402a0f3322bc5d8ffc0c6fd08a88b8266316ce853dd59b2093b278944a802dbe

General

Target

402a0f3322bc5d8ffc0c6fd08a88b8266316ce853dd59b2093b278944a802dbe.exe
Size

935KB
MD5

a708b1762aa4e4a2591fcdbcf22fafde
SHA1

7ea3745618c1e115aae0fa6f9f70e132d290424b
SHA256

402a0f3322bc5d8ffc0c6fd08a88b8266316ce853dd59b2093b278944a802dbe
SHA512

bb77725bebe0a315537d50edc9409759167b4aa2bc1eb04b76f99b82b9db68c7076a480b257dd881cebf69862555601b753a0710696292442a36fae1706e825c
SSDEEP

12288:o5Yr15f753d5QWIDz/Wz9NCyzHinLipNDJ5eoFb0OZ/WiGaks+HL63S27x4q:oyHv5Z+Wzv7AiBll0OBWi6si9GX

Score

8^/10

upx

Malware Config

Signatures

UPX packed file 8 IoCs

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

upx

resource	yara_rule
behavioral1/memory/1916-55-0x0000000000400000-0x00000000004F2000-memory.dmp	upx
behavioral1/memory/1916-57-0x0000000000400000-0x00000000004F2000-memory.dmp	upx
behavioral1/memory/1916-58-0x0000000000400000-0x00000000004F2000-memory.dmp	upx
behavioral1/memory/1916-62-0x0000000000400000-0x00000000004F2000-memory.dmp	upx
behavioral1/memory/1916-63-0x0000000000400000-0x00000000004F2000-memory.dmp	upx
behavioral1/memory/1916-64-0x0000000000400000-0x00000000004F2000-memory.dmp	upx
behavioral1/memory/1916-65-0x0000000000400000-0x00000000004F2000-memory.dmp	upx
behavioral1/memory/1916-66-0x0000000000400000-0x00000000004F2000-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	402a0f3322bc5d8ffc0c6fd08a88b8266316ce853dd59b2093b278944a802dbe.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\VideoBiosVersion	402a0f3322bc5d8ffc0c6fd08a88b8266316ce853dd59b2093b278944a802dbe.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	402a0f3322bc5d8ffc0c6fd08a88b8266316ce853dd59b2093b278944a802dbe.exe
Key value queried	\REGISTRY\MACHINE\SYSTEM\ControlSet001\services\Disk\Enum\0	402a0f3322bc5d8ffc0c6fd08a88b8266316ce853dd59b2093b278944a802dbe.exe

Suspicious use of SetThreadContext 1 IoCs

description	pid	Process	procid_target
PID 1244 set thread context of 1916	1244	402a0f3322bc5d8ffc0c6fd08a88b8266316ce853dd59b2093b278944a802dbe.exe	29

Suspicious use of SetWindowsHookEx 1 IoCs

pid	Process
1916	402a0f3322bc5d8ffc0c6fd08a88b8266316ce853dd59b2093b278944a802dbe.exe

Suspicious use of WriteProcessMemory 8 IoCs

description	pid	Process	procid_target
PID 1244 wrote to memory of 1916	1244	402a0f3322bc5d8ffc0c6fd08a88b8266316ce853dd59b2093b278944a802dbe.exe	29
PID 1244 wrote to memory of 1916	1244	402a0f3322bc5d8ffc0c6fd08a88b8266316ce853dd59b2093b278944a802dbe.exe	29
PID 1244 wrote to memory of 1916	1244	402a0f3322bc5d8ffc0c6fd08a88b8266316ce853dd59b2093b278944a802dbe.exe	29
PID 1244 wrote to memory of 1916	1244	402a0f3322bc5d8ffc0c6fd08a88b8266316ce853dd59b2093b278944a802dbe.exe	29
PID 1244 wrote to memory of 1916	1244	402a0f3322bc5d8ffc0c6fd08a88b8266316ce853dd59b2093b278944a802dbe.exe	29
PID 1244 wrote to memory of 1916	1244	402a0f3322bc5d8ffc0c6fd08a88b8266316ce853dd59b2093b278944a802dbe.exe	29
PID 1244 wrote to memory of 1916	1244	402a0f3322bc5d8ffc0c6fd08a88b8266316ce853dd59b2093b278944a802dbe.exe	29
PID 1244 wrote to memory of 1916	1244	402a0f3322bc5d8ffc0c6fd08a88b8266316ce853dd59b2093b278944a802dbe.exe	29

C:\Users\Admin\AppData\Local\Temp\402a0f3322bc5d8ffc0c6fd08a88b8266316ce853dd59b2093b278944a802dbe.exe
"C:\Users\Admin\AppData\Local\Temp\402a0f3322bc5d8ffc0c6fd08a88b8266316ce853dd59b2093b278944a802dbe.exe"
1⤵
- Checks BIOS information in registry
- Maps connected drives based on registry
- Suspicious use of SetThreadContext
- Suspicious use of WriteProcessMemory
PID:1244
- C:\Users\Admin\AppData\Local\Temp\402a0f3322bc5d8ffc0c6fd08a88b8266316ce853dd59b2093b278944a802dbe.exe
  "C:\Users\Admin\AppData\Local\Temp\402a0f3322bc5d8ffc0c6fd08a88b8266316ce853dd59b2093b278944a802dbe.exe" Track="0001001000"
  2⤵
  - Suspicious use of SetWindowsHookEx
  PID:1916

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/1916-55-0x0000000000400000-0x00000000004F2000-memory.dmp

Filesize
968KB

Download
memory/1916-54-0x0000000000400000-0x00000000004F2000-memory.dmp

Filesize
968KB

Download
memory/1916-57-0x0000000000400000-0x00000000004F2000-memory.dmp

Filesize
968KB

Download
memory/1916-58-0x0000000000400000-0x00000000004F2000-memory.dmp

Filesize
968KB

Download
memory/1916-61-0x0000000076AE1000-0x0000000076AE3000-memory.dmp

Filesize
8KB

Download
memory/1916-62-0x0000000000400000-0x00000000004F2000-memory.dmp

Filesize
968KB

Download
memory/1916-63-0x0000000000400000-0x00000000004F2000-memory.dmp

Filesize
968KB

Download
memory/1916-64-0x0000000000400000-0x00000000004F2000-memory.dmp

Filesize
968KB

Download
memory/1916-65-0x0000000000400000-0x00000000004F2000-memory.dmp

Filesize
968KB

Download
memory/1916-66-0x0000000000400000-0x00000000004F2000-memory.dmp

Filesize
968KB

Download

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v6

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Downloads