Analysis Overview
SHA256
0db2a40e9c1fa3349e1f7efc781878e676ad2dd75e3776280e2af2dc3ccd25e0
Threat Level: Known bad
The file e68e02368da1806c1f81b6325c7cd7e0_JaffaCakes118 was found to be: Known bad.
Malicious Activity Summary
Cybergate family
CyberGate, Rebhip
Modifies Installed Components in the registry
Adds policy Run key to start application
Executes dropped EXE
Loads dropped DLL
UPX packed file
Adds Run key to start application
Drops desktop.ini file(s)
Drops file in System32 directory
Unsigned PE
Program crash
Suspicious use of WriteProcessMemory
Modifies registry class
Suspicious use of FindShellTrayWindow
Suspicious use of SendNotifyMessage
Suspicious behavior: GetForegroundWindowSpam
Suspicious behavior: EnumeratesProcesses
Suspicious use of AdjustPrivilegeToken
MITRE ATT&CK Matrix V13
Analysis: static1
Detonation Overview
Reported
2024-04-08 03:39
Signatures
Cybergate family
Unsigned PE
| Description | Indicator | Process | Target |
| N/A | N/A | N/A | N/A |
Analysis: behavioral1
Detonation Overview
Submitted
2024-04-08 03:39
Reported
2024-04-08 03:42
Platform
win7-20240221-en
Max time kernel
148s
Max time network
149s
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:\Users\Admin\AppData\Local\Temp\e68e02368da1806c1f81b6325c7cd7e0_JaffaCakes118.exe | N/A |
| Set value (str) | \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\Explorer\Run\Policies = "C:\\Windows\\system32\\boot\\bootsys.exe" | C:\Users\Admin\AppData\Local\Temp\e68e02368da1806c1f81b6325c7cd7e0_JaffaCakes118.exe | N/A |
| Key created | \REGISTRY\USER\S-1-5-21-3787592910-3720486031-2929222812-1000\Software\Microsoft\Windows\CurrentVersion\Policies\Explorer\Run | C:\Users\Admin\AppData\Local\Temp\e68e02368da1806c1f81b6325c7cd7e0_JaffaCakes118.exe | N/A |
| Set value (str) | \REGISTRY\USER\S-1-5-21-3787592910-3720486031-2929222812-1000\Software\Microsoft\Windows\CurrentVersion\Policies\Explorer\Run\Policies = "C:\\Windows\\system32\\boot\\bootsys.exe" | C:\Users\Admin\AppData\Local\Temp\e68e02368da1806c1f81b6325c7cd7e0_JaffaCakes118.exe | N/A |
Modifies Installed Components in the registry
| Description | Indicator | Process | Target |
| Set value (str) | \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Active Setup\Installed Components\{CG08B0E5JF-4FCB-11CF-AAA5-00401C6XX500}\StubPath = "C:\\Windows\\system32\\boot\\bootsys.exe" | C:\Windows\SysWOW64\explorer.exe | N/A |
| Key created | \REGISTRY\MACHINE\Software\Wow6432Node\Microsoft\Active Setup\Installed Components\{CG08B0E5JF-4FCB-11CF-AAA5-00401C6XX500} | C:\Users\Admin\AppData\Local\Temp\e68e02368da1806c1f81b6325c7cd7e0_JaffaCakes118.exe | N/A |
| Set value (str) | \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Active Setup\Installed Components\{CG08B0E5JF-4FCB-11CF-AAA5-00401C6XX500}\StubPath = "C:\\Windows\\system32\\boot\\bootsys.exe Restart" | C:\Users\Admin\AppData\Local\Temp\e68e02368da1806c1f81b6325c7cd7e0_JaffaCakes118.exe | N/A |
