Analysis Overview
SHA256
08bbf2e4657271c35a06e2288aa82fdfa663e06b98f3f5189d8749f03e3d9ba4
Threat Level: Known bad
The file ceefcf02c92ab1bb3042b882e9a6637e was found to be: Known bad.
Malicious Activity Summary
CyberGate, Rebhip
Adds policy Run key to start application
Modifies Installed Components in the registry
Executes dropped EXE
Loads dropped DLL
Suspicious use of SetThreadContext
Drops file in System32 directory
Enumerates physical storage devices
Unsigned PE
Program crash
Suspicious behavior: GetForegroundWindowSpam
Suspicious use of WriteProcessMemory
Suspicious use of AdjustPrivilegeToken
Suspicious use of SetWindowsHookEx
MITRE ATT&CK
Enterprise Matrix V15
Analysis: static1
Detonation Overview
Reported
2024-03-16 19:59
Signatures
Unsigned PE
| Description | Indicator | Process | Target |
| N/A | N/A | N/A | N/A |
Analysis: behavioral1
Detonation Overview
Submitted
2024-03-16 19:59
Reported
2024-03-16 20:02
Platform
win7-20240221-en
Max time kernel
146s
Max time network
167s
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\ceefcf02c92ab1bb3042b882e9a6637e.exe | N/A |
| Set value (str) | \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\Explorer\Run\Policies = "C:\\Windows\\system32\\install\\server.exe" | C:\Users\Admin\AppData\Local\Temp\ceefcf02c92ab1bb3042b882e9a6637e.exe | N/A |
| Key created | \REGISTRY\USER\S-1-5-21-406356229-2805545415-1236085040-1000\Software\Microsoft\Windows\CurrentVersion\Policies\Explorer\Run | C:\Users\Admin\AppData\Local\Temp\ceefcf02c92ab1bb3042b882e9a6637e.exe | N/A |
| Set value (str) | \REGISTRY\USER\S-1-5-21-406356229-2805545415-1236085040-1000\Software\Microsoft\Windows\CurrentVersion\Policies\Explorer\Run\Policies = "C:\\Windows\\system32\\install\\server.exe" | C:\Users\Admin\AppData\Local\Temp\ceefcf02c92ab1bb3042b882e9a6637e.exe | N/A |
Modifies Installed Components in the registry
| Description | Indicator | Process | Target |
| Key created | \REGISTRY\MACHINE\Software\Wow6432Node\Microsoft\Active Setup\Installed Components\{08B0E5JF-4FCB-11CF-AAA5-00401C6XX500} | C:\Users\Admin\AppData\Local\Temp\ceefcf02c92ab1bb3042b882e9a6637e.exe | N/A |
| Set value (str) | \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Active Setup\Installed Components\{08B0E5JF-4FCB-11CF-AAA5-00401C6XX500}\StubPath = "C:\\Windows\\system32\\install\\server.exe Restart" | C:\Users\Admin\AppData\Local\Temp\ceefcf02c92ab1bb3042b882e9a6637e.exe | N/A |
Executes dropped EXE
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\Metralha's Crypter v3.12.exe | N/A |
| N/A | N/A | C:\Windows\SysWOW64\install\server.exe | N/A |
| N/A | N/A | C:\Windows\SysWOW64\install\server.exe | N/A |
Loads dropped DLL
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\ceefcf02c92ab1bb3042b882e9a6637e.exe | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\ceefcf02c92ab1bb3042b882e9a6637e.exe | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\ceefcf02c92ab1bb3042b882e9a6637e.exe | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\ceefcf02c92ab1bb3042b882e9a6637e.exe | N/A |
