916b3dd98a00d14e95db0030112370d716dd8effad3531d0f56711756235dec2

Analysis

max time kernel
189s
max time network
188s
platform
windows10-2004_x64
resource
win10v2004-20221111-en
resource tags

arch:x64arch:x86image:win10v2004-20221111-enlocale:en-usos:windows10-2004-x64system
submitted
27/11/2022, 13:38

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General

Target

916b3dd98a00d14e95db0030112370d716dd8effad3531d0f56711756235dec2.exe
Size

1.3MB
MD5

4c0b78ffda279518b1f875183dec788f
SHA1

5dfcc86d15c219b48279509aa922dc265cca3fea
SHA256

916b3dd98a00d14e95db0030112370d716dd8effad3531d0f56711756235dec2
SHA512

4064baafef54d041cf907eb768b17c30ca211eef0c34f5a91a1134429c58e8a1d7f7b5c9707418a50ae7ccf0effa1c57e453f6d906de8b47014ac677a2db7ffd
SSDEEP

24576:5AAy23Cgs8SRqtgSmo64NmgDUCsLABeeUuSHUzY5IjqwI8IxOkz+:5nyUTRSnSmo6dnzieeUuSKY5Ijqj8IxW

Score

8^/10

upx

Malware Config

Signatures

UPX packed file 2 IoCs

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

upx

resource	yara_rule
behavioral2/memory/2896-132-0x0000000000400000-0x0000000000586000-memory.dmp	upx
behavioral2/memory/2896-137-0x0000000000400000-0x0000000000586000-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	916b3dd98a00d14e95db0030112370d716dd8effad3531d0f56711756235dec2.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\VideoBiosVersion	916b3dd98a00d14e95db0030112370d716dd8effad3531d0f56711756235dec2.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	916b3dd98a00d14e95db0030112370d716dd8effad3531d0f56711756235dec2.exe
Key value queried	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Services\disk\Enum\0	916b3dd98a00d14e95db0030112370d716dd8effad3531d0f56711756235dec2.exe

Suspicious use of SetThreadContext 1 IoCs

description	pid	Process	procid_target
PID 2896 set thread context of 3852	2896	916b3dd98a00d14e95db0030112370d716dd8effad3531d0f56711756235dec2.exe	83

Suspicious use of SetWindowsHookEx 6 IoCs

pid	Process
3852	916b3dd98a00d14e95db0030112370d716dd8effad3531d0f56711756235dec2.exe
3852	916b3dd98a00d14e95db0030112370d716dd8effad3531d0f56711756235dec2.exe
3852	916b3dd98a00d14e95db0030112370d716dd8effad3531d0f56711756235dec2.exe
3852	916b3dd98a00d14e95db0030112370d716dd8effad3531d0f56711756235dec2.exe
3852	916b3dd98a00d14e95db0030112370d716dd8effad3531d0f56711756235dec2.exe
3852	916b3dd98a00d14e95db0030112370d716dd8effad3531d0f56711756235dec2.exe

Suspicious use of WriteProcessMemory 10 IoCs

description	pid	Process	procid_target
PID 2896 wrote to memory of 3852	2896	916b3dd98a00d14e95db0030112370d716dd8effad3531d0f56711756235dec2.exe	83
PID 2896 wrote to memory of 3852	2896	916b3dd98a00d14e95db0030112370d716dd8effad3531d0f56711756235dec2.exe	83
PID 2896 wrote to memory of 3852	2896	916b3dd98a00d14e95db0030112370d716dd8effad3531d0f56711756235dec2.exe	83
PID 2896 wrote to memory of 3852	2896	916b3dd98a00d14e95db0030112370d716dd8effad3531d0f56711756235dec2.exe	83
PID 2896 wrote to memory of 3852	2896	916b3dd98a00d14e95db0030112370d716dd8effad3531d0f56711756235dec2.exe	83
PID 2896 wrote to memory of 3852	2896	916b3dd98a00d14e95db0030112370d716dd8effad3531d0f56711756235dec2.exe	83
PID 2896 wrote to memory of 3852	2896	916b3dd98a00d14e95db0030112370d716dd8effad3531d0f56711756235dec2.exe	83
PID 2896 wrote to memory of 3852	2896	916b3dd98a00d14e95db0030112370d716dd8effad3531d0f56711756235dec2.exe	83
PID 2896 wrote to memory of 3852	2896	916b3dd98a00d14e95db0030112370d716dd8effad3531d0f56711756235dec2.exe	83
PID 2896 wrote to memory of 3852	2896	916b3dd98a00d14e95db0030112370d716dd8effad3531d0f56711756235dec2.exe	83

C:\Users\Admin\AppData\Local\Temp\916b3dd98a00d14e95db0030112370d716dd8effad3531d0f56711756235dec2.exe
"C:\Users\Admin\AppData\Local\Temp\916b3dd98a00d14e95db0030112370d716dd8effad3531d0f56711756235dec2.exe"
1⤵
- Checks BIOS information in registry
- Maps connected drives based on registry
- Suspicious use of SetThreadContext
- Suspicious use of WriteProcessMemory
PID:2896
- C:\Users\Admin\AppData\Local\Temp\916b3dd98a00d14e95db0030112370d716dd8effad3531d0f56711756235dec2.exe
  "C:\Users\Admin\AppData\Local\Temp\916b3dd98a00d14e95db0030112370d716dd8effad3531d0f56711756235dec2.exe" Track="0001001000"
  2⤵
  - Suspicious use of SetWindowsHookEx
  PID:3852

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/2896-132-0x0000000000400000-0x0000000000586000-memory.dmp

Filesize
1.5MB

Download
memory/2896-137-0x0000000000400000-0x0000000000586000-memory.dmp

Filesize
1.5MB

Download
memory/3852-134-0x0000000000400000-0x00000000004F6000-memory.dmp

Filesize
984KB

Download
memory/3852-135-0x0000000000400000-0x00000000004F6000-memory.dmp

Filesize
984KB

Download
memory/3852-136-0x0000000000400000-0x00000000004F6000-memory.dmp

Filesize
984KB

Download
memory/3852-138-0x0000000000400000-0x00000000004F6000-memory.dmp

Filesize
984KB

Download
memory/3852-139-0x0000000000400000-0x00000000004F6000-memory.dmp

Filesize
984KB

Download
memory/3852-140-0x0000000000400000-0x00000000004F6000-memory.dmp

Filesize
984KB

Download

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v6

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Downloads