841020ab9bd7d3c4439914d49e6de81a4c107de31f677712d16ae9a6c8249dd0

Analysis

max time kernel
0s
max time network
149s
platform
windows10-2004_x64
resource
win10v2004-20231222-en
resource tags

arch:x64arch:x86image:win10v2004-20231222-enlocale:en-usos:windows10-2004-x64system
submitted
05/01/2024, 05:43

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General

Target

2024-01-01_5f0a6afa1e20ff2f385e2311c6aa5541_cryptolocker.exe
Size

60KB
MD5

5f0a6afa1e20ff2f385e2311c6aa5541
SHA1

cb542d2dff19eec386b6c7f81be80d42d35c0077
SHA256

841020ab9bd7d3c4439914d49e6de81a4c107de31f677712d16ae9a6c8249dd0
SHA512

54c556e3d0b46e3987af025fe9ab7bb92870cc3c32cc20f718b7ce668490c15cc764b9cae41c49670a4387f1475105081214a8c4d3cffb3dd20b6e29d9cfc521
SSDEEP

768:zQz7yVEhs9+syJP6ntOOtEvwDpjFelaB7yBEY9Su8F5mLUWL:zj+soPSMOtEvwDpj4kpmeLm5

Score

7^/10

upx

Malware Config

Signatures

UPX packed file 3 IoCs

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

upx

resource	yara_rule
behavioral2/memory/2656-0-0x0000000000500000-0x0000000000510000-memory.dmp	upx
behavioral2/memory/2656-17-0x0000000000500000-0x0000000000510000-memory.dmp	upx
behavioral2/memory/764-50-0x0000000000500000-0x0000000000510000-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\2024-01-01_5f0a6afa1e20ff2f385e2311c6aa5541_cryptolocker.exe
"C:\Users\Admin\AppData\Local\Temp\2024-01-01_5f0a6afa1e20ff2f385e2311c6aa5541_cryptolocker.exe"
1⤵
PID:2656
- C:\Users\Admin\AppData\Local\Temp\misid.exe
  "C:\Users\Admin\AppData\Local\Temp\misid.exe"
  2⤵
  PID:764

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

memory/764-19-0x0000000000820000-0x0000000000826000-memory.dmp

Filesize
24KB

Download
memory/764-22-0x0000000000660000-0x0000000000666000-memory.dmp

Filesize
24KB

Download
memory/764-50-0x0000000000500000-0x0000000000510000-memory.dmp

Filesize
64KB

Download
memory/2656-0-0x0000000000500000-0x0000000000510000-memory.dmp

Filesize
64KB

Download
memory/2656-3-0x00000000004F0000-0x00000000004F6000-memory.dmp

Filesize
24KB

Download
memory/2656-2-0x00000000004D0000-0x00000000004D6000-memory.dmp

Filesize
24KB

Download
memory/2656-1-0x00000000004D0000-0x00000000004D6000-memory.dmp

Filesize
24KB

Download
memory/2656-17-0x0000000000500000-0x0000000000510000-memory.dmp

Filesize
64KB

Download