a68f1012d5de4c242c4be518dd1b527cd0d50dad4f7e3b74e4b49a4712e48ad5

General

Target

be6fafa1ed219cada4e773f9974051f7_JaffaCakes118.exe
Size

38KB
MD5

be6fafa1ed219cada4e773f9974051f7
SHA1

2ceb96a021ea79d6f03bfdebe8b195fa1df69d15
SHA256

a68f1012d5de4c242c4be518dd1b527cd0d50dad4f7e3b74e4b49a4712e48ad5
SHA512

b919fccdf0ca4fd0b6a5c2014588dd2ad27c4428dfc9507bf07a15c10678c519213d339f2c0b58e9b63eaa0eb9274ab49b59ab57c9a2fc5e60c31c844b429643
SSDEEP

768:EEffIWArxBn5QFxmli3tjL9Dogv8m3IMLFRqnHp9Y:EEfwWA1Bn5QXf3Z9dr3IMRqJ9Y

Score

7^/10

Malware Config

Signatures

Executes dropped EXE 2 IoCs

pid	Process
2188	avrscan.exe
2852	avrscan.exe

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\Windows Anti Virus Control Center = "avrscan.exe"	be6fafa1ed219cada4e773f9974051f7_JaffaCakes118.exe

Suspicious use of SetThreadContext 2 IoCs

description	pid	Process	procid_target
PID 2040 set thread context of 2532	2040	be6fafa1ed219cada4e773f9974051f7_JaffaCakes118.exe	29
PID 2188 set thread context of 2852	2188	avrscan.exe	31

Drops file in Windows directory 2 IoCs

description	ioc	Process
File created	C:\Windows\avrscan.exe	be6fafa1ed219cada4e773f9974051f7_JaffaCakes118.exe
File opened for modification	C:\Windows\avrscan.exe	be6fafa1ed219cada4e773f9974051f7_JaffaCakes118.exe

System Location Discovery: System Language Discovery 1 TTPs 4 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	avrscan.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	be6fafa1ed219cada4e773f9974051f7_JaffaCakes118.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	be6fafa1ed219cada4e773f9974051f7_JaffaCakes118.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	avrscan.exe

Suspicious use of WriteProcessMemory 16 IoCs

description	pid	Process	procid_target
PID 2040 wrote to memory of 2532	2040	be6fafa1ed219cada4e773f9974051f7_JaffaCakes118.exe	29
PID 2040 wrote to memory of 2532	2040	be6fafa1ed219cada4e773f9974051f7_JaffaCakes118.exe	29
PID 2040 wrote to memory of 2532	2040	be6fafa1ed219cada4e773f9974051f7_JaffaCakes118.exe	29
PID 2040 wrote to memory of 2532	2040	be6fafa1ed219cada4e773f9974051f7_JaffaCakes118.exe	29
PID 2040 wrote to memory of 2532	2040	be6fafa1ed219cada4e773f9974051f7_JaffaCakes118.exe	29
PID 2040 wrote to memory of 2532	2040	be6fafa1ed219cada4e773f9974051f7_JaffaCakes118.exe	29
PID 2532 wrote to memory of 2188	2532	be6fafa1ed219cada4e773f9974051f7_JaffaCakes118.exe	30
PID 2532 wrote to memory of 2188	2532	be6fafa1ed219cada4e773f9974051f7_JaffaCakes118.exe	30
PID 2532 wrote to memory of 2188	2532	be6fafa1ed219cada4e773f9974051f7_JaffaCakes118.exe	30
PID 2532 wrote to memory of 2188	2532	be6fafa1ed219cada4e773f9974051f7_JaffaCakes118.exe	30
PID 2188 wrote to memory of 2852	2188	avrscan.exe	31
PID 2188 wrote to memory of 2852	2188	avrscan.exe	31
PID 2188 wrote to memory of 2852	2188	avrscan.exe	31
PID 2188 wrote to memory of 2852	2188	avrscan.exe	31
PID 2188 wrote to memory of 2852	2188	avrscan.exe	31
PID 2188 wrote to memory of 2852	2188	avrscan.exe	31

