d4b30c1f2c1f10f46037533e5768b6abba1f60a613e779d871c21abe8ef02d48

Analysis

max time kernel
154s
max time network
136s
platform
windows7_x64
resource
win7-20240221-en
resource tags

arch:x64arch:x86image:win7-20240221-enlocale:en-usos:windows7-x64system
submitted
12/03/2024, 19:59

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General

Target

Uninstall.exe
Size

216KB
MD5

7eee847f7fc1e353f37a11c30fd4ee5b
SHA1

5352472aea3888ec3c66c06e2076e35b5f5ccdd0
SHA256

1ffb8dbd3357037229c42c3f870cff5cbea363deb36b26f5d837b25f70b1d276
SHA512

b040db6e73714e0dfcc728acb98fb57b7cb1203f4482ff01fcf44a1aff5a392c9498e1f456f5627041b7c0ce57345b20afb1bd836451caa7f2610f7f30640fa9
SSDEEP

3072:6paNicumFWpTV98xQT+5U5owpwSaceApExyvhNp1uIQY6VlCPmnDKH3fk0am/:fN3umFWfB0QOSampEIvTSn3CPmDKXfkm

Score

7^/10

Malware Config

Signatures

Executes dropped EXE 1 IoCs

pid	Process
2524	Un.exe

Loads dropped DLL 3 IoCs

pid	Process
3032	Uninstall.exe
2524	Un.exe
2524	Un.exe

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

System Information Discovery
T1082

Suspicious behavior: GetForegroundWindowSpam 1 IoCs

pid	Process
2524	Un.exe

Suspicious use of WriteProcessMemory 3 IoCs

description	pid	Process	procid_target
PID 3032 wrote to memory of 2524	3032	Uninstall.exe	27
PID 3032 wrote to memory of 2524	3032	Uninstall.exe	27
PID 3032 wrote to memory of 2524	3032	Uninstall.exe	27

C:\Users\Admin\AppData\Local\Temp\Uninstall.exe
"C:\Users\Admin\AppData\Local\Temp\Uninstall.exe"
1⤵
- Loads dropped DLL
- Suspicious use of WriteProcessMemory
PID:3032
- C:\Users\Admin\AppData\Local\Temp\~nsu1.tmp\Un.exe
  "C:\Users\Admin\AppData\Local\Temp\~nsu1.tmp\Un.exe" _?=C:\Users\Admin\AppData\Local\Temp\
  2⤵
  - Executes dropped EXE
  - Loads dropped DLL
  - Suspicious behavior: GetForegroundWindowSpam
  PID:2524

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

\Users\Admin\AppData\Local\Temp\nst8E4C.tmp\UserInfo.dll

Filesize
7KB

MD5
8e1998776ffd1d578a80d603c55721fc

SHA1
48ff2d677739d0f34f6c8cda41258af3989f534d

SHA256
7616de346ee28e4314d8a5bf67575c0010b1b07c93c6c29798f9106589ba25ae

SHA512
90c0800e485bd56177576b1d245457427d15b81b475eca4154a65225b82fe9c2ae7f07b07d48a61a3f622c4b2a2cb0b834a5d0b0b895f5bbf88b5bdead2257eb

Download Submit
\Users\Admin\AppData\Local\Temp\~nsu1.tmp\Un.exe

Filesize
216KB

MD5
7eee847f7fc1e353f37a11c30fd4ee5b

SHA1
5352472aea3888ec3c66c06e2076e35b5f5ccdd0

SHA256
1ffb8dbd3357037229c42c3f870cff5cbea363deb36b26f5d837b25f70b1d276

SHA512
b040db6e73714e0dfcc728acb98fb57b7cb1203f4482ff01fcf44a1aff5a392c9498e1f456f5627041b7c0ce57345b20afb1bd836451caa7f2610f7f30640fa9

Download Submit
memory/2524-18-0x0000000140000000-0x000000014018A000-memory.dmp

Filesize
1.5MB

Download
memory/3032-5-0x0000000140000000-0x000000014018A000-memory.dmp

Filesize
1.5MB

Download