9c0c96f9f29d774a895a3e47246979185092a3b80730fef86f0a9e6ee811e05d

General

Target

b1f48496d01f9bbb223e8374003a7396_JaffaCakes118.exe
Size

356KB
MD5

b1f48496d01f9bbb223e8374003a7396
SHA1

5754c20c97f7a9fc6e4e9bfd81f24a8edf2c8792
SHA256

9c0c96f9f29d774a895a3e47246979185092a3b80730fef86f0a9e6ee811e05d
SHA512

67789c690d7319bf2eed860db96bca71d65cf1dc96570f1a6366fd2120404df6e429e85a7bf450eb3277aa1ae352d6b5ff355b5c9965031d249e3a69a13c5377
SSDEEP

6144:7vbx8gINUlaYTP0WHrXwSZzJvx8kPQ9gj631LCSN6G:7DINUJPzHTwox8KXj61/NL

Score

7^/10

Malware Config

Signatures

Deletes itself 1 IoCs

pid	Process
2688	6f4d3hJ7m0Qe.exe

Executes dropped EXE 2 IoCs

pid	Process
2636	6f4d3hJ7m0Qe.exe
2688	6f4d3hJ7m0Qe.exe

Loads dropped DLL 5 IoCs

pid	Process
2148	b1f48496d01f9bbb223e8374003a7396_JaffaCakes118.exe
2148	b1f48496d01f9bbb223e8374003a7396_JaffaCakes118.exe
2148	b1f48496d01f9bbb223e8374003a7396_JaffaCakes118.exe
2636	6f4d3hJ7m0Qe.exe
2688	6f4d3hJ7m0Qe.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\USER\S-1-5-21-3502430532-24693940-2469786940-1000\Software\Microsoft\Windows\CurrentVersion\Run\NXffELr9wBW = "C:\\ProgramData\\27amM8VMes1R\\6f4d3hJ7m0Qe.exe"	b1f48496d01f9bbb223e8374003a7396_JaffaCakes118.exe

Suspicious use of SetThreadContext 3 IoCs

description	pid	Process	procid_target
PID 1296 set thread context of 2148	1296	b1f48496d01f9bbb223e8374003a7396_JaffaCakes118.exe	30
PID 2636 set thread context of 2688	2636	6f4d3hJ7m0Qe.exe	32
PID 2688 set thread context of 2776	2688	6f4d3hJ7m0Qe.exe	33

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	b1f48496d01f9bbb223e8374003a7396_JaffaCakes118.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	b1f48496d01f9bbb223e8374003a7396_JaffaCakes118.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	6f4d3hJ7m0Qe.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	6f4d3hJ7m0Qe.exe

Suspicious use of WriteProcessMemory 22 IoCs

description	pid	Process	procid_target
PID 1296 wrote to memory of 2148	1296	b1f48496d01f9bbb223e8374003a7396_JaffaCakes118.exe	30
PID 1296 wrote to memory of 2148	1296	b1f48496d01f9bbb223e8374003a7396_JaffaCakes118.exe	30
PID 1296 wrote to memory of 2148	1296	b1f48496d01f9bbb223e8374003a7396_JaffaCakes118.exe	30
PID 1296 wrote to memory of 2148	1296	b1f48496d01f9bbb223e8374003a7396_JaffaCakes118.exe	30
PID 1296 wrote to memory of 2148	1296	b1f48496d01f9bbb223e8374003a7396_JaffaCakes118.exe	30
PID 1296 wrote to memory of 2148	1296	b1f48496d01f9bbb223e8374003a7396_JaffaCakes118.exe	30
PID 2148 wrote to memory of 2636	2148	b1f48496d01f9bbb223e8374003a7396_JaffaCakes118.exe	31
PID 2148 wrote to memory of 2636	2148	b1f48496d01f9bbb223e8374003a7396_JaffaCakes118.exe	31
PID 2148 wrote to memory of 2636	2148	b1f48496d01f9bbb223e8374003a7396_JaffaCakes118.exe	31
PID 2148 wrote to memory of 2636	2148	b1f48496d01f9bbb223e8374003a7396_JaffaCakes118.exe	31
PID 2636 wrote to memory of 2688	2636	6f4d3hJ7m0Qe.exe	32
PID 2636 wrote to memory of 2688	2636	6f4d3hJ7m0Qe.exe	32
PID 2636 wrote to memory of 2688	2636	6f4d3hJ7m0Qe.exe	32
PID 2636 wrote to memory of 2688	2636	6f4d3hJ7m0Qe.exe	32
PID 2636 wrote to memory of 2688	2636	6f4d3hJ7m0Qe.exe	32
PID 2636 wrote to memory of 2688	2636	6f4d3hJ7m0Qe.exe	32
PID 2688 wrote to memory of 2776	2688	6f4d3hJ7m0Qe.exe	33
PID 2688 wrote to memory of 2776	2688	6f4d3hJ7m0Qe.exe	33
PID 2688 wrote to memory of 2776	2688	6f4d3hJ7m0Qe.exe	33
PID 2688 wrote to memory of 2776	2688	6f4d3hJ7m0Qe.exe	33
PID 2688 wrote to memory of 2776	2688	6f4d3hJ7m0Qe.exe	33
PID 2688 wrote to memory of 2776	2688	6f4d3hJ7m0Qe.exe	33