C:\Users\Admin\AppData\Local\Temp\be6fafa1ed219cada4e773f9974051f7_JaffaCakes118.exe
"C:\Users\Admin\AppData\Local\Temp\be6fafa1ed219cada4e773f9974051f7_JaffaCakes118.exe"
1⤵
- Suspicious use of SetThreadContext
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:2040
- C:\Users\Admin\AppData\Local\Temp\be6fafa1ed219cada4e773f9974051f7_JaffaCakes118.exe
  C:\Users\Admin\AppData\Local\Temp\be6fafa1ed219cada4e773f9974051f7_JaffaCakes118.exe
  2⤵
  - Adds Run key to start application
  - Drops file in Windows directory
  - System Location Discovery: System Language Discovery
  - Suspicious use of WriteProcessMemory
  PID:2532
- - C:\Windows\avrscan.exe
    "C:\Windows\avrscan.exe"
    3⤵
    - Executes dropped EXE
    - Suspicious use of SetThreadContext
    - System Location Discovery: System Language Discovery
    - Suspicious use of WriteProcessMemory
    PID:2188
  - - C:\Windows\avrscan.exe
      C:\Windows\avrscan.exe
      4⤵
      Executes dropped EXE
      System Location Discovery: System Language Discovery
      PID:2852

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

Replay Monitor

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Downloads

C:\Windows\avrscan.exe

Filesize
38KB

MD5
be6fafa1ed219cada4e773f9974051f7

SHA1
2ceb96a021ea79d6f03bfdebe8b195fa1df69d15

SHA256
a68f1012d5de4c242c4be518dd1b527cd0d50dad4f7e3b74e4b49a4712e48ad5

SHA512
b919fccdf0ca4fd0b6a5c2014588dd2ad27c4428dfc9507bf07a15c10678c519213d339f2c0b58e9b63eaa0eb9274ab49b59ab57c9a2fc5e60c31c844b429643

Download Submit
memory/2532-28-0x0000000000400000-0x000000000044C000-memory.dmp

Filesize
304KB

Download
memory/2532-4-0x0000000000400000-0x000000000044C000-memory.dmp

Filesize
304KB

Download
memory/2532-2-0x0000000000400000-0x000000000044C000-memory.dmp

Filesize
304KB

Download
memory/2532-6-0x0000000000400000-0x000000000044C000-memory.dmp

Filesize
304KB

Download
memory/2532-7-0x0000000000400000-0x000000000044C000-memory.dmp

Filesize
304KB

Download
memory/2532-0-0x000000007EFDE000-0x000000007EFDF000-memory.dmp

Filesize
4KB

Download
memory/2852-32-0x0000000000400000-0x000000000044C000-memory.dmp

Filesize
304KB

Download
memory/2852-36-0x0000000000400000-0x000000000044C000-memory.dmp

Filesize
304KB

Download
memory/2852-29-0x0000000000400000-0x000000000044C000-memory.dmp

Filesize
304KB

Download
memory/2852-30-0x0000000000400000-0x000000000044C000-memory.dmp

Filesize
304KB

Download
memory/2852-31-0x0000000000400000-0x000000000044C000-memory.dmp

Filesize
304KB

Download
memory/2852-24-0x0000000000400000-0x000000000044C000-memory.dmp

Filesize
304KB

Download
memory/2852-33-0x0000000000400000-0x000000000044C000-memory.dmp

Filesize
304KB

Download
memory/2852-34-0x0000000000400000-0x000000000044C000-memory.dmp

Filesize
304KB

Download
memory/2852-35-0x0000000000400000-0x000000000044C000-memory.dmp

Filesize
304KB

Download
memory/2852-25-0x0000000000400000-0x000000000044C000-memory.dmp

Filesize
304KB

Download
memory/2852-37-0x0000000000400000-0x000000000044C000-memory.dmp

Filesize
304KB

Download
memory/2852-38-0x0000000000400000-0x000000000044C000-memory.dmp

Filesize
304KB

Download
memory/2852-39-0x0000000000400000-0x000000000044C000-memory.dmp

Filesize
304KB

Download
memory/2852-40-0x0000000000400000-0x000000000044C000-memory.dmp

Filesize
304KB

Download
memory/2852-41-0x0000000000400000-0x000000000044C000-memory.dmp

Filesize
304KB

Download
memory/2852-42-0x0000000000400000-0x000000000044C000-memory.dmp

Filesize
304KB

Download
memory/2852-43-0x0000000000400000-0x000000000044C000-memory.dmp

Filesize
304KB

Download

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

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Downloads