995605a4cc3598dde1a301cdf177514cdc6dcce2c8155f5f2bec753e56cbc48d

Analysis

max time kernel
140s
max time network
146s
platform
windows10-2004_x64
resource
win10v2004-20241007-en
resource tags

arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system
submitted
12/10/2024, 20:39

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General

Target

3bee4852c699d00487863ad632024170_JaffaCakes118.exe
Size

1.2MB
MD5

3bee4852c699d00487863ad632024170
SHA1

1333d8ef2ca8b8252de4958752376b8d1408e1d7
SHA256

995605a4cc3598dde1a301cdf177514cdc6dcce2c8155f5f2bec753e56cbc48d
SHA512

f4a0b630b5aee623514a393388d5909d1a7aa6d63ee5ddb3ec9bf875f051b92e73008554179e3f23fe9e7ec005503ec8290a82f9d85ba231d491af0a3532dbd0
SSDEEP

1536:zIpv7+fwehaRivCVr0Ivr0evJi4WWlxw5tOpvFrP+D2cFnoh:MpvScYCl19YdWlxmovZ2DLF

Score

7^/10

discovery upx

Malware Config

Signatures

Checks computer location settings 2 TTPs 1 IoCs

Looks up country code configured in the registry, likely geofence.

Query Registry

T1012

System Information Discovery

T1082

description	ioc	Process
Key value queried	\REGISTRY\USER\S-1-5-21-1045960512-3948844814-3059691613-1000\Control Panel\International\Geo\Nation	3bee4852c699d00487863ad632024170_JaffaCakes118.exe

Executes dropped EXE 7 IoCs

pid	Process
2532	winlogon.exe
216	winlogon.exe
5008	winlogon.exe
4908	winlogon.exe
4436	winlogon.exe
5080	winlogon.exe
2936	winlogon.exe

Suspicious use of SetThreadContext 7 IoCs

description	pid	Process	procid_target
PID 1784 set thread context of 1532	1784	3bee4852c699d00487863ad632024170_JaffaCakes118.exe	84
PID 2532 set thread context of 216	2532	winlogon.exe	90
PID 216 set thread context of 5008	216	winlogon.exe	92
PID 216 set thread context of 4908	216	winlogon.exe	99
PID 216 set thread context of 4436	216	winlogon.exe	104
PID 216 set thread context of 5080	216	winlogon.exe	107
PID 216 set thread context of 2936	216	winlogon.exe	110

UPX packed file 10 IoCs

Detects executables packed with UPX/modified UPX open source packer.

upx

resource	yara_rule
behavioral2/memory/1532-0-0x0000000000400000-0x0000000000419000-memory.dmp	upx
behavioral2/memory/1532-2-0x0000000000400000-0x0000000000419000-memory.dmp	upx
behavioral2/memory/1532-4-0x0000000000400000-0x0000000000419000-memory.dmp	upx
behavioral2/memory/1532-5-0x0000000000400000-0x0000000000419000-memory.dmp	upx
behavioral2/memory/1532-18-0x0000000000400000-0x0000000000419000-memory.dmp	upx
behavioral2/memory/216-29-0x0000000000400000-0x0000000000419000-memory.dmp	upx
behavioral2/memory/216-35-0x0000000000400000-0x0000000000419000-memory.dmp	upx
behavioral2/memory/216-40-0x0000000000400000-0x0000000000419000-memory.dmp	upx
behavioral2/memory/216-45-0x0000000000400000-0x0000000000419000-memory.dmp	upx
behavioral2/memory/216-50-0x0000000000400000-0x0000000000419000-memory.dmp	upx

Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s).

