Analysis
-
max time kernel
148s -
max time network
150s -
platform
windows7_x64 -
resource
win7-20241010-en -
resource tags
arch:x64arch:x86image:win7-20241010-enlocale:en-usos:windows7-x64system -
submitted
16-10-2024 13:38
Static task
static1
1 signatures
Behavioral task
behavioral1
Sample
4d1ee1820db0a666c3a8a968f03356ac_JaffaCakes118.exe
Resource
win7-20241010-en
8 signatures
150 seconds
General
-
Target
4d1ee1820db0a666c3a8a968f03356ac_JaffaCakes118.exe
-
Size
160KB
-
MD5
4d1ee1820db0a666c3a8a968f03356ac
-
SHA1
b33a0b5d60adf627c26d272500be4dd9f332c077
-
SHA256
1bc3e0dfd89e9ebeaff067a7ce76a0632adb3ad322d993df799fc176d41b7160
-
SHA512
184691c8cee8870793aa2c8676065d5eac5945e82d82499a76c09e249ee58c36b202ddf067424348d884c2d68979b8befe053bd210150cff4bb65504ff62af04
-
SSDEEP
3072:rK9SxMk4l3K1yPrJqsIqja1Z0bSscaXF:u9SxliVTYsIqm30bQa
Malware Config
Signatures
-
Drops file in System32 directory 1 IoCs
description ioc Process File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\Local\Microsoft\Windows\Temporary Internet Files\counters.dat controlnirmala.exe -
Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s).
-
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.
description ioc Process Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language controlnirmala.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language controlnirmala.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language 4d1ee1820db0a666c3a8a968f03356ac_JaffaCakes118.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language 4d1ee1820db0a666c3a8a968f03356ac_JaffaCakes118.exe -
Modifies data under HKEY_USERS 19 IoCs
description ioc Process Set value (data) \REGISTRY\USER\.DEFAULT\SOFTWARE\Microsoft\Windows\CurrentVersion\Internet Settings\Connections\DefaultConnectionSettings = 4600000002000000090000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000 controlnirmala.exe Key created \REGISTRY\USER\.DEFAULT\SOFTWARE\Microsoft\Windows\CurrentVersion\Internet Settings\Wpad\{0C672DDA-D49C-4CEB-B386-91276F49C95A}\42-f4-ce-7b-be-c4 controlnirmala.exe Key created \REGISTRY\USER\.DEFAULT\SOFTWARE\Microsoft\Windows\CurrentVersion\Internet Settings\Wpad\{0C672DDA-D49C-4CEB-B386-91276F49C95A} controlnirmala.exe Set value (data) \REGISTRY\USER\.DEFAULT\SOFTWARE\Microsoft\Windows\CurrentVersion\Internet Settings\Wpad\{0C672DDA-D49C-4CEB-B386-91276F49C95A}\WpadDecisionTime = 80d076acd01fdb01 controlnirmala.exe Set value (int) \REGISTRY\USER\.DEFAULT\SOFTWARE\Microsoft\Windows\CurrentVersion\Internet Settings\Wpad\{0C672DDA-D49C-4CEB-B386-91276F49C95A}\WpadDecision = "0" controlnirmala.exe Set value (str) \REGISTRY\USER\.DEFAULT\SOFTWARE\Microsoft\Windows\CurrentVersion\Internet Settings\Wpad\42-f4-ce-7b-be-c4\WpadDetectedUrl controlnirmala.exe Key created \REGISTRY\USER\.DEFAULT\SOFTWARE\Microsoft\Windows\CurrentVersion\Internet Settings controlnirmala.exe Key created \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings controlnirmala.exe Set value (data) \REGISTRY\USER\.DEFAULT\SOFTWARE\Microsoft\Windows\CurrentVersion\Internet Settings\Connections\SavedLegacySettings = 4600000002000000090000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000 controlnirmala.exe Set value (int) \REGISTRY\USER\.DEFAULT\SOFTWARE\Microsoft\Windows\CurrentVersion\Internet Settings\Wpad\{0C672DDA-D49C-4CEB-B386-91276F49C95A}\WpadDecisionReason = "1" controlnirmala.exe Set value (str) \REGISTRY\USER\.DEFAULT\SOFTWARE\Microsoft\Windows\CurrentVersion\Internet Settings\Wpad\{0C672DDA-D49C-4CEB-B386-91276F49C95A}\WpadNetworkName = "Network 3" controlnirmala.exe