Analysis Overview
SHA256
289fc994865bc852bc5328300c4b45d133b05381e58a73ca8355d30a3566bc03
Threat Level: Known bad
The file 20a253e7ccc6109324a48e2248bded37_JaffaCakes118 was found to be: Known bad.
Malicious Activity Summary
CyberGate, Rebhip
Adds policy Run key to start application
Boot or Logon Autostart Execution: Active Setup
Loads dropped DLL
UPX packed file
Uses the VBS compiler for execution
Executes dropped EXE
Adds Run key to start application
Suspicious use of SetThreadContext
Drops file in System32 directory
Unsigned PE
Suspicious use of AdjustPrivilegeToken
Suspicious use of WriteProcessMemory
Modifies registry class
Suspicious behavior: EnumeratesProcesses
Suspicious behavior: GetForegroundWindowSpam
Suspicious use of FindShellTrayWindow
MITRE ATT&CK
Enterprise Matrix V15
Analysis: static1
Detonation Overview
Reported
2024-07-03 01:35
Signatures
Unsigned PE
| Description | Indicator | Process | Target |
| N/A | N/A | N/A | N/A |
Analysis: behavioral1
Detonation Overview
Submitted
2024-07-03 01:35
Reported
2024-07-03 01:38
Platform
win7-20231129-en
Max time kernel
147s
Max time network
149s
Command Line
Signatures
CyberGate, Rebhip
Adds policy Run key to start application
| Description | Indicator | Process | Target |
| Set value (str) | \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\Explorer\Run\Policies = "C:\\Windows\\system32\\WinDir\\KeyGen.exe" | C:\Windows\Microsoft.NET\Framework\v2.0.50727\vbc.exe | N/A |
| Key created | \REGISTRY\USER\S-1-5-21-3627615824-4061627003-3019543961-1000\Software\Microsoft\Windows\CurrentVersion\Policies\Explorer\Run | C:\Windows\Microsoft.NET\Framework\v2.0.50727\vbc.exe | N/A |
| Set value (str) | \REGISTRY\USER\S-1-5-21-3627615824-4061627003-3019543961-1000\Software\Microsoft\Windows\CurrentVersion\Policies\Explorer\Run\Policies = "C:\\Windows\\system32\\WinDir\\KeyGen.exe" | C:\Windows\Microsoft.NET\Framework\v2.0.50727\vbc.exe | N/A |
| Key created | \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\Explorer\Run | C:\Windows\Microsoft.NET\Framework\v2.0.50727\vbc.exe | N/A |
Boot or Logon Autostart Execution: Active Setup
| Description | Indicator | Process | Target |
| Key created | \REGISTRY\MACHINE\Software\Wow6432Node\Microsoft\Active Setup\Installed Components\{361FXX5T-8053-EL5B-8J12-4Q8UT74U64TU} | C:\Windows\Microsoft.NET\Framework\v2.0.50727\vbc.exe | N/A |
| Set value (str) | \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Active Setup\Installed Components\{361FXX5T-8053-EL5B-8J12-4Q8UT74U64TU}\StubPath = "C:\\Windows\\system32\\WinDir\\KeyGen.exe Restart" | C:\Windows\Microsoft.NET\Framework\v2.0.50727\vbc.exe | N/A |
| Key created | \REGISTRY\MACHINE\Software\Wow6432Node\Microsoft\Active Setup\Installed Components\{361FXX5T-8053-EL5B-8J12-4Q8UT74U64TU} | C:\Windows\SysWOW64\explorer.exe | N/A |
| Set value (str) | \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Active Setup\Installed Components\{361FXX5T-8053-EL5B-8J12-4Q8UT74U64TU}\StubPath = "C:\\Windows\\system32\\WinDir\\KeyGen.exe" | C:\Windows\SysWOW64\explorer.exe | N/A |
Executes dropped EXE
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Windows\SysWOW64\WinDir\KeyGen.exe | N/A |
Loads dropped DLL
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Windows\Microsoft.NET\Framework\v2.0.50727\vbc.exe | N/A |
UPX packed file
| Description | Indicator | Process | Target |
| N/A | N/A | N/A | N/A |
| N/A | N/A | N/A | N/A |
| N/A | N/A | N/A | N/A |
Uses the VBS compiler for execution
Adds Run key to start application
| Description | Indicator | Process | Target |
| Set value (str) | \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Windows\CurrentVersion\Run\HKLM = "C:\\Windows\\system32\\WinDir\\KeyGen.exe" | C:\Windows\Microsoft.NET\Framework\v2.0.50727\vbc.exe | N/A |
| Set value (str) | \REGISTRY\USER\S-1-5-21-3627615824-4061627003-3019543961-1000\Software\Microsoft\Windows\CurrentVersion\Run\HKCU = "C:\\Windows\\system32\\WinDir\\KeyGen.exe" | C:\Windows\Microsoft.NET\Framework\v2.0.50727\vbc.exe | N/A |
Drops file in System32 directory
| Description | Indicator | Process | Target |
