eb734ca9a649075dc36709dfe34203a38509331301803c653f75438abefd67be

General

Target

68ea4b6d4376d2f9ffa69f1600041488_JaffaCakes118.exe
Size

632KB
MD5

68ea4b6d4376d2f9ffa69f1600041488
SHA1

c7e75d88336b4d5d80b172b5beb48ea52e4a5ab1
SHA256

eb734ca9a649075dc36709dfe34203a38509331301803c653f75438abefd67be
SHA512

a151b39ce1d34d70d9ebbc8b41ae0804771db5672379924809baa136de90152e6307bea2b16b80c5a0c69c954b05e34139796bd515f7bd78a81f0087f1c03311
SSDEEP

12288:1aI8qkX6yxOsId3VWD4YjwCV0yF3Z4mxxBMDqVTVOCz:FkqyPIvNYBQmXBVTzz

Score

7^/10

discovery

Malware Config

Signatures

Deletes itself 1 IoCs

pid	Process
2248	cmd.exe

Executes dropped EXE 1 IoCs

pid	Process
2488	rejoice2007.exe

Loads dropped DLL 2 IoCs

pid	Process
2424	68ea4b6d4376d2f9ffa69f1600041488_JaffaCakes118.exe
2424	68ea4b6d4376d2f9ffa69f1600041488_JaffaCakes118.exe

Drops file in Program Files directory 3 IoCs

description	ioc	Process
File created	C:\Program Files\Common Files\Microsoft Shared\MSINFO\rejoice2007.exe	68ea4b6d4376d2f9ffa69f1600041488_JaffaCakes118.exe
File opened for modification	C:\Program Files\Common Files\Microsoft Shared\MSINFO\rejoice2007.exe	68ea4b6d4376d2f9ffa69f1600041488_JaffaCakes118.exe
File created	C:\Program Files\Common Files\Microsoft Shared\MSINFO\Delet.bat	68ea4b6d4376d2f9ffa69f1600041488_JaffaCakes118.exe

System Location Discovery: System Language Discovery 1 TTPs 3 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	68ea4b6d4376d2f9ffa69f1600041488_JaffaCakes118.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	rejoice2007.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	cmd.exe

Suspicious use of WriteProcessMemory 8 IoCs

description	pid	Process	procid_target
PID 2424 wrote to memory of 2488	2424	68ea4b6d4376d2f9ffa69f1600041488_JaffaCakes118.exe	30
PID 2424 wrote to memory of 2488	2424	68ea4b6d4376d2f9ffa69f1600041488_JaffaCakes118.exe	30
PID 2424 wrote to memory of 2488	2424	68ea4b6d4376d2f9ffa69f1600041488_JaffaCakes118.exe	30
PID 2424 wrote to memory of 2488	2424	68ea4b6d4376d2f9ffa69f1600041488_JaffaCakes118.exe	30
PID 2424 wrote to memory of 2248	2424	68ea4b6d4376d2f9ffa69f1600041488_JaffaCakes118.exe	31
PID 2424 wrote to memory of 2248	2424	68ea4b6d4376d2f9ffa69f1600041488_JaffaCakes118.exe	31
PID 2424 wrote to memory of 2248	2424	68ea4b6d4376d2f9ffa69f1600041488_JaffaCakes118.exe	31
PID 2424 wrote to memory of 2248	2424	68ea4b6d4376d2f9ffa69f1600041488_JaffaCakes118.exe	31

C:\Users\Admin\AppData\Local\Temp\68ea4b6d4376d2f9ffa69f1600041488_JaffaCakes118.exe
"C:\Users\Admin\AppData\Local\Temp\68ea4b6d4376d2f9ffa69f1600041488_JaffaCakes118.exe"
1⤵
- Loads dropped DLL
- Drops file in Program Files directory
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:2424
- C:\Program Files\Common Files\Microsoft Shared\MSINFO\rejoice2007.exe
  "C:\Program Files\Common Files\Microsoft Shared\MSINFO\rejoice2007.exe"
  2⤵
  - Executes dropped EXE
  - System Location Discovery: System Language Discovery
  PID:2488
- C:\Windows\SysWOW64\cmd.exe
  cmd /c ""C:\Program Files\Common Files\Microsoft Shared\MSINFO\Delet.bat""
  2⤵
  - Deletes itself
  - System Location Discovery: System Language Discovery
  PID:2248

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Discovery

System Location Discovery

1

T1614

System Language Discovery

1

T1614.001

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

Replay Monitor

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Downloads

C:\Program Files\Common Files\Microsoft Shared\MSInfo\Delet.bat

Filesize
212B

MD5
2b17ed8e9eaa4d7b94cd43f530f30de2

SHA1
94d9a819ad280f886a3ce2abfad99a597bb7364c

SHA256
e4eebe9e94b750f5db288d42a3dcbd2efd4cc70f6ffa73c2608d738063542e6b

SHA512
0d8542b7459fdb4ebecefd1c39d1a65318cb1d7c4120bd67f397ea5c583c6471df5f18a6a272fa53277837f529ecb8e16368c518b4b9acf713b4d6f03cb48c8f

Download Submit
\Program Files\Common Files\Microsoft Shared\MSInfo\rejoice2007.exe

Filesize
632KB

MD5
68ea4b6d4376d2f9ffa69f1600041488

SHA1
c7e75d88336b4d5d80b172b5beb48ea52e4a5ab1

SHA256
eb734ca9a649075dc36709dfe34203a38509331301803c653f75438abefd67be

SHA512
a151b39ce1d34d70d9ebbc8b41ae0804771db5672379924809baa136de90152e6307bea2b16b80c5a0c69c954b05e34139796bd515f7bd78a81f0087f1c03311

Download Submit
memory/2424-25-0x0000000000400000-0x000000000050E000-memory.dmp

Filesize
1.1MB

Download
memory/2424-4-0x0000000000400000-0x000000000050E000-memory.dmp

Filesize
1.1MB

Download
memory/2424-5-0x0000000000400000-0x000000000050E000-memory.dmp

Filesize
1.1MB

Download
memory/2424-13-0x0000000004290000-0x000000000439E000-memory.dmp

Filesize
1.1MB

Download
memory/2424-12-0x0000000004290000-0x000000000439E000-memory.dmp

Filesize
1.1MB

Download
memory/2424-1-0x0000000000400000-0x000000000050E000-memory.dmp

Filesize
1.1MB

Download
memory/2424-0-0x0000000000400000-0x000000000050E000-memory.dmp

Filesize
1.1MB

Download
memory/2488-15-0x0000000000400000-0x000000000050E000-memory.dmp

Filesize
1.1MB

Download
memory/2488-27-0x0000000000400000-0x000000000050E000-memory.dmp

Filesize
1.1MB

Download
memory/2488-33-0x0000000000400000-0x000000000050E000-memory.dmp

Filesize
1.1MB

Download
memory/2488-39-0x0000000000400000-0x000000000050E000-memory.dmp

Filesize
1.1MB

Download

Analysis

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