Analysis
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max time kernel
151s -
max time network
153s -
platform
windows10-2004_x64 -
resource
win10v2004-20220812-en -
resource tags
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submitted
23-11-2022 18:38
General
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Target
d6dd2afabd3a2da675d616501c668af3ae6ed9951ff5507f5b283399b8c94199.exe
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Size
834KB
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MD5
b1c50a7fc4f9065eb4d146e99b3ba8c9
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SHA1
e05cae1327a90d4758c55a82dace360a71ae878c
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SHA256
d6dd2afabd3a2da675d616501c668af3ae6ed9951ff5507f5b283399b8c94199
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SHA512
8f3a1647be8d5a962e555be12f9f03da897d8b67d404c4b15cde4565662d129384f8bb882cd384a7e2bced0e7b885520f040896216f7f10e95399da2f75c8178
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SSDEEP
12288:p+yR54BjPCAmvE6R71Ti/AAyvQo4ypD6tfn+60XhD14H/ZEg3Mk5RHdYO6IWsl:p+dBirR7hP4oFx69+Dx54REXk5R9YUl
Malware Config
Extracted
darkcomet
Victims
mrchbk.noip.me:2123
DC_MUTEX-EZ6YFTY
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gencode
4FUM8Qy2Ej7F
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install
false
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offline_keylogger
true
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persistence
false
Signatures
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Darkcomet
DarkComet is a remote access trojan (RAT) developed by Jean-Pierre Lesueur.
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Executes dropped EXE 3 IoCs
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Checks computer location settings 2 TTPs 2 IoCs
Looks up country code configured in the registry, likely geofence.
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Uses the VBS compiler for execution 1 TTPs
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Adds Run key to start application 2 TTPs 2 IoCs
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Suspicious use of SetThreadContext 2 IoCs
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Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s). Likely ransomware behaviour.
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Suspicious behavior: EnumeratesProcesses 64 IoCs
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Suspicious use of AdjustPrivilegeToken 52 IoCs
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Suspicious use of SetWindowsHookEx 1 IoCs
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Suspicious use of WriteProcessMemory 33 IoCs
Processes
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C:\Users\Admin\AppData\Local\Temp\d6dd2afabd3a2da675d616501c668af3ae6ed9951ff5507f5b283399b8c94199.exe"C:\Users\Admin\AppData\Local\Temp\d6dd2afabd3a2da675d616501c668af3ae6ed9951ff5507f5b283399b8c94199.exe"1⤵
- Checks computer location settings
- Suspicious use of SetThreadContext
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
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C:\Windows\Microsoft.NET\Framework\v2.0.50727\vbc.exe"C:\Windows\Microsoft.NET\Framework\v2.0.50727\vbc.exe"2⤵
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of SetWindowsHookEx
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C:\Users\Admin\AppData\Roaming\Microsoft\Windows\IpOverUsbSvrc.exe"C:\Users\Admin\AppData\Roaming\Microsoft\Windows\IpOverUsbSvrc.exe"2⤵
- Executes dropped EXE
- Adds Run key to start application
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
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C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Acctres.exeC:\Users\Admin\AppData\Roaming\Microsoft\Windows\Acctres.exe3⤵
- Executes dropped EXE
- Checks computer location settings
- Suspicious use of SetThreadContext
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
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C:\Windows\Microsoft.NET\Framework\v2.0.50727\vbc.exe"C:\Windows\Microsoft.NET\Framework\v2.0.50727\vbc.exe"4⤵
- Suspicious use of AdjustPrivilegeToken
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C:\Users\Admin\AppData\Roaming\Microsoft\Windows\IpOverUsbSvrc.exe"C:\Users\Admin\AppData\Roaming\Microsoft\Windows\IpOverUsbSvrc.exe"4⤵
- Executes dropped EXE
- Adds Run key to start application
- Suspicious use of AdjustPrivilegeToken
Network
MITRE ATT&CK Enterprise v6
Replay Monitor
Loading Replay Monitor...