| File created | C:\Windows\SysWOW64\WinDir\KeyGen.exe | C:\Windows\Microsoft.NET\Framework\v2.0.50727\vbc.exe | N/A |
| File opened for modification | C:\Windows\SysWOW64\WinDir\KeyGen.exe | C:\Windows\Microsoft.NET\Framework\v2.0.50727\vbc.exe | N/A |
| File opened for modification | C:\Windows\SysWOW64\WinDir\KeyGen.exe | C:\Windows\Microsoft.NET\Framework\v2.0.50727\vbc.exe | N/A |
| File opened for modification | C:\Windows\SysWOW64\WinDir\ | C:\Windows\Microsoft.NET\Framework\v2.0.50727\vbc.exe | N/A |
Suspicious use of SetThreadContext
| Description | Indicator | Process | Target |
| PID 2232 set thread context of 2368 | N/A | C:\Users\Admin\AppData\Local\Temp\20a253e7ccc6109324a48e2248bded37_JaffaCakes118.exe | C:\Windows\Microsoft.NET\Framework\v2.0.50727\vbc.exe |
Suspicious behavior: EnumeratesProcesses
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Windows\Microsoft.NET\Framework\v2.0.50727\vbc.exe | N/A |
Suspicious behavior: GetForegroundWindowSpam
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Windows\Microsoft.NET\Framework\v2.0.50727\vbc.exe | N/A |
Suspicious use of AdjustPrivilegeToken
| Description | Indicator | Process | Target |
| Token: SeBackupPrivilege | N/A | C:\Windows\SysWOW64\explorer.exe | N/A |
| Token: SeRestorePrivilege | N/A | C:\Windows\SysWOW64\explorer.exe | N/A |
| Token: SeBackupPrivilege | N/A | C:\Windows\Microsoft.NET\Framework\v2.0.50727\vbc.exe | N/A |
| Token: SeRestorePrivilege | N/A | C:\Windows\Microsoft.NET\Framework\v2.0.50727\vbc.exe | N/A |
| Token: SeDebugPrivilege | N/A | C:\Windows\Microsoft.NET\Framework\v2.0.50727\vbc.exe | N/A |
| Token: SeDebugPrivilege | N/A | C:\Windows\Microsoft.NET\Framework\v2.0.50727\vbc.exe | N/A |
Suspicious use of FindShellTrayWindow
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Windows\Microsoft.NET\Framework\v2.0.50727\vbc.exe | N/A |
Suspicious use of WriteProcessMemory
Processes
C:\Windows\Explorer.EXE
C:\Windows\Explorer.EXE
C:\Users\Admin\AppData\Local\Temp\20a253e7ccc6109324a48e2248bded37_JaffaCakes118.exe
"C:\Users\Admin\AppData\Local\Temp\20a253e7ccc6109324a48e2248bded37_JaffaCakes118.exe"
C:\Windows\Microsoft.NET\Framework\v2.0.50727\vbc.exe
C:\Windows\Microsoft.NET\Framework\v2.0.50727\vbc.exe
C:\Windows\SysWOW64\explorer.exe
explorer.exe
C:\Program Files\Internet Explorer\iexplore.exe
"C:\Program Files\Internet Explorer\iexplore.exe"
C:\Windows\Microsoft.NET\Framework\v2.0.50727\vbc.exe
"C:\Windows\Microsoft.NET\Framework\v2.0.50727\vbc.exe"
C:\Windows\SysWOW64\WinDir\KeyGen.exe
"C:\Windows\system32\WinDir\KeyGen.exe"
Network
| Country | Destination | Domain | Proto |
| US | 8.8.8.8:53 | www.server.com | udp |
| US | 52.8.126.80:80 | www.server.com | tcp |
| US | 52.8.126.80:80 | www.server.com | tcp |
| US | 52.8.126.80:80 | www.server.com | tcp |
| US | 52.8.126.80:80 | www.server.com | tcp |
| US | 52.8.126.80:80 | www.server.com | tcp |
| US | 52.8.126.80:80 | www.server.com | tcp |
| US | 52.8.126.80:80 | www.server.com | tcp |
| US | 52.8.126.80:80 | www.server.com | tcp |
| US | 52.8.126.80:80 | www.server.com | tcp |
| US | 52.8.126.80:80 | www.server.com | tcp |
| US | 52.8.126.80:80 | www.server.com | tcp |
| US | 52.8.126.80:80 | www.server.com | tcp |
| US | 52.8.126.80:80 | www.server.com | tcp |
Files
memory/2232-0-0x00000000745B1000-0x00000000745B2000-memory.dmp
memory/2232-2-0x00000000745B0000-0x0000000074B5B000-memory.dmp
memory/2232-1-0x00000000745B0000-0x0000000074B5B000-memory.dmp
memory/2368-3-0x0000000000400000-0x0000000000451000-memory.dmp
memory/2368-16-0x0000000000400000-0x0000000000451000-memory.dmp
memory/2368-15-0x0000000000400000-0x0000000000451000-memory.dmp
memory/2368-13-0x000000007EFDE000-0x000000007EFDF000-memory.dmp
memory/2368-12-0x0000000000400000-0x0000000000451000-memory.dmp
memory/2368-10-0x0000000000400000-0x0000000000451000-memory.dmp
memory/2368-8-0x0000000000400000-0x0000000000451000-memory.dmp
memory/2368-6-0x0000000000400000-0x0000000000451000-memory.dmp
memory/2368-5-0x0000000000400000-0x0000000000451000-memory.dmp
memory/2368-4-0x0000000000400000-0x0000000000451000-memory.dmp
memory/2368-17-0x0000000000400000-0x0000000000451000-memory.dmp
