77eff4497232562eeb1862f97d484777202e8ac42c411093a821234045ee61a5

Analysis

max time kernel
121s
max time network
131s
platform
windows7_x64
resource
win7-20240215-en
resource tags

arch:x64arch:x86image:win7-20240215-enlocale:en-usos:windows7-x64system
submitted
27/05/2024, 15:53

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General

Target

Uninstall.exe
Size

110KB
MD5

3b04c55505bb5926e52603cbb9d3ab65
SHA1

87330da4cc804c93c89ba1012a99593d3a50eceb
SHA256

73a8b81a37dfebf54457ce978d293d9e10667803a58bc4eb038bf05743ce8e6b
SHA512

bcde9ec2818819ce24cdfe678f6abb9d979c193dbeee4244fb863a78cb20e71e8555b3c9e0bf01de3145a3599d8131efcd5a9463ebbce59ceff6e7d3c8697156
SSDEEP

3072:wfY/TU9fE9PEtugGkDitmpYSRXzmONI5kes:GYa6qGkDitsdSC4k1

Score

7^/10

Malware Config

Signatures

Executes dropped EXE 1 IoCs

pid	Process
2544	Un_A.exe

Loads dropped DLL 1 IoCs

pid	Process
2304	Uninstall.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
2544	Un_A.exe

Suspicious use of WriteProcessMemory 4 IoCs

description	pid	Process	procid_target
PID 2304 wrote to memory of 2544	2304	Uninstall.exe	28
PID 2304 wrote to memory of 2544	2304	Uninstall.exe	28
PID 2304 wrote to memory of 2544	2304	Uninstall.exe	28
PID 2304 wrote to memory of 2544	2304	Uninstall.exe	28

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:2304
- 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
  - Suspicious behavior: GetForegroundWindowSpam
  PID:2544

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\~nsuA.tmp\Un_A.exe

Filesize
110KB

MD5
3b04c55505bb5926e52603cbb9d3ab65

SHA1
87330da4cc804c93c89ba1012a99593d3a50eceb

SHA256
73a8b81a37dfebf54457ce978d293d9e10667803a58bc4eb038bf05743ce8e6b

SHA512
bcde9ec2818819ce24cdfe678f6abb9d979c193dbeee4244fb863a78cb20e71e8555b3c9e0bf01de3145a3599d8131efcd5a9463ebbce59ceff6e7d3c8697156

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