e0c611206e7afa94caf267cb42cb7c772e1a1955a43506128ed143b93772fd22

Analysis

max time kernel
137s
max time network
121s
platform
windows7_x64
resource
win7-20240903-en
resource tags

arch:x64arch:x86image:win7-20240903-enlocale:en-usos:windows7-x64system
submitted
13/10/2024, 01:29

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General

Target

3d11e305c3f94306192feff8aa587b4d_JaffaCakes118.exe
Size

396KB
MD5

3d11e305c3f94306192feff8aa587b4d
SHA1

b732d4389d153701226ce382ecdc62fd2d2890e5
SHA256

e0c611206e7afa94caf267cb42cb7c772e1a1955a43506128ed143b93772fd22
SHA512

2343f429209b3e272d32a035f907a73e51b6930949614d4629cd669431bb8bde15791b06fc79af4def2e64ada7f33f461aaf6aef1b8e26fab2171f21cdd09a39
SSDEEP

6144:WBiIchoPgj9eXVcOcOb0yL8yvImI7UVbVTRg23gyTiLBS+lWlE9YlxwT:giIciKeZcOAyLbvImTVbVTuktiR9WwT

Score

7^/10

discovery

Malware Config

Signatures

Executes dropped EXE 20 IoCs

pid	Process
236	crss.exe
2460	crss.exe
2344	crss.exe
2780	crss.exe
2196	crss.exe
2708	crss.exe
2672	crss.exe
2924	crss.exe
2428	crss.exe
1052	crss.exe
644	crss.exe
576	crss.exe
2200	crss.exe
2792	crss.exe
1788	crss.exe
1700	crss.exe
1932	crss.exe
2528	crss.exe
324	crss.exe
1360	crss.exe

Loads dropped DLL 21 IoCs

pid	Process
2580	3d11e305c3f94306192feff8aa587b4d_JaffaCakes118.exe
2580	3d11e305c3f94306192feff8aa587b4d_JaffaCakes118.exe
236	crss.exe
2460	crss.exe
2460	crss.exe
2780	crss.exe
2780	crss.exe
2708	crss.exe
2708	crss.exe
2924	crss.exe
2924	crss.exe
1052	crss.exe
1052	crss.exe
576	crss.exe
576	crss.exe
2792	crss.exe
2792	crss.exe
1700	crss.exe
1700	crss.exe
2528	crss.exe
2528	crss.exe

Drops file in System32 directory 22 IoCs

description	ioc	Process
File created	C:\Windows\SysWOW64\crss.exe	crss.exe
File opened for modification	C:\Windows\SysWOW64\crss.exe	crss.exe
File opened for modification	C:\Windows\SysWOW64\crss.exe	crss.exe
File opened for modification	C:\Windows\SysWOW64\crss.exe	crss.exe
File opened for modification	C:\Windows\SysWOW64\crss.exe	crss.exe
File created	C:\Windows\SysWOW64\crss.exe	crss.exe
File opened for modification	C:\Windows\SysWOW64\crss.exe	crss.exe
File created	C:\Windows\SysWOW64\crss.exe	3d11e305c3f94306192feff8aa587b4d_JaffaCakes118.exe
File created	C:\Windows\SysWOW64\crss.exe	crss.exe
File opened for modification	C:\Windows\SysWOW64\crss.exe	crss.exe
File opened for modification	C:\Windows\SysWOW64\crss.exe	crss.exe
File opened for modification	C:\Windows\SysWOW64\crss.exe	crss.exe
File created	C:\Windows\SysWOW64\crss.exe	crss.exe
File created	C:\Windows\SysWOW64\crss.exe	crss.exe
File created	C:\Windows\SysWOW64\crss.exe	crss.exe
File created	C:\Windows\SysWOW64\crss.exe	crss.exe
File created	C:\Windows\SysWOW64\crss.exe	crss.exe
File opened for modification	C:\Windows\SysWOW64\crss.exe	crss.exe
File opened for modification	C:\Windows\SysWOW64\crss.exe	crss.exe
File created	C:\Windows\SysWOW64\crss.exe	crss.exe
File created	C:\Windows\SysWOW64\crss.exe	crss.exe
File opened for modification	C:\Windows\SysWOW64\crss.exe	3d11e305c3f94306192feff8aa587b4d_JaffaCakes118.exe

