Resubmissions
14-03-2024 09:38
240314-lmjj9sgf5x 1014-03-2024 09:30
240314-lgwmmsge2y 1014-03-2024 09:30
240314-lgnxssah49 3Analysis
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max time kernel
41s -
max time network
46s -
platform
windows11-21h2_x64 -
resource
win11-20240221-en -
resource tags
arch:x64arch:x86image:win11-20240221-enlocale:en-usos:windows11-21h2-x64system -
submitted
14-03-2024 09:38
Static task
static1
1 signatures
General
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Target
3291.dll
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Size
840KB
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MD5
944072be4a458a1506d0fd47962b9b19
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SHA1
a138fcda691c0e98f0f266a787b514c0f89cbee8
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SHA256
98734d3ad1484aaa9405652bf8952e5f429e1298710647d6be3f9a2a53dc48ca
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SHA512
7d7976161a77e8d52b7dfa3d5713f937220ea9b7d5d4b7255409e45bf13b1a2955899d264f1babe1b7cb78e5f1971767f56b81495d8289f0b8bb57931292600e
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SSDEEP
24576:Be9nfmpSVmL+Cf72yb1SFEtEfPmY4uRD7HpUMhOw8ghE:gBmpSVmLfCDfPJ4cDFPhmghE
Malware Config
Extracted
Family
pikabot
C2
154.53.55.165
158.247.240.58
154.12.236.248
Signatures
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Suspicious use of SetThreadContext 1 IoCs
description pid Process procid_target PID 1016 set thread context of 1732 1016 rundll32.exe 82 -
Suspicious behavior: EnumeratesProcesses 64 IoCs
pid Process 1016 rundll32.exe 1016 rundll32.exe 1016 rundll32.exe 1016 rundll32.exe 1016 rundll32.exe 1016 rundll32.exe 1016 rundll32.exe 1016 rundll32.exe 1016 rundll32.exe 1016 rundll32.exe 1016 rundll32.exe 1016 rundll32.exe 1016 rundll32.exe 1016 rundll32.exe 1016 rundll32.exe 1016 rundll32.exe 1016 rundll32.exe 1016 rundll32.exe 1016 rundll32.exe 1016 rundll32.exe 1016 rundll32.exe 1016 rundll32.exe 1016 rundll32.exe 1016 rundll32.exe 1016 rundll32.exe 1016 rundll32.exe 1016 rundll32.exe 1016 rundll32.exe 1016 rundll32.exe 1016 rundll32.exe 1016 rundll32.exe 1016 rundll32.exe 1016 rundll32.exe 1016 rundll32.exe 1016 rundll32.exe 1016 rundll32.exe 1016 rundll32.exe 1016 rundll32.exe 1016 rundll32.exe 1016 rundll32.exe 1016 rundll32.exe 1016 rundll32.exe 1016 rundll32.exe 1016 rundll32.exe 1016 rundll32.exe 1016 rundll32.exe 1016 rundll32.exe 1016 rundll32.exe 1016 rundll32.exe 1016 rundll32.exe 1016 rundll32.exe 1016 rundll32.exe 1016 rundll32.exe 1016 rundll32.exe 1016 rundll32.exe 1016 rundll32.exe 1016 rundll32.exe 1016 rundll32.exe 1016 rundll32.exe 1016 rundll32.exe 1016 rundll32.exe 1016 rundll32.exe 1016 rundll32.exe 1016 rundll32.exe -
Suspicious behavior: GetForegroundWindowSpam 1 IoCs
pid Process 1016 rundll32.exe -
Suspicious behavior: NtCreateUserProcessBlockNonMicrosoftBinary 1 IoCs
pid Process 1016 rundll32.exe -
Suspicious use of WriteProcessMemory 11 IoCs
description pid Process procid_target PID 2908 wrote to memory of 1016 2908 rundll32.exe 81 PID 2908 wrote to memory of 1016 2908 rundll32.exe 81 PID 2908 wrote to memory of 1016 2908 rundll32.exe 81 PID 1016 wrote to memory of 1732 1016 rundll32.exe 82 PID 1016 wrote to memory of 1732 1016 rundll32.exe 82 PID 1016 wrote to memory of 1732 1016 rundll32.exe 82 PID 1016 wrote to memory of 1732 1016 rundll32.exe 82 PID 1016 wrote to memory of 1732 1016 rundll32.exe 82 PID 1016 wrote to memory of 1732 1016 rundll32.exe 82 PID 1016 wrote to memory of 1732 1016 rundll32.exe 82 PID 1016 wrote to memory of 1732 1016 rundll32.exe 82
Processes
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C:\Windows\system32\rundll32.exerundll32 C:\Users\Admin\AppData\Local\Temp\3291.dll,GetModuleProp1⤵
- Suspicious use of WriteProcessMemory
PID:2908 -
C:\Windows\SysWOW64\rundll32.exerundll32 C:\Users\Admin\AppData\Local\Temp\3291.dll,GetModuleProp2⤵
- Suspicious use of SetThreadContext
- Suspicious behavior: EnumeratesProcesses
- Suspicious behavior: GetForegroundWindowSpam
- Suspicious behavior: NtCreateUserProcessBlockNonMicrosoftBinary
- Suspicious use of WriteProcessMemory
PID:1016 -
C:\Windows\SysWOW64\ctfmon.exe"C:\Windows\SysWOW64\ctfmon.exe -p 1234"3⤵PID:1732
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