f15ee940b81092ac8e1815b6abdd6285138995b76f1aa1980a1e24ad707fd8a7

Analysis

max time kernel
141s
max time network
148s
platform
windows10-2004_x64
resource
win10v2004-20241007-en
resource tags

arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system
submitted
08-10-2024 21:21

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General

Target

259fc24e5c64c722ffd58f0d9672a6bc_JaffaCakes118.exe
Size

34KB
MD5

259fc24e5c64c722ffd58f0d9672a6bc
SHA1

d12e428dd73aa7ea3a2e44b706033d0714cd9bfa
SHA256

f15ee940b81092ac8e1815b6abdd6285138995b76f1aa1980a1e24ad707fd8a7
SHA512

222a5130d1bee3bd3b588c1d3f90fc1be5898bd4a60fd4a5ddc485ca32d2eb544382b71cd026d62f12c3ceb1bf162d6e11325a224265fbbc9892fd93f33f095b
SSDEEP

768:gwgpGhJLzu4QhHHZxojWnC8GPKLGbuiSfxz6nbcuyD7U:Pgpm3u4QHnoyC4LvNfYnouy8

Score

10^/10

discovery evasion execution persistence upx

Malware Config

Signatures

Disables service(s) 3 TTPs
evasion execution

Windows Service
T1543.003

Service Stop
T1489

Service Execution
T1569.002

Adds policy Run key to start application 2 TTPs 2 IoCs

persistence

Registry Run Keys / Startup Folder

T1547.001

Modify Registry

T1112

description	ioc	Process
Key created	\REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\Explorer\Run	259fc24e5c64c722ffd58f0d9672a6bc_JaffaCakes118.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\Explorer\Run\iqdgb = "C:\\Users\\Admin\\AppData\\Local\\Temp\\2jwy03e.exe"	259fc24e5c64c722ffd58f0d9672a6bc_JaffaCakes118.exe

Drops file in Drivers directory 1 IoCs

description	ioc	Process
File opened for modification	C:\Windows\system32\drivers\etc\hosts	2jwy03e.exe

Executes dropped EXE 2 IoCs

pid	Process
1444	2jwy03e.exe
1332	2jwy03e.exe

Drops file in System32 directory 1 IoCs

description	ioc	Process
File created	C:\Windows\SysWOW64\gr8hvqw.log	2jwy03e.exe

UPX packed file 7 IoCs

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

upx

resource	yara_rule
behavioral2/memory/4040-0-0x0000000000400000-0x0000000000424000-memory.dmp	upx
behavioral2/files/0x0017000000023c49-5.dat	upx
behavioral2/memory/4040-12-0x0000000000400000-0x0000000000424000-memory.dmp	upx
behavioral2/memory/1444-17-0x0000000000400000-0x0000000000424000-memory.dmp	upx
behavioral2/memory/1332-19-0x0000000000400000-0x0000000000424000-memory.dmp	upx
behavioral2/memory/1332-24-0x0000000000400000-0x0000000000424000-memory.dmp	upx
behavioral2/memory/1444-27-0x0000000000400000-0x0000000000424000-memory.dmp	upx

Launches sc.exe 6 IoCs

Sc.exe is a Windows utlilty to control services on the system.

pid	Process
1680	sc.exe
3036	sc.exe
3836	sc.exe
4236	sc.exe
5048	sc.exe
1224	sc.exe

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	net1.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	cmd.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	2jwy03e.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	sc.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	net.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	net.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	net1.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	net.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	net.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	sc.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	net.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	net1.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	net1.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	sc.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	net1.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	net1.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	sc.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	2jwy03e.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	sc.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	sc.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	259fc24e5c64c722ffd58f0d9672a6bc_JaffaCakes118.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	net.exe

Runs net.exe

Suspicious use of SetWindowsHookEx 9 IoCs

pid	Process
4040	259fc24e5c64c722ffd58f0d9672a6bc_JaffaCakes118.exe
4040	259fc24e5c64c722ffd58f0d9672a6bc_JaffaCakes118.exe
4040	259fc24e5c64c722ffd58f0d9672a6bc_JaffaCakes118.exe
1444	2jwy03e.exe
1444	2jwy03e.exe
1444	2jwy03e.exe
1332	2jwy03e.exe
1332	2jwy03e.exe
1332	2jwy03e.exe

