183f980338a08173bccc9458b73fd47a67467d8b6a171b0ad372eb8b40c4414a

Analysis

max time kernel
149s
max time network
177s
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, 15:46

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General

Target

183f980338a08173bccc9458b73fd47a67467d8b6a171b0ad372eb8b40c4414a.exe
Size

935KB
MD5

5f9242a99d1bebfb16e4e7dde99736bf
SHA1

44c441c882479cc2abb9e33ea1a1b8d6d82ae5df
SHA256

183f980338a08173bccc9458b73fd47a67467d8b6a171b0ad372eb8b40c4414a
SHA512

c3ac8c00435e9f5de157e02a03a5589f2cd65d2d93644c8c6df125aa5e874704207350e4725764b260b0e920bc1aa9e33d4a67c7f1443634d014e091a70a8709
SSDEEP

12288:o5Yr15f753d5QWIDz/Wz9NCyzHinLipNDJ5eoFb0OZ/WiGaks+HL63S27x4p:oyHv5Z+Wzv7AiBll0OBWi6si9GA

Score

8^/10

upx

Malware Config

Signatures

UPX packed file 6 IoCs

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

upx

resource	yara_rule
behavioral2/memory/3664-133-0x0000000000400000-0x00000000004F2000-memory.dmp	upx
behavioral2/memory/3664-135-0x0000000000400000-0x00000000004F2000-memory.dmp	upx
behavioral2/memory/3664-136-0x0000000000400000-0x00000000004F2000-memory.dmp	upx
behavioral2/memory/3664-137-0x0000000000400000-0x00000000004F2000-memory.dmp	upx
behavioral2/memory/3664-138-0x0000000000400000-0x00000000004F2000-memory.dmp	upx
behavioral2/memory/3664-139-0x0000000000400000-0x00000000004F2000-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	183f980338a08173bccc9458b73fd47a67467d8b6a171b0ad372eb8b40c4414a.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\VideoBiosVersion	183f980338a08173bccc9458b73fd47a67467d8b6a171b0ad372eb8b40c4414a.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	183f980338a08173bccc9458b73fd47a67467d8b6a171b0ad372eb8b40c4414a.exe
Key value queried	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Services\disk\Enum\0	183f980338a08173bccc9458b73fd47a67467d8b6a171b0ad372eb8b40c4414a.exe

Suspicious use of SetThreadContext 1 IoCs

description	pid	Process	procid_target
PID 836 set thread context of 3664	836	183f980338a08173bccc9458b73fd47a67467d8b6a171b0ad372eb8b40c4414a.exe	84

Suspicious use of SetWindowsHookEx 6 IoCs

pid	Process
3664	183f980338a08173bccc9458b73fd47a67467d8b6a171b0ad372eb8b40c4414a.exe
3664	183f980338a08173bccc9458b73fd47a67467d8b6a171b0ad372eb8b40c4414a.exe
3664	183f980338a08173bccc9458b73fd47a67467d8b6a171b0ad372eb8b40c4414a.exe
3664	183f980338a08173bccc9458b73fd47a67467d8b6a171b0ad372eb8b40c4414a.exe
3664	183f980338a08173bccc9458b73fd47a67467d8b6a171b0ad372eb8b40c4414a.exe
3664	183f980338a08173bccc9458b73fd47a67467d8b6a171b0ad372eb8b40c4414a.exe

Suspicious use of WriteProcessMemory 8 IoCs

description	pid	Process	procid_target
PID 836 wrote to memory of 3664	836	183f980338a08173bccc9458b73fd47a67467d8b6a171b0ad372eb8b40c4414a.exe	84
PID 836 wrote to memory of 3664	836	183f980338a08173bccc9458b73fd47a67467d8b6a171b0ad372eb8b40c4414a.exe	84
PID 836 wrote to memory of 3664	836	183f980338a08173bccc9458b73fd47a67467d8b6a171b0ad372eb8b40c4414a.exe	84
PID 836 wrote to memory of 3664	836	183f980338a08173bccc9458b73fd47a67467d8b6a171b0ad372eb8b40c4414a.exe	84
PID 836 wrote to memory of 3664	836	183f980338a08173bccc9458b73fd47a67467d8b6a171b0ad372eb8b40c4414a.exe	84
PID 836 wrote to memory of 3664	836	183f980338a08173bccc9458b73fd47a67467d8b6a171b0ad372eb8b40c4414a.exe	84
PID 836 wrote to memory of 3664	836	183f980338a08173bccc9458b73fd47a67467d8b6a171b0ad372eb8b40c4414a.exe	84
PID 836 wrote to memory of 3664	836	183f980338a08173bccc9458b73fd47a67467d8b6a171b0ad372eb8b40c4414a.exe	84

C:\Users\Admin\AppData\Local\Temp\183f980338a08173bccc9458b73fd47a67467d8b6a171b0ad372eb8b40c4414a.exe
"C:\Users\Admin\AppData\Local\Temp\183f980338a08173bccc9458b73fd47a67467d8b6a171b0ad372eb8b40c4414a.exe"
1⤵
- Checks BIOS information in registry
- Maps connected drives based on registry
- Suspicious use of SetThreadContext
- Suspicious use of WriteProcessMemory
PID:836
- C:\Users\Admin\AppData\Local\Temp\183f980338a08173bccc9458b73fd47a67467d8b6a171b0ad372eb8b40c4414a.exe
  "C:\Users\Admin\AppData\Local\Temp\183f980338a08173bccc9458b73fd47a67467d8b6a171b0ad372eb8b40c4414a.exe" Track="0001001000"
  2⤵
  - Suspicious use of SetWindowsHookEx
  PID:3664

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

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Downloads

memory/3664-133-0x0000000000400000-0x00000000004F2000-memory.dmp

Filesize
968KB

Download
memory/3664-135-0x0000000000400000-0x00000000004F2000-memory.dmp

Filesize
968KB

Download
memory/3664-136-0x0000000000400000-0x00000000004F2000-memory.dmp

Filesize
968KB

Download
memory/3664-137-0x0000000000400000-0x00000000004F2000-memory.dmp

Filesize
968KB

Download
memory/3664-138-0x0000000000400000-0x00000000004F2000-memory.dmp

Filesize
968KB

Download
memory/3664-139-0x0000000000400000-0x00000000004F2000-memory.dmp

Filesize
968KB

Download

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v6

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Downloads