f0aaf004c4ac97ce8e4a5cf368af975c1c0816c8c73e30d385e2139ce35b3b9e

Analysis

max time kernel
127s
max time network
131s
platform
windows7_x64
resource
win7-20220812-en
resource tags

arch:x64arch:x86image:win7-20220812-enlocale:en-usos:windows7-x64system
submitted
23-11-2022 09:05

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General

Target

f0aaf004c4ac97ce8e4a5cf368af975c1c0816c8c73e30d385e2139ce35b3b9e.exe
Size

43KB
MD5

428cf20c1751393927d5d497478182f8
SHA1

aa55dec0fc4e4ec648de1f11579bb5bc49ccacf4
SHA256

f0aaf004c4ac97ce8e4a5cf368af975c1c0816c8c73e30d385e2139ce35b3b9e
SHA512

68a686259d96369c8cb95263fc21e47c324b39c169b8a76dfc8f623417245c3c1504e3f3fc05f66acbb14223b81109fbd3972a408124b6aa66120e6a521bb94f
SSDEEP

768:Aqvci/j0dGsw1m6jWDbLisavcTLSuFL1JbfuvCi8dGUQpDwgI91he8PXmBlGdy:4sjK6jWO1v8LfxYqi8cDg91hTOt

Score

8^/10

evasion trojan upx

Malware Config

Signatures

UPX packed file 2 IoCs

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

upx

Processes:

resource	yara_rule
behavioral1/memory/1976-56-0x0000000000400000-0x0000000000429000-memory.dmp	upx
behavioral1/memory/1976-58-0x0000000000400000-0x0000000000429000-memory.dmp	upx

Checks whether UAC is enabled 1 TTPs 1 IoCs

evasion trojan

System Information Discovery

T1082

Processes:

f0aaf004c4ac97ce8e4a5cf368af975c1c0816c8c73e30d385e2139ce35b3b9e.exe

description	ioc	process
Key value queried	\REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System\EnableLUA	f0aaf004c4ac97ce8e4a5cf368af975c1c0816c8c73e30d385e2139ce35b3b9e.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

Processes:

f0aaf004c4ac97ce8e4a5cf368af975c1c0816c8c73e30d385e2139ce35b3b9e.exe

description	ioc	process
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Services\Disk\Enum	f0aaf004c4ac97ce8e4a5cf368af975c1c0816c8c73e30d385e2139ce35b3b9e.exe
Key value queried	\REGISTRY\MACHINE\SYSTEM\ControlSet001\services\Disk\Enum\0	f0aaf004c4ac97ce8e4a5cf368af975c1c0816c8c73e30d385e2139ce35b3b9e.exe

Suspicious use of SetWindowsHookEx 1 IoCs

Processes:

f0aaf004c4ac97ce8e4a5cf368af975c1c0816c8c73e30d385e2139ce35b3b9e.exe

pid process

1976 f0aaf004c4ac97ce8e4a5cf368af975c1c0816c8c73e30d385e2139ce35b3b9e.exe

pid	process
1976	f0aaf004c4ac97ce8e4a5cf368af975c1c0816c8c73e30d385e2139ce35b3b9e.exe

C:\Users\Admin\AppData\Local\Temp\f0aaf004c4ac97ce8e4a5cf368af975c1c0816c8c73e30d385e2139ce35b3b9e.exe
"C:\Users\Admin\AppData\Local\Temp\f0aaf004c4ac97ce8e4a5cf368af975c1c0816c8c73e30d385e2139ce35b3b9e.exe"
1⤵
- Checks whether UAC is enabled
- Maps connected drives based on registry
- Suspicious use of SetWindowsHookEx
PID:1976

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

Replay Monitor

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Downloads

memory/1976-56-0x0000000000400000-0x0000000000429000-memory.dmp

Filesize
164KB

Download
memory/1976-57-0x0000000074AB1000-0x0000000074AB3000-memory.dmp

Filesize
8KB

Download
memory/1976-58-0x0000000000400000-0x0000000000429000-memory.dmp

Filesize
164KB

Download