7c6328ef9a05b0296c0d6c10b9bb4956ddae321b1ddbe34c7f16ab7c537c3356

Analysis

max time kernel
34s
max time network
47s
platform
windows7_x64
resource
win7-20220812-en
resource tags

arch:x64arch:x86image:win7-20220812-enlocale:en-usos:windows7-x64system
submitted
25-11-2022 11:28

Sharing

Copy URL

Twitter E-mail

Report Analysis Logs

General

Target

7c6328ef9a05b0296c0d6c10b9bb4956ddae321b1ddbe34c7f16ab7c537c3356.exe
Size

935KB
MD5

bcab2130cd16bdabc7ce831e18739c0b
SHA1

c15f844335b65c8ba9a3d607129acd31ae1f8a36
SHA256

7c6328ef9a05b0296c0d6c10b9bb4956ddae321b1ddbe34c7f16ab7c537c3356
SHA512

5265e19264682b8586ba9756588658dd7a1a2a10a74d5ea0c34006a28aa3a7ce73a4f9ca70a7ea78211c9900954ec6f876b8cc7a4bd3d85be034c283c6e3b1d7
SSDEEP

12288:p5Yr15f753d5QWIDz/Wz9NCyzHinLipNDJ5eoFb0OZ/WiGaks+HL63S27x4F:pyHv5Z+Wzv7AiBll0OBWi6si9GM

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/1372-55-0x0000000000400000-0x00000000004F2000-memory.dmp	upx
behavioral1/memory/1372-57-0x0000000000400000-0x00000000004F2000-memory.dmp	upx
behavioral1/memory/1372-58-0x0000000000400000-0x00000000004F2000-memory.dmp	upx
behavioral1/memory/1372-62-0x0000000000400000-0x00000000004F2000-memory.dmp	upx
behavioral1/memory/1372-63-0x0000000000400000-0x00000000004F2000-memory.dmp	upx
behavioral1/memory/1372-64-0x0000000000400000-0x00000000004F2000-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	7c6328ef9a05b0296c0d6c10b9bb4956ddae321b1ddbe34c7f16ab7c537c3356.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\VideoBiosVersion	7c6328ef9a05b0296c0d6c10b9bb4956ddae321b1ddbe34c7f16ab7c537c3356.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	7c6328ef9a05b0296c0d6c10b9bb4956ddae321b1ddbe34c7f16ab7c537c3356.exe
Key value queried	\REGISTRY\MACHINE\SYSTEM\ControlSet001\services\Disk\Enum\0	7c6328ef9a05b0296c0d6c10b9bb4956ddae321b1ddbe34c7f16ab7c537c3356.exe

Suspicious use of SetThreadContext 1 IoCs

description	pid	Process	procid_target
PID 1456 set thread context of 1372	1456	7c6328ef9a05b0296c0d6c10b9bb4956ddae321b1ddbe34c7f16ab7c537c3356.exe	28

Suspicious use of SetWindowsHookEx 1 IoCs

pid	Process
1372	7c6328ef9a05b0296c0d6c10b9bb4956ddae321b1ddbe34c7f16ab7c537c3356.exe

Suspicious use of WriteProcessMemory 8 IoCs

description	pid	Process	procid_target
PID 1456 wrote to memory of 1372	1456	7c6328ef9a05b0296c0d6c10b9bb4956ddae321b1ddbe34c7f16ab7c537c3356.exe	28
PID 1456 wrote to memory of 1372	1456	7c6328ef9a05b0296c0d6c10b9bb4956ddae321b1ddbe34c7f16ab7c537c3356.exe	28
PID 1456 wrote to memory of 1372	1456	7c6328ef9a05b0296c0d6c10b9bb4956ddae321b1ddbe34c7f16ab7c537c3356.exe	28
PID 1456 wrote to memory of 1372	1456	7c6328ef9a05b0296c0d6c10b9bb4956ddae321b1ddbe34c7f16ab7c537c3356.exe	28
PID 1456 wrote to memory of 1372	1456	7c6328ef9a05b0296c0d6c10b9bb4956ddae321b1ddbe34c7f16ab7c537c3356.exe	28
PID 1456 wrote to memory of 1372	1456	7c6328ef9a05b0296c0d6c10b9bb4956ddae321b1ddbe34c7f16ab7c537c3356.exe	28
PID 1456 wrote to memory of 1372	1456	7c6328ef9a05b0296c0d6c10b9bb4956ddae321b1ddbe34c7f16ab7c537c3356.exe	28
PID 1456 wrote to memory of 1372	1456	7c6328ef9a05b0296c0d6c10b9bb4956ddae321b1ddbe34c7f16ab7c537c3356.exe	28

C:\Users\Admin\AppData\Local\Temp\7c6328ef9a05b0296c0d6c10b9bb4956ddae321b1ddbe34c7f16ab7c537c3356.exe
"C:\Users\Admin\AppData\Local\Temp\7c6328ef9a05b0296c0d6c10b9bb4956ddae321b1ddbe34c7f16ab7c537c3356.exe"
1⤵
- Checks BIOS information in registry
- Maps connected drives based on registry
- Suspicious use of SetThreadContext
- Suspicious use of WriteProcessMemory
PID:1456
- C:\Users\Admin\AppData\Local\Temp\7c6328ef9a05b0296c0d6c10b9bb4956ddae321b1ddbe34c7f16ab7c537c3356.exe
  "C:\Users\Admin\AppData\Local\Temp\7c6328ef9a05b0296c0d6c10b9bb4956ddae321b1ddbe34c7f16ab7c537c3356.exe" Track="0001101000"
  2⤵
  - Suspicious use of SetWindowsHookEx
  PID:1372

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

Replay Monitor

Loading Replay Monitor...

Downloads

memory/1372-55-0x0000000000400000-0x00000000004F2000-memory.dmp

Filesize
968KB

Download
memory/1372-54-0x0000000000400000-0x00000000004F2000-memory.dmp

Filesize
968KB

Download
memory/1372-57-0x0000000000400000-0x00000000004F2000-memory.dmp

Filesize
968KB

Download
memory/1372-58-0x0000000000400000-0x00000000004F2000-memory.dmp

Filesize
968KB

Download
memory/1372-61-0x0000000075E11000-0x0000000075E13000-memory.dmp

Filesize
8KB

Download
memory/1372-62-0x0000000000400000-0x00000000004F2000-memory.dmp

Filesize
968KB

Download
memory/1372-63-0x0000000000400000-0x00000000004F2000-memory.dmp

Filesize
968KB

Download
memory/1372-64-0x0000000000400000-0x00000000004F2000-memory.dmp

Filesize
968KB

Download

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v6

Replay Monitor

Loading Replay Monitor...

Downloads