69657ec39c53992a3d72c332d7b1abfa656aa5b87a331db67d905afc91cce50c

Analysis

max time kernel
27s
max time network
98s
platform
windows7_x64
resource
win7-20220812-en
resource tags

arch:x64arch:x86image:win7-20220812-enlocale:en-usos:windows7-x64system
submitted
25/11/2022, 12:17

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General

Target

69657ec39c53992a3d72c332d7b1abfa656aa5b87a331db67d905afc91cce50c.exe
Size

935KB
MD5

18fe4f3d7bf0c46325b46a3632e5296c
SHA1

f9f1d63a6a65ef07c76c9a7b5643f91086e1c5a5
SHA256

69657ec39c53992a3d72c332d7b1abfa656aa5b87a331db67d905afc91cce50c
SHA512

81c687a27d922edc2caaabbafec3a76f793699674dc7cac89d4b492c469a2aeda47d01c7f4ed30186b793d80b02fe0010c9332a95a0b0e2180c7f3b5eedbff15
SSDEEP

12288:J5Yr15f753d5QWIDz/Wz9NCyzHinLipNDJ5eoFb0OZ/WiGaks+HL63S27x4:JyHv5Z+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/1616-55-0x0000000000400000-0x00000000004F2000-memory.dmp	upx
behavioral1/memory/1616-57-0x0000000000400000-0x00000000004F2000-memory.dmp	upx
behavioral1/memory/1616-58-0x0000000000400000-0x00000000004F2000-memory.dmp	upx
behavioral1/memory/1616-62-0x0000000000400000-0x00000000004F2000-memory.dmp	upx
behavioral1/memory/1616-63-0x0000000000400000-0x00000000004F2000-memory.dmp	upx
behavioral1/memory/1616-64-0x0000000000400000-0x00000000004F2000-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	69657ec39c53992a3d72c332d7b1abfa656aa5b87a331db67d905afc91cce50c.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\VideoBiosVersion	69657ec39c53992a3d72c332d7b1abfa656aa5b87a331db67d905afc91cce50c.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	69657ec39c53992a3d72c332d7b1abfa656aa5b87a331db67d905afc91cce50c.exe
Key value queried	\REGISTRY\MACHINE\SYSTEM\ControlSet001\services\Disk\Enum\0	69657ec39c53992a3d72c332d7b1abfa656aa5b87a331db67d905afc91cce50c.exe

Suspicious use of SetThreadContext 1 IoCs

description	pid	Process	procid_target
PID 1628 set thread context of 1616	1628	69657ec39c53992a3d72c332d7b1abfa656aa5b87a331db67d905afc91cce50c.exe	29

Suspicious use of SetWindowsHookEx 1 IoCs

pid	Process
1616	69657ec39c53992a3d72c332d7b1abfa656aa5b87a331db67d905afc91cce50c.exe

Suspicious use of WriteProcessMemory 8 IoCs

description	pid	Process	procid_target
PID 1628 wrote to memory of 1616	1628	69657ec39c53992a3d72c332d7b1abfa656aa5b87a331db67d905afc91cce50c.exe	29
PID 1628 wrote to memory of 1616	1628	69657ec39c53992a3d72c332d7b1abfa656aa5b87a331db67d905afc91cce50c.exe	29
PID 1628 wrote to memory of 1616	1628	69657ec39c53992a3d72c332d7b1abfa656aa5b87a331db67d905afc91cce50c.exe	29
PID 1628 wrote to memory of 1616	1628	69657ec39c53992a3d72c332d7b1abfa656aa5b87a331db67d905afc91cce50c.exe	29
PID 1628 wrote to memory of 1616	1628	69657ec39c53992a3d72c332d7b1abfa656aa5b87a331db67d905afc91cce50c.exe	29
PID 1628 wrote to memory of 1616	1628	69657ec39c53992a3d72c332d7b1abfa656aa5b87a331db67d905afc91cce50c.exe	29
PID 1628 wrote to memory of 1616	1628	69657ec39c53992a3d72c332d7b1abfa656aa5b87a331db67d905afc91cce50c.exe	29
PID 1628 wrote to memory of 1616	1628	69657ec39c53992a3d72c332d7b1abfa656aa5b87a331db67d905afc91cce50c.exe	29

C:\Users\Admin\AppData\Local\Temp\69657ec39c53992a3d72c332d7b1abfa656aa5b87a331db67d905afc91cce50c.exe
"C:\Users\Admin\AppData\Local\Temp\69657ec39c53992a3d72c332d7b1abfa656aa5b87a331db67d905afc91cce50c.exe"
1⤵
- Checks BIOS information in registry
- Maps connected drives based on registry
- Suspicious use of SetThreadContext
- Suspicious use of WriteProcessMemory
PID:1628
- C:\Users\Admin\AppData\Local\Temp\69657ec39c53992a3d72c332d7b1abfa656aa5b87a331db67d905afc91cce50c.exe
  "C:\Users\Admin\AppData\Local\Temp\69657ec39c53992a3d72c332d7b1abfa656aa5b87a331db67d905afc91cce50c.exe" Track="0001101000"
  2⤵
  - Suspicious use of SetWindowsHookEx
  PID:1616

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/1616-54-0x0000000000400000-0x00000000004F2000-memory.dmp

Filesize
968KB

Download
memory/1616-55-0x0000000000400000-0x00000000004F2000-memory.dmp

Filesize
968KB

Download
memory/1616-57-0x0000000000400000-0x00000000004F2000-memory.dmp

Filesize
968KB

Download
memory/1616-58-0x0000000000400000-0x00000000004F2000-memory.dmp

Filesize
968KB

Download
memory/1616-61-0x0000000076041000-0x0000000076043000-memory.dmp

Filesize
8KB

Download
memory/1616-62-0x0000000000400000-0x00000000004F2000-memory.dmp

Filesize
968KB

Download
memory/1616-63-0x0000000000400000-0x00000000004F2000-memory.dmp

Filesize
968KB

Download
memory/1616-64-0x0000000000400000-0x00000000004F2000-memory.dmp

Filesize
968KB

Download

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v6

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Downloads