C:\Users\Admin\AppData\Local\Temp\b1f48496d01f9bbb223e8374003a7396_JaffaCakes118.exe
"C:\Users\Admin\AppData\Local\Temp\b1f48496d01f9bbb223e8374003a7396_JaffaCakes118.exe"
1⤵
- Suspicious use of SetThreadContext
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:1296
- C:\Users\Admin\AppData\Local\Temp\b1f48496d01f9bbb223e8374003a7396_JaffaCakes118.exe
  "C:\Users\Admin\AppData\Local\Temp\b1f48496d01f9bbb223e8374003a7396_JaffaCakes118.exe"
  2⤵
  - Loads dropped DLL
  - Adds Run key to start application
  - System Location Discovery: System Language Discovery
  - Suspicious use of WriteProcessMemory
  PID:2148
- - C:\ProgramData\27amM8VMes1R\6f4d3hJ7m0Qe.exe
    "C:\ProgramData\27amM8VMes1R\6f4d3hJ7m0Qe.exe"
    3⤵
    - Executes dropped EXE
    - Loads dropped DLL
    - Suspicious use of SetThreadContext
    - System Location Discovery: System Language Discovery
    - Suspicious use of WriteProcessMemory
    PID:2636
  - - C:\ProgramData\27amM8VMes1R\6f4d3hJ7m0Qe.exe
      "C:\ProgramData\27amM8VMes1R\6f4d3hJ7m0Qe.exe"
      4⤵
      Deletes itself
      Executes dropped EXE
      Loads dropped DLL
      Suspicious use of SetThreadContext
      System Location Discovery: System Language Discovery
      Suspicious use of WriteProcessMemory
      PID:2688
    - - C:\Program Files (x86)\Microsoft Office\Office14\Wordconv.exe
        
        "C:\Program Files (x86)\Microsoft Office\Office14\Wordconv.exe" /i:2688
        5⤵
        
        PID:2776

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

\ProgramData\27amM8VMes1R\6f4d3hJ7m0Qe.exe

Filesize
356KB

MD5
b1f48496d01f9bbb223e8374003a7396

SHA1
5754c20c97f7a9fc6e4e9bfd81f24a8edf2c8792

SHA256
9c0c96f9f29d774a895a3e47246979185092a3b80730fef86f0a9e6ee811e05d

SHA512
67789c690d7319bf2eed860db96bca71d65cf1dc96570f1a6366fd2120404df6e429e85a7bf450eb3277aa1ae352d6b5ff355b5c9965031d249e3a69a13c5377

Download Submit
memory/1296-0-0x0000000075E21000-0x0000000075E22000-memory.dmp

Filesize
4KB

Download
memory/1296-6-0x0000000000400000-0x0000000000464000-memory.dmp

Filesize
400KB

Download
memory/2148-5-0x0000000000400000-0x000000000045E000-memory.dmp

Filesize
376KB

Download
memory/2148-27-0x0000000075E10000-0x0000000075F20000-memory.dmp

Filesize
1.1MB

Download
memory/2148-3-0x000000007EFDE000-0x000000007EFDF000-memory.dmp

Filesize
4KB

Download
memory/2148-8-0x0000000000400000-0x000000000045E000-memory.dmp

Filesize
376KB

Download
memory/2148-9-0x0000000075E10000-0x0000000075F20000-memory.dmp

Filesize
1.1MB

Download
memory/2148-1-0x0000000000400000-0x000000000045E000-memory.dmp

Filesize
376KB

Download
memory/2148-25-0x0000000000400000-0x000000000045E000-memory.dmp

Filesize
376KB

Download
memory/2148-7-0x0000000000400000-0x000000000045E000-memory.dmp

Filesize
376KB

Download
memory/2636-30-0x0000000075E10000-0x0000000075F20000-memory.dmp

Filesize
1.1MB

Download
memory/2636-40-0x0000000075E10000-0x0000000075F20000-memory.dmp

Filesize
1.1MB

Download
memory/2636-37-0x0000000000400000-0x0000000000464000-memory.dmp

Filesize
400KB

Download
memory/2688-41-0x0000000075E10000-0x0000000075F20000-memory.dmp

Filesize
1.1MB

Download
memory/2688-53-0x0000000000400000-0x000000000045E000-memory.dmp

Filesize
376KB

Download
memory/2688-55-0x0000000075E10000-0x0000000075F20000-memory.dmp

Filesize
1.1MB

Download
memory/2776-47-0x000000007EFDE000-0x000000007EFDF000-memory.dmp

Filesize
4KB

Download
memory/2776-52-0x0000000075E10000-0x0000000075F20000-memory.dmp

Filesize
1.1MB

Download

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

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Downloads