c7d5ccb45fb3d0fa4b91ae0123c3443975769176aa15ccc24def13d6dd8e812d

Analysis

max time kernel
149s
max time network
150s
platform
windows10-2004_x64
resource
win10v2004-20240802-en
resource tags

arch:x64arch:x86image:win10v2004-20240802-enlocale:en-usos:windows10-2004-x64system
submitted
18-08-2024 09:41

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General

Target

a648da1b92d2e19564da7141abd6a568_JaffaCakes118.exe
Size

138KB
MD5

a648da1b92d2e19564da7141abd6a568
SHA1

76c8d878b4e6b5fadaea382a2eb910c1608fd1de
SHA256

c7d5ccb45fb3d0fa4b91ae0123c3443975769176aa15ccc24def13d6dd8e812d
SHA512

eb0ae9f673356ddf4dd692cfe9ff037a4614d83f5d132f766fd4a0750b548d7b3ba92cf38a1c73f4d150f2387cf20d5dc5e063ae6d1cbab553eb0e96174e61db
SSDEEP

1536:icZdCROWxp1sYEPKJ8q5LLF6n1DDE+IwL2cPj7qEYa9YzeGwf1dP0unZnouy8:iwCcWxp1R5hLsDE+52UqER+gTdJout

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	a648da1b92d2e19564da7141abd6a568_JaffaCakes118.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\Explorer\Run\xal6whv = "C:\\Users\\Admin\\AppData\\Local\\Temp\\11np.exe"	a648da1b92d2e19564da7141abd6a568_JaffaCakes118.exe

Drops file in Drivers directory 1 IoCs

description	ioc	Process
File opened for modification	C:\Windows\system32\drivers\etc\hosts	11np.exe

Executes dropped EXE 2 IoCs

pid	Process
4908	11np.exe
4892	11np.exe

UPX packed file 6 IoCs

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

upx

resource	yara_rule
behavioral2/memory/1924-0-0x0000000000400000-0x000000000042B000-memory.dmp	upx
behavioral2/files/0x0007000000023461-5.dat	upx
behavioral2/memory/1924-11-0x0000000000400000-0x000000000042B000-memory.dmp	upx
behavioral2/memory/4908-16-0x0000000000400000-0x000000000042B000-memory.dmp	upx
behavioral2/memory/4892-17-0x0000000000400000-0x000000000042B000-memory.dmp	upx
behavioral2/memory/4892-18-0x0000000000400000-0x000000000042B000-memory.dmp	upx

Drops file in System32 directory 1 IoCs

description	ioc	Process
File created	C:\Windows\SysWOW64\h95oj1.log	11np.exe

Launches sc.exe 6 IoCs

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

pid	Process
1828	sc.exe
4604	sc.exe
1576	sc.exe
368	sc.exe
3596	sc.exe
1760	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	sc.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	11np.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	sc.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	sc.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	cmd.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	net.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	11np.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	a648da1b92d2e19564da7141abd6a568_JaffaCakes118.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

Runs net.exe

Suspicious use of SetWindowsHookEx 9 IoCs

pid	Process
1924	a648da1b92d2e19564da7141abd6a568_JaffaCakes118.exe
1924	a648da1b92d2e19564da7141abd6a568_JaffaCakes118.exe
1924	a648da1b92d2e19564da7141abd6a568_JaffaCakes118.exe
4908	11np.exe
4908	11np.exe
4908	11np.exe
4892	11np.exe
4892	11np.exe
4892	11np.exe

