Analysis
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max time kernel
149s -
max time network
150s -
platform
windows10-2004_x64 -
resource
win10v2004-20240709-en -
resource tags
arch:x64arch:x86image:win10v2004-20240709-enlocale:en-usos:windows10-2004-x64system -
submitted
10-07-2024 02:36
Static task
static1
Behavioral task
behavioral1
Sample
f8aa18d4254a618c058dda0a2be332707f305795953a26402e7b5f791b778bf0.exe
Resource
win7-20240708-en
Behavioral task
behavioral2
Sample
f8aa18d4254a618c058dda0a2be332707f305795953a26402e7b5f791b778bf0.exe
Resource
win10v2004-20240709-en
General
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Target
f8aa18d4254a618c058dda0a2be332707f305795953a26402e7b5f791b778bf0.exe
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Size
389KB
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MD5
016b555049364f09f3d2f58fe88c28f7
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SHA1
48893b18559daa8392ff371117f799113c81c90d
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SHA256
f8aa18d4254a618c058dda0a2be332707f305795953a26402e7b5f791b778bf0
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SHA512
15ce409cdb879c30d14d6211127fa0d8f7cc22611b3c20906f70ef5da059dd769953441e4cd466b2b6c3f7a6124786f0c6f981abc75812f2a99d452bd1d3d586
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SSDEEP
6144:9M23AbpBWzrsx8NjZc+2xFLHUxxf5WMG8FtObeYv5JuvWLWC32jTMA3hJCQNUs:vGpQzQ8cLxFQtdG8Ftqvzh9pKJfNb
Malware Config
Signatures
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Command and Scripting Interpreter: PowerShell 1 TTPs 1 IoCs
Run Powershell and hide display window.
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Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s).
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Program crash 1 IoCs
Processes:
WerFault.exepid pid_target process target process 1976 1204 WerFault.exe powershell.exe -
Suspicious behavior: EnumeratesProcesses 9 IoCs
Processes:
powershell.exepid process 1204 powershell.exe 1204 powershell.exe 1204 powershell.exe 1204 powershell.exe 1204 powershell.exe 1204 powershell.exe 1204 powershell.exe 1204 powershell.exe 1204 powershell.exe -
Suspicious use of AdjustPrivilegeToken 1 IoCs
Processes:
powershell.exedescription pid process Token: SeDebugPrivilege 1204 powershell.exe -
Suspicious use of WriteProcessMemory 3 IoCs
Processes:
f8aa18d4254a618c058dda0a2be332707f305795953a26402e7b5f791b778bf0.exedescription pid process target process PID 1604 wrote to memory of 1204 1604 f8aa18d4254a618c058dda0a2be332707f305795953a26402e7b5f791b778bf0.exe powershell.exe PID 1604 wrote to memory of 1204 1604 f8aa18d4254a618c058dda0a2be332707f305795953a26402e7b5f791b778bf0.exe powershell.exe PID 1604 wrote to memory of 1204 1604 f8aa18d4254a618c058dda0a2be332707f305795953a26402e7b5f791b778bf0.exe powershell.exe
Processes
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C:\Users\Admin\AppData\Local\Temp\f8aa18d4254a618c058dda0a2be332707f305795953a26402e7b5f791b778bf0.exe"C:\Users\Admin\AppData\Local\Temp\f8aa18d4254a618c058dda0a2be332707f305795953a26402e7b5f791b778bf0.exe"1⤵
- Suspicious use of WriteProcessMemory
PID:1604 -
C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe"powershell.exe" -windowstyle hidden "$Forsvrgelsen=Get-Content 'C:\Users\Admin\AppData\Roaming\annekskirkers\dommedagens\nonmenial\Sperlingkasserne.Gla';$Decubitus=$Forsvrgelsen.SubString(65564,3);.$Decubitus($Forsvrgelsen)"2⤵
- Command and Scripting Interpreter: PowerShell
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
PID:1204 -
C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -u -p 1204 -s 22683⤵
- Program crash
PID:1976
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C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -pss -s 408 -p 1204 -ip 12041⤵PID:2260
Network
MITRE ATT&CK Enterprise v15
Replay Monitor
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Downloads
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Filesize
60B
MD5d17fe0a3f47be24a6453e9ef58c94641
SHA16ab83620379fc69f80c0242105ddffd7d98d5d9d
SHA25696ad1146eb96877eab5942ae0736b82d8b5e2039a80d3d6932665c1a4c87dcf7
SHA5125b592e58f26c264604f98f6aa12860758ce606d1c63220736cf0c779e4e18e3cec8706930a16c38b20161754d1017d1657d35258e58ca22b18f5b232880dec82
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Filesize
64KB
MD5c9035c38abb2f8b3e1255a2320926c2b
SHA129ee2663a1f9e8c907791957558b79dff166413c
SHA25692eca1cfe870c436907085d7d2d85ea69c5596d456a98224937d631cfaf4adc6
SHA5129b1f7655ec40cd92a873547bf7b8b03de824ee53bf2cbd516ec245e3cbc385e6659ce61ce5c94c1460877d697a42fbf1ee65db3abed1474c7aeec233208e89f7