9f76bdf33649d6e035eddd507a6d6826283ef450a3055320806ce3053523a2aa

Analysis

max time kernel
149s
max time network
152s
platform
windows10-2004_x64
resource
win10v2004-20240508-en
resource tags

arch:x64arch:x86image:win10v2004-20240508-enlocale:en-usos:windows10-2004-x64system
submitted
21/05/2024, 08:20

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General

Target

Uninstall.exe
Size

54KB
MD5

cafdc399426afcb8523a207cb5496f4e
SHA1

5bcd97c6d36757bce8329af3f7deefff6677d138
SHA256

f86eb5b330384114bb42d127403b4756987a9a87deb277c376f8d7e95717e449
SHA512

d12cb75a35c6aa1ed401e3168777aca50de41c90a0f92570552ec177054ffb5ce90412c0a77c4e5950684820f57365d19dca1ab72b7f8114817ffb25a26523de
SSDEEP

1536:vaLuXE8XPIYyr7jvN0DoJ+cngdLeAyNx5UaLVel:SLuXzXwYyr6DoocnceAQUkVel

Score

7^/10

Malware Config

Signatures

Executes dropped EXE 1 IoCs

pid	Process
4032	Un_A.exe

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

System Information Discovery
T1082

NSIS installer 2 IoCs

installer

resource	yara_rule
behavioral10/files/0x0007000000023437-3.dat	nsis_installer_1
behavioral10/files/0x0007000000023437-3.dat	nsis_installer_2

Suspicious use of WriteProcessMemory 3 IoCs

description	pid	Process	procid_target
PID 2808 wrote to memory of 4032	2808	Uninstall.exe	82
PID 2808 wrote to memory of 4032	2808	Uninstall.exe	82
PID 2808 wrote to memory of 4032	2808	Uninstall.exe	82

C:\Users\Admin\AppData\Local\Temp\Uninstall.exe
"C:\Users\Admin\AppData\Local\Temp\Uninstall.exe"
1⤵
- Suspicious use of WriteProcessMemory
PID:2808
- C:\Users\Admin\AppData\Local\Temp\~nsuA.tmp\Un_A.exe
  "C:\Users\Admin\AppData\Local\Temp\~nsuA.tmp\Un_A.exe" _?=C:\Users\Admin\AppData\Local\Temp\
  2⤵
  - Executes dropped EXE
  PID:4032

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\~nsuA.tmp\Un_A.exe

Filesize
54KB

MD5
cafdc399426afcb8523a207cb5496f4e

SHA1
5bcd97c6d36757bce8329af3f7deefff6677d138

SHA256
f86eb5b330384114bb42d127403b4756987a9a87deb277c376f8d7e95717e449

SHA512
d12cb75a35c6aa1ed401e3168777aca50de41c90a0f92570552ec177054ffb5ce90412c0a77c4e5950684820f57365d19dca1ab72b7f8114817ffb25a26523de

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