1479b2a450d6f156d69dee4396fa488899fd1ce758e2e438e13b6b5e560a8ade

Analysis

max time kernel
47s
max time network
54s
platform
windows7_x64
resource
win7-20220901-en
resource tags

arch:x64arch:x86image:win7-20220901-enlocale:en-usos:windows7-x64system
submitted
25/11/2022, 15:56

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General

Target

1479b2a450d6f156d69dee4396fa488899fd1ce758e2e438e13b6b5e560a8ade.exe
Size

935KB
MD5

04e45897a2c4793ec66ac2098bf3fd99
SHA1

7f4df06bf6a0bde28900436946c958e28052f3fa
SHA256

1479b2a450d6f156d69dee4396fa488899fd1ce758e2e438e13b6b5e560a8ade
SHA512

5b9708cf2c5ef936d1cf08cab39f80f3ef1a8213d2f334da7181a58748018757e83fcc29f3697abd26d3d1384da235652f4869f2c8ce32aab6ccbd39cc829267
SSDEEP

12288:o5Yr15f753d5QWIDz/Wz9NCyzHinLipNDJ5eoFb0OZ/WiGaks+HL63S27x4:oyHv5Z+Wzv7AiBll0OBWi6si9G

Score

8^/10

upx

Malware Config

Signatures

UPX packed file 6 IoCs

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

upx

resource	yara_rule
behavioral1/memory/1280-55-0x0000000000400000-0x00000000004F2000-memory.dmp	upx
behavioral1/memory/1280-57-0x0000000000400000-0x00000000004F2000-memory.dmp	upx
behavioral1/memory/1280-58-0x0000000000400000-0x00000000004F2000-memory.dmp	upx
behavioral1/memory/1280-62-0x0000000000400000-0x00000000004F2000-memory.dmp	upx
behavioral1/memory/1280-63-0x0000000000400000-0x00000000004F2000-memory.dmp	upx
behavioral1/memory/1280-64-0x0000000000400000-0x00000000004F2000-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	1479b2a450d6f156d69dee4396fa488899fd1ce758e2e438e13b6b5e560a8ade.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\VideoBiosVersion	1479b2a450d6f156d69dee4396fa488899fd1ce758e2e438e13b6b5e560a8ade.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	1479b2a450d6f156d69dee4396fa488899fd1ce758e2e438e13b6b5e560a8ade.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Services\Disk\Enum	1479b2a450d6f156d69dee4396fa488899fd1ce758e2e438e13b6b5e560a8ade.exe

Suspicious use of SetThreadContext 1 IoCs

description	pid	Process	procid_target
PID 1544 set thread context of 1280	1544	1479b2a450d6f156d69dee4396fa488899fd1ce758e2e438e13b6b5e560a8ade.exe	27

Suspicious use of SetWindowsHookEx 1 IoCs

pid	Process
1280	1479b2a450d6f156d69dee4396fa488899fd1ce758e2e438e13b6b5e560a8ade.exe

Suspicious use of WriteProcessMemory 8 IoCs

description	pid	Process	procid_target
PID 1544 wrote to memory of 1280	1544	1479b2a450d6f156d69dee4396fa488899fd1ce758e2e438e13b6b5e560a8ade.exe	27
PID 1544 wrote to memory of 1280	1544	1479b2a450d6f156d69dee4396fa488899fd1ce758e2e438e13b6b5e560a8ade.exe	27
PID 1544 wrote to memory of 1280	1544	1479b2a450d6f156d69dee4396fa488899fd1ce758e2e438e13b6b5e560a8ade.exe	27
PID 1544 wrote to memory of 1280	1544	1479b2a450d6f156d69dee4396fa488899fd1ce758e2e438e13b6b5e560a8ade.exe	27
PID 1544 wrote to memory of 1280	1544	1479b2a450d6f156d69dee4396fa488899fd1ce758e2e438e13b6b5e560a8ade.exe	27
PID 1544 wrote to memory of 1280	1544	1479b2a450d6f156d69dee4396fa488899fd1ce758e2e438e13b6b5e560a8ade.exe	27
PID 1544 wrote to memory of 1280	1544	1479b2a450d6f156d69dee4396fa488899fd1ce758e2e438e13b6b5e560a8ade.exe	27
PID 1544 wrote to memory of 1280	1544	1479b2a450d6f156d69dee4396fa488899fd1ce758e2e438e13b6b5e560a8ade.exe	27

C:\Users\Admin\AppData\Local\Temp\1479b2a450d6f156d69dee4396fa488899fd1ce758e2e438e13b6b5e560a8ade.exe
"C:\Users\Admin\AppData\Local\Temp\1479b2a450d6f156d69dee4396fa488899fd1ce758e2e438e13b6b5e560a8ade.exe"
1⤵
- Checks BIOS information in registry
- Maps connected drives based on registry
- Suspicious use of SetThreadContext
- Suspicious use of WriteProcessMemory
PID:1544
- C:\Users\Admin\AppData\Local\Temp\1479b2a450d6f156d69dee4396fa488899fd1ce758e2e438e13b6b5e560a8ade.exe
  "C:\Users\Admin\AppData\Local\Temp\1479b2a450d6f156d69dee4396fa488899fd1ce758e2e438e13b6b5e560a8ade.exe" Track="0001001000"
  2⤵
  - Suspicious use of SetWindowsHookEx
  PID:1280

Network

MITRE ATT&CK Enterprise v6

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Discovery

Peripheral Device Discovery

T1120

Query Registry

T1012

System Information Discovery

T1082

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

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Downloads

memory/1280-55-0x0000000000400000-0x00000000004F2000-memory.dmp

Filesize
968KB

Download
memory/1280-54-0x0000000000400000-0x00000000004F2000-memory.dmp

Filesize
968KB

Download
memory/1280-57-0x0000000000400000-0x00000000004F2000-memory.dmp

Filesize
968KB

Download
memory/1280-58-0x0000000000400000-0x00000000004F2000-memory.dmp

Filesize
968KB

Download
memory/1280-61-0x0000000075681000-0x0000000075683000-memory.dmp

Filesize
8KB

Download
memory/1280-62-0x0000000000400000-0x00000000004F2000-memory.dmp

Filesize
968KB

Download
memory/1280-63-0x0000000000400000-0x00000000004F2000-memory.dmp

Filesize
968KB

Download
memory/1280-64-0x0000000000400000-0x00000000004F2000-memory.dmp

Filesize
968KB

Download

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v6

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Downloads