cca90e1ff60bebc6f99d2d3aaa8f29851a6f0180a384f3423f260e0201f4c626

General

Target

c1473cc42376ef4f3416688bb7b53874_JaffaCakes118.exe
Size

126KB
MD5

c1473cc42376ef4f3416688bb7b53874
SHA1

d669a9555f576011a15068f61bf884810c572de9
SHA256

cca90e1ff60bebc6f99d2d3aaa8f29851a6f0180a384f3423f260e0201f4c626
SHA512

5cf3b7968369d4999020ce1d7e8e0d2a77d187438e971383f74f9cb29ef319a0ccaf41d1459e3e65de94bc5667d099d859e68c9d6a54c5eac2ac060f291025f0
SSDEEP

3072:WMgV7+zo+r0UeGTUnvSD+DGF9O2Zu34/IU82J+bxFM4:rh4UeGTSvAs20ejBJ2jM4

Score

7^/10

Malware Config

Signatures

Executes dropped EXE 2 IoCs

pid	Process
2480	princ.exe
2952	princ.exe

Adds Run key to start application 2 TTPs 2 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\Microsoft Security Monitor Process = "princ.exe"	princ.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Windows\CurrentVersion\RunServices\Microsoft Security Monitor Process = "princ.exe"	princ.exe

Suspicious use of SetThreadContext 2 IoCs

description	pid	Process	procid_target
PID 2504 set thread context of 2104	2504	c1473cc42376ef4f3416688bb7b53874_JaffaCakes118.exe	30
PID 2480 set thread context of 2952	2480	princ.exe	32

Drops file in Windows directory 2 IoCs

description	ioc	Process
File created	C:\Windows\princ.exe	c1473cc42376ef4f3416688bb7b53874_JaffaCakes118.exe
File opened for modification	C:\Windows\princ.exe	c1473cc42376ef4f3416688bb7b53874_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	c1473cc42376ef4f3416688bb7b53874_JaffaCakes118.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	c1473cc42376ef4f3416688bb7b53874_JaffaCakes118.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	princ.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	princ.exe

Suspicious use of WriteProcessMemory 16 IoCs

description	pid	Process	procid_target
PID 2504 wrote to memory of 2104	2504	c1473cc42376ef4f3416688bb7b53874_JaffaCakes118.exe	30
PID 2504 wrote to memory of 2104	2504	c1473cc42376ef4f3416688bb7b53874_JaffaCakes118.exe	30
PID 2504 wrote to memory of 2104	2504	c1473cc42376ef4f3416688bb7b53874_JaffaCakes118.exe	30
PID 2504 wrote to memory of 2104	2504	c1473cc42376ef4f3416688bb7b53874_JaffaCakes118.exe	30
PID 2504 wrote to memory of 2104	2504	c1473cc42376ef4f3416688bb7b53874_JaffaCakes118.exe	30
PID 2504 wrote to memory of 2104	2504	c1473cc42376ef4f3416688bb7b53874_JaffaCakes118.exe	30
PID 2104 wrote to memory of 2480	2104	c1473cc42376ef4f3416688bb7b53874_JaffaCakes118.exe	31
PID 2104 wrote to memory of 2480	2104	c1473cc42376ef4f3416688bb7b53874_JaffaCakes118.exe	31
PID 2104 wrote to memory of 2480	2104	c1473cc42376ef4f3416688bb7b53874_JaffaCakes118.exe	31
PID 2104 wrote to memory of 2480	2104	c1473cc42376ef4f3416688bb7b53874_JaffaCakes118.exe	31
PID 2480 wrote to memory of 2952	2480	princ.exe	32
PID 2480 wrote to memory of 2952	2480	princ.exe	32
PID 2480 wrote to memory of 2952	2480	princ.exe	32
PID 2480 wrote to memory of 2952	2480	princ.exe	32
PID 2480 wrote to memory of 2952	2480	princ.exe	32
PID 2480 wrote to memory of 2952	2480	princ.exe	32

