385c3be3d44f6d8e13a1c663dbe6fbdf5d5c263dc577ee86d4403d3663a7a37e

General

Target

a9cd3f1e8dab44036b6a07cfda379a5d_JaffaCakes118.exe
Size

3.7MB
MD5

a9cd3f1e8dab44036b6a07cfda379a5d
SHA1

9dd14f6e4f11192aeaf7855fb138ab6bc23fd925
SHA256

385c3be3d44f6d8e13a1c663dbe6fbdf5d5c263dc577ee86d4403d3663a7a37e
SHA512

80b2df689dabe31a6edd962601789b92d6517aeba1e6c5b842c9d2ab88109ed7d1e9f36d15d7a9d6fbdea3c32b6017dbfeb45b0d3a7d20574040827924a57bf7
SSDEEP

98304:jkM0cQ6NikoQqOVeTLf9LZSS/j3mWrOpwi04cOUQd5:w9cQLktVVej/jmFpwi04AO

Score

7^/10

discovery persistence themida

Malware Config

Signatures

Themida packer 32 IoCs

Detects Themida, an advanced Windows software protection system.

themida

resource	yara_rule
behavioral1/memory/2304-1-0x0000000000400000-0x00000000011C1000-memory.dmp	themida
behavioral1/memory/2304-2-0x0000000000400000-0x00000000011C1000-memory.dmp	themida
behavioral1/memory/2304-3-0x0000000000400000-0x00000000011C1000-memory.dmp	themida
behavioral1/memory/2304-4-0x0000000000400000-0x00000000011C1000-memory.dmp	themida
behavioral1/memory/2304-5-0x0000000000400000-0x00000000011C1000-memory.dmp	themida
behavioral1/memory/2304-6-0x0000000000400000-0x00000000011C1000-memory.dmp	themida
behavioral1/memory/2304-7-0x0000000000400000-0x00000000011C1000-memory.dmp	themida
behavioral1/memory/2304-8-0x0000000000400000-0x00000000011C1000-memory.dmp	themida
behavioral1/memory/2304-9-0x0000000000400000-0x00000000011C1000-memory.dmp	themida
behavioral1/memory/2304-10-0x0000000000400000-0x00000000011C1000-memory.dmp	themida
behavioral1/memory/2304-11-0x0000000000400000-0x00000000011C1000-memory.dmp	themida
behavioral1/memory/2304-12-0x0000000000400000-0x00000000011C1000-memory.dmp	themida
behavioral1/memory/2304-13-0x0000000000400000-0x00000000011C1000-memory.dmp	themida
behavioral1/memory/2304-14-0x0000000000400000-0x00000000011C1000-memory.dmp	themida
behavioral1/memory/2304-15-0x0000000000400000-0x00000000011C1000-memory.dmp	themida
behavioral1/memory/2304-16-0x0000000000400000-0x00000000011C1000-memory.dmp	themida
behavioral1/memory/2304-17-0x0000000000400000-0x00000000011C1000-memory.dmp	themida
behavioral1/memory/2304-18-0x0000000000400000-0x00000000011C1000-memory.dmp	themida
behavioral1/memory/2304-19-0x0000000000400000-0x00000000011C1000-memory.dmp	themida
behavioral1/memory/2304-20-0x0000000000400000-0x00000000011C1000-memory.dmp	themida
behavioral1/memory/2304-21-0x0000000000400000-0x00000000011C1000-memory.dmp	themida
behavioral1/memory/2304-22-0x0000000000400000-0x00000000011C1000-memory.dmp	themida
behavioral1/memory/2304-23-0x0000000000400000-0x00000000011C1000-memory.dmp	themida
behavioral1/memory/2304-24-0x0000000000400000-0x00000000011C1000-memory.dmp	themida
behavioral1/memory/2304-25-0x0000000000400000-0x00000000011C1000-memory.dmp	themida
behavioral1/memory/2304-26-0x0000000000400000-0x00000000011C1000-memory.dmp	themida
behavioral1/memory/2304-27-0x0000000000400000-0x00000000011C1000-memory.dmp	themida
behavioral1/memory/2304-28-0x0000000000400000-0x00000000011C1000-memory.dmp	themida
behavioral1/memory/2304-29-0x0000000000400000-0x00000000011C1000-memory.dmp	themida
behavioral1/memory/2304-30-0x0000000000400000-0x00000000011C1000-memory.dmp	themida
behavioral1/memory/2304-31-0x0000000000400000-0x00000000011C1000-memory.dmp	themida
behavioral1/memory/2304-32-0x0000000000400000-0x00000000011C1000-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\WindowsUpdate = "C:\\Arquivos de programas\\WindowsUpdate.scr"	a9cd3f1e8dab44036b6a07cfda379a5d_JaffaCakes118.exe

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	a9cd3f1e8dab44036b6a07cfda379a5d_JaffaCakes118.exe