Suspicious use of WriteProcessMemory 63 IoCs

description	pid	Process	procid_target
PID 1924 wrote to memory of 1336	1924	a648da1b92d2e19564da7141abd6a568_JaffaCakes118.exe	90
PID 1924 wrote to memory of 1336	1924	a648da1b92d2e19564da7141abd6a568_JaffaCakes118.exe	90
PID 1924 wrote to memory of 1336	1924	a648da1b92d2e19564da7141abd6a568_JaffaCakes118.exe	90
PID 1924 wrote to memory of 1828	1924	a648da1b92d2e19564da7141abd6a568_JaffaCakes118.exe	91
PID 1924 wrote to memory of 1828	1924	a648da1b92d2e19564da7141abd6a568_JaffaCakes118.exe	91
PID 1924 wrote to memory of 1828	1924	a648da1b92d2e19564da7141abd6a568_JaffaCakes118.exe	91
PID 1924 wrote to memory of 4032	1924	a648da1b92d2e19564da7141abd6a568_JaffaCakes118.exe	92
PID 1924 wrote to memory of 4032	1924	a648da1b92d2e19564da7141abd6a568_JaffaCakes118.exe	92
PID 1924 wrote to memory of 4032	1924	a648da1b92d2e19564da7141abd6a568_JaffaCakes118.exe	92
PID 1924 wrote to memory of 4604	1924	a648da1b92d2e19564da7141abd6a568_JaffaCakes118.exe	93
PID 1924 wrote to memory of 4604	1924	a648da1b92d2e19564da7141abd6a568_JaffaCakes118.exe	93
PID 1924 wrote to memory of 4604	1924	a648da1b92d2e19564da7141abd6a568_JaffaCakes118.exe	93
PID 1924 wrote to memory of 4908	1924	a648da1b92d2e19564da7141abd6a568_JaffaCakes118.exe	96
PID 1924 wrote to memory of 4908	1924	a648da1b92d2e19564da7141abd6a568_JaffaCakes118.exe	96
PID 1924 wrote to memory of 4908	1924	a648da1b92d2e19564da7141abd6a568_JaffaCakes118.exe	96
PID 1924 wrote to memory of 1876	1924	a648da1b92d2e19564da7141abd6a568_JaffaCakes118.exe	99
PID 1924 wrote to memory of 1876	1924	a648da1b92d2e19564da7141abd6a568_JaffaCakes118.exe	99
PID 1924 wrote to memory of 1876	1924	a648da1b92d2e19564da7141abd6a568_JaffaCakes118.exe	99
PID 1336 wrote to memory of 1312	1336	net.exe	101
PID 1336 wrote to memory of 1312	1336	net.exe	101
PID 1336 wrote to memory of 1312	1336	net.exe	101
PID 4032 wrote to memory of 3168	4032	net.exe	102
PID 4032 wrote to memory of 3168	4032	net.exe	102
PID 4032 wrote to memory of 3168	4032	net.exe	102
PID 4908 wrote to memory of 2548	4908	11np.exe	103
PID 4908 wrote to memory of 2548	4908	11np.exe	103
PID 4908 wrote to memory of 2548	4908	11np.exe	103
PID 4908 wrote to memory of 368	4908	11np.exe	104
PID 4908 wrote to memory of 368	4908	11np.exe	104
PID 4908 wrote to memory of 368	4908	11np.exe	104
PID 4908 wrote to memory of 4620	4908	11np.exe	105
PID 4908 wrote to memory of 4620	4908	11np.exe	105
PID 4908 wrote to memory of 4620	4908	11np.exe	105
PID 4908 wrote to memory of 1576	4908	11np.exe	106
PID 4908 wrote to memory of 1576	4908	11np.exe	106
PID 4908 wrote to memory of 1576	4908	11np.exe	106
PID 4908 wrote to memory of 4892	4908	11np.exe	107
PID 4908 wrote to memory of 4892	4908	11np.exe	107
PID 4908 wrote to memory of 4892	4908	11np.exe	107
PID 2548 wrote to memory of 1476	2548	net.exe	112
PID 2548 wrote to memory of 1476	2548	net.exe	112
PID 2548 wrote to memory of 1476	2548	net.exe	112
PID 4620 wrote to memory of 2132	4620	net.exe	113
PID 4620 wrote to memory of 2132	4620	net.exe	113
PID 4620 wrote to memory of 2132	4620	net.exe	113
PID 4892 wrote to memory of 3324	4892	11np.exe	114
PID 4892 wrote to memory of 3324	4892	11np.exe	114
PID 4892 wrote to memory of 3324	4892	11np.exe	114
PID 4892 wrote to memory of 3596	4892	11np.exe	115
PID 4892 wrote to memory of 3596	4892	11np.exe	115
PID 4892 wrote to memory of 3596	4892	11np.exe	115
PID 4892 wrote to memory of 4684	4892	11np.exe	116
PID 4892 wrote to memory of 4684	4892	11np.exe	116
PID 4892 wrote to memory of 4684	4892	11np.exe	116
PID 4892 wrote to memory of 1760	4892	11np.exe	117
PID 4892 wrote to memory of 1760	4892	11np.exe	117
PID 4892 wrote to memory of 1760	4892	11np.exe	117
PID 3324 wrote to memory of 2068	3324	net.exe	122
PID 3324 wrote to memory of 2068	3324	net.exe	122
PID 3324 wrote to memory of 2068	3324	net.exe	122
PID 4684 wrote to memory of 1036	4684	net.exe	123
PID 4684 wrote to memory of 1036	4684	net.exe	123
PID 4684 wrote to memory of 1036	4684	net.exe	123

