d9c8258a0230fb06897dc7b18ec438773ffabb19e8014e0ab3fbe690d14ab1e1

Analysis

max time kernel
0s
max time network
142s
platform
windows10-2004_x64
resource
win10v2004-20231222-en
resource tags

arch:x64arch:x86image:win10v2004-20231222-enlocale:en-usos:windows10-2004-x64system
submitted
07/01/2024, 12:17

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General

Target

2024-01-06_e523b60462840b024bc33860de57ec31_cryptolocker.exe
Size

104KB
MD5

e523b60462840b024bc33860de57ec31
SHA1

a3dbf8930875774cf7c624ececaf3552ff81e897
SHA256

d9c8258a0230fb06897dc7b18ec438773ffabb19e8014e0ab3fbe690d14ab1e1
SHA512

664fa1b0694d4026c7e122d034e1260d5247c079f61ebedc076fc26bfa4e736d298ae770127ce6328004023cf3b783fad9602f1f020688b3dee3d6a550098ef0
SSDEEP

1536:P8mnK6QFElP6n+gymddpMOtEvwDpjIHsalRn5iF1j6Gksg5:1nK6a+qdOOtEvwDpjC

Score

7^/10

upx

Malware Config

Signatures

UPX packed file 4 IoCs

Detects executables packed with UPX/modified UPX open source packer.

upx

resource	yara_rule
behavioral2/memory/2052-0-0x0000000000500000-0x000000000050F311-memory.dmp	upx
behavioral2/files/0x000400000001e630-13.dat	upx
behavioral2/memory/2052-17-0x0000000000500000-0x000000000050F311-memory.dmp	upx
behavioral2/memory/4952-26-0x0000000000500000-0x000000000050F311-memory.dmp	upx

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

System Information Discovery
T1082

C:\Users\Admin\AppData\Local\Temp\2024-01-06_e523b60462840b024bc33860de57ec31_cryptolocker.exe
"C:\Users\Admin\AppData\Local\Temp\2024-01-06_e523b60462840b024bc33860de57ec31_cryptolocker.exe"
1⤵
PID:2052
- C:\Users\Admin\AppData\Local\Temp\asih.exe
  "C:\Users\Admin\AppData\Local\Temp\asih.exe"
  2⤵
  PID:4952

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
104KB

MD5
04180064692b70ec2b63c0cee04084a4

SHA1
79206fedad82c35aa95e66fb29cd3cc81e72617f

SHA256
81cf69244d9c4d802eb17254ece567c5e6760a702cafd073bb7a2046686a27b5

SHA512
e7865f56dcb6ea21412eae228fb40d66bada59c4e37965cb82cd167544ec3377c506027baf972c5149772b5e8d465dbb7852465ecc0732f2813c24025ab49937

Download Submit
memory/2052-0-0x0000000000500000-0x000000000050F311-memory.dmp

Filesize
60KB

Download
memory/2052-2-0x00000000006F0000-0x00000000006F6000-memory.dmp

Filesize
24KB

Download
memory/2052-3-0x0000000000710000-0x0000000000716000-memory.dmp

Filesize
24KB

Download
memory/2052-1-0x00000000006F0000-0x00000000006F6000-memory.dmp

Filesize
24KB

Download
memory/2052-17-0x0000000000500000-0x000000000050F311-memory.dmp

Filesize
60KB

Download
memory/4952-19-0x0000000001F80000-0x0000000001F86000-memory.dmp

Filesize
24KB

Download
memory/4952-22-0x00000000004E0000-0x00000000004E6000-memory.dmp

Filesize
24KB

Download
memory/4952-26-0x0000000000500000-0x000000000050F311-memory.dmp

Filesize
60KB

Download