Analysis
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max time kernel
142s -
max time network
126s -
platform
windows7_x64 -
resource
win7-20240903-en -
resource tags
arch:x64arch:x86image:win7-20240903-enlocale:en-usos:windows7-x64system -
submitted
13/09/2024, 22:36
Static task
static1
Behavioral task
behavioral1
Sample
df064e563cf6945af555e37da392eb0a_JaffaCakes118.exe
Resource
win7-20240903-en
Behavioral task
behavioral2
Sample
df064e563cf6945af555e37da392eb0a_JaffaCakes118.exe
Resource
win10v2004-20240802-en
General
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Target
df064e563cf6945af555e37da392eb0a_JaffaCakes118.exe
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Size
555KB
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MD5
df064e563cf6945af555e37da392eb0a
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SHA1
1a8a281a6a99626c3d5b4087ea7210fb8ab47b31
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SHA256
51282f48be138a26db89dce925ae4e6f371061124fdfcdce37e1f49471ad7b7d
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SHA512
a1cebdfd56e1a02ed6ffeadc2b36d9142d15665d863298d5522025084a14ecf35cf0a592d148db8e210ca846eaa486ddf31640541966ba5067c9312067f5e967
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SSDEEP
12288:F9s822qBNFiI17PvIclwR/D7gvSgNq4+yxfnQeOntT5K:rwj3B17IUtz0qzwtT5
Malware Config
Signatures
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Deletes itself 1 IoCs
pid Process 2624 cmd.exe -
Executes dropped EXE 1 IoCs
pid Process 2276 RemoteAbc.exe -
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 RemoteAbc.exe -
Drops file in Program Files directory 1 IoCs
description ioc Process File created C:\Program Files (x86)\R_Server\RemoteAbc.exe df064e563cf6945af555e37da392eb0a_JaffaCakes118.exe -
Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s).
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System Location Discovery: System Language Discovery 1 TTPs 3 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 RemoteAbc.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language cmd.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language df064e563cf6945af555e37da392eb0a_JaffaCakes118.exe -
Modifies data under HKEY_USERS 14 IoCs
description ioc Process Set value (int) \REGISTRY\USER\.DEFAULT\SOFTWARE\Microsoft\Windows\CurrentVersion\Internet Settings\ProxyEnable = "0" RemoteAbc.exe Key created \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Shell Extensions\Cached RemoteAbc.exe Set value (data) \REGISTRY\USER\.DEFAULT\SOFTWARE\Microsoft\Windows\CurrentVersion\Shell Extensions\Cached\{920E6DB1-9907-4370-B3A0-BAFC03D81399} {0C6C4200-C589-11D0-999A-00C04FD655E1} 0xFFFF = 0100000000000000d01a63512d06db01 RemoteAbc.exe Set value (data) \REGISTRY\USER\.DEFAULT\SOFTWARE\Microsoft\Windows\CurrentVersion\Shell Extensions\Cached\{16F3DD56-1AF5-4347-846D-7C10C4192619} {0C6C4200-C589-11D0-999A-00C04FD655E1} 0xFFFF = 0100000000000000d01a63512d06db01 RemoteAbc.exe Set value (data) \REGISTRY\USER\.DEFAULT\SOFTWARE\Microsoft\Windows\CurrentVersion\Shell Extensions\Cached\{2916C86E-86A6-43FE-8112-43ABE6BF8DCC} {0C6C4200-C589-11D0-999A-00C04FD655E1} 0xFFFF = 0100000000000000d01a63512d06db01 RemoteAbc.exe Key created \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\Connections RemoteAbc.exe Set value (data) \REGISTRY\USER\.DEFAULT\SOFTWARE\Microsoft\Windows\CurrentVersion\Internet Settings\Connections\DefaultConnectionSettings = 4600000002000000090000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000 RemoteAbc.exe Set value (data) \REGISTRY\USER\.DEFAULT\SOFTWARE\Microsoft\Windows\CurrentVersion\Shell