524d99b4e16d5c563bde2611e69a214d5fdee5761181e68cd482dd004a3f6e02

General

Target

3940ec561ee9f25288b59d8ef31f8a2c_JaffaCakes118.exe
Size

940KB
MD5

3940ec561ee9f25288b59d8ef31f8a2c
SHA1

35da11fb910b2c0317cb947e99b0f6893f4b0f0b
SHA256

524d99b4e16d5c563bde2611e69a214d5fdee5761181e68cd482dd004a3f6e02
SHA512

9b7274c438531e4b52c06c64f703b87207668b05e63d0bff1d74814fcd96f00839f6c4c5c033d45b2967189ea4c3de69f7a1a5a76a9ff9e863bcaf2e61067101
SSDEEP

12288:OKVVRYin4+EvfXS2u15Vq/CRbKQt7Ibc1TsrfTTWz5UwN7lABKXmfFj2DOJ7rYXz:O8nhOi2i5Vq/CRxc4SrfHWqnN78Xf3

Score

7^/10

evasion persistence 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-1-5-21-2958949473-3205530200-1453100116-1000\Software\Wine	3940ec561ee9f25288b59d8ef31f8a2c_JaffaCakes118.exe

Themida packer 24 IoCs

Detects Themida, an advanced Windows software protection system.

themida

resource	yara_rule
behavioral1/memory/2688-0-0x0000000000400000-0x0000000000619000-memory.dmp	themida
behavioral1/memory/2688-2-0x0000000000400000-0x0000000000619000-memory.dmp	themida
behavioral1/memory/2688-3-0x0000000000400000-0x0000000000619000-memory.dmp	themida
behavioral1/memory/2688-4-0x0000000000400000-0x0000000000619000-memory.dmp	themida
behavioral1/memory/2688-5-0x0000000000400000-0x0000000000619000-memory.dmp	themida
behavioral1/memory/2688-6-0x0000000000400000-0x0000000000619000-memory.dmp	themida
behavioral1/memory/2688-7-0x0000000000400000-0x0000000000619000-memory.dmp	themida
behavioral1/memory/2688-8-0x0000000000400000-0x0000000000619000-memory.dmp	themida
behavioral1/memory/2688-9-0x0000000000400000-0x0000000000619000-memory.dmp	themida
behavioral1/memory/2688-10-0x0000000000400000-0x0000000000619000-memory.dmp	themida
behavioral1/memory/2688-11-0x0000000000400000-0x0000000000619000-memory.dmp	themida
behavioral1/memory/2688-12-0x0000000000400000-0x0000000000619000-memory.dmp	themida
behavioral1/memory/2688-13-0x0000000000400000-0x0000000000619000-memory.dmp	themida
behavioral1/memory/2688-14-0x0000000000400000-0x0000000000619000-memory.dmp	themida
behavioral1/memory/2688-15-0x0000000000400000-0x0000000000619000-memory.dmp	themida
behavioral1/memory/2688-16-0x0000000000400000-0x0000000000619000-memory.dmp	themida
behavioral1/memory/2688-17-0x0000000000400000-0x0000000000619000-memory.dmp	themida
behavioral1/memory/2688-18-0x0000000000400000-0x0000000000619000-memory.dmp	themida
behavioral1/memory/2688-19-0x0000000000400000-0x0000000000619000-memory.dmp	themida
behavioral1/memory/2688-20-0x0000000000400000-0x0000000000619000-memory.dmp	themida
behavioral1/memory/2688-21-0x0000000000400000-0x0000000000619000-memory.dmp	themida
behavioral1/memory/2688-22-0x0000000000400000-0x0000000000619000-memory.dmp	themida
behavioral1/memory/2688-23-0x0000000000400000-0x0000000000619000-memory.dmp	themida
behavioral1/memory/2688-24-0x0000000000400000-0x0000000000619000-memory.dmp	themida

Adds Run key to start application 2 TTPs 1 IoCs

persistence

Registry Run Keys / Startup Folder

T1547.001

Modify Registry

T1112

description	ioc	Process
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Windows\CurrentVersion\Run\ = "C:\\Users\\Admin\\AppData\\Local\\Temp\\3940ec561ee9f25288b59d8ef31f8a2c_JaffaCakes118.exe"	3940ec561ee9f25288b59d8ef31f8a2c_JaffaCakes118.exe

