ecbd84f8546f36ee7bcb856317dd56e4697a2068be7f36c403505799a4a91813

Analysis

max time kernel
122s
max time network
126s
platform
windows7_x64
resource
win7-20241010-en
resource tags

arch:x64arch:x86image:win7-20241010-enlocale:en-usos:windows7-x64system
submitted
13-10-2024 13:55

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General

Target

403a7a02bf736d335e966dad4a56faa8_JaffaCakes118.exe
Size

198KB
MD5

403a7a02bf736d335e966dad4a56faa8
SHA1

80792412c744ea12d674b98bc5cc88ed61259f7c
SHA256

ecbd84f8546f36ee7bcb856317dd56e4697a2068be7f36c403505799a4a91813
SHA512

b403dbdc4ef2f06a2702a83d4cef0a27754398ed18166a28644d75843a820ab0ffa3462d8d8dba8e6d8406a95588247cde68567a174234bf1d3cb652274bdcc5
SSDEEP

3072:ZnYsuJf7mC91EBD8I5etgz35lVtACMNiVWCuEa0YfLiYq336Mc2Pzrc77OWw8x8o:pYFF7mGmWIJ3NKaQLiYoquc769/ckC

Score

5^/10

discovery

Malware Config

Signatures

Suspicious use of SetThreadContext 2 IoCs

description	pid	Process	procid_target
PID 2296 set thread context of 1560	2296	403a7a02bf736d335e966dad4a56faa8_JaffaCakes118.exe	31
PID 2296 set thread context of 0	2296	403a7a02bf736d335e966dad4a56faa8_JaffaCakes118.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	403a7a02bf736d335e966dad4a56faa8_JaffaCakes118.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	403a7a02bf736d335e966dad4a56faa8_JaffaCakes118.exe

Modifies registry class 2 IoCs

description	ioc	Process
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\.key	403a7a02bf736d335e966dad4a56faa8_JaffaCakes118.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\.key\ = "regfile"	403a7a02bf736d335e966dad4a56faa8_JaffaCakes118.exe

Suspicious behavior: EnumeratesProcesses 2 IoCs

pid	Process
1560	403a7a02bf736d335e966dad4a56faa8_JaffaCakes118.exe
1560	403a7a02bf736d335e966dad4a56faa8_JaffaCakes118.exe

Suspicious use of SetWindowsHookEx 1 IoCs

pid	Process
2296	403a7a02bf736d335e966dad4a56faa8_JaffaCakes118.exe

Suspicious use of WriteProcessMemory 16 IoCs

description	pid	Process	procid_target
PID 2296 wrote to memory of 1560	2296	403a7a02bf736d335e966dad4a56faa8_JaffaCakes118.exe	31
PID 2296 wrote to memory of 1560	2296	403a7a02bf736d335e966dad4a56faa8_JaffaCakes118.exe	31
PID 2296 wrote to memory of 1560	2296	403a7a02bf736d335e966dad4a56faa8_JaffaCakes118.exe	31
PID 2296 wrote to memory of 1560	2296	403a7a02bf736d335e966dad4a56faa8_JaffaCakes118.exe	31
PID 2296 wrote to memory of 1560	2296	403a7a02bf736d335e966dad4a56faa8_JaffaCakes118.exe	31
PID 2296 wrote to memory of 1560	2296	403a7a02bf736d335e966dad4a56faa8_JaffaCakes118.exe	31
PID 2296 wrote to memory of 1560	2296	403a7a02bf736d335e966dad4a56faa8_JaffaCakes118.exe	31
PID 2296 wrote to memory of 1560	2296	403a7a02bf736d335e966dad4a56faa8_JaffaCakes118.exe	31
PID 2296 wrote to memory of 0	2296	403a7a02bf736d335e966dad4a56faa8_JaffaCakes118.exe
PID 2296 wrote to memory of 0	2296	403a7a02bf736d335e966dad4a56faa8_JaffaCakes118.exe
PID 2296 wrote to memory of 0	2296	403a7a02bf736d335e966dad4a56faa8_JaffaCakes118.exe
PID 2296 wrote to memory of 0	2296	403a7a02bf736d335e966dad4a56faa8_JaffaCakes118.exe
PID 1560 wrote to memory of 1368	1560	403a7a02bf736d335e966dad4a56faa8_JaffaCakes118.exe	21
PID 1560 wrote to memory of 1368	1560	403a7a02bf736d335e966dad4a56faa8_JaffaCakes118.exe	21
PID 1560 wrote to memory of 1368	1560	403a7a02bf736d335e966dad4a56faa8_JaffaCakes118.exe	21
PID 1560 wrote to memory of 1368	1560	403a7a02bf736d335e966dad4a56faa8_JaffaCakes118.exe	21

C:\Windows\Explorer.EXE
C:\Windows\Explorer.EXE
1⤵
PID:1368
- C:\Users\Admin\AppData\Local\Temp\403a7a02bf736d335e966dad4a56faa8_JaffaCakes118.exe
  "C:\Users\Admin\AppData\Local\Temp\403a7a02bf736d335e966dad4a56faa8_JaffaCakes118.exe"
  2⤵
  - Suspicious use of SetThreadContext
  - System Location Discovery: System Language Discovery
  - Modifies registry class
  - Suspicious use of SetWindowsHookEx
  - Suspicious use of WriteProcessMemory
  PID:2296
- - C:\Users\Admin\AppData\Local\Temp\403a7a02bf736d335e966dad4a56faa8_JaffaCakes118.exe
    "C:\Users\Admin\AppData\Local\Temp\403a7a02bf736d335e966dad4a56faa8_JaffaCakes118.exe"
    3⤵
    - System Location Discovery: System Language Discovery
    - Suspicious behavior: EnumeratesProcesses
    - Suspicious use of WriteProcessMemory
    PID:1560

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Discovery

System Location Discovery

T1614

System Language Discovery

T1614.001

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

Replay Monitor

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Downloads

memory/1368-10-0x000000007FFF0000-0x000000007FFF7000-memory.dmp

Filesize
28KB

Download
memory/1368-13-0x000000007EFD0000-0x000000007EFD1000-memory.dmp

Filesize
4KB

Download
memory/1560-4-0x0000000000400000-0x0000000000409000-memory.dmp

Filesize
36KB

Download
memory/1560-7-0x0000000000400000-0x0000000000409000-memory.dmp

Filesize
36KB

Download
memory/1560-8-0x0000000000400000-0x0000000000409000-memory.dmp

Filesize
36KB

Download
memory/2296-0-0x0000000000400000-0x0000000000467000-memory.dmp

Filesize
412KB

Download
memory/2296-1-0x0000000000401000-0x000000000042F000-memory.dmp

Filesize
184KB

Download
memory/2296-9-0x0000000000400000-0x0000000000467000-memory.dmp

Filesize
412KB

Download