57e10b943c29ee74a84dcf0e7ffeed79ed8434819440ae861903cf140e0ccd04

General

Target

57e10b943c29ee74a84dcf0e7ffeed79ed8434819440ae861903cf140e0ccd04.exe
Size

935KB
MD5

a4bf1c1e75a21d6f13e1afae8abbe954
SHA1

8f8e7f2768e73d51bf29b4446021ba24dc8823ab
SHA256

57e10b943c29ee74a84dcf0e7ffeed79ed8434819440ae861903cf140e0ccd04
SHA512

2f4dfaab929d31ebb7d70407fe5c4a46893a40fcf312dfc7f238ca31dcaa32bf77c330a71b68f4e457c0009e247d427a8de18af3448c2d44213b046d29433aee
SSDEEP

12288:Z5Yr15f753d5QWIDz/Wz9NCyzHinLipNDJ5eoFb0OZ/WiGaks+HL63S27x4F:ZyHv5Z+Wzv7AiBll0OBWi6si9Go

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/1748-55-0x0000000000400000-0x00000000004F2000-memory.dmp	upx
behavioral1/memory/1748-57-0x0000000000400000-0x00000000004F2000-memory.dmp	upx
behavioral1/memory/1748-58-0x0000000000400000-0x00000000004F2000-memory.dmp	upx
behavioral1/memory/1748-61-0x0000000000400000-0x00000000004F2000-memory.dmp	upx
behavioral1/memory/1748-63-0x0000000000400000-0x00000000004F2000-memory.dmp	upx
behavioral1/memory/1748-64-0x0000000000400000-0x00000000004F2000-memory.dmp	upx
behavioral1/memory/1748-65-0x0000000000400000-0x00000000004F2000-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	57e10b943c29ee74a84dcf0e7ffeed79ed8434819440ae861903cf140e0ccd04.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\VideoBiosVersion	57e10b943c29ee74a84dcf0e7ffeed79ed8434819440ae861903cf140e0ccd04.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	57e10b943c29ee74a84dcf0e7ffeed79ed8434819440ae861903cf140e0ccd04.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Services\Disk\Enum	57e10b943c29ee74a84dcf0e7ffeed79ed8434819440ae861903cf140e0ccd04.exe

Suspicious use of SetThreadContext 1 IoCs

description	pid	Process	procid_target
PID 800 set thread context of 1748	800	57e10b943c29ee74a84dcf0e7ffeed79ed8434819440ae861903cf140e0ccd04.exe	29

Suspicious use of SetWindowsHookEx 1 IoCs

pid	Process
1748	57e10b943c29ee74a84dcf0e7ffeed79ed8434819440ae861903cf140e0ccd04.exe

Suspicious use of WriteProcessMemory 8 IoCs

description	pid	Process	procid_target
PID 800 wrote to memory of 1748	800	57e10b943c29ee74a84dcf0e7ffeed79ed8434819440ae861903cf140e0ccd04.exe	29
PID 800 wrote to memory of 1748	800	57e10b943c29ee74a84dcf0e7ffeed79ed8434819440ae861903cf140e0ccd04.exe	29
PID 800 wrote to memory of 1748	800	57e10b943c29ee74a84dcf0e7ffeed79ed8434819440ae861903cf140e0ccd04.exe	29
PID 800 wrote to memory of 1748	800	57e10b943c29ee74a84dcf0e7ffeed79ed8434819440ae861903cf140e0ccd04.exe	29
PID 800 wrote to memory of 1748	800	57e10b943c29ee74a84dcf0e7ffeed79ed8434819440ae861903cf140e0ccd04.exe	29
PID 800 wrote to memory of 1748	800	57e10b943c29ee74a84dcf0e7ffeed79ed8434819440ae861903cf140e0ccd04.exe	29
PID 800 wrote to memory of 1748	800	57e10b943c29ee74a84dcf0e7ffeed79ed8434819440ae861903cf140e0ccd04.exe	29
PID 800 wrote to memory of 1748	800	57e10b943c29ee74a84dcf0e7ffeed79ed8434819440ae861903cf140e0ccd04.exe	29

C:\Users\Admin\AppData\Local\Temp\57e10b943c29ee74a84dcf0e7ffeed79ed8434819440ae861903cf140e0ccd04.exe
"C:\Users\Admin\AppData\Local\Temp\57e10b943c29ee74a84dcf0e7ffeed79ed8434819440ae861903cf140e0ccd04.exe"
1⤵
- Checks BIOS information in registry
- Maps connected drives based on registry
- Suspicious use of SetThreadContext
- Suspicious use of WriteProcessMemory
PID:800
- C:\Users\Admin\AppData\Local\Temp\57e10b943c29ee74a84dcf0e7ffeed79ed8434819440ae861903cf140e0ccd04.exe
  "C:\Users\Admin\AppData\Local\Temp\57e10b943c29ee74a84dcf0e7ffeed79ed8434819440ae861903cf140e0ccd04.exe" Track="0001001000"
  2⤵
  - Suspicious use of SetWindowsHookEx
  PID:1748

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/1748-54-0x0000000000400000-0x00000000004F2000-memory.dmp

Filesize
968KB

Download
memory/1748-55-0x0000000000400000-0x00000000004F2000-memory.dmp

Filesize
968KB

Download
memory/1748-57-0x0000000000400000-0x00000000004F2000-memory.dmp

Filesize
968KB

Download
memory/1748-58-0x0000000000400000-0x00000000004F2000-memory.dmp

Filesize
968KB

Download
memory/1748-61-0x0000000000400000-0x00000000004F2000-memory.dmp

Filesize
968KB

Download
memory/1748-62-0x0000000075521000-0x0000000075523000-memory.dmp

Filesize
8KB

Download
memory/1748-63-0x0000000000400000-0x00000000004F2000-memory.dmp

Filesize
968KB

Download
memory/1748-64-0x0000000000400000-0x00000000004F2000-memory.dmp

Filesize
968KB

Download
memory/1748-65-0x0000000000400000-0x00000000004F2000-memory.dmp

Filesize
968KB

Download

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v6

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Downloads