a008fe36c3e8f536e45c055f44b79d6b77a83cec229fff45ccb8ca0da41b713d

General

Target

a977e327371750bfeadd9e68992cf746_JaffaCakes118.exe
Size

2.4MB
MD5

a977e327371750bfeadd9e68992cf746
SHA1

c9b42e3efad62ab394fca0c5d3d37ff63f72674c
SHA256

a008fe36c3e8f536e45c055f44b79d6b77a83cec229fff45ccb8ca0da41b713d
SHA512

5dec901e01514eddc4dfdbdab00d4978f21e8078b929d95e459703a1d2e1e38633ac767fed8370f3b0764c7adaf2e838c5d4d33cb3d86a8aa2772a858d8ef26e
SSDEEP

49152:ObbGt8Y7WqoF8zehQcw300mzGMRNxazyLZP8RKbRh:kYqqv4Qc/0nMRyMZP8Re

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-1-5-21-1506706701-1246725540-2219210854-1000\Software\Wine	a977e327371750bfeadd9e68992cf746_JaffaCakes118.exe

Themida packer 22 IoCs

Detects Themida, an advanced Windows software protection system.

themida

resource	yara_rule
behavioral1/memory/1992-0-0x0000000000400000-0x000000000065B000-memory.dmp	themida
behavioral1/memory/1992-14-0x0000000000400000-0x000000000065B000-memory.dmp	themida
behavioral1/memory/1992-15-0x0000000000400000-0x000000000065B000-memory.dmp	themida
behavioral1/memory/1992-16-0x0000000000400000-0x000000000065B000-memory.dmp	themida
behavioral1/memory/1992-17-0x0000000000400000-0x000000000065B000-memory.dmp	themida
behavioral1/memory/1992-19-0x0000000000400000-0x000000000065B000-memory.dmp	themida
behavioral1/memory/1992-20-0x0000000000400000-0x000000000065B000-memory.dmp	themida
behavioral1/memory/1992-22-0x0000000000400000-0x000000000065B000-memory.dmp	themida
behavioral1/memory/1992-21-0x0000000000400000-0x000000000065B000-memory.dmp	themida
behavioral1/memory/1992-23-0x0000000000400000-0x000000000065B000-memory.dmp	themida
behavioral1/memory/1992-24-0x0000000000400000-0x000000000065B000-memory.dmp	themida
behavioral1/memory/1992-25-0x0000000000400000-0x000000000065B000-memory.dmp	themida
behavioral1/memory/1992-26-0x0000000000400000-0x000000000065B000-memory.dmp	themida
behavioral1/memory/1992-27-0x0000000000400000-0x000000000065B000-memory.dmp	themida
behavioral1/memory/1992-28-0x0000000000400000-0x000000000065B000-memory.dmp	themida
behavioral1/memory/1992-29-0x0000000000400000-0x000000000065B000-memory.dmp	themida
behavioral1/memory/1992-30-0x0000000000400000-0x000000000065B000-memory.dmp	themida
behavioral1/memory/1992-31-0x0000000000400000-0x000000000065B000-memory.dmp	themida
behavioral1/memory/1992-32-0x0000000000400000-0x000000000065B000-memory.dmp	themida
behavioral1/memory/1992-33-0x0000000000400000-0x000000000065B000-memory.dmp	themida
behavioral1/memory/1992-34-0x0000000000400000-0x000000000065B000-memory.dmp	themida
behavioral1/memory/1992-35-0x0000000000400000-0x000000000065B000-memory.dmp	themida

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	a977e327371750bfeadd9e68992cf746_JaffaCakes118.exe

Suspicious behavior: EnumeratesProcesses 1 IoCs

pid	Process
1992	a977e327371750bfeadd9e68992cf746_JaffaCakes118.exe

Suspicious use of SetWindowsHookEx 2 IoCs

pid	Process
1992	a977e327371750bfeadd9e68992cf746_JaffaCakes118.exe
1992	a977e327371750bfeadd9e68992cf746_JaffaCakes118.exe

C:\Users\Admin\AppData\Local\Temp\a977e327371750bfeadd9e68992cf746_JaffaCakes118.exe
"C:\Users\Admin\AppData\Local\Temp\a977e327371750bfeadd9e68992cf746_JaffaCakes118.exe"
1⤵
- Identifies Wine through registry keys
- System Location Discovery: System Language Discovery
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of SetWindowsHookEx
PID:1992

