942110272510a43eed52302413287bd08b446fa7da50cc76b7414ce3bafe26a2

Analysis

max time kernel
140s
max time network
121s
platform
windows7_x64
resource
win7-20231215-en
resource tags

arch:x64arch:x86image:win7-20231215-enlocale:en-usos:windows7-x64system
submitted
12/02/2024, 09:07

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General

Target

96ca1cd7e5ab84dfc0f92908120fc104.exe
Size

43KB
MD5

96ca1cd7e5ab84dfc0f92908120fc104
SHA1

a740d3bd3435a14dd2873c7b665e5be0cc08f08b
SHA256

942110272510a43eed52302413287bd08b446fa7da50cc76b7414ce3bafe26a2
SHA512

09a7c7f65e644f65fa2d8beadc8db87f3c110d77a299574236cfaa0f396b0a3f7b0e5e3db466432ffaba7540c97cce2f5a66787e1380b31d780fc8ff5a74f15c
SSDEEP

768:bCKqDQStlBJ1p+j5ZXFKS34WVuyuMJreKYwjJMQ26AzuN8q8:eKqDQi7c5ZXFKCKjKYQsuI

Score

7^/10

Malware Config

Signatures

Executes dropped EXE 1 IoCs

pid	Process
2668	LL.exe

Loads dropped DLL 6 IoCs

pid	Process
2080	96ca1cd7e5ab84dfc0f92908120fc104.exe
2080	96ca1cd7e5ab84dfc0f92908120fc104.exe
2676	WerFault.exe
2676	WerFault.exe
2676	WerFault.exe
2676	WerFault.exe

Drops file in System32 directory 3 IoCs

description	ioc	Process
File created	C:\Windows\SysWOW64\LL.exe	96ca1cd7e5ab84dfc0f92908120fc104.exe
File opened for modification	C:\Windows\SysWOW64\LL.exe	LL.exe
File opened for modification	C:\Windows\SysWOW64\LL.exe	96ca1cd7e5ab84dfc0f92908120fc104.exe

Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s).

System Information Discovery
T1082

Program crash 2 IoCs

pid	pid_target	Process	procid_target
2732	2080	WerFault.exe	27
2676	2668	WerFault.exe	30

Suspicious use of WriteProcessMemory 20 IoCs

description	pid	Process	procid_target
PID 2080 wrote to memory of 2708	2080	96ca1cd7e5ab84dfc0f92908120fc104.exe	28
PID 2080 wrote to memory of 2708	2080	96ca1cd7e5ab84dfc0f92908120fc104.exe	28
PID 2080 wrote to memory of 2708	2080	96ca1cd7e5ab84dfc0f92908120fc104.exe	28
PID 2080 wrote to memory of 2708	2080	96ca1cd7e5ab84dfc0f92908120fc104.exe	28
PID 2080 wrote to memory of 2668	2080	96ca1cd7e5ab84dfc0f92908120fc104.exe	30
PID 2080 wrote to memory of 2668	2080	96ca1cd7e5ab84dfc0f92908120fc104.exe	30
PID 2080 wrote to memory of 2668	2080	96ca1cd7e5ab84dfc0f92908120fc104.exe	30
PID 2080 wrote to memory of 2668	2080	96ca1cd7e5ab84dfc0f92908120fc104.exe	30
PID 2668 wrote to memory of 2744	2668	LL.exe	34
PID 2668 wrote to memory of 2744	2668	LL.exe	34
PID 2668 wrote to memory of 2744	2668	LL.exe	34
PID 2668 wrote to memory of 2744	2668	LL.exe	34
PID 2080 wrote to memory of 2732	2080	96ca1cd7e5ab84dfc0f92908120fc104.exe	31
PID 2668 wrote to memory of 2676	2668	LL.exe	32
PID 2080 wrote to memory of 2732	2080	96ca1cd7e5ab84dfc0f92908120fc104.exe	31
PID 2668 wrote to memory of 2676	2668	LL.exe	32
PID 2080 wrote to memory of 2732	2080	96ca1cd7e5ab84dfc0f92908120fc104.exe	31
PID 2668 wrote to memory of 2676	2668	LL.exe	32
PID 2668 wrote to memory of 2676	2668	LL.exe	32
PID 2080 wrote to memory of 2732	2080	96ca1cd7e5ab84dfc0f92908120fc104.exe	31

C:\Users\Admin\AppData\Local\Temp\96ca1cd7e5ab84dfc0f92908120fc104.exe
"C:\Users\Admin\AppData\Local\Temp\96ca1cd7e5ab84dfc0f92908120fc104.exe"
1⤵
- Loads dropped DLL
- Drops file in System32 directory
- Suspicious use of WriteProcessMemory
PID:2080
- C:\Windows\SysWOW64\cmd.exe
  "C:\Windows\System32\cmd.exe" /c date 2005-10-31
  2⤵
  PID:2708
- C:\Windows\SysWOW64\LL.exe
  C:\Windows\system32\LL.exe
  2⤵
  - Executes dropped EXE
  - Drops file in System32 directory
  - Suspicious use of WriteProcessMemory
  PID:2668
- - C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -u -p 2668 -s 420
    3⤵
    - Loads dropped DLL
    - Program crash
    PID:2676
- - C:\Windows\SysWOW64\cmd.exe
    "C:\Windows\System32\cmd.exe" /c date 2005-10-31
    3⤵
    PID:2744
- C:\Windows\SysWOW64\WerFault.exe
  C:\Windows\SysWOW64\WerFault.exe -u -p 2080 -s 180
  2⤵
  - Program crash
  PID:2732

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Discovery

System Information Discovery

T1082

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

Replay Monitor

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Downloads

\Windows\SysWOW64\LL.exe

Filesize
43KB

MD5
96ca1cd7e5ab84dfc0f92908120fc104

SHA1
a740d3bd3435a14dd2873c7b665e5be0cc08f08b

SHA256
942110272510a43eed52302413287bd08b446fa7da50cc76b7414ce3bafe26a2

SHA512
09a7c7f65e644f65fa2d8beadc8db87f3c110d77a299574236cfaa0f396b0a3f7b0e5e3db466432ffaba7540c97cce2f5a66787e1380b31d780fc8ff5a74f15c

Download Submit
memory/2080-0-0x0000000000400000-0x0000000000411200-memory.dmp

Filesize
68KB

Download
memory/2080-10-0x00000000003B0000-0x00000000003C2000-memory.dmp

Filesize
72KB

Download
memory/2080-11-0x00000000003B0000-0x00000000003C2000-memory.dmp

Filesize
72KB

Download
memory/2080-18-0x0000000000400000-0x0000000000411200-memory.dmp

Filesize
68KB

Download
memory/2080-22-0x00000000003B0000-0x00000000003C2000-memory.dmp

Filesize
72KB

Download
memory/2080-23-0x00000000003B0000-0x00000000003C2000-memory.dmp

Filesize
72KB

Download
memory/2668-12-0x0000000000400000-0x0000000000411200-memory.dmp

Filesize
68KB

Download
memory/2668-19-0x0000000000400000-0x0000000000411200-memory.dmp

Filesize
68KB

Download