759cecd96c2686d33cc16164f31e2ef9d9a4f11c69b22f7972e1a0871e4c71a0

General

Target

759cecd96c2686d33cc16164f31e2ef9d9a4f11c69b22f7972e1a0871e4c71a0.exe
Size

935KB
MD5

b0e6bdeae04d8047187e84355f3d549a
SHA1

77e7503bf0b21bdb6cabf8108a8ddb9776a8f638
SHA256

759cecd96c2686d33cc16164f31e2ef9d9a4f11c69b22f7972e1a0871e4c71a0
SHA512

cda40a6ff4005b4bdf4c98b6b9f35649b87dc7056f3efbf0496ab03f473c44671177bb94e5793256f7d125fe8512426ab68033ff4513ea0b890ddf8d1c1a3a28
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/2016-55-0x0000000000400000-0x00000000004F2000-memory.dmp	upx
behavioral1/memory/2016-57-0x0000000000400000-0x00000000004F2000-memory.dmp	upx
behavioral1/memory/2016-58-0x0000000000400000-0x00000000004F2000-memory.dmp	upx
behavioral1/memory/2016-62-0x0000000000400000-0x00000000004F2000-memory.dmp	upx
behavioral1/memory/2016-63-0x0000000000400000-0x00000000004F2000-memory.dmp	upx
behavioral1/memory/2016-64-0x0000000000400000-0x00000000004F2000-memory.dmp	upx
behavioral1/memory/2016-65-0x0000000000400000-0x00000000004F2000-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	759cecd96c2686d33cc16164f31e2ef9d9a4f11c69b22f7972e1a0871e4c71a0.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\VideoBiosVersion	759cecd96c2686d33cc16164f31e2ef9d9a4f11c69b22f7972e1a0871e4c71a0.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	759cecd96c2686d33cc16164f31e2ef9d9a4f11c69b22f7972e1a0871e4c71a0.exe
Key value queried	\REGISTRY\MACHINE\SYSTEM\ControlSet001\services\Disk\Enum\0	759cecd96c2686d33cc16164f31e2ef9d9a4f11c69b22f7972e1a0871e4c71a0.exe

Suspicious use of SetThreadContext 1 IoCs

description	pid	Process	procid_target
PID 1872 set thread context of 2016	1872	759cecd96c2686d33cc16164f31e2ef9d9a4f11c69b22f7972e1a0871e4c71a0.exe	28

Suspicious use of SetWindowsHookEx 1 IoCs

pid	Process
2016	759cecd96c2686d33cc16164f31e2ef9d9a4f11c69b22f7972e1a0871e4c71a0.exe

Suspicious use of WriteProcessMemory 8 IoCs

description	pid	Process	procid_target
PID 1872 wrote to memory of 2016	1872	759cecd96c2686d33cc16164f31e2ef9d9a4f11c69b22f7972e1a0871e4c71a0.exe	28
PID 1872 wrote to memory of 2016	1872	759cecd96c2686d33cc16164f31e2ef9d9a4f11c69b22f7972e1a0871e4c71a0.exe	28
PID 1872 wrote to memory of 2016	1872	759cecd96c2686d33cc16164f31e2ef9d9a4f11c69b22f7972e1a0871e4c71a0.exe	28
PID 1872 wrote to memory of 2016	1872	759cecd96c2686d33cc16164f31e2ef9d9a4f11c69b22f7972e1a0871e4c71a0.exe	28
PID 1872 wrote to memory of 2016	1872	759cecd96c2686d33cc16164f31e2ef9d9a4f11c69b22f7972e1a0871e4c71a0.exe	28
PID 1872 wrote to memory of 2016	1872	759cecd96c2686d33cc16164f31e2ef9d9a4f11c69b22f7972e1a0871e4c71a0.exe	28
PID 1872 wrote to memory of 2016	1872	759cecd96c2686d33cc16164f31e2ef9d9a4f11c69b22f7972e1a0871e4c71a0.exe	28
PID 1872 wrote to memory of 2016	1872	759cecd96c2686d33cc16164f31e2ef9d9a4f11c69b22f7972e1a0871e4c71a0.exe	28

C:\Users\Admin\AppData\Local\Temp\759cecd96c2686d33cc16164f31e2ef9d9a4f11c69b22f7972e1a0871e4c71a0.exe
"C:\Users\Admin\AppData\Local\Temp\759cecd96c2686d33cc16164f31e2ef9d9a4f11c69b22f7972e1a0871e4c71a0.exe"
1⤵
- Checks BIOS information in registry
- Maps connected drives based on registry
- Suspicious use of SetThreadContext
- Suspicious use of WriteProcessMemory
PID:1872
- C:\Users\Admin\AppData\Local\Temp\759cecd96c2686d33cc16164f31e2ef9d9a4f11c69b22f7972e1a0871e4c71a0.exe
  "C:\Users\Admin\AppData\Local\Temp\759cecd96c2686d33cc16164f31e2ef9d9a4f11c69b22f7972e1a0871e4c71a0.exe" Track="0001001000"
  2⤵
  - Suspicious use of SetWindowsHookEx
  PID:2016

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/2016-54-0x0000000000400000-0x00000000004F2000-memory.dmp

Filesize
968KB

Download
memory/2016-55-0x0000000000400000-0x00000000004F2000-memory.dmp

Filesize
968KB

Download
memory/2016-57-0x0000000000400000-0x00000000004F2000-memory.dmp

Filesize
968KB

Download
memory/2016-58-0x0000000000400000-0x00000000004F2000-memory.dmp

Filesize
968KB

Download
memory/2016-61-0x0000000075571000-0x0000000075573000-memory.dmp

Filesize
8KB

Download
memory/2016-62-0x0000000000400000-0x00000000004F2000-memory.dmp

Filesize
968KB

Download
memory/2016-63-0x0000000000400000-0x00000000004F2000-memory.dmp

Filesize
968KB

Download
memory/2016-64-0x0000000000400000-0x00000000004F2000-memory.dmp

Filesize
968KB

Download
memory/2016-65-0x0000000000400000-0x00000000004F2000-memory.dmp

Filesize
968KB

Download

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v6

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Downloads