| Key created | \REGISTRY\MACHINE\Software\Wow6432Node\Microsoft\Active Setup\Installed Components\{CG08B0E5JF-4FCB-11CF-AAA5-00401C6XX500} | C:\Windows\SysWOW64\explorer.exe | N/A |
Executes dropped EXE
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Windows\SysWOW64\boot\bootsys.exe | N/A |
Loads dropped DLL
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Windows\SysWOW64\explorer.exe | N/A |
| N/A | N/A | C:\Windows\SysWOW64\explorer.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 |
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\\boot\\bootsys.exe" | C:\Users\Admin\AppData\Local\Temp\e68e02368da1806c1f81b6325c7cd7e0_JaffaCakes118.exe | N/A |
| Set value (str) | \REGISTRY\USER\S-1-5-21-3787592910-3720486031-2929222812-1000\Software\Microsoft\Windows\CurrentVersion\Run\HKCU = "C:\\Windows\\system32\\boot\\bootsys.exe" | C:\Users\Admin\AppData\Local\Temp\e68e02368da1806c1f81b6325c7cd7e0_JaffaCakes118.exe | N/A |
Drops desktop.ini file(s)
| Description | Indicator | Process | Target |
| File opened for modification | C:\Users\Admin\AppData\Roaming\Microsoft\Internet Explorer\Quick Launch\User Pinned\TaskBar\desktop.ini | C:\Windows\SysWOW64\explorer.exe | N/A |
Drops file in System32 directory
| Description | Indicator | Process | Target |
| File opened for modification | C:\Windows\SysWOW64\boot\ | C:\Windows\SysWOW64\explorer.exe | N/A |
| File created | C:\Windows\SysWOW64\boot\bootsys.exe | C:\Users\Admin\AppData\Local\Temp\e68e02368da1806c1f81b6325c7cd7e0_JaffaCakes118.exe | N/A |
| File opened for modification | C:\Windows\SysWOW64\boot\bootsys.exe | C:\Users\Admin\AppData\Local\Temp\e68e02368da1806c1f81b6325c7cd7e0_JaffaCakes118.exe | N/A |
| File opened for modification | C:\Windows\SysWOW64\boot\bootsys.exe | C:\Windows\SysWOW64\explorer.exe | N/A |
Suspicious behavior: EnumeratesProcesses
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\e68e02368da1806c1f81b6325c7cd7e0_JaffaCakes118.exe | N/A |
Suspicious behavior: GetForegroundWindowSpam
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Windows\SysWOW64\explorer.exe | N/A |
Suspicious use of AdjustPrivilegeToken
| Description | Indicator | Process | Target |
| Token: SeDebugPrivilege | N/A | C:\Windows\SysWOW64\explorer.exe | N/A |
| Token: SeDebugPrivilege | N/A | C:\Windows\SysWOW64\explorer.exe | N/A |
Suspicious use of FindShellTrayWindow
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\e68e02368da1806c1f81b6325c7cd7e0_JaffaCakes118.exe | N/A |
| N/A | N/A | C:\Windows\SysWOW64\explorer.exe | N/A |
Suspicious use of SendNotifyMessage
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Windows\SysWOW64\explorer.exe | N/A |
Suspicious use of WriteProcessMemory
Processes
C:\Windows\Explorer.EXE
C:\Windows\Explorer.EXE
