c63960db6ae6813f24d492bc7c2c779683f98625bc7f7d1d76936573d4bc7eda

Analysis

max time kernel
100s
max time network
104s
platform
windows7_x64
resource
win7-20220901-en
resource tags

arch:x64arch:x86image:win7-20220901-enlocale:en-usos:windows7-x64system
submitted
19/09/2022, 08:02

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General

Target

c63960db6ae6813f24d492bc7c2c779683f98625bc7f7d1d76936573d4bc7eda.exe
Size

389KB
MD5

d5b053114d992969a30c0db35afb3b5d
SHA1

470f2e15c0a2f000d5651b94e88ff01c835788bd
SHA256

c63960db6ae6813f24d492bc7c2c779683f98625bc7f7d1d76936573d4bc7eda
SHA512

0c643ac7342b1c6213a1d0fb756e52706d2738cf338fef5e9abacf176cc464a6a6977f7eabfd846857a98cbf29e9f41672c1d4458ad420472406fee28748d8c9
SSDEEP

6144:JgSXZ/Sr/59PRfdrnZZig11lgEvAJh91dQcBoWXraMoK/YE5mmPxsRTYQB0Z2s7T:JgKkhdRNnbdBAR8cocov8mmPxxYoL7

Score

7^/10

discovery evasion trojan

Malware Config

Signatures

Checks BIOS information in registry 2 TTPs 1 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	c63960db6ae6813f24d492bc7c2c779683f98625bc7f7d1d76936573d4bc7eda.exe

Deletes itself 1 IoCs

pid	Process
744	cmd.exe

Checks installed software on the system 1 TTPs
Looks up Uninstall key entries in the registry to enumerate software on the system.
discovery

Query Registry
T1012

Checks whether UAC is enabled 1 TTPs 1 IoCs

evasion trojan

System Information Discovery

T1082

description	ioc	Process
Key value queried	\REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System\EnableLUA	c63960db6ae6813f24d492bc7c2c779683f98625bc7f7d1d76936573d4bc7eda.exe

Suspicious behavior: EnumeratesProcesses 2 IoCs

pid	Process
1300	c63960db6ae6813f24d492bc7c2c779683f98625bc7f7d1d76936573d4bc7eda.exe
1300	c63960db6ae6813f24d492bc7c2c779683f98625bc7f7d1d76936573d4bc7eda.exe

Suspicious use of AdjustPrivilegeToken 1 IoCs

description	pid	Process
Token: SeDebugPrivilege	1300	c63960db6ae6813f24d492bc7c2c779683f98625bc7f7d1d76936573d4bc7eda.exe

Suspicious use of WriteProcessMemory 4 IoCs

description	pid	Process	procid_target
PID 1300 wrote to memory of 744	1300	c63960db6ae6813f24d492bc7c2c779683f98625bc7f7d1d76936573d4bc7eda.exe	29
PID 1300 wrote to memory of 744	1300	c63960db6ae6813f24d492bc7c2c779683f98625bc7f7d1d76936573d4bc7eda.exe	29
PID 1300 wrote to memory of 744	1300	c63960db6ae6813f24d492bc7c2c779683f98625bc7f7d1d76936573d4bc7eda.exe	29
PID 1300 wrote to memory of 744	1300	c63960db6ae6813f24d492bc7c2c779683f98625bc7f7d1d76936573d4bc7eda.exe	29

C:\Users\Admin\AppData\Local\Temp\c63960db6ae6813f24d492bc7c2c779683f98625bc7f7d1d76936573d4bc7eda.exe
"C:\Users\Admin\AppData\Local\Temp\c63960db6ae6813f24d492bc7c2c779683f98625bc7f7d1d76936573d4bc7eda.exe"
1⤵
- Checks BIOS information in registry
- Checks whether UAC is enabled
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:1300
- C:\Windows\SysWOW64\cmd.exe
  /c C:\Users\Admin\AppData\Local\Temp\~unins7593.bat "C:\Users\Admin\AppData\Local\Temp\c63960db6ae6813f24d492bc7c2c779683f98625bc7f7d1d76936573d4bc7eda.exe"
  2⤵
  - Deletes itself
  PID:744

Network

MITRE ATT&CK Enterprise v6

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Discovery

Query Registry

T1012

System Information Discovery

T1082

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

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Downloads

C:\Users\Admin\AppData\Local\Temp\~unins7593.bat

Filesize
49B

MD5
9e0a2f5ab30517809b95a1ff1dd98c53

SHA1
5c1eefdf10e67d1e9216e2e3f5e92352d583c9ce

SHA256
97ac9fee75a1f7b63b3115e9c4fb9dda80b1caba26d2fb51325670dee261fe32

SHA512
e959cc1fd48fb1cccf135a697924c775a3812bab211fc7f9b00c5a9d617261d84c5d6f7cb548774c1e8f46811b06ca39c5603d0e10cbcb7b805f9abbe49b9b42

Download Submit
memory/1300-54-0x0000000000400000-0x00000000004BD000-memory.dmp

Filesize
756KB

Download
memory/1300-55-0x00000000757A1000-0x00000000757A3000-memory.dmp

Filesize
8KB

Download
memory/1300-56-0x0000000000300000-0x000000000039F000-memory.dmp

Filesize
636KB

Download
memory/1300-60-0x0000000000400000-0x00000000004BD000-memory.dmp

Filesize
756KB

Download