memory/2232-18-0x00000000745B0000-0x0000000074B5B000-memory.dmp
memory/2368-21-0x0000000010410000-0x0000000010475000-memory.dmp
memory/1360-22-0x0000000002590000-0x0000000002591000-memory.dmp
memory/380-265-0x00000000000A0000-0x00000000000A1000-memory.dmp
memory/380-319-0x0000000000120000-0x0000000000121000-memory.dmp
memory/380-551-0x0000000010480000-0x00000000104E5000-memory.dmp
C:\Users\Admin\AppData\Local\Temp\Admin2.txt
| MD5 | edd2639d5daf5503c38e706ef5b8ac03 |
| SHA1 | f383c716afd7134770b7de4ba764a121218e0795 |
| SHA256 | 98ba2d2b65ae4b2c8fe8b6b524178193512a8a432ba48524f4ef70f5d3ad219d |
| SHA512 | 0140bb944355a013b1782628fded972ddff37515ad2c4f0b0f84853f0754e942020d84f30d8086845dc359722dd015c64d07541898eb3a6e7f43d28ad4a46266 |
C:\Windows\SysWOW64\WinDir\KeyGen.exe
| MD5 | 34aa912defa18c2c129f1e09d75c1d7e |
| SHA1 | 9c3046324657505a30ecd9b1fdb46c05bde7d470 |
| SHA256 | 6df94b7fa33f1b87142adc39b3db0613fc520d9e7a5fd6a5301dd7f51f8d0386 |
| SHA512 | d1ea9368f5d7166180612fd763c87afb647d088498887961f5e7fb0a10f4a808bd5928e8a3666d70ff794093c51ecca8816f75dd47652fd4eb23dce7f9aa1f98 |
C:\Users\Admin\AppData\Roaming\Adminlog.dat
| MD5 | bf3dba41023802cf6d3f8c5fd683a0c7 |
| SHA1 | 466530987a347b68ef28faad238d7b50db8656a5 |
| SHA256 | 4a8e75390856bf822f492f7f605ca0c21f1905172f6d3ef610162533c140507d |
| SHA512 | fec60f447dcc90753d693014135e24814f6e8294f6c0f436bc59d892b24e91552108dba6cf5a6fa7c0421f6d290d1bafee9f9f2d95ea8c4c05c2ad0f7c1bb314 |
C:\Users\Admin\AppData\Local\Temp\Admin7
| MD5 | 784aace04383b0217da78564b37f0fff |
| SHA1 | 1b0651e5c998ba849781f53cd1e5391b2d0de5db |
| SHA256 | fa3df980a6faf332950de88374db8500e76eb18db79a87e799ff1787389a74ad |
| SHA512 | 509a24b8893f4fe74a3eb53315e711518ff7deb1b9a0c463cac9dd21fa41a8bc4564895ca56dcc63b456182e03908286b0b5315e39863733840964b9eff6cde6 |
C:\Users\Admin\AppData\Local\Temp\Admin7
| MD5 | a9603af2902b457e37ed6d95893e67f4 |
| SHA1 | 428a4764d60b13a41f8edf758b3b5c010b0c25b6 |
| SHA256 | 73ce9df4a8861577cafbe3c29b8e467b2cddeaee2029eff5655896349a2899a3 |
| SHA512 | ec9582dab424a95f776e6e13ce166f44a37f752b9ffc9ff7865634616cf678b78d102618294e3a475a1a0f8da1a6b47f0c852f9eb20ddead21642ca703feb991 |
C:\Users\Admin\AppData\Local\Temp\Admin7
| MD5 | 0769244718890448563e33eed15fe776 |
| SHA1 | 45fc8741d1febb609c1050f10041a44928459a40 |
| SHA256 | 6d951140bcaf7e31d093ead9360f82f110b9dc2c422c3eb7db4496f27f9044c9 |
| SHA512 | 7b11c6bb036c01ba281b9998b2ff668d66b1a911644dee643452421b9ab004570839bdaa5406ff8093c514e45aac550e3ceb402c68261a4189a8a3cc9fa982a7 |
C:\Users\Admin\AppData\Local\Temp\Admin7
| MD5 | 47e5c08bf70a43133e4c0a1006ed3f7d |
| SHA1 | f52ee8afdd970b982660033663b4e25a65d7fad5 |
| SHA256 | 57c8562e635e88e7af64abc76987dc7828ea05d33094b0d27ef6e2c2ce0b6098 |
| SHA512 | 7a9b91dcf3e0dd3916c4a5b33416b675b62a057df73927d77033ffef5f76a48ffbdd23a931b616b7228641294e2559d2898ad99a771cc37817af9c5c50fbfdba |
C:\Users\Admin\AppData\Local\Temp\Admin7
| MD5 | 76ed80c5873aa2e2bc9e594a9bd8794e |
| SHA1 | bc3c5ccb1e04a0b828e1beb7a8c2b73b903b9489 |
| SHA256 | 6b0fe84be809672c837b57bfe7fed699d79faf4bcd7e6288c4be72bd4e95d4f4 |
| SHA512 | c69a19a5162a32c16db0b44cafb27c2802c6606a606b0d9a12ef97a3a500ead97baad123c5c7cad24f12d8562e23fe53769a822361a40897837c1ec3ed4dfb91 |
C:\Users\Admin\AppData\Local\Temp\Admin7
| MD5 | 0fe9f5da22bc21e8b99a25889a6688a3 |
| SHA1 | 093f2d9717e4c0b8d2f1a0fa06337e5ca14be9f4 |
| SHA256 | a428b4c7c29cfc323080653c07d6ee546439b7a2406119874948f0c70fb94c0c |
| SHA512 | 56e80e127f010aaf8e9ff91f30d62060d49e00d1cb9100f881c64d5238bc7cb7ddf05a373861f4b8b63a0d989abcaa16345ae2bac3dffe8d4f3495916d22f768 |
C:\Users\Admin\AppData\Local\Temp\Admin7
| MD5 | bbea0226854710e89b4e9d21732d5f4f |
| SHA1 | 314c2b5d38e7b9833e27889ceb486281d3d55bef |
| SHA256 | 07a4815b978231aedac3c05de39cbafbeba2fcb367a55835df76e7a8e4d01a41 |
| SHA512 | bd250502552868129cf7aa42d9e4bd9c5bd51ab1a53c0e54bd2676890f14c98d4f8a888bc082f36b0e98ac1e535ef4d58183350b0f1234bb9840e1e219c9dc0d |
C:\Users\Admin\AppData\Local\Temp\Admin7
| MD5 | a2f8908b0f75e45816fd0463eb4df49b |
| SHA1 | 86c125a8a2e2256b700730f72bce796fe40b9cba |
