8e4887adfc3d79e352b58a993a5b443ba009269bfc376462c1400032557ddcc5

Analysis

max time kernel
150s
max time network
150s
platform
windows7_x64
resource
win7-20240903-en
resource tags

arch:x64arch:x86image:win7-20240903-enlocale:en-usos:windows7-x64system
submitted
12/10/2024, 06:24

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General

Target

2024-10-12_03c14adef8287c661d5c8265147ab409_cryptolocker.exe
Size

40KB
MD5

03c14adef8287c661d5c8265147ab409
SHA1

95e96068234b9c3d62a1bf6ab8419f5a1df2bd6d
SHA256

8e4887adfc3d79e352b58a993a5b443ba009269bfc376462c1400032557ddcc5
SHA512

54ca1fe1e80d66058c7c25be724d94c900b733e325fd8c4ce55b6873b82175241a167976b15fab733818c44d8517840ed3c39f38f2803d3f78bd1bf64d1b5602
SSDEEP

768:fTz7y3lhsT+hs1SQtOOtEvwDpjfAu9+4qc:fT+hsMQMOtEvwDpjoIHL

Score

7^/10

discovery

Malware Config

Signatures

Executes dropped EXE 1 IoCs

pid	Process
2336	misid.exe

Loads dropped DLL 1 IoCs

pid	Process
1624	2024-10-12_03c14adef8287c661d5c8265147ab409_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	2024-10-12_03c14adef8287c661d5c8265147ab409_cryptolocker.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	misid.exe

Suspicious use of WriteProcessMemory 4 IoCs

description	pid	Process	procid_target
PID 1624 wrote to memory of 2336	1624	2024-10-12_03c14adef8287c661d5c8265147ab409_cryptolocker.exe	31
PID 1624 wrote to memory of 2336	1624	2024-10-12_03c14adef8287c661d5c8265147ab409_cryptolocker.exe	31
PID 1624 wrote to memory of 2336	1624	2024-10-12_03c14adef8287c661d5c8265147ab409_cryptolocker.exe	31
PID 1624 wrote to memory of 2336	1624	2024-10-12_03c14adef8287c661d5c8265147ab409_cryptolocker.exe	31

C:\Users\Admin\AppData\Local\Temp\2024-10-12_03c14adef8287c661d5c8265147ab409_cryptolocker.exe
"C:\Users\Admin\AppData\Local\Temp\2024-10-12_03c14adef8287c661d5c8265147ab409_cryptolocker.exe"
1⤵
- Loads dropped DLL
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:1624
- C:\Users\Admin\AppData\Local\Temp\misid.exe
  "C:\Users\Admin\AppData\Local\Temp\misid.exe"
  2⤵
  - Executes dropped EXE
  - System Location Discovery: System Language Discovery
  PID:2336

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

Replay Monitor

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Downloads

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

Filesize
40KB

MD5
fd82bae7062e629e79167d5cf040de5b

SHA1
6bb160ba0544c5a8fe9c48e1f039ce7675bf5680

SHA256
57601d19690bd66c6cadc38ce938adfbc3f0d481b3470950c4acaa9a1f73187c

SHA512
b044854a1764a55bc832e7cc95d7e57222d309936ea65671b5a0729fed9a824ece83b87286bf6f6596cc30cb3ff7af04c4de1bf1a92803d30b4bc8c9a1155b2f

Download Submit
memory/1624-0-0x0000000000240000-0x0000000000246000-memory.dmp

Filesize
24KB

Download
memory/1624-1-0x0000000000280000-0x0000000000286000-memory.dmp

Filesize
24KB

Download
memory/1624-8-0x0000000000240000-0x0000000000246000-memory.dmp

Filesize
24KB

Download
memory/2336-15-0x0000000000290000-0x0000000000296000-memory.dmp

Filesize
24KB

Download