C:\Users\Admin\AppData\Local\Temp\a648da1b92d2e19564da7141abd6a568_JaffaCakes118.exe
"C:\Users\Admin\AppData\Local\Temp\a648da1b92d2e19564da7141abd6a568_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:1924
- C:\Windows\SysWOW64\net.exe
  net.exe stop "Security Center"
  2⤵
  - System Location Discovery: System Language Discovery
  - Suspicious use of WriteProcessMemory
  PID:1336
- - C:\Windows\SysWOW64\net1.exe
    C:\Windows\system32\net1 stop "Security Center"
    3⤵
    - System Location Discovery: System Language Discovery
    PID:1312
- C:\Windows\SysWOW64\sc.exe
  sc config wscsvc start= DISABLED
  2⤵
  - Launches sc.exe
  - System Location Discovery: System Language Discovery
  PID:1828
- 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:4032
- - C:\Windows\SysWOW64\net1.exe
    C:\Windows\system32\net1 stop "Windows Firewall/Internet Connection Sharing (ICS)"
    3⤵
    - System Location Discovery: System Language Discovery
    PID:3168
- C:\Windows\SysWOW64\sc.exe
  sc config SharedAccess start= DISABLED
  2⤵
  - Launches sc.exe
  - System Location Discovery: System Language Discovery
  PID:4604
- C:\Users\Admin\AppData\Local\Temp\11np.exe
  C:\Users\Admin\AppData\Local\Temp\11np.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:4908
- - C:\Windows\SysWOW64\net.exe
    net.exe stop "Security Center"
    3⤵
    - System Location Discovery: System Language Discovery
    - Suspicious use of WriteProcessMemory
    PID:2548
  - - C:\Windows\SysWOW64\net1.exe
      C:\Windows\system32\net1 stop "Security Center"
      4⤵
      System Location Discovery: System Language Discovery
      PID:1476
- - C:\Windows\SysWOW64\sc.exe
    sc config wscsvc start= DISABLED
    3⤵
    - Launches sc.exe
    - System Location Discovery: System Language Discovery
    PID:368
- - 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:4620
  - - C:\Windows\SysWOW64\net1.exe
      C:\Windows\system32\net1 stop "Windows Firewall/Internet Connection Sharing (ICS)"
      4⤵
      System Location Discovery: System Language Discovery
      PID:2132
- - C:\Windows\SysWOW64\sc.exe
    sc config SharedAccess start= DISABLED
    3⤵
    - Launches sc.exe
    - System Location Discovery: System Language Discovery
    PID:1576
- - C:\Users\Admin\AppData\Local\Temp\11np.exe
    C:\Users\Admin\AppData\Local\Temp\11np.exe -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
    3⤵
    - Executes dropped EXE
    - System Location Discovery: System Language Discovery
    - Suspicious use of SetWindowsHookEx
    - Suspicious use of WriteProcessMemory
    PID:4892
  - - C:\Windows\SysWOW64\net.exe
      net.exe stop "Security Center"
      4⤵
      System Location Discovery: System Language Discovery
      Suspicious use of WriteProcessMemory
      PID:3324
    - - C:\Windows\SysWOW64\net1.exe
        
        C:\Windows\system32\net1 stop "Security Center"
        5⤵
        System Location Discovery: System Language Discovery
        
        PID:2068
  - - C:\Windows\SysWOW64\sc.exe
      sc config wscsvc start= DISABLED
      4⤵
      Launches sc.exe
      System Location Discovery: System Language Discovery
      PID:3596
  - - 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:4684
    - - C:\Windows\SysWOW64\net1.exe
        
        C:\Windows\system32\net1 stop "Windows Firewall/Internet Connection Sharing (ICS)"
        5⤵
        System Location Discovery: System Language Discovery
        
        PID:1036
  - - C:\Windows\SysWOW64\sc.exe
      sc config SharedAccess start= DISABLED
      4⤵
      Launches sc.exe
      System Location Discovery: System Language Discovery
      PID:1760
- C:\Windows\SysWOW64\cmd.exe
  C:\Windows\system32\cmd.exe /c C:\Users\Admin\AppData\Local\Temp\7zd70ah5.bat
  2⤵
  - System Location Discovery: System Language Discovery
  PID:1876

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\11np.exe

Filesize
138KB

MD5
a648da1b92d2e19564da7141abd6a568

SHA1
76c8d878b4e6b5fadaea382a2eb910c1608fd1de

SHA256
c7d5ccb45fb3d0fa4b91ae0123c3443975769176aa15ccc24def13d6dd8e812d

SHA512
eb0ae9f673356ddf4dd692cfe9ff037a4614d83f5d132f766fd4a0750b548d7b3ba92cf38a1c73f4d150f2387cf20d5dc5e063ae6d1cbab553eb0e96174e61db

Download Submit
C:\Users\Admin\AppData\Local\Temp\7zd70ah5.bat

Filesize
218B

MD5
86ba9e547c57d50e4c076e5717356bf0

SHA1
17125a5c4245f7df57b1291af35817bc36c7fbd9

SHA256
3b5c05a442fce80fff11f7c05bbaece2ae053393a8390f5f7477a25a8cdc0e72

SHA512
8a6352e9f27269d07a06a74ce1edde0dc6ef346f55c8ae1c02fb356bf48ff13549b7841e40c4b8dddff1208ef4661107b915a198d654b4ab57d3915adac6d4f9

Download Submit
memory/1924-0-0x0000000000400000-0x000000000042B000-memory.dmp

Filesize
172KB

Download
memory/1924-11-0x0000000000400000-0x000000000042B000-memory.dmp

Filesize
172KB

Download
memory/4892-17-0x0000000000400000-0x000000000042B000-memory.dmp

Filesize
172KB

Download
memory/4892-18-0x0000000000400000-0x000000000042B000-memory.dmp

Filesize
172KB

Download
memory/4908-16-0x0000000000400000-0x000000000042B000-memory.dmp

Filesize
172KB

Download

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

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Downloads