47c0f67d1f8212b14be8fe7aabd82706df68ab5dc7dce659c2d9c1b5423b2c22

Analysis

max time kernel
148s
max time network
149s
platform
windows7_x64
resource
win7-20240704-en
resource tags

arch:x64arch:x86image:win7-20240704-enlocale:en-usos:windows7-x64system
submitted
15/09/2024, 02:51

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General

Target

2024-09-15_c13ad1929bede3e8f5d431d2a5949aa8_cryptolocker.exe
Size

49KB
MD5

c13ad1929bede3e8f5d431d2a5949aa8
SHA1

4e50936785408a3cad483ffb501555933bb50ba2
SHA256

47c0f67d1f8212b14be8fe7aabd82706df68ab5dc7dce659c2d9c1b5423b2c22
SHA512

a1b6c7ba1e9d2c58acf00cdcfe431b69df62bac6f0d2d5d226cac0d94d9e65ba8db2280bb3f20a181794a7a5bc2a8a01e64784a427f892f37933bddb0e566719
SSDEEP

768:P6LsoVEeegiZPvEhHSP+gp/QtOOtEvwDpjBBMLZdzuqpXsiE8Wq/DpkcAYo:P6Q0ElP6G+gJQMOtEvwDpjB8WMlf/o

Score

7^/10

discovery

Malware Config

Signatures

Executes dropped EXE 1 IoCs

pid	Process
2880	asih.exe

Loads dropped DLL 1 IoCs

pid	Process
2516	2024-09-15_c13ad1929bede3e8f5d431d2a5949aa8_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	2024-09-15_c13ad1929bede3e8f5d431d2a5949aa8_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 2516 wrote to memory of 2880	2516	2024-09-15_c13ad1929bede3e8f5d431d2a5949aa8_cryptolocker.exe	30
PID 2516 wrote to memory of 2880	2516	2024-09-15_c13ad1929bede3e8f5d431d2a5949aa8_cryptolocker.exe	30
PID 2516 wrote to memory of 2880	2516	2024-09-15_c13ad1929bede3e8f5d431d2a5949aa8_cryptolocker.exe	30
PID 2516 wrote to memory of 2880	2516	2024-09-15_c13ad1929bede3e8f5d431d2a5949aa8_cryptolocker.exe	30

C:\Users\Admin\AppData\Local\Temp\2024-09-15_c13ad1929bede3e8f5d431d2a5949aa8_cryptolocker.exe
"C:\Users\Admin\AppData\Local\Temp\2024-09-15_c13ad1929bede3e8f5d431d2a5949aa8_cryptolocker.exe"
1⤵
- Loads dropped DLL
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:2516
- 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:2880

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\asih.exe

Filesize
50KB

MD5
1ec2e3ccf9fbf14785d74c8d5a16102d

SHA1
312de3f48239871877aa51eb79ecc0b2e398a870

SHA256
e4205b5671a6babdcd69a53168f77fc409c7d713572b47ed80acd079370952dc

SHA512
37f8ed686294aadb5a8cf3244f65c499b199015a1c5d0babb61eea79f0b85e127b742c8117b97503a84ea764ee2d33c09b00b7a5826ba4df7c5f64b859f7fe8a

Download Submit
memory/2516-0-0x0000000000500000-0x000000000050B000-memory.dmp

Filesize
44KB

Download
memory/2516-2-0x0000000000480000-0x0000000000486000-memory.dmp

Filesize
24KB

Download
memory/2516-1-0x00000000001D0000-0x00000000001D6000-memory.dmp

Filesize
24KB

Download
memory/2516-9-0x00000000001D0000-0x00000000001D6000-memory.dmp

Filesize
24KB

Download
memory/2516-15-0x0000000000500000-0x000000000050B000-memory.dmp

Filesize
44KB

Download
memory/2880-16-0x0000000000500000-0x000000000050B000-memory.dmp

Filesize
44KB

Download
memory/2880-18-0x0000000000290000-0x0000000000296000-memory.dmp

Filesize
24KB

Download
memory/2880-25-0x0000000000240000-0x0000000000246000-memory.dmp

Filesize
24KB

Download
memory/2880-26-0x0000000000500000-0x000000000050B000-memory.dmp

Filesize
44KB

Download