7dfb479f311f18ba7e67c80bde8b498a968a5d1a4eb7b2476cc2b5ae6414ac8a

General

Target

a3752ab7d2d91f451f33924010c781f0_JaffaCakes118.exe
Size

92KB
MD5

a3752ab7d2d91f451f33924010c781f0
SHA1

a9b86c764815aba45a04b5c045183ede43206db0
SHA256

7dfb479f311f18ba7e67c80bde8b498a968a5d1a4eb7b2476cc2b5ae6414ac8a
SHA512

12ab81ba3939159d8eff84c1c70035733da627185f834251de4a1d6c68da468832bca9d804becd36c6f6e936371d7ca66919c3bd3e1d2fb084a5e7a6d7fa78fb
SSDEEP

1536:pidS9LPiNooQakqq07vShi40N/GnSh9t7/rzrfEqDG7q9PubDY8x8c:MNNooQLkShi40NJ1Pzrc77OWw8x8c

Score

5^/10

discovery

Malware Config

Signatures

Suspicious use of SetThreadContext 2 IoCs

description	pid	Process	procid_target
PID 2432 set thread context of 2224	2432	a3752ab7d2d91f451f33924010c781f0_JaffaCakes118.exe	30
PID 2224 set thread context of 2072	2224	a3752ab7d2d91f451f33924010c781f0_JaffaCakes118.exe	31

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	a3752ab7d2d91f451f33924010c781f0_JaffaCakes118.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	a3752ab7d2d91f451f33924010c781f0_JaffaCakes118.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	a3752ab7d2d91f451f33924010c781f0_JaffaCakes118.exe

Modifies registry class 2 IoCs

description	ioc	Process
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\.key\ = "regfile"	a3752ab7d2d91f451f33924010c781f0_JaffaCakes118.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\.key	a3752ab7d2d91f451f33924010c781f0_JaffaCakes118.exe

Suspicious use of SetWindowsHookEx 1 IoCs

pid	Process
2072	a3752ab7d2d91f451f33924010c781f0_JaffaCakes118.exe

Suspicious use of WriteProcessMemory 17 IoCs

description	pid	Process	procid_target
PID 2432 wrote to memory of 2224	2432	a3752ab7d2d91f451f33924010c781f0_JaffaCakes118.exe	30
PID 2432 wrote to memory of 2224	2432	a3752ab7d2d91f451f33924010c781f0_JaffaCakes118.exe	30
PID 2432 wrote to memory of 2224	2432	a3752ab7d2d91f451f33924010c781f0_JaffaCakes118.exe	30
PID 2432 wrote to memory of 2224	2432	a3752ab7d2d91f451f33924010c781f0_JaffaCakes118.exe	30
PID 2432 wrote to memory of 2224	2432	a3752ab7d2d91f451f33924010c781f0_JaffaCakes118.exe	30
PID 2432 wrote to memory of 2224	2432	a3752ab7d2d91f451f33924010c781f0_JaffaCakes118.exe	30
PID 2432 wrote to memory of 2224	2432	a3752ab7d2d91f451f33924010c781f0_JaffaCakes118.exe	30
PID 2432 wrote to memory of 2224	2432	a3752ab7d2d91f451f33924010c781f0_JaffaCakes118.exe	30
PID 2224 wrote to memory of 2072	2224	a3752ab7d2d91f451f33924010c781f0_JaffaCakes118.exe	31
PID 2224 wrote to memory of 2072	2224	a3752ab7d2d91f451f33924010c781f0_JaffaCakes118.exe	31
PID 2224 wrote to memory of 2072	2224	a3752ab7d2d91f451f33924010c781f0_JaffaCakes118.exe	31
PID 2224 wrote to memory of 2072	2224	a3752ab7d2d91f451f33924010c781f0_JaffaCakes118.exe	31
PID 2224 wrote to memory of 2072	2224	a3752ab7d2d91f451f33924010c781f0_JaffaCakes118.exe	31
PID 2224 wrote to memory of 2072	2224	a3752ab7d2d91f451f33924010c781f0_JaffaCakes118.exe	31
PID 2224 wrote to memory of 2072	2224	a3752ab7d2d91f451f33924010c781f0_JaffaCakes118.exe	31
PID 2224 wrote to memory of 2072	2224	a3752ab7d2d91f451f33924010c781f0_JaffaCakes118.exe	31
PID 2224 wrote to memory of 2072	2224	a3752ab7d2d91f451f33924010c781f0_JaffaCakes118.exe	31