C:\Users\Admin\AppData\Local\Temp\c1473cc42376ef4f3416688bb7b53874_JaffaCakes118.exe
"C:\Users\Admin\AppData\Local\Temp\c1473cc42376ef4f3416688bb7b53874_JaffaCakes118.exe"
1⤵
- Suspicious use of SetThreadContext
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:2504
- C:\Users\Admin\AppData\Local\Temp\c1473cc42376ef4f3416688bb7b53874_JaffaCakes118.exe
  C:\Users\Admin\AppData\Local\Temp\c1473cc42376ef4f3416688bb7b53874_JaffaCakes118.exe
  2⤵
  - Drops file in Windows directory
  - System Location Discovery: System Language Discovery
  - Suspicious use of WriteProcessMemory
  PID:2104
- - C:\Windows\princ.exe
    C:\Windows\princ.exe 464 "C:\Users\Admin\AppData\Local\Temp\c1473cc42376ef4f3416688bb7b53874_JaffaCakes118.exe"
    3⤵
    - Executes dropped EXE
    - Suspicious use of SetThreadContext
    - System Location Discovery: System Language Discovery
    - Suspicious use of WriteProcessMemory
    PID:2480
  - - C:\Windows\princ.exe
      C:\Windows\princ.exe
      4⤵
      Executes dropped EXE
      Adds Run key to start application
      System Location Discovery: System Language Discovery
      PID:2952

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

C:\Windows\princ.exe

Filesize
126KB

MD5
c1473cc42376ef4f3416688bb7b53874

SHA1
d669a9555f576011a15068f61bf884810c572de9

SHA256
cca90e1ff60bebc6f99d2d3aaa8f29851a6f0180a384f3423f260e0201f4c626

SHA512
5cf3b7968369d4999020ce1d7e8e0d2a77d187438e971383f74f9cb29ef319a0ccaf41d1459e3e65de94bc5667d099d859e68c9d6a54c5eac2ac060f291025f0

Download Submit
memory/2104-28-0x0000000000400000-0x000000000047A000-memory.dmp

Filesize
488KB

Download
memory/2104-6-0x0000000000400000-0x000000000047A000-memory.dmp

Filesize
488KB

Download
memory/2104-7-0x0000000000400000-0x000000000047A000-memory.dmp

Filesize
488KB

Download
memory/2104-4-0x0000000000400000-0x000000000047A000-memory.dmp

Filesize
488KB

Download
memory/2104-2-0x0000000000400000-0x000000000047A000-memory.dmp

Filesize
488KB

Download
memory/2104-0-0x000000007EFDE000-0x000000007EFDF000-memory.dmp

Filesize
4KB

Download
memory/2952-31-0x0000000000400000-0x000000000047A000-memory.dmp

Filesize
488KB

Download
memory/2952-35-0x0000000000400000-0x000000000047A000-memory.dmp

Filesize
488KB

Download
memory/2952-30-0x0000000000400000-0x000000000047A000-memory.dmp

Filesize
488KB

Download
memory/2952-25-0x0000000000400000-0x000000000047A000-memory.dmp

Filesize
488KB

Download
memory/2952-32-0x0000000000400000-0x000000000047A000-memory.dmp

Filesize
488KB

Download
memory/2952-33-0x0000000000400000-0x000000000047A000-memory.dmp

Filesize
488KB

Download
memory/2952-34-0x0000000000400000-0x000000000047A000-memory.dmp

Filesize
488KB

Download
memory/2952-29-0x0000000000400000-0x000000000047A000-memory.dmp

Filesize
488KB

Download
memory/2952-36-0x0000000000400000-0x000000000047A000-memory.dmp

Filesize
488KB

Download
memory/2952-37-0x0000000000400000-0x000000000047A000-memory.dmp

Filesize
488KB

Download
memory/2952-38-0x0000000000400000-0x000000000047A000-memory.dmp

Filesize
488KB

Download
memory/2952-39-0x0000000000400000-0x000000000047A000-memory.dmp

Filesize
488KB

Download
memory/2952-40-0x0000000000400000-0x000000000047A000-memory.dmp

Filesize
488KB

Download
memory/2952-41-0x0000000000400000-0x000000000047A000-memory.dmp

Filesize
488KB

Download
memory/2952-42-0x0000000000400000-0x000000000047A000-memory.dmp

Filesize
488KB

Download

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

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Downloads