Drops file in System32 directory
| Description | Indicator | Process | Target |
| File created | C:\Windows\SysWOW64\install\server.exe | C:\Users\Admin\AppData\Local\Temp\ceefcf02c92ab1bb3042b882e9a6637e.exe | N/A |
| File opened for modification | C:\Windows\SysWOW64\install\server.exe | C:\Users\Admin\AppData\Local\Temp\ceefcf02c92ab1bb3042b882e9a6637e.exe | N/A |
| File opened for modification | C:\Windows\SysWOW64\install\server.exe | C:\Windows\SysWOW64\install\server.exe | N/A |
Suspicious use of SetThreadContext
| Description | Indicator | Process | Target |
| PID 2984 set thread context of 1668 | N/A | C:\Users\Admin\AppData\Local\Temp\ceefcf02c92ab1bb3042b882e9a6637e.exe | C:\Users\Admin\AppData\Local\Temp\ceefcf02c92ab1bb3042b882e9a6637e.exe |
| PID 1552 set thread context of 1440 | N/A | C:\Windows\SysWOW64\install\server.exe | C:\Windows\SysWOW64\install\server.exe |
Enumerates physical storage devices
Suspicious behavior: GetForegroundWindowSpam
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\ceefcf02c92ab1bb3042b882e9a6637e.exe | N/A |
Suspicious use of AdjustPrivilegeToken
| Description | Indicator | Process | Target |
| Token: SeDebugPrivilege | N/A | C:\Users\Admin\AppData\Local\Temp\ceefcf02c92ab1bb3042b882e9a6637e.exe | N/A |
| Token: SeDebugPrivilege | N/A | C:\Users\Admin\AppData\Local\Temp\ceefcf02c92ab1bb3042b882e9a6637e.exe | N/A |
Suspicious use of SetWindowsHookEx
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\ceefcf02c92ab1bb3042b882e9a6637e.exe | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\ceefcf02c92ab1bb3042b882e9a6637e.exe | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\ceefcf02c92ab1bb3042b882e9a6637e.exe | N/A |
| N/A | N/A | C:\Windows\SysWOW64\install\server.exe | N/A |
| N/A | N/A | C:\Windows\SysWOW64\install\server.exe | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\Metralha's Crypter v3.12.exe | N/A |
Suspicious use of WriteProcessMemory
Processes
C:\Users\Admin\AppData\Local\Temp\ceefcf02c92ab1bb3042b882e9a6637e.exe
"C:\Users\Admin\AppData\Local\Temp\ceefcf02c92ab1bb3042b882e9a6637e.exe"
C:\Users\Admin\AppData\Local\Temp\ceefcf02c92ab1bb3042b882e9a6637e.exe
C:\Users\Admin\AppData\Local\Temp\ceefcf02c92ab1bb3042b882e9a6637e.exe
C:\Program Files\Internet Explorer\iexplore.exe
"C:\Program Files\Internet Explorer\iexplore.exe"
C:\Users\Admin\AppData\Local\Temp\ceefcf02c92ab1bb3042b882e9a6637e.exe
"C:\Users\Admin\AppData\Local\Temp\ceefcf02c92ab1bb3042b882e9a6637e.exe"
C:\Windows\SysWOW64\install\server.exe
"C:\Windows\system32\install\server.exe"
C:\Users\Admin\AppData\Local\Temp\Metralha's Crypter v3.12.exe
"C:\Users\Admin\AppData\Local\Temp\Metralha's Crypter v3.12.exe"
C:\Windows\SysWOW64\install\server.exe
C:\Windows\SysWOW64\install\server.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 |
Files
memory/2984-0-0x0000000000400000-0x000000000041E000-memory.dmp
memory/2984-4-0x0000000000230000-0x000000000024E000-memory.dmp
memory/1668-3-0x0000000000400000-0x0000000000588000-memory.dmp
