683045a1f1f5389e3eb67d908f03807c0e286aeb2f01abb460d27cd531e9db6c

Analysis

max time kernel
188s
max time network
189s
platform
windows10-2004_x64
resource
win10v2004-20221111-en
resource tags

arch:x64arch:x86image:win10v2004-20221111-enlocale:en-usos:windows10-2004-x64system
submitted
25/11/2022, 12:20

Sharing

Copy URL

Twitter E-mail

Report Analysis Logs

General

Target

683045a1f1f5389e3eb67d908f03807c0e286aeb2f01abb460d27cd531e9db6c.exe
Size

935KB
MD5

b72e6d67f5786dac2389b3f8817ed8c6
SHA1

d5b0f71671c1237d9373990ce2296e0e996f3fde
SHA256

683045a1f1f5389e3eb67d908f03807c0e286aeb2f01abb460d27cd531e9db6c
SHA512

145caa91dafd96c1d8f38b44dba043c4a4a75bdec907eb45c119742fcf0621754c70024d9e62a1e49c809461c724e8ca8f1098e42250d1ab1c43cdaac3d0bb80
SSDEEP

12288:45Yr15f753d5QWIDz/Wz9NCyzHinLipNDJ5eoFb0OZ/WiGaks+HL63S27x4:4yHv5Z+Wzv7AiBll0OBWi6si9G

Score

8^/10

upx

Malware Config

Signatures

UPX packed file 5 IoCs

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

upx

resource	yara_rule
behavioral2/memory/4124-133-0x0000000000400000-0x00000000004F2000-memory.dmp	upx
behavioral2/memory/4124-135-0x0000000000400000-0x00000000004F2000-memory.dmp	upx
behavioral2/memory/4124-136-0x0000000000400000-0x00000000004F2000-memory.dmp	upx
behavioral2/memory/4124-137-0x0000000000400000-0x00000000004F2000-memory.dmp	upx
behavioral2/memory/4124-138-0x0000000000400000-0x00000000004F2000-memory.dmp	upx

Checks BIOS information in registry 2 TTPs 2 IoCs

BIOS information is often read in order to detect sandboxing environments.

Query Registry

T1012

System Information Discovery

T1082

description	ioc	Process
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\SystemBiosVersion	683045a1f1f5389e3eb67d908f03807c0e286aeb2f01abb460d27cd531e9db6c.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\VideoBiosVersion	683045a1f1f5389e3eb67d908f03807c0e286aeb2f01abb460d27cd531e9db6c.exe

Maps connected drives based on registry 3 TTPs 2 IoCs

Disk information is often read in order to detect sandboxing environments.

Query Registry

T1012

Peripheral Device Discovery

T1120

System Information Discovery

T1082

description	ioc	Process
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Services\Disk\Enum	683045a1f1f5389e3eb67d908f03807c0e286aeb2f01abb460d27cd531e9db6c.exe
Key value queried	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Services\disk\Enum\0	683045a1f1f5389e3eb67d908f03807c0e286aeb2f01abb460d27cd531e9db6c.exe

Suspicious use of SetThreadContext 1 IoCs

description	pid	Process	procid_target
PID 4752 set thread context of 4124	4752	683045a1f1f5389e3eb67d908f03807c0e286aeb2f01abb460d27cd531e9db6c.exe	84

Suspicious use of SetWindowsHookEx 6 IoCs

pid	Process
4124	683045a1f1f5389e3eb67d908f03807c0e286aeb2f01abb460d27cd531e9db6c.exe
4124	683045a1f1f5389e3eb67d908f03807c0e286aeb2f01abb460d27cd531e9db6c.exe
4124	683045a1f1f5389e3eb67d908f03807c0e286aeb2f01abb460d27cd531e9db6c.exe
4124	683045a1f1f5389e3eb67d908f03807c0e286aeb2f01abb460d27cd531e9db6c.exe
4124	683045a1f1f5389e3eb67d908f03807c0e286aeb2f01abb460d27cd531e9db6c.exe
4124	683045a1f1f5389e3eb67d908f03807c0e286aeb2f01abb460d27cd531e9db6c.exe

Suspicious use of WriteProcessMemory 8 IoCs

description	pid	Process	procid_target
PID 4752 wrote to memory of 4124	4752	683045a1f1f5389e3eb67d908f03807c0e286aeb2f01abb460d27cd531e9db6c.exe	84
PID 4752 wrote to memory of 4124	4752	683045a1f1f5389e3eb67d908f03807c0e286aeb2f01abb460d27cd531e9db6c.exe	84
PID 4752 wrote to memory of 4124	4752	683045a1f1f5389e3eb67d908f03807c0e286aeb2f01abb460d27cd531e9db6c.exe	84
PID 4752 wrote to memory of 4124	4752	683045a1f1f5389e3eb67d908f03807c0e286aeb2f01abb460d27cd531e9db6c.exe	84
PID 4752 wrote to memory of 4124	4752	683045a1f1f5389e3eb67d908f03807c0e286aeb2f01abb460d27cd531e9db6c.exe	84
PID 4752 wrote to memory of 4124	4752	683045a1f1f5389e3eb67d908f03807c0e286aeb2f01abb460d27cd531e9db6c.exe	84
PID 4752 wrote to memory of 4124	4752	683045a1f1f5389e3eb67d908f03807c0e286aeb2f01abb460d27cd531e9db6c.exe	84
PID 4752 wrote to memory of 4124	4752	683045a1f1f5389e3eb67d908f03807c0e286aeb2f01abb460d27cd531e9db6c.exe	84

C:\Users\Admin\AppData\Local\Temp\683045a1f1f5389e3eb67d908f03807c0e286aeb2f01abb460d27cd531e9db6c.exe
"C:\Users\Admin\AppData\Local\Temp\683045a1f1f5389e3eb67d908f03807c0e286aeb2f01abb460d27cd531e9db6c.exe"
1⤵
- Checks BIOS information in registry
- Maps connected drives based on registry
- Suspicious use of SetThreadContext
- Suspicious use of WriteProcessMemory
PID:4752
- C:\Users\Admin\AppData\Local\Temp\683045a1f1f5389e3eb67d908f03807c0e286aeb2f01abb460d27cd531e9db6c.exe
  "C:\Users\Admin\AppData\Local\Temp\683045a1f1f5389e3eb67d908f03807c0e286aeb2f01abb460d27cd531e9db6c.exe" Track="0001101000"
  2⤵
  - Suspicious use of SetWindowsHookEx
  PID:4124

Network

MITRE ATT&CK Enterprise v6

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Discovery

Peripheral Device Discovery

T1120

Query Registry

T1012

System Information Discovery

T1082

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

Replay Monitor

Loading Replay Monitor...

Downloads

memory/4124-133-0x0000000000400000-0x00000000004F2000-memory.dmp

Filesize
968KB

Download
memory/4124-135-0x0000000000400000-0x00000000004F2000-memory.dmp

Filesize
968KB

Download
memory/4124-136-0x0000000000400000-0x00000000004F2000-memory.dmp

Filesize
968KB

Download
memory/4124-137-0x0000000000400000-0x00000000004F2000-memory.dmp

Filesize
968KB

Download
memory/4124-138-0x0000000000400000-0x00000000004F2000-memory.dmp

Filesize
968KB

Download

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v6

Replay Monitor

Loading Replay Monitor...

Downloads