C:\Users\Admin\AppData\Local\Temp\a3752ab7d2d91f451f33924010c781f0_JaffaCakes118.exe
"C:\Users\Admin\AppData\Local\Temp\a3752ab7d2d91f451f33924010c781f0_JaffaCakes118.exe"
1⤵
- Suspicious use of SetThreadContext
- System Location Discovery: System Language Discovery
- Modifies registry class
- Suspicious use of WriteProcessMemory
PID:2432
- C:\Users\Admin\AppData\Local\Temp\a3752ab7d2d91f451f33924010c781f0_JaffaCakes118.exe
  C:\Users\Admin\AppData\Local\Temp\a3752ab7d2d91f451f33924010c781f0_JaffaCakes118.exe
  2⤵
  - Suspicious use of SetThreadContext
  - System Location Discovery: System Language Discovery
  - Suspicious use of WriteProcessMemory
  PID:2224
- - C:\Users\Admin\AppData\Local\Temp\a3752ab7d2d91f451f33924010c781f0_JaffaCakes118.exe
    C:\Users\Admin\AppData\Local\Temp\a3752ab7d2d91f451f33924010c781f0_JaffaCakes118.exe
    3⤵
    - System Location Discovery: System Language Discovery
    - Suspicious use of SetWindowsHookEx
    PID:2072

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Discovery

System Location Discovery

1

T1614

System Language Discovery

1

T1614.001

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

Replay Monitor

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Downloads

memory/2072-21-0x0000000000400000-0x000000000041D000-memory.dmp

Filesize
116KB

Download
memory/2072-41-0x0000000000400000-0x000000000041D000-memory.dmp

Filesize
116KB

Download
memory/2072-23-0x0000000000400000-0x000000000041D000-memory.dmp

Filesize
116KB

Download
memory/2072-25-0x0000000000400000-0x000000000041D000-memory.dmp

Filesize
116KB

Download
memory/2072-31-0x0000000000400000-0x000000000041D000-memory.dmp

Filesize
116KB

Download
memory/2072-38-0x0000000000400000-0x000000000041D000-memory.dmp

Filesize
116KB

Download
memory/2224-18-0x0000000000400000-0x0000000000432000-memory.dmp

Filesize
200KB

Download
memory/2224-13-0x0000000000400000-0x0000000000432000-memory.dmp

Filesize
200KB

Download
memory/2224-7-0x0000000000400000-0x0000000000432000-memory.dmp

Filesize
200KB

Download
memory/2224-4-0x0000000000400000-0x0000000000432000-memory.dmp

Filesize
200KB

Download
memory/2224-2-0x0000000000400000-0x0000000000432000-memory.dmp

Filesize
200KB

Download
memory/2224-0-0x0000000000400000-0x0000000000432000-memory.dmp

Filesize
200KB

Download
memory/2224-14-0x0000000000400000-0x0000000000432000-memory.dmp

Filesize
200KB

Download
memory/2224-16-0x0000000000400000-0x0000000000432000-memory.dmp

Filesize
200KB

Download
memory/2224-37-0x0000000000400000-0x0000000000432000-memory.dmp

Filesize
200KB

Download
memory/2224-8-0x000000007EFDE000-0x000000007EFDF000-memory.dmp

Filesize
4KB

Download
memory/2224-19-0x0000000000400000-0x0000000000432000-memory.dmp

Filesize
200KB

Download
memory/2224-20-0x0000000000400000-0x0000000000432000-memory.dmp

Filesize
200KB

Download
memory/2224-12-0x0000000000400000-0x0000000000432000-memory.dmp

Filesize
200KB

Download

Analysis

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