Extensions\Cached\{AB5C5600-7E6E-4B06-9197-9ECEF74D31CC} {0C6C4200-C589-11D0-999A-00C04FD655E1} 0xFFFF = 0100000000000000d01a63512d06db01 RemoteAbc.exe Set value (data) \REGISTRY\USER\.DEFAULT\SOFTWARE\Microsoft\Windows\CurrentVersion\Internet Settings\Connections\SavedLegacySettings = 4600000002000000090000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000 RemoteAbc.exe Set value (data) \REGISTRY\USER\.DEFAULT\SOFTWARE\Microsoft\Windows\CurrentVersion\Shell Extensions\Cached\{D9144DCD-E998-4ECA-AB6A-DCD83CCBA16D} {0C6C4200-C589-11D0-999A-00C04FD655E1} 0xFFFF = 010000000000000070b960512d06db01 RemoteAbc.exe Set value (data) \REGISTRY\USER\.DEFAULT\SOFTWARE\Microsoft\Windows\CurrentVersion\Shell Extensions\Cached\{99FD978C-D287-4F50-827F-B2C658EDA8E7} {0C6C4200-C589-11D0-999A-00C04FD655E1} 0xFFFF = 0100000000000000d01a63512d06db01 RemoteAbc.exe Set value (data) \REGISTRY\USER\.DEFAULT\SOFTWARE\Microsoft\Windows\CurrentVersion\Shell Extensions\Cached\{08244EE6-92F0-47F2-9FC9-929BAA2E7235} {0C6C4200-C589-11D0-999A-00C04FD655E1} 0xFFFF = 0100000000000000307c65512d06db01 RemoteAbc.exe Key created \REGISTRY\USER\.DEFAULT\SOFTWARE\Microsoft\Windows\CurrentVersion\Internet Settings RemoteAbc.exe Key created \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings RemoteAbc.exe -
Suspicious use of FindShellTrayWindow 5 IoCs
pid Process 2276 RemoteAbc.exe 2276 RemoteAbc.exe 2276 RemoteAbc.exe 2276 RemoteAbc.exe 2276 RemoteAbc.exe -
Suspicious use of WriteProcessMemory 4 IoCs
description pid Process procid_target PID 1044 wrote to memory of 2624 1044 df064e563cf6945af555e37da392eb0a_JaffaCakes118.exe 29 PID 1044 wrote to memory of 2624 1044 df064e563cf6945af555e37da392eb0a_JaffaCakes118.exe 29 PID 1044 wrote to memory of 2624 1044 df064e563cf6945af555e37da392eb0a_JaffaCakes118.exe 29 PID 1044 wrote to memory of 2624 1044 df064e563cf6945af555e37da392eb0a_JaffaCakes118.exe 29
Processes
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C:\Users\Admin\AppData\Local\Temp\df064e563cf6945af555e37da392eb0a_JaffaCakes118.exe"C:\Users\Admin\AppData\Local\Temp\df064e563cf6945af555e37da392eb0a_JaffaCakes118.exe"1⤵
- Drops file in Program Files directory
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:1044 -
C:\Windows\SysWOW64\cmd.execmd /c C:\Users\Admin\AppData\Local\Temp\896833.bat2⤵
- Deletes itself
- System Location Discovery: System Language Discovery
PID:2624
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C:\Program Files (x86)\R_Server\RemoteAbc.exe"C:\Program Files (x86)\R_Server\RemoteAbc.exe"1⤵
- Executes dropped EXE
- Drops file in System32 directory
- System Location Discovery: System Language Discovery
- Modifies data under HKEY_USERS
- Suspicious use of FindShellTrayWindow
PID:2276
Network
MITRE ATT&CK Enterprise v15
Replay Monitor
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Downloads
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Filesize
555KB
MD5df064e563cf6945af555e37da392eb0a
SHA11a8a281a6a99626c3d5b4087ea7210fb8ab47b31
SHA25651282f48be138a26db89dce925ae4e6f371061124fdfcdce37e1f49471ad7b7d
SHA512a1cebdfd56e1a02ed6ffeadc2b36d9142d15665d863298d5522025084a14ecf35cf0a592d148db8e210ca846eaa486ddf31640541966ba5067c9312067f5e967
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Filesize
218B
MD5bca8899126e38a02a7467329c6720ae1
SHA11b4b7935f7bf74a3147e30183e1ca17b43f325f9
SHA256cd4b8ae7be55e9913a021ba1f383e04f86ad824cda7b8cbdc4dc2f59c45d235a
SHA512b14157c9b0d3d447e5cbd699e26ee3aab522359fa30ba96f70bbc3138301f7d1a0da6b44f29bf889130ab01f0757accf02b99adbb2f1b6a38d30a096f2c1f005