32bc1b02ed05e9f1c7a4f2571b47f1756a8f51ccc85e331d85117dbb3204902b

Analysis

max time kernel
279s
max time network
335s
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 20:43

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General

Target

32bc1b02ed05e9f1c7a4f2571b47f1756a8f51ccc85e331d85117dbb3204902b.exe
Size

1.6MB
MD5

36f968ce16766e270a00b7922bce9ab8
SHA1

a4ea568b70248491fcd2b8e9d0657161372499dc
SHA256

32bc1b02ed05e9f1c7a4f2571b47f1756a8f51ccc85e331d85117dbb3204902b
SHA512

3c42da85dea98ec7f6aa5efaa9983c43a405f5d20937d02d2339e6e124fcfe39a58fecfe2044475ea506069db764b445373773620922c2445ec3b3ca4bee4efd
SSDEEP

24576:C4lavt0LkLL9IMixoEgea1ar6hqt/XCyFeSiCO0u3gc55q9MmCS:1kwkn9IMHea1C6O/XFeAOUgaPCS

Score

8^/10

Malware Config

Signatures

Executes dropped EXE 1 IoCs

Processes:

32bc1b02ed05e9f1c7a4f2571b47f1756a8f51ccc85e331d85117dbb3204902b.exe

pid process

1548 32bc1b02ed05e9f1c7a4f2571b47f1756a8f51ccc85e331d85117dbb3204902b.exe

pid	process
1548	32bc1b02ed05e9f1c7a4f2571b47f1756a8f51ccc85e331d85117dbb3204902b.exe

AutoIT Executable 1 IoCs

AutoIT scripts compiled to PE executables.

Processes:

resource	yara_rule
C:\Users\Admin\AppData\Local\Temp\32bc1b02ed05e9f1c7a4f2571b47f1756a8f51ccc85e331d85117dbb3204902b.exe	autoit_exe

Suspicious use of SetThreadContext 1 IoCs

Processes:

32bc1b02ed05e9f1c7a4f2571b47f1756a8f51ccc85e331d85117dbb3204902b.exe

description	pid	process	target process
PID 1580 set thread context of 1548	1580	32bc1b02ed05e9f1c7a4f2571b47f1756a8f51ccc85e331d85117dbb3204902b.exe	32bc1b02ed05e9f1c7a4f2571b47f1756a8f51ccc85e331d85117dbb3204902b.exe

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

System Information Discovery
T1082

NTFS ADS 1 IoCs

Processes:

32bc1b02ed05e9f1c7a4f2571b47f1756a8f51ccc85e331d85117dbb3204902b.exe

description	ioc	process
File created	C:\Users\Admin\AppData\Local\Temp\32bc1b02ed05e9f1c7a4f2571b47f1756a8f51ccc85e331d85117dbb3204902b.exe:Zone.Identifier:$DATA	32bc1b02ed05e9f1c7a4f2571b47f1756a8f51ccc85e331d85117dbb3204902b.exe

Suspicious behavior: EnumeratesProcesses 2 IoCs

Processes:

32bc1b02ed05e9f1c7a4f2571b47f1756a8f51ccc85e331d85117dbb3204902b.exe

pid	process
1580	32bc1b02ed05e9f1c7a4f2571b47f1756a8f51ccc85e331d85117dbb3204902b.exe
1580	32bc1b02ed05e9f1c7a4f2571b47f1756a8f51ccc85e331d85117dbb3204902b.exe

Suspicious use of WriteProcessMemory 5 IoCs

Processes:

32bc1b02ed05e9f1c7a4f2571b47f1756a8f51ccc85e331d85117dbb3204902b.exe

description	pid	process	target process
PID 1580 wrote to memory of 1548	1580	32bc1b02ed05e9f1c7a4f2571b47f1756a8f51ccc85e331d85117dbb3204902b.exe	32bc1b02ed05e9f1c7a4f2571b47f1756a8f51ccc85e331d85117dbb3204902b.exe
PID 1580 wrote to memory of 1548	1580	32bc1b02ed05e9f1c7a4f2571b47f1756a8f51ccc85e331d85117dbb3204902b.exe	32bc1b02ed05e9f1c7a4f2571b47f1756a8f51ccc85e331d85117dbb3204902b.exe
PID 1580 wrote to memory of 1548	1580	32bc1b02ed05e9f1c7a4f2571b47f1756a8f51ccc85e331d85117dbb3204902b.exe	32bc1b02ed05e9f1c7a4f2571b47f1756a8f51ccc85e331d85117dbb3204902b.exe
PID 1580 wrote to memory of 1548	1580	32bc1b02ed05e9f1c7a4f2571b47f1756a8f51ccc85e331d85117dbb3204902b.exe	32bc1b02ed05e9f1c7a4f2571b47f1756a8f51ccc85e331d85117dbb3204902b.exe
PID 1580 wrote to memory of 1548	1580	32bc1b02ed05e9f1c7a4f2571b47f1756a8f51ccc85e331d85117dbb3204902b.exe	32bc1b02ed05e9f1c7a4f2571b47f1756a8f51ccc85e331d85117dbb3204902b.exe

C:\Users\Admin\AppData\Local\Temp\32bc1b02ed05e9f1c7a4f2571b47f1756a8f51ccc85e331d85117dbb3204902b.exe
"C:\Users\Admin\AppData\Local\Temp\32bc1b02ed05e9f1c7a4f2571b47f1756a8f51ccc85e331d85117dbb3204902b.exe"
1⤵
- Suspicious use of SetThreadContext
- NTFS ADS
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of WriteProcessMemory
PID:1580

C:\Users\Admin\AppData\Local\Temp\32bc1b02ed05e9f1c7a4f2571b47f1756a8f51ccc85e331d85117dbb3204902b.exe
"C:\Users\Admin\AppData\Local\Temp\32bc1b02ed05e9f1c7a4f2571b47f1756a8f51ccc85e331d85117dbb3204902b.exe"
2⤵
- Executes dropped EXE
PID:1548

Network

MITRE ATT&CK Matrix ATT&CK v6

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Discovery

System Information Discovery

T1082

Lateral Movement

Collection

Exfiltration

Command and Control

Impact

Replay Monitor

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Downloads

C:\Users\Admin\AppData\Local\Temp\32bc1b02ed05e9f1c7a4f2571b47f1756a8f51ccc85e331d85117dbb3204902b.exe
Filesize
1.6MB

MD5
36f968ce16766e270a00b7922bce9ab8

SHA1
a4ea568b70248491fcd2b8e9d0657161372499dc

SHA256
32bc1b02ed05e9f1c7a4f2571b47f1756a8f51ccc85e331d85117dbb3204902b

SHA512
3c42da85dea98ec7f6aa5efaa9983c43a405f5d20937d02d2339e6e124fcfe39a58fecfe2044475ea506069db764b445373773620922c2445ec3b3ca4bee4efd

Download Submit
memory/1548-132-0x0000000000000000-mapping.dmp

Download
memory/1548-133-0x00000000006E0000-0x0000000000796000-memory.dmp

Filesize
728KB

Download
memory/1548-135-0x00000000006E0000-0x0000000000796000-memory.dmp

Filesize
728KB

Download
memory/1548-136-0x00000000006E0000-0x0000000000796000-memory.dmp

Filesize
728KB

Download
memory/1548-137-0x00000000006E0000-0x0000000000796000-memory.dmp

Filesize
728KB

Download
memory/1548-138-0x00000000006E0000-0x0000000000796000-memory.dmp

Filesize
728KB

Download