f9e41fe0854e1d2cba512b09924e117b044f23232e621b02e762a0988b044636 | Triage

Analysis

max time kernel
141s
max time network
125s
platform
windows7_x64
resource
win7-20240221-en
resource tags

arch:x64arch:x86image:win7-20240221-enlocale:en-usos:windows7-x64system
submitted
19/03/2024, 03:07

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General

Target

$PLUGINSDIR/xml.dll
Size

55KB
MD5

12a31750971f5a6bb5a6a8893f3dcd75
SHA1

9f26b5e353341562cfcf1c44a337a285dad2ec5f
SHA256

06d28fa930e52746194d4e28a353a81b2dd34b644ac5b354f4caf4fed2f6e591
SHA512

25347c2c670d24782401274e7120c714aa24f265584dc199ac4c7c83090e8f1137d766ad578773a435feea216d416e7fc80b9e2fe14d073ac185ab77a597d68e
SSDEEP

1536:rD5wQQSyGqyGBpCJDLAOXKCNNhMYnouy8:rD2QKyGpmt3hMQout

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
behavioral15/memory/2504-0-0x0000000010000000-0x0000000010026000-memory.dmp	upx
behavioral15/memory/2504-1-0x0000000010000000-0x0000000010026000-memory.dmp	upx

Program crash 1 IoCs

pid	pid_target	Process	procid_target
1544	2504	WerFault.exe	28

Suspicious use of WriteProcessMemory 11 IoCs

description	pid	Process	procid_target
PID 1956 wrote to memory of 2504	1956	rundll32.exe	28
PID 1956 wrote to memory of 2504	1956	rundll32.exe	28
PID 1956 wrote to memory of 2504	1956	rundll32.exe	28
PID 1956 wrote to memory of 2504	1956	rundll32.exe	28
PID 1956 wrote to memory of 2504	1956	rundll32.exe	28
PID 1956 wrote to memory of 2504	1956	rundll32.exe	28
PID 1956 wrote to memory of 2504	1956	rundll32.exe	28
PID 2504 wrote to memory of 1544	2504	rundll32.exe	29
PID 2504 wrote to memory of 1544	2504	rundll32.exe	29
PID 2504 wrote to memory of 1544	2504	rundll32.exe	29
PID 2504 wrote to memory of 1544	2504	rundll32.exe	29

C:\Windows\system32\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\$PLUGINSDIR\xml.dll,#1
1⤵
- Suspicious use of WriteProcessMemory
PID:1956
- C:\Windows\SysWOW64\rundll32.exe
  rundll32.exe C:\Users\Admin\AppData\Local\Temp\$PLUGINSDIR\xml.dll,#1
  2⤵
  - Suspicious use of WriteProcessMemory
  PID:2504
- - C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -u -p 2504 -s 228
    3⤵
    - Program crash
    PID:1544

Network

MITRE ATT&CK Matrix

Replay Monitor

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Downloads

memory/2504-0-0x0000000010000000-0x0000000010026000-memory.dmp

Filesize
152KB

Download
memory/2504-1-0x0000000010000000-0x0000000010026000-memory.dmp

Filesize
152KB

Download