224677bb3d32bdfa91ac9deb52792d0804fe1f3e28b0da003e9f947de0a8ea5b

General

Target

224677bb3d32bdfa91ac9deb52792d0804fe1f3e28b0da003e9f947de0a8ea5b.exe
Size

935KB
MD5

387874f70e8d8ce7146f35e0705c9816
SHA1

aa4f4858daa2f9bb23f2f48e2f16153627c7e862
SHA256

224677bb3d32bdfa91ac9deb52792d0804fe1f3e28b0da003e9f947de0a8ea5b
SHA512

f3d74d550f3bef7c00122e7e09b1ac7ccfe43b2165e618f838ad876ea1a7bc4c4fafa5675c5773b2144124ada0153193890df1ed942149fdd5195d1df2de557b
SSDEEP

12288:J5Yr15f753d5QWIDz/Wz9NCyzHinLipNDJ5eoFb0OZ/WiGaks+HL63S27x4:JyHv5Z+Wzv7AiBll0OBWi6si9G

Score

8^/10

upx

Malware Config

Signatures

UPX packed file 7 IoCs

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

upx

resource	yara_rule
behavioral1/memory/1148-55-0x0000000000400000-0x00000000004F2000-memory.dmp	upx
behavioral1/memory/1148-57-0x0000000000400000-0x00000000004F2000-memory.dmp	upx
behavioral1/memory/1148-58-0x0000000000400000-0x00000000004F2000-memory.dmp	upx
behavioral1/memory/1148-62-0x0000000000400000-0x00000000004F2000-memory.dmp	upx
behavioral1/memory/1148-63-0x0000000000400000-0x00000000004F2000-memory.dmp	upx
behavioral1/memory/1148-64-0x0000000000400000-0x00000000004F2000-memory.dmp	upx
behavioral1/memory/1148-65-0x0000000000400000-0x00000000004F2000-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	224677bb3d32bdfa91ac9deb52792d0804fe1f3e28b0da003e9f947de0a8ea5b.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\VideoBiosVersion	224677bb3d32bdfa91ac9deb52792d0804fe1f3e28b0da003e9f947de0a8ea5b.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	224677bb3d32bdfa91ac9deb52792d0804fe1f3e28b0da003e9f947de0a8ea5b.exe
Key value queried	\REGISTRY\MACHINE\SYSTEM\ControlSet001\services\Disk\Enum\0	224677bb3d32bdfa91ac9deb52792d0804fe1f3e28b0da003e9f947de0a8ea5b.exe

Suspicious use of SetThreadContext 1 IoCs

description	pid	Process	procid_target
PID 1992 set thread context of 1148	1992	224677bb3d32bdfa91ac9deb52792d0804fe1f3e28b0da003e9f947de0a8ea5b.exe	27

Suspicious use of SetWindowsHookEx 1 IoCs

pid	Process
1148	224677bb3d32bdfa91ac9deb52792d0804fe1f3e28b0da003e9f947de0a8ea5b.exe

Suspicious use of WriteProcessMemory 8 IoCs

description	pid	Process	procid_target
PID 1992 wrote to memory of 1148	1992	224677bb3d32bdfa91ac9deb52792d0804fe1f3e28b0da003e9f947de0a8ea5b.exe	27
PID 1992 wrote to memory of 1148	1992	224677bb3d32bdfa91ac9deb52792d0804fe1f3e28b0da003e9f947de0a8ea5b.exe	27
PID 1992 wrote to memory of 1148	1992	224677bb3d32bdfa91ac9deb52792d0804fe1f3e28b0da003e9f947de0a8ea5b.exe	27
PID 1992 wrote to memory of 1148	1992	224677bb3d32bdfa91ac9deb52792d0804fe1f3e28b0da003e9f947de0a8ea5b.exe	27
PID 1992 wrote to memory of 1148	1992	224677bb3d32bdfa91ac9deb52792d0804fe1f3e28b0da003e9f947de0a8ea5b.exe	27
PID 1992 wrote to memory of 1148	1992	224677bb3d32bdfa91ac9deb52792d0804fe1f3e28b0da003e9f947de0a8ea5b.exe	27
PID 1992 wrote to memory of 1148	1992	224677bb3d32bdfa91ac9deb52792d0804fe1f3e28b0da003e9f947de0a8ea5b.exe	27
PID 1992 wrote to memory of 1148	1992	224677bb3d32bdfa91ac9deb52792d0804fe1f3e28b0da003e9f947de0a8ea5b.exe	27

C:\Users\Admin\AppData\Local\Temp\224677bb3d32bdfa91ac9deb52792d0804fe1f3e28b0da003e9f947de0a8ea5b.exe
"C:\Users\Admin\AppData\Local\Temp\224677bb3d32bdfa91ac9deb52792d0804fe1f3e28b0da003e9f947de0a8ea5b.exe"
1⤵
- Checks BIOS information in registry
- Maps connected drives based on registry
- Suspicious use of SetThreadContext
- Suspicious use of WriteProcessMemory
PID:1992
- C:\Users\Admin\AppData\Local\Temp\224677bb3d32bdfa91ac9deb52792d0804fe1f3e28b0da003e9f947de0a8ea5b.exe
  "C:\Users\Admin\AppData\Local\Temp\224677bb3d32bdfa91ac9deb52792d0804fe1f3e28b0da003e9f947de0a8ea5b.exe" Track="0001001000"
  2⤵
  - Suspicious use of SetWindowsHookEx
  PID:1148

Network

MITRE ATT&CK Enterprise v6

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Discovery

Peripheral Device Discovery

Query Registry

System Information Discovery

2

T1082

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

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Downloads

memory/1148-54-0x0000000000400000-0x00000000004F2000-memory.dmp

Filesize
968KB

Download
memory/1148-55-0x0000000000400000-0x00000000004F2000-memory.dmp

Filesize
968KB

Download
memory/1148-57-0x0000000000400000-0x00000000004F2000-memory.dmp

Filesize
968KB

Download
memory/1148-58-0x0000000000400000-0x00000000004F2000-memory.dmp

Filesize
968KB

Download
memory/1148-61-0x0000000076141000-0x0000000076143000-memory.dmp

Filesize
8KB

Download
memory/1148-62-0x0000000000400000-0x00000000004F2000-memory.dmp

Filesize
968KB

Download
memory/1148-63-0x0000000000400000-0x00000000004F2000-memory.dmp

Filesize
968KB

Download
memory/1148-64-0x0000000000400000-0x00000000004F2000-memory.dmp

Filesize
968KB

Download
memory/1148-65-0x0000000000400000-0x00000000004F2000-memory.dmp

Filesize
968KB

Download

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v6

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Downloads