Analysis
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max time kernel
144s -
max time network
150s -
platform
windows10-2004_x64 -
resource
win10v2004-20240802-en -
resource tags
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submitted
24-09-2024 07:10
General
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Target
f316e64e645ac606af107feb86a26fbc_JaffaCakes118.exe
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Size
175KB
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MD5
f316e64e645ac606af107feb86a26fbc
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SHA1
6dcbc38d680242a3f1e7f2ed113e2bc788f064d5
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SHA256
96d9a305bfb8b56b187d45d868ea552bc48b8635afd0f4df012c3f782c157340
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SHA512
4cee00c4a34bd60b26f07c1fe1b9f1286927b780ecfd3c687599d8a09927f05c90de12e081a49e0d8856f7df6d7f86baf1fdbf1b911bde28828329fd3f35b511
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SSDEEP
3072:g9/5ks3f5TC0nMJBx8pH1WquuF7SFyHr3xkwudrPHaSe6wi+mW+2/Ahw:gVtMWHnuESQH7xhervaK3+mWrV
Malware Config
Signatures
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ModiLoader, DBatLoader
ModiLoader is a Delphi loader that misuses cloud services to download other malicious families.
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UAC bypass 3 TTPs 1 IoCs
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ModiLoader Second Stage 16 IoCs
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Checks computer location settings 2 TTPs 2 IoCs
Looks up country code configured in the registry, likely geofence.
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Executes dropped EXE 2 IoCs
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Loads dropped DLL 6 IoCs
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Adds Run key to start application 2 TTPs 1 IoCs
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Checks whether UAC is enabled 1 TTPs 3 IoCs
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Drops desktop.ini file(s) 1 IoCs
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Network Service Discovery 1 TTPs 1 IoCs
Attempt to gather information on host's network.
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UPX packed file 18 IoCs
Detects executables packed with UPX/modified UPX open source packer.
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Drops file in Windows directory 4 IoCs
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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.
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Checks processor information in registry 2 TTPs 2 IoCs
Processor information is often read in order to detect sandboxing environments.
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Modifies registry class 1 IoCs
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Suspicious use of AdjustPrivilegeToken 7 IoCs
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Suspicious use of SetWindowsHookEx 3 IoCs
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Suspicious use of WriteProcessMemory 6 IoCs
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System policy modification 1 TTPs 1 IoCs
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Uses Volume Shadow Copy service COM API
The Volume Shadow Copy service is used to manage backups/snapshots.
Processes
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C:\Users\Admin\AppData\Local\Temp\f316e64e645ac606af107feb86a26fbc_JaffaCakes118.exe"C:\Users\Admin\AppData\Local\Temp\f316e64e645ac606af107feb86a26fbc_JaffaCakes118.exe"1⤵
- Checks computer location settings
- Loads dropped DLL
- System Location Discovery: System Language Discovery
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
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C:\Users\Admin\AppData\Local\Temp\RarSFX0\KSP.exe"C:\Users\Admin\AppData\Local\Temp\RarSFX0\KSP.exe"2⤵
- Checks computer location settings
- Executes dropped EXE
- Checks whether UAC is enabled
- Drops file in Windows directory
- System Location Discovery: System Language Discovery
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
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C:\Windows\mstwain32.exe"C:\Windows\mstwain32.exe" \melt "C:\Users\Admin\AppData\Local\Temp\RarSFX0\KSP.exe"3⤵
- UAC bypass
- Executes dropped EXE
- Loads dropped DLL
- Adds Run key to start application
- Checks whether UAC is enabled
- Drops file in Windows directory
- System Location Discovery: System Language Discovery
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of SetWindowsHookEx
- System policy modification
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C:\Windows\system32\vssvc.exeC:\Windows\system32\vssvc.exe1⤵
- Suspicious use of AdjustPrivilegeToken
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C:\Windows\System32\GameBarPresenceWriter.exe"C:\Windows\System32\GameBarPresenceWriter.exe" -ServerName:Windows.Gaming.GameBar.Internal.PresenceWriterServer1⤵
- Network Service Discovery
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C:\Windows\system32\OpenWith.exeC:\Windows\system32\OpenWith.exe -Embedding1⤵
- Suspicious use of SetWindowsHookEx
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C:\Windows\system32\svchost.exeC:\Windows\system32\svchost.exe -k BcastDVRUserService -s BcastDVRUserService1⤵
- Drops desktop.ini file(s)
- Checks processor information in registry
- Modifies registry class
Network
MITRE ATT&CK Enterprise v15
Privilege Escalation
Abuse Elevation Control Mechanism
1Bypass User Account Control
1Boot or Logon Autostart Execution
1Registry Run Keys / Startup Folder
1Defense Evasion
Abuse Elevation Control Mechanism
1Bypass User Account Control
1Impair Defenses
1Disable or Modify Tools
1Modify Registry
3Replay Monitor
Loading Replay Monitor...
Downloads
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Filesize
108KB
MD5ec6cc1fd291b219a0efb230025b7c22c
SHA1ebaeb9b51f0e71d677657b2afa83485af2294f23
SHA2566c1b0cb5d95c45f8b0e412b4aeed95fcfa5b6ee33b86fc6f47669c9d2b8cea5e
SHA512cb9d6d5678ba4653d05e82b211da4487a259733d740de27f49b081f8628f524fcbaa048d82661e17edb018a6b29f21867c8a9863611de10f9fb30a73796f16ae
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Filesize
190B
MD5b0d27eaec71f1cd73b015f5ceeb15f9d
SHA162264f8b5c2f5034a1e4143df6e8c787165fbc2f
SHA25686d9f822aeb989755fac82929e8db369b3f5f04117ef96fd76e3d5f920a501d2
SHA5127b5c9783a0a14b600b156825639d24cbbc000f5066c48ce9fecc195255603fc55129aaaca336d7ce6ad4e941d5492b756562f2c7a1d151fcfc2dabac76f3946c
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Filesize
33KB
MD57fb20cccce53f5e72db6bb9d711680a4
SHA15bdec0c3a654932afe1649386bfa32766adffdbb
SHA25644e43c1865a161b07592de987211126904a22489771c4201f99447b3c6e60602
SHA512a696fda6de6f30252f48a8064cb9b4620e29d12e0711babb717e7c28fd506751d32f99325915232018e315a70a1d305ba3f77196699d15aa5626f1e5bcd67a20
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Filesize
7KB
MD567587e25a971a141628d7f07bd40ffa0
SHA176fcd014539a3bb247cc0b761225f68bd6055f6b
SHA256e6829866322d68d5c5b78e3d48dcec70a41cdc42c6f357a44fd329f74a8b4378
SHA5126e6de7aa02c48f8b96b06e5f1160fbc5c95312320636e138cc997ef3362a61bc50ec03db1f06292eb964cd71915ddb2ec2eb741432c7da44215a4acbb576a350
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Filesize
132KB
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Filesize
132KB
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Filesize
56KB
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Filesize
56KB
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Filesize
320KB
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Filesize
320KB
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Filesize
320KB
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Filesize
320KB
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Filesize
320KB
-
Filesize
320KB
-
Filesize
320KB
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Filesize
56KB
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Filesize
32KB
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Filesize
320KB
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Filesize
320KB
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Filesize
320KB
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Filesize
320KB
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Filesize
320KB
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Filesize
320KB
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Filesize
320KB
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Filesize
56KB
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Filesize
320KB
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Filesize
4KB
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Filesize
320KB
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Filesize
320KB