85834cc7d891b2897920cc7423e64a70e9a6e038ea99f6af2aa9c09e89f3fada

General

Target

073c107c0606bb20f6f495312da10d63_JaffaCakes118.exe
Size

136KB
MD5

073c107c0606bb20f6f495312da10d63
SHA1

081d9f954653fd3d1bae1f73f7bf1bd5cef52592
SHA256

85834cc7d891b2897920cc7423e64a70e9a6e038ea99f6af2aa9c09e89f3fada
SHA512

5bdc41f04b3dedfd7ab59e819a9bd3763a91bae727f3660f0de68689e7e79652010af3be746c666f53ff627a57cc42c5013a7eb2bf43ff5431f55a095616b9e8
SSDEEP

3072:tbuV+9otRfE8cpdJxGcevh1c8Fiq5qUy5U:tbKfifScSm8oq5rw

Score

7^/10

Malware Config

Signatures

Executes dropped EXE 2 IoCs

pid	Process
2688	taskhost.exe
2740	taskhost.exe

Loads dropped DLL 2 IoCs

pid	Process
2132	073c107c0606bb20f6f495312da10d63_JaffaCakes118.exe
2132	073c107c0606bb20f6f495312da10d63_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-1-5-21-2703099537-420551529-3771253338-1000\Software\Microsoft\Windows\CurrentVersion\Run\Taskhost = "C:\\Users\\Admin\\AppData\\Roaming\\taskhost.exe"	073c107c0606bb20f6f495312da10d63_JaffaCakes118.exe

Suspicious use of SetThreadContext 2 IoCs

description	pid	Process	procid_target
PID 2188 set thread context of 2132	2188	073c107c0606bb20f6f495312da10d63_JaffaCakes118.exe	30
PID 2688 set thread context of 2740	2688	taskhost.exe	32

System Location Discovery: System Language Discovery 1 TTPs 3 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	073c107c0606bb20f6f495312da10d63_JaffaCakes118.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	073c107c0606bb20f6f495312da10d63_JaffaCakes118.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	taskhost.exe

Suspicious use of WriteProcessMemory 16 IoCs

description	pid	Process	procid_target
PID 2188 wrote to memory of 2132	2188	073c107c0606bb20f6f495312da10d63_JaffaCakes118.exe	30
PID 2188 wrote to memory of 2132	2188	073c107c0606bb20f6f495312da10d63_JaffaCakes118.exe	30
PID 2188 wrote to memory of 2132	2188	073c107c0606bb20f6f495312da10d63_JaffaCakes118.exe	30
PID 2188 wrote to memory of 2132	2188	073c107c0606bb20f6f495312da10d63_JaffaCakes118.exe	30
PID 2188 wrote to memory of 2132	2188	073c107c0606bb20f6f495312da10d63_JaffaCakes118.exe	30
PID 2188 wrote to memory of 2132	2188	073c107c0606bb20f6f495312da10d63_JaffaCakes118.exe	30
PID 2132 wrote to memory of 2688	2132	073c107c0606bb20f6f495312da10d63_JaffaCakes118.exe	31
PID 2132 wrote to memory of 2688	2132	073c107c0606bb20f6f495312da10d63_JaffaCakes118.exe	31
PID 2132 wrote to memory of 2688	2132	073c107c0606bb20f6f495312da10d63_JaffaCakes118.exe	31
PID 2132 wrote to memory of 2688	2132	073c107c0606bb20f6f495312da10d63_JaffaCakes118.exe	31
PID 2688 wrote to memory of 2740	2688	taskhost.exe	32
PID 2688 wrote to memory of 2740	2688	taskhost.exe	32
PID 2688 wrote to memory of 2740	2688	taskhost.exe	32
PID 2688 wrote to memory of 2740	2688	taskhost.exe	32
PID 2688 wrote to memory of 2740	2688	taskhost.exe	32
PID 2688 wrote to memory of 2740	2688	taskhost.exe	32

C:\Users\Admin\AppData\Local\Temp\073c107c0606bb20f6f495312da10d63_JaffaCakes118.exe
"C:\Users\Admin\AppData\Local\Temp\073c107c0606bb20f6f495312da10d63_JaffaCakes118.exe"
1⤵
- Suspicious use of SetThreadContext
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:2188
- C:\Users\Admin\AppData\Local\Temp\073c107c0606bb20f6f495312da10d63_JaffaCakes118.exe
  C:\Users\Admin\AppData\Local\Temp\073c107c0606bb20f6f495312da10d63_JaffaCakes118.exe
  2⤵
  - Loads dropped DLL
  - Adds Run key to start application
  - System Location Discovery: System Language Discovery
  - Suspicious use of WriteProcessMemory
  PID:2132
- - C:\Users\Admin\AppData\Roaming\taskhost.exe
    C:\Users\Admin\AppData\Roaming\taskhost.exe
    3⤵
    - Executes dropped EXE
    - Suspicious use of SetThreadContext
    - System Location Discovery: System Language Discovery
    - Suspicious use of WriteProcessMemory
    PID:2688
  - - C:\Users\Admin\AppData\Roaming\taskhost.exe
      C:\Users\Admin\AppData\Roaming\taskhost.exe
      4⤵
      Executes dropped EXE
      PID:2740

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

\Users\Admin\AppData\Roaming\taskhost.exe

Filesize
136KB

MD5
8028a0f3f71d4f3d6aefb23874666393

SHA1
3d7e7ada776099fbe8a824c56e837d0c0562a217

SHA256
9d88bcc4c0b05ae8338683a6a302e38b67da1560f99cc1fafc27652871d98ef8

SHA512
6162ccc5b017e74c1bb07ad4394a1b7f63f2e6a362b70ce5a330577873bc8df88938f342f2e81efc4e7afea5d5e128fe712c6e36dc24ebf9f32f79d911bfd3ab

Download Submit
memory/2132-6-0x0000000000400000-0x000000000042A000-memory.dmp

Filesize
168KB

Download
memory/2132-4-0x0000000000400000-0x000000000042A000-memory.dmp

Filesize
168KB

Download
memory/2132-2-0x000000007EFDE000-0x000000007EFDF000-memory.dmp

Filesize
4KB

Download
memory/2132-1-0x0000000000400000-0x000000000042A000-memory.dmp

Filesize
168KB

Download
memory/2132-8-0x0000000000400000-0x000000000042A000-memory.dmp

Filesize
168KB

Download
memory/2740-27-0x0000000000400000-0x000000000042A000-memory.dmp

Filesize
168KB

Download
memory/2740-31-0x0000000000400000-0x000000000042A000-memory.dmp

Filesize
168KB

Download

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

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Downloads