35d90c1270d5a49d17992f35788bdfd7a4d6e9ede500743257f1be1788c5c917

General

Target

b5696354ad81755a3211d9f15449ab73_JaffaCakes118.exe
Size

307KB
MD5

b5696354ad81755a3211d9f15449ab73
SHA1

80639d444b43ac45e31e17554ee50f09b5a97249
SHA256

35d90c1270d5a49d17992f35788bdfd7a4d6e9ede500743257f1be1788c5c917
SHA512

804018109379a6dc954749696c48fdd7962b143a0db12ddc843af4a3766978626162957677a03582ce362722628149b9fd976460e02889524cb4bfcfe11bce82
SSDEEP

6144:SIg2YqpfCHBvXIgm6SGdDVGuLI41DLAaF1T01YxRXMzsW:SIg2FEHBQg/SGdDg6NjTi

Score

7^/10

Malware Config

Signatures

Deletes itself 1 IoCs

pid	Process
2676	043A6A5B00014973000AA325B4EB2331.exe

Executes dropped EXE 1 IoCs

pid	Process
2676	043A6A5B00014973000AA325B4EB2331.exe

Loads dropped DLL 2 IoCs

pid	Process
2192	b5696354ad81755a3211d9f15449ab73_JaffaCakes118.exe
2192	b5696354ad81755a3211d9f15449ab73_JaffaCakes118.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-1-5-21-2257386474-3982792636-3902186748-1000\Software\Microsoft\Windows\CurrentVersion\RunOnce\043A6A5B00014973000AA325B4EB2331 = "C:\\ProgramData\\043A6A5B00014973000AA325B4EB2331\\043A6A5B00014973000AA325B4EB2331.exe"	043A6A5B00014973000AA325B4EB2331.exe

System Location Discovery: System Language Discovery 1 TTPs 2 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	043A6A5B00014973000AA325B4EB2331.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	b5696354ad81755a3211d9f15449ab73_JaffaCakes118.exe

Suspicious use of AdjustPrivilegeToken 2 IoCs

description	pid	Process
Token: SeDebugPrivilege	2192	b5696354ad81755a3211d9f15449ab73_JaffaCakes118.exe
Token: SeDebugPrivilege	2676	043A6A5B00014973000AA325B4EB2331.exe

Suspicious use of FindShellTrayWindow 5 IoCs

pid	Process
2676	043A6A5B00014973000AA325B4EB2331.exe
2676	043A6A5B00014973000AA325B4EB2331.exe
2676	043A6A5B00014973000AA325B4EB2331.exe
2676	043A6A5B00014973000AA325B4EB2331.exe
2676	043A6A5B00014973000AA325B4EB2331.exe

Suspicious use of SendNotifyMessage 5 IoCs

pid	Process
2676	043A6A5B00014973000AA325B4EB2331.exe
2676	043A6A5B00014973000AA325B4EB2331.exe
2676	043A6A5B00014973000AA325B4EB2331.exe
2676	043A6A5B00014973000AA325B4EB2331.exe
2676	043A6A5B00014973000AA325B4EB2331.exe

Suspicious use of SetWindowsHookEx 2 IoCs

pid	Process
2676	043A6A5B00014973000AA325B4EB2331.exe
2676	043A6A5B00014973000AA325B4EB2331.exe

Suspicious use of WriteProcessMemory 4 IoCs

description	pid	Process	procid_target
PID 2192 wrote to memory of 2676	2192	b5696354ad81755a3211d9f15449ab73_JaffaCakes118.exe	30
PID 2192 wrote to memory of 2676	2192	b5696354ad81755a3211d9f15449ab73_JaffaCakes118.exe	30
PID 2192 wrote to memory of 2676	2192	b5696354ad81755a3211d9f15449ab73_JaffaCakes118.exe	30
PID 2192 wrote to memory of 2676	2192	b5696354ad81755a3211d9f15449ab73_JaffaCakes118.exe	30

C:\Users\Admin\AppData\Local\Temp\b5696354ad81755a3211d9f15449ab73_JaffaCakes118.exe
"C:\Users\Admin\AppData\Local\Temp\b5696354ad81755a3211d9f15449ab73_JaffaCakes118.exe"
1⤵
- Loads dropped DLL
- System Location Discovery: System Language Discovery
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:2192
- C:\ProgramData\043A6A5B00014973000AA325B4EB2331\043A6A5B00014973000AA325B4EB2331.exe
  "C:\ProgramData\043A6A5B00014973000AA325B4EB2331\043A6A5B00014973000AA325B4EB2331.exe" "C:\Users\Admin\AppData\Local\Temp\b5696354ad81755a3211d9f15449ab73_JaffaCakes118.exe"
  2⤵
  - Deletes itself
  - Executes dropped EXE
  - Adds Run key to start application
  - System Location Discovery: System Language Discovery
  - Suspicious use of AdjustPrivilegeToken
  - Suspicious use of FindShellTrayWindow
  - Suspicious use of SendNotifyMessage
  - Suspicious use of SetWindowsHookEx
  PID:2676

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\043A6A5B00014973000AA325B4EB2331\043A6A5B00014973000AA325B4EB2331.exe

Filesize
307KB

MD5
b5696354ad81755a3211d9f15449ab73

SHA1
80639d444b43ac45e31e17554ee50f09b5a97249

SHA256
35d90c1270d5a49d17992f35788bdfd7a4d6e9ede500743257f1be1788c5c917

SHA512
804018109379a6dc954749696c48fdd7962b143a0db12ddc843af4a3766978626162957677a03582ce362722628149b9fd976460e02889524cb4bfcfe11bce82

Download Submit
memory/2192-0-0x0000000000220000-0x0000000000221000-memory.dmp

Filesize
4KB

Download
memory/2192-1-0x0000000000400000-0x00000000004B5000-memory.dmp

Filesize
724KB

Download
memory/2192-2-0x0000000000400000-0x00000000004B5000-memory.dmp

Filesize
724KB

Download
memory/2192-11-0x0000000000400000-0x00000000004B5000-memory.dmp

Filesize
724KB

Download
memory/2676-13-0x0000000000400000-0x00000000004B5000-memory.dmp

Filesize
724KB

Download
memory/2676-14-0x0000000000400000-0x00000000004B5000-memory.dmp

Filesize
724KB

Download
memory/2676-21-0x0000000000400000-0x00000000004B5000-memory.dmp

Filesize
724KB

Download
memory/2676-34-0x0000000000400000-0x00000000004B5000-memory.dmp

Filesize
724KB

Download

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

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Downloads