2dd9a65c3f6b730eb7903576dbc8221e15d105e6d90f31078342b4ab0ab5c3e3 | Triage

Analysis

max time kernel
27s
max time network
34s
platform
windows7_x64
resource
win7-20221111-en
resource tags

arch:x64arch:x86image:win7-20221111-enlocale:en-usos:windows7-x64system
submitted
03-02-2023 22:23

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General

Target

m/jli.dll
Size

3.0MB
MD5

d191f6fb9b857ef9582d9cef384ada76
SHA1

6e56365832f0720aaebcb1c95e078a33693dd7fc
SHA256

3ff68c4ffe42d93d56ecaefba28c30a39ba1a7dd1a3c7f20c598b554a1963752
SHA512

1e01a707a90228ec872257100da5b1dfa6707dbe20ec5fc3302d8c07279e282f3cdddcd2c2c65117abee9273d1ea90375eb2017046acf1a2a607195cc8b673ec
SSDEEP

49152:BJuGduLQN+BbS52nGzzk1kO7QOifwbQ/ROuGxSZc5Lb:+G0MLzDOBifw9F

Score

3^/10

Malware Config

Signatures

Program crash 1 IoCs

Processes:

WerFault.exe

pid pid_target process target process

832 956 WerFault.exe rundll32.exe

Suspicious use of WriteProcessMemory 11 IoCs

Processes:

rundll32.exerundll32.exe

description	pid	process	target process
PID 1792 wrote to memory of 956	1792	rundll32.exe	rundll32.exe
PID 1792 wrote to memory of 956	1792	rundll32.exe	rundll32.exe
PID 1792 wrote to memory of 956	1792	rundll32.exe	rundll32.exe
PID 1792 wrote to memory of 956	1792	rundll32.exe	rundll32.exe
PID 1792 wrote to memory of 956	1792	rundll32.exe	rundll32.exe
PID 1792 wrote to memory of 956	1792	rundll32.exe	rundll32.exe
PID 1792 wrote to memory of 956	1792	rundll32.exe	rundll32.exe
PID 956 wrote to memory of 832	956	rundll32.exe	WerFault.exe
PID 956 wrote to memory of 832	956	rundll32.exe	WerFault.exe
PID 956 wrote to memory of 832	956	rundll32.exe	WerFault.exe
PID 956 wrote to memory of 832	956	rundll32.exe	WerFault.exe

C:\Windows\system32\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\m\jli.dll,#1
1⤵
- Suspicious use of WriteProcessMemory
PID:1792

C:\Windows\SysWOW64\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\m\jli.dll,#1
2⤵
- Suspicious use of WriteProcessMemory
PID:956

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -u -p 956 -s 268
3⤵
- Program crash
PID:832

Network

MITRE ATT&CK Matrix

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Downloads

memory/832-56-0x0000000000000000-mapping.dmp

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memory/956-54-0x0000000000000000-mapping.dmp

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memory/956-55-0x00000000760A1000-0x00000000760A3000-memory.dmp

Filesize
8KB

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