| SHA256 | c21f0f2c6ffaad99900733f71abe5a0d043eaee7fec24f778817f554e61a0c95 |
| SHA512 | 456519a295573aab82447f26d729250a097f7d68c67ec71a178c7d428dccf4c79766777b40c580dbce827dea4d0a420265a19fd5d238b72eab8678d5a1f02f20 |
C:\Users\Admin\AppData\Local\Temp\Admin7
| MD5 | d6b1f86f7ceaa6410e81f511feafffee |
| SHA1 | 8f4cc7952fa785f2030a747dbd19c96eb4ada823 |
| SHA256 | 6a8d168e9dd06ec5ba5ae24b21306928469fb6f6ff261917f7dd221e564b3592 |
| SHA512 | bfba60e0fd62bc11f5c978302c94857c69ccb1fc64a78f2647b852f3c82a98f2f7c3efa1d2bee7cc722b68ac37b626b3d94188130d03621483dfda918318697c |
C:\Users\Admin\AppData\Local\Temp\Admin7
| MD5 | 3c30d660fdc7e397b1274fa0147e0440 |
| SHA1 | ada6e1564180b20ad4b9f1baaa8acb2b273c0932 |
| SHA256 | f2edb2c2021c56a98e645dcb5b422a652fcf2aab1ec35e81f70cf8072d868942 |
| SHA512 | e967a65d1759209f36bb528c18aa0b4753a4a8c7afd4983ffcce62c7a96b8e152977e7dfce9efc81820ff9970fbf3b2e079efc34a604140cad6dad557af7de02 |
C:\Users\Admin\AppData\Local\Temp\Admin7
| MD5 | 65ea6f0fd66ca6fe6ea1477d3b3e88dc |
| SHA1 | 7744258b561a2ad344f75ada279d3a295facd9fb |
| SHA256 | a9acb055f3bd317b1c9c9d38d099d1f28d0e45b926583613beb11b9b34c3eb62 |
| SHA512 | f0c37b05182eb53479360851c9d9ceab7195be27c9e4ab18acbaf0f7d3ba9fefd21b5fe12004f19b7b29d1222cb76bc6b0c68a325b40de02e436465ebd46d4fd |
C:\Users\Admin\AppData\Local\Temp\Admin7
| MD5 | 64b6a0170d0a57b13db34c491b5087f1 |
| SHA1 | 7e83163c96e87b2286c3ff21c53d0d040df3b9e2 |
| SHA256 | 68c4515ac054f27958c3f002427297bf73b0e0e3c54c5d1c1a69c99301070430 |
| SHA512 | d090653d2fd064a7b7cbc030a59f777e2da92f35d6b47c94ad29a1b328f5f65a2030092ba88ce4c051900b4117f0add1d753fd0d7dbcf3ecb9aceb115b7ffae2 |
C:\Users\Admin\AppData\Local\Temp\Admin7
| MD5 | ed8920551071a21d79d59612a4a42fd6 |
| SHA1 | 9611bd34eb52e220eb630f9676a9eef30725d349 |
| SHA256 | a70a7e8569d897855b149b8d958ce6cd88c52040d6dc53c8ed5a27dde3febb96 |
| SHA512 | 9bb71bf44518641b68e805c3acfd83fd4105899e84c51ca69dffe75c43f6557ba0c9e329615d767d86e30c98178c5d71a067ceccf6e9a8ab687e085d019dcbd0 |
memory/380-1898-0x0000000010480000-0x00000000104E5000-memory.dmp
C:\Users\Admin\AppData\Local\Temp\Admin7
| MD5 | e56a590d4493496d2b3de1aa23b404fe |
| SHA1 | f3458b887e6b35c05392be52aef1f9ea04f410b6 |
| SHA256 | 424ed7ac9fda1a62fa70cf55c5ff5907c448848c0a6a3691730ad1bed1bce5f7 |
| SHA512 | aa1567ebb455d2b125021cba54cfb431725817e93e1857341f5f0f91aeba0671f683015e4a9413b4048afc00a1ccfb4ebaba13e0496266cceb6c4d705e2ea09f |
C:\Users\Admin\AppData\Local\Temp\Admin7
| MD5 | baeb96becf37db26af8f8e8b67fa0e58 |
| SHA1 | 39471afdf89e32818f2b9001b8e3192cf956e729 |
| SHA256 | 78a100eb11b1b5bbace7d6fdee0632112bc4371730c709f0c6e52e7c9d005dbc |
| SHA512 | bd6294a2cf6c8cd6e52a6f06e23f6d1bcb6fd90037e28ae0b027843cb7565bc4c9b5453d1bba633307ac48f08bad5df4f5e45edd2a826cec3908d69d5a986609 |
C:\Users\Admin\AppData\Local\Temp\Admin7
| MD5 | 6537e19f5a17df4b5257bfc0a3a549fd |
| SHA1 | f6c4a3fcaf5306d7e199613402cf66c0f870693f |
| SHA256 | 1989a3c6e4224c4d2eda48f580322f696324f08e2fbfd6d11fb16386627ed284 |
| SHA512 | ad491910fe0922379be5151ca425372d56064f4309e719bbce500ef430d5ce438d603786f0abe4c7a676664cd2cb5e7078707ccd1a54e2f840fe6f8e0ad56a59 |
C:\Users\Admin\AppData\Local\Temp\Admin7
| MD5 | 97aa134fcf6f0b1ba2ea38a5612f3a8e |
| SHA1 | 03942bbee44c86c074113e9422efc0d74a1cd47b |
| SHA256 | 4a853a12fc0c61ffe9f93ac095c6f0d10afa286f05d70a1c4177413806776e64 |
| SHA512 | cdba8e1aecd2c95a94f6881167327629a37b167e5c8172a8e246a3b6e5a308b9f8b8eb14667e9de807c83a41a8e20a14a3dffb36452878dfe673447eb01193ac |
C:\Users\Admin\AppData\Local\Temp\Admin7
| MD5 | 4631d9757e0b180ca99c807207d6b53a |
| SHA1 | cfdad87984fd1451a20e20332d9c48138b014f77 |
| SHA256 | 805ccff47bd837f690ecf7cea8bcb40b2ced45668baf0479a7639055807fcffb |
| SHA512 | 8d0e835d947850dab4799261ccad1aed7d30575d64026c5af9e14ef09cf5dff05f310fcaf03fb75f6cc9ebd3f47414918236b4566e00d44dba1afd8778255e8f |
Analysis: behavioral2
Detonation Overview
Submitted
2024-07-03 01:35
Reported
2024-07-03 01:38
Platform
win10v2004-20240611-en
Max time kernel
149s
Max time network
151s
Command Line
Signatures
CyberGate, Rebhip
Adds policy Run key to start application
| Description | Indicator | Process | Target |
