e5165924d99fe61170addb988706af806acda9329e209c3bfb76bd81396c2d19

General

Target

26cbdcf90cc17c2f484304607bc5f304_JaffaCakes118.exe
Size

1.1MB
MD5

26cbdcf90cc17c2f484304607bc5f304
SHA1

1543209ad50bb99664350f93440026093e56cf30
SHA256

e5165924d99fe61170addb988706af806acda9329e209c3bfb76bd81396c2d19
SHA512

b5bd5341127333248e8f47c86e61e617e8017500188d0d8553ae437e8cd60855050789392ff5d69b2da28c8e1ed6d672cfaabf67d1fbab5f7eac6e1f95fb9f90
SSDEEP

24576:llNK7zqNMQnNrdZomkksEmdczMf5/m5I40paHmW5pP0wY:ll7Nv3PaILSWl

Score

7^/10

Malware Config

Signatures

Deletes itself 1 IoCs

pid	Process
2828	U1r5fQVi.exe

Executes dropped EXE 2 IoCs

pid	Process
2724	U1r5fQVi.exe
2828	U1r5fQVi.exe

Loads dropped DLL 4 IoCs

pid	Process
2160	26cbdcf90cc17c2f484304607bc5f304_JaffaCakes118.exe
2160	26cbdcf90cc17c2f484304607bc5f304_JaffaCakes118.exe
2160	26cbdcf90cc17c2f484304607bc5f304_JaffaCakes118.exe
2828	U1r5fQVi.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-1-5-21-1488793075-819845221-1497111674-1000\Software\Microsoft\Windows\CurrentVersion\Run\0KTeYqCeObM6JX = "C:\\ProgramData\\IkPhyoEQ\\U1r5fQVi.exe"	26cbdcf90cc17c2f484304607bc5f304_JaffaCakes118.exe

Suspicious use of SetThreadContext 3 IoCs

description	pid	Process	procid_target
PID 2924 set thread context of 2160	2924	26cbdcf90cc17c2f484304607bc5f304_JaffaCakes118.exe	30
PID 2724 set thread context of 2828	2724	U1r5fQVi.exe	32
PID 2828 set thread context of 2580	2828	U1r5fQVi.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	26cbdcf90cc17c2f484304607bc5f304_JaffaCakes118.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	26cbdcf90cc17c2f484304607bc5f304_JaffaCakes118.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	U1r5fQVi.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	U1r5fQVi.exe

Suspicious use of WriteProcessMemory 22 IoCs

description	pid	Process	procid_target
PID 2924 wrote to memory of 2160	2924	26cbdcf90cc17c2f484304607bc5f304_JaffaCakes118.exe	30
PID 2924 wrote to memory of 2160	2924	26cbdcf90cc17c2f484304607bc5f304_JaffaCakes118.exe	30
PID 2924 wrote to memory of 2160	2924	26cbdcf90cc17c2f484304607bc5f304_JaffaCakes118.exe	30
PID 2924 wrote to memory of 2160	2924	26cbdcf90cc17c2f484304607bc5f304_JaffaCakes118.exe	30
PID 2924 wrote to memory of 2160	2924	26cbdcf90cc17c2f484304607bc5f304_JaffaCakes118.exe	30
PID 2924 wrote to memory of 2160	2924	26cbdcf90cc17c2f484304607bc5f304_JaffaCakes118.exe	30
PID 2160 wrote to memory of 2724	2160	26cbdcf90cc17c2f484304607bc5f304_JaffaCakes118.exe	31
PID 2160 wrote to memory of 2724	2160	26cbdcf90cc17c2f484304607bc5f304_JaffaCakes118.exe	31
PID 2160 wrote to memory of 2724	2160	26cbdcf90cc17c2f484304607bc5f304_JaffaCakes118.exe	31
PID 2160 wrote to memory of 2724	2160	26cbdcf90cc17c2f484304607bc5f304_JaffaCakes118.exe	31
PID 2724 wrote to memory of 2828	2724	U1r5fQVi.exe	32
PID 2724 wrote to memory of 2828	2724	U1r5fQVi.exe	32
PID 2724 wrote to memory of 2828	2724	U1r5fQVi.exe	32
PID 2724 wrote to memory of 2828	2724	U1r5fQVi.exe	32
PID 2724 wrote to memory of 2828	2724	U1r5fQVi.exe	32
PID 2724 wrote to memory of 2828	2724	U1r5fQVi.exe	32
PID 2828 wrote to memory of 2580	2828	U1r5fQVi.exe	33
PID 2828 wrote to memory of 2580	2828	U1r5fQVi.exe	33
PID 2828 wrote to memory of 2580	2828	U1r5fQVi.exe	33
PID 2828 wrote to memory of 2580	2828	U1r5fQVi.exe	33
PID 2828 wrote to memory of 2580	2828	U1r5fQVi.exe	33
PID 2828 wrote to memory of 2580	2828	U1r5fQVi.exe	33

