Analysis
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max time kernel
140s -
max time network
151s -
platform
windows10-2004_x64 -
resource
win10v2004-20240226-en -
resource tags
arch:x64arch:x86image:win10v2004-20240226-enlocale:en-usos:windows10-2004-x64system -
submitted
10-04-2024 14:36
Static task
static1
1 signatures
Behavioral task
behavioral1
Sample
eb4a37018eb4f74d8cbd95348f4a9fcc_JaffaCakes118.dll
Resource
win7-20240220-en
4 signatures
150 seconds
General
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Target
eb4a37018eb4f74d8cbd95348f4a9fcc_JaffaCakes118.dll
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Size
188KB
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MD5
eb4a37018eb4f74d8cbd95348f4a9fcc
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SHA1
89f3533ff877cb200c5300fe29baa98d59665733
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SHA256
2dc178bd93c4428ccec5dd8e9408338e444a84a3e46c66af892bafb98b6a95aa
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SHA512
7ccc0fcedf7fc07845b04695d9368657c1aa19b98076a4bcc63605b4e8f614e87d5142ec730c61d562acd83ce0f8461aca68a2aae33921a4594d11a678551adb
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SSDEEP
3072:PA8JmK7ATVfQeVqNFZa/9KzMXJ6jTFDlAwqWut5KZMzfeAAAoNo:PzIqATVfQeV2FZalKq6jtGJWuTmd
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/2424-0-0x0000000075000000-0x0000000075030000-memory.dmp dridex_ldr behavioral2/memory/2424-2-0x0000000075000000-0x0000000075030000-memory.dmp dridex_ldr -
Program crash 1 IoCs
Processes:
WerFault.exepid pid_target process target process 912 2424 WerFault.exe rundll32.exe -
Suspicious use of WriteProcessMemory 3 IoCs
Processes:
rundll32.exedescription pid process target process PID 4004 wrote to memory of 2424 4004 rundll32.exe rundll32.exe PID 4004 wrote to memory of 2424 4004 rundll32.exe rundll32.exe PID 4004 wrote to memory of 2424 4004 rundll32.exe rundll32.exe
Processes
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C:\Windows\system32\rundll32.exerundll32.exe C:\Users\Admin\AppData\Local\Temp\eb4a37018eb4f74d8cbd95348f4a9fcc_JaffaCakes118.dll,#11⤵
- Suspicious use of WriteProcessMemory
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C:\Windows\SysWOW64\rundll32.exerundll32.exe C:\Users\Admin\AppData\Local\Temp\eb4a37018eb4f74d8cbd95348f4a9fcc_JaffaCakes118.dll,#12⤵
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C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -u -p 2424 -s 6883⤵
- Program crash
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C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -pss -s 412 -p 2424 -ip 24241⤵
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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=1408 --field-trial-handle=2280,i,4114443225282860369,4764091921472631035,262144 --variations-seed-version /prefetch:81⤵