memory/2984-6-0x0000000000400000-0x000000000041E000-memory.dmp
memory/1668-5-0x0000000000400000-0x0000000000588000-memory.dmp
memory/1668-7-0x0000000000400000-0x0000000000588000-memory.dmp
memory/1668-8-0x0000000000400000-0x0000000000588000-memory.dmp
memory/1668-12-0x0000000010410000-0x000000001046C000-memory.dmp
memory/1668-18-0x0000000000220000-0x000000000023E000-memory.dmp
memory/2548-20-0x00000000001B0000-0x00000000001B1000-memory.dmp
memory/2548-26-0x00000000001D0000-0x00000000001D1000-memory.dmp
memory/2548-33-0x0000000000330000-0x0000000000331000-memory.dmp
memory/1668-75-0x0000000000400000-0x0000000000588000-memory.dmp
memory/1668-88-0x0000000000220000-0x000000000023E000-memory.dmp
memory/1668-3357-0x0000000000400000-0x0000000000588000-memory.dmp
memory/2548-3356-0x0000000010470000-0x00000000104CC000-memory.dmp
memory/2548-3355-0x0000000000400000-0x000000000041E000-memory.dmp
C:\Users\Admin\AppData\Local\Temp\XX--XX--XX.txt
| MD5 | 4b2240fb77c6e4bb5dc9dfddd2b45f7c |
| SHA1 | afbb9c29e9a9ad28832bd17a8352e813a374e7c7 |
| SHA256 | bbf66c19da983fed7d268304f54ed76233d636c3de6b5a017baf1c6a74501f07 |
| SHA512 | 9ca6b1279dbebfc2143d6533a89c04acd2632d68c53b2dbb590fd46c94c1ba0cca95e10b6d094dfa98c338a0cec2d91df16fe2c9592a916122ee8d01dc4490e7 |
C:\Users\Admin\AppData\Roaming\logs.dat
| MD5 | bf3dba41023802cf6d3f8c5fd683a0c7 |
| SHA1 | 466530987a347b68ef28faad238d7b50db8656a5 |
| SHA256 | 4a8e75390856bf822f492f7f605ca0c21f1905172f6d3ef610162533c140507d |
| SHA512 | fec60f447dcc90753d693014135e24814f6e8294f6c0f436bc59d892b24e91552108dba6cf5a6fa7c0421f6d290d1bafee9f9f2d95ea8c4c05c2ad0f7c1bb314 |
C:\Windows\SysWOW64\install\server.exe
| MD5 | 8b363511ac765476b0f44f924ce0be8e |
| SHA1 | 3267a8122cbb7f141938bb4e7acb0000b26b0fb6 |
| SHA256 | 2b69bde0a2e3fac3a33c543af6d4d70d6006bc6d4f1d2cef4ee19d43f7cd9630 |
| SHA512 | 9d5fcb1d75c5f32182c84027dabdf0151d7f44e3320a35d9fd3f82333bb26d631e5748681774acbc53c7c768953f749727558991c5f2be975bcab44958b736a0 |
\Windows\SysWOW64\install\server.exe
| MD5 | ceefcf02c92ab1bb3042b882e9a6637e |
| SHA1 | ac138746d5c3b5ca777cb4e7a057c6b84aaac76b |
| SHA256 | 08bbf2e4657271c35a06e2288aa82fdfa663e06b98f3f5189d8749f03e3d9ba4 |
| SHA512 | fcf0fd0099bec688db085d528de1c8a13a6cd13f023bf833260125d222482c7dbc84f24cd0db4a4a01149f67ecba5896e44df8ac7fcfd6f275759c3fc87ae316 |
\Users\Admin\AppData\Local\Temp\Metralha's Crypter v3.12.exe
| MD5 | 877abd9b81976255de04d02548ce6d8e |
| SHA1 | d685dd24c2e86b032c1cc65ebd182977c634714b |
| SHA256 | eb557bf81450de09da90f346d1b478a06d5c0d4a6ac200f458b3ac5a90fe2309 |
| SHA512 | 42d6550d97cfede4cb680e521d2cc2c36271ce02bb216b3f26cee0371d70f0dad8d13473028413b7c150f80d4f926f77d1f3a3941648482be2e02c9e285aa552 |
memory/2548-3392-0x000000000A2A0000-0x000000000A2BE000-memory.dmp
memory/1552-3403-0x0000000000400000-0x000000000041E000-memory.dmp
memory/1440-3405-0x0000000000400000-0x0000000000588000-memory.dmp
memory/1440-3408-0x0000000000400000-0x0000000000588000-memory.dmp
memory/2548-3409-0x0000000010470000-0x00000000104CC000-memory.dmp
