083d05c6c870c60bbb67975688cb740e7fb66c308f31ce86d9c00121134243e5

Analysis

max time kernel
122s
max time network
123s
platform
windows7_x64
resource
win7-20231129-en
resource tags

arch:x64arch:x86image:win7-20231129-enlocale:en-usos:windows7-x64system
submitted
27/06/2024, 05:24

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General

Target

14d24f95c9c2d0cafa01c504b780bf76_JaffaCakes118.exe
Size

1.9MB
MD5

14d24f95c9c2d0cafa01c504b780bf76
SHA1

6ec88945ee320b25fd3c48be225eaafa6b1db710
SHA256

083d05c6c870c60bbb67975688cb740e7fb66c308f31ce86d9c00121134243e5
SHA512

14363072bd2b707c7fd20ac40636745585de835bc1793852b2c96e70061a5c953ac1c5beb1adc9970f0189960ac3cc5456395fb1cd0205c4ece5e1c7cc17807d
SSDEEP

49152:9gCqbEFYjY3+mSO8sXuUtOjxL61v8VZ16F0mIQN5WDWC3cu2DJkHpeNCFhjGGJ/:t2EejOJuxjxLMv8VV

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-1-5-21-3627615824-4061627003-3019543961-1000\Software\Wine	14d24f95c9c2d0cafa01c504b780bf76_JaffaCakes118.exe

Themida packer 2 IoCs

Detects Themida, an advanced Windows software protection system.

themida

resource	yara_rule
behavioral1/memory/3040-0-0x0000000000400000-0x000000000061F000-memory.dmp	themida
behavioral1/memory/3040-6-0x0000000000400000-0x000000000061F000-memory.dmp	themida

Drops file in System32 directory 4 IoCs

description	ioc	Process
File opened for modification	C:\Windows\SysWOW64\brc_Server.exe	14d24f95c9c2d0cafa01c504b780bf76_JaffaCakes118.exe
File opened for modification	C:\Windows\SysWOW64\brc_Server.dat	14d24f95c9c2d0cafa01c504b780bf76_JaffaCakes118.exe
File created	C:\Windows\SysWOW64\brc_Server.exe	14d24f95c9c2d0cafa01c504b780bf76_JaffaCakes118.exe
File created	C:\Windows\SysWOW64\brc_Server.dat	14d24f95c9c2d0cafa01c504b780bf76_JaffaCakes118.exe

Suspicious behavior: EnumeratesProcesses 4 IoCs

pid	Process
3040	14d24f95c9c2d0cafa01c504b780bf76_JaffaCakes118.exe
3040	14d24f95c9c2d0cafa01c504b780bf76_JaffaCakes118.exe
3040	14d24f95c9c2d0cafa01c504b780bf76_JaffaCakes118.exe
3040	14d24f95c9c2d0cafa01c504b780bf76_JaffaCakes118.exe

C:\Users\Admin\AppData\Local\Temp\14d24f95c9c2d0cafa01c504b780bf76_JaffaCakes118.exe
"C:\Users\Admin\AppData\Local\Temp\14d24f95c9c2d0cafa01c504b780bf76_JaffaCakes118.exe"
1⤵
- Identifies Wine through registry keys
- Drops file in System32 directory
- Suspicious behavior: EnumeratesProcesses
PID:3040

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/3040-0-0x0000000000400000-0x000000000061F000-memory.dmp

Filesize
2.1MB

Download
memory/3040-2-0x0000000000260000-0x0000000000261000-memory.dmp

Filesize
4KB

Download
memory/3040-1-0x0000000000620000-0x000000000070C000-memory.dmp

Filesize
944KB

Download
memory/3040-3-0x0000000000401000-0x0000000000427000-memory.dmp

Filesize
152KB

Download
memory/3040-6-0x0000000000400000-0x000000000061F000-memory.dmp

Filesize
2.1MB

Download