e0c611206e7afa94caf267cb42cb7c772e1a1955a43506128ed143b93772fd22

Analysis

max time kernel
148s
max time network
149s
platform
windows10-2004_x64
resource
win10v2004-20241007-en
resource tags

arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-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
2540	crss.exe
4972	crss.exe
3152	crss.exe
4384	crss.exe
2224	crss.exe
4140	crss.exe
4028	crss.exe
2716	crss.exe
1720	crss.exe
4776	crss.exe
636	crss.exe
4056	crss.exe
4592	crss.exe
1680	crss.exe
4392	crss.exe
2252	crss.exe
2256	crss.exe
4680	crss.exe
2428	crss.exe
4988	crss.exe

Drops file in System32 directory 22 IoCs

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

Suspicious use of SetThreadContext 11 IoCs

description	pid	Process	procid_target
PID 1604 set thread context of 4740	1604	3d11e305c3f94306192feff8aa587b4d_JaffaCakes118.exe	83
PID 2540 set thread context of 4972	2540	crss.exe	86
PID 3152 set thread context of 4384	3152	crss.exe	90
PID 2224 set thread context of 4140	2224	crss.exe	94
PID 4028 set thread context of 2716	4028	crss.exe	97
PID 1720 set thread context of 4776	1720	crss.exe	99
PID 636 set thread context of 4056	636	crss.exe	101
PID 4592 set thread context of 1680	4592	crss.exe	103
PID 4392 set thread context of 2252	4392	crss.exe	105
PID 2256 set thread context of 4680	2256	crss.exe	107
PID 2428 set thread context of 4988	2428	crss.exe	109

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	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	3d11e305c3f94306192feff8aa587b4d_JaffaCakes118.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

