3f9b4dca68a3211b84335bea3dea651cc6ae2b3fcfaaca057debac69f4223f69

Analysis

max time kernel
149s
max time network
157s
platform
windows10-2004_x64
resource
win10v2004-20240226-en
resource tags

arch:x64arch:x86image:win10v2004-20240226-enlocale:en-usos:windows10-2004-x64system
submitted
16/03/2024, 00:49

Sharing

Copy URL

Twitter E-mail

Report Analysis Logs

General

Target

Uninstall.exe
Size

88KB
MD5

3df0ba8b05e71f8aa83501e4cc1995e7
SHA1

f32cd987850d396a7b79edf37b7a1ce09eea5116
SHA256

ec506e30ac6f30c99e6c2d7c13b74a2d1e0088bc9e806c5b90fc887c966cab7f
SHA512

a310b5e8b4afb960cbf5d2a6384336d9f0a4d86da7a3f2856434b55aa5054e2e759948f6723661e63b73de7152c89ceb8aa8bd0c8d63d22ed29a93b31b99a270
SSDEEP

1536:Mspe3RDckBV0DdkJ+HR83d5XwyNLIAW35pSkeVS9XaxIdPak:Ma1DdkJ4R8PXnLIA8p3eVS9X9

Score

7^/10

Malware Config

Signatures

Executes dropped EXE 1 IoCs

pid	Process
624	Au_.exe

Loads dropped DLL 2 IoCs

pid	Process
624	Au_.exe
624	Au_.exe

NSIS installer 1 IoCs

installer

resource	yara_rule
behavioral30/files/0x0007000000023208-3.dat	nsis_installer_1

Suspicious use of WriteProcessMemory 3 IoCs

description	pid	Process	procid_target
PID 4396 wrote to memory of 624	4396	Uninstall.exe	90
PID 4396 wrote to memory of 624	4396	Uninstall.exe	90
PID 4396 wrote to memory of 624	4396	Uninstall.exe	90

C:\Users\Admin\AppData\Local\Temp\Uninstall.exe
"C:\Users\Admin\AppData\Local\Temp\Uninstall.exe"
1⤵
- Suspicious use of WriteProcessMemory
PID:4396
- 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⤵
  - Executes dropped EXE
  - Loads dropped DLL
  PID:624

Network

MITRE ATT&CK Matrix

Replay Monitor

Loading Replay Monitor...

Downloads

C:\Users\Admin\AppData\Local\Temp\nsc3401.tmp\InstallOptions.dll

Filesize
12KB

MD5
3c19f79ce11facc2fc4d3351dbb263e0

SHA1
17f4bf4b18ea7700f70ac7d825dc997be0d25f71

SHA256
cfaba712ad640ce2b4890005ffcf03ed9e2a18a6cf9075295f3aaea1478896b9

SHA512
05c9ac861e4fed610171fcb5fad40abc30cbf90e9c7cb13c758f52cdff568af0fdd6af968db4fb143a748c77f21c353c7cffea28cbcbd2ad17157038ab490273

Download Submit
C:\Users\Admin\AppData\Local\Temp\nsc3401.tmp\System.dll

Filesize
10KB

MD5
725145e8caa39635cab9899c47c72eda

SHA1
30478c907551bd920bf359638b091fc5c10b5a53

SHA256
1759e4f7777fb8c9ed356a7d4dc237a90e0760061685d44ea02d40ca9e359ceb

SHA512
de31286ea10321f762a3b6e7c6c82177d5b6f45a82adc936fcbbc23105708cbbbec903ba94ba94e7723e80f1828393e5395ef575b37136b19de7535e74e24547

Download Submit
C:\Users\Admin\AppData\Local\Temp\nsc3401.tmp\ioSpecial.ini

Filesize
628B

MD5
3c4ed78c9f136dae6154474b90531bc6

SHA1
5f20bed61cb80e084830ea4bafd1bf3b9ca3f085

SHA256
0d6aadd296779b5956a815091f83416f0f4fb38bf80e1567cf8b07c2e33a78cc

SHA512
615d22683d99a2830443073f5d54da6a1ea27f3186304deda433773372ef40beac05350187e77e643d736307bebfe482e34a133d436f69772365886aae8c8b1e

Download Submit
C:\Users\Admin\AppData\Local\Temp\~nsu.tmp\Au_.exe

Filesize
88KB

MD5
3df0ba8b05e71f8aa83501e4cc1995e7

SHA1
f32cd987850d396a7b79edf37b7a1ce09eea5116

SHA256
ec506e30ac6f30c99e6c2d7c13b74a2d1e0088bc9e806c5b90fc887c966cab7f

SHA512
a310b5e8b4afb960cbf5d2a6384336d9f0a4d86da7a3f2856434b55aa5054e2e759948f6723661e63b73de7152c89ceb8aa8bd0c8d63d22ed29a93b31b99a270

Download Submit

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Matrix

Replay Monitor

Loading Replay Monitor...

Downloads