C:\Users\Admin\AppData\Local\Temp\e68e02368da1806c1f81b6325c7cd7e0_JaffaCakes118.exe
"C:\Users\Admin\AppData\Local\Temp\e68e02368da1806c1f81b6325c7cd7e0_JaffaCakes118.exe"
C:\Windows\SysWOW64\explorer.exe
explorer.exe
C:\Windows\SysWOW64\explorer.exe
explorer.exe
C:\Windows\SysWOW64\boot\bootsys.exe
"C:\Windows\system32\boot\bootsys.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 |
| 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/1284-3-0x0000000002F70000-0x0000000002F71000-memory.dmp
memory/2848-248-0x00000000000A0000-0x00000000000A1000-memory.dmp
memory/2848-267-0x00000000000C0000-0x00000000000C1000-memory.dmp
memory/2848-534-0x0000000024070000-0x00000000240CF000-memory.dmp
C:\Users\Admin\AppData\Local\Temp\XX--XX--XX.txt
| MD5 | b76e4f51520ce8b6495cd6f52eb76c8c |
| SHA1 | 0e2025bb7f94115d14cb09f1c8c1521234bd2aad |
| SHA256 | 8d294e33a9b5be7698396dd6400388d4cee4612fb9de87cfb0fd346659e5f3e5 |
| SHA512 | 3453db3a71a9eb69ac08f458d11f6d83d8d6665337b5f9f766cbc79432df8a7cf7932e717e9c64d96a82b339690ada542e807f4a9e1f85ecedb4512bee16ff0a |
C:\Windows\SysWOW64\boot\bootsys.exe
| MD5 | e68e02368da1806c1f81b6325c7cd7e0 |
| SHA1 | 0a076295e8185960c1ff1fdfe9300fa381c060a7 |
| SHA256 | 0db2a40e9c1fa3349e1f7efc781878e676ad2dd75e3776280e2af2dc3ccd25e0 |
| SHA512 | 60de2cc8483b6a4acb6c9822a4e8c13d9e4941b5fd85afd99281f448627b8aff07a70914cd20444e8d7177823424b8487262962fd646efa687b973e70ff9d97a |
memory/1876-840-0x00000000240D0000-0x000000002412F000-memory.dmp
C:\Users\Admin\AppData\Roaming\logs.dat
| MD5 | bf3dba41023802cf6d3f8c5fd683a0c7 |
| SHA1 | 466530987a347b68ef28faad238d7b50db8656a5 |
| SHA256 | 4a8e75390856bf822f492f7f605ca0c21f1905172f6d3ef610162533c140507d |
| SHA512 | fec60f447dcc90753d693014135e24814f6e8294f6c0f436bc59d892b24e91552108dba6cf5a6fa7c0421f6d290d1bafee9f9f2d95ea8c4c05c2ad0f7c1bb314 |
memory/2848-862-0x0000000024070000-0x00000000240CF000-memory.dmp
C:\Users\Admin\AppData\Local\Temp\XxX.xXx
| MD5 | 6af8cb46b6789716a9a75cba891439f4 |
| SHA1 | 0d3373e511160b183b013eb26f91390ec4fad64c |
| SHA256 | 9a46d6bfa88b60f9f67af94b729a3ed2b51aec0d2af15fdf72abd40eead33434 |
| SHA512 | f7726e9a32a249d98951869492a0a07b363bb43a90b06fd7425c663d78b5172eb7fda6230d6e555f3a984a221c002d3fa0fe8723874e1a7b9d03ce180cb3fd16 |
C:\Users\Admin\AppData\Local\Temp\XxX.xXx
| MD5 | f7c3de927194db62fb6e7a9fcfbd97a9 |
| SHA1 | ebc81442ac1c9a034ddf323fd6e3c9d78c84c65b |
| SHA256 | e3f5c5d2c4bad25eb0eeccfbfd69ae6a31ab7eb6569dedd5af71fdda9059acd0 |
| SHA512 | 97f019f80648f9e0ab4126be9160438b25a878f9e1a4d1d94b972d12db9702e4abd3567d48f66b44acff1dc110ac0fbaf89613e0f5a9ad63e2e76bc79985bed1 |
C:\Users\Admin\AppData\Local\Temp\XxX.xXx
| MD5 | 49cea04b47ff62af9c9745a4bcaf58cd |
| SHA1 | d19c842858c89721197015903c186c881c313ed5 |
| SHA256 | 97fb5078fa97bf8dce2eb2f90848c707656be5d5b923e11c8e198c64fb765422 |
