c7c1e87f74a0a769fed8b305ce43f926bd68e02e80f40976698366baa045b0cf

Analysis

max time kernel
142s
max time network
134s
platform
windows7_x64
resource
win7-20240508-en
resource tags

arch:x64arch:x86image:win7-20240508-enlocale:en-usos:windows7-x64system
submitted
09-06-2024 06:58

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General

Target

Uninstall.exe
Size

156KB
MD5

9a530d8f977c6a290fffae2de3e68e88
SHA1

dc54ce5790da3b727437dda815f4d60533a53ed3
SHA256

0555c40c097319c023c5d3358804a27f03337cef8178d64575bddb5ebfb9ad91
SHA512

2e24466484a1ee9fbc35a4c2b8b514a69e61390484de968b3f005aa16f47104ef079405cec36b317c0ceb46a801143d8af9ba87a67dba1fa15637a55d75a0a9c
SSDEEP

3072:Ker9sr1DwfgBfT0L8aV+5Ue8Uv/vyPecPmzDTWGMfMruobJtADT+:3Kr5wf0IDyEbPFPwXEfEuobJS+

Score

7^/10

Malware Config

Signatures

Executes dropped EXE 1 IoCs

pid	Process
1628	Un_A.exe

Loads dropped DLL 2 IoCs

pid	Process
2012	Uninstall.exe
1628	Un_A.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
1628	Un_A.exe

Suspicious use of WriteProcessMemory 3 IoCs

description	pid	Process	procid_target
PID 2012 wrote to memory of 1628	2012	Uninstall.exe	28
PID 2012 wrote to memory of 1628	2012	Uninstall.exe	28
PID 2012 wrote to memory of 1628	2012	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:2012
- 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
  - Loads dropped DLL
  - Suspicious behavior: GetForegroundWindowSpam
  PID:1628

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
156KB

MD5
9a530d8f977c6a290fffae2de3e68e88

SHA1
dc54ce5790da3b727437dda815f4d60533a53ed3

SHA256
0555c40c097319c023c5d3358804a27f03337cef8178d64575bddb5ebfb9ad91

SHA512
2e24466484a1ee9fbc35a4c2b8b514a69e61390484de968b3f005aa16f47104ef079405cec36b317c0ceb46a801143d8af9ba87a67dba1fa15637a55d75a0a9c

Download Submit
\Users\Admin\AppData\Local\Temp\nst38AF.tmp\nsDialogs.dll

Filesize
14KB

MD5
3122c5948b4ea998bca7765b1d631339

SHA1
31f152b86e9f1fcbe91059bd5962d4ffd8b35f02

SHA256
2107b714dadbd411e2e11126f350f744c20bc095cf22069b43b50cf2fa00cdf9

SHA512
6f9806b9fa76a08be66d31898c0fe40fc311b8d3d241ae7b47ed5dcc48e2f39b4c274791f9874603e5aaa1a07adc21b99ae20cd4a1dcb94dcaddd929ba0eb0a6

Download Submit
memory/1628-20-0x000007FEFB290000-0x000007FEFB29D000-memory.dmp

Filesize
52KB

Download
memory/1628-19-0x0000000140000000-0x000000014020E000-memory.dmp

Filesize
2.1MB

Download
memory/2012-5-0x0000000140000000-0x000000014020E000-memory.dmp

Filesize
2.1MB

Download