e723ee615d7a64e918ab185b645324a0cb1b376302d33b54995b54da39be51f3

Analysis

max time kernel
137s
max time network
154s
platform
windows10-2004_x64
resource
win10v2004-20240508-en
resource tags

arch:x64arch:x86image:win10v2004-20240508-enlocale:en-usos:windows10-2004-x64system
submitted
19-05-2024 20:31

Target

uninst.exe
Size

88KB
MD5

bbc83c95d7a2a93b0f3a24e471f9bfde
SHA1

dff793da5932c33e39b031441149333a9fdb3577
SHA256

46380642a474308abd141b21e4b42b05725da9a6a7be8e33dd5e232f8c7bca32
SHA512

4b2fac36e5bf79694bba6f484f0b87a2fd697151845169fcd19b12c88c7fe834470df21c607e5e2e8ce1add3f69b782ea495e68802ff9da11ea37f0a38beeec5
SSDEEP

1536:FpgpHzb9dZVX9fHMvG0D3XJHgfn5GdujLoHWAEYnt3zM1m:3gXdZt9P6D3XJHCnAEo2APV

Score

7^/10

Deletes itself 1 IoCs

Processes:

Au_.exe

pid process

700 Au_.exe
Executes dropped EXE 1 IoCs

Processes:

Au_.exe

pid process

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

System Information Discovery
T1082

pid	process
700	Au_.exe

pid	process
700	Au_.exe

NSIS installer 2 IoCs

installer

Processes:

resource	yara_rule
C:\Users\Admin\AppData\Local\Temp\~nsu.tmp\Au_.exe	nsis_installer_1
C:\Users\Admin\AppData\Local\Temp\~nsu.tmp\Au_.exe	nsis_installer_2

Suspicious use of WriteProcessMemory 3 IoCs

Processes:

uninst.exe

description	pid	process	target process
PID 1236 wrote to memory of 700	1236	uninst.exe	Au_.exe
PID 1236 wrote to memory of 700	1236	uninst.exe	Au_.exe
PID 1236 wrote to memory of 700	1236	uninst.exe	Au_.exe

C:\Users\Admin\AppData\Local\Temp\uninst.exe
"C:\Users\Admin\AppData\Local\Temp\uninst.exe"
1⤵
- Suspicious use of WriteProcessMemory
PID:1236

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Discovery

System Information Discovery

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

C:\Users\Admin\AppData\Local\Temp\~nsu.tmp\Au_.exe
Filesize
88KB

MD5
bbc83c95d7a2a93b0f3a24e471f9bfde

SHA1
dff793da5932c33e39b031441149333a9fdb3577

SHA256
46380642a474308abd141b21e4b42b05725da9a6a7be8e33dd5e232f8c7bca32

SHA512
4b2fac36e5bf79694bba6f484f0b87a2fd697151845169fcd19b12c88c7fe834470df21c607e5e2e8ce1add3f69b782ea495e68802ff9da11ea37f0a38beeec5

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