780d0c227787b3c4fab20a7aed4930d020513e502ac58d98033b26a2effea28b

Analysis

max time kernel
140s
max time network
122s
platform
windows7_x64
resource
win7-20231129-en
resource tags

arch:x64arch:x86image:win7-20231129-enlocale:en-usos:windows7-x64system
submitted
25/12/2023, 03:24

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General

Target

02e0214956f466660eef564a02eccad1.exe
Size

56KB
MD5

02e0214956f466660eef564a02eccad1
SHA1

e9c9eff6511283d22263c444ea6d46446a722dfa
SHA256

780d0c227787b3c4fab20a7aed4930d020513e502ac58d98033b26a2effea28b
SHA512

c3ef963aab9e93d3a673d873842a14f46a54b5c7920783870e461d558418b877e6d03fc227a4cf7ffc5b4cefc89f93b6baf00d249656e2b61117fdd7ab3db7b6
SSDEEP

1536:X223o0RyuxGY+avVkkD0qIGqjTFDGf9avt2I8Gn5wY6BqA:X22Y4V+a9kfqI5fF09Et2G5w3v

Score

7^/10

upx

Malware Config

Signatures

Executes dropped EXE 1 IoCs

pid	Process
3008	Au_.exe

Loads dropped DLL 3 IoCs

pid	Process
2924	02e0214956f466660eef564a02eccad1.exe
3008	Au_.exe
3008	Au_.exe

UPX packed file 4 IoCs

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

upx

resource	yara_rule
behavioral1/memory/2924-0-0x0000000000400000-0x0000000000436000-memory.dmp	upx
behavioral1/memory/2924-8-0x0000000000400000-0x0000000000436000-memory.dmp	upx
behavioral1/memory/3008-16-0x0000000000400000-0x0000000000436000-memory.dmp	upx
behavioral1/memory/3008-93-0x0000000000400000-0x0000000000436000-memory.dmp	upx

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

System Information Discovery
T1082

Suspicious behavior: GetForegroundWindowSpam 1 IoCs

pid	Process
3008	Au_.exe

Suspicious use of WriteProcessMemory 7 IoCs

description	pid	Process	procid_target
PID 2924 wrote to memory of 3008	2924	02e0214956f466660eef564a02eccad1.exe	16
PID 2924 wrote to memory of 3008	2924	02e0214956f466660eef564a02eccad1.exe	16
PID 2924 wrote to memory of 3008	2924	02e0214956f466660eef564a02eccad1.exe	16
PID 2924 wrote to memory of 3008	2924	02e0214956f466660eef564a02eccad1.exe	16
PID 2924 wrote to memory of 3008	2924	02e0214956f466660eef564a02eccad1.exe	16
PID 2924 wrote to memory of 3008	2924	02e0214956f466660eef564a02eccad1.exe	16
PID 2924 wrote to memory of 3008	2924	02e0214956f466660eef564a02eccad1.exe	16

C:\Users\Admin\AppData\Local\Temp\02e0214956f466660eef564a02eccad1.exe
"C:\Users\Admin\AppData\Local\Temp\02e0214956f466660eef564a02eccad1.exe"
1⤵
- Loads dropped DLL
- Suspicious use of WriteProcessMemory
PID:2924
- C:\Users\Admin\AppData\Local\Temp\~nsu.tmp\Au_.exe
  "C:\Users\Admin\AppData\Local\Temp\~nsu.tmp\Au_.exe" _?=C:\Users\Admin\AppData\Local\Temp\
  2⤵
  - Executes dropped EXE
  - Loads dropped DLL
  - Suspicious behavior: GetForegroundWindowSpam
  PID:3008

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/2924-0-0x0000000000400000-0x0000000000436000-memory.dmp

Filesize
216KB

Download
memory/2924-8-0x0000000000400000-0x0000000000436000-memory.dmp

Filesize
216KB

Download
memory/2924-9-0x0000000000590000-0x00000000005C6000-memory.dmp

Filesize
216KB

Download
memory/3008-16-0x0000000000400000-0x0000000000436000-memory.dmp

Filesize
216KB

Download
memory/3008-93-0x0000000000400000-0x0000000000436000-memory.dmp

Filesize
216KB

Download