| Key created | \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\Explorer\Run | C:\Windows\Microsoft.NET\Framework\v2.0.50727\vbc.exe | N/A |
| Set value (str) | \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\Explorer\Run\Policies = "C:\\Windows\\system32\\WinDir\\KeyGen.exe" | C:\Windows\Microsoft.NET\Framework\v2.0.50727\vbc.exe | N/A |
| Key created | \REGISTRY\USER\S-1-5-21-4204450073-1267028356-951339405-1000\Software\Microsoft\Windows\CurrentVersion\Policies\Explorer\Run | C:\Windows\Microsoft.NET\Framework\v2.0.50727\vbc.exe | N/A |
| Set value (str) | \REGISTRY\USER\S-1-5-21-4204450073-1267028356-951339405-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\Explorer\Run\Policies = "C:\\Windows\\system32\\WinDir\\KeyGen.exe" | C:\Windows\Microsoft.NET\Framework\v2.0.50727\vbc.exe | N/A |
Boot or Logon Autostart Execution: Active Setup
| Description | Indicator | Process | Target |
| Set value (str) | \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Active Setup\Installed Components\{361FXX5T-8053-EL5B-8J12-4Q8UT74U64TU}\StubPath = "C:\\Windows\\system32\\WinDir\\KeyGen.exe Restart" | C:\Windows\Microsoft.NET\Framework\v2.0.50727\vbc.exe | N/A |
| Key created | \REGISTRY\MACHINE\Software\WOW6432Node\Microsoft\Active Setup\Installed Components\{361FXX5T-8053-EL5B-8J12-4Q8UT74U64TU} | C:\Windows\SysWOW64\explorer.exe | N/A |
| Set value (str) | \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Active Setup\Installed Components\{361FXX5T-8053-EL5B-8J12-4Q8UT74U64TU}\StubPath = "C:\\Windows\\system32\\WinDir\\KeyGen.exe" | C:\Windows\SysWOW64\explorer.exe | N/A |
| Key created | \REGISTRY\MACHINE\Software\WOW6432Node\Microsoft\Active Setup\Installed Components\{361FXX5T-8053-EL5B-8J12-4Q8UT74U64TU} | C:\Windows\Microsoft.NET\Framework\v2.0.50727\vbc.exe | N/A |
Executes dropped EXE
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Windows\SysWOW64\WinDir\KeyGen.exe | N/A |
UPX packed file
| Description | Indicator | Process | Target |
| N/A | N/A | N/A | N/A |
| N/A | N/A | N/A | N/A |
| N/A | N/A | N/A | N/A |
| N/A | N/A | N/A | N/A |
| N/A | N/A | N/A | N/A |
| N/A | N/A | N/A | N/A |
Uses the VBS compiler for execution
Adds Run key to start application
| Description | Indicator | Process | Target |
| Set value (str) | \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows\CurrentVersion\Run\HKLM = "C:\\Windows\\system32\\WinDir\\KeyGen.exe" | C:\Windows\Microsoft.NET\Framework\v2.0.50727\vbc.exe | N/A |
| Set value (str) | \REGISTRY\USER\S-1-5-21-4204450073-1267028356-951339405-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\HKCU = "C:\\Windows\\system32\\WinDir\\KeyGen.exe" | C:\Windows\Microsoft.NET\Framework\v2.0.50727\vbc.exe | N/A |
Drops file in System32 directory
| Description | Indicator | Process | Target |
| File opened for modification | C:\Windows\SysWOW64\WinDir\KeyGen.exe | C:\Windows\Microsoft.NET\Framework\v2.0.50727\vbc.exe | N/A |
| File opened for modification | C:\Windows\SysWOW64\WinDir\KeyGen.exe | C:\Windows\Microsoft.NET\Framework\v2.0.50727\vbc.exe | N/A |
| File opened for modification | C:\Windows\SysWOW64\WinDir\ | C:\Windows\Microsoft.NET\Framework\v2.0.50727\vbc.exe | N/A |
| File created | C:\Windows\SysWOW64\WinDir\KeyGen.exe | C:\Windows\Microsoft.NET\Framework\v2.0.50727\vbc.exe | N/A |
Suspicious use of SetThreadContext
| Description | Indicator | Process | Target |
| PID 4624 set thread context of 1320 | N/A | C:\Users\Admin\AppData\Local\Temp\20a253e7ccc6109324a48e2248bded37_JaffaCakes118.exe | C:\Windows\Microsoft.NET\Framework\v2.0.50727\vbc.exe |
Modifies registry class
| Description | Indicator | Process | Target |
| Key created | \REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{1f3427c8-5c10-4210-aa03-2ee45287d668}\Instance\ | C:\Windows\Microsoft.NET\Framework\v2.0.50727\vbc.exe | N/A |
Suspicious behavior: EnumeratesProcesses
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Windows\Microsoft.NET\Framework\v2.0.50727\vbc.exe | N/A |
| N/A | N/A | C:\Windows\Microsoft.NET\Framework\v2.0.50727\vbc.exe | N/A |
Suspicious behavior: GetForegroundWindowSpam