System Information Discovery
T1082

Program crash 5 IoCs

pid	pid_target	Process	procid_target
2516	5008	WerFault.exe	92
1228	4908	WerFault.exe	99
3452	4436	WerFault.exe	104
4552	5080	WerFault.exe	107
2676	2936	WerFault.exe	110

System Location Discovery: System Language Discovery 1 TTPs 4 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	3bee4852c699d00487863ad632024170_JaffaCakes118.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	3bee4852c699d00487863ad632024170_JaffaCakes118.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	winlogon.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	winlogon.exe

Suspicious use of SetWindowsHookEx 2 IoCs

pid	Process
1532	3bee4852c699d00487863ad632024170_JaffaCakes118.exe
216	winlogon.exe

Suspicious use of WriteProcessMemory 64 IoCs

description	pid	Process	procid_target
PID 1784 wrote to memory of 4580	1784	3bee4852c699d00487863ad632024170_JaffaCakes118.exe	83
PID 1784 wrote to memory of 4580	1784	3bee4852c699d00487863ad632024170_JaffaCakes118.exe	83
PID 1784 wrote to memory of 4580	1784	3bee4852c699d00487863ad632024170_JaffaCakes118.exe	83
PID 1784 wrote to memory of 1532	1784	3bee4852c699d00487863ad632024170_JaffaCakes118.exe	84
PID 1784 wrote to memory of 1532	1784	3bee4852c699d00487863ad632024170_JaffaCakes118.exe	84
PID 1784 wrote to memory of 1532	1784	3bee4852c699d00487863ad632024170_JaffaCakes118.exe	84
PID 1784 wrote to memory of 1532	1784	3bee4852c699d00487863ad632024170_JaffaCakes118.exe	84
PID 1784 wrote to memory of 1532	1784	3bee4852c699d00487863ad632024170_JaffaCakes118.exe	84
PID 1784 wrote to memory of 1532	1784	3bee4852c699d00487863ad632024170_JaffaCakes118.exe	84
PID 1784 wrote to memory of 1532	1784	3bee4852c699d00487863ad632024170_JaffaCakes118.exe	84
PID 1784 wrote to memory of 1532	1784	3bee4852c699d00487863ad632024170_JaffaCakes118.exe	84
PID 1532 wrote to memory of 2532	1532	3bee4852c699d00487863ad632024170_JaffaCakes118.exe	88
PID 1532 wrote to memory of 2532	1532	3bee4852c699d00487863ad632024170_JaffaCakes118.exe	88
PID 1532 wrote to memory of 2532	1532	3bee4852c699d00487863ad632024170_JaffaCakes118.exe	88
PID 2532 wrote to memory of 3988	2532	winlogon.exe	89
PID 2532 wrote to memory of 3988	2532	winlogon.exe	89
PID 2532 wrote to memory of 3988	2532	winlogon.exe	89
PID 2532 wrote to memory of 216	2532	winlogon.exe	90
PID 2532 wrote to memory of 216	2532	winlogon.exe	90
PID 2532 wrote to memory of 216	2532	winlogon.exe	90
PID 2532 wrote to memory of 216	2532	winlogon.exe	90
PID 2532 wrote to memory of 216	2532	winlogon.exe	90
PID 2532 wrote to memory of 216	2532	winlogon.exe	90
PID 2532 wrote to memory of 216	2532	winlogon.exe	90
PID 2532 wrote to memory of 216	2532	winlogon.exe	90
PID 216 wrote to memory of 5008	216	winlogon.exe	92
PID 216 wrote to memory of 5008	216	winlogon.exe	92
PID 216 wrote to memory of 5008	216	winlogon.exe	92
PID 216 wrote to memory of 5008	216	winlogon.exe	92
PID 216 wrote to memory of 5008	216	winlogon.exe	92
PID 216 wrote to memory of 5008	216	winlogon.exe	92
PID 216 wrote to memory of 5008	216	winlogon.exe	92
PID 216 wrote to memory of 5008	216	winlogon.exe	92
PID 216 wrote to memory of 4908	216	winlogon.exe	99
PID 216 wrote to memory of 4908	216	winlogon.exe	99
PID 216 wrote to memory of 4908	216	winlogon.exe	99
PID 216 wrote to memory of 4908	216	winlogon.exe	99
PID 216 wrote to memory of 4908	216	winlogon.exe	99
PID 216 wrote to memory of 4908	216	winlogon.exe	99
PID 216 wrote to memory of 4908	216	winlogon.exe	99
PID 216 wrote to memory of 4908	216	winlogon.exe	99
PID 216 wrote to memory of 4436	216	winlogon.exe	104
PID 216 wrote to memory of 4436	216	winlogon.exe	104
PID 216 wrote to memory of 4436	216	winlogon.exe	104
PID 216 wrote to memory of 4436	216	winlogon.exe	104
PID 216 wrote to memory of 4436	216	winlogon.exe	104
PID 216 wrote to memory of 4436	216	winlogon.exe	104
PID 216 wrote to memory of 4436	216	winlogon.exe	104
PID 216 wrote to memory of 4436	216	winlogon.exe	104
PID 216 wrote to memory of 5080	216	winlogon.exe	107
PID 216 wrote to memory of 5080	216	winlogon.exe	107
PID 216 wrote to memory of 5080	216	winlogon.exe	107
PID 216 wrote to memory of 5080	216	winlogon.exe	107
PID 216 wrote to memory of 5080	216	winlogon.exe	107
PID 216 wrote to memory of 5080	216	winlogon.exe	107
PID 216 wrote to memory of 5080	216	winlogon.exe	107
PID 216 wrote to memory of 5080	216	winlogon.exe	107
PID 216 wrote to memory of 2936	216	winlogon.exe	110
PID 216 wrote to memory of 2936	216	winlogon.exe	110
PID 216 wrote to memory of 2936	216	winlogon.exe	110
PID 216 wrote to memory of 2936	216	winlogon.exe	110
PID 216 wrote to memory of 2936	216	winlogon.exe	110
PID 216 wrote to memory of 2936	216	winlogon.exe	110
PID 216 wrote to memory of 2936	216	winlogon.exe	110

