06c815f58fea7887a1e899dac48f2b835903501919a936e7174aed97b82f9b10 | Triage

Analysis

max time kernel
92s
max time network
149s
platform
windows10-2004_x64
resource
win10v2004-20231222-en
resource tags

arch:x64arch:x86image:win10v2004-20231222-enlocale:en-usos:windows10-2004-x64system
submitted
14/02/2024, 06:07

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General

Target

9af4e1a4d484180d80fa1717c2544987.dll
Size

167KB
MD5

9af4e1a4d484180d80fa1717c2544987
SHA1

0398a0352b865b0474ed222d1430a3f34c6fc4c1
SHA256

06c815f58fea7887a1e899dac48f2b835903501919a936e7174aed97b82f9b10
SHA512

89f6f21e522d50b547eec1ee30356b0e8d49be155d93da14d685400d940bcc8cc5c0eb3c56045483d337558ba3db3be1397e082acb3a5e871acfd1eb1ebd9217
SSDEEP

3072:1CpKKqYNayAbOiQKYEdt9YbC4an2gRnOi:opbqYNBiQfwtR462gMi

Score

7^/10

upx

Malware Config

Signatures

UPX packed file 2 IoCs

Detects executables packed with UPX/modified UPX open source packer.

resource	yara_rule
behavioral2/memory/1528-3-0x0000000000AD0000-0x0000000000B50000-memory.dmp	upx
behavioral2/memory/1528-4-0x0000000000AD0000-0x0000000000B50000-memory.dmp	upx

Program crash 1 IoCs

pid	pid_target	Process	procid_target
452	1528	WerFault.exe	84

Suspicious use of WriteProcessMemory 3 IoCs

description	pid	Process	procid_target
PID 1648 wrote to memory of 1528	1648	regsvr32.exe	84
PID 1648 wrote to memory of 1528	1648	regsvr32.exe	84
PID 1648 wrote to memory of 1528	1648	regsvr32.exe	84

C:\Windows\system32\regsvr32.exe
regsvr32 /s C:\Users\Admin\AppData\Local\Temp\9af4e1a4d484180d80fa1717c2544987.dll
1⤵
- Suspicious use of WriteProcessMemory
PID:1648
- C:\Windows\SysWOW64\regsvr32.exe
  /s C:\Users\Admin\AppData\Local\Temp\9af4e1a4d484180d80fa1717c2544987.dll
  2⤵
  PID:1528
- - C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -u -p 1528 -s 644
    3⤵
    - Program crash
    PID:452

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 408 -p 1528 -ip 1528
1⤵
PID:4468

Network

MITRE ATT&CK Matrix

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Downloads

memory/1528-0-0x0000000000680000-0x00000000006C6000-memory.dmp

Filesize
280KB

Download
memory/1528-1-0x0000000000680000-0x00000000006C6000-memory.dmp

Filesize
280KB

Download
memory/1528-3-0x0000000000AD0000-0x0000000000B50000-memory.dmp

Filesize
512KB

Download
memory/1528-4-0x0000000000AD0000-0x0000000000B50000-memory.dmp

Filesize
512KB

Download