13e8235393729b36c83783fbc2a0ee56ba9156c631c240fc97e80438d65980bd

Analysis

max time kernel
145s
max time network
156s
platform
windows10-2004_x64
resource
win10v2004-20231215-en
resource tags

arch:x64arch:x86image:win10v2004-20231215-enlocale:en-usos:windows10-2004-x64system
submitted
05/01/2024, 02:44

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General

Target

4290c7dd9e93151981aa114484ccf46b.exe
Size

438KB
MD5

4290c7dd9e93151981aa114484ccf46b
SHA1

b22489d0071704346fb0849d98b869595bd07d9b
SHA256

13e8235393729b36c83783fbc2a0ee56ba9156c631c240fc97e80438d65980bd
SHA512

d473a824727f442ddff213dcf6a24648645c182051027e2cd202cec3fa30218bbb234ae06c3405d71d4eaf87cc4024d562ae6d45af9be73203a96cd18770fdf5
SSDEEP

6144:YlZ/zUMu4pDSxsCMRzf7x3SfS1JAzXBtL76lQsr85hywJi+ofnFRN8g:YHLUMuiv9RgfSjAzRtyQpoyi+MFRNl

Score

7^/10

upx

Malware Config

Signatures

UPX packed file 2 IoCs

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

upx

resource	yara_rule
behavioral2/memory/396-0-0x0000000000400000-0x00000000004DA000-memory.dmp	upx
behavioral2/memory/396-5-0x0000000000400000-0x00000000004DA000-memory.dmp	upx

AutoIT Executable 1 IoCs

AutoIT scripts compiled to PE executables.

resource	yara_rule
behavioral2/memory/396-5-0x0000000000400000-0x00000000004DA000-memory.dmp	autoit_exe

Suspicious use of SetThreadContext 1 IoCs

description	pid	Process	procid_target
PID 396 set thread context of 3624	396	4290c7dd9e93151981aa114484ccf46b.exe	87

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

System Information Discovery
T1082

Suspicious behavior: EnumeratesProcesses 4 IoCs

pid	Process
3624	4290c7dd9e93151981aa114484ccf46b.exe
3624	4290c7dd9e93151981aa114484ccf46b.exe
3624	4290c7dd9e93151981aa114484ccf46b.exe
3624	4290c7dd9e93151981aa114484ccf46b.exe

Suspicious use of WriteProcessMemory 6 IoCs

description	pid	Process	procid_target
PID 396 wrote to memory of 3624	396	4290c7dd9e93151981aa114484ccf46b.exe	87
PID 396 wrote to memory of 3624	396	4290c7dd9e93151981aa114484ccf46b.exe	87
PID 396 wrote to memory of 3624	396	4290c7dd9e93151981aa114484ccf46b.exe	87
PID 396 wrote to memory of 3624	396	4290c7dd9e93151981aa114484ccf46b.exe	87
PID 396 wrote to memory of 3624	396	4290c7dd9e93151981aa114484ccf46b.exe	87
PID 396 wrote to memory of 3624	396	4290c7dd9e93151981aa114484ccf46b.exe	87

C:\Users\Admin\AppData\Local\Temp\4290c7dd9e93151981aa114484ccf46b.exe
"C:\Users\Admin\AppData\Local\Temp\4290c7dd9e93151981aa114484ccf46b.exe"
1⤵
- Suspicious use of SetThreadContext
- Suspicious use of WriteProcessMemory
PID:396
- C:\Users\Admin\AppData\Local\Temp\4290c7dd9e93151981aa114484ccf46b.exe
  "C:\Users\Admin\AppData\Local\Temp\4290c7dd9e93151981aa114484ccf46b.exe"
  2⤵
  - Suspicious behavior: EnumeratesProcesses
  PID:3624

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/396-0-0x0000000000400000-0x00000000004DA000-memory.dmp

Filesize
872KB

Download
memory/396-5-0x0000000000400000-0x00000000004DA000-memory.dmp

Filesize
872KB

Download
memory/3248-7-0x00000000FFFF0000-0x00000000FFFF7000-memory.dmp

Filesize
28KB

Download
memory/3624-1-0x0000000000400000-0x0000000000409000-memory.dmp

Filesize
36KB

Download
memory/3624-3-0x0000000000400000-0x0000000000409000-memory.dmp

Filesize
36KB

Download
memory/3624-4-0x0000000000400000-0x0000000000409000-memory.dmp

Filesize
36KB

Download
memory/3624-6-0x0000000010000000-0x0000000010012000-memory.dmp

Filesize
72KB

Download
memory/3624-8-0x0000000010000000-0x0000000010012000-memory.dmp

Filesize
72KB

Download
memory/3624-11-0x0000000000400000-0x0000000000409000-memory.dmp

Filesize
36KB

Download