df30b06fa00eee8468a9240ecf8e5822ef2fc9826d2749c3b302debf4a131745 | Triage

Analysis

max time kernel
120s
max time network
125s
platform
windows7_x64
resource
win7-20231215-en
resource tags

arch:x64arch:x86image:win7-20231215-enlocale:en-usos:windows7-x64system
submitted
06/01/2024, 03:10

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General

Target

451ef93ed35cde89edb607ea01e3bb93.dll
Size

43KB
MD5

451ef93ed35cde89edb607ea01e3bb93
SHA1

f7e5a299f99f30bf005ed8d8f1e0b32f6acefc66
SHA256

df30b06fa00eee8468a9240ecf8e5822ef2fc9826d2749c3b302debf4a131745
SHA512

1530395cfe30fd18bee3d7fcaa0c39ee5368edaa3080a8df6ce0906646471380e8b1dbdf7e2835054a339e70d8f1780993af5eb0f45c387b56aee4962f4a51e7
SSDEEP

768:mOYelGVBtzgBRR07rSdLObtufNU+Jmcvv:+tg3R07m+O

Score

7^/10

upx

Malware Config

Signatures

UPX packed file 1 IoCs

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

resource	yara_rule
behavioral1/memory/1280-0-0x0000000020000000-0x0000000020022000-memory.dmp	upx

Suspicious use of WriteProcessMemory 7 IoCs

description	pid	Process	procid_target
PID 2928 wrote to memory of 1280	2928	regsvr32.exe	28
PID 2928 wrote to memory of 1280	2928	regsvr32.exe	28
PID 2928 wrote to memory of 1280	2928	regsvr32.exe	28
PID 2928 wrote to memory of 1280	2928	regsvr32.exe	28
PID 2928 wrote to memory of 1280	2928	regsvr32.exe	28
PID 2928 wrote to memory of 1280	2928	regsvr32.exe	28
PID 2928 wrote to memory of 1280	2928	regsvr32.exe	28

C:\Windows\system32\regsvr32.exe
regsvr32 /s C:\Users\Admin\AppData\Local\Temp\451ef93ed35cde89edb607ea01e3bb93.dll
1⤵
- Suspicious use of WriteProcessMemory
PID:2928
- C:\Windows\SysWOW64\regsvr32.exe
  /s C:\Users\Admin\AppData\Local\Temp\451ef93ed35cde89edb607ea01e3bb93.dll
  2⤵
  PID:1280

Network

MITRE ATT&CK Matrix

Replay Monitor

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Downloads

memory/1280-0-0x0000000020000000-0x0000000020022000-memory.dmp

Filesize
136KB

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