C:\Users\Admin\AppData\Local\Temp\3bee4852c699d00487863ad632024170_JaffaCakes118.exe
"C:\Users\Admin\AppData\Local\Temp\3bee4852c699d00487863ad632024170_JaffaCakes118.exe"
1⤵
- Suspicious use of SetThreadContext
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:1784
- C:\Windows\SysWOW64\svchost.exe
  C:\Windows\system32\\svchost.exe
  2⤵
  PID:4580
- C:\Users\Admin\AppData\Local\Temp\3bee4852c699d00487863ad632024170_JaffaCakes118.exe
  2⤵
  - Checks computer location settings
  - System Location Discovery: System Language Discovery
  - Suspicious use of SetWindowsHookEx
  - Suspicious use of WriteProcessMemory
  PID:1532
- - C:\Users\Admin\E696D64614\winlogon.exe
    "C:\Users\Admin\E696D64614\winlogon.exe"
    3⤵
    - Executes dropped EXE
    - Suspicious use of SetThreadContext
    - System Location Discovery: System Language Discovery
    - Suspicious use of WriteProcessMemory
    PID:2532
  - - C:\Windows\SysWOW64\svchost.exe
      C:\Windows\system32\\svchost.exe
      4⤵
      PID:3988
  - - C:\Users\Admin\E696D64614\winlogon.exe
      4⤵
      Executes dropped EXE
      Suspicious use of SetThreadContext
      System Location Discovery: System Language Discovery
      Suspicious use of SetWindowsHookEx
      Suspicious use of WriteProcessMemory
      PID:216
    - - C:\Users\Admin\E696D64614\winlogon.exe
        
        "C:\Users\Admin\E696D64614\winlogon.exe"
        5⤵
        Executes dropped EXE
        
        PID:5008
      - C:\Windows\SysWOW64\WerFault.exe
        
        C:\Windows\SysWOW64\WerFault.exe -u -p 5008 -s 12
        6⤵
        Program crash
        