| SHA512 | ae8f970fa7ac09716ac2fcca7dddda439e4889165f498c66bdc18d2bd0069b3293dac28827273b73f381338fd10e958679248f3796219dd5511a83bdaf30a8eb |
C:\Users\Admin\AppData\Local\Temp\XxX.xXx
| MD5 | 3ab3abf5a3d0f36d313722dbc8b4313a |
| SHA1 | c6fffbdaf25c0ceb02cf0059ec358cf926ce6830 |
| SHA256 | e264c92f29a0c6e494c699aba9e4f8c5a8decc50ad2cb6a0735bbbe08b376741 |
| SHA512 | c339a0cd39af91fae6832e9bd5a8d2bccc34a90d30500e9ed2e3632ca882416b9ab21339ad6f78dfaee4f187e86327d2323496aa4eff256536d0d7a154bce42d |
C:\Users\Admin\AppData\Local\Temp\XxX.xXx
| MD5 | 50103e90c44876b781808d319d9bbe93 |
| SHA1 | 864eec0837507753b270e92ef797acc2f5395fc4 |
| SHA256 | 174483a15e54d8827ae70404ed26520c0449467a3d453a78a2466476c3946935 |
| SHA512 | 4bfd56b9353028f272ef8c8e9eb541e309bc32c69fe30d732c292913a562ed641f9b2da6cecfcfdcaccd2a3d514c1499f11ced3ea4db88bea1bd61f381b95948 |
C:\Users\Admin\AppData\Local\Temp\XxX.xXx
| MD5 | 40e5039a2aecb85e1e3734c3998dcb10 |
| SHA1 | 17d9ed53da248c735c8fb3460aa489d612853c61 |
| SHA256 | 33fc5eb56430cba1af9a73ecab321d55a3ca747f7e9fb3687f7ff718edbe6592 |
| SHA512 | 7b4c144a91ee2c9af37f1e73fcf6bef052af8b40ee7832eb80b5b72f4d518df118f5e7dc430bc4ae8ac4d1ac232c44972ddaf6121b16ade7bf6703a7e74942e2 |
C:\Users\Admin\AppData\Local\Temp\XxX.xXx
| MD5 | 8cf708c52197ddcc7fb506b795ad7bb4 |
| SHA1 | ff56ae5187c925294f9f615a2d640ee10ada3326 |
| SHA256 | 3a0a355a21103011f1cbf3d9c8811b6080a6ad679931639ea6a31d1f807981ea |
| SHA512 | a23ae535330d098704010003149b28b1896fb5b6a5488635491f30eca2ef83c7595247f74de68d1683f15b43b046629344d0071048c25fe90a4d3ea01052ab87 |
C:\Users\Admin\AppData\Local\Temp\XxX.xXx
| MD5 | b491e45658314ba86cd7db23e275d1de |
| SHA1 | d884854e699c13f358a703f7a752acb2620b15f1 |
| SHA256 | eda92d3ae49a7d8af221e8910126b5f7752485caa7f97400a0a0391c4fda0ffc |
| SHA512 | fe04654890b377dc85f4b6c049382c54b85e81cd8005ce2b4d3a21b5e13021b5e0589d9da8d247b6c4428efafeeae9f0bcd4c97a5daff79aa8999164137fe023 |
C:\Users\Admin\AppData\Local\Temp\XxX.xXx
| MD5 | ec957de3e021e7a24af57995d8bd4982 |
| SHA1 | eff4842e7c21065e7497c7d3f17463439b4c5b26 |
| SHA256 | 57f5fdf45bfb4e349b06177fe4e5aff04e978b7f72386b4ac99edd47b669d08e |
| SHA512 | 828d4b777ae38b23cf0edc746a66d3700bfdd672a72b49f8e6c1f8b229fd8d181b9e7a58eee369cb18ff87a2aa33d1dc49caf9d8e0e0a890b92f4725416feb0b |
C:\Users\Admin\AppData\Local\Temp\XxX.xXx
| MD5 | ae0476b7a41a1e2e4c9bf64d2fbf1053 |
| SHA1 | d23c7818397f312bbc008c1ecb4290429cb6d06e |
| SHA256 | 0273a30d6045fa08c17e13366175e1afc33db71c240a3fc72303e3b5dea5bad7 |
| SHA512 | c58e196265f27040e637691ebcc10a5ac03e725497c5250aa5124fc82385868e4288df5faa8d7584a79558486a2560b02f7a5e9b7bc93fb56a2b426b36ebd98f |
C:\Users\Admin\AppData\Local\Temp\XxX.xXx
| MD5 | c4b22ce0845c7b59bcdb1a9ec7022471 |
| SHA1 | ac487414a243ff333bf792668176aaa1d1ed7359 |
| SHA256 | f587050934100cb25b0a3f0747bd5fa65f25bdfe5403e622a451abf01f955739 |
