05620ff05e0fa33860c5d6c79f45a2fd88d11a34106f9b71ac8a54bb5e5dd904

Analysis

max time kernel
122s
max time network
124s
platform
windows7_x64
resource
win7-20240508-en
resource tags

arch:x64arch:x86image:win7-20240508-enlocale:en-usos:windows7-x64system
submitted
29/05/2024, 06:00

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General

Target

Launcher_Uninstaller.exe
Size

54KB
MD5

0e3e1b90738f47718bd62e4435c71f28
SHA1

80d7ac590226605924462ea203469b4a463a2fa0
SHA256

9fe696bc8e3a797421a866c2f3284436f89d91622e4a4de060b346035952d20b
SHA512

135a2dd542d5a12b9317144730c0a795e81b8abd40f4d418c07812fe178fa183747bf2d0db290b95f48eb51da5c778255db1c10177dbc9d7ad5691210e150e6f
SSDEEP

1536:ipgpHzb9dZVX9fHMvG0D3XJ9gdLeAyNxI7f2U:ggXdZt9P6D3XJ9ceAv7OU

Score

7^/10

Malware Config

Signatures

Deletes itself 1 IoCs

pid	Process
2128	Au_.exe

Executes dropped EXE 1 IoCs

pid	Process
2128	Au_.exe

Loads dropped DLL 2 IoCs

pid	Process
3016	Launcher_Uninstaller.exe
2128	Au_.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
behavioral9/files/0x0036000000014b58-2.dat	nsis_installer_1
behavioral9/files/0x0036000000014b58-2.dat	nsis_installer_2

Suspicious behavior: GetForegroundWindowSpam 1 IoCs

pid	Process
2128	Au_.exe

Suspicious use of WriteProcessMemory 7 IoCs

description	pid	Process	procid_target
PID 3016 wrote to memory of 2128	3016	Launcher_Uninstaller.exe	28
PID 3016 wrote to memory of 2128	3016	Launcher_Uninstaller.exe	28
PID 3016 wrote to memory of 2128	3016	Launcher_Uninstaller.exe	28
PID 3016 wrote to memory of 2128	3016	Launcher_Uninstaller.exe	28
PID 3016 wrote to memory of 2128	3016	Launcher_Uninstaller.exe	28
PID 3016 wrote to memory of 2128	3016	Launcher_Uninstaller.exe	28
PID 3016 wrote to memory of 2128	3016	Launcher_Uninstaller.exe	28

C:\Users\Admin\AppData\Local\Temp\Launcher_Uninstaller.exe
"C:\Users\Admin\AppData\Local\Temp\Launcher_Uninstaller.exe"
1⤵
- Loads dropped DLL
- Suspicious use of WriteProcessMemory
PID:3016
- C:\Users\Admin\AppData\Local\Temp\~nsu.tmp\Au_.exe
  "C:\Users\Admin\AppData\Local\Temp\~nsu.tmp\Au_.exe" _?=C:\Users\Admin\AppData\Local\Temp\
  2⤵
  - Deletes itself
  - Executes dropped EXE
  - Loads dropped DLL
  - Suspicious behavior: GetForegroundWindowSpam
  PID:2128

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\nsy2D39.tmp\System.dll

Filesize
11KB

MD5
c17103ae9072a06da581dec998343fc1

SHA1
b72148c6bdfaada8b8c3f950e610ee7cf1da1f8d

SHA256
dc58d8ad81cacb0c1ed72e33bff8f23ea40b5252b5bb55d393a0903e6819ae2f

SHA512
d32a71aaef18e993f28096d536e41c4d016850721b31171513ce28bbd805a54fd290b7c3e9d935f72e676a1acfb4f0dcc89d95040a0dd29f2b6975855c18986f

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\Users\Admin\AppData\Local\Temp\~nsu.tmp\Au_.exe

Filesize
54KB

MD5
0e3e1b90738f47718bd62e4435c71f28

SHA1
80d7ac590226605924462ea203469b4a463a2fa0

SHA256
9fe696bc8e3a797421a866c2f3284436f89d91622e4a4de060b346035952d20b

SHA512
135a2dd542d5a12b9317144730c0a795e81b8abd40f4d418c07812fe178fa183747bf2d0db290b95f48eb51da5c778255db1c10177dbc9d7ad5691210e150e6f

Download Submit