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Windows\Microsoft.NET\Framework\v2.0.50727\vbc.exe | N/A |
Suspicious use of AdjustPrivilegeToken
| Description | Indicator | Process | Target |
| Token: SeBackupPrivilege | N/A | C:\Windows\SysWOW64\explorer.exe | N/A |
| Token: SeRestorePrivilege | N/A | C:\Windows\SysWOW64\explorer.exe | N/A |
| Token: SeBackupPrivilege | N/A | C:\Windows\Microsoft.NET\Framework\v2.0.50727\vbc.exe | N/A |
| Token: SeRestorePrivilege | N/A | C:\Windows\Microsoft.NET\Framework\v2.0.50727\vbc.exe | N/A |
| Token: SeDebugPrivilege | N/A | C:\Windows\Microsoft.NET\Framework\v2.0.50727\vbc.exe | N/A |
| Token: SeDebugPrivilege | N/A | C:\Windows\Microsoft.NET\Framework\v2.0.50727\vbc.exe | N/A |
Suspicious use of FindShellTrayWindow
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Windows\Microsoft.NET\Framework\v2.0.50727\vbc.exe | N/A |
Suspicious use of WriteProcessMemory
Processes
C:\Windows\Explorer.EXE
C:\Windows\Explorer.EXE
C:\Users\Admin\AppData\Local\Temp\20a253e7ccc6109324a48e2248bded37_JaffaCakes118.exe
"C:\Users\Admin\AppData\Local\Temp\20a253e7ccc6109324a48e2248bded37_JaffaCakes118.exe"
C:\Windows\Microsoft.NET\Framework\v2.0.50727\vbc.exe
C:\Windows\Microsoft.NET\Framework\v2.0.50727\vbc.exe
C:\Windows\SysWOW64\explorer.exe
explorer.exe
C:\Program Files\Internet Explorer\iexplore.exe
"C:\Program Files\Internet Explorer\iexplore.exe"
C:\Windows\Microsoft.NET\Framework\v2.0.50727\vbc.exe
"C:\Windows\Microsoft.NET\Framework\v2.0.50727\vbc.exe"
C:\Windows\SysWOW64\WinDir\KeyGen.exe
"C:\Windows\system32\WinDir\KeyGen.exe"
Network
| Country | Destination | Domain | Proto |
| US | 8.8.8.8:53 | g.bing.com | udp |
| US | 204.79.197.237:443 | g.bing.com | tcp |
| US | 8.8.8.8:53 | 97.17.167.52.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 82.90.14.23.in-addr.arpa | udp |
| BE | 2.17.107.105:443 | www.bing.com | tcp |
| US | 8.8.8.8:53 | 237.197.79.204.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 74.32.126.40.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 105.107.17.2.in-addr.arpa | udp |
| US | 8.8.8.8:53 | www.server.com | udp |
| US | 52.8.126.80:80 | www.server.com | tcp |
| US | 8.8.8.8:53 | 154.239.44.20.in-addr.arpa | udp |
| US | 52.8.126.80:80 | www.server.com | tcp |
| US | 8.8.8.8:53 | 157.123.68.40.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 206.23.85.13.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 37.56.20.217.in-addr.arpa | udp |
| US | 52.8.126.80:80 | www.server.com | tcp |
| US | 52.8.126.80:80 | www.server.com | tcp |
| US | 52.8.126.80:80 | www.server.com | tcp |
| US | 8.8.8.8:53 | 91.90.14.23.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 26.35.223.20.in-addr.arpa | udp |
| US | 52.8.126.80:80 | www.server.com | tcp |
| US | 52.8.126.80:80 | www.server.com | tcp |
| US | 52.8.126.80:80 | www.server.com | tcp |
| US | 8.8.8.8:53 | 43.58.199.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | tse1.mm.bing.net | udp |
| US | 150.171.27.10:443 | tse1.mm.bing.net | tcp |
| US | 150.171.27.10:443 | tse1.mm.bing.net | tcp |
| US | 150.171.27.10:443 | tse1.mm.bing.net | tcp |
| US | 150.171.27.10:443 | tse1.mm.bing.net | tcp |
| US | 8.8.8.8:53 | 10.27.171.150.in-addr.arpa | udp |
| US | 52.8.126.80:80 | www.server.com | tcp |
| US | 52.8.126.80:80 | www.server.com | tcp |
| US | 52.8.126.80:80 | www.server.com | tcp |
| US | 52.8.126.80:80 | www.server.com | tcp |
| US | 52.8.126.80:80 | www.server.com | tcp |
| US | 8.8.8.8:53 | 108.116.69.13.in-addr.arpa | udp |
Files
memory/4624-0-0x0000000074602000-0x0000000074603000-memory.dmp
memory/4624-1-0x0000000074600000-0x0000000074BB1000-memory.dmp
memory/4624-2-0x0000000074600000-0x0000000074BB1000-memory.dmp
memory/1320-4-0x0000000000400000-0x0000000000451000-memory.dmp
memory/1320-5-0x0000000000400000-0x0000000000451000-memory.dmp
memory/1320-6-0x0000000000400000-0x0000000000451000-memory.dmp
memory/1320-3-0x0000000000400000-0x0000000000451000-memory.dmp
memory/4624-8-0x0000000074600000-0x0000000074BB1000-memory.dmp
memory/1320-11-0x0000000010410000-0x0000000010475000-memory.dmp
memory/4588-16-0x0000000000390000-0x0000000000391000-memory.dmp
