357bfeb4dbae574eb931d9fb3de7792b82ad817e92ed8262a1264e19bc060758

General

Target

a0babd53e04495d2014936eae51f8d4f_JaffaCakes118.exe
Size

1.4MB
MD5

a0babd53e04495d2014936eae51f8d4f
SHA1

0fe6a98dc025c6d1e7bd0e3f78b2c9a1b359e181
SHA256

357bfeb4dbae574eb931d9fb3de7792b82ad817e92ed8262a1264e19bc060758
SHA512

323ebd57c2d61699f6cb713d636cfede107a8c7558301748e4dd381b181511e6145114d18417f367299a8444cc0407b02696f93048e94ed9b9f0253a5b50ac9a
SSDEEP

24576:P6cuT2VMukND1g7ChtQtBN6Car6hvPXrY6owF99AheSrwn9r3MYQtv6ZiYNEmUqD:PCgMFNBg2tQbN6frWbb7CsSrw9r3MTt4

Score

7^/10

discovery 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-1-5-21-3450744190-3404161390-554719085-1000\Software\Wine	a0babd53e04495d2014936eae51f8d4f_JaffaCakes118.exe

Themida packer 5 IoCs

Detects Themida, an advanced Windows software protection system.

themida

resource	yara_rule
behavioral1/memory/2348-0-0x0000000010000000-0x0000000010166000-memory.dmp	themida
behavioral1/memory/2348-4-0x0000000010000000-0x0000000010166000-memory.dmp	themida
behavioral1/memory/2348-13-0x0000000010000000-0x0000000010166000-memory.dmp	themida
behavioral1/memory/2348-16-0x0000000010000000-0x0000000010166000-memory.dmp	themida
behavioral1/memory/2348-17-0x0000000010000000-0x0000000010166000-memory.dmp	themida

Suspicious use of SetThreadContext 1 IoCs

description	pid	Process	procid_target
PID 2348 set thread context of 2252	2348	a0babd53e04495d2014936eae51f8d4f_JaffaCakes118.exe	31

System Location Discovery: System Language Discovery 1 TTPs 1 IoCs

Attempt gather information about the system language of a victim in order to infer the geographical location of that host.

discovery

System Language Discovery

T1614.001

description	ioc	Process
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	a0babd53e04495d2014936eae51f8d4f_JaffaCakes118.exe

Suspicious behavior: EnumeratesProcesses 1 IoCs

pid	Process
2348	a0babd53e04495d2014936eae51f8d4f_JaffaCakes118.exe

Suspicious use of WriteProcessMemory 8 IoCs

description	pid	Process	procid_target
PID 2348 wrote to memory of 2252	2348	a0babd53e04495d2014936eae51f8d4f_JaffaCakes118.exe	31
PID 2348 wrote to memory of 2252	2348	a0babd53e04495d2014936eae51f8d4f_JaffaCakes118.exe	31
PID 2348 wrote to memory of 2252	2348	a0babd53e04495d2014936eae51f8d4f_JaffaCakes118.exe	31
PID 2348 wrote to memory of 2252	2348	a0babd53e04495d2014936eae51f8d4f_JaffaCakes118.exe	31
PID 2348 wrote to memory of 2252	2348	a0babd53e04495d2014936eae51f8d4f_JaffaCakes118.exe	31
PID 2348 wrote to memory of 2252	2348	a0babd53e04495d2014936eae51f8d4f_JaffaCakes118.exe	31
PID 2348 wrote to memory of 2252	2348	a0babd53e04495d2014936eae51f8d4f_JaffaCakes118.exe	31
PID 2348 wrote to memory of 2252	2348	a0babd53e04495d2014936eae51f8d4f_JaffaCakes118.exe	31

C:\Users\Admin\AppData\Local\Temp\a0babd53e04495d2014936eae51f8d4f_JaffaCakes118.exe
"C:\Users\Admin\AppData\Local\Temp\a0babd53e04495d2014936eae51f8d4f_JaffaCakes118.exe"
1⤵
- Identifies Wine through registry keys
- Suspicious use of SetThreadContext
- System Location Discovery: System Language Discovery
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of WriteProcessMemory
PID:2348
- C:\Users\Admin\AppData\Local\Temp\a0babd53e04495d2014936eae51f8d4f_JaffaCakes118.exe
  "C:\Users\Admin\AppData\Local\Temp\a0babd53e04495d2014936eae51f8d4f_JaffaCakes118.exe"
  2⤵
  PID:2252

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Virtualization/Sandbox Evasion

1

T1497

Credential Access

Discovery

Query Registry

1

T1012

System Location Discovery

1

T1614

System Language Discovery

1

T1614.001

Virtualization/Sandbox Evasion

1

T1497

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

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Downloads

memory/2252-9-0x0000000000400000-0x0000000000403000-memory.dmp

Filesize
12KB

Download
memory/2252-7-0x0000000000400000-0x0000000000403000-memory.dmp

Filesize
12KB

Download
memory/2252-5-0x0000000000400000-0x0000000000403000-memory.dmp

Filesize
12KB

Download
memory/2252-11-0x000000007EFDE000-0x000000007EFDF000-memory.dmp

Filesize
4KB

Download
memory/2252-10-0x0000000000400000-0x0000000000403000-memory.dmp

Filesize
12KB

Download
memory/2348-4-0x0000000010000000-0x0000000010166000-memory.dmp

Filesize
1.4MB

Download
memory/2348-2-0x0000000001C30000-0x0000000001D2E000-memory.dmp

Filesize
1016KB

Download
memory/2348-13-0x0000000010000000-0x0000000010166000-memory.dmp

Filesize
1.4MB

Download
memory/2348-3-0x0000000010001000-0x000000001000D000-memory.dmp

Filesize
48KB

Download
memory/2348-0-0x0000000010000000-0x0000000010166000-memory.dmp

Filesize
1.4MB

Download
memory/2348-15-0x0000000003F10000-0x0000000004076000-memory.dmp

Filesize
1.4MB

Download
memory/2348-1-0x00000000001F0000-0x00000000001F1000-memory.dmp

Filesize
4KB

Download
memory/2348-16-0x0000000010000000-0x0000000010166000-memory.dmp

Filesize
1.4MB

Download
memory/2348-17-0x0000000010000000-0x0000000010166000-memory.dmp

Filesize
1.4MB

Download
memory/2348-18-0x0000000010001000-0x000000001000D000-memory.dmp

Filesize
48KB

Download

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

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Downloads