3153c498499dcce2a3a09607360747053d3b4ba5a3f269903b1ea94adbfedd83

Analysis

max time kernel
43s
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, 14:41

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General

Target

3153c498499dcce2a3a09607360747053d3b4ba5a3f269903b1ea94adbfedd83.exe
Size

935KB
MD5

422d2c09ab4af9063d93459d22713d69
SHA1

a4f7b8f86ddc72424bb4cecb31f20542a8d83f93
SHA256

3153c498499dcce2a3a09607360747053d3b4ba5a3f269903b1ea94adbfedd83
SHA512

cb677a5c15362d4c254a313c91f3d5ae850670f2b35cb039a38e236e47c303517d09962dbb307051d4a0425cf05c9ffc67cdc04e654706fa6b86dbd1e87ee63e
SSDEEP

12288:Z5Yr15f753d5QWIDz/Wz9NCyzHinLipNDJ5eoFb0OZ/WiGaks+HL63S27x49:ZyHv5Z+Wzv7AiBll0OBWi6si9Gg

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/1120-55-0x0000000000400000-0x00000000004F2000-memory.dmp	upx
behavioral1/memory/1120-57-0x0000000000400000-0x00000000004F2000-memory.dmp	upx
behavioral1/memory/1120-58-0x0000000000400000-0x00000000004F2000-memory.dmp	upx
behavioral1/memory/1120-62-0x0000000000400000-0x00000000004F2000-memory.dmp	upx
behavioral1/memory/1120-63-0x0000000000400000-0x00000000004F2000-memory.dmp	upx
behavioral1/memory/1120-64-0x0000000000400000-0x00000000004F2000-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	3153c498499dcce2a3a09607360747053d3b4ba5a3f269903b1ea94adbfedd83.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\VideoBiosVersion	3153c498499dcce2a3a09607360747053d3b4ba5a3f269903b1ea94adbfedd83.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	3153c498499dcce2a3a09607360747053d3b4ba5a3f269903b1ea94adbfedd83.exe
Key value queried	\REGISTRY\MACHINE\SYSTEM\ControlSet001\services\Disk\Enum\0	3153c498499dcce2a3a09607360747053d3b4ba5a3f269903b1ea94adbfedd83.exe

Suspicious use of SetThreadContext 1 IoCs

description	pid	Process	procid_target
PID 740 set thread context of 1120	740	3153c498499dcce2a3a09607360747053d3b4ba5a3f269903b1ea94adbfedd83.exe	28

Suspicious use of SetWindowsHookEx 1 IoCs

pid	Process
1120	3153c498499dcce2a3a09607360747053d3b4ba5a3f269903b1ea94adbfedd83.exe

Suspicious use of WriteProcessMemory 8 IoCs

description	pid	Process	procid_target
PID 740 wrote to memory of 1120	740	3153c498499dcce2a3a09607360747053d3b4ba5a3f269903b1ea94adbfedd83.exe	28
PID 740 wrote to memory of 1120	740	3153c498499dcce2a3a09607360747053d3b4ba5a3f269903b1ea94adbfedd83.exe	28
PID 740 wrote to memory of 1120	740	3153c498499dcce2a3a09607360747053d3b4ba5a3f269903b1ea94adbfedd83.exe	28
PID 740 wrote to memory of 1120	740	3153c498499dcce2a3a09607360747053d3b4ba5a3f269903b1ea94adbfedd83.exe	28
PID 740 wrote to memory of 1120	740	3153c498499dcce2a3a09607360747053d3b4ba5a3f269903b1ea94adbfedd83.exe	28
PID 740 wrote to memory of 1120	740	3153c498499dcce2a3a09607360747053d3b4ba5a3f269903b1ea94adbfedd83.exe	28
PID 740 wrote to memory of 1120	740	3153c498499dcce2a3a09607360747053d3b4ba5a3f269903b1ea94adbfedd83.exe	28
PID 740 wrote to memory of 1120	740	3153c498499dcce2a3a09607360747053d3b4ba5a3f269903b1ea94adbfedd83.exe	28

C:\Users\Admin\AppData\Local\Temp\3153c498499dcce2a3a09607360747053d3b4ba5a3f269903b1ea94adbfedd83.exe
"C:\Users\Admin\AppData\Local\Temp\3153c498499dcce2a3a09607360747053d3b4ba5a3f269903b1ea94adbfedd83.exe"
1⤵
- Checks BIOS information in registry
- Maps connected drives based on registry
- Suspicious use of SetThreadContext
- Suspicious use of WriteProcessMemory
PID:740
- C:\Users\Admin\AppData\Local\Temp\3153c498499dcce2a3a09607360747053d3b4ba5a3f269903b1ea94adbfedd83.exe
  "C:\Users\Admin\AppData\Local\Temp\3153c498499dcce2a3a09607360747053d3b4ba5a3f269903b1ea94adbfedd83.exe" Track="0001001000"
  2⤵
  - Suspicious use of SetWindowsHookEx
  PID:1120

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/1120-54-0x0000000000400000-0x00000000004F2000-memory.dmp

Filesize
968KB

Download
memory/1120-55-0x0000000000400000-0x00000000004F2000-memory.dmp

Filesize
968KB

Download
memory/1120-57-0x0000000000400000-0x00000000004F2000-memory.dmp

Filesize
968KB

Download
memory/1120-58-0x0000000000400000-0x00000000004F2000-memory.dmp

Filesize
968KB

Download
memory/1120-61-0x0000000075A81000-0x0000000075A83000-memory.dmp

Filesize
8KB

Download
memory/1120-62-0x0000000000400000-0x00000000004F2000-memory.dmp

Filesize
968KB

Download
memory/1120-63-0x0000000000400000-0x00000000004F2000-memory.dmp

Filesize
968KB

Download
memory/1120-64-0x0000000000400000-0x00000000004F2000-memory.dmp

Filesize
968KB

Download

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v6

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Downloads