805c1248cca8695808916cff47040e3f6ae69a307d84086ca8fd8bc27aed79f6

General

Target

805c1248cca8695808916cff47040e3f6ae69a307d84086ca8fd8bc27aed79f6.exe
Size

935KB
MD5

454db2b84d4a9f29d2f5479234618663
SHA1

2fa17a449cb8cd749f552098a423a32adda834d1
SHA256

805c1248cca8695808916cff47040e3f6ae69a307d84086ca8fd8bc27aed79f6
SHA512

2284ed9efe778d692239ed4e7105733111621c9990f5568349fed6f8bb2960c5f28c8598b25ffd1e75b3f44d8bfffdd17ade2cf5278f4853bf0f1984a2d942ff
SSDEEP

12288:Z5Yr15f753d5QWIDz/Wz9NCyzHinLipNDJ5eoFb0OZ/WiGaks+HL63S27x4Y:ZyHv5Z+Wzv7AiBll0OBWi6si9GJ

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/2040-55-0x0000000000400000-0x00000000004F2000-memory.dmp	upx
behavioral1/memory/2040-57-0x0000000000400000-0x00000000004F2000-memory.dmp	upx
behavioral1/memory/2040-58-0x0000000000400000-0x00000000004F2000-memory.dmp	upx
behavioral1/memory/2040-62-0x0000000000400000-0x00000000004F2000-memory.dmp	upx
behavioral1/memory/2040-63-0x0000000000400000-0x00000000004F2000-memory.dmp	upx
behavioral1/memory/2040-64-0x0000000000400000-0x00000000004F2000-memory.dmp	upx
behavioral1/memory/2040-65-0x0000000000400000-0x00000000004F2000-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	805c1248cca8695808916cff47040e3f6ae69a307d84086ca8fd8bc27aed79f6.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\VideoBiosVersion	805c1248cca8695808916cff47040e3f6ae69a307d84086ca8fd8bc27aed79f6.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	805c1248cca8695808916cff47040e3f6ae69a307d84086ca8fd8bc27aed79f6.exe
Key value queried	\REGISTRY\MACHINE\SYSTEM\ControlSet001\services\Disk\Enum\0	805c1248cca8695808916cff47040e3f6ae69a307d84086ca8fd8bc27aed79f6.exe

Suspicious use of SetThreadContext 1 IoCs

description	pid	Process	procid_target
PID 1324 set thread context of 2040	1324	805c1248cca8695808916cff47040e3f6ae69a307d84086ca8fd8bc27aed79f6.exe	28

Suspicious use of SetWindowsHookEx 1 IoCs

pid	Process
2040	805c1248cca8695808916cff47040e3f6ae69a307d84086ca8fd8bc27aed79f6.exe

Suspicious use of WriteProcessMemory 8 IoCs

description	pid	Process	procid_target
PID 1324 wrote to memory of 2040	1324	805c1248cca8695808916cff47040e3f6ae69a307d84086ca8fd8bc27aed79f6.exe	28
PID 1324 wrote to memory of 2040	1324	805c1248cca8695808916cff47040e3f6ae69a307d84086ca8fd8bc27aed79f6.exe	28
PID 1324 wrote to memory of 2040	1324	805c1248cca8695808916cff47040e3f6ae69a307d84086ca8fd8bc27aed79f6.exe	28
PID 1324 wrote to memory of 2040	1324	805c1248cca8695808916cff47040e3f6ae69a307d84086ca8fd8bc27aed79f6.exe	28
PID 1324 wrote to memory of 2040	1324	805c1248cca8695808916cff47040e3f6ae69a307d84086ca8fd8bc27aed79f6.exe	28
PID 1324 wrote to memory of 2040	1324	805c1248cca8695808916cff47040e3f6ae69a307d84086ca8fd8bc27aed79f6.exe	28
PID 1324 wrote to memory of 2040	1324	805c1248cca8695808916cff47040e3f6ae69a307d84086ca8fd8bc27aed79f6.exe	28
PID 1324 wrote to memory of 2040	1324	805c1248cca8695808916cff47040e3f6ae69a307d84086ca8fd8bc27aed79f6.exe	28

C:\Users\Admin\AppData\Local\Temp\805c1248cca8695808916cff47040e3f6ae69a307d84086ca8fd8bc27aed79f6.exe
"C:\Users\Admin\AppData\Local\Temp\805c1248cca8695808916cff47040e3f6ae69a307d84086ca8fd8bc27aed79f6.exe"
1⤵
- Checks BIOS information in registry
- Maps connected drives based on registry
- Suspicious use of SetThreadContext
- Suspicious use of WriteProcessMemory
PID:1324
- C:\Users\Admin\AppData\Local\Temp\805c1248cca8695808916cff47040e3f6ae69a307d84086ca8fd8bc27aed79f6.exe
  "C:\Users\Admin\AppData\Local\Temp\805c1248cca8695808916cff47040e3f6ae69a307d84086ca8fd8bc27aed79f6.exe" Track="0001001000"
  2⤵
  - Suspicious use of SetWindowsHookEx
  PID:2040

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/2040-54-0x0000000000400000-0x00000000004F2000-memory.dmp

Filesize
968KB

Download
memory/2040-55-0x0000000000400000-0x00000000004F2000-memory.dmp

Filesize
968KB

Download
memory/2040-57-0x0000000000400000-0x00000000004F2000-memory.dmp

Filesize
968KB

Download
memory/2040-58-0x0000000000400000-0x00000000004F2000-memory.dmp

Filesize
968KB

Download
memory/2040-61-0x0000000075AC1000-0x0000000075AC3000-memory.dmp

Filesize
8KB

Download
memory/2040-62-0x0000000000400000-0x00000000004F2000-memory.dmp

Filesize
968KB

Download
memory/2040-63-0x0000000000400000-0x00000000004F2000-memory.dmp

Filesize
968KB

Download
memory/2040-64-0x0000000000400000-0x00000000004F2000-memory.dmp

Filesize
968KB

Download
memory/2040-65-0x0000000000400000-0x00000000004F2000-memory.dmp

Filesize
968KB

Download

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v6

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Downloads