| SHA512 | d76548e99ee86db57d1f97915bacfa3e42e6d30d4f08ad8381fe9c8e996fa1851ce144a371155bf779d7e3fbf5a9db93c6289f25b6fc2502abeda61f0e7d8b19 |
C:\Users\Admin\AppData\Local\Temp\XxX.xXx
| MD5 | 0dea82aa5aa63201b949c8e813e26e03 |
| SHA1 | a6601e7955795c6b49b43fb84de824cd2f2e0331 |
| SHA256 | 1ecb0864c87ca4ef5ab9db9f6a2fd337f4f566a4c93164b55693617b7fc18300 |
| SHA512 | afd9ccc6622d11569918fee859a289fe78433742ec069ea23c346005a364f26d130fc01bb7c6122e3c9527524634e9f7ea22e3e5fdadb530de319aa822c2b9f5 |
C:\Users\Admin\AppData\Local\Temp\UuU.uUu
| MD5 | eeeac66bcebcfe2eeba6d0f5ff90c42c |
| SHA1 | 3cf78071595308608e71991717892ec2b7e86684 |
| SHA256 | 911b12dca688bd3654868d76794ac9c5e855febb2a66664eb858d4fbb95f6fdf |
| SHA512 | 936e2f9f73518de895e089d2b43ae4301a537130127f8da9ab311627013fa2ce5b797506ea8c38a991eaca613e884db3a70728efc3914099d00624c8fbc8256a |
C:\Users\Admin\AppData\Local\Temp\XxX.xXx
| MD5 | 1e857f105b33dc7a11c82373d6ffd9f6 |
| SHA1 | 90f95ee27ae93c3dbd69d102b3eb1aee26697e57 |
| SHA256 | b41eb34cd8f1abd6ccfebab660e5855a596be98ae5e23c294263f513fd1f4a06 |
| SHA512 | b88dea5d5538f865e6e3f4673784f079e7c1a55a307fdbc0f22df9e174d9ca8106a073e857e90e5f151d4cb21774b74b4ccfb1374048f2c56b95bc34accba1b6 |
memory/1876-1604-0x00000000240D0000-0x000000002412F000-memory.dmp
C:\Users\Admin\AppData\Local\Temp\XxX.xXx
| MD5 | 764994de977cb5cecc8d2f4174c6ae2b |
| SHA1 | 9fc7550e36fc098b9683e38ded556c99b6d165ba |
| SHA256 | 18f3e6020db1beab1a32a5f096a630806aca528ef82b11efe6fca720674c57f3 |
| SHA512 | f8507e4b844ff42e6e0cbdfb94fa0f0d23ab8e35d63cf1b2c06e72091c4cd8ad8ad97650abe22b9477e65bb528096ed8ab0f31466a09d47a4e8df4f6ba89996c |
C:\Users\Admin\AppData\Local\Temp\XxX.xXx
| MD5 | d3157523c6f757e611bcaddf1e29f77f |
| SHA1 | 0c24f5a74f7c6aa16fb23681c691c7c825fcedab |
| SHA256 | 674641da0127172d9bb299a9bf07f5e30ee8ca651993680c864eb0bc08b900f2 |
| SHA512 | e3921d9e9747d3156f58ccc786957046ea30745dda31a9ecba4aaa655ad4360b842b553deeed1272dca810dbd939115c5c8f296a88cee2c7b17f072555be7a86 |
C:\Users\Admin\AppData\Local\Temp\XxX.xXx
| MD5 | 8ba3d9ad8b478a3a3c20769ce6284bb5 |
| SHA1 | 63d44de061fb6363ac788f7a98b17e53ff28dc38 |
| SHA256 | c7bbf7b9938bf272f6e9fd01ab74169e9a5f90f6ae34b324164d39d7108b461a |
| SHA512 | 3e976cf1f0edf224a8188001420e31ec76e55ed62cd3fd520cc51ee8da53836f9bafc4eecee28823f7d1649948e0d6f25634db3f1c9b6c0bdeb0f19b0ddb1127 |
C:\Users\Admin\AppData\Local\Temp\XxX.xXx
| MD5 | 36d741f083cc5355c2f97282071eafde |
| SHA1 | 971992feccdbb5dea1cf8feaf6f07ba198eea237 |
| SHA256 | 128365b476f8056aaa0c9ff879b48d421a7e9579dd4e6fecd955860006facdb6 |
| SHA512 | 86ace049025fcb0763b8b9ab745778b4f15d3db8c65e89435a1058d44dd0544e5e10394f9cbb68a9803b90050b2a9994e5a49c0358e840b7eb803b2ed6cf19cd |
Analysis: behavioral2
Detonation Overview
Submitted
2024-04-08 03:39
Reported
2024-04-08 03:42
Platform
win10v2004-20240226-en
Max time kernel
149s
