Analysis
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max time kernel
149s -
max time network
150s -
platform
windows10-2004_x64 -
resource
win10v2004-20240226-en -
resource tags
arch:x64arch:x86image:win10v2004-20240226-enlocale:en-usos:windows10-2004-x64system -
submitted
28-03-2024 15:04
Static task
static1
Behavioral task
behavioral1
Sample
08b9a8715e266749ca174d8565ff1b77_JaffaCakes118.dll
Resource
win7-20240220-en
General
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Target
08b9a8715e266749ca174d8565ff1b77_JaffaCakes118.dll
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Size
664KB
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MD5
08b9a8715e266749ca174d8565ff1b77
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SHA1
65c963ecb4811043602db2482a23ba62a3cf3f17
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SHA256
3fe7d50be8dc280587e381daa4c2d5140078178c925c991f3656bbdc3aab1688
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SHA512
d7eaa0d243de0266f81b7a11936ebe9d7cc3a6d0fbbb31e09b0b033bf0dabcb3d7f54375a53fa973200f7058cce5bef5c865bfbd8389e0635d87c832437b0b40
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SSDEEP
12288:j/0Qzqf0ePi48kM+6TFKywVt6PbEYU0eyJTT/Mu9oV01ueoaEP:70zhPjn6TFKywvCbEOxDMu9oyGaEP
Malware Config
Extracted
dridex
10222
174.128.245.202:443
51.83.3.52:13786
69.64.50.41:6602
Signatures
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Blocklisted process makes network request 1 IoCs
Processes:
rundll32.exeflow pid process 26 2924 rundll32.exe -
Checks installed software on the system 1 TTPs
Looks up Uninstall key entries in the registry to enumerate software on the system.
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Processes:
rundll32.exedescription ioc process Key value queried \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System\EnableLUA rundll32.exe -
Suspicious use of WriteProcessMemory 3 IoCs
Processes:
rundll32.exedescription pid process target process PID 3096 wrote to memory of 2924 3096 rundll32.exe rundll32.exe PID 3096 wrote to memory of 2924 3096 rundll32.exe rundll32.exe PID 3096 wrote to memory of 2924 3096 rundll32.exe rundll32.exe
Processes
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C:\Windows\system32\rundll32.exerundll32.exe C:\Users\Admin\AppData\Local\Temp\08b9a8715e266749ca174d8565ff1b77_JaffaCakes118.dll,#11⤵
- Suspicious use of WriteProcessMemory
PID:3096 -
C:\Windows\SysWOW64\rundll32.exerundll32.exe C:\Users\Admin\AppData\Local\Temp\08b9a8715e266749ca174d8565ff1b77_JaffaCakes118.dll,#12⤵
- Blocklisted process makes network request
- Checks whether UAC is enabled
PID:2924
Network
MITRE ATT&CK Enterprise v15
Replay Monitor
Loading Replay Monitor...
Downloads
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memory/2924-0-0x0000000000400000-0x000000000053C000-memory.dmpFilesize
1.2MB
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memory/2924-1-0x0000000000400000-0x000000000053C000-memory.dmpFilesize
1.2MB
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memory/2924-4-0x0000000000400000-0x000000000053C000-memory.dmpFilesize
1.2MB
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memory/2924-5-0x0000000000A60000-0x0000000000A61000-memory.dmpFilesize
4KB
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memory/2924-6-0x0000000000400000-0x000000000053C000-memory.dmpFilesize
1.2MB