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/1992-0-0x0000000000400000-0x000000000065B000-memory.dmp

Filesize
2.4MB

Download
memory/1992-6-0x00000000040A0000-0x00000000040A1000-memory.dmp

Filesize
4KB

Download
memory/1992-5-0x0000000004050000-0x0000000004051000-memory.dmp

Filesize
4KB

Download
memory/1992-4-0x00000000041E0000-0x00000000041E1000-memory.dmp

Filesize
4KB

Download
memory/1992-13-0x0000000000401000-0x0000000000434000-memory.dmp

Filesize
204KB

Download
memory/1992-12-0x0000000004210000-0x0000000004211000-memory.dmp

Filesize
4KB

Download
memory/1992-11-0x0000000004020000-0x0000000004021000-memory.dmp

Filesize
4KB

Download
memory/1992-10-0x00000000041F0000-0x00000000041F1000-memory.dmp

Filesize
4KB

Download
memory/1992-9-0x0000000004060000-0x0000000004061000-memory.dmp

Filesize
4KB

Download
memory/1992-8-0x0000000004030000-0x0000000004031000-memory.dmp

Filesize
4KB

Download
memory/1992-1-0x0000000004200000-0x0000000004201000-memory.dmp

Filesize
4KB

Download
memory/1992-7-0x0000000004070000-0x0000000004072000-memory.dmp

Filesize
8KB

Download
memory/1992-3-0x0000000004000000-0x0000000004001000-memory.dmp

Filesize
4KB

Download
memory/1992-2-0x0000000004040000-0x0000000004041000-memory.dmp

Filesize
4KB

Download
memory/1992-14-0x0000000000400000-0x000000000065B000-memory.dmp

Filesize
2.4MB

Download
memory/1992-15-0x0000000000400000-0x000000000065B000-memory.dmp

Filesize
2.4MB

Download
memory/1992-16-0x0000000000400000-0x000000000065B000-memory.dmp

Filesize
2.4MB

Download
memory/1992-17-0x0000000000400000-0x000000000065B000-memory.dmp

Filesize
2.4MB

Download
memory/1992-18-0x0000000000401000-0x0000000000434000-memory.dmp

Filesize
204KB

Download
memory/1992-19-0x0000000000400000-0x000000000065B000-memory.dmp

Filesize
2.4MB

Download
memory/1992-20-0x0000000000400000-0x000000000065B000-memory.dmp

Filesize
2.4MB

Download
memory/1992-22-0x0000000000400000-0x000000000065B000-memory.dmp

Filesize
2.4MB

Download
memory/1992-21-0x0000000000400000-0x000000000065B000-memory.dmp

Filesize
2.4MB

Download
memory/1992-23-0x0000000000400000-0x000000000065B000-memory.dmp

Filesize
2.4MB

Download
memory/1992-24-0x0000000000400000-0x000000000065B000-memory.dmp

Filesize
2.4MB

Download
memory/1992-25-0x0000000000400000-0x000000000065B000-memory.dmp

Filesize
2.4MB

Download
memory/1992-26-0x0000000000400000-0x000000000065B000-memory.dmp

Filesize
2.4MB

Download
memory/1992-27-0x0000000000400000-0x000000000065B000-memory.dmp

Filesize
2.4MB

Download
memory/1992-28-0x0000000000400000-0x000000000065B000-memory.dmp

Filesize
2.4MB

Download
memory/1992-29-0x0000000000400000-0x000000000065B000-memory.dmp

Filesize
2.4MB

Download
memory/1992-30-0x0000000000400000-0x000000000065B000-memory.dmp

Filesize
2.4MB

Download
memory/1992-31-0x0000000000400000-0x000000000065B000-memory.dmp

Filesize
2.4MB

Download
memory/1992-32-0x0000000000400000-0x000000000065B000-memory.dmp

Filesize
2.4MB

Download
memory/1992-33-0x0000000000400000-0x000000000065B000-memory.dmp

Filesize
2.4MB

Download
memory/1992-34-0x0000000000400000-0x000000000065B000-memory.dmp

Filesize
2.4MB

Download
memory/1992-35-0x0000000000400000-0x000000000065B000-memory.dmp

Filesize
2.4MB

Download

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

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Downloads