Suspicious use of WriteProcessMemory 64 IoCs

description	pid	Process	procid_target
PID 1604 wrote to memory of 4740	1604	3d11e305c3f94306192feff8aa587b4d_JaffaCakes118.exe	83
PID 1604 wrote to memory of 4740	1604	3d11e305c3f94306192feff8aa587b4d_JaffaCakes118.exe	83
PID 1604 wrote to memory of 4740	1604	3d11e305c3f94306192feff8aa587b4d_JaffaCakes118.exe	83
PID 1604 wrote to memory of 4740	1604	3d11e305c3f94306192feff8aa587b4d_JaffaCakes118.exe	83
PID 1604 wrote to memory of 4740	1604	3d11e305c3f94306192feff8aa587b4d_JaffaCakes118.exe	83
PID 4740 wrote to memory of 2540	4740	3d11e305c3f94306192feff8aa587b4d_JaffaCakes118.exe	85
PID 4740 wrote to memory of 2540	4740	3d11e305c3f94306192feff8aa587b4d_JaffaCakes118.exe	85
PID 4740 wrote to memory of 2540	4740	3d11e305c3f94306192feff8aa587b4d_JaffaCakes118.exe	85
PID 2540 wrote to memory of 4972	2540	crss.exe	86
PID 2540 wrote to memory of 4972	2540	crss.exe	86
PID 2540 wrote to memory of 4972	2540	crss.exe	86
PID 2540 wrote to memory of 4972	2540	crss.exe	86
PID 2540 wrote to memory of 4972	2540	crss.exe	86
PID 4972 wrote to memory of 3152	4972	crss.exe	89
PID 4972 wrote to memory of 3152	4972	crss.exe	89
PID 4972 wrote to memory of 3152	4972	crss.exe	89
PID 3152 wrote to memory of 4384	3152	crss.exe	90
PID 3152 wrote to memory of 4384	3152	crss.exe	90
PID 3152 wrote to memory of 4384	3152	crss.exe	90
PID 3152 wrote to memory of 4384	3152	crss.exe	90
PID 3152 wrote to memory of 4384	3152	crss.exe	90
PID 4384 wrote to memory of 2224	4384	crss.exe	93
PID 4384 wrote to memory of 2224	4384	crss.exe	93
PID 4384 wrote to memory of 2224	4384	crss.exe	93
PID 2224 wrote to memory of 4140	2224	crss.exe	94
PID 2224 wrote to memory of 4140	2224	crss.exe	94
PID 2224 wrote to memory of 4140	2224	crss.exe	94
PID 2224 wrote to memory of 4140	2224	crss.exe	94
PID 2224 wrote to memory of 4140	2224	crss.exe	94
PID 4140 wrote to memory of 4028	4140	crss.exe	96
PID 4140 wrote to memory of 4028	4140	crss.exe	96
PID 4140 wrote to memory of 4028	4140	crss.exe	96
PID 4028 wrote to memory of 2716	4028	crss.exe	97
PID 4028 wrote to memory of 2716	4028	crss.exe	97
PID 4028 wrote to memory of 2716	4028	crss.exe	97
PID 4028 wrote to memory of 2716	4028	crss.exe	97
PID 4028 wrote to memory of 2716	4028	crss.exe	97
PID 2716 wrote to memory of 1720	2716	crss.exe	98
PID 2716 wrote to memory of 1720	2716	crss.exe	98
PID 2716 wrote to memory of 1720	2716	crss.exe	98
PID 1720 wrote to memory of 4776	1720	crss.exe	99
PID 1720 wrote to memory of 4776	1720	crss.exe	99
PID 1720 wrote to memory of 4776	1720	crss.exe	99
PID 1720 wrote to memory of 4776	1720	crss.exe	99
PID 1720 wrote to memory of 4776	1720	crss.exe	99
PID 4776 wrote to memory of 636	4776	crss.exe	100
PID 4776 wrote to memory of 636	4776	crss.exe	100
PID 4776 wrote to memory of 636	4776	crss.exe	100
PID 636 wrote to memory of 4056	636	crss.exe	101
PID 636 wrote to memory of 4056	636	crss.exe	101
PID 636 wrote to memory of 4056	636	crss.exe	101
PID 636 wrote to memory of 4056	636	crss.exe	101
PID 636 wrote to memory of 4056	636	crss.exe	101
PID 4056 wrote to memory of 4592	4056	crss.exe	102
PID 4056 wrote to memory of 4592	4056	crss.exe	102
PID 4056 wrote to memory of 4592	4056	crss.exe	102
PID 4592 wrote to memory of 1680	4592	crss.exe	103
PID 4592 wrote to memory of 1680	4592	crss.exe	103
PID 4592 wrote to memory of 1680	4592	crss.exe	103
PID 4592 wrote to memory of 1680	4592	crss.exe	103
PID 4592 wrote to memory of 1680	4592	crss.exe	103
PID 1680 wrote to memory of 4392	1680	crss.exe	104
PID 1680 wrote to memory of 4392	1680	crss.exe	104
PID 1680 wrote to memory of 4392	1680	crss.exe	104

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:1604
- C:\Users\Admin\AppData\Local\Temp\3d11e305c3f94306192feff8aa587b4d_JaffaCakes118.exe
  C:\Users\Admin\AppData\Local\Temp\3d11e305c3f94306192feff8aa587b4d_JaffaCakes118.exe
  2⤵
  - Drops file in System32 directory
  - System Location Discovery: System Language Discovery
  - Suspicious use of WriteProcessMemory
  PID:4740
- - C:\Windows\SysWOW64\crss.exe
    C:\Windows\system32\crss.exe 1168 "C:\Users\Admin\AppData\Local\Temp\3d11e305c3f94306192feff8aa587b4d_JaffaCakes118.exe"
    3⤵
    - Executes dropped EXE
    - Suspicious use of SetThreadContext
    - System Location Discovery: System Language Discovery
    - Suspicious use of WriteProcessMemory
    PID:2540
  - - C:\Windows\SysWOW64\crss.exe
      C:\Windows\SysWOW64\crss.exe
      4⤵
      Executes dropped EXE
      Drops file in System32 directory
      System Location Discovery: System Language Discovery
      Suspicious use of WriteProcessMemory
      PID:4972
    - - C:\Windows\SysWOW64\crss.exe
        
