c121900a49e49bfc8196dfb6e8e3d4fb1826952c3a20522159725c11280c2982

General

Target

c121900a49e49bfc8196dfb6e8e3d4fb1826952c3a20522159725c11280c2982.exe
Size

935KB
MD5

9f4610b31c6e93b6a04fc17ab09ca9fc
SHA1

de4b374b0c86620cc9023176c2837d9c84a19aee
SHA256

c121900a49e49bfc8196dfb6e8e3d4fb1826952c3a20522159725c11280c2982
SHA512

9f556e0f0534a9a37290c0a3caee7cc225906af6e01671647aa2986bd97e7a448d02b37ee326bd732b4652ffa36c30492e230f4e93bb2bec7a4a87a659f3b3e5
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/1080-55-0x0000000000400000-0x00000000004F2000-memory.dmp	upx
behavioral1/memory/1080-58-0x0000000000400000-0x00000000004F2000-memory.dmp	upx
behavioral1/memory/1080-57-0x0000000000400000-0x00000000004F2000-memory.dmp	upx
behavioral1/memory/1080-62-0x0000000000400000-0x00000000004F2000-memory.dmp	upx
behavioral1/memory/1080-63-0x0000000000400000-0x00000000004F2000-memory.dmp	upx
behavioral1/memory/1080-64-0x0000000000400000-0x00000000004F2000-memory.dmp	upx
behavioral1/memory/1080-65-0x0000000000400000-0x00000000004F2000-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	c121900a49e49bfc8196dfb6e8e3d4fb1826952c3a20522159725c11280c2982.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\VideoBiosVersion	c121900a49e49bfc8196dfb6e8e3d4fb1826952c3a20522159725c11280c2982.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	c121900a49e49bfc8196dfb6e8e3d4fb1826952c3a20522159725c11280c2982.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Services\Disk\Enum	c121900a49e49bfc8196dfb6e8e3d4fb1826952c3a20522159725c11280c2982.exe

Suspicious use of SetThreadContext 1 IoCs

description	pid	Process	procid_target
PID 1932 set thread context of 1080	1932	c121900a49e49bfc8196dfb6e8e3d4fb1826952c3a20522159725c11280c2982.exe	29

Suspicious use of SetWindowsHookEx 1 IoCs

pid	Process
1080	c121900a49e49bfc8196dfb6e8e3d4fb1826952c3a20522159725c11280c2982.exe

Suspicious use of WriteProcessMemory 8 IoCs

description	pid	Process	procid_target
PID 1932 wrote to memory of 1080	1932	c121900a49e49bfc8196dfb6e8e3d4fb1826952c3a20522159725c11280c2982.exe	29
PID 1932 wrote to memory of 1080	1932	c121900a49e49bfc8196dfb6e8e3d4fb1826952c3a20522159725c11280c2982.exe	29
PID 1932 wrote to memory of 1080	1932	c121900a49e49bfc8196dfb6e8e3d4fb1826952c3a20522159725c11280c2982.exe	29
PID 1932 wrote to memory of 1080	1932	c121900a49e49bfc8196dfb6e8e3d4fb1826952c3a20522159725c11280c2982.exe	29
PID 1932 wrote to memory of 1080	1932	c121900a49e49bfc8196dfb6e8e3d4fb1826952c3a20522159725c11280c2982.exe	29
PID 1932 wrote to memory of 1080	1932	c121900a49e49bfc8196dfb6e8e3d4fb1826952c3a20522159725c11280c2982.exe	29
PID 1932 wrote to memory of 1080	1932	c121900a49e49bfc8196dfb6e8e3d4fb1826952c3a20522159725c11280c2982.exe	29
PID 1932 wrote to memory of 1080	1932	c121900a49e49bfc8196dfb6e8e3d4fb1826952c3a20522159725c11280c2982.exe	29

C:\Users\Admin\AppData\Local\Temp\c121900a49e49bfc8196dfb6e8e3d4fb1826952c3a20522159725c11280c2982.exe
"C:\Users\Admin\AppData\Local\Temp\c121900a49e49bfc8196dfb6e8e3d4fb1826952c3a20522159725c11280c2982.exe"
1⤵
- Checks BIOS information in registry
- Maps connected drives based on registry
- Suspicious use of SetThreadContext
- Suspicious use of WriteProcessMemory
PID:1932
- C:\Users\Admin\AppData\Local\Temp\c121900a49e49bfc8196dfb6e8e3d4fb1826952c3a20522159725c11280c2982.exe
  "C:\Users\Admin\AppData\Local\Temp\c121900a49e49bfc8196dfb6e8e3d4fb1826952c3a20522159725c11280c2982.exe" Track="0001001000"
  2⤵
  - Suspicious use of SetWindowsHookEx
  PID:1080

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/1080-54-0x0000000000400000-0x00000000004F2000-memory.dmp

Filesize
968KB

Download
memory/1080-55-0x0000000000400000-0x00000000004F2000-memory.dmp

Filesize
968KB

Download
memory/1080-58-0x0000000000400000-0x00000000004F2000-memory.dmp

Filesize
968KB

Download
memory/1080-57-0x0000000000400000-0x00000000004F2000-memory.dmp

Filesize
968KB

Download
memory/1080-61-0x0000000075981000-0x0000000075983000-memory.dmp

Filesize
8KB

Download
memory/1080-62-0x0000000000400000-0x00000000004F2000-memory.dmp

Filesize
968KB

Download
memory/1080-63-0x0000000000400000-0x00000000004F2000-memory.dmp

Filesize
968KB

Download
memory/1080-64-0x0000000000400000-0x00000000004F2000-memory.dmp

Filesize
968KB

Download
memory/1080-65-0x0000000000400000-0x00000000004F2000-memory.dmp

Filesize
968KB

Download

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v6

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Downloads