Downloads
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Filesize
224B
MD5c19eb8c8e7a40e6b987f9d2ee952996e
SHA16fc3049855bc9100643e162511673c6df0f28bfb
SHA256677e9e30350df17e2bc20fa9f7d730e9f7cc6e870d6520a345f5f7dc5b31f58a
SHA512860713b4a787c2189ed12a47d4b68b60ac00c7a253cae52dd4eb9276dacafeae3a81906b6d0742c8ecfdfaa255777c445beb7c2a532f3c677a9903237ac97596
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Filesize
834KB
MD5b1c50a7fc4f9065eb4d146e99b3ba8c9
SHA1e05cae1327a90d4758c55a82dace360a71ae878c
SHA256d6dd2afabd3a2da675d616501c668af3ae6ed9951ff5507f5b283399b8c94199
SHA5128f3a1647be8d5a962e555be12f9f03da897d8b67d404c4b15cde4565662d129384f8bb882cd384a7e2bced0e7b885520f040896216f7f10e95399da2f75c8178
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Filesize
834KB
MD5b1c50a7fc4f9065eb4d146e99b3ba8c9
SHA1e05cae1327a90d4758c55a82dace360a71ae878c
SHA256d6dd2afabd3a2da675d616501c668af3ae6ed9951ff5507f5b283399b8c94199
SHA5128f3a1647be8d5a962e555be12f9f03da897d8b67d404c4b15cde4565662d129384f8bb882cd384a7e2bced0e7b885520f040896216f7f10e95399da2f75c8178
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Filesize
17KB
MD5fd03ff313a655e0b59dce81044bc6341
SHA10fa0dc26876f636956c3de82685bdbbc8ad3ef86
SHA2561f1c8c1458eaee47a448513db52ddb536406146d48793c3c24f41eb72b13cec9
SHA51200fdf54987cb8abd0c68619e02991aeb50e5509ea56b0e5fa613ac29fddcc57c585cd0e5be055cb5c6563828b6a631666fe6e7004dada7607ddd903659264ddd
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Filesize
17KB
MD5fd03ff313a655e0b59dce81044bc6341
SHA10fa0dc26876f636956c3de82685bdbbc8ad3ef86
SHA2561f1c8c1458eaee47a448513db52ddb536406146d48793c3c24f41eb72b13cec9
SHA51200fdf54987cb8abd0c68619e02991aeb50e5509ea56b0e5fa613ac29fddcc57c585cd0e5be055cb5c6563828b6a631666fe6e7004dada7607ddd903659264ddd
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Filesize
17KB
MD5fd03ff313a655e0b59dce81044bc6341
SHA10fa0dc26876f636956c3de82685bdbbc8ad3ef86
SHA2561f1c8c1458eaee47a448513db52ddb536406146d48793c3c24f41eb72b13cec9
SHA51200fdf54987cb8abd0c68619e02991aeb50e5509ea56b0e5fa613ac29fddcc57c585cd0e5be055cb5c6563828b6a631666fe6e7004dada7607ddd903659264ddd
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Filesize
17KB
MD5fd03ff313a655e0b59dce81044bc6341
SHA10fa0dc26876f636956c3de82685bdbbc8ad3ef86
SHA2561f1c8c1458eaee47a448513db52ddb536406146d48793c3c24f41eb72b13cec9
SHA51200fdf54987cb8abd0c68619e02991aeb50e5509ea56b0e5fa613ac29fddcc57c585cd0e5be055cb5c6563828b6a631666fe6e7004dada7607ddd903659264ddd
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Filesize
5.7MB
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Filesize
5.7MB
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Filesize
5.7MB
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Filesize
5.7MB
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Filesize
5.7MB
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-
Filesize
5.7MB
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Filesize
5.7MB
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Filesize
712KB
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Filesize
712KB
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Filesize
712KB
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Filesize
712KB
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Filesize
712KB
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Filesize
712KB
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Filesize
5.7MB
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Filesize
5.7MB
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Filesize
5.7MB