Analysis
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max time kernel
143s -
max time network
148s -
platform
windows10-2004_x64 -
resource
win10v2004-20240226-en -
resource tags
arch:x64arch:x86image:win10v2004-20240226-enlocale:en-usos:windows10-2004-x64system -
submitted
19-04-2024 03:29
Static task
static1
1 signatures
Behavioral task
behavioral1
Sample
f966c4a2fb02662efeac88eb8d3ca3d9_JaffaCakes118.dll
Resource
win7-20231129-en
4 signatures
150 seconds
General
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Target
f966c4a2fb02662efeac88eb8d3ca3d9_JaffaCakes118.dll
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Size
188KB
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MD5
f966c4a2fb02662efeac88eb8d3ca3d9
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SHA1
4983ae973ecb6a0db4edabad2d001f313f3d28d8
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SHA256
82d6d4021710531c62df4397a7c881de81bd14bc8c6d04a39cf92116d560c666
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SHA512
62a5584b5882c4ff2c372111cd4f35c42e2e1f403778dfaab5c4299e63b6bf53f1268f75386dbe3ef32899665e16b410ef9ef19662dddc9c180d1871b793b0d3
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SSDEEP
3072:UA8JmK7ATVfQeVqNFZa/9KzMXJ6jTFDlAwqWut5KZMzfeAAAoSo:UzIqATVfQeV2FZalKq6jtGJWuTmd
Malware Config
Extracted
Family
dridex
Botnet
22201
C2
103.82.248.59:443
54.39.98.141:6602
103.109.247.8:10443
rc4.plain
rc4.plain
Signatures
-
Processes:
resource yara_rule behavioral2/memory/1300-1-0x0000000075390000-0x00000000753C0000-memory.dmp dridex_ldr behavioral2/memory/1300-2-0x0000000075390000-0x00000000753C0000-memory.dmp dridex_ldr -
Program crash 1 IoCs
Processes:
WerFault.exepid pid_target process target process 1516 1300 WerFault.exe rundll32.exe -
Suspicious use of WriteProcessMemory 3 IoCs
Processes:
rundll32.exedescription pid process target process PID 1572 wrote to memory of 1300 1572 rundll32.exe rundll32.exe PID 1572 wrote to memory of 1300 1572 rundll32.exe rundll32.exe PID 1572 wrote to memory of 1300 1572 rundll32.exe rundll32.exe
Processes
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C:\Windows\system32\rundll32.exerundll32.exe C:\Users\Admin\AppData\Local\Temp\f966c4a2fb02662efeac88eb8d3ca3d9_JaffaCakes118.dll,#11⤵
- Suspicious use of WriteProcessMemory
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C:\Windows\SysWOW64\rundll32.exerundll32.exe C:\Users\Admin\AppData\Local\Temp\f966c4a2fb02662efeac88eb8d3ca3d9_JaffaCakes118.dll,#12⤵
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C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -u -p 1300 -s 6923⤵
- Program crash
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C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -pss -s 460 -p 1300 -ip 13001⤵
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C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe"C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=utility --utility-sub-type=asset_store.mojom.AssetStoreService --lang=en-US --service-sandbox-type=asset_store_service --no-appcompat-clear --mojo-platform-channel-handle=4444 --field-trial-handle=2248,i,10247514684337323751,15511974759131734137,262144 --variations-seed-version /prefetch:81⤵
Network
MITRE ATT&CK Matrix
Replay Monitor
Loading Replay Monitor...
Downloads
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memory/1300-0-0x0000000000C40000-0x0000000000C46000-memory.dmpFilesize
24KB
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memory/1300-1-0x0000000075390000-0x00000000753C0000-memory.dmpFilesize
192KB
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memory/1300-2-0x0000000075390000-0x00000000753C0000-memory.dmpFilesize
192KB
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memory/1300-4-0x0000000000C40000-0x0000000000C46000-memory.dmpFilesize
24KB