010c7116d423a6de4fe59e2f79a8a5e03771f6b8a19ab7df148e7816c0c17d91

Analysis

max time kernel
150s
max time network
150s
platform
windows7_x64
resource
win7-20240708-en
resource tags

arch:x64arch:x86image:win7-20240708-enlocale:en-usos:windows7-x64system
submitted
27/09/2024, 20:23

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General

Target

2024-09-27_34f6112f3a8d809e56bf97e7bcc716ae_cryptolocker.exe
Size

60KB
MD5

34f6112f3a8d809e56bf97e7bcc716ae
SHA1

9608cd56f4338dce7917dd03a8d9cfe565043359
SHA256

010c7116d423a6de4fe59e2f79a8a5e03771f6b8a19ab7df148e7816c0c17d91
SHA512

0fda15016639f1bd692ad38efd5170940f12a88cbd3bd3948a3e8f3dbcf99344201273a590a0c125e319324698ae19165c7d91acbc127460924540b71f9abda8
SSDEEP

768:6Qz7yVEhs9+4OR7tOOtEvwDpjLHqPOYRmNxt5I52kGEpEk:6j+1NMOtEvwDpjr8ox8UDEpX

Score

7^/10

discovery

Malware Config

Signatures

Executes dropped EXE 1 IoCs

pid	Process
2652	misid.exe

Loads dropped DLL 1 IoCs

pid	Process
2852	2024-09-27_34f6112f3a8d809e56bf97e7bcc716ae_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	2024-09-27_34f6112f3a8d809e56bf97e7bcc716ae_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 2852 wrote to memory of 2652	2852	2024-09-27_34f6112f3a8d809e56bf97e7bcc716ae_cryptolocker.exe	30
PID 2852 wrote to memory of 2652	2852	2024-09-27_34f6112f3a8d809e56bf97e7bcc716ae_cryptolocker.exe	30
PID 2852 wrote to memory of 2652	2852	2024-09-27_34f6112f3a8d809e56bf97e7bcc716ae_cryptolocker.exe	30
PID 2852 wrote to memory of 2652	2852	2024-09-27_34f6112f3a8d809e56bf97e7bcc716ae_cryptolocker.exe	30

C:\Users\Admin\AppData\Local\Temp\2024-09-27_34f6112f3a8d809e56bf97e7bcc716ae_cryptolocker.exe
"C:\Users\Admin\AppData\Local\Temp\2024-09-27_34f6112f3a8d809e56bf97e7bcc716ae_cryptolocker.exe"
1⤵
- Loads dropped DLL
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:2852
- 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:2652

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

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

Filesize
61KB

MD5
0f0d817b62f499f9ac3c1bf28c6ad67e

SHA1
54e1275e114ab3f41f021e6c42f2aa83093b29c8

SHA256
5ad17802b6d7d02f261a9211a03b79ab3d5f72d2a6b5a72d77bfe9df896d9202

SHA512
93e7912eb783ecc6b067a418c1d87cddad6b65f4a482a3d06e6775e8f47e10766e176f2a3107c500ec921137a28dd7303209ecb9f43e335ef46b51f529b6588e

Download Submit
memory/2652-16-0x0000000000500000-0x000000000050F000-memory.dmp

Filesize
60KB

Download
memory/2652-25-0x0000000000420000-0x0000000000426000-memory.dmp

Filesize
24KB

Download
memory/2652-18-0x0000000000460000-0x0000000000466000-memory.dmp

Filesize
24KB

Download
memory/2652-26-0x0000000000500000-0x000000000050F000-memory.dmp

Filesize
60KB

Download
memory/2852-0-0x0000000000500000-0x000000000050F000-memory.dmp

Filesize
60KB

Download
memory/2852-1-0x00000000001D0000-0x00000000001D6000-memory.dmp

Filesize
24KB

Download
memory/2852-2-0x00000000004E0000-0x00000000004E6000-memory.dmp

Filesize
24KB

Download
memory/2852-9-0x00000000001D0000-0x00000000001D6000-memory.dmp

Filesize
24KB

Download
memory/2852-15-0x0000000000500000-0x000000000050F000-memory.dmp

Filesize
60KB

Download