cbe6112f147537a1e9d59990ca5e77bedf93204063b3eb5d0d5ea436b66070cb

Analysis

max time kernel
132s
max time network
139s
platform
windows7_x64
resource
win7-20240903-en
resource tags

arch:x64arch:x86image:win7-20240903-enlocale:en-usos:windows7-x64system
submitted
06-09-2024 00:56

Sharing

Copy URL

Twitter E-mail

Report Analysis Logs

General

Target

2024-09-06_c3d0a4c8ec09a3da1aa6014d66b4b911_cryptolocker.exe
Size

44KB
MD5

c3d0a4c8ec09a3da1aa6014d66b4b911
SHA1

8d3fb90d5e362b6c5ae9f0bd78764320f66d3436
SHA256

cbe6112f147537a1e9d59990ca5e77bedf93204063b3eb5d0d5ea436b66070cb
SHA512

0a1688b5b7af7d0f38dfcbeacb0d3d4ee91a1024982343adc02007b45496dbddf67708385e4368cd33611657474c3bd54df4a6199c31a6a8d612d6fff1f625a0
SSDEEP

768:wHGGaSawqnwjRQ6ESlmFOsPoOdQtOOtEvwDpjm6WaJIOc+UPPEkL7vF1TV:YGzl5wjRQBBOsP1QMOtEvwDpjgarrkLV

Score

7^/10

discovery

Malware Config

Signatures

Executes dropped EXE 1 IoCs

pid	Process
2368	asih.exe

Loads dropped DLL 1 IoCs

pid	Process
2104	2024-09-06_c3d0a4c8ec09a3da1aa6014d66b4b911_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	2024-09-06_c3d0a4c8ec09a3da1aa6014d66b4b911_cryptolocker.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	asih.exe

Suspicious use of WriteProcessMemory 4 IoCs

description	pid	Process	procid_target
PID 2104 wrote to memory of 2368	2104	2024-09-06_c3d0a4c8ec09a3da1aa6014d66b4b911_cryptolocker.exe	30
PID 2104 wrote to memory of 2368	2104	2024-09-06_c3d0a4c8ec09a3da1aa6014d66b4b911_cryptolocker.exe	30
PID 2104 wrote to memory of 2368	2104	2024-09-06_c3d0a4c8ec09a3da1aa6014d66b4b911_cryptolocker.exe	30
PID 2104 wrote to memory of 2368	2104	2024-09-06_c3d0a4c8ec09a3da1aa6014d66b4b911_cryptolocker.exe	30

C:\Users\Admin\AppData\Local\Temp\2024-09-06_c3d0a4c8ec09a3da1aa6014d66b4b911_cryptolocker.exe
"C:\Users\Admin\AppData\Local\Temp\2024-09-06_c3d0a4c8ec09a3da1aa6014d66b4b911_cryptolocker.exe"
1⤵
- Loads dropped DLL
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:2104
- C:\Users\Admin\AppData\Local\Temp\asih.exe
  "C:\Users\Admin\AppData\Local\Temp\asih.exe"
  2⤵
  - Executes dropped EXE
  - System Location Discovery: System Language Discovery
  PID:2368

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

Loading Replay Monitor...

Downloads

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

Filesize
44KB

MD5
0b0d5be4d9da87958631a8467ee0489b

SHA1
618bc66f88a2ce4c70eb98d2af7649c47456ce31

SHA256
1b028f1174eab9c91a5789374f8856cef4e132aded9c233856cec2622fbc4773

SHA512
efa51392be4cda1c45f070bc8be06e97556605aac213ab0c11ab3ca2ece89463f9726b963688cb52aa48ac8d1d9140ffafee437f5df8ebb4a68747b7f6972161

Download Submit
memory/2104-0-0x0000000000500000-0x000000000050B000-memory.dmp

Filesize
44KB

Download
memory/2104-2-0x0000000000240000-0x0000000000246000-memory.dmp

Filesize
24KB

Download
memory/2104-1-0x0000000000240000-0x0000000000246000-memory.dmp

Filesize
24KB

Download
memory/2104-4-0x0000000000280000-0x0000000000286000-memory.dmp

Filesize
24KB

Download
memory/2104-16-0x0000000000500000-0x000000000050B000-memory.dmp

Filesize
44KB

Download
memory/2104-13-0x00000000003D0000-0x00000000003DB000-memory.dmp

Filesize
44KB

Download
memory/2368-17-0x0000000000500000-0x000000000050B000-memory.dmp

Filesize
44KB

Download
memory/2368-26-0x00000000001C0000-0x00000000001C6000-memory.dmp

Filesize
24KB

Download
memory/2368-19-0x00000000003F0000-0x00000000003F6000-memory.dmp

Filesize
24KB

Download
memory/2368-27-0x0000000000500000-0x000000000050B000-memory.dmp

Filesize
44KB

Download