memory/4588-17-0x0000000000650000-0x0000000000651000-memory.dmp
memory/1320-15-0x0000000010480000-0x00000000104E5000-memory.dmp
memory/4588-77-0x0000000010480000-0x00000000104E5000-memory.dmp
C:\Users\Admin\AppData\Local\Temp\Admin2.txt
| MD5 | edd2639d5daf5503c38e706ef5b8ac03 |
| SHA1 | f383c716afd7134770b7de4ba764a121218e0795 |
| SHA256 | 98ba2d2b65ae4b2c8fe8b6b524178193512a8a432ba48524f4ef70f5d3ad219d |
| SHA512 | 0140bb944355a013b1782628fded972ddff37515ad2c4f0b0f84853f0754e942020d84f30d8086845dc359722dd015c64d07541898eb3a6e7f43d28ad4a46266 |
C:\Windows\SysWOW64\WinDir\KeyGen.exe
| MD5 | d881de17aa8f2e2c08cbb7b265f928f9 |
| SHA1 | 08936aebc87decf0af6e8eada191062b5e65ac2a |
| SHA256 | b3a37093609f9a20ad60b85a9fa9de2ba674cba9b5bd687729440c70ba619ca0 |
| SHA512 | 5f23bfb1b8740247b36ed0ab741738c7d4c949736129e767213e321607d1ccd3e3a8428e4ba44bd28a275b5e3f6206285b1a522514b7ef7ea5e698d90a713d34 |
memory/1320-147-0x0000000000400000-0x0000000000451000-memory.dmp
memory/744-149-0x0000000010560000-0x00000000105C5000-memory.dmp
C:\Users\Admin\AppData\Roaming\Adminlog.dat
| MD5 | bf3dba41023802cf6d3f8c5fd683a0c7 |
| SHA1 | 466530987a347b68ef28faad238d7b50db8656a5 |
| SHA256 | 4a8e75390856bf822f492f7f605ca0c21f1905172f6d3ef610162533c140507d |
| SHA512 | fec60f447dcc90753d693014135e24814f6e8294f6c0f436bc59d892b24e91552108dba6cf5a6fa7c0421f6d290d1bafee9f9f2d95ea8c4c05c2ad0f7c1bb314 |
C:\Users\Admin\AppData\Local\Temp\Admin7
| MD5 | a9603af2902b457e37ed6d95893e67f4 |
| SHA1 | 428a4764d60b13a41f8edf758b3b5c010b0c25b6 |
| SHA256 | 73ce9df4a8861577cafbe3c29b8e467b2cddeaee2029eff5655896349a2899a3 |
| SHA512 | ec9582dab424a95f776e6e13ce166f44a37f752b9ffc9ff7865634616cf678b78d102618294e3a475a1a0f8da1a6b47f0c852f9eb20ddead21642ca703feb991 |
C:\Users\Admin\AppData\Local\Temp\Admin7
| MD5 | 0769244718890448563e33eed15fe776 |
| SHA1 | 45fc8741d1febb609c1050f10041a44928459a40 |
| SHA256 | 6d951140bcaf7e31d093ead9360f82f110b9dc2c422c3eb7db4496f27f9044c9 |
| SHA512 | 7b11c6bb036c01ba281b9998b2ff668d66b1a911644dee643452421b9ab004570839bdaa5406ff8093c514e45aac550e3ceb402c68261a4189a8a3cc9fa982a7 |
C:\Users\Admin\AppData\Local\Temp\Admin7
| MD5 | 47e5c08bf70a43133e4c0a1006ed3f7d |
| SHA1 | f52ee8afdd970b982660033663b4e25a65d7fad5 |
| SHA256 | 57c8562e635e88e7af64abc76987dc7828ea05d33094b0d27ef6e2c2ce0b6098 |
| SHA512 | 7a9b91dcf3e0dd3916c4a5b33416b675b62a057df73927d77033ffef5f76a48ffbdd23a931b616b7228641294e2559d2898ad99a771cc37817af9c5c50fbfdba |
C:\Users\Admin\AppData\Local\Temp\Admin7
| MD5 | 76ed80c5873aa2e2bc9e594a9bd8794e |
| SHA1 | bc3c5ccb1e04a0b828e1beb7a8c2b73b903b9489 |
| SHA256 | 6b0fe84be809672c837b57bfe7fed699d79faf4bcd7e6288c4be72bd4e95d4f4 |
| SHA512 | c69a19a5162a32c16db0b44cafb27c2802c6606a606b0d9a12ef97a3a500ead97baad123c5c7cad24f12d8562e23fe53769a822361a40897837c1ec3ed4dfb91 |
C:\Users\Admin\AppData\Local\Temp\Admin7
| MD5 | 0fe9f5da22bc21e8b99a25889a6688a3 |
| SHA1 | 093f2d9717e4c0b8d2f1a0fa06337e5ca14be9f4 |
| SHA256 | a428b4c7c29cfc323080653c07d6ee546439b7a2406119874948f0c70fb94c0c |
| SHA512 | 56e80e127f010aaf8e9ff91f30d62060d49e00d1cb9100f881c64d5238bc7cb7ddf05a373861f4b8b63a0d989abcaa16345ae2bac3dffe8d4f3495916d22f768 |
C:\Users\Admin\AppData\Local\Temp\Admin7
| MD5 | bbea0226854710e89b4e9d21732d5f4f |
| SHA1 | 314c2b5d38e7b9833e27889ceb486281d3d55bef |
| SHA256 | 07a4815b978231aedac3c05de39cbafbeba2fcb367a55835df76e7a8e4d01a41 |
| SHA512 | bd250502552868129cf7aa42d9e4bd9c5bd51ab1a53c0e54bd2676890f14c98d4f8a888bc082f36b0e98ac1e535ef4d58183350b0f1234bb9840e1e219c9dc0d |
C:\Users\Admin\AppData\Local\Temp\Admin7
| MD5 | a2f8908b0f75e45816fd0463eb4df49b |
| SHA1 | 86c125a8a2e2256b700730f72bce796fe40b9cba |
| SHA256 | c21f0f2c6ffaad99900733f71abe5a0d043eaee7fec24f778817f554e61a0c95 |
| SHA512 | 456519a295573aab82447f26d729250a097f7d68c67ec71a178c7d428dccf4c79766777b40c580dbce827dea4d0a420265a19fd5d238b72eab8678d5a1f02f20 |
C:\Users\Admin\AppData\Local\Temp\Admin7
| MD5 | d6b1f86f7ceaa6410e81f511feafffee |
| SHA1 | 8f4cc7952fa785f2030a747dbd19c96eb4ada823 |
| SHA256 | 6a8d168e9dd06ec5ba5ae24b21306928469fb6f6ff261917f7dd221e564b3592 |
