c441ca82de1e7755feabf6a59313365656601716232f091796c3c8598362e27d

Analysis

max time kernel
18s
max time network
26s
platform
windows10-2004_x64
resource
win10v2004-20230703-en
resource tags

arch:x64arch:x86image:win10v2004-20230703-enlocale:en-usos:windows10-2004-x64system
submitted
25/08/2023, 15:19

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General

Target

9a1175d0776fc5bf6f998528db54229d_cryptolocker_JC.exe
Size

113KB
MD5

9a1175d0776fc5bf6f998528db54229d
SHA1

a88c46521909a58061f176ad4740e8cc478f3d82
SHA256

c441ca82de1e7755feabf6a59313365656601716232f091796c3c8598362e27d
SHA512

3397a2c68d0cabff7938e19864cd167cb9cab2141dc43b22064cc67b8f43a3536676bb6bb71283498e864c1c85ea92c1c4403b4f9413c846bdcf4748007aeab0
SSDEEP

1536:V6QFElP6n+gMQMOtEvwDpjQGYQbN/PKwNuj2GQi8b/xv4TSeA9+zmnwxPh:V6a+pOtEvwDpjtzO

Score

3^/10

Malware Config

Signatures

Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s).

System Information Discovery
T1082

Suspicious use of WriteProcessMemory 3 IoCs

description	pid	Process	procid_target
PID 3032 wrote to memory of 1188	3032	9a1175d0776fc5bf6f998528db54229d_cryptolocker_JC.exe	82
PID 3032 wrote to memory of 1188	3032	9a1175d0776fc5bf6f998528db54229d_cryptolocker_JC.exe	82
PID 3032 wrote to memory of 1188	3032	9a1175d0776fc5bf6f998528db54229d_cryptolocker_JC.exe	82

C:\Users\Admin\AppData\Local\Temp\9a1175d0776fc5bf6f998528db54229d_cryptolocker_JC.exe
"C:\Users\Admin\AppData\Local\Temp\9a1175d0776fc5bf6f998528db54229d_cryptolocker_JC.exe"
1⤵
- Suspicious use of WriteProcessMemory
PID:3032
- C:\Users\Admin\AppData\Local\Temp\asih.exe
  "C:\Users\Admin\AppData\Local\Temp\asih.exe"
  2⤵
  PID:1188

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Discovery

System Information Discovery

T1082

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

Replay Monitor

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Downloads

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

Filesize
114KB

MD5
1ec496bb1686ba2a61589c19036baf8b

SHA1
81a3fc684bafdcf3ab981a12dfa3ec92608e9249

SHA256
9675d7a7f33fe5f9f5a352fa03d7e9aa3068c63589d3547bfa099aefc9e1995a

SHA512
199236f8c737f95f0a0418d9c8970921863a8564f7643ea96e4d879d69dd7ac55218569bf69e75cdf2aad6e5521e4eccec887865230c3b75c39c2ed5e5044e75

Download Submit
C:\Users\Admin\AppData\Local\Temp\asih.exe

Filesize
114KB

MD5
1ec496bb1686ba2a61589c19036baf8b

SHA1
81a3fc684bafdcf3ab981a12dfa3ec92608e9249

SHA256
9675d7a7f33fe5f9f5a352fa03d7e9aa3068c63589d3547bfa099aefc9e1995a

SHA512
199236f8c737f95f0a0418d9c8970921863a8564f7643ea96e4d879d69dd7ac55218569bf69e75cdf2aad6e5521e4eccec887865230c3b75c39c2ed5e5044e75

Download Submit
C:\Users\Admin\AppData\Local\Temp\asih.exe

Filesize
114KB

MD5
1ec496bb1686ba2a61589c19036baf8b

SHA1
81a3fc684bafdcf3ab981a12dfa3ec92608e9249

SHA256
9675d7a7f33fe5f9f5a352fa03d7e9aa3068c63589d3547bfa099aefc9e1995a

SHA512
199236f8c737f95f0a0418d9c8970921863a8564f7643ea96e4d879d69dd7ac55218569bf69e75cdf2aad6e5521e4eccec887865230c3b75c39c2ed5e5044e75

Download Submit
memory/3032-0-0x00000000004D0000-0x00000000004D6000-memory.dmp

Filesize
24KB

Download
memory/3032-1-0x00000000004D0000-0x00000000004D6000-memory.dmp

Filesize
24KB

Download
memory/3032-2-0x00000000004F0000-0x00000000004F6000-memory.dmp

Filesize
24KB

Download