7023a0e6acbe35881042b0d92afdd0560ccaddf303200748a8bbaeb4dbcbaaf5

Analysis

max time kernel
46s
max time network
53s
platform
windows7_x64
resource
win7-20220901-en
resource tags

arch:x64arch:x86image:win7-20220901-enlocale:en-usos:windows7-x64system
submitted
25/11/2022, 11:59

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General

Target

7023a0e6acbe35881042b0d92afdd0560ccaddf303200748a8bbaeb4dbcbaaf5.exe
Size

935KB
MD5

157809d30629d03fa2cb108e27f871cb
SHA1

f4b7126915ba7391a3c5b18e7e52e3609d367bb5
SHA256

7023a0e6acbe35881042b0d92afdd0560ccaddf303200748a8bbaeb4dbcbaaf5
SHA512

8c07bc1f7f01a39e990e36c1c9e78a81ec7d2c684bc45e79e814ae5dd18423ae2fa63e7dfe6f3a1fa1b848042434cfeffa8d4420551ef092713cc0413b5a687f
SSDEEP

12288:I5Yr15f753d5QWIDz/Wz9NCyzHinLipNDJ5eoFb0OZ/WiGaks+HL63S27x4s:IyHv5Z+Wzv7AiBll0OBWi6si9Gd

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/320-55-0x0000000000400000-0x00000000004F2000-memory.dmp	upx
behavioral1/memory/320-58-0x0000000000400000-0x00000000004F2000-memory.dmp	upx
behavioral1/memory/320-57-0x0000000000400000-0x00000000004F2000-memory.dmp	upx
behavioral1/memory/320-62-0x0000000000400000-0x00000000004F2000-memory.dmp	upx
behavioral1/memory/320-63-0x0000000000400000-0x00000000004F2000-memory.dmp	upx
behavioral1/memory/320-64-0x0000000000400000-0x00000000004F2000-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\VideoBiosVersion	7023a0e6acbe35881042b0d92afdd0560ccaddf303200748a8bbaeb4dbcbaaf5.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\SystemBiosVersion	7023a0e6acbe35881042b0d92afdd0560ccaddf303200748a8bbaeb4dbcbaaf5.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	7023a0e6acbe35881042b0d92afdd0560ccaddf303200748a8bbaeb4dbcbaaf5.exe
Key value queried	\REGISTRY\MACHINE\SYSTEM\ControlSet001\services\Disk\Enum\0	7023a0e6acbe35881042b0d92afdd0560ccaddf303200748a8bbaeb4dbcbaaf5.exe

Suspicious use of SetThreadContext 1 IoCs

description	pid	Process	procid_target
PID 1140 set thread context of 320	1140	7023a0e6acbe35881042b0d92afdd0560ccaddf303200748a8bbaeb4dbcbaaf5.exe	27

Suspicious use of SetWindowsHookEx 1 IoCs

pid	Process
320	7023a0e6acbe35881042b0d92afdd0560ccaddf303200748a8bbaeb4dbcbaaf5.exe

Suspicious use of WriteProcessMemory 8 IoCs

description	pid	Process	procid_target
PID 1140 wrote to memory of 320	1140	7023a0e6acbe35881042b0d92afdd0560ccaddf303200748a8bbaeb4dbcbaaf5.exe	27
PID 1140 wrote to memory of 320	1140	7023a0e6acbe35881042b0d92afdd0560ccaddf303200748a8bbaeb4dbcbaaf5.exe	27
PID 1140 wrote to memory of 320	1140	7023a0e6acbe35881042b0d92afdd0560ccaddf303200748a8bbaeb4dbcbaaf5.exe	27
PID 1140 wrote to memory of 320	1140	7023a0e6acbe35881042b0d92afdd0560ccaddf303200748a8bbaeb4dbcbaaf5.exe	27
PID 1140 wrote to memory of 320	1140	7023a0e6acbe35881042b0d92afdd0560ccaddf303200748a8bbaeb4dbcbaaf5.exe	27
PID 1140 wrote to memory of 320	1140	7023a0e6acbe35881042b0d92afdd0560ccaddf303200748a8bbaeb4dbcbaaf5.exe	27
PID 1140 wrote to memory of 320	1140	7023a0e6acbe35881042b0d92afdd0560ccaddf303200748a8bbaeb4dbcbaaf5.exe	27
PID 1140 wrote to memory of 320	1140	7023a0e6acbe35881042b0d92afdd0560ccaddf303200748a8bbaeb4dbcbaaf5.exe	27

C:\Users\Admin\AppData\Local\Temp\7023a0e6acbe35881042b0d92afdd0560ccaddf303200748a8bbaeb4dbcbaaf5.exe
"C:\Users\Admin\AppData\Local\Temp\7023a0e6acbe35881042b0d92afdd0560ccaddf303200748a8bbaeb4dbcbaaf5.exe"
1⤵
- Checks BIOS information in registry
- Maps connected drives based on registry
- Suspicious use of SetThreadContext
- Suspicious use of WriteProcessMemory
PID:1140
- C:\Users\Admin\AppData\Local\Temp\7023a0e6acbe35881042b0d92afdd0560ccaddf303200748a8bbaeb4dbcbaaf5.exe
  "C:\Users\Admin\AppData\Local\Temp\7023a0e6acbe35881042b0d92afdd0560ccaddf303200748a8bbaeb4dbcbaaf5.exe" Track="0001001000"
  2⤵
  - Suspicious use of SetWindowsHookEx
  PID:320

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/320-55-0x0000000000400000-0x00000000004F2000-memory.dmp

Filesize
968KB

Download
memory/320-54-0x0000000000400000-0x00000000004F2000-memory.dmp

Filesize
968KB

Download
memory/320-58-0x0000000000400000-0x00000000004F2000-memory.dmp

Filesize
968KB

Download
memory/320-57-0x0000000000400000-0x00000000004F2000-memory.dmp

Filesize
968KB

Download
memory/320-61-0x0000000075091000-0x0000000075093000-memory.dmp

Filesize
8KB

Download
memory/320-62-0x0000000000400000-0x00000000004F2000-memory.dmp

Filesize
968KB

Download
memory/320-63-0x0000000000400000-0x00000000004F2000-memory.dmp

Filesize
968KB

Download
memory/320-64-0x0000000000400000-0x00000000004F2000-memory.dmp

Filesize
968KB

Download

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v6

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Downloads