6d88d4ca045ceb522aef47d7fd681c37d19a1b17017276804f563d73a4e5819b

Analysis

max time kernel
149s
max time network
151s
platform
windows7_x64
resource
win7-20240903-en
resource tags

arch:x64arch:x86image:win7-20240903-enlocale:en-usos:windows7-x64system
submitted
19/09/2024, 03:46

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General

Target

2024-09-19_f8f17949c5c6d361ea79e996ada66a97_cryptolocker.exe
Size

93KB
MD5

f8f17949c5c6d361ea79e996ada66a97
SHA1

81abc6b9157a2e3bd1593d6e83deb35d37b11006
SHA256

6d88d4ca045ceb522aef47d7fd681c37d19a1b17017276804f563d73a4e5819b
SHA512

00bc71947dac266ef072993a8b7a39c33b78bd0bfbf7725f78941c49274d8a9aa76ef89048fd8b06a6614471b264ca4cf0ba10678bfa022ad1832f63668de316
SSDEEP

1536:vj+jsMQMOtEvwDpj5H8u8rBN6nqEZNi1OkQNpZYz6:vCjsIOtEvwDpj5H8zPsw6

Score

7^/10

discovery

Malware Config

Signatures

Executes dropped EXE 1 IoCs

pid	Process
2360	misid.exe

Loads dropped DLL 1 IoCs

pid	Process
2516	2024-09-19_f8f17949c5c6d361ea79e996ada66a97_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	2024-09-19_f8f17949c5c6d361ea79e996ada66a97_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 2516 wrote to memory of 2360	2516	2024-09-19_f8f17949c5c6d361ea79e996ada66a97_cryptolocker.exe	30
PID 2516 wrote to memory of 2360	2516	2024-09-19_f8f17949c5c6d361ea79e996ada66a97_cryptolocker.exe	30
PID 2516 wrote to memory of 2360	2516	2024-09-19_f8f17949c5c6d361ea79e996ada66a97_cryptolocker.exe	30
PID 2516 wrote to memory of 2360	2516	2024-09-19_f8f17949c5c6d361ea79e996ada66a97_cryptolocker.exe	30

C:\Users\Admin\AppData\Local\Temp\2024-09-19_f8f17949c5c6d361ea79e996ada66a97_cryptolocker.exe
"C:\Users\Admin\AppData\Local\Temp\2024-09-19_f8f17949c5c6d361ea79e996ada66a97_cryptolocker.exe"
1⤵
- Loads dropped DLL
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:2516
- 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:2360

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
93KB

MD5
e821e84756cd74bcfea95a294d1ece11

SHA1
4532127f2ce724b53ae66e0c6e70018f9e410152

SHA256
a9e7e091640ac2fcfab5d751e765261a38440e383b094750f0e9fe0ead7c0167

SHA512
9a83cb55ad114944438ae721941abfe63b3f9970ddc5e66f2073aa4f1ac6fe92e20d0325708b716073203a53f8d808beee8f64db7d30c37c38955d9b18ccd6ef

Download Submit
memory/2360-15-0x0000000000490000-0x0000000000496000-memory.dmp

Filesize
24KB

Download
memory/2360-22-0x0000000000240000-0x0000000000246000-memory.dmp

Filesize
24KB

Download
memory/2516-0-0x00000000002C0000-0x00000000002C6000-memory.dmp

Filesize
24KB

Download
memory/2516-8-0x00000000002C0000-0x00000000002C6000-memory.dmp

Filesize
24KB

Download
memory/2516-1-0x0000000000310000-0x0000000000316000-memory.dmp

Filesize
24KB

Download