Suspicious use of WriteProcessMemory 63 IoCs

description	pid	Process	procid_target
PID 4040 wrote to memory of 1800	4040	259fc24e5c64c722ffd58f0d9672a6bc_JaffaCakes118.exe	87
PID 4040 wrote to memory of 1800	4040	259fc24e5c64c722ffd58f0d9672a6bc_JaffaCakes118.exe	87
PID 4040 wrote to memory of 1800	4040	259fc24e5c64c722ffd58f0d9672a6bc_JaffaCakes118.exe	87
PID 4040 wrote to memory of 3036	4040	259fc24e5c64c722ffd58f0d9672a6bc_JaffaCakes118.exe	88
PID 4040 wrote to memory of 3036	4040	259fc24e5c64c722ffd58f0d9672a6bc_JaffaCakes118.exe	88
PID 4040 wrote to memory of 3036	4040	259fc24e5c64c722ffd58f0d9672a6bc_JaffaCakes118.exe	88
PID 4040 wrote to memory of 1328	4040	259fc24e5c64c722ffd58f0d9672a6bc_JaffaCakes118.exe	90
PID 4040 wrote to memory of 1328	4040	259fc24e5c64c722ffd58f0d9672a6bc_JaffaCakes118.exe	90
PID 4040 wrote to memory of 1328	4040	259fc24e5c64c722ffd58f0d9672a6bc_JaffaCakes118.exe	90
PID 4040 wrote to memory of 1680	4040	259fc24e5c64c722ffd58f0d9672a6bc_JaffaCakes118.exe	91
PID 4040 wrote to memory of 1680	4040	259fc24e5c64c722ffd58f0d9672a6bc_JaffaCakes118.exe	91
PID 4040 wrote to memory of 1680	4040	259fc24e5c64c722ffd58f0d9672a6bc_JaffaCakes118.exe	91
PID 4040 wrote to memory of 1444	4040	259fc24e5c64c722ffd58f0d9672a6bc_JaffaCakes118.exe	94
PID 4040 wrote to memory of 1444	4040	259fc24e5c64c722ffd58f0d9672a6bc_JaffaCakes118.exe	94
PID 4040 wrote to memory of 1444	4040	259fc24e5c64c722ffd58f0d9672a6bc_JaffaCakes118.exe	94
PID 1800 wrote to memory of 1608	1800	net.exe	96
PID 1800 wrote to memory of 1608	1800	net.exe	96
PID 1800 wrote to memory of 1608	1800	net.exe	96
PID 4040 wrote to memory of 440	4040	259fc24e5c64c722ffd58f0d9672a6bc_JaffaCakes118.exe	97
PID 4040 wrote to memory of 440	4040	259fc24e5c64c722ffd58f0d9672a6bc_JaffaCakes118.exe	97
PID 4040 wrote to memory of 440	4040	259fc24e5c64c722ffd58f0d9672a6bc_JaffaCakes118.exe	97
PID 1328 wrote to memory of 2904	1328	net.exe	98
PID 1328 wrote to memory of 2904	1328	net.exe	98
PID 1328 wrote to memory of 2904	1328	net.exe	98
PID 1444 wrote to memory of 4996	1444	2jwy03e.exe	100
PID 1444 wrote to memory of 4996	1444	2jwy03e.exe	100
PID 1444 wrote to memory of 4996	1444	2jwy03e.exe	100
PID 1444 wrote to memory of 3836	1444	2jwy03e.exe	101
PID 1444 wrote to memory of 3836	1444	2jwy03e.exe	101
PID 1444 wrote to memory of 3836	1444	2jwy03e.exe	101
PID 1444 wrote to memory of 116	1444	2jwy03e.exe	102
PID 1444 wrote to memory of 116	1444	2jwy03e.exe	102
PID 1444 wrote to memory of 116	1444	2jwy03e.exe	102
PID 1444 wrote to memory of 4236	1444	2jwy03e.exe	103
PID 1444 wrote to memory of 4236	1444	2jwy03e.exe	103
PID 1444 wrote to memory of 4236	1444	2jwy03e.exe	103
PID 1444 wrote to memory of 1332	1444	2jwy03e.exe	104
PID 1444 wrote to memory of 1332	1444	2jwy03e.exe	104
PID 1444 wrote to memory of 1332	1444	2jwy03e.exe	104
PID 116 wrote to memory of 3764	116	net.exe	109
PID 116 wrote to memory of 3764	116	net.exe	109
PID 116 wrote to memory of 3764	116	net.exe	109
PID 4996 wrote to memory of 3904	4996	net.exe	110
PID 4996 wrote to memory of 3904	4996	net.exe	110
PID 4996 wrote to memory of 3904	4996	net.exe	110
PID 1332 wrote to memory of 4192	1332	2jwy03e.exe	111
PID 1332 wrote to memory of 4192	1332	2jwy03e.exe	111
PID 1332 wrote to memory of 4192	1332	2jwy03e.exe	111
PID 1332 wrote to memory of 5048	1332	2jwy03e.exe	112
PID 1332 wrote to memory of 5048	1332	2jwy03e.exe	112
PID 1332 wrote to memory of 5048	1332	2jwy03e.exe	112
PID 1332 wrote to memory of 648	1332	2jwy03e.exe	113
PID 1332 wrote to memory of 648	1332	2jwy03e.exe	113
PID 1332 wrote to memory of 648	1332	2jwy03e.exe	113
PID 1332 wrote to memory of 1224	1332	2jwy03e.exe	114
PID 1332 wrote to memory of 1224	1332	2jwy03e.exe	114
PID 1332 wrote to memory of 1224	1332	2jwy03e.exe	114
PID 4192 wrote to memory of 4300	4192	net.exe	119
PID 4192 wrote to memory of 4300	4192	net.exe	119
PID 4192 wrote to memory of 4300	4192	net.exe	119
PID 648 wrote to memory of 2624	648	net.exe	120
PID 648 wrote to memory of 2624	648	net.exe	120
PID 648 wrote to memory of 2624	648	net.exe	120

