b7dfbb262541c2fadae34f13363f3d42329aabb380ae9d16021954569c4cb77e

Analysis

max time kernel
142s
max time network
171s
platform
windows10-2004_x64
resource
win10v2004-20220414-en
submitted
20-06-2022 07:40

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General

Target

b7dfbb262541c2fadae34f13363f3d42329aabb380ae9d16021954569c4cb77e.exe
Size

2.1MB
MD5

323a8aba0c38d245a7b05448c8d8ec43
SHA1

8246f104551fbd8cda34b3e05c4445d358ee3b48
SHA256

b7dfbb262541c2fadae34f13363f3d42329aabb380ae9d16021954569c4cb77e
SHA512

e882c9200446a4d6ed60bc96bc512daadcb2c80e6b819061e91f0b4ef1b529e5a6e393d34715b57ffb59dd014b6de359c6b68ca32add7ae4b9de440c69ec01f6

Score

7^/10

evasion themida

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

Processes:

b7dfbb262541c2fadae34f13363f3d42329aabb380ae9d16021954569c4cb77e.exe

description	ioc	process
Key opened	\REGISTRY\USER\S-1-5-21-3751123196-3323558407-1869646069-1000\Software\Wine	b7dfbb262541c2fadae34f13363f3d42329aabb380ae9d16021954569c4cb77e.exe

Themida packer 2 IoCs

Detects Themida, an advanced Windows software protection system.

themida

Processes:

resource	yara_rule
behavioral2/memory/1180-130-0x0000000000400000-0x0000000000627000-memory.dmp	themida
behavioral2/memory/1180-132-0x0000000000400000-0x0000000000627000-memory.dmp	themida

Program crash 1 IoCs

Processes:

WerFault.exe

pid pid_target process target process

2000 1180 WerFault.exe b7dfbb262541c2fadae34f13363f3d42329aabb380ae9d16021954569c4cb77e.exe

pid	pid_target	process	target process
2000	1180	WerFault.exe	b7dfbb262541c2fadae34f13363f3d42329aabb380ae9d16021954569c4cb77e.exe

C:\Users\Admin\AppData\Local\Temp\b7dfbb262541c2fadae34f13363f3d42329aabb380ae9d16021954569c4cb77e.exe
"C:\Users\Admin\AppData\Local\Temp\b7dfbb262541c2fadae34f13363f3d42329aabb380ae9d16021954569c4cb77e.exe"
1⤵
- Identifies Wine through registry keys
PID:1180

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -u -p 1180 -s 288
2⤵
- Program crash
PID:2000

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 408 -p 1180 -ip 1180
1⤵
PID:3120

Network

MITRE ATT&CK Matrix ATT&CK v6

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Virtualization/Sandbox Evasion

T1497

Credential Access

Discovery

Query Registry

T1012

Virtualization/Sandbox Evasion

T1497

Lateral Movement

Collection

Exfiltration

Command and Control

Impact

Replay Monitor

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Downloads

memory/1180-130-0x0000000000400000-0x0000000000627000-memory.dmp

Filesize
2.2MB

Download
memory/1180-131-0x00000000022B0000-0x000000000239C000-memory.dmp

Filesize
944KB

Download
memory/1180-132-0x0000000000400000-0x0000000000627000-memory.dmp

Filesize
2.2MB

Download