C:\Users\Admin\AppData\Local\Temp\XxX.xXx
| MD5 | a75b89d24e7664aab6aac0716aa97c9c |
| SHA1 | db68902e044f958e8935ee231d73c70b20648fce |
| SHA256 | 40f647ffb49a960f7ff2881122c6e0c113b96a338b0b34db3b3ee248491f7bd8 |
| SHA512 | 7d0dc8b9280c0d171295cc34e83126f3ae8c9b4da603cbc6183c4a3efd0f759c0a18e091f165daac7afa20d833f8f16d0442a5823f5a2dd4cc57be541eefff8f |
C:\Users\Admin\AppData\Local\Temp\XxX.xXx
| MD5 | 53fbbbc6a6dded3494cce882f81155c1 |
| SHA1 | 06a1328a49c668dcf58907e408486808b6c9dfca |
| SHA256 | 847aa64e263168d11b39240d7ee147fba23feb7f3bc39db7c4aa3f7bc11001b1 |
| SHA512 | 23c3b5bb43820201fb3b586f0c1e59560d9f30db62081f4001a52b5abd88e1db5befd0be132bb0e54a0445a76494e2a6934336e5b84bd117fe32c9d8c541de8e |
memory/2548-3529-0x000000000A2A0000-0x000000000A2BE000-memory.dmp
C:\Users\Admin\AppData\Local\Temp\XxX.xXx
| MD5 | c2e070264b702e65a094e27609fcdc33 |
| SHA1 | 32b9a0543e46cc2fd049fb5ed1b95e6824559f76 |
| SHA256 | 702a068bd29a0c67879fafe0b916155ee5d3e52a71a693d72d87b3febead48da |
| SHA512 | 22e4f389facb67dae7be2b56d92dfad3c36340017118fc8b0ecc30c4d5468c1739ea981498a275884c2e0370ca1206486086d0ccac1f60f3a8d3f036fa440fe2 |
C:\Users\Admin\AppData\Local\Temp\XxX.xXx
| MD5 | 38042c44c94234415f7960821e7dd8df |
| SHA1 | 850a3f1787ac7688e342521ec5d15bc92a26b6f0 |
| SHA256 | 257ad4bebed018627fa2880837b1d51e4d552e01357413e399e67b19264c5d84 |
| SHA512 | d1fd4a0769935c71c38b3de461a8d6c478228d368e8c0449276319d70f91b4a872214f6f2c0258279f94b378b7d5e4fc1ed4d6f75dcedca1fa3bf13c544e3e46 |
C:\Users\Admin\AppData\Local\Temp\XxX.xXx
| MD5 | 28f8bfd95a6054c26ce22e79aecb4146 |
| SHA1 | 6e6e6a1c5aa07acd250070baf856b76abc1c5f4e |
| SHA256 | 5995aac9ff7075519f890fdd131460276ad775f3d44b3550cf43ba90cbe978a6 |
| SHA512 | eba44e0d8e1d121d5fe728ae248ef790d8681d680818c76a4aafa923b98ade230a072ef65e724e9908e11dac9bf8ce617de3a4cb5929464976fe3561fc0aebd9 |
C:\Users\Admin\AppData\Local\Temp\XxX.xXx
| MD5 | c497d95f673657b97789b1708130b814 |
| SHA1 | c36c7fbb3f8561cad344415c898971e0a7f33985 |
| SHA256 | 0efbb840f79d15fc778c8ae9dd09c5146afe90b42ed84689fee74f3bb860b8d9 |
| SHA512 | 96c8eabc057523f97eb10cfa142e3422235f4583e717b6d822e8c4c1bb798f54757925344121ebe5d5b9b90450177d124232191a4ca683581d826fcefccd2675 |
C:\Users\Admin\AppData\Local\Temp\XxX.xXx
| MD5 | 22161f5d0f540e92ce2db67de855be24 |
| SHA1 | e098398f5dd63ec7133a03726d76983a7c0bb0c5 |
| SHA256 | 6e28a10af97c6a1f2d4204c4d2c38fc8a8aa832e0dd701b6a9835b6533ce48e9 |
| SHA512 | 93e2a9a8d39259892ba9cce3b61da46f844895c10933fa7e373c9cb0c195479f92a9739247368bd1956031f589113510c7ec3f10b755b5f8fdec0912292e85a4 |
C:\Users\Admin\AppData\Local\Temp\XxX.xXx
| MD5 | 01bf5e34c403959532e44b571e2028ad |
| SHA1 | 4fcf4713ba4de5e508d0a0f143591d300f3066dd |
| SHA256 | 07b2f5d16f0eb7d43f116795431077d628b1fefcaefbcd39c835d667f8b68100 |
| SHA512 | 226a97e067e3c1c70b7cf5b5da735c4b4816044ae07c10b6a89f5fadd3c684a040201ecddf79ff1712a62ee88b5348f56d8860922a64adff9136fa83d63b6c88 |
C:\Users\Admin\AppData\Local\Temp\XxX.xXx
| MD5 | c0503a53438dc857f52038d5405330d5 |
| SHA1 | 71d78109118890b5ff7817d6faebd631b20f4ac1 |