Suspicious use of SetThreadContext 11 IoCs

description	pid	Process	procid_target
PID 1680 set thread context of 2580	1680	3d11e305c3f94306192feff8aa587b4d_JaffaCakes118.exe	30
PID 236 set thread context of 2460	236	crss.exe	32
PID 2344 set thread context of 2780	2344	crss.exe	35
PID 2196 set thread context of 2708	2196	crss.exe	37
PID 2672 set thread context of 2924	2672	crss.exe	39
PID 2428 set thread context of 1052	2428	crss.exe	41
PID 644 set thread context of 576	644	crss.exe	43
PID 2200 set thread context of 2792	2200	crss.exe	45
PID 1788 set thread context of 1700	1788	crss.exe	47
PID 1932 set thread context of 2528	1932	crss.exe	49
PID 324 set thread context of 1360	324	crss.exe	51

System Location Discovery: System Language Discovery 1 TTPs 22 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	3d11e305c3f94306192feff8aa587b4d_JaffaCakes118.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	crss.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	crss.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	crss.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	crss.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	crss.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	crss.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	3d11e305c3f94306192feff8aa587b4d_JaffaCakes118.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	crss.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	crss.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	crss.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	crss.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	crss.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	crss.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	crss.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	crss.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	crss.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	crss.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	crss.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	crss.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	crss.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	crss.exe

Suspicious use of WriteProcessMemory 64 IoCs

description	pid	Process	procid_target
PID 1680 wrote to memory of 2580	1680	3d11e305c3f94306192feff8aa587b4d_JaffaCakes118.exe	30
PID 1680 wrote to memory of 2580	1680	3d11e305c3f94306192feff8aa587b4d_JaffaCakes118.exe	30
PID 1680 wrote to memory of 2580	1680	3d11e305c3f94306192feff8aa587b4d_JaffaCakes118.exe	30
PID 1680 wrote to memory of 2580	1680	3d11e305c3f94306192feff8aa587b4d_JaffaCakes118.exe	30
PID 1680 wrote to memory of 2580	1680	3d11e305c3f94306192feff8aa587b4d_JaffaCakes118.exe	30
PID 1680 wrote to memory of 2580	1680	3d11e305c3f94306192feff8aa587b4d_JaffaCakes118.exe	30
PID 2580 wrote to memory of 236	2580	3d11e305c3f94306192feff8aa587b4d_JaffaCakes118.exe	31
PID 2580 wrote to memory of 236	2580	3d11e305c3f94306192feff8aa587b4d_JaffaCakes118.exe	31
PID 2580 wrote to memory of 236	2580	3d11e305c3f94306192feff8aa587b4d_JaffaCakes118.exe	31
PID 2580 wrote to memory of 236	2580	3d11e305c3f94306192feff8aa587b4d_JaffaCakes118.exe	31
PID 236 wrote to memory of 2460	236	crss.exe	32
PID 236 wrote to memory of 2460	236	crss.exe	32
PID 236 wrote to memory of 2460	236	crss.exe	32
PID 236 wrote to memory of 2460	236	crss.exe	32
PID 236 wrote to memory of 2460	236	crss.exe	32
PID 236 wrote to memory of 2460	236	crss.exe	32
PID 2460 wrote to memory of 2344	2460	crss.exe	34
PID 2460 wrote to memory of 2344	2460	crss.exe	34
PID 2460 wrote to memory of 2344	2460	crss.exe	34
PID 2460 wrote to memory of 2344	2460	crss.exe	34
PID 2344 wrote to memory of 2780	2344	crss.exe	35
PID 2344 wrote to memory of 2780	2344	crss.exe	35
PID 2344 wrote to memory of 2780	2344	crss.exe	35
PID 2344 wrote to memory of 2780	2344	crss.exe	35
PID 2344 wrote to memory of 2780	2344	crss.exe	35
PID 2344 wrote to memory of 2780	2344	crss.exe	35
PID 2780 wrote to memory of 2196	2780	crss.exe	36
PID 2780 wrote to memory of 2196	2780	crss.exe	36
PID 2780 wrote to memory of 2196	2780	crss.exe	36
PID 2780 wrote to memory of 2196	2780	crss.exe	36
PID 2196 wrote to memory of 2708	2196	crss.exe	37
PID 2196 wrote to memory of 2708	2196	crss.exe	37
PID 2196 wrote to memory of 2708	2196	crss.exe	37
PID 2196 wrote to memory of 2708	2196	crss.exe	37
PID 2196 wrote to memory of 2708	2196	crss.exe	37
PID 2196 wrote to memory of 2708	2196	crss.exe	37
PID 2708 wrote to memory of 2672	2708	crss.exe	38
PID 2708 wrote to memory of 2672	2708	crss.exe	38
PID 2708 wrote to memory of 2672	2708	crss.exe	38
PID 2708 wrote to memory of 2672	2708	crss.exe	38
PID 2672 wrote to memory of 2924	2672	crss.exe	39
PID 2672 wrote to memory of 2924	2672	crss.exe	39
PID 2672 wrote to memory of 2924	2672	crss.exe	39
PID 2672 wrote to memory of 2924	2672	crss.exe	39
PID 2672 wrote to memory of 2924	2672	crss.exe	39
PID 2672 wrote to memory of 2924	2672	crss.exe	39
PID 2924 wrote to memory of 2428	2924	crss.exe	40
PID 2924 wrote to memory of 2428	2924	crss.exe	40
PID 2924 wrote to memory of 2428	2924	crss.exe	40
PID 2924 wrote to memory of 2428	2924	crss.exe	40
PID 2428 wrote to memory of 1052	2428	crss.exe	41
PID 2428 wrote to memory of 1052	2428	crss.exe	41
PID 2428 wrote to memory of 1052	2428	crss.exe	41
PID 2428 wrote to memory of 1052	2428	crss.exe	41
PID 2428 wrote to memory of 1052	2428	crss.exe	41
PID 2428 wrote to memory of 1052	2428	crss.exe	41
PID 1052 wrote to memory of 644	1052	crss.exe	42
PID 1052 wrote to memory of 644	1052	crss.exe	42
PID 1052 wrote to memory of 644	1052	crss.exe	42
PID 1052 wrote to memory of 644	1052	crss.exe	42
PID 644 wrote to memory of 576	644	crss.exe	43
PID 644 wrote to memory of 576	644	crss.exe	43
PID 644 wrote to memory of 576	644	crss.exe	43
PID 644 wrote to memory of 576	644	crss.exe	43

