Analysis
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max time kernel
144s -
max time network
151s -
platform
windows10-2004_x64 -
resource
win10v2004-20240226-en -
resource tags
arch:x64arch:x86image:win10v2004-20240226-enlocale:en-usos:windows10-2004-x64system -
submitted
06-03-2024 15:47
Static task
static1
Behavioral task
behavioral1
Sample
3290.png.dll
Resource
win7-20240221-en
Behavioral task
behavioral2
Sample
3290.png.dll
Resource
win10v2004-20240226-en
Behavioral task
behavioral3
Sample
launcher.bat
Resource
win7-20240221-en
General
-
Target
3290.png.dll
-
Size
840KB
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MD5
72a127660a34aae5e734620f22a77a8a
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SHA1
9fe5934370d801df2c1d340456de15931ae392a0
-
SHA256
326a84702468acaaa4b6aa0eecab55dcb8f443ddac5a6dfb66a4120a4e42ab49
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SHA512
d2c2e7e6bae99cef36af68168c6809f4cdb03d332c5e0c505a70baac5941ddf3f3d6ee35f9e4fcd3c70e0630e7ac07a30f3398d00dba9b7632d1cf9071bcacb0
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SSDEEP
24576:6e9nfmpSVmL+Cf72yb1SFEtEfPmY4uRD7HpUMhOw8ghE:pBmpSVmLfCDfPJ4cDFPhmghE
Malware Config
Extracted
pikabot
154.53.55.165
158.247.240.58
154.12.236.248
Signatures
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Suspicious use of SetThreadContext 1 IoCs
Processes:
rundll32.exedescription pid process target process PID 2268 set thread context of 2128 2268 rundll32.exe ctfmon.exe -
Program crash 1 IoCs
Processes:
WerFault.exepid pid_target process target process 4480 2268 WerFault.exe rundll32.exe -
Suspicious behavior: EnumeratesProcesses 64 IoCs
Processes:
rundll32.exepid process 2268 rundll32.exe 2268 rundll32.exe 2268 rundll32.exe 2268 rundll32.exe 2268 rundll32.exe 2268 rundll32.exe 2268 rundll32.exe 2268 rundll32.exe 2268 rundll32.exe 2268 rundll32.exe 2268 rundll32.exe 2268 rundll32.exe 2268 rundll32.exe 2268 rundll32.exe 2268 rundll32.exe 2268 rundll32.exe 2268 rundll32.exe 2268 rundll32.exe 2268 rundll32.exe 2268 rundll32.exe 2268 rundll32.exe 2268 rundll32.exe 2268 rundll32.exe 2268 rundll32.exe 2268 rundll32.exe 2268 rundll32.exe 2268 rundll32.exe 2268 rundll32.exe 2268 rundll32.exe 2268 rundll32.exe 2268 rundll32.exe 2268 rundll32.exe 2268 rundll32.exe 2268 rundll32.exe 2268 rundll32.exe 2268 rundll32.exe 2268 rundll32.exe 2268 rundll32.exe 2268 rundll32.exe 2268 rundll32.exe 2268 rundll32.exe 2268 rundll32.exe 2268 rundll32.exe 2268 rundll32.exe 2268 rundll32.exe 2268 rundll32.exe 2268 rundll32.exe 2268 rundll32.exe 2268 rundll32.exe 2268 rundll32.exe 2268 rundll32.exe 2268 rundll32.exe 2268 rundll32.exe 2268 rundll32.exe 2268 rundll32.exe 2268 rundll32.exe 2268 rundll32.exe 2268 rundll32.exe 2268 rundll32.exe 2268 rundll32.exe 2268 rundll32.exe 2268 rundll32.exe 2268 rundll32.exe 2268 rundll32.exe -
Suspicious behavior: GetForegroundWindowSpam 1 IoCs
Processes:
rundll32.exepid process 2268 rundll32.exe -
Suspicious behavior: NtCreateUserProcessBlockNonMicrosoftBinary 1 IoCs
Processes:
rundll32.exepid process 2268 rundll32.exe -
Suspicious use of WriteProcessMemory 11 IoCs
Processes:
rundll32.exerundll32.exedescription pid process target process PID 4556 wrote to memory of 2268 4556 rundll32.exe rundll32.exe PID 4556 wrote to memory of 2268 4556 rundll32.exe rundll32.exe PID 4556 wrote to memory of 2268 4556 rundll32.exe rundll32.exe PID 2268 wrote to memory of 2128 2268 rundll32.exe ctfmon.exe PID 2268 wrote to memory of 2128 2268 rundll32.exe ctfmon.exe PID 2268 wrote to memory of 2128 2268 rundll32.exe ctfmon.exe PID 2268 wrote to memory of 2128 2268 rundll32.exe ctfmon.exe PID 2268 wrote to memory of 2128 2268 rundll32.exe ctfmon.exe PID 2268 wrote to memory of 2128 2268 rundll32.exe ctfmon.exe PID 2268 wrote to memory of 2128 2268 rundll32.exe ctfmon.exe PID 2268 wrote to memory of 2128 2268 rundll32.exe ctfmon.exe
Processes
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C:\Windows\system32\rundll32.exerundll32.exe C:\Users\Admin\AppData\Local\Temp\3290.png.dll,#11⤵
- Suspicious use of WriteProcessMemory
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C:\Windows\SysWOW64\rundll32.exerundll32.exe C:\Users\Admin\AppData\Local\Temp\3290.png.dll,#12⤵
- Suspicious use of SetThreadContext
- Suspicious behavior: EnumeratesProcesses
- Suspicious behavior: GetForegroundWindowSpam
- Suspicious behavior: NtCreateUserProcessBlockNonMicrosoftBinary
- Suspicious use of WriteProcessMemory
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C:\Windows\SysWOW64\ctfmon.exe"C:\Windows\SysWOW64\ctfmon.exe -p 1234"3⤵
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C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -u -p 2268 -s 6043⤵
- Program crash
-
C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -pss -s 440 -p 2268 -ip 22681⤵
Network
MITRE ATT&CK Matrix
Replay Monitor
Loading Replay Monitor...
Downloads
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memory/2128-1-0x0000000000DD0000-0x0000000000DE9000-memory.dmpFilesize
100KB
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memory/2128-6-0x0000000000DD0000-0x0000000000DE9000-memory.dmpFilesize
100KB
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memory/2268-0-0x0000000002D70000-0x0000000002DA6000-memory.dmpFilesize
216KB
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memory/2268-12-0x0000000002D70000-0x0000000002DA6000-memory.dmpFilesize
216KB