5c118feadf68f3e0cde8cf93a31a0dabcf9d18011267fe098e48c378f4116678

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
18/10/2024, 06:24

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General

Target

2024-10-18_24ad80f08d923f43d29217cd4ba9558c_cryptolocker.exe
Size

76KB
MD5

24ad80f08d923f43d29217cd4ba9558c
SHA1

658dd4d289f8ae2231599c9aee7372b23c097b97
SHA256

5c118feadf68f3e0cde8cf93a31a0dabcf9d18011267fe098e48c378f4116678
SHA512

ade16509583650b3cedca9f1965dd989809258797ef02870d2ebc6349b124e3e89a49e440f5ad823fab31f296cfee1c32fd79ef2ffe53c0023be62af79181c35
SSDEEP

768:xQz7yVEhs9+4uR1bytOOtEvwDpjWfbZ7uyA36S7MpxRXrZSUfR:xj+VGMOtEvwDpjubwQEI8UJ

Score

7^/10

discovery

Malware Config

Signatures

Executes dropped EXE 1 IoCs

pid	Process
2964	misid.exe

Loads dropped DLL 1 IoCs

pid	Process
2956	2024-10-18_24ad80f08d923f43d29217cd4ba9558c_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	misid.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	2024-10-18_24ad80f08d923f43d29217cd4ba9558c_cryptolocker.exe

Suspicious use of WriteProcessMemory 4 IoCs

description	pid	Process	procid_target
PID 2956 wrote to memory of 2964	2956	2024-10-18_24ad80f08d923f43d29217cd4ba9558c_cryptolocker.exe	30
PID 2956 wrote to memory of 2964	2956	2024-10-18_24ad80f08d923f43d29217cd4ba9558c_cryptolocker.exe	30
PID 2956 wrote to memory of 2964	2956	2024-10-18_24ad80f08d923f43d29217cd4ba9558c_cryptolocker.exe	30
PID 2956 wrote to memory of 2964	2956	2024-10-18_24ad80f08d923f43d29217cd4ba9558c_cryptolocker.exe	30

C:\Users\Admin\AppData\Local\Temp\2024-10-18_24ad80f08d923f43d29217cd4ba9558c_cryptolocker.exe
"C:\Users\Admin\AppData\Local\Temp\2024-10-18_24ad80f08d923f43d29217cd4ba9558c_cryptolocker.exe"
1⤵
- Loads dropped DLL
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:2956
- 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:2964

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
76KB

MD5
8e15c0d06d1283fb2e11c067a77c40f8

SHA1
325dce05193c65777bb597383a838837d33e61e6

SHA256
9aa9b6343a9911561fb18782cc4920343a313b7f740d0e11c84bbca25740a040

SHA512
231ae53b9f64e3961c91a58a13da46c79ee1d652d7c88252e0afece0266d0548858eb79de4bed6b81cf62e87547d5832dd33c272312021f9bbd45319f173ded7

Download Submit
memory/2956-0-0x0000000000500000-0x0000000000510000-memory.dmp

Filesize
64KB

Download
memory/2956-2-0x0000000000530000-0x0000000000536000-memory.dmp

Filesize
24KB

Download
memory/2956-9-0x00000000004D0000-0x00000000004D6000-memory.dmp

Filesize
24KB

Download
memory/2956-1-0x00000000004D0000-0x00000000004D6000-memory.dmp

Filesize
24KB

Download
memory/2956-13-0x0000000000600000-0x0000000000610000-memory.dmp

Filesize
64KB

Download
memory/2956-16-0x0000000000500000-0x0000000000510000-memory.dmp

Filesize
64KB

Download
memory/2964-26-0x0000000000240000-0x0000000000246000-memory.dmp

Filesize
24KB

Download
memory/2964-19-0x00000000004A0000-0x00000000004A6000-memory.dmp

Filesize
24KB

Download
memory/2964-17-0x0000000000500000-0x0000000000510000-memory.dmp

Filesize
64KB

Download
memory/2964-27-0x0000000000500000-0x0000000000510000-memory.dmp

Filesize
64KB

Download