C:\Users\Admin\AppData\Local\Temp\3d11e305c3f94306192feff8aa587b4d_JaffaCakes118.exe
"C:\Users\Admin\AppData\Local\Temp\3d11e305c3f94306192feff8aa587b4d_JaffaCakes118.exe"
1⤵
- Suspicious use of SetThreadContext
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:1680
- C:\Users\Admin\AppData\Local\Temp\3d11e305c3f94306192feff8aa587b4d_JaffaCakes118.exe
  C:\Users\Admin\AppData\Local\Temp\3d11e305c3f94306192feff8aa587b4d_JaffaCakes118.exe
  2⤵
  - Loads dropped DLL
  - Drops file in System32 directory
  - System Location Discovery: System Language Discovery
  - Suspicious use of WriteProcessMemory
  PID:2580
- - C:\Windows\SysWOW64\crss.exe
    C:\Windows\system32\crss.exe 484 "C:\Users\Admin\AppData\Local\Temp\3d11e305c3f94306192feff8aa587b4d_JaffaCakes118.exe"
    3⤵
    - Executes dropped EXE
    - Loads dropped DLL
    - Suspicious use of SetThreadContext
    - System Location Discovery: System Language Discovery
    - Suspicious use of WriteProcessMemory
    PID:236
  - - C:\Windows\SysWOW64\crss.exe
      C:\Windows\SysWOW64\crss.exe
      4⤵
      Executes dropped EXE
      Loads dropped DLL
      Drops file in System32 directory
      System Location Discovery: System Language Discovery
      Suspicious use of WriteProcessMemory
      PID:2460
    - - C:\Windows\SysWOW64\crss.exe
        
