8089b10f01a4d7e3307fa9004ce1367711ecdc61d5ec1a68c28343c716db0f24

Analysis

max time kernel
44s
max time network
30s
platform
windows7_x64
resource
win7-20221111-en
resource tags

arch:x64arch:x86image:win7-20221111-enlocale:en-usos:windows7-x64system
submitted
29-11-2022 07:03

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General

Target

8089b10f01a4d7e3307fa9004ce1367711ecdc61d5ec1a68c28343c716db0f24.exe
Size

2.7MB
MD5

b4b0ccc21da8a04a181e58355d98ac85
SHA1

324b79c75a4511943826a49cad4123f507fadd30
SHA256

8089b10f01a4d7e3307fa9004ce1367711ecdc61d5ec1a68c28343c716db0f24
SHA512

d0338379f3fc1a36c1502ff1fab6f37d93ef9e14c008ce1b2e6b737f69755b67af7eaf8f3d79a02ca8191026da6ac87c9410fb926ba73a817dbfa2dc97f37776
SSDEEP

49152:7YzEQgzGC7YsCD3S7+N7qOGvCmUuJ/snrv8Eh3imXQSr8Rj/6efEwWWmnQZ:8zEQgzWsCD3SeqOYUuJEnj8Cimrgjye9

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-1-5-21-3406023954-474543476-3319432036-1000\Software\Wine	8089b10f01a4d7e3307fa9004ce1367711ecdc61d5ec1a68c28343c716db0f24.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	8089b10f01a4d7e3307fa9004ce1367711ecdc61d5ec1a68c28343c716db0f24.exe

Suspicious use of NtSetInformationThreadHideFromDebugger 1 IoCs

pid	Process
1984	8089b10f01a4d7e3307fa9004ce1367711ecdc61d5ec1a68c28343c716db0f24.exe

Suspicious behavior: EnumeratesProcesses 2 IoCs

pid	Process
1984	8089b10f01a4d7e3307fa9004ce1367711ecdc61d5ec1a68c28343c716db0f24.exe
1984	8089b10f01a4d7e3307fa9004ce1367711ecdc61d5ec1a68c28343c716db0f24.exe

Suspicious use of WriteProcessMemory 6 IoCs

description	pid	Process	procid_target
PID 1984 wrote to memory of 1224	1984	8089b10f01a4d7e3307fa9004ce1367711ecdc61d5ec1a68c28343c716db0f24.exe	17
PID 1984 wrote to memory of 1224	1984	8089b10f01a4d7e3307fa9004ce1367711ecdc61d5ec1a68c28343c716db0f24.exe	17
PID 1984 wrote to memory of 1224	1984	8089b10f01a4d7e3307fa9004ce1367711ecdc61d5ec1a68c28343c716db0f24.exe	17
PID 1984 wrote to memory of 1224	1984	8089b10f01a4d7e3307fa9004ce1367711ecdc61d5ec1a68c28343c716db0f24.exe	17
PID 1984 wrote to memory of 1224	1984	8089b10f01a4d7e3307fa9004ce1367711ecdc61d5ec1a68c28343c716db0f24.exe	17
PID 1984 wrote to memory of 1224	1984	8089b10f01a4d7e3307fa9004ce1367711ecdc61d5ec1a68c28343c716db0f24.exe	17

C:\Users\Admin\AppData\Local\Temp\8089b10f01a4d7e3307fa9004ce1367711ecdc61d5ec1a68c28343c716db0f24.exe
"C:\Users\Admin\AppData\Local\Temp\8089b10f01a4d7e3307fa9004ce1367711ecdc61d5ec1a68c28343c716db0f24.exe"
1⤵
- Identifies Wine through registry keys
- Checks whether UAC is enabled
- Suspicious use of NtSetInformationThreadHideFromDebugger
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of WriteProcessMemory
PID:1984

C:\Windows\Explorer.EXE
C:\Windows\Explorer.EXE
1⤵
PID:1224

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/1224-58-0x000000007EFC0000-0x000000007EFC6000-memory.dmp

Filesize
24KB

Download
memory/1984-54-0x0000000000400000-0x00000000006A7000-memory.dmp

Filesize
2.7MB

Download
memory/1984-55-0x0000000075761000-0x0000000075763000-memory.dmp

Filesize
8KB

Download
memory/1984-56-0x0000000000400000-0x00000000006A7000-memory.dmp

Filesize
2.7MB

Download
memory/1984-57-0x0000000010000000-0x0000000010012000-memory.dmp

Filesize
72KB

Download
memory/1984-61-0x0000000000400000-0x00000000006A7000-memory.dmp

Filesize
2.7MB

Download