| SHA512 | bfba60e0fd62bc11f5c978302c94857c69ccb1fc64a78f2647b852f3c82a98f2f7c3efa1d2bee7cc722b68ac37b626b3d94188130d03621483dfda918318697c |
C:\Users\Admin\AppData\Local\Temp\Admin7
| MD5 | 3c30d660fdc7e397b1274fa0147e0440 |
| SHA1 | ada6e1564180b20ad4b9f1baaa8acb2b273c0932 |
| SHA256 | f2edb2c2021c56a98e645dcb5b422a652fcf2aab1ec35e81f70cf8072d868942 |
| SHA512 | e967a65d1759209f36bb528c18aa0b4753a4a8c7afd4983ffcce62c7a96b8e152977e7dfce9efc81820ff9970fbf3b2e079efc34a604140cad6dad557af7de02 |
C:\Users\Admin\AppData\Local\Temp\Admin7
| MD5 | 65ea6f0fd66ca6fe6ea1477d3b3e88dc |
| SHA1 | 7744258b561a2ad344f75ada279d3a295facd9fb |
| SHA256 | a9acb055f3bd317b1c9c9d38d099d1f28d0e45b926583613beb11b9b34c3eb62 |
| SHA512 | f0c37b05182eb53479360851c9d9ceab7195be27c9e4ab18acbaf0f7d3ba9fefd21b5fe12004f19b7b29d1222cb76bc6b0c68a325b40de02e436465ebd46d4fd |
memory/4588-987-0x0000000010480000-0x00000000104E5000-memory.dmp
C:\Users\Admin\AppData\Local\Temp\Admin7
| MD5 | 64b6a0170d0a57b13db34c491b5087f1 |
| SHA1 | 7e83163c96e87b2286c3ff21c53d0d040df3b9e2 |
| SHA256 | 68c4515ac054f27958c3f002427297bf73b0e0e3c54c5d1c1a69c99301070430 |
| SHA512 | d090653d2fd064a7b7cbc030a59f777e2da92f35d6b47c94ad29a1b328f5f65a2030092ba88ce4c051900b4117f0add1d753fd0d7dbcf3ecb9aceb115b7ffae2 |
C:\Users\Admin\AppData\Local\Temp\Admin7
| MD5 | ed8920551071a21d79d59612a4a42fd6 |
| SHA1 | 9611bd34eb52e220eb630f9676a9eef30725d349 |
| SHA256 | a70a7e8569d897855b149b8d958ce6cd88c52040d6dc53c8ed5a27dde3febb96 |
| SHA512 | 9bb71bf44518641b68e805c3acfd83fd4105899e84c51ca69dffe75c43f6557ba0c9e329615d767d86e30c98178c5d71a067ceccf6e9a8ab687e085d019dcbd0 |
C:\Users\Admin\AppData\Local\Temp\Admin7
| MD5 | e56a590d4493496d2b3de1aa23b404fe |
| SHA1 | f3458b887e6b35c05392be52aef1f9ea04f410b6 |
| SHA256 | 424ed7ac9fda1a62fa70cf55c5ff5907c448848c0a6a3691730ad1bed1bce5f7 |
| SHA512 | aa1567ebb455d2b125021cba54cfb431725817e93e1857341f5f0f91aeba0671f683015e4a9413b4048afc00a1ccfb4ebaba13e0496266cceb6c4d705e2ea09f |
C:\Users\Admin\AppData\Local\Temp\Admin7
| MD5 | baeb96becf37db26af8f8e8b67fa0e58 |
| SHA1 | 39471afdf89e32818f2b9001b8e3192cf956e729 |
| SHA256 | 78a100eb11b1b5bbace7d6fdee0632112bc4371730c709f0c6e52e7c9d005dbc |
| SHA512 | bd6294a2cf6c8cd6e52a6f06e23f6d1bcb6fd90037e28ae0b027843cb7565bc4c9b5453d1bba633307ac48f08bad5df4f5e45edd2a826cec3908d69d5a986609 |
memory/744-1441-0x0000000010560000-0x00000000105C5000-memory.dmp
C:\Users\Admin\AppData\Local\Temp\Admin7
| MD5 | 6537e19f5a17df4b5257bfc0a3a549fd |
| SHA1 | f6c4a3fcaf5306d7e199613402cf66c0f870693f |
| SHA256 | 1989a3c6e4224c4d2eda48f580322f696324f08e2fbfd6d11fb16386627ed284 |
| SHA512 | ad491910fe0922379be5151ca425372d56064f4309e719bbce500ef430d5ce438d603786f0abe4c7a676664cd2cb5e7078707ccd1a54e2f840fe6f8e0ad56a59 |
C:\Users\Admin\AppData\Local\Temp\Admin7
| MD5 | 97aa134fcf6f0b1ba2ea38a5612f3a8e |
| SHA1 | 03942bbee44c86c074113e9422efc0d74a1cd47b |
| SHA256 | 4a853a12fc0c61ffe9f93ac095c6f0d10afa286f05d70a1c4177413806776e64 |
| SHA512 | cdba8e1aecd2c95a94f6881167327629a37b167e5c8172a8e246a3b6e5a308b9f8b8eb14667e9de807c83a41a8e20a14a3dffb36452878dfe673447eb01193ac |
C:\Users\Admin\AppData\Local\Temp\Admin7
| MD5 | 4631d9757e0b180ca99c807207d6b53a |
| SHA1 | cfdad87984fd1451a20e20332d9c48138b014f77 |
| SHA256 | 805ccff47bd837f690ecf7cea8bcb40b2ced45668baf0479a7639055807fcffb |
| SHA512 | 8d0e835d947850dab4799261ccad1aed7d30575d64026c5af9e14ef09cf5dff05f310fcaf03fb75f6cc9ebd3f47414918236b4566e00d44dba1afd8778255e8f |
C:\Users\Admin\AppData\Local\Temp\Admin7
| MD5 | 2350f2f64e976509fdc08aeef68dfcdb |
| SHA1 | 77d675d5cc848a209a7342988139fc839eade92f |
| SHA256 | 2c7e419a746ac9697310bc5970185dbf04d427565b42c0aad5692771aa46eeeb |
| SHA512 | 7ac8c8be27043891c7af81bcd15b2ad53317d1014a0538c2e29a45f080ae67c165c252fae458b7865e2cf7bcdc29a00c9ef6a39f273ebb0adb26abff833b0597 |
C:\Users\Admin\AppData\Local\Temp\Admin7
| MD5 | 49ab83bfc2bd7b75fc3b3fb538602a5a |
| SHA1 | e406f7a474fe2045507bf08ecafb65884467380c |
| SHA256 | 529a63f16be512daa59eba2fef67ab8b6bf5a5dff94d3dec305c092e67727067 |
| SHA512 | 5965bfea9a638f0fb0dbd525d4f13f5f3198bfc98bb102723e75872a350b1ce3d7e1d28da40ee8f595a3c8ca7f55c084835ca1dd2f97f214edc3ade0a9ec205f |