C:\Users\Admin\AppData\Local\Temp\259fc24e5c64c722ffd58f0d9672a6bc_JaffaCakes118.exe
"C:\Users\Admin\AppData\Local\Temp\259fc24e5c64c722ffd58f0d9672a6bc_JaffaCakes118.exe"
1⤵
- Adds policy Run key to start application
- System Location Discovery: System Language Discovery
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:4040
- C:\Windows\SysWOW64\net.exe
  net.exe stop "Security Center"
  2⤵
  - System Location Discovery: System Language Discovery
  - Suspicious use of WriteProcessMemory
  PID:1800
- - C:\Windows\SysWOW64\net1.exe
    C:\Windows\system32\net1 stop "Security Center"
    3⤵
    - System Location Discovery: System Language Discovery
    PID:1608
- C:\Windows\SysWOW64\sc.exe
  sc config wscsvc start= DISABLED
  2⤵
  - Launches sc.exe
  - System Location Discovery: System Language Discovery
  PID:3036
- C:\Windows\SysWOW64\net.exe
  net.exe stop "Windows Firewall/Internet Connection Sharing (ICS)"
  2⤵
  - System Location Discovery: System Language Discovery
  - Suspicious use of WriteProcessMemory
  PID:1328
- - C:\Windows\SysWOW64\net1.exe
    C:\Windows\system32\net1 stop "Windows Firewall/Internet Connection Sharing (ICS)"
    3⤵
    - System Location Discovery: System Language Discovery
    PID:2904
- C:\Windows\SysWOW64\sc.exe
  sc config SharedAccess start= DISABLED
  2⤵
  - Launches sc.exe
  - System Location Discovery: System Language Discovery
  PID:1680
- C:\Users\Admin\AppData\Local\Temp\2jwy03e.exe
  C:\Users\Admin\AppData\Local\Temp\2jwy03e.exe
  2⤵
  - Drops file in Drivers directory
  - Executes dropped EXE
  - Drops file in System32 directory
  - System Location Discovery: System Language Discovery
  - Suspicious use of SetWindowsHookEx
  - Suspicious use of WriteProcessMemory
  PID:1444
- - C:\Windows\SysWOW64\net.exe
    net.exe stop "Security Center"
    3⤵
    - System Location Discovery: System Language Discovery
    - Suspicious use of WriteProcessMemory
    PID:4996
  - - C:\Windows\SysWOW64\net1.exe
      C:\Windows\system32\net1 stop "Security Center"
      4⤵
      System Location Discovery: System Language Discovery
      PID:3904
- - C:\Windows\SysWOW64\sc.exe
    sc config wscsvc start= DISABLED
    3⤵
    - Launches sc.exe
    - System Location Discovery: System Language Discovery
    PID:3836
- - C:\Windows\SysWOW64\net.exe
    net.exe stop "Windows Firewall/Internet Connection Sharing (ICS)"
    3⤵
    - System Location Discovery: System Language Discovery
    - Suspicious use of WriteProcessMemory
    PID:116
  - - C:\Windows\SysWOW64\net1.exe
      C:\Windows\system32\net1 stop "Windows Firewall/Internet Connection Sharing (ICS)"
      4⤵
      System Location Discovery: System Language Discovery
      PID:3764
- - C:\Windows\SysWOW64\sc.exe
    sc config SharedAccess start= DISABLED
    3⤵
    - Launches sc.exe
    - System Location Discovery: System Language Discovery
    PID:4236
- - C:\Users\Admin\AppData\Local\Temp\2jwy03e.exe
    C:\Users\Admin\AppData\Local\Temp\2jwy03e.exe -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
    3⤵
    - Executes dropped EXE
    - System Location Discovery: System Language Discovery
    - Suspicious use of SetWindowsHookEx
    - Suspicious use of WriteProcessMemory
    PID:1332
  - - C:\Windows\SysWOW64\net.exe
      net.exe stop "Security Center"
      4⤵
      System Location Discovery: System Language Discovery
      Suspicious use of WriteProcessMemory
      PID:4192
    - - C:\Windows\SysWOW64\net1.exe
        
