9f204f2742254624026ae6fb7f416f1780d76ff2850c87de089a287c648ab3d5

General

Target

f6c20990f3634ca6bb129f1838934752_JaffaCakes118.exe
Size

351KB
MD5

f6c20990f3634ca6bb129f1838934752
SHA1

7a2dc769b5aecd6ea98dfc1814a633d23e8a0450
SHA256

9f204f2742254624026ae6fb7f416f1780d76ff2850c87de089a287c648ab3d5
SHA512

8c305ebf8aa9109c05de73f11ec2fdc6f23833feb0f0bb50c6509b78b0b3a3062ed8b0687bdb59734bbd42c279b0dc347467a4f6f16de6eb8e8e9d501161367e
SSDEEP

6144:Z3c4cg0RO2MjR63xbvpjEB14sVo5d53XJJYAW1MISGSFcov:ZiBTMo3xbvpoa5T35JjWrSGecQ

Score

7^/10

Malware Config

Signatures

Deletes itself 1 IoCs

pid	Process
2476	Sxu9BxujZhXvD9H.exe

Executes dropped EXE 2 IoCs

pid	Process
2724	Sxu9BxujZhXvD9H.exe
2476	Sxu9BxujZhXvD9H.exe

Loads dropped DLL 5 IoCs

pid	Process
2128	f6c20990f3634ca6bb129f1838934752_JaffaCakes118.exe
2128	f6c20990f3634ca6bb129f1838934752_JaffaCakes118.exe
2128	f6c20990f3634ca6bb129f1838934752_JaffaCakes118.exe
2724	Sxu9BxujZhXvD9H.exe
2476	Sxu9BxujZhXvD9H.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-1-5-21-457978338-2990298471-2379561640-1000\Software\Microsoft\Windows\CurrentVersion\Run\qUdwInZTmqzt = "C:\\ProgramData\\kdf5FJqKL\\Sxu9BxujZhXvD9H.exe"	f6c20990f3634ca6bb129f1838934752_JaffaCakes118.exe

Suspicious use of SetThreadContext 3 IoCs

description	pid	Process	procid_target
PID 2656 set thread context of 2128	2656	f6c20990f3634ca6bb129f1838934752_JaffaCakes118.exe	30
PID 2724 set thread context of 2476	2724	Sxu9BxujZhXvD9H.exe	32
PID 2476 set thread context of 2580	2476	Sxu9BxujZhXvD9H.exe	33

System Location Discovery: System Language Discovery 1 TTPs 5 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	f6c20990f3634ca6bb129f1838934752_JaffaCakes118.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	f6c20990f3634ca6bb129f1838934752_JaffaCakes118.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	Sxu9BxujZhXvD9H.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	Sxu9BxujZhXvD9H.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	GoogleUpdateCore.exe

Suspicious use of WriteProcessMemory 25 IoCs

description	pid	Process	procid_target
PID 2656 wrote to memory of 2128	2656	f6c20990f3634ca6bb129f1838934752_JaffaCakes118.exe	30
PID 2656 wrote to memory of 2128	2656	f6c20990f3634ca6bb129f1838934752_JaffaCakes118.exe	30
PID 2656 wrote to memory of 2128	2656	f6c20990f3634ca6bb129f1838934752_JaffaCakes118.exe	30
PID 2656 wrote to memory of 2128	2656	f6c20990f3634ca6bb129f1838934752_JaffaCakes118.exe	30
PID 2656 wrote to memory of 2128	2656	f6c20990f3634ca6bb129f1838934752_JaffaCakes118.exe	30
PID 2656 wrote to memory of 2128	2656	f6c20990f3634ca6bb129f1838934752_JaffaCakes118.exe	30
PID 2128 wrote to memory of 2724	2128	f6c20990f3634ca6bb129f1838934752_JaffaCakes118.exe	31
PID 2128 wrote to memory of 2724	2128	f6c20990f3634ca6bb129f1838934752_JaffaCakes118.exe	31
PID 2128 wrote to memory of 2724	2128	f6c20990f3634ca6bb129f1838934752_JaffaCakes118.exe	31
PID 2128 wrote to memory of 2724	2128	f6c20990f3634ca6bb129f1838934752_JaffaCakes118.exe	31
PID 2724 wrote to memory of 2476	2724	Sxu9BxujZhXvD9H.exe	32
PID 2724 wrote to memory of 2476	2724	Sxu9BxujZhXvD9H.exe	32
PID 2724 wrote to memory of 2476	2724	Sxu9BxujZhXvD9H.exe	32
PID 2724 wrote to memory of 2476	2724	Sxu9BxujZhXvD9H.exe	32
PID 2724 wrote to memory of 2476	2724	Sxu9BxujZhXvD9H.exe	32
PID 2724 wrote to memory of 2476	2724	Sxu9BxujZhXvD9H.exe	32
PID 2476 wrote to memory of 2580	2476	Sxu9BxujZhXvD9H.exe	33
PID 2476 wrote to memory of 2580	2476	Sxu9BxujZhXvD9H.exe	33
PID 2476 wrote to memory of 2580	2476	Sxu9BxujZhXvD9H.exe	33
PID 2476 wrote to memory of 2580	2476	Sxu9BxujZhXvD9H.exe	33
PID 2476 wrote to memory of 2580	2476	Sxu9BxujZhXvD9H.exe	33
PID 2476 wrote to memory of 2580	2476	Sxu9BxujZhXvD9H.exe	33
PID 2476 wrote to memory of 2580	2476	Sxu9BxujZhXvD9H.exe	33
PID 2476 wrote to memory of 2580	2476	Sxu9BxujZhXvD9H.exe	33
PID 2476 wrote to memory of 2580	2476	Sxu9BxujZhXvD9H.exe	33