        C:\Windows\system32\crss.exe 1152 "C:\Windows\SysWOW64\crss.exe"
        5⤵
        Executes dropped EXE
        Suspicious use of SetThreadContext
        System Location Discovery: System Language Discovery
        Suspicious use of WriteProcessMemory
        
        PID:3152
      - C:\Windows\SysWOW64\crss.exe
        
        C:\Windows\SysWOW64\crss.exe
        6⤵
        Executes dropped EXE
        Drops file in System32 directory
        System Location Discovery: System Language Discovery
        Suspicious use of WriteProcessMemory
        
        PID:4384
        
        C:\Windows\SysWOW64\crss.exe
        
        C:\Windows\system32\crss.exe 1120 "C:\Windows\SysWOW64\crss.exe"
        7⤵
        Executes dropped EXE
        Suspicious use of SetThreadContext
        System Location Discovery: System Language Discovery
        Suspicious use of WriteProcessMemory
        
        PID:2224
        
        C:\Windows\SysWOW64\crss.exe
        
        C:\Windows\SysWOW64\crss.exe
        8⤵
        Executes dropped EXE
        Drops file in System32 directory
        System Location Discovery: System Language Discovery
        Suspicious use of WriteProcessMemory
        
        PID:4140
        
        C:\Windows\SysWOW64\crss.exe
        
        C:\Windows\system32\crss.exe 1120 "C:\Windows\SysWOW64\crss.exe"
        9⤵
        Executes dropped EXE
        Suspicious use of SetThreadContext
        System Location Discovery: System Language Discovery
        Suspicious use of WriteProcessMemory
        
        PID:4028
        
        C:\Windows\SysWOW64\crss.exe
        
        C:\Windows\SysWOW64\crss.exe
        10⤵
        Executes dropped EXE
        Drops file in System32 directory
        System Location Discovery: System Language Discovery
        Suspicious use of WriteProcessMemory
        
        PID:2716
        
        C:\Windows\SysWOW64\crss.exe
        
        C:\Windows\system32\crss.exe 1124 "C:\Windows\SysWOW64\crss.exe"
        11⤵
        Executes dropped EXE
        Suspicious use of SetThreadContext
        System Location Discovery: System Language Discovery
        Suspicious use of WriteProcessMemory
        
        PID:1720
        
        C:\Windows\SysWOW64\crss.exe
        
        C:\Windows\SysWOW64\crss.exe
        12⤵
        Executes dropped EXE
        Drops file in System32 directory
        System Location Discovery: System Language Discovery
        Suspicious use of WriteProcessMemory
        
        PID:4776
        
        C:\Windows\SysWOW64\crss.exe
        
        C:\Windows\system32\crss.exe 1124 "C:\Windows\SysWOW64\crss.exe"
        13⤵
        Executes dropped EXE
        Suspicious use of SetThreadContext
        System Location Discovery: System Language Discovery
        Suspicious use of WriteProcessMemory
        
        PID:636
        
        C:\Windows\SysWOW64\crss.exe
        
        C:\Windows\SysWOW64\crss.exe
        14⤵
        Executes dropped EXE
        Drops file in System32 directory
        System Location Discovery: System Language Discovery
        Suspicious use of WriteProcessMemory
        
        PID:4056
        
        C:\Windows\SysWOW64\crss.exe
        
        C:\Windows\system32\crss.exe 1120 "C:\Windows\SysWOW64\crss.exe"
        15⤵
        Executes dropped EXE
        Suspicious use of SetThreadContext
        System Location Discovery: System Language Discovery
        Suspicious use of WriteProcessMemory
        
        PID:4592
        
        C:\Windows\SysWOW64\crss.exe
        
        C:\Windows\SysWOW64\crss.exe
        16⤵
        Executes dropped EXE
        Drops file in System32 directory
        System Location Discovery: System Language Discovery
        Suspicious use of WriteProcessMemory
        
        PID:1680
        
        C:\Windows\SysWOW64\crss.exe
        
        C:\Windows\system32\crss.exe 1120 "C:\Windows\SysWOW64\crss.exe"
        17⤵
        Executes dropped EXE
        Suspicious use of SetThreadContext
        System Location Discovery: System Language Discovery
        