        C:\Windows\system32\net1 stop "Security Center"
        5⤵
        System Location Discovery: System Language Discovery
        
        PID:4300
  - - C:\Windows\SysWOW64\sc.exe
      sc config wscsvc start= DISABLED
      4⤵
      Launches sc.exe
      System Location Discovery: System Language Discovery
      PID:5048
  - - C:\Windows\SysWOW64\net.exe
      net.exe stop "Windows Firewall/Internet Connection Sharing (ICS)"
      4⤵
      System Location Discovery: System Language Discovery
      Suspicious use of WriteProcessMemory
      PID:648
    - - C:\Windows\SysWOW64\net1.exe
        
        C:\Windows\system32\net1 stop "Windows Firewall/Internet Connection Sharing (ICS)"
        5⤵
        System Location Discovery: System Language Discovery
        
        PID:2624
  - - C:\Windows\SysWOW64\sc.exe
      sc config SharedAccess start= DISABLED
      4⤵
      Launches sc.exe
      System Location Discovery: System Language Discovery
      PID:1224
- C:\Windows\SysWOW64\cmd.exe
  C:\Windows\system32\cmd.exe /c C:\Users\Admin\AppData\Local\Temp\5xb5y8f33.bat
  2⤵
  - System Location Discovery: System Language Discovery
  PID:440

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

System Services

T1569

Service Execution

T1569.002

Persistence

Boot or Logon Autostart Execution

T1547

Registry Run Keys / Startup Folder

T1547.001

Create or Modify System Process

T1543

Windows Service

T1543.003

Privilege Escalation

Boot or Logon Autostart Execution

T1547

Registry Run Keys / Startup Folder

T1547.001

Create or Modify System Process

T1543

Windows Service

T1543.003

Defense Evasion

Modify Registry

T1112

Credential Access

Discovery

System Location Discovery

T1614

System Language Discovery

T1614.001

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

Service Stop

T1489

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Downloads

C:\Users\Admin\AppData\Local\Temp\2jwy03e.exe

Filesize
34KB

MD5
259fc24e5c64c722ffd58f0d9672a6bc

SHA1
d12e428dd73aa7ea3a2e44b706033d0714cd9bfa

SHA256
f15ee940b81092ac8e1815b6abdd6285138995b76f1aa1980a1e24ad707fd8a7

SHA512
222a5130d1bee3bd3b588c1d3f90fc1be5898bd4a60fd4a5ddc485ca32d2eb544382b71cd026d62f12c3ceb1bf162d6e11325a224265fbbc9892fd93f33f095b

Download Submit
C:\Users\Admin\AppData\Local\Temp\5xb5y8f33.bat

Filesize
218B

MD5
d336ed97b14afcf34006cb9a58a09576

SHA1
77af35ac97f63d42aefb1f336eacf8dadc25b47f

SHA256
c5fae6de73e5f2c73df13ea2163ff45bc5cee0e516fc62216adbe5aa37c9ca52

SHA512
647a8279d28c1b22217e641a127983a3bf527d96c33426d45e897fa0da94393fedea67e311595b67f967dbf8bc6b9ba1400f03ac11257cd3ce4073c24588cbd1

Download Submit
memory/1332-19-0x0000000000400000-0x0000000000424000-memory.dmp

Filesize
144KB

Download
memory/1332-24-0x0000000000400000-0x0000000000424000-memory.dmp

Filesize
144KB

Download
memory/1444-17-0x0000000000400000-0x0000000000424000-memory.dmp

Filesize
144KB

Download
memory/1444-27-0x0000000000400000-0x0000000000424000-memory.dmp

Filesize
144KB

Download
memory/4040-0-0x0000000000400000-0x0000000000424000-memory.dmp

Filesize
144KB

Download
memory/4040-12-0x0000000000400000-0x0000000000424000-memory.dmp

Filesize
144KB

Download

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

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Downloads