d4b30c1f2c1f10f46037533e5768b6abba1f60a613e779d871c21abe8ef02d48

Analysis

max time kernel
164s
max time network
188s
platform
windows10-2004_x64
resource
win10v2004-20240226-en
resource tags

arch:x64arch:x86image:win10v2004-20240226-enlocale:en-usos:windows10-2004-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
3664	Un.exe

Loads dropped DLL 2 IoCs

pid	Process
3664	Un.exe
3664	Un.exe

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

System Information Discovery
T1082

Suspicious use of WriteProcessMemory 2 IoCs

description	pid	Process	procid_target
PID 4992 wrote to memory of 3664	4992	Uninstall.exe	89
PID 4992 wrote to memory of 3664	4992	Uninstall.exe	89

C:\Users\Admin\AppData\Local\Temp\Uninstall.exe
"C:\Users\Admin\AppData\Local\Temp\Uninstall.exe"
1⤵
- Suspicious use of WriteProcessMemory
PID:4992
- 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
  PID:3664

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

C:\Users\Admin\AppData\Local\Temp\nskDE5B.tmp\UserInfo.dll

Filesize
7KB

MD5
8e1998776ffd1d578a80d603c55721fc

SHA1
48ff2d677739d0f34f6c8cda41258af3989f534d

SHA256
7616de346ee28e4314d8a5bf67575c0010b1b07c93c6c29798f9106589ba25ae

SHA512
90c0800e485bd56177576b1d245457427d15b81b475eca4154a65225b82fe9c2ae7f07b07d48a61a3f622c4b2a2cb0b834a5d0b0b895f5bbf88b5bdead2257eb

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

Filesize
216KB

MD5
7eee847f7fc1e353f37a11c30fd4ee5b

SHA1
5352472aea3888ec3c66c06e2076e35b5f5ccdd0

SHA256
1ffb8dbd3357037229c42c3f870cff5cbea363deb36b26f5d837b25f70b1d276

SHA512
b040db6e73714e0dfcc728acb98fb57b7cb1203f4482ff01fcf44a1aff5a392c9498e1f456f5627041b7c0ce57345b20afb1bd836451caa7f2610f7f30640fa9

Download Submit
memory/3664-15-0x0000000140000000-0x000000014018A000-memory.dmp

Filesize
1.5MB

Download
memory/4992-4-0x0000000140000000-0x000000014018A000-memory.dmp

Filesize
1.5MB

Download