Analysis
- max time kernel
131s - max time network
133s - platform
windows10-2004_x64 - resource
win10v2004-20240226-en - resource tags
arch:x64arch:x86image:win10v2004-20240226-enlocale:en-usos:windows10-2004-x64system - submitted
29/02/2024, 13:58
Static task
static1
1 signatures
Behavioral task
behavioral1
Sample
9dbe815e1095f14671ba41aefcaa7a6b.dll
Resource
win7-20240221-en
windows7-x64
1 signatures
150 seconds
General
- Target 9dbe815e1095f14671ba41aefcaa7a6b.dll
- Size 935KB
- Sample240229-q979csbb81
- SHA256 6e4c6e8fcee2d72021ce2a9621614c7919ae71133d1a355365d1b1a21579d51f
- MD5 9dbe815e1095f14671ba41aefcaa7a6b
- SHA1 ebc5eafbde6bce3d6829b322822dc5a2755778bb
- SHA512 79fa9f70c49d39db9b9031471ad18d3614c6bbd50e04f96b73920bc22362d3a3ab7bb5764bb66ec67f28b8afbeea65c8845ff28fdd34e79a90627eb403947f6b
- SSDEEP 12288:2qOfdYcwbu2jfQXSw7iDDVScHBsgVitfm5tltS2cevnXi1I09sjjGEzU3A:Vs/ONf1w7sw8s9whtSVCXWs/GEgA
- MD5 SHA1 SHA512 SSDEEP
Malware Config
Extracted
Family
-
pikabot
C2
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141.95.106.106
-
104.129.55.106
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104.129.55.105
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23.226.138.161
-
145.239.135.24
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85.239.243.155
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23.226.138.143
-
57.128.165.176
-
178.18.246.136
Signatures
- Suspicious use of SetThreadContext 1 IoCs
description pid Process procid_target PID 4852 set thread context of 2632 4852 rundll32.exe 93 - Program crash 1 IoCs
pid pid_target Process procid_target 4312 4852 WerFault.exe 57 - Suspicious behavior: EnumeratesProcesses 64 IoCs
pid Process 4852 rundll32.exe 4852 rundll32.exe 4852 rundll32.exe 4852 rundll32.exe 4852 rundll32.exe 4852 rundll32.exe 4852 rundll32.exe 4852 rundll32.exe 4852 rundll32.exe 4852 rundll32.exe 4852 rundll32.exe 4852 rundll32.exe 4852 rundll32.exe 4852 rundll32.exe 4852 rundll32.exe 4852 rundll32.exe 4852 rundll32.exe 4852 rundll32.exe 4852 rundll32.exe 4852 rundll32.exe 4852 rundll32.exe 4852 rundll32.exe 4852 rundll32.exe 4852 rundll32.exe 4852 rundll32.exe 4852 rundll32.exe 4852 rundll32.exe 4852 rundll32.exe 4852 rundll32.exe 4852 rundll32.exe 4852 rundll32.exe 4852 rundll32.exe 4852 rundll32.exe 4852 rundll32.exe 4852 rundll32.exe 4852 rundll32.exe 4852 rundll32.exe 4852 rundll32.exe 4852 rundll32.exe 4852 rundll32.exe 4852 rundll32.exe 4852 rundll32.exe 4852 rundll32.exe 4852 rundll32.exe 4852 rundll32.exe 4852 rundll32.exe 4852 rundll32.exe 4852 rundll32.exe 4852 rundll32.exe 4852 rundll32.exe 4852 rundll32.exe 4852 rundll32.exe 4852 rundll32.exe 4852 rundll32.exe 4852 rundll32.exe 4852 rundll32.exe 4852 rundll32.exe 4852 rundll32.exe 4852 rundll32.exe 4852 rundll32.exe 4852 rundll32.exe 4852 rundll32.exe 4852 rundll32.exe 4852 rundll32.exe - Suspicious behavior: GetForegroundWindowSpam 1 IoCs
pid Process 4852 rundll32.exe - Suspicious behavior: NtCreateUserProcessBlockNonMicrosoftBinary 1 IoCs
pid Process 4852 rundll32.exe - Suspicious use of WriteProcessMemory 11 IoCs
description pid Process procid_target PID 4928 wrote to memory of 4852 4928 rundll32.exe 57 PID 4928 wrote to memory of 4852 4928 rundll32.exe 57 PID 4928 wrote to memory of 4852 4928 rundll32.exe 57 PID 4852 wrote to memory of 2632 4852 rundll32.exe 93 PID 4852 wrote to memory of 2632 4852 rundll32.exe 93 PID 4852 wrote to memory of 2632 4852 rundll32.exe 93 PID 4852 wrote to memory of 2632 4852 rundll32.exe 93 PID 4852 wrote to memory of 2632 4852 rundll32.exe 93 PID 4852 wrote to memory of 2632 4852 rundll32.exe 93 PID 4852 wrote to memory of 2632 4852 rundll32.exe 93 PID 4852 wrote to memory of 2632 4852 rundll32.exe 93
Processes
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C:\Windows\system32\rundll32.exerundll32.exe C:\Users\Admin\AppData\Local\Temp\9dbe815e1095f14671ba41aefcaa7a6b.dll,#11⤵
- Suspicious use of WriteProcessMemory
PID:4928 -
C:\Windows\SysWOW64\rundll32.exerundll32.exe C:\Users\Admin\AppData\Local\Temp\9dbe815e1095f14671ba41aefcaa7a6b.dll,#12⤵
- Suspicious use of SetThreadContext
- Suspicious behavior: EnumeratesProcesses
- Suspicious behavior: GetForegroundWindowSpam
- Suspicious behavior: NtCreateUserProcessBlockNonMicrosoftBinary
- Suspicious use of WriteProcessMemory
PID:4852 -
C:\Windows\SysWOW64\ctfmon.exe"C:\Windows\SysWOW64\ctfmon.exe -p 1234"3⤵PID:2632
-
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C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -u -p 4852 -s 6203⤵
- Program crash
PID:4312
-
-
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C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -pss -s 452 -p 4852 -ip 48521⤵PID:872