ab430ef0233dca8192238322e44cdb4db32f318adb1b13d0d3ae0ea0e827c226

General

Target

ab430ef0233dca8192238322e44cdb4db32f318adb1b13d0d3ae0ea0e827c226.exe
Size

935KB
MD5

481da3bc4c2ca30959f31652420e47e0
SHA1

fea8763964c8bba869d7a6bac2031bc25e2dfdee
SHA256

ab430ef0233dca8192238322e44cdb4db32f318adb1b13d0d3ae0ea0e827c226
SHA512

c14ec5b2f735d32df02b57b4424bd172362f0e1bb6d86e937d95ba15a6d62d607d2ae76f6c8392ca1c5f37e9b36453261720fe113c764055f03f9df4c4391bc0
SSDEEP

12288:p5Yr15f753d5QWIDz/Wz9NCyzHinLipNDJ5eoFb0OZ/WiGaks+HL63S27x4:pyHv5Z+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/1284-55-0x0000000000400000-0x00000000004F2000-memory.dmp	upx
behavioral1/memory/1284-57-0x0000000000400000-0x00000000004F2000-memory.dmp	upx
behavioral1/memory/1284-58-0x0000000000400000-0x00000000004F2000-memory.dmp	upx
behavioral1/memory/1284-62-0x0000000000400000-0x00000000004F2000-memory.dmp	upx
behavioral1/memory/1284-63-0x0000000000400000-0x00000000004F2000-memory.dmp	upx
behavioral1/memory/1284-64-0x0000000000400000-0x00000000004F2000-memory.dmp	upx
behavioral1/memory/1284-65-0x0000000000400000-0x00000000004F2000-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	ab430ef0233dca8192238322e44cdb4db32f318adb1b13d0d3ae0ea0e827c226.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\VideoBiosVersion	ab430ef0233dca8192238322e44cdb4db32f318adb1b13d0d3ae0ea0e827c226.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 value queried	\REGISTRY\MACHINE\SYSTEM\ControlSet001\services\Disk\Enum\0	ab430ef0233dca8192238322e44cdb4db32f318adb1b13d0d3ae0ea0e827c226.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Services\Disk\Enum	ab430ef0233dca8192238322e44cdb4db32f318adb1b13d0d3ae0ea0e827c226.exe

Suspicious use of SetThreadContext 1 IoCs

description	pid	Process	procid_target
PID 1724 set thread context of 1284	1724	ab430ef0233dca8192238322e44cdb4db32f318adb1b13d0d3ae0ea0e827c226.exe	28

Suspicious use of SetWindowsHookEx 1 IoCs

pid	Process
1284	ab430ef0233dca8192238322e44cdb4db32f318adb1b13d0d3ae0ea0e827c226.exe

Suspicious use of WriteProcessMemory 8 IoCs

description	pid	Process	procid_target
PID 1724 wrote to memory of 1284	1724	ab430ef0233dca8192238322e44cdb4db32f318adb1b13d0d3ae0ea0e827c226.exe	28
PID 1724 wrote to memory of 1284	1724	ab430ef0233dca8192238322e44cdb4db32f318adb1b13d0d3ae0ea0e827c226.exe	28
PID 1724 wrote to memory of 1284	1724	ab430ef0233dca8192238322e44cdb4db32f318adb1b13d0d3ae0ea0e827c226.exe	28
PID 1724 wrote to memory of 1284	1724	ab430ef0233dca8192238322e44cdb4db32f318adb1b13d0d3ae0ea0e827c226.exe	28
PID 1724 wrote to memory of 1284	1724	ab430ef0233dca8192238322e44cdb4db32f318adb1b13d0d3ae0ea0e827c226.exe	28
PID 1724 wrote to memory of 1284	1724	ab430ef0233dca8192238322e44cdb4db32f318adb1b13d0d3ae0ea0e827c226.exe	28
PID 1724 wrote to memory of 1284	1724	ab430ef0233dca8192238322e44cdb4db32f318adb1b13d0d3ae0ea0e827c226.exe	28
PID 1724 wrote to memory of 1284	1724	ab430ef0233dca8192238322e44cdb4db32f318adb1b13d0d3ae0ea0e827c226.exe	28

C:\Users\Admin\AppData\Local\Temp\ab430ef0233dca8192238322e44cdb4db32f318adb1b13d0d3ae0ea0e827c226.exe
"C:\Users\Admin\AppData\Local\Temp\ab430ef0233dca8192238322e44cdb4db32f318adb1b13d0d3ae0ea0e827c226.exe"
1⤵
- Checks BIOS information in registry
- Maps connected drives based on registry
- Suspicious use of SetThreadContext
- Suspicious use of WriteProcessMemory
PID:1724
- C:\Users\Admin\AppData\Local\Temp\ab430ef0233dca8192238322e44cdb4db32f318adb1b13d0d3ae0ea0e827c226.exe
  "C:\Users\Admin\AppData\Local\Temp\ab430ef0233dca8192238322e44cdb4db32f318adb1b13d0d3ae0ea0e827c226.exe" Track="0001001000"
  2⤵
  - Suspicious use of SetWindowsHookEx
  PID:1284

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/1284-54-0x0000000000400000-0x00000000004F2000-memory.dmp

Filesize
968KB

Download
memory/1284-55-0x0000000000400000-0x00000000004F2000-memory.dmp

Filesize
968KB

Download
memory/1284-57-0x0000000000400000-0x00000000004F2000-memory.dmp

Filesize
968KB

Download
memory/1284-58-0x0000000000400000-0x00000000004F2000-memory.dmp

Filesize
968KB

Download
memory/1284-61-0x0000000074AD1000-0x0000000074AD3000-memory.dmp

Filesize
8KB

Download
memory/1284-62-0x0000000000400000-0x00000000004F2000-memory.dmp

Filesize
968KB

Download
memory/1284-63-0x0000000000400000-0x00000000004F2000-memory.dmp

Filesize
968KB

Download
memory/1284-64-0x0000000000400000-0x00000000004F2000-memory.dmp

Filesize
968KB

Download
memory/1284-65-0x0000000000400000-0x00000000004F2000-memory.dmp

Filesize
968KB

Download

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v6

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Downloads