3a39346cbb3b0da3659f40e491bd2157a32ccd46099bd1fc3a8b26a71108facf

General

Target

3a39346cbb3b0da3659f40e491bd2157a32ccd46099bd1fc3a8b26a71108facf.exe
Size

444KB
MD5

bf634e6bd5d768e5b4ad4dd40965ae4e
SHA1

5ac1aab29da72cd8b5b65d161bd25dfdcc3b39a0
SHA256

3a39346cbb3b0da3659f40e491bd2157a32ccd46099bd1fc3a8b26a71108facf
SHA512

d3333884c24f43bf522fa6d1089498c34a0cf2d8c90abebaa43b1570d531d21b759edf580fddd24bb921abf8cf2b4637b54a56e968f481e1bdadbba79a0f6bfd

Score

3^/10

Malware Config

Signatures

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 16 IoCs

pid	Process
4896	3a39346cbb3b0da3659f40e491bd2157a32ccd46099bd1fc3a8b26a71108facf.exe
4896	3a39346cbb3b0da3659f40e491bd2157a32ccd46099bd1fc3a8b26a71108facf.exe
4760	3a39346cbb3b0da3659f40e491bd2157a32ccd46099bd1fc3a8b26a71108facf.exe
4760	3a39346cbb3b0da3659f40e491bd2157a32ccd46099bd1fc3a8b26a71108facf.exe
3820	webcamcbgnd.exe
3820	webcamcbgnd.exe
396	webcamcbgnd.exe
396	webcamcbgnd.exe
396	webcamcbgnd.exe
396	webcamcbgnd.exe
396	webcamcbgnd.exe
396	webcamcbgnd.exe
396	webcamcbgnd.exe
396	webcamcbgnd.exe
396	webcamcbgnd.exe
396	webcamcbgnd.exe

Suspicious behavior: RenamesItself 1 IoCs

pid	Process
4760	3a39346cbb3b0da3659f40e491bd2157a32ccd46099bd1fc3a8b26a71108facf.exe

Suspicious use of WriteProcessMemory 6 IoCs

description	pid	Process	procid_target
PID 4896 wrote to memory of 4760	4896	3a39346cbb3b0da3659f40e491bd2157a32ccd46099bd1fc3a8b26a71108facf.exe	79
PID 4896 wrote to memory of 4760	4896	3a39346cbb3b0da3659f40e491bd2157a32ccd46099bd1fc3a8b26a71108facf.exe	79
PID 4896 wrote to memory of 4760	4896	3a39346cbb3b0da3659f40e491bd2157a32ccd46099bd1fc3a8b26a71108facf.exe	79
PID 3820 wrote to memory of 396	3820	webcamcbgnd.exe	81
PID 3820 wrote to memory of 396	3820	webcamcbgnd.exe	81
PID 3820 wrote to memory of 396	3820	webcamcbgnd.exe	81

C:\Users\Admin\AppData\Local\Temp\3a39346cbb3b0da3659f40e491bd2157a32ccd46099bd1fc3a8b26a71108facf.exe
"C:\Users\Admin\AppData\Local\Temp\3a39346cbb3b0da3659f40e491bd2157a32ccd46099bd1fc3a8b26a71108facf.exe"
1⤵
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of WriteProcessMemory
PID:4896
- C:\Users\Admin\AppData\Local\Temp\3a39346cbb3b0da3659f40e491bd2157a32ccd46099bd1fc3a8b26a71108facf.exe
  "C:\Users\Admin\AppData\Local\Temp\3a39346cbb3b0da3659f40e491bd2157a32ccd46099bd1fc3a8b26a71108facf.exe"
  2⤵
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious behavior: RenamesItself
  PID:4760

C:\Windows\SysWOW64\webcamcbgnd.exe
"C:\Windows\SysWOW64\webcamcbgnd.exe"
1⤵
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of WriteProcessMemory
PID:3820
- C:\Windows\SysWOW64\webcamcbgnd.exe
  "C:\Windows\SysWOW64\webcamcbgnd.exe"
  2⤵
  - Suspicious behavior: EnumeratesProcesses
  PID:396

Network

MITRE ATT&CK Enterprise v6

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Discovery

System Information Discovery

1

T1082

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

Replay Monitor

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Downloads

memory/396-162-0x0000000000630000-0x0000000000640000-memory.dmp

Filesize
64KB

Download
memory/396-161-0x00000000005F0000-0x0000000000609000-memory.dmp

Filesize
100KB

Download
memory/396-158-0x0000000000610000-0x0000000000629000-memory.dmp

Filesize
100KB

Download
memory/396-154-0x0000000000610000-0x0000000000629000-memory.dmp

Filesize
100KB

Download
memory/3820-147-0x0000000000D90000-0x0000000000DA9000-memory.dmp

Filesize
100KB

Download
memory/3820-160-0x00000000005F0000-0x0000000000600000-memory.dmp

Filesize
64KB

Download
memory/3820-159-0x00000000005D0000-0x00000000005E9000-memory.dmp

Filesize
100KB

Download
memory/3820-152-0x0000000000D90000-0x0000000000DA9000-memory.dmp

Filesize
100KB

Download
memory/3820-151-0x00000000005D0000-0x00000000005E9000-memory.dmp

Filesize
100KB

Download
memory/4760-146-0x00000000008C0000-0x000000000097F000-memory.dmp

Filesize
764KB

Download
memory/4760-145-0x00000000008C0000-0x000000000097F000-memory.dmp

Filesize
764KB

Download
memory/4760-144-0x00000000008C0000-0x000000000097F000-memory.dmp

Filesize
764KB

Download
memory/4760-143-0x00000000008C0000-0x000000000097F000-memory.dmp

Filesize
764KB

Download
memory/4760-140-0x0000000000910000-0x0000000000929000-memory.dmp

Filesize
100KB

Download
memory/4760-137-0x0000000000910000-0x0000000000929000-memory.dmp

Filesize
100KB

Download
memory/4896-130-0x0000000000650000-0x0000000000669000-memory.dmp

Filesize
100KB

Download
memory/4896-142-0x0000000000C00000-0x0000000000C10000-memory.dmp

Filesize
64KB

Download
memory/4896-141-0x0000000000630000-0x0000000000649000-memory.dmp

Filesize
100KB

Download
memory/4896-134-0x0000000000650000-0x0000000000669000-memory.dmp

Filesize
100KB

Download

Analysis

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