| SHA256 | 6071cafd334e997ae113083efc81fc9707973a18bcff79f27b1e15ae70778d3b |
| SHA512 | 49618b84b17ce743a40820d44eeba090fe928405cd3b85e98e46fc5b539943bbb15806087e862afdd838f9fa681e157ddaff3dc6986e0b0b2ed770cc3caa0a64 |
C:\Users\Admin\AppData\Local\Temp\XxX.xXx
| MD5 | 30a697f75218c41eca32084228f92ddb |
| SHA1 | e4257c9f705a5ec1fbeefeed133d1e6d9b214bc9 |
| SHA256 | b762c70386cd80da862d1ac8e9e55d0283d7636109b75d46135af2237e97b8f6 |
| SHA512 | 9b86a31c3f435550c606652b2ad255e113009c2b5d054eee132dcf18683a76b74097b79fce55d59d536b4552285d6639283d6dc227881eecb6ed772f94182d88 |
C:\Users\Admin\AppData\Local\Temp\XxX.xXx
| MD5 | 091e769d5b6b963113a4600fce207ee2 |
| SHA1 | cba93dbbb1da605a9272b12fbfd1a526ae592bc4 |
| SHA256 | 5086de679b4efee8ecb45c095af61852d7b6e192bff17a1b1dd0dd4047d4b6fc |
| SHA512 | b1c333511bcd265d06a3dfd0fa483488b3eac463fc90195d5e6ec9a0e17dc5e89c7921dd6bffa344cdef0bbc71dd6b350bfc70b005e14bf4c9876f59d119ea35 |
C:\Users\Admin\AppData\Local\Temp\XxX.xXx
| MD5 | d234f3248a211df6cb5595de6cecce27 |
| SHA1 | 9bfbc1df2b8feb9e0a54691e54f4f94ff18869af |
| SHA256 | c2af8be8035f6a6b27d9594ce0cf943472e6e491d42a538da6267b708936c2a0 |
| SHA512 | 8b94500cc8f1b526ba1bac2391dadcad1cd80c324cb2ea529c6a8e0f2ba7c5e66295722ca86c63bcfb173b1705d705c26f20b5bfac7c036df829174d396102b5 |
C:\Users\Admin\AppData\Local\Temp\XxX.xXx
| MD5 | 65393e15b56ac0aa4b014b4be227c668 |
| SHA1 | fc13390bda76ff36c19bb9633b2fc253fe2a7e78 |
| SHA256 | 2c05f8ef4a06f5f7d9d3f160c73ee371a33ac7463e76ddd40842e1373d73d8e1 |
| SHA512 | c0e1920f1c7aed72eb659d458dac62f3facc595f90253ad0b770c68049f7c95e35f2dfac1cd4b07edc3179b97d734b1ed8fe54d9849e4894b8040eb5b7f17cca |
C:\Users\Admin\AppData\Local\Temp\XxX.xXx
| MD5 | f41453b84c71c8d452eea3d910fca1cb |
| SHA1 | 4a6b3727e97cc086d3bcee6c6f43a3f33e9b562a |
| SHA256 | 0809eabd3c6dc0d179ba5df176ec6572e092f54bd5bfe2e4379ca99ff72a1bc1 |
| SHA512 | ac323bd597c2de7e17a706df2be9e94eaed0c99dacfb6e0ea2a42d68fa49aa7be67abafbd86d4497c8b951fbece65ded48379d3f7ddb30c0ff4a29f8da172095 |
C:\Users\Admin\AppData\Local\Temp\XxX.xXx
| MD5 | 911591c7049739394bab4f79a1aef95b |
| SHA1 | a2607b077e9738247833a256df9c2b7a2e49977a |
| SHA256 | fdc5e8ca9462dfe7d7523452e8f60d2df0b24dd5101ebde9ec5b6f269f650169 |
| SHA512 | 9231528a0e6d6c5b38769f100bac29341f2133027c7d8e03e98066cc6315d1f965f5ba8909cb7133bf1ef005fa1189c192f62986eeee63d3aefada93764d8012 |
C:\Users\Admin\AppData\Local\Temp\XxX.xXx
| MD5 | 417413f7b4b9cfe85a87ba0dda1cbf9e |
| SHA1 | 31d348e11353cefdde591d4a89013f7f470a0216 |
| SHA256 | 1e55632a6aa5f6bd633751632e71be9f41eee9f0a8c2e2cdd57fcb3525f705e6 |
| SHA512 | 12e19fbf8af2a2e6b53f1aec109fac22aaccf41bbba202df862ce84887de06d471df134b16c828cb2cd202f88fc1ac18dc25a25c9af6a18ef01602bf9b65eed7 |
C:\Users\Admin\AppData\Local\Temp\XxX.xXx
| MD5 | ac7cd5f90f764dd3069a56a64728c7f9 |
| SHA1 | 9e10796f886399467bd72494d1937a6a8e1a6c1f |
| SHA256 | c0a3f4b7b9b09479800cd790855d08b88dc7fdf82dcf2a1ae97593b7832663ec |
| SHA512 | 43574d56949960458751531824d61dddb2184f2337e74d9635b7a8fedcf4c61da6fd5be54267bca0e03f5799390a43efa875ada42c91d5477ccfe9bb24df10a6 |