Max time network
154s
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:\Users\Admin\AppData\Local\Temp\e68e02368da1806c1f81b6325c7cd7e0_JaffaCakes118.exe | N/A |
| Set value (str) | \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\Explorer\Run\Policies = "C:\\Windows\\system32\\boot\\bootsys.exe" | C:\Users\Admin\AppData\Local\Temp\e68e02368da1806c1f81b6325c7cd7e0_JaffaCakes118.exe | N/A |
| Key created | \REGISTRY\USER\S-1-5-21-557049126-2506969350-2798870634-1000\Software\Microsoft\Windows\CurrentVersion\Policies\Explorer\Run | C:\Users\Admin\AppData\Local\Temp\e68e02368da1806c1f81b6325c7cd7e0_JaffaCakes118.exe | N/A |
| Set value (str) | \REGISTRY\USER\S-1-5-21-557049126-2506969350-2798870634-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\Explorer\Run\Policies = "C:\\Windows\\system32\\boot\\bootsys.exe" | C:\Users\Admin\AppData\Local\Temp\e68e02368da1806c1f81b6325c7cd7e0_JaffaCakes118.exe | N/A |
Modifies Installed Components in the registry
| Description | Indicator | Process | Target |
| Key created | \REGISTRY\MACHINE\Software\WOW6432Node\Microsoft\Active Setup\Installed Components\{CG08B0E5JF-4FCB-11CF-AAA5-00401C6XX500} | C:\Users\Admin\AppData\Local\Temp\e68e02368da1806c1f81b6325c7cd7e0_JaffaCakes118.exe | N/A |
| Set value (str) | \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Active Setup\Installed Components\{CG08B0E5JF-4FCB-11CF-AAA5-00401C6XX500}\StubPath = "C:\\Windows\\system32\\boot\\bootsys.exe Restart" | C:\Users\Admin\AppData\Local\Temp\e68e02368da1806c1f81b6325c7cd7e0_JaffaCakes118.exe | N/A |
| Key created | \REGISTRY\MACHINE\Software\WOW6432Node\Microsoft\Active Setup\Installed Components\{CG08B0E5JF-4FCB-11CF-AAA5-00401C6XX500} | C:\Windows\SysWOW64\explorer.exe | N/A |
| Set value (str) | \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Active Setup\Installed Components\{CG08B0E5JF-4FCB-11CF-AAA5-00401C6XX500}\StubPath = "C:\\Windows\\system32\\boot\\bootsys.exe" | C:\Windows\SysWOW64\explorer.exe | N/A |
Executes dropped EXE
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Windows\SysWOW64\boot\bootsys.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 |
| N/A | N/A | N/A | N/A |
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\\boot\\bootsys.exe" | C:\Users\Admin\AppData\Local\Temp\e68e02368da1806c1f81b6325c7cd7e0_JaffaCakes118.exe | N/A |
| Set value (str) | \REGISTRY\USER\S-1-5-21-557049126-2506969350-2798870634-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\HKCU = "C:\\Windows\\system32\\boot\\bootsys.exe" | C:\Users\Admin\AppData\Local\Temp\e68e02368da1806c1f81b6325c7cd7e0_JaffaCakes118.exe | N/A |
Drops file in System32 directory
| Description | Indicator | Process | Target |
| File created | C:\Windows\SysWOW64\boot\bootsys.exe | C:\Users\Admin\AppData\Local\Temp\e68e02368da1806c1f81b6325c7cd7e0_JaffaCakes118.exe | N/A |
