7fce184da8563f507b9ea434d063d0b4ed5ca37634d50b4c7437318d5768a893

Analysis

max time kernel
149s
max time network
150s
platform
windows7_x64
resource
win7-20241010-en
resource tags

arch:x64arch:x86image:win7-20241010-enlocale:en-usos:windows7-x64system
submitted
14/10/2024, 07:17

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General

Target

2024-10-14_a527d3c70a9ef20438d9409d8ae7f814_cryptolocker.exe
Size

120KB
MD5

a527d3c70a9ef20438d9409d8ae7f814
SHA1

b2e164be59bd1f68e8ff325662f8e6068cf34f5c
SHA256

7fce184da8563f507b9ea434d063d0b4ed5ca37634d50b4c7437318d5768a893
SHA512

1747d6fd4dc43de3cdffd453c00e8bd22cdcb7f67def1d2a985bf54e4f0756912e17d35c89f65475f8e625ef591bd76224168d627c126b8cc60cbb8142d7568e
SSDEEP

768:gUQz7yVEhs9+4T/1bytOOtEvwDpjNbZ7uyA36S7MpxRIIXVe3mU9TYwlOBTze:gUj+AIMOtEvwDpjNbwQEIPlemUhYje

Score

7^/10

discovery

Malware Config

Signatures

Executes dropped EXE 1 IoCs

pid	Process
2592	misid.exe

Loads dropped DLL 1 IoCs

pid	Process
1592	2024-10-14_a527d3c70a9ef20438d9409d8ae7f814_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	2024-10-14_a527d3c70a9ef20438d9409d8ae7f814_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 1592 wrote to memory of 2592	1592	2024-10-14_a527d3c70a9ef20438d9409d8ae7f814_cryptolocker.exe	30
PID 1592 wrote to memory of 2592	1592	2024-10-14_a527d3c70a9ef20438d9409d8ae7f814_cryptolocker.exe	30
PID 1592 wrote to memory of 2592	1592	2024-10-14_a527d3c70a9ef20438d9409d8ae7f814_cryptolocker.exe	30
PID 1592 wrote to memory of 2592	1592	2024-10-14_a527d3c70a9ef20438d9409d8ae7f814_cryptolocker.exe	30

C:\Users\Admin\AppData\Local\Temp\2024-10-14_a527d3c70a9ef20438d9409d8ae7f814_cryptolocker.exe
"C:\Users\Admin\AppData\Local\Temp\2024-10-14_a527d3c70a9ef20438d9409d8ae7f814_cryptolocker.exe"
1⤵
- Loads dropped DLL
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:1592
- 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:2592

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

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Downloads

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

Filesize
120KB

MD5
38a202ce3e4c762172ef01d2aae2bcd0

SHA1
b0396d83bed08be9e6d33eb776d89f523d1a13ae

SHA256
1233b4025fbb035d76679ce9ccf44b43e9c6f77a5fa93f5b03ac5aefea2b8345

SHA512
8387b58cee76bcab5e4608e151d82f1508b24438d1870982bdf5dfeacb7871efbfbdb93383b3af002bf2174386fda37cda1eb714236cc5fb1be33593de13babc

Download Submit
memory/1592-1-0x0000000000300000-0x0000000000306000-memory.dmp

Filesize
24KB

Download
memory/1592-8-0x00000000002C0000-0x00000000002C6000-memory.dmp

Filesize
24KB

Download
memory/1592-0-0x00000000002C0000-0x00000000002C6000-memory.dmp

Filesize
24KB

Download
memory/2592-22-0x0000000000240000-0x0000000000246000-memory.dmp

Filesize
24KB

Download