Analysis
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max time kernel
147s -
max time network
152s -
platform
windows10-2004_x64 -
resource
win10v2004-20241007-en -
resource tags
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submitted
27/11/2024, 08:37
General
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Target
a6ed929a4b7f660de52e6fdb5870277a_JaffaCakes118.exe
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Size
864KB
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MD5
a6ed929a4b7f660de52e6fdb5870277a
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SHA1
b91e65139f20f437afbde297e2ed1b6fdb196566
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SHA256
42bcc464e921d9da1a9988f3a245343120dac74b6cca7afa0ed3fb232e3a4978
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SHA512
668a2dfff25958a0c6096102469019da80acbad8a54fd027083416d8c17a3ade5a85c50e97f257893b3c5f34e64281a49e4726ba4d7b1dbb88e74090e5b02231
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SSDEEP
12288:taWzgMg7v3qnCiMErQohh0F4CCJ8lnyC8rdoH8DVzV7ZAP+wpZ1l:saHMv6CorjqnyC8xlDTApXl
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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Modiloader family
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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 4 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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AutoIT Executable 1 IoCs
AutoIT scripts compiled to PE executables.
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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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Suspicious use of AdjustPrivilegeToken 6 IoCs
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Suspicious use of SetWindowsHookEx 2 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\a6ed929a4b7f660de52e6fdb5870277a_JaffaCakes118.exe"C:\Users\Admin\AppData\Local\Temp\a6ed929a4b7f660de52e6fdb5870277a_JaffaCakes118.exe"1⤵
- Checks computer location settings
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
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C:\Users\Admin\AppData\Local\Temp\uncrypted.exe"C:\Users\Admin\AppData\Local\Temp\uncrypted.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\uncrypted.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
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
MD5d72954221dc0946733662f318f79c2a4
SHA1ff86c9dba80a90975477b1ee000769820ad142ad
SHA256395127d4fe6a3377fae367a9b51696b1f6fe8ea88bf8b05ef938adc8cfe9aaf0
SHA512601cb1e1602c4e4a07efa594ba9d276e7260813c1e0bcbc0c11c70571680d1f97266ce75d9719889d4a2a915bc95548df8b24fa680445e2a2a342b9abcffefb7
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Filesize
108KB
MD5aee1cc7889dc24ee747d24d2e0e5d25c
SHA1b82974e01719a16560e81f8219866ff2e97d61f0
SHA256ab948e75d2f45c467e588ed63ce825902676ff46081265ba83d35ab0a56f07d1
SHA512d3a2ac4a46f2f63a2a958e55070afc618ec1320d5515aade96de980b0108046412ad4c60474fad1d8f5455eba7e0ca2d303baca7d2ce0b6a678b043b25214173
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Filesize
33KB
MD5d2b20db3f5352befbf6d2a38f3dd8d5c
SHA125cdc577ac81bca03def5b34916d4ffd81444604
SHA256ef61b13e879b9ddacff5a073a53640b485951931fc68c6399fa6ffacaa91c5f6
SHA512474a35c11a80f6bfb3718a520b89f8d747f4ac1e0ca9bda66c34a0692e08d8e0d4841c1931035faa4ccebc14fa26dac660331278d4a0696b59d8704092771435
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Filesize
7KB
MD567587e25a971a141628d7f07bd40ffa0
SHA176fcd014539a3bb247cc0b761225f68bd6055f6b
SHA256e6829866322d68d5c5b78e3d48dcec70a41cdc42c6f357a44fd329f74a8b4378
SHA5126e6de7aa02c48f8b96b06e5f1160fbc5c95312320636e138cc997ef3362a61bc50ec03db1f06292eb964cd71915ddb2ec2eb741432c7da44215a4acbb576a350
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Filesize
320KB
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Filesize
4KB
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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
32KB
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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
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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
320KB
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Filesize
320KB
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Filesize
320KB
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Filesize
844KB