c25a422adb9d3a908fce0bea29bb9b1e3d79caf699a9d4b73ed3c64ce73b9c1c

Analysis

max time kernel
122s
max time network
128s
platform
windows7_x64
resource
win7-20231215-en
resource tags

arch:x64arch:x86image:win7-20231215-enlocale:en-usos:windows7-x64system
submitted
24/12/2023, 23:42

Sharing

Copy URL

Twitter E-mail

Report Analysis Logs

General

Target

1a70ddda3494f38620d8225722dcaa0b.exe
Size

124KB
MD5

1a70ddda3494f38620d8225722dcaa0b
SHA1

4ba005c61bfbbf44bb3a6d4e074db32ce1067cbb
SHA256

c25a422adb9d3a908fce0bea29bb9b1e3d79caf699a9d4b73ed3c64ce73b9c1c
SHA512

89871bfb42e4fa890ebee8c42d17a1b1c3a71be8c5e38eec29f05bc34071372024e9ab72ab9e2fdf3495f51165da427d6f0c2f9d564b569405a381a34fab848d
SSDEEP

3072:vifRL+q31nJ/XOXVh06/0NEUYynNELl1RAX61qrZLnznF:6fBZ1nJSZ/MY2ilfAq1IZt

Score

7^/10

upx

Malware Config

Signatures

Executes dropped EXE 1 IoCs

pid	Process
2700	1a70ddda3494f38620d8225722dcaa0b.exe

Loads dropped DLL 2 IoCs

pid	Process
2040	1a70ddda3494f38620d8225722dcaa0b.exe
2040	1a70ddda3494f38620d8225722dcaa0b.exe

UPX packed file 4 IoCs

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

upx

resource	yara_rule
behavioral1/memory/2040-0-0x0000000000400000-0x0000000000412000-memory.dmp	upx
behavioral1/memory/2700-16-0x0000000000400000-0x0000000000446000-memory.dmp	upx
behavioral1/memory/2700-18-0x0000000000400000-0x0000000000446000-memory.dmp	upx
behavioral1/memory/2040-14-0x0000000000400000-0x0000000000412000-memory.dmp	upx

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

System Information Discovery
T1082

Suspicious use of WriteProcessMemory 4 IoCs

description	pid	Process	procid_target
PID 2040 wrote to memory of 2700	2040	1a70ddda3494f38620d8225722dcaa0b.exe	14
PID 2040 wrote to memory of 2700	2040	1a70ddda3494f38620d8225722dcaa0b.exe	14
PID 2040 wrote to memory of 2700	2040	1a70ddda3494f38620d8225722dcaa0b.exe	14
PID 2040 wrote to memory of 2700	2040	1a70ddda3494f38620d8225722dcaa0b.exe	14

C:\Windows\Temp\MT\1a70ddda3494f38620d8225722dcaa0b.exe
"C:\Windows\Temp\MT\1a70ddda3494f38620d8225722dcaa0b.exe"
1⤵
- Executes dropped EXE
PID:2700

C:\Users\Admin\AppData\Local\Temp\1a70ddda3494f38620d8225722dcaa0b.exe
"C:\Users\Admin\AppData\Local\Temp\1a70ddda3494f38620d8225722dcaa0b.exe"
1⤵
- Loads dropped DLL
- Suspicious use of WriteProcessMemory
PID:2040

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

Loading Replay Monitor...

Downloads

memory/2040-0-0x0000000000400000-0x0000000000412000-memory.dmp

Filesize
72KB

Download
memory/2040-15-0x0000000002750000-0x0000000002796000-memory.dmp

Filesize
280KB

Download
memory/2040-14-0x0000000000400000-0x0000000000412000-memory.dmp

Filesize
72KB

Download
memory/2700-16-0x0000000000400000-0x0000000000446000-memory.dmp

Filesize
280KB

Download
memory/2700-18-0x0000000000400000-0x0000000000446000-memory.dmp

Filesize
280KB

Download