685e58d860c5779688528f5614db2a1b535415db34d40a0397af0fba84c43782

Analysis

max time kernel
152s
max time network
187s
platform
windows10-2004_x64
resource
win10v2004-20220812-en
resource tags

arch:x64arch:x86image:win10v2004-20220812-enlocale:en-usos:windows10-2004-x64system
submitted
25/11/2022, 12:19

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General

Target

685e58d860c5779688528f5614db2a1b535415db34d40a0397af0fba84c43782.exe
Size

935KB
MD5

ce97d1bcb8f890ccf8c799e440419ac3
SHA1

2f34c7118fdf0acd8d04c1987662876ee940edc8
SHA256

685e58d860c5779688528f5614db2a1b535415db34d40a0397af0fba84c43782
SHA512

f1c7feb9fe721fa536f2da84e8c92b60de5e848280e985ea1f7809d5f91d9851aa9cddd009c445adb7d523c2ed6d5d8ea3c09bf3a07e1260486223db0860a1d6
SSDEEP

12288:o5Yr15f753d5QWIDz/Wz9NCyzHinLipNDJ5eoFb0OZ/WiGaks+HL63S27x4t:oyHv5Z+Wzv7AiBll0OBWi6si9GI

Score

8^/10

upx

Malware Config

Signatures

UPX packed file 5 IoCs

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

upx

resource	yara_rule
behavioral2/memory/4328-133-0x0000000000400000-0x00000000004F2000-memory.dmp	upx
behavioral2/memory/4328-135-0x0000000000400000-0x00000000004F2000-memory.dmp	upx
behavioral2/memory/4328-136-0x0000000000400000-0x00000000004F2000-memory.dmp	upx
behavioral2/memory/4328-137-0x0000000000400000-0x00000000004F2000-memory.dmp	upx
behavioral2/memory/4328-138-0x0000000000400000-0x00000000004F2000-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	685e58d860c5779688528f5614db2a1b535415db34d40a0397af0fba84c43782.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\VideoBiosVersion	685e58d860c5779688528f5614db2a1b535415db34d40a0397af0fba84c43782.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	685e58d860c5779688528f5614db2a1b535415db34d40a0397af0fba84c43782.exe
Key value queried	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Services\disk\Enum\0	685e58d860c5779688528f5614db2a1b535415db34d40a0397af0fba84c43782.exe

Suspicious use of SetThreadContext 1 IoCs

description	pid	Process	procid_target
PID 4144 set thread context of 4328	4144	685e58d860c5779688528f5614db2a1b535415db34d40a0397af0fba84c43782.exe	80

Suspicious use of SetWindowsHookEx 6 IoCs

pid	Process
4328	685e58d860c5779688528f5614db2a1b535415db34d40a0397af0fba84c43782.exe
4328	685e58d860c5779688528f5614db2a1b535415db34d40a0397af0fba84c43782.exe
4328	685e58d860c5779688528f5614db2a1b535415db34d40a0397af0fba84c43782.exe
4328	685e58d860c5779688528f5614db2a1b535415db34d40a0397af0fba84c43782.exe
4328	685e58d860c5779688528f5614db2a1b535415db34d40a0397af0fba84c43782.exe
4328	685e58d860c5779688528f5614db2a1b535415db34d40a0397af0fba84c43782.exe

Suspicious use of WriteProcessMemory 8 IoCs

description	pid	Process	procid_target
PID 4144 wrote to memory of 4328	4144	685e58d860c5779688528f5614db2a1b535415db34d40a0397af0fba84c43782.exe	80
PID 4144 wrote to memory of 4328	4144	685e58d860c5779688528f5614db2a1b535415db34d40a0397af0fba84c43782.exe	80
PID 4144 wrote to memory of 4328	4144	685e58d860c5779688528f5614db2a1b535415db34d40a0397af0fba84c43782.exe	80
PID 4144 wrote to memory of 4328	4144	685e58d860c5779688528f5614db2a1b535415db34d40a0397af0fba84c43782.exe	80
PID 4144 wrote to memory of 4328	4144	685e58d860c5779688528f5614db2a1b535415db34d40a0397af0fba84c43782.exe	80
PID 4144 wrote to memory of 4328	4144	685e58d860c5779688528f5614db2a1b535415db34d40a0397af0fba84c43782.exe	80
PID 4144 wrote to memory of 4328	4144	685e58d860c5779688528f5614db2a1b535415db34d40a0397af0fba84c43782.exe	80
PID 4144 wrote to memory of 4328	4144	685e58d860c5779688528f5614db2a1b535415db34d40a0397af0fba84c43782.exe	80

C:\Users\Admin\AppData\Local\Temp\685e58d860c5779688528f5614db2a1b535415db34d40a0397af0fba84c43782.exe
"C:\Users\Admin\AppData\Local\Temp\685e58d860c5779688528f5614db2a1b535415db34d40a0397af0fba84c43782.exe"
1⤵
- Checks BIOS information in registry
- Maps connected drives based on registry
- Suspicious use of SetThreadContext
- Suspicious use of WriteProcessMemory
PID:4144
- C:\Users\Admin\AppData\Local\Temp\685e58d860c5779688528f5614db2a1b535415db34d40a0397af0fba84c43782.exe
  "C:\Users\Admin\AppData\Local\Temp\685e58d860c5779688528f5614db2a1b535415db34d40a0397af0fba84c43782.exe" Track="0001001000"
  2⤵
  - Suspicious use of SetWindowsHookEx
  PID:4328

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/4328-133-0x0000000000400000-0x00000000004F2000-memory.dmp

Filesize
968KB

Download
memory/4328-135-0x0000000000400000-0x00000000004F2000-memory.dmp

Filesize
968KB

Download
memory/4328-136-0x0000000000400000-0x00000000004F2000-memory.dmp

Filesize
968KB

Download
memory/4328-137-0x0000000000400000-0x00000000004F2000-memory.dmp

Filesize
968KB

Download
memory/4328-138-0x0000000000400000-0x00000000004F2000-memory.dmp

Filesize
968KB

Download

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v6

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Downloads