C:\Users\Admin\AppData\Local\Temp\XxX.xXx
| MD5 | cf15a3fed2d09361032daacf62b2379c |
| SHA1 | 6e4b5f19b7b834726c5e102960b1ffc3b9de6a5d |
| SHA256 | d8343c70a3ffd22017a7a4f905b88eb8d763c350f9d811d748b73df9e18e5439 |
| SHA512 | cb2512b88fca11dcd7f727e4c16e6ac696e8a869438ee36b697eeb880328ad35e8c4f0b5373f5b14e0c016802bf21d8124e3c384bc0c3bb3ff5b3192cd7ce92e |
Analysis: behavioral2
Detonation Overview
Submitted
2024-03-16 19:59
Reported
2024-03-16 20:02
Platform
win10v2004-20240226-en
Max time kernel
149s
Max time network
153s
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\ceefcf02c92ab1bb3042b882e9a6637e.exe | N/A |
| Set value (str) | \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\Explorer\Run\Policies = "C:\\Windows\\system32\\install\\server.exe" | C:\Users\Admin\AppData\Local\Temp\ceefcf02c92ab1bb3042b882e9a6637e.exe | N/A |
| Key created | \REGISTRY\USER\S-1-5-21-3270530367-132075249-2153716227-1000\Software\Microsoft\Windows\CurrentVersion\Policies\Explorer\Run | C:\Users\Admin\AppData\Local\Temp\ceefcf02c92ab1bb3042b882e9a6637e.exe | N/A |
| Set value (str) | \REGISTRY\USER\S-1-5-21-3270530367-132075249-2153716227-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\Explorer\Run\Policies = "C:\\Windows\\system32\\install\\server.exe" | C:\Users\Admin\AppData\Local\Temp\ceefcf02c92ab1bb3042b882e9a6637e.exe | N/A |
Modifies Installed Components in the registry
| Description | Indicator | Process | Target |
| Key created | \REGISTRY\MACHINE\Software\WOW6432Node\Microsoft\Active Setup\Installed Components\{08B0E5JF-4FCB-11CF-AAA5-00401C6XX500} | C:\Users\Admin\AppData\Local\Temp\ceefcf02c92ab1bb3042b882e9a6637e.exe | N/A |
| Set value (str) | \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Active Setup\Installed Components\{08B0E5JF-4FCB-11CF-AAA5-00401C6XX500}\StubPath = "C:\\Windows\\system32\\install\\server.exe Restart" | C:\Users\Admin\AppData\Local\Temp\ceefcf02c92ab1bb3042b882e9a6637e.exe | N/A |
Drops file in System32 directory
| Description | Indicator | Process | Target |
| File created | C:\Windows\SysWOW64\install\server.exe | C:\Users\Admin\AppData\Local\Temp\ceefcf02c92ab1bb3042b882e9a6637e.exe | N/A |
| File opened for modification | C:\Windows\SysWOW64\install\server.exe | C:\Users\Admin\AppData\Local\Temp\ceefcf02c92ab1bb3042b882e9a6637e.exe | N/A |
Suspicious use of SetThreadContext
| Description | Indicator | Process | Target |
| PID 1736 set thread context of 2272 | N/A | C:\Users\Admin\AppData\Local\Temp\ceefcf02c92ab1bb3042b882e9a6637e.exe | C:\Users\Admin\AppData\Local\Temp\ceefcf02c92ab1bb3042b882e9a6637e.exe |
Program crash
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Windows\SysWOW64\WerFault.exe | C:\Users\Admin\AppData\Local\Temp\ceefcf02c92ab1bb3042b882e9a6637e.exe |
Suspicious use of SetWindowsHookEx
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\ceefcf02c92ab1bb3042b882e9a6637e.exe | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\ceefcf02c92ab1bb3042b882e9a6637e.exe | N/A |
