365af944717c0b0e726c6c01d8ed882644cf84d940153fc8b56c38be388f4367

Analysis

max time kernel
141s
max time network
129s
platform
windows7_x64
resource
win7-20240705-en
resource tags

arch:x64arch:x86image:win7-20240705-enlocale:en-usos:windows7-x64system
submitted
07-07-2024 02:46

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General

Target

2723afd616f4c4d0e3558e449f846577.exe
Size

1.5MB
MD5

2723afd616f4c4d0e3558e449f846577
SHA1

d4a0595bc73d96cb50c6a618c39ea0e106f4f328
SHA256

365af944717c0b0e726c6c01d8ed882644cf84d940153fc8b56c38be388f4367
SHA512

2b31924f0b5bc1f9000ce55e49cca0006d2292fb27e5a57aca104dda84e4e29d5a16c76385ccc9a28fce17f969d746cfc0778e03772c85af61741380bddc354b
SSDEEP

24576:HHpfP4sz2QDGfo3xTAZkBingmtN3A79JMFJEzqiDV/yAaQlMfkc5O+JxfSbNf:pfP4MIkAZkcnx5Ez9D5bQf7fShf

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

description	ioc	Process
Key opened	\REGISTRY\USER\S-1-5-21-3502430532-24693940-2469786940-1000\Software\Wine	2723afd616f4c4d0e3558e449f846577.exe

Themida packer 3 IoCs

Detects Themida, an advanced Windows software protection system.

themida

resource	yara_rule
behavioral1/memory/2872-0-0x0000000000400000-0x00000000006CDB00-memory.dmp	themida
behavioral1/memory/2872-3-0x0000000000400000-0x00000000006CDB00-memory.dmp	themida
behavioral1/memory/2872-6-0x0000000000400000-0x00000000006CDB00-memory.dmp	themida

Program crash 1 IoCs

pid	pid_target	Process	procid_target
2572	2872	WerFault.exe	29

Suspicious behavior: EnumeratesProcesses 1 IoCs

pid	Process
2872	2723afd616f4c4d0e3558e449f846577.exe

Suspicious use of WriteProcessMemory 4 IoCs

description	pid	Process	procid_target
PID 2872 wrote to memory of 2572	2872	2723afd616f4c4d0e3558e449f846577.exe	30
PID 2872 wrote to memory of 2572	2872	2723afd616f4c4d0e3558e449f846577.exe	30
PID 2872 wrote to memory of 2572	2872	2723afd616f4c4d0e3558e449f846577.exe	30
PID 2872 wrote to memory of 2572	2872	2723afd616f4c4d0e3558e449f846577.exe	30

C:\Users\Admin\AppData\Local\Temp\2723afd616f4c4d0e3558e449f846577.exe
"C:\Users\Admin\AppData\Local\Temp\2723afd616f4c4d0e3558e449f846577.exe"
1⤵
- Identifies Wine through registry keys
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of WriteProcessMemory
PID:2872
- C:\Windows\SysWOW64\WerFault.exe
  C:\Windows\SysWOW64\WerFault.exe -u -p 2872 -s 384
  2⤵
  - Program crash
  PID:2572

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

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

Command and Control

Exfiltration

Impact

Replay Monitor

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Downloads

memory/2872-0-0x0000000000400000-0x00000000006CDB00-memory.dmp

Filesize
2.8MB

Download
memory/2872-1-0x0000000000880000-0x0000000000881000-memory.dmp

Filesize
4KB

Download
memory/2872-2-0x0000000001FA0000-0x000000000209F000-memory.dmp

Filesize
1020KB

Download
memory/2872-3-0x0000000000400000-0x00000000006CDB00-memory.dmp

Filesize
2.8MB

Download
memory/2872-5-0x0000000000401000-0x0000000000408000-memory.dmp

Filesize
28KB

Download
memory/2872-4-0x0000000005200000-0x0000000005202000-memory.dmp

Filesize
8KB

Download
memory/2872-6-0x0000000000400000-0x00000000006CDB00-memory.dmp

Filesize
2.8MB

Download
memory/2872-8-0x0000000000880000-0x0000000000881000-memory.dmp

Filesize
4KB

Download