        C:\Windows\system32\crss.exe 528 "C:\Windows\SysWOW64\crss.exe"
        5⤵
        Executes dropped EXE
        Suspicious use of SetThreadContext
        System Location Discovery: System Language Discovery
        Suspicious use of WriteProcessMemory
        
        PID:2344
      - C:\Windows\SysWOW64\crss.exe
        
        C:\Windows\SysWOW64\crss.exe
        6⤵
        Executes dropped EXE
        Loads dropped DLL
        Drops file in System32 directory
        System Location Discovery: System Language Discovery
        Suspicious use of WriteProcessMemory
        
        PID:2780
        
        C:\Windows\SysWOW64\crss.exe
        
        C:\Windows\system32\crss.exe 524 "C:\Windows\SysWOW64\crss.exe"
        7⤵
        Executes dropped EXE
        Suspicious use of SetThreadContext
        System Location Discovery: System Language Discovery
        Suspicious use of WriteProcessMemory
        
        PID:2196
        
        C:\Windows\SysWOW64\crss.exe
        
        C:\Windows\SysWOW64\crss.exe
        8⤵
        Executes dropped EXE
        Loads dropped DLL
        Drops file in System32 directory
        System Location Discovery: System Language Discovery
        Suspicious use of WriteProcessMemory
        
        PID:2708
        
        C:\Windows\SysWOW64\crss.exe
        
        C:\Windows\system32\crss.exe 524 "C:\Windows\SysWOW64\crss.exe"
        9⤵
        Executes dropped EXE
        Suspicious use of SetThreadContext
        System Location Discovery: System Language Discovery
        Suspicious use of WriteProcessMemory
        
        PID:2672
        
        C:\Windows\SysWOW64\crss.exe
        
        C:\Windows\SysWOW64\crss.exe
        10⤵
        Executes dropped EXE
        Loads dropped DLL
        Drops file in System32 directory
        System Location Discovery: System Language Discovery
        Suspicious use of WriteProcessMemory
        
        PID:2924
        
        C:\Windows\SysWOW64\crss.exe
        
        C:\Windows\system32\crss.exe 524 "C:\Windows\SysWOW64\crss.exe"
        11⤵
        Executes dropped EXE
        Suspicious use of SetThreadContext
        System Location Discovery: System Language Discovery
        Suspicious use of WriteProcessMemory
        
        PID:2428
        
        C:\Windows\SysWOW64\crss.exe
        
        C:\Windows\SysWOW64\crss.exe
        12⤵
        Executes dropped EXE
        Loads dropped DLL
        Drops file in System32 directory
        System Location Discovery: System Language Discovery
        Suspicious use of WriteProcessMemory
        
        PID:1052
        
        C:\Windows\SysWOW64\crss.exe
        
        C:\Windows\system32\crss.exe 528 "C:\Windows\SysWOW64\crss.exe"
        13⤵
        Executes dropped EXE
        Suspicious use of SetThreadContext
        System Location Discovery: System Language Discovery
        Suspicious use of WriteProcessMemory
        
        PID:644
        
        C:\Windows\SysWOW64\crss.exe
        
        C:\Windows\SysWOW64\crss.exe
        14⤵
        Executes dropped EXE
        Loads dropped DLL
        Drops file in System32 directory
        System Location Discovery: System Language Discovery
        
        PID:576
        
        C:\Windows\SysWOW64\crss.exe
        
        C:\Windows\system32\crss.exe 524 "C:\Windows\SysWOW64\crss.exe"
        15⤵
        Executes dropped EXE
        Suspicious use of SetThreadContext
        System Location Discovery: System Language Discovery
        
        PID:2200
        
        C:\Windows\SysWOW64\crss.exe
        
        C:\Windows\SysWOW64\crss.exe
        16⤵
        Executes dropped EXE
        Loads dropped DLL
        Drops file in System32 directory
        System Location Discovery: System Language Discovery
        
        PID:2792
        
        C:\Windows\SysWOW64\crss.exe
        
        C:\Windows\system32\crss.exe 528 "C:\Windows\SysWOW64\crss.exe"
        17⤵
        Executes dropped EXE
        Suspicious use of SetThreadContext
        System Location Discovery: System Language Discovery
        