Suspicious use of WriteProcessMemory
Processes
C:\Users\Admin\AppData\Local\Temp\ceefcf02c92ab1bb3042b882e9a6637e.exe
"C:\Users\Admin\AppData\Local\Temp\ceefcf02c92ab1bb3042b882e9a6637e.exe"
C:\Users\Admin\AppData\Local\Temp\ceefcf02c92ab1bb3042b882e9a6637e.exe
C:\Users\Admin\AppData\Local\Temp\ceefcf02c92ab1bb3042b882e9a6637e.exe
C:\Program Files\Internet Explorer\iexplore.exe
"C:\Program Files\Internet Explorer\iexplore.exe"
C:\Users\Admin\AppData\Local\Temp\ceefcf02c92ab1bb3042b882e9a6637e.exe
"C:\Users\Admin\AppData\Local\Temp\ceefcf02c92ab1bb3042b882e9a6637e.exe"
C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 460 -p 3096 -ip 3096
C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -u -p 3096 -s 76
Network
| Country | Destination | Domain | Proto |
| US | 8.8.8.8:53 | 23.159.190.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 133.211.185.52.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 241.154.82.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 5.179.17.96.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 205.47.74.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 41.110.16.96.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 86.23.85.13.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 228.249.119.40.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 18.31.95.13.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 18.134.221.88.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 104.241.123.92.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 119.110.54.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 17.134.221.88.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 29.179.17.96.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 88.156.103.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | tse1.mm.bing.net | udp |
| US | 204.79.197.200:443 | tse1.mm.bing.net | tcp |
| US | 204.79.197.200:443 | tse1.mm.bing.net | tcp |
| US | 204.79.197.200:443 | tse1.mm.bing.net | tcp |
| US | 204.79.197.200:443 | tse1.mm.bing.net | tcp |
| US | 204.79.197.200:443 | tse1.mm.bing.net | tcp |
| US | 8.8.8.8:53 | 15.164.165.52.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 32.134.221.88.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 0.205.248.87.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 91.16.208.104.in-addr.arpa | udp |
Files
memory/1736-0-0x0000000000400000-0x000000000041E000-memory.dmp
memory/2272-3-0x0000000000400000-0x0000000000588000-memory.dmp
memory/2272-4-0x0000000000400000-0x0000000000588000-memory.dmp
memory/1736-5-0x0000000000400000-0x000000000041E000-memory.dmp
memory/2272-6-0x0000000000400000-0x0000000000588000-memory.dmp
memory/2272-7-0x0000000000400000-0x0000000000588000-memory.dmp
memory/2272-11-0x0000000010410000-0x000000001046C000-memory.dmp
memory/3096-18-0x00000000001E0000-0x00000000001E1000-memory.dmp
memory/3096-19-0x0000000000580000-0x0000000000581000-memory.dmp
memory/2272-22-0x0000000010470000-0x00000000104CC000-memory.dmp
memory/2272-28-0x0000000000400000-0x0000000000588000-memory.dmp