Suspicious behavior: EnumeratesProcesses 1 IoCs

pid	Process
2304	a9cd3f1e8dab44036b6a07cfda379a5d_JaffaCakes118.exe

Suspicious behavior: GetForegroundWindowSpam 1 IoCs

pid	Process
2304	a9cd3f1e8dab44036b6a07cfda379a5d_JaffaCakes118.exe

C:\Users\Admin\AppData\Local\Temp\a9cd3f1e8dab44036b6a07cfda379a5d_JaffaCakes118.exe
"C:\Users\Admin\AppData\Local\Temp\a9cd3f1e8dab44036b6a07cfda379a5d_JaffaCakes118.exe"
1⤵
- Adds Run key to start application
- System Location Discovery: System Language Discovery
- Suspicious behavior: EnumeratesProcesses
- Suspicious behavior: GetForegroundWindowSpam
PID:2304

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

Credential Access

Discovery

System Location Discovery

1

T1614

System Language Discovery

1

T1614.001

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

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Downloads

memory/2304-0-0x0000000000401000-0x000000000046D000-memory.dmp

Filesize
432KB

Download
memory/2304-1-0x0000000000400000-0x00000000011C1000-memory.dmp

Filesize
13.8MB

Download
memory/2304-2-0x0000000000400000-0x00000000011C1000-memory.dmp

Filesize
13.8MB

Download
memory/2304-3-0x0000000000400000-0x00000000011C1000-memory.dmp

Filesize
13.8MB

Download
memory/2304-4-0x0000000000400000-0x00000000011C1000-memory.dmp

Filesize
13.8MB

Download
memory/2304-5-0x0000000000400000-0x00000000011C1000-memory.dmp

Filesize
13.8MB

Download
memory/2304-6-0x0000000000400000-0x00000000011C1000-memory.dmp

Filesize
13.8MB

Download
memory/2304-7-0x0000000000400000-0x00000000011C1000-memory.dmp

Filesize
13.8MB

Download
memory/2304-8-0x0000000000400000-0x00000000011C1000-memory.dmp

Filesize
13.8MB

Download
memory/2304-9-0x0000000000400000-0x00000000011C1000-memory.dmp

Filesize
13.8MB

Download
memory/2304-10-0x0000000000400000-0x00000000011C1000-memory.dmp

Filesize
13.8MB

Download
memory/2304-11-0x0000000000400000-0x00000000011C1000-memory.dmp

Filesize
13.8MB

Download
memory/2304-12-0x0000000000400000-0x00000000011C1000-memory.dmp

Filesize
13.8MB

Download
memory/2304-13-0x0000000000400000-0x00000000011C1000-memory.dmp

Filesize
13.8MB

Download
memory/2304-14-0x0000000000400000-0x00000000011C1000-memory.dmp

Filesize
13.8MB

Download
memory/2304-15-0x0000000000400000-0x00000000011C1000-memory.dmp

Filesize
13.8MB

Download
memory/2304-16-0x0000000000400000-0x00000000011C1000-memory.dmp

Filesize
13.8MB

Download
memory/2304-17-0x0000000000400000-0x00000000011C1000-memory.dmp

Filesize
13.8MB

Download
memory/2304-18-0x0000000000400000-0x00000000011C1000-memory.dmp

Filesize
13.8MB

Download
memory/2304-19-0x0000000000400000-0x00000000011C1000-memory.dmp

Filesize
13.8MB

Download
memory/2304-20-0x0000000000400000-0x00000000011C1000-memory.dmp

Filesize
13.8MB

Download
memory/2304-21-0x0000000000400000-0x00000000011C1000-memory.dmp

Filesize
13.8MB

Download
memory/2304-22-0x0000000000400000-0x00000000011C1000-memory.dmp

Filesize
13.8MB

Download
memory/2304-23-0x0000000000400000-0x00000000011C1000-memory.dmp

Filesize
13.8MB

Download
memory/2304-24-0x0000000000400000-0x00000000011C1000-memory.dmp

Filesize
13.8MB

Download
memory/2304-25-0x0000000000400000-0x00000000011C1000-memory.dmp

Filesize
13.8MB

Download
memory/2304-26-0x0000000000400000-0x00000000011C1000-memory.dmp

Filesize
13.8MB

Download
memory/2304-27-0x0000000000400000-0x00000000011C1000-memory.dmp

Filesize
13.8MB

Download
memory/2304-28-0x0000000000400000-0x00000000011C1000-memory.dmp

Filesize
13.8MB

Download
memory/2304-29-0x0000000000400000-0x00000000011C1000-memory.dmp

Filesize
13.8MB

Download
memory/2304-30-0x0000000000400000-0x00000000011C1000-memory.dmp

Filesize
13.8MB

Download
memory/2304-31-0x0000000000400000-0x00000000011C1000-memory.dmp

Filesize
13.8MB

Download
memory/2304-32-0x0000000000400000-0x00000000011C1000-memory.dmp

Filesize
13.8MB

Download

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

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Downloads