a89124d4ae75fc92df0b92b7c82567b805fae374fdbe36a217c59a25522774e1

Analysis

max time kernel
92s
max time network
162s
platform
windows7_x64
resource
win7-20220812-en
resource tags

arch:x64arch:x86image:win7-20220812-enlocale:en-usos:windows7-x64system
submitted
02/10/2022, 05:49

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General

Target

a89124d4ae75fc92df0b92b7c82567b805fae374fdbe36a217c59a25522774e1.exe
Size

597KB
MD5

6ec18af93bd845426681e1330c890260
SHA1

901ef535d3517958781a237b8397e1c3f1f25c81
SHA256

a89124d4ae75fc92df0b92b7c82567b805fae374fdbe36a217c59a25522774e1
SHA512

b5ab958dd55e5a292cfad64836970492c69e7b9519c9fdca43f881a081fa767e9152b0056daaa903363966a54ca0d76c12445f6833de4661a911306affacf0ea
SSDEEP

12288:RoQFsNBxAltrkVZoK/nfYGZG1PiCpf5WN1LCsr77y2tf8CItZ//AOtwYqV0sNa:6QFCBxALrkVZoPgG1PnXmO2tfatGOrqJ

Score

8^/10

upx

Malware Config

Signatures

UPX packed file 9 IoCs

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

upx

resource	yara_rule
behavioral1/memory/1460-57-0x0000000001C60000-0x0000000001D9C000-memory.dmp	upx
behavioral1/memory/1460-60-0x0000000001C60000-0x0000000001D9C000-memory.dmp	upx
behavioral1/memory/1460-61-0x0000000001C60000-0x0000000001D9C000-memory.dmp	upx
behavioral1/memory/1460-62-0x0000000001C60000-0x0000000001D9C000-memory.dmp	upx
behavioral1/memory/1544-65-0x0000000001C50000-0x0000000001D8C000-memory.dmp	upx
behavioral1/memory/1544-68-0x0000000001C50000-0x0000000001D8C000-memory.dmp	upx
behavioral1/memory/1544-69-0x0000000001C50000-0x0000000001D8C000-memory.dmp	upx
behavioral1/memory/1460-70-0x0000000001C60000-0x0000000001D9C000-memory.dmp	upx
behavioral1/memory/1544-71-0x0000000001C50000-0x0000000001D8C000-memory.dmp	upx

Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s). Likely ransomware behaviour.

System Information Discovery
T1082

Modifies Internet Explorer settings 1 TTPs 1 IoCs

adware spyware

Modify Registry

T1112

description	ioc	Process
Key created	\REGISTRY\USER\S-1-5-21-999675638-2867687379-27515722-1000\Software\Microsoft\Internet Explorer\Main	a89124d4ae75fc92df0b92b7c82567b805fae374fdbe36a217c59a25522774e1.exe

Suspicious behavior: EnumeratesProcesses 2 IoCs

pid	Process
1460	a89124d4ae75fc92df0b92b7c82567b805fae374fdbe36a217c59a25522774e1.exe
1460	a89124d4ae75fc92df0b92b7c82567b805fae374fdbe36a217c59a25522774e1.exe

Suspicious use of AdjustPrivilegeToken 1 IoCs

description	pid	Process
Token: SeShutdownPrivilege	1460	a89124d4ae75fc92df0b92b7c82567b805fae374fdbe36a217c59a25522774e1.exe

Suspicious use of SetWindowsHookEx 2 IoCs

pid	Process
1460	a89124d4ae75fc92df0b92b7c82567b805fae374fdbe36a217c59a25522774e1.exe
1460	a89124d4ae75fc92df0b92b7c82567b805fae374fdbe36a217c59a25522774e1.exe

Suspicious use of WriteProcessMemory 4 IoCs

description	pid	Process	procid_target
PID 1460 wrote to memory of 1544	1460	a89124d4ae75fc92df0b92b7c82567b805fae374fdbe36a217c59a25522774e1.exe	26
PID 1460 wrote to memory of 1544	1460	a89124d4ae75fc92df0b92b7c82567b805fae374fdbe36a217c59a25522774e1.exe	26
PID 1460 wrote to memory of 1544	1460	a89124d4ae75fc92df0b92b7c82567b805fae374fdbe36a217c59a25522774e1.exe	26
PID 1460 wrote to memory of 1544	1460	a89124d4ae75fc92df0b92b7c82567b805fae374fdbe36a217c59a25522774e1.exe	26

C:\Users\Admin\AppData\Local\Temp\a89124d4ae75fc92df0b92b7c82567b805fae374fdbe36a217c59a25522774e1.exe
"C:\Users\Admin\AppData\Local\Temp\a89124d4ae75fc92df0b92b7c82567b805fae374fdbe36a217c59a25522774e1.exe"
1⤵
- Modifies Internet Explorer settings
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:1460
- C:\Users\Admin\AppData\Local\Temp\a89124d4ae75fc92df0b92b7c82567b805fae374fdbe36a217c59a25522774e1.exe
  "C:\Users\Admin\AppData\Local\Temp\a89124d4ae75fc92df0b92b7c82567b805fae374fdbe36a217c59a25522774e1.exe" /_ShowProgress
  2⤵
  PID:1544

Network

MITRE ATT&CK Enterprise v6

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Modify Registry

T1112

Credential Access

Discovery

System Information Discovery

T1082

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

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Downloads

memory/1460-62-0x0000000001C60000-0x0000000001D9C000-memory.dmp

Filesize
1.2MB

Download
memory/1460-55-0x0000000000250000-0x00000000002E6000-memory.dmp

Filesize
600KB

Download
memory/1460-56-0x0000000075F81000-0x0000000075F83000-memory.dmp

Filesize
8KB

Download
memory/1460-57-0x0000000001C60000-0x0000000001D9C000-memory.dmp

Filesize
1.2MB

Download
memory/1460-60-0x0000000001C60000-0x0000000001D9C000-memory.dmp

Filesize
1.2MB

Download
memory/1460-61-0x0000000001C60000-0x0000000001D9C000-memory.dmp

Filesize
1.2MB

Download
memory/1460-54-0x0000000000400000-0x0000000000414000-memory.dmp

Filesize
80KB

Download
memory/1460-70-0x0000000001C60000-0x0000000001D9C000-memory.dmp

Filesize
1.2MB

Download
memory/1544-65-0x0000000001C50000-0x0000000001D8C000-memory.dmp

Filesize
1.2MB

Download
memory/1544-68-0x0000000001C50000-0x0000000001D8C000-memory.dmp

Filesize
1.2MB

Download
memory/1544-69-0x0000000001C50000-0x0000000001D8C000-memory.dmp

Filesize
1.2MB

Download
memory/1544-71-0x0000000001C50000-0x0000000001D8C000-memory.dmp

Filesize
1.2MB

Download