C:\Users\Admin\AppData\Local\Temp\26cbdcf90cc17c2f484304607bc5f304_JaffaCakes118.exe
"C:\Users\Admin\AppData\Local\Temp\26cbdcf90cc17c2f484304607bc5f304_JaffaCakes118.exe"
1⤵
- Suspicious use of SetThreadContext
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:2924
- C:\Users\Admin\AppData\Local\Temp\26cbdcf90cc17c2f484304607bc5f304_JaffaCakes118.exe
  "C:\Users\Admin\AppData\Local\Temp\26cbdcf90cc17c2f484304607bc5f304_JaffaCakes118.exe"
  2⤵
  - Loads dropped DLL
  - Adds Run key to start application
  - System Location Discovery: System Language Discovery
  - Suspicious use of WriteProcessMemory
  PID:2160
- - C:\ProgramData\IkPhyoEQ\U1r5fQVi.exe
    "C:\ProgramData\IkPhyoEQ\U1r5fQVi.exe"
    3⤵
    - Executes dropped EXE
    - Suspicious use of SetThreadContext
    - System Location Discovery: System Language Discovery
    - Suspicious use of WriteProcessMemory
    PID:2724
  - - C:\ProgramData\IkPhyoEQ\U1r5fQVi.exe
      "C:\ProgramData\IkPhyoEQ\U1r5fQVi.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:2828
    - - C:\Program Files (x86)\Windows Sidebar\sidebar.exe
        
        "C:\Program Files (x86)\Windows Sidebar\sidebar.exe" /i:2828
        5⤵
        
        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

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Downloads

\ProgramData\IkPhyoEQ\U1r5fQVi.exe

Filesize
1.1MB

MD5
26cbdcf90cc17c2f484304607bc5f304

SHA1
1543209ad50bb99664350f93440026093e56cf30

SHA256
e5165924d99fe61170addb988706af806acda9329e209c3bfb76bd81396c2d19

SHA512
b5bd5341127333248e8f47c86e61e617e8017500188d0d8553ae437e8cd60855050789392ff5d69b2da28c8e1ed6d672cfaabf67d1fbab5f7eac6e1f95fb9f90

Download Submit
memory/2160-11-0x0000000000400000-0x000000000045E000-memory.dmp

Filesize
376KB

Download
memory/2160-29-0x0000000000400000-0x000000000045E000-memory.dmp

Filesize
376KB

Download
memory/2160-4-0x0000000000400000-0x000000000045E000-memory.dmp

Filesize
376KB

Download
memory/2160-5-0x000000007EFDE000-0x000000007EFDF000-memory.dmp

Filesize
4KB

Download
memory/2160-7-0x0000000000400000-0x000000000045E000-memory.dmp

Filesize
376KB

Download
memory/2160-10-0x0000000000400000-0x000000000045E000-memory.dmp

Filesize
376KB

Download
memory/2160-8-0x0000000000400000-0x000000000045E000-memory.dmp

Filesize
376KB

Download
memory/2580-48-0x000000007EFDE000-0x000000007EFDF000-memory.dmp

Filesize
4KB

Download
memory/2580-53-0x0000000000400000-0x000000000045E000-memory.dmp

Filesize
376KB

Download
memory/2580-57-0x0000000000400000-0x000000000045E000-memory.dmp

Filesize
376KB

Download
memory/2724-30-0x0000000000400000-0x0000000000518000-memory.dmp

Filesize
1.1MB

Download
memory/2724-38-0x0000000000400000-0x0000000000518000-memory.dmp

Filesize
1.1MB

Download
memory/2828-42-0x0000000000400000-0x000000000045E000-memory.dmp

Filesize
376KB

Download
memory/2828-56-0x0000000000400000-0x000000000045E000-memory.dmp

Filesize
376KB

Download
memory/2828-54-0x0000000000460000-0x000000000053F000-memory.dmp

Filesize
892KB

Download
memory/2924-0-0x0000000000220000-0x0000000000221000-memory.dmp

Filesize
4KB

Download
memory/2924-1-0x0000000077B21000-0x0000000077B22000-memory.dmp

Filesize
4KB

Download
memory/2924-2-0x0000000000270000-0x0000000000271000-memory.dmp

Filesize
4KB

Download
memory/2924-9-0x0000000000400000-0x0000000000518000-memory.dmp

Filesize
1.1MB

Download

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

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Downloads