        PID:1788
        
        C:\Windows\SysWOW64\crss.exe
        
        C:\Windows\SysWOW64\crss.exe
        18⤵
        Executes dropped EXE
        Loads dropped DLL
        Drops file in System32 directory
        System Location Discovery: System Language Discovery
        
        PID:1700
        
        C:\Windows\SysWOW64\crss.exe
        
        C:\Windows\system32\crss.exe 528 "C:\Windows\SysWOW64\crss.exe"
        19⤵
        Executes dropped EXE
        Suspicious use of SetThreadContext
        System Location Discovery: System Language Discovery
        
        PID:1932
        
        C:\Windows\SysWOW64\crss.exe
        
        C:\Windows\SysWOW64\crss.exe
        20⤵
        Executes dropped EXE
        Loads dropped DLL
        Drops file in System32 directory
        System Location Discovery: System Language Discovery
        
        PID:2528
        
        C:\Windows\SysWOW64\crss.exe
        
        C:\Windows\system32\crss.exe 524 "C:\Windows\SysWOW64\crss.exe"
        21⤵
        Executes dropped EXE
        Suspicious use of SetThreadContext
        System Location Discovery: System Language Discovery
        
        PID:324
        
        C:\Windows\SysWOW64\crss.exe
        
        C:\Windows\SysWOW64\crss.exe
        22⤵
        Executes dropped EXE
        Drops file in System32 directory
        System Location Discovery: System Language Discovery
        
        PID:1360

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

\Windows\SysWOW64\crss.exe

Filesize
396KB

MD5
3d11e305c3f94306192feff8aa587b4d

SHA1
b732d4389d153701226ce382ecdc62fd2d2890e5

SHA256
e0c611206e7afa94caf267cb42cb7c772e1a1955a43506128ed143b93772fd22

SHA512
2343f429209b3e272d32a035f907a73e51b6930949614d4629cd669431bb8bde15791b06fc79af4def2e64ada7f33f461aaf6aef1b8e26fab2171f21cdd09a39

Download Submit
memory/236-25-0x0000000011000000-0x000000001100B000-memory.dmp

Filesize
44KB

Download
memory/644-84-0x0000000011000000-0x000000001100B000-memory.dmp

Filesize
44KB

Download
memory/1680-4-0x0000000011000000-0x000000001100B000-memory.dmp

Filesize
44KB

Download
memory/1788-103-0x0000000011000000-0x000000001100B000-memory.dmp

Filesize
44KB

Download
memory/1932-113-0x0000000011000000-0x000000001100B000-memory.dmp

Filesize
44KB

Download
memory/2196-54-0x0000000011000000-0x000000001100B000-memory.dmp

Filesize
44KB

Download
memory/2200-93-0x0000000011000000-0x000000001100B000-memory.dmp

Filesize
44KB

Download
memory/2344-42-0x0000000011000000-0x000000001100B000-memory.dmp

Filesize
44KB

Download
memory/2428-73-0x0000000011000000-0x000000001100B000-memory.dmp

Filesize
44KB

Download
memory/2460-29-0x0000000000400000-0x00000000004B1000-memory.dmp

Filesize
708KB

Download
memory/2460-31-0x0000000000400000-0x00000000004B1000-memory.dmp

Filesize
708KB

Download
memory/2580-0-0x0000000000400000-0x00000000004B1000-memory.dmp

Filesize
708KB

Download
memory/2580-30-0x0000000000400000-0x00000000004B1000-memory.dmp

Filesize
708KB

Download
memory/2580-1-0x000000007EFDE000-0x000000007EFDF000-memory.dmp

Filesize
4KB

Download
memory/2580-7-0x0000000000400000-0x00000000004B1000-memory.dmp

Filesize
708KB

Download
memory/2580-6-0x0000000000400000-0x00000000004B1000-memory.dmp

Filesize
708KB

Download
memory/2580-3-0x0000000000400000-0x00000000004B1000-memory.dmp

Filesize
708KB

Download
memory/2672-64-0x0000000011000000-0x000000001100B000-memory.dmp

Filesize
44KB

Download
memory/2780-44-0x0000000000400000-0x00000000004B1000-memory.dmp

Filesize
708KB

Download
memory/2780-43-0x0000000000400000-0x00000000004B1000-memory.dmp

Filesize
708KB

Download