Analysis
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max time kernel
145s -
max time network
162s -
platform
windows10-2004_x64 -
resource
win10v2004-20240226-en -
resource tags
arch:x64arch:x86image:win10v2004-20240226-enlocale:en-usos:windows10-2004-x64system -
submitted
26-03-2024 14:23
Static task
static1
1 signatures
Behavioral task
behavioral1
Sample
df60aaf48e69c12d241ad1b4acc8e097.dll
Resource
win7-20240215-en
windows7-x64
4 signatures
150 seconds
General
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Target
df60aaf48e69c12d241ad1b4acc8e097.dll
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Size
188KB
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MD5
df60aaf48e69c12d241ad1b4acc8e097
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SHA1
25b25c71b2c875706a4df3b613a524046a703673
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SHA256
1c1edcf3a0b52c7736c976e5636a3b6b5368b46974f07701a5442c35e8e21e5b
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SHA512
90ab6dd98eaeb8a699207609a3c7949f06c9bd50860e1b73f8b05677afa7756fcf289517f7b24f1b2434dfd55741c6be947e8f69efc3231e14c055a8f759d797
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SSDEEP
3072:iA8JmK7ATVfQeVqNFZa/9KzMXJ6jTFDlAwqWut5KZMzfeAAAoKo:izIqATVfQeV2FZalKq6jtGJWuTmd
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/2248-0-0x0000000075820000-0x0000000075850000-memory.dmp dridex_ldr -
Program crash 1 IoCs
Processes:
WerFault.exepid pid_target process target process 4064 2248 WerFault.exe rundll32.exe -
Suspicious use of WriteProcessMemory 3 IoCs
Processes:
rundll32.exedescription pid process target process PID 5040 wrote to memory of 2248 5040 rundll32.exe rