336813c5f719ae2dac9c1c0d316758d7544c26246792d563630aeede263b6cf6

Analysis

max time kernel
160s
max time network
163s
platform
windows10-2004_x64
resource
win10v2004-20221111-en
resource tags

arch:x64arch:x86image:win10v2004-20221111-enlocale:en-usos:windows10-2004-x64system
submitted
23-11-2022 18:31

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General

Target

336813c5f719ae2dac9c1c0d316758d7544c26246792d563630aeede263b6cf6.exe
Size

667KB
MD5

5f1f37883de7b3b1f453aeeb5d22ec80
SHA1

a7a96e9d8470efc06c52e37bcd22602351a5d9a1
SHA256

336813c5f719ae2dac9c1c0d316758d7544c26246792d563630aeede263b6cf6
SHA512

160cbf332d0ed3ef9137f1931aa28c373d9e1b3d558212be507c28eadeda7b862e03b2be5bacfc9e8507b38acc607f8ec7e039c41bc3ae466f009e1423c4edc0
SSDEEP

12288:0vppvF/vS00mTbFw9TjMLmGOnLtrDuyjwMdD85XUZqs:0vLvhvSLmTbFwjMS1tfqMiXUZqs

Score

8^/10

upx

Malware Config

Signatures

UPX packed file 9 IoCs

Detects executables packed with UPX/modified UPX open source packer.

upx

Processes:

resource	yara_rule
behavioral2/memory/1948-134-0x0000000002270000-0x00000000023B7000-memory.dmp	upx
behavioral2/memory/1948-137-0x0000000002270000-0x00000000023B7000-memory.dmp	upx
behavioral2/memory/1948-138-0x0000000002270000-0x00000000023B7000-memory.dmp	upx
behavioral2/memory/1948-139-0x0000000002270000-0x00000000023B7000-memory.dmp	upx
behavioral2/memory/1948-140-0x0000000002270000-0x00000000023B7000-memory.dmp	upx
behavioral2/memory/2340-142-0x00000000021B0000-0x00000000022F7000-memory.dmp	upx
behavioral2/memory/2340-145-0x00000000021B0000-0x00000000022F7000-memory.dmp	upx
behavioral2/memory/2340-146-0x00000000021B0000-0x00000000022F7000-memory.dmp	upx
behavioral2/memory/2340-148-0x00000000021B0000-0x00000000022F7000-memory.dmp	upx

Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s). Likely ransomware behaviour.

System Information Discovery
T1082

Suspicious behavior: EnumeratesProcesses 4 IoCs

Processes:

336813c5f719ae2dac9c1c0d316758d7544c26246792d563630aeede263b6cf6.exe

pid	process
1948	336813c5f719ae2dac9c1c0d316758d7544c26246792d563630aeede263b6cf6.exe
1948	336813c5f719ae2dac9c1c0d316758d7544c26246792d563630aeede263b6cf6.exe
1948	336813c5f719ae2dac9c1c0d316758d7544c26246792d563630aeede263b6cf6.exe
1948	336813c5f719ae2dac9c1c0d316758d7544c26246792d563630aeede263b6cf6.exe

Suspicious use of AdjustPrivilegeToken 2 IoCs

Processes:

336813c5f719ae2dac9c1c0d316758d7544c26246792d563630aeede263b6cf6.exe

description	pid	process
Token: SeShutdownPrivilege	1948	336813c5f719ae2dac9c1c0d316758d7544c26246792d563630aeede263b6cf6.exe
Token: SeCreatePagefilePrivilege	1948	336813c5f719ae2dac9c1c0d316758d7544c26246792d563630aeede263b6cf6.exe

Suspicious use of SetWindowsHookEx 2 IoCs

Processes:

336813c5f719ae2dac9c1c0d316758d7544c26246792d563630aeede263b6cf6.exe

pid	process
1948	336813c5f719ae2dac9c1c0d316758d7544c26246792d563630aeede263b6cf6.exe
1948	336813c5f719ae2dac9c1c0d316758d7544c26246792d563630aeede263b6cf6.exe

Suspicious use of WriteProcessMemory 3 IoCs

Processes:

336813c5f719ae2dac9c1c0d316758d7544c26246792d563630aeede263b6cf6.exe

description	pid	process	target process
PID 1948 wrote to memory of 2340	1948	336813c5f719ae2dac9c1c0d316758d7544c26246792d563630aeede263b6cf6.exe	336813c5f719ae2dac9c1c0d316758d7544c26246792d563630aeede263b6cf6.exe
PID 1948 wrote to memory of 2340	1948	336813c5f719ae2dac9c1c0d316758d7544c26246792d563630aeede263b6cf6.exe	336813c5f719ae2dac9c1c0d316758d7544c26246792d563630aeede263b6cf6.exe
PID 1948 wrote to memory of 2340	1948	336813c5f719ae2dac9c1c0d316758d7544c26246792d563630aeede263b6cf6.exe	336813c5f719ae2dac9c1c0d316758d7544c26246792d563630aeede263b6cf6.exe

C:\Users\Admin\AppData\Local\Temp\336813c5f719ae2dac9c1c0d316758d7544c26246792d563630aeede263b6cf6.exe
"C:\Users\Admin\AppData\Local\Temp\336813c5f719ae2dac9c1c0d316758d7544c26246792d563630aeede263b6cf6.exe"
1⤵
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:1948

C:\Users\Admin\AppData\Local\Temp\336813c5f719ae2dac9c1c0d316758d7544c26246792d563630aeede263b6cf6.exe
"C:\Users\Admin\AppData\Local\Temp\336813c5f719ae2dac9c1c0d316758d7544c26246792d563630aeede263b6cf6.exe" /_ShowProgress
2⤵
PID:2340

Network

MITRE ATT&CK Enterprise v6

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

memory/1948-132-0x0000000000400000-0x000000000041B000-memory.dmp

Filesize
108KB

Download
memory/1948-133-0x00000000021C0000-0x0000000002267000-memory.dmp

Filesize
668KB

Download
memory/1948-134-0x0000000002270000-0x00000000023B7000-memory.dmp

Filesize
1.3MB

Download
memory/1948-137-0x0000000002270000-0x00000000023B7000-memory.dmp

Filesize
1.3MB

Download
memory/1948-138-0x0000000002270000-0x00000000023B7000-memory.dmp

Filesize
1.3MB

Download
memory/1948-139-0x0000000002270000-0x00000000023B7000-memory.dmp

Filesize
1.3MB

Download
memory/1948-140-0x0000000002270000-0x00000000023B7000-memory.dmp

Filesize
1.3MB

Download
memory/2340-141-0x0000000000000000-mapping.dmp

Download
memory/2340-142-0x00000000021B0000-0x00000000022F7000-memory.dmp

Filesize
1.3MB

Download
memory/2340-145-0x00000000021B0000-0x00000000022F7000-memory.dmp

Filesize
1.3MB

Download
memory/2340-146-0x00000000021B0000-0x00000000022F7000-memory.dmp

Filesize
1.3MB

Download
memory/2340-147-0x0000000000400000-0x000000000041B000-memory.dmp

Filesize
108KB

Download
memory/2340-148-0x00000000021B0000-0x00000000022F7000-memory.dmp

Filesize
1.3MB

Download