        PID:2516
    - - C:\Users\Admin\E696D64614\winlogon.exe
        
        "C:\Users\Admin\E696D64614\winlogon.exe"
        5⤵
        Executes dropped EXE
        
        PID:4908
      - C:\Windows\SysWOW64\WerFault.exe
        
        C:\Windows\SysWOW64\WerFault.exe -u -p 4908 -s 12
        6⤵
        Program crash
        
        PID:1228
    - - C:\Users\Admin\E696D64614\winlogon.exe
        
        "C:\Users\Admin\E696D64614\winlogon.exe"
        5⤵
        Executes dropped EXE
        
        PID:4436
      - C:\Windows\SysWOW64\WerFault.exe
        
        C:\Windows\SysWOW64\WerFault.exe -u -p 4436 -s 12
        6⤵
        Program crash
        
        PID:3452
    - - C:\Users\Admin\E696D64614\winlogon.exe
        
        "C:\Users\Admin\E696D64614\winlogon.exe"
        5⤵
        Executes dropped EXE
        
        PID:5080
      - C:\Windows\SysWOW64\WerFault.exe
        
        C:\Windows\SysWOW64\WerFault.exe -u -p 5080 -s 12
        6⤵
        Program crash
        
        PID:4552
    - - C:\Users\Admin\E696D64614\winlogon.exe
        
        "C:\Users\Admin\E696D64614\winlogon.exe"
        5⤵
        Executes dropped EXE
        
        PID:2936
      - C:\Windows\SysWOW64\WerFault.exe
        
        C:\Windows\SysWOW64\WerFault.exe -u -p 2936 -s 12
        6⤵
        Program crash
        
        PID:2676

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 408 -p 5008 -ip 5008
1⤵
PID:2704

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 504 -p 4908 -ip 4908
1⤵
PID:3724

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 412 -p 4436 -ip 4436
1⤵
PID:4508

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 532 -p 5080 -ip 5080
1⤵
PID:1936

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 540 -p 2936 -ip 2936
1⤵
PID:2848

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Discovery

Query Registry

T1012

System Information Discovery

T1082

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:\Users\Admin\E696D64614\winlogon.exe

Filesize
1.2MB

MD5
3bee4852c699d00487863ad632024170

SHA1
1333d8ef2ca8b8252de4958752376b8d1408e1d7

SHA256
995605a4cc3598dde1a301cdf177514cdc6dcce2c8155f5f2bec753e56cbc48d

SHA512
f4a0b630b5aee623514a393388d5909d1a7aa6d63ee5ddb3ec9bf875f051b92e73008554179e3f23fe9e7ec005503ec8290a82f9d85ba231d491af0a3532dbd0

Download Submit
memory/216-29-0x0000000000400000-0x0000000000419000-memory.dmp

Filesize
100KB

Download
memory/216-50-0x0000000000400000-0x0000000000419000-memory.dmp

Filesize
100KB

Download
memory/216-45-0x0000000000400000-0x0000000000419000-memory.dmp

Filesize
100KB

Download
memory/216-40-0x0000000000400000-0x0000000000419000-memory.dmp

Filesize
100KB

Download
memory/216-35-0x0000000000400000-0x0000000000419000-memory.dmp

Filesize
100KB

Download
memory/1532-4-0x0000000000400000-0x0000000000419000-memory.dmp

Filesize
100KB

Download
memory/1532-18-0x0000000000400000-0x0000000000419000-memory.dmp

Filesize
100KB

Download
memory/1532-5-0x0000000000400000-0x0000000000419000-memory.dmp

Filesize
100KB

Download
memory/1532-0-0x0000000000400000-0x0000000000419000-memory.dmp

Filesize
100KB

Download
memory/1532-2-0x0000000000400000-0x0000000000419000-memory.dmp

Filesize
100KB

Download
memory/1784-3-0x0000000000400000-0x000000000041A000-memory.dmp

Filesize
104KB

Download
memory/2532-25-0x0000000000400000-0x000000000041A000-memory.dmp

Filesize
104KB

Download