916b3dd98a00d14e95db0030112370d716dd8effad3531d0f56711756235dec2

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
behavioral1/memory/1836-54-0x0000000000400000-0x0000000000586000-memory.dmp	upx
behavioral1/memory/1836-68-0x0000000000400000-0x0000000000586000-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 1836 set thread context of 1336	1836	916b3dd98a00d14e95db0030112370d716dd8effad3531d0f56711756235dec2.exe	29

Modifies Internet Explorer settings 1 TTPs 1 IoCs

adware spyware

Modify Registry

T1112

description	ioc	Process
Key created	\REGISTRY\USER\S-1-5-21-1214520366-621468234-4062160515-1000\Software\Microsoft\Internet Explorer\Main	916b3dd98a00d14e95db0030112370d716dd8effad3531d0f56711756235dec2.exe

Suspicious use of SetWindowsHookEx 6 IoCs

pid	Process
1336	916b3dd98a00d14e95db0030112370d716dd8effad3531d0f56711756235dec2.exe
1336	916b3dd98a00d14e95db0030112370d716dd8effad3531d0f56711756235dec2.exe
1336	916b3dd98a00d14e95db0030112370d716dd8effad3531d0f56711756235dec2.exe
1336	916b3dd98a00d14e95db0030112370d716dd8effad3531d0f56711756235dec2.exe
1336	916b3dd98a00d14e95db0030112370d716dd8effad3531d0f56711756235dec2.exe
1336	916b3dd98a00d14e95db0030112370d716dd8effad3531d0f56711756235dec2.exe

Suspicious use of WriteProcessMemory 11 IoCs

description	pid	Process	procid_target
PID 1836 wrote to memory of 1336	1836	916b3dd98a00d14e95db0030112370d716dd8effad3531d0f56711756235dec2.exe	29
PID 1836 wrote to memory of 1336	1836	916b3dd98a00d14e95db0030112370d716dd8effad3531d0f56711756235dec2.exe	29
PID 1836 wrote to memory of 1336	1836	916b3dd98a00d14e95db0030112370d716dd8effad3531d0f56711756235dec2.exe	29
PID 1836 wrote to memory of 1336	1836	916b3dd98a00d14e95db0030112370d716dd8effad3531d0f56711756235dec2.exe	29
PID 1836 wrote to memory of 1336	1836	916b3dd98a00d14e95db0030112370d716dd8effad3531d0f56711756235dec2.exe	29
PID 1836 wrote to memory of 1336	1836	916b3dd98a00d14e95db0030112370d716dd8effad3531d0f56711756235dec2.exe	29
PID 1836 wrote to memory of 1336	1836	916b3dd98a00d14e95db0030112370d716dd8effad3531d0f56711756235dec2.exe	29
PID 1836 wrote to memory of 1336	1836	916b3dd98a00d14e95db0030112370d716dd8effad3531d0f56711756235dec2.exe	29
PID 1836 wrote to memory of 1336	1836	916b3dd98a00d14e95db0030112370d716dd8effad3531d0f56711756235dec2.exe	29
PID 1836 wrote to memory of 1336	1836	916b3dd98a00d14e95db0030112370d716dd8effad3531d0f56711756235dec2.exe	29
PID 1836 wrote to memory of 1336	1836	916b3dd98a00d14e95db0030112370d716dd8effad3531d0f56711756235dec2.exe	29

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:1836
- C:\Users\Admin\AppData\Local\Temp\916b3dd98a00d14e95db0030112370d716dd8effad3531d0f56711756235dec2.exe
  "C:\Users\Admin\AppData\Local\Temp\916b3dd98a00d14e95db0030112370d716dd8effad3531d0f56711756235dec2.exe" Track="0001001000"
  2⤵
  - Modifies Internet Explorer settings
  - Suspicious use of SetWindowsHookEx
  PID:1336

Network

MITRE ATT&CK Enterprise v6

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Modify Registry

1

T1112

Credential Access

Discovery

Peripheral Device Discovery

Query Registry

System Information Discovery

2

T1082

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

Replay Monitor

Loading Replay Monitor...

Downloads

memory/1336-64-0x0000000000400000-0x00000000004F6000-memory.dmp

Filesize
984KB

Download
memory/1336-70-0x0000000075151000-0x0000000075153000-memory.dmp

Filesize
8KB

Download
memory/1336-56-0x0000000000400000-0x00000000004F6000-memory.dmp

Filesize
984KB

Download
memory/1336-58-0x0000000000400000-0x00000000004F6000-memory.dmp

Filesize
984KB

Download
memory/1336-60-0x0000000000400000-0x00000000004F6000-memory.dmp

Filesize
984KB

Download
memory/1336-62-0x0000000000400000-0x00000000004F6000-memory.dmp

Filesize
984KB

Download
memory/1336-55-0x0000000000400000-0x00000000004F6000-memory.dmp

Filesize
984KB

Download
memory/1336-74-0x0000000000400000-0x00000000004F6000-memory.dmp

Filesize
984KB

Download
memory/1336-73-0x0000000000400000-0x00000000004F6000-memory.dmp

Filesize
984KB

Download
memory/1336-66-0x0000000000400000-0x00000000004F6000-memory.dmp

Filesize
984KB

Download
memory/1336-71-0x0000000000400000-0x00000000004F6000-memory.dmp

Filesize
984KB

Download
memory/1336-72-0x0000000000400000-0x00000000004F6000-memory.dmp

Filesize
984KB

Download
memory/1836-68-0x0000000000400000-0x0000000000586000-memory.dmp

Filesize
1.5MB

Download
memory/1836-54-0x0000000000400000-0x0000000000586000-memory.dmp

Filesize
1.5MB

Download

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v6

Replay Monitor

Loading Replay Monitor...

Downloads