C:\Users\Admin\AppData\Local\Temp\f6c20990f3634ca6bb129f1838934752_JaffaCakes118.exe
"C:\Users\Admin\AppData\Local\Temp\f6c20990f3634ca6bb129f1838934752_JaffaCakes118.exe"
1⤵
- Suspicious use of SetThreadContext
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:2656
- C:\Users\Admin\AppData\Local\Temp\f6c20990f3634ca6bb129f1838934752_JaffaCakes118.exe
  "C:\Users\Admin\AppData\Local\Temp\f6c20990f3634ca6bb129f1838934752_JaffaCakes118.exe"
  2⤵
  - Loads dropped DLL
  - Adds Run key to start application
  - System Location Discovery: System Language Discovery
  - Suspicious use of WriteProcessMemory
  PID:2128
- - C:\ProgramData\kdf5FJqKL\Sxu9BxujZhXvD9H.exe
    "C:\ProgramData\kdf5FJqKL\Sxu9BxujZhXvD9H.exe"
    3⤵
    - Executes dropped EXE
    - Loads dropped DLL
    - Suspicious use of SetThreadContext
    - System Location Discovery: System Language Discovery
    - Suspicious use of WriteProcessMemory
    PID:2724
  - - C:\ProgramData\kdf5FJqKL\Sxu9BxujZhXvD9H.exe
      "C:\ProgramData\kdf5FJqKL\Sxu9BxujZhXvD9H.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:2476
    - - C:\Program Files (x86)\Google\Update\1.3.36.151\GoogleUpdateCore.exe
        
        "C:\Program Files (x86)\Google\Update\1.3.36.151\GoogleUpdateCore.exe" /i:2476
        5⤵
        System Location Discovery: System Language Discovery
        
        PID:2580

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

Loading Replay Monitor...

Downloads

\ProgramData\kdf5FJqKL\Sxu9BxujZhXvD9H.exe

Filesize
351KB

MD5
f6c20990f3634ca6bb129f1838934752

SHA1
7a2dc769b5aecd6ea98dfc1814a633d23e8a0450

SHA256
9f204f2742254624026ae6fb7f416f1780d76ff2850c87de089a287c648ab3d5

SHA512
8c305ebf8aa9109c05de73f11ec2fdc6f23833feb0f0bb50c6509b78b0b3a3062ed8b0687bdb59734bbd42c279b0dc347467a4f6f16de6eb8e8e9d501161367e

Download Submit
memory/2128-9-0x0000000000400000-0x000000000045E000-memory.dmp

Filesize
376KB

Download
memory/2128-8-0x0000000000400000-0x000000000045E000-memory.dmp

Filesize
376KB

Download
memory/2128-7-0x0000000000400000-0x000000000045E000-memory.dmp

Filesize
376KB

Download
memory/2128-5-0x0000000000400000-0x000000000045E000-memory.dmp

Filesize
376KB

Download
memory/2128-3-0x000000007EFDE000-0x000000007EFDF000-memory.dmp

Filesize
4KB

Download
memory/2128-2-0x0000000000400000-0x000000000045E000-memory.dmp

Filesize
376KB

Download
memory/2128-24-0x0000000000400000-0x000000000045E000-memory.dmp

Filesize
376KB

Download
memory/2476-49-0x0000000000400000-0x000000000045E000-memory.dmp

Filesize
376KB

Download
memory/2476-37-0x0000000000400000-0x000000000045E000-memory.dmp

Filesize
376KB

Download
memory/2580-48-0x0000000000400000-0x000000000045E000-memory.dmp

Filesize
376KB

Download
memory/2580-50-0x0000000000400000-0x000000000045E000-memory.dmp

Filesize
376KB

Download
memory/2580-43-0x000000007EFDE000-0x000000007EFDF000-memory.dmp

Filesize
4KB

Download
memory/2656-0-0x0000000077E71000-0x0000000077E72000-memory.dmp

Filesize
4KB

Download
memory/2656-1-0x00000000002B0000-0x00000000002B1000-memory.dmp

Filesize
4KB

Download
memory/2656-6-0x0000000001000000-0x0000000001062000-memory.dmp

Filesize
392KB

Download
memory/2724-36-0x0000000001000000-0x0000000001062000-memory.dmp

Filesize
392KB

Download

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

Loading Replay Monitor...

Downloads