a1140ac3a8fdc5948d283d45d2493d6575d197686b7ebd04e7cf9b47195b90d5

Analysis

max time kernel
40s
max time network
44s
platform
windows7_x64
resource
win7-20220812-en
resource tags

arch:x64arch:x86image:win7-20220812-enlocale:en-usos:windows7-x64system
submitted
05/12/2022, 10:35

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General

Target

a1140ac3a8fdc5948d283d45d2493d6575d197686b7ebd04e7cf9b47195b90d5.exe
Size

2.9MB
MD5

ff030be7bc3d09b3d526dac1fce97c7c
SHA1

a12d429180e268628227d1f9cbfc9165df18ca13
SHA256

a1140ac3a8fdc5948d283d45d2493d6575d197686b7ebd04e7cf9b47195b90d5
SHA512

10bb8751c22bb590713dd10607580aba58c4a665d4b46c42429c10699b292c5d2a7aa7a0b1bc4787bbfddf6411aea41f81efdd7ba068afd2f679ef1d30e85138
SSDEEP

49152:g/aXz9AAIq648f25BsnsSptBI5JLF/CxlJobpiv2R0ZOBv8mRinyvh:g/aXz9ARqyOynsSptBI/F6xlkiv2R0ZG

Score

7^/10

evasion trojan

Malware Config

Signatures

Identifies Wine through registry keys 2 TTPs 1 IoCs

Wine is a compatibility layer capable of running Windows applications, which can be used as sandboxing environment.

evasion

Query Registry

T1012

Virtualization/Sandbox Evasion

T1497

description	ioc	Process
Key opened	\REGISTRY\USER\S-1-5-21-999675638-2867687379-27515722-1000\Software\Wine	a1140ac3a8fdc5948d283d45d2493d6575d197686b7ebd04e7cf9b47195b90d5.exe

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	a1140ac3a8fdc5948d283d45d2493d6575d197686b7ebd04e7cf9b47195b90d5.exe

Suspicious use of NtSetInformationThreadHideFromDebugger 1 IoCs

pid	Process
112	a1140ac3a8fdc5948d283d45d2493d6575d197686b7ebd04e7cf9b47195b90d5.exe

Suspicious behavior: EnumeratesProcesses 2 IoCs

pid	Process
112	a1140ac3a8fdc5948d283d45d2493d6575d197686b7ebd04e7cf9b47195b90d5.exe
112	a1140ac3a8fdc5948d283d45d2493d6575d197686b7ebd04e7cf9b47195b90d5.exe

Suspicious use of WriteProcessMemory 6 IoCs

description	pid	Process	procid_target
PID 112 wrote to memory of 1380	112	a1140ac3a8fdc5948d283d45d2493d6575d197686b7ebd04e7cf9b47195b90d5.exe	19
PID 112 wrote to memory of 1380	112	a1140ac3a8fdc5948d283d45d2493d6575d197686b7ebd04e7cf9b47195b90d5.exe	19
PID 112 wrote to memory of 1380	112	a1140ac3a8fdc5948d283d45d2493d6575d197686b7ebd04e7cf9b47195b90d5.exe	19
PID 112 wrote to memory of 1380	112	a1140ac3a8fdc5948d283d45d2493d6575d197686b7ebd04e7cf9b47195b90d5.exe	19
PID 112 wrote to memory of 1380	112	a1140ac3a8fdc5948d283d45d2493d6575d197686b7ebd04e7cf9b47195b90d5.exe	19
PID 112 wrote to memory of 1380	112	a1140ac3a8fdc5948d283d45d2493d6575d197686b7ebd04e7cf9b47195b90d5.exe	19

C:\Windows\Explorer.EXE
C:\Windows\Explorer.EXE
1⤵
PID:1380
- C:\Users\Admin\AppData\Local\Temp\a1140ac3a8fdc5948d283d45d2493d6575d197686b7ebd04e7cf9b47195b90d5.exe
  "C:\Users\Admin\AppData\Local\Temp\a1140ac3a8fdc5948d283d45d2493d6575d197686b7ebd04e7cf9b47195b90d5.exe"
  2⤵
  - Identifies Wine through registry keys
  - Checks whether UAC is enabled
  - Suspicious use of NtSetInformationThreadHideFromDebugger
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious use of WriteProcessMemory
  PID:112

Network

MITRE ATT&CK Enterprise v6

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Virtualization/Sandbox Evasion

T1497

Credential Access

Discovery

Query Registry

T1012

System Information Discovery

T1082

Virtualization/Sandbox Evasion

T1497

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

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Downloads

memory/112-54-0x0000000000400000-0x00000000006DC000-memory.dmp

Filesize
2.9MB

Download
memory/112-55-0x0000000074C11000-0x0000000074C13000-memory.dmp

Filesize
8KB

Download
memory/112-56-0x0000000000400000-0x00000000006DC000-memory.dmp

Filesize
2.9MB

Download
memory/112-57-0x0000000010000000-0x0000000010012000-memory.dmp

Filesize
72KB

Download
memory/112-61-0x0000000000400000-0x00000000006DC000-memory.dmp

Filesize
2.9MB

Download
memory/1380-58-0x000000007EFC0000-0x000000007EFC6000-memory.dmp

Filesize
24KB

Download