| File opened for modification | C:\Windows\SysWOW64\boot\bootsys.exe | C:\Users\Admin\AppData\Local\Temp\e68e02368da1806c1f81b6325c7cd7e0_JaffaCakes118.exe | N/A |
| File opened for modification | C:\Windows\SysWOW64\boot\bootsys.exe | C:\Windows\SysWOW64\explorer.exe | N/A |
| File opened for modification | C:\Windows\SysWOW64\boot\ | C:\Windows\SysWOW64\explorer.exe | N/A |
Program crash
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Windows\SysWOW64\WerFault.exe | C:\Windows\SysWOW64\boot\bootsys.exe |
Modifies registry class
| Description | Indicator | Process | Target |
| Key created | \REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{1f3427c8-5c10-4210-aa03-2ee45287d668}\Instance\ | C:\Windows\SysWOW64\explorer.exe | N/A |
Suspicious behavior: EnumeratesProcesses
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\e68e02368da1806c1f81b6325c7cd7e0_JaffaCakes118.exe | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\e68e02368da1806c1f81b6325c7cd7e0_JaffaCakes118.exe | N/A |
Suspicious behavior: GetForegroundWindowSpam
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Windows\SysWOW64\explorer.exe | N/A |
Suspicious use of AdjustPrivilegeToken
| Description | Indicator | Process | Target |
| Token: SeDebugPrivilege | N/A | C:\Windows\SysWOW64\explorer.exe | N/A |
| Token: SeDebugPrivilege | N/A | C:\Windows\SysWOW64\explorer.exe | N/A |
Suspicious use of FindShellTrayWindow
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\e68e02368da1806c1f81b6325c7cd7e0_JaffaCakes118.exe | N/A |
Suspicious use of WriteProcessMemory
Processes
C:\Windows\Explorer.EXE
C:\Windows\Explorer.EXE
C:\Users\Admin\AppData\Local\Temp\e68e02368da1806c1f81b6325c7cd7e0_JaffaCakes118.exe
"C:\Users\Admin\AppData\Local\Temp\e68e02368da1806c1f81b6325c7cd7e0_JaffaCakes118.exe"
C:\Windows\SysWOW64\explorer.exe
explorer.exe
C:\Windows\SysWOW64\explorer.exe
explorer.exe
C:\Windows\SysWOW64\boot\bootsys.exe
"C:\Windows\system32\boot\bootsys.exe"
C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 184 -p 4660 -ip 4660
C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -u -p 4660 -s 564
Network
| Country | Destination | Domain | Proto |
| US | 8.8.8.8:53 | 104.219.191.52.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 144.107.17.2.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 64.159.190.20.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 | 241.150.49.20.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 | 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 | 24.139.73.23.in-addr.arpa | udp |
| US | 52.8.126.80:80 | www.server.com | tcp |
| US | 20.231.121.79:80 | 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 | 8.8.8.8:53 | 30.243.111.52.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 203.107.17.2.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 | 88.65.42.20.in-addr.arpa | udp |