        PID:4392
        
        C:\Windows\SysWOW64\crss.exe
        
        C:\Windows\SysWOW64\crss.exe
        18⤵
        Executes dropped EXE
        Drops file in System32 directory
        System Location Discovery: System Language Discovery
        
        PID:2252
        
        C:\Windows\SysWOW64\crss.exe
        
        C:\Windows\system32\crss.exe 1120 "C:\Windows\SysWOW64\crss.exe"
        19⤵
        Executes dropped EXE
        Suspicious use of SetThreadContext
        System Location Discovery: System Language Discovery
        
        PID:2256
        
        C:\Windows\SysWOW64\crss.exe
        
        C:\Windows\SysWOW64\crss.exe
        20⤵
        Executes dropped EXE
        Drops file in System32 directory
        System Location Discovery: System Language Discovery
        
        PID:4680
        
        C:\Windows\SysWOW64\crss.exe
        
        C:\Windows\system32\crss.exe 1124 "C:\Windows\SysWOW64\crss.exe"
        21⤵
        Executes dropped EXE
        Suspicious use of SetThreadContext
        System Location Discovery: System Language Discovery
        
        PID:2428
        
        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:4988

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

C:\Windows\SysWOW64\crss.exe

Filesize
396KB

MD5
3d11e305c3f94306192feff8aa587b4d

SHA1
b732d4389d153701226ce382ecdc62fd2d2890e5

SHA256
e0c611206e7afa94caf267cb42cb7c772e1a1955a43506128ed143b93772fd22

SHA512
2343f429209b3e272d32a035f907a73e51b6930949614d4629cd669431bb8bde15791b06fc79af4def2e64ada7f33f461aaf6aef1b8e26fab2171f21cdd09a39

Download Submit
memory/636-46-0x0000000011000000-0x000000001100B000-memory.dmp

Filesize
44KB

Download
memory/1604-3-0x0000000011000000-0x000000001100B000-memory.dmp

Filesize
44KB

Download
memory/1720-41-0x0000000011000000-0x000000001100B000-memory.dmp

Filesize
44KB

Download
memory/2224-31-0x0000000011000000-0x000000001100B000-memory.dmp

Filesize
44KB

Download
memory/2256-61-0x0000000011000000-0x000000001100B000-memory.dmp

Filesize
44KB

Download
memory/2428-66-0x0000000011000000-0x000000001100B000-memory.dmp

Filesize
44KB

Download
memory/2540-16-0x0000000011000000-0x000000001100B000-memory.dmp

Filesize
44KB

Download
memory/3152-25-0x0000000011000000-0x000000001100B000-memory.dmp

Filesize
44KB

Download
memory/4028-36-0x0000000011000000-0x000000001100B000-memory.dmp

Filesize
44KB

Download
memory/4384-24-0x0000000000400000-0x00000000004B1000-memory.dmp

Filesize
708KB

Download
memory/4384-26-0x0000000000400000-0x00000000004B1000-memory.dmp

Filesize
708KB

Download
memory/4392-56-0x0000000011000000-0x000000001100B000-memory.dmp

Filesize
44KB

Download
memory/4592-51-0x0000000011000000-0x000000001100B000-memory.dmp

Filesize
44KB

Download
memory/4740-0-0x0000000000400000-0x00000000004B1000-memory.dmp

Filesize
708KB

Download
memory/4740-17-0x0000000000400000-0x00000000004B1000-memory.dmp

Filesize
708KB

Download
memory/4740-2-0x0000000000400000-0x00000000004B1000-memory.dmp

Filesize
708KB

Download
memory/4740-4-0x0000000000400000-0x00000000004B1000-memory.dmp

Filesize
708KB

Download
memory/4972-18-0x0000000000400000-0x00000000004B1000-memory.dmp

Filesize
708KB

Download
memory/4972-15-0x0000000000400000-0x00000000004B1000-memory.dmp

Filesize
708KB

Download