2aaa23b7df39342086fe190d6016cfd324a5a7ea3d1e257a72c8c3cbd5ca3c2c

Analysis

max time kernel
43s
max time network
46s
platform
windows7_x64
resource
win7-20220812-en
resource tags

arch:x64arch:x86image:win7-20220812-enlocale:en-usos:windows7-x64system
submitted
13/09/2022, 04:46

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General

Target

2aaa23b7df39342086fe190d6016cfd324a5a7ea3d1e257a72c8c3cbd5ca3c2c.exe
Size

2.7MB
MD5

dc7d616ad64fad037ded1f1a403381a3
SHA1

7b1169e52fdc032153042d5e3814e1805bc4b5d8
SHA256

2aaa23b7df39342086fe190d6016cfd324a5a7ea3d1e257a72c8c3cbd5ca3c2c
SHA512

1033e2a270b9d5e531fe057519f4a28a41c3d7951f27cc657b0cb1df2a16be5bf4d4470f469e456235d8e0216b22267e2bb8c1508411599697cb1f88447e6e1f
SSDEEP

49152:4cvawn8S8kwKptqOz71+uf7kYNosl6yonRyJF1hCiNkV5iawHg6pvAAJ7ki:PfnT8vuz0i6VkffNkJwHpvAAJ7ki

Score

9^/10

evasion

Malware Config

Signatures

Identifies VirtualBox via ACPI registry values (likely anti-VM) 2 TTPs 1 IoCs

evasion

Query Registry

T1012

Virtualization/Sandbox Evasion

T1497

description	ioc	Process
Key opened	\REGISTRY\MACHINE\HARDWARE\ACPI\DSDT\VBOX__	2aaa23b7df39342086fe190d6016cfd324a5a7ea3d1e257a72c8c3cbd5ca3c2c.exe

Checks BIOS information in registry 2 TTPs 2 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	2aaa23b7df39342086fe190d6016cfd324a5a7ea3d1e257a72c8c3cbd5ca3c2c.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\VideoBiosVersion	2aaa23b7df39342086fe190d6016cfd324a5a7ea3d1e257a72c8c3cbd5ca3c2c.exe

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	2aaa23b7df39342086fe190d6016cfd324a5a7ea3d1e257a72c8c3cbd5ca3c2c.exe

Suspicious use of NtSetInformationThreadHideFromDebugger 1 IoCs

pid	Process
1584	2aaa23b7df39342086fe190d6016cfd324a5a7ea3d1e257a72c8c3cbd5ca3c2c.exe

Suspicious behavior: EnumeratesProcesses 1 IoCs

pid	Process
1584	2aaa23b7df39342086fe190d6016cfd324a5a7ea3d1e257a72c8c3cbd5ca3c2c.exe

C:\Users\Admin\AppData\Local\Temp\2aaa23b7df39342086fe190d6016cfd324a5a7ea3d1e257a72c8c3cbd5ca3c2c.exe
"C:\Users\Admin\AppData\Local\Temp\2aaa23b7df39342086fe190d6016cfd324a5a7ea3d1e257a72c8c3cbd5ca3c2c.exe"
1⤵
- Identifies VirtualBox via ACPI registry values (likely anti-VM)
- Checks BIOS information in registry
- Identifies Wine through registry keys
- Suspicious use of NtSetInformationThreadHideFromDebugger
- Suspicious behavior: EnumeratesProcesses
PID:1584

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

Replay Monitor

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Downloads

memory/1584-54-0x0000000000B20000-0x0000000001190000-memory.dmp

Filesize
6.4MB

Download
memory/1584-55-0x0000000074BB1000-0x0000000074BB3000-memory.dmp

Filesize
8KB

Download
memory/1584-56-0x0000000077130000-0x00000000772B0000-memory.dmp

Filesize
1.5MB

Download
memory/1584-57-0x0000000000B20000-0x0000000001190000-memory.dmp

Filesize
6.4MB

Download
memory/1584-58-0x0000000000B20000-0x0000000001190000-memory.dmp

Filesize
6.4MB

Download