| US | 52.8.126.80:80 | www.server.com | tcp |
Files
memory/2284-3-0x0000000024010000-0x000000002406F000-memory.dmp
memory/4380-7-0x00000000008B0000-0x00000000008B1000-memory.dmp
memory/4380-8-0x0000000000970000-0x0000000000971000-memory.dmp
memory/2284-63-0x0000000024070000-0x00000000240CF000-memory.dmp
memory/4380-66-0x0000000003460000-0x0000000003461000-memory.dmp
memory/4380-67-0x0000000024070000-0x00000000240CF000-memory.dmp
memory/4380-68-0x0000000024070000-0x00000000240CF000-memory.dmp
C:\Windows\SysWOW64\boot\bootsys.exe
| MD5 | e68e02368da1806c1f81b6325c7cd7e0 |
| SHA1 | 0a076295e8185960c1ff1fdfe9300fa381c060a7 |
| SHA256 | 0db2a40e9c1fa3349e1f7efc781878e676ad2dd75e3776280e2af2dc3ccd25e0 |
| SHA512 | 60de2cc8483b6a4acb6c9822a4e8c13d9e4941b5fd85afd99281f448627b8aff07a70914cd20444e8d7177823424b8487262962fd646efa687b973e70ff9d97a |
C:\Users\Admin\AppData\Local\Temp\XX--XX--XX.txt
| MD5 | b76e4f51520ce8b6495cd6f52eb76c8c |
| SHA1 | 0e2025bb7f94115d14cb09f1c8c1521234bd2aad |
| SHA256 | 8d294e33a9b5be7698396dd6400388d4cee4612fb9de87cfb0fd346659e5f3e5 |
| SHA512 | 3453db3a71a9eb69ac08f458d11f6d83d8d6665337b5f9f766cbc79432df8a7cf7932e717e9c64d96a82b339690ada542e807f4a9e1f85ecedb4512bee16ff0a |
memory/4472-133-0x00000000240D0000-0x000000002412F000-memory.dmp
C:\Users\Admin\AppData\Roaming\logs.dat
| MD5 | bf3dba41023802cf6d3f8c5fd683a0c7 |
| SHA1 | 466530987a347b68ef28faad238d7b50db8656a5 |
| SHA256 | 4a8e75390856bf822f492f7f605ca0c21f1905172f6d3ef610162533c140507d |
| SHA512 | fec60f447dcc90753d693014135e24814f6e8294f6c0f436bc59d892b24e91552108dba6cf5a6fa7c0421f6d290d1bafee9f9f2d95ea8c4c05c2ad0f7c1bb314 |
memory/4380-157-0x0000000024070000-0x00000000240CF000-memory.dmp
C:\Users\Admin\AppData\Local\Temp\XxX.xXx
| MD5 | 49cea04b47ff62af9c9745a4bcaf58cd |
| SHA1 | d19c842858c89721197015903c186c881c313ed5 |
| SHA256 | 97fb5078fa97bf8dce2eb2f90848c707656be5d5b923e11c8e198c64fb765422 |
| SHA512 | ae8f970fa7ac09716ac2fcca7dddda439e4889165f498c66bdc18d2bd0069b3293dac28827273b73f381338fd10e958679248f3796219dd5511a83bdaf30a8eb |
C:\Users\Admin\AppData\Local\Temp\XxX.xXx
| MD5 | 3ab3abf5a3d0f36d313722dbc8b4313a |
| SHA1 | c6fffbdaf25c0ceb02cf0059ec358cf926ce6830 |
| SHA256 | e264c92f29a0c6e494c699aba9e4f8c5a8decc50ad2cb6a0735bbbe08b376741 |
| SHA512 | c339a0cd39af91fae6832e9bd5a8d2bccc34a90d30500e9ed2e3632ca882416b9ab21339ad6f78dfaee4f187e86327d2323496aa4eff256536d0d7a154bce42d |
C:\Users\Admin\AppData\Local\Temp\XxX.xXx
| MD5 | 50103e90c44876b781808d319d9bbe93 |
| SHA1 | 864eec0837507753b270e92ef797acc2f5395fc4 |
| SHA256 | 174483a15e54d8827ae70404ed26520c0449467a3d453a78a2466476c3946935 |
| SHA512 | 4bfd56b9353028f272ef8c8e9eb541e309bc32c69fe30d732c292913a562ed641f9b2da6cecfcfdcaccd2a3d514c1499f11ced3ea4db88bea1bd61f381b95948 |
memory/4472-393-0x00000000240D0000-0x000000002412F000-memory.dmp