Key created \REGISTRY\USER\.DEFAULT\SOFTWARE\Microsoft\Windows\CurrentVersion\Internet Settings\Wpad\42-f4-ce-7b-be-c4 controlnirmala.exe Set value (int) \REGISTRY\USER\.DEFAULT\SOFTWARE\Microsoft\Windows\CurrentVersion\Internet Settings\Wpad\42-f4-ce-7b-be-c4\WpadDecision = "0" controlnirmala.exe Key created \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\Connections controlnirmala.exe Set value (int) \REGISTRY\USER\.DEFAULT\SOFTWARE\Microsoft\Windows\CurrentVersion\Internet Settings\ProxyEnable = "0" controlnirmala.exe Key created \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\Wpad controlnirmala.exe Set value (data) \REGISTRY\USER\.DEFAULT\SOFTWARE\Microsoft\Windows\CurrentVersion\Internet Settings\Connections\DefaultConnectionSettings = 4600000003000000090000000000000000000000000000000400000000000000000000000000000000000000000000000000000001000000020000000a7f0185000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000 controlnirmala.exe Set value (int) \REGISTRY\USER\.DEFAULT\SOFTWARE\Microsoft\Windows\CurrentVersion\Internet Settings\Wpad\42-f4-ce-7b-be-c4\WpadDecisionReason = "1" controlnirmala.exe Set value (data) \REGISTRY\USER\.DEFAULT\SOFTWARE\Microsoft\Windows\CurrentVersion\Internet Settings\Wpad\42-f4-ce-7b-be-c4\WpadDecisionTime = 80d076acd01fdb01 controlnirmala.exe -
Suspicious behavior: EnumeratesProcesses 8 IoCs
pid Process 2884 4d1ee1820db0a666c3a8a968f03356ac_JaffaCakes118.exe 2872 4d1ee1820db0a666c3a8a968f03356ac_JaffaCakes118.exe 2864 controlnirmala.exe 2704 controlnirmala.exe 2704 controlnirmala.exe 2704 controlnirmala.exe 2704 controlnirmala.exe 2704 controlnirmala.exe -
Suspicious behavior: RenamesItself 1 IoCs
pid Process 2872 4d1ee1820db0a666c3a8a968f03356ac_JaffaCakes118.exe -
Suspicious use of WriteProcessMemory 8 IoCs
description pid Process procid_target PID 2884 wrote to memory of 2872 2884 4d1ee1820db0a666c3a8a968f03356ac_JaffaCakes118.exe 30 PID 2884 wrote to memory of 2872 2884 4d1ee1820db0a666c3a8a968f03356ac_JaffaCakes118.exe 30 PID 2884 wrote to memory of 2872 2884 4d1ee1820db0a666c3a8a968f03356ac_JaffaCakes118.exe 30 PID 2884 wrote to memory of 2872 2884 4d1ee1820db0a666c3a8a968f03356ac_JaffaCakes118.exe 30 PID 2864 wrote to memory of 2704 2864 controlnirmala.exe 32 PID 2864 wrote to memory of 2704 2864 controlnirmala.exe 32 PID 2864 wrote to memory of 2704 2864 controlnirmala.exe 32 PID 2864 wrote to memory of 2704 2864 controlnirmala.exe 32
Processes
-
C:\Users\Admin\AppData\Local\Temp\4d1ee1820db0a666c3a8a968f03356ac_JaffaCakes118.exe"C:\Users\Admin\AppData\Local\Temp\4d1ee1820db0a666c3a8a968f03356ac_JaffaCakes118.exe"1⤵
- System Location Discovery: System Language Discovery
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of WriteProcessMemory
PID:2884 -
C:\Users\Admin\AppData\Local\Temp\4d1ee1820db0a666c3a8a968f03356ac_JaffaCakes118.exe"C:\Users\Admin\AppData\Local\Temp\4d1ee1820db0a666c3a8a968f03356ac_JaffaCakes118.exe"2⤵
- System Location Discovery: System Language Discovery
- Suspicious behavior: EnumeratesProcesses
- Suspicious behavior: RenamesItself
PID:2872
-
-
C:\Windows\SysWOW64\controlnirmala.exe"C:\Windows\SysWOW64\controlnirmala.exe"1⤵
- System Location Discovery: System Language Discovery
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of WriteProcessMemory
PID:2864 -
C:\Windows\SysWOW64\controlnirmala.exe"C:\Windows\SysWOW64\controlnirmala.exe"2⤵
- Drops file in System32 directory
- System Location Discovery: System Language Discovery
- Modifies data under HKEY_USERS
- Suspicious behavior: EnumeratesProcesses
PID:2704
-