Suspicious use of NtSetInformationThreadHideFromDebugger 1 IoCs

pid	Process
2688	3940ec561ee9f25288b59d8ef31f8a2c_JaffaCakes118.exe

Suspicious behavior: EnumeratesProcesses 1 IoCs

pid	Process
2688	3940ec561ee9f25288b59d8ef31f8a2c_JaffaCakes118.exe

C:\Users\Admin\AppData\Local\Temp\3940ec561ee9f25288b59d8ef31f8a2c_JaffaCakes118.exe
"C:\Users\Admin\AppData\Local\Temp\3940ec561ee9f25288b59d8ef31f8a2c_JaffaCakes118.exe"
1⤵
- Identifies Wine through registry keys
- Adds Run key to start application
- Suspicious use of NtSetInformationThreadHideFromDebugger
- Suspicious behavior: EnumeratesProcesses
PID:2688

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Boot or Logon Autostart Execution

1

T1547

Registry Run Keys / Startup Folder

1

T1547.001

Privilege Escalation

Boot or Logon Autostart Execution

1

T1547

Registry Run Keys / Startup Folder

1

T1547.001

Defense Evasion

Modify Registry

1

T1112

Virtualization/Sandbox Evasion

1

T1497

Credential Access

Discovery

Query Registry

1

T1012

Virtualization/Sandbox Evasion

1

T1497

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

Replay Monitor

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Downloads

memory/2688-0-0x0000000000400000-0x0000000000619000-memory.dmp

Filesize
2.1MB

Download
memory/2688-2-0x0000000000400000-0x0000000000619000-memory.dmp

Filesize
2.1MB

Download
memory/2688-3-0x0000000000400000-0x0000000000619000-memory.dmp

Filesize
2.1MB

Download
memory/2688-1-0x0000000000401000-0x0000000000435000-memory.dmp

Filesize
208KB

Download
memory/2688-4-0x0000000000400000-0x0000000000619000-memory.dmp

Filesize
2.1MB

Download
memory/2688-5-0x0000000000400000-0x0000000000619000-memory.dmp

Filesize
2.1MB

Download
memory/2688-6-0x0000000000400000-0x0000000000619000-memory.dmp

Filesize
2.1MB

Download
memory/2688-7-0x0000000000400000-0x0000000000619000-memory.dmp

Filesize
2.1MB

Download
memory/2688-8-0x0000000000400000-0x0000000000619000-memory.dmp

Filesize
2.1MB

Download
memory/2688-9-0x0000000000400000-0x0000000000619000-memory.dmp

Filesize
2.1MB

Download
memory/2688-10-0x0000000000400000-0x0000000000619000-memory.dmp

Filesize
2.1MB

Download
memory/2688-11-0x0000000000400000-0x0000000000619000-memory.dmp

Filesize
2.1MB

Download
memory/2688-12-0x0000000000400000-0x0000000000619000-memory.dmp

Filesize
2.1MB

Download
memory/2688-13-0x0000000000400000-0x0000000000619000-memory.dmp

Filesize
2.1MB

Download
memory/2688-14-0x0000000000400000-0x0000000000619000-memory.dmp

Filesize
2.1MB

Download
memory/2688-15-0x0000000000400000-0x0000000000619000-memory.dmp

Filesize
2.1MB

Download
memory/2688-16-0x0000000000400000-0x0000000000619000-memory.dmp

Filesize
2.1MB

Download
memory/2688-17-0x0000000000400000-0x0000000000619000-memory.dmp

Filesize
2.1MB

Download
memory/2688-18-0x0000000000400000-0x0000000000619000-memory.dmp

Filesize
2.1MB

Download
memory/2688-19-0x0000000000400000-0x0000000000619000-memory.dmp

Filesize
2.1MB

Download
memory/2688-20-0x0000000000400000-0x0000000000619000-memory.dmp

Filesize
2.1MB

Download
memory/2688-21-0x0000000000400000-0x0000000000619000-memory.dmp

Filesize
2.1MB

Download
memory/2688-22-0x0000000000400000-0x0000000000619000-memory.dmp

Filesize
2.1MB

Download
memory/2688-23-0x0000000000400000-0x0000000000619000-memory.dmp

Filesize
2.1MB

Download
memory/2688-24-0x0000000000400000-0x0000000000619000-memory.dmp

Filesize
2.1MB

Download

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

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Downloads