5091d5d64d8407dd4871274f151d6aa5a8cd0102ef4c7044579a472b8980a34d

Analysis

max time kernel
149s
max time network
155s
platform
windows7_x64
resource
win7-20241010-en
resource tags

arch:x64arch:x86image:win7-20241010-enlocale:en-usos:windows7-x64system
submitted
14/10/2024, 03:46

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General

Target

2024-10-14_a19b39c107f70abd94143adc14f6ee52_cryptolocker.exe
Size

32KB
MD5

a19b39c107f70abd94143adc14f6ee52
SHA1

e3e65ff95858ce87c4af9b47f398094cae2388b9
SHA256

5091d5d64d8407dd4871274f151d6aa5a8cd0102ef4c7044579a472b8980a34d
SHA512

1171f686b1dc21af6fcbbc1892ba473fb840debd3cc55e4c04701a7e4d9565ecaf72b02754ecd847795f5d6701f439809e2f3643970cbd92319b4be7993c591c
SSDEEP

384:bAvMaNGh4z7CG3POOvbRSLoF/F0QU5XYFnufc/zzo6cJ3v7c:bAvJCYOOvbRPDEgXRcJo

Score

7^/10

discovery

Malware Config

Signatures

Executes dropped EXE 1 IoCs

pid	Process
2296	demka.exe

Loads dropped DLL 1 IoCs

pid	Process
840	2024-10-14_a19b39c107f70abd94143adc14f6ee52_cryptolocker.exe

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

System Information Discovery
T1082

System Location Discovery: System Language Discovery 1 TTPs 2 IoCs

Attempt gather information about the system language of a victim in order to infer the geographical location of that host.

discovery

System Language Discovery

T1614.001

description	ioc	Process
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	2024-10-14_a19b39c107f70abd94143adc14f6ee52_cryptolocker.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	demka.exe

Suspicious use of UnmapMainImage 2 IoCs

pid	Process
840	2024-10-14_a19b39c107f70abd94143adc14f6ee52_cryptolocker.exe
2296	demka.exe

Suspicious use of WriteProcessMemory 4 IoCs

description	pid	Process	procid_target
PID 840 wrote to memory of 2296	840	2024-10-14_a19b39c107f70abd94143adc14f6ee52_cryptolocker.exe	29
PID 840 wrote to memory of 2296	840	2024-10-14_a19b39c107f70abd94143adc14f6ee52_cryptolocker.exe	29
PID 840 wrote to memory of 2296	840	2024-10-14_a19b39c107f70abd94143adc14f6ee52_cryptolocker.exe	29
PID 840 wrote to memory of 2296	840	2024-10-14_a19b39c107f70abd94143adc14f6ee52_cryptolocker.exe	29

C:\Users\Admin\AppData\Local\Temp\2024-10-14_a19b39c107f70abd94143adc14f6ee52_cryptolocker.exe
"C:\Users\Admin\AppData\Local\Temp\2024-10-14_a19b39c107f70abd94143adc14f6ee52_cryptolocker.exe"
1⤵
- Loads dropped DLL
- System Location Discovery: System Language Discovery
- Suspicious use of UnmapMainImage
- Suspicious use of WriteProcessMemory
PID:840
- C:\Users\Admin\AppData\Local\Temp\demka.exe
  "C:\Users\Admin\AppData\Local\Temp\demka.exe"
  2⤵
  - Executes dropped EXE
  - System Location Discovery: System Language Discovery
  - Suspicious use of UnmapMainImage
  PID:2296

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Discovery

System Information Discovery

T1082

System Location Discovery

T1614

System Language Discovery

T1614.001

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

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Downloads

\Users\Admin\AppData\Local\Temp\demka.exe

Filesize
33KB

MD5
c9be4b66b3bdab77a8ad298bff7474d7

SHA1
154215c9445548b1af9036aaa0db7eea66b2876b

SHA256
846163581990e9cb88bfb8f9d225a62ff2949b70c4420aafb10c39c89b338064

SHA512
3051d899141ff7bbbba79ad24d45e5264be724f5e341258b3a1abb4a43bdf8623a3241291299cca88d7ed97a8e3fc88c42e17e1ced5883bc8ae159ae9b574b8c

Download Submit
memory/840-1-0x0000000000400000-0x0000000000406000-memory.dmp

Filesize
24KB

Download
memory/840-8-0x00000000002F0000-0x00000000002F6000-memory.dmp

Filesize
24KB

Download
memory/840-0-0x00000000002F0000-0x00000000002F6000-memory.dmp

Filesize
24KB

Download
memory/2296-16-0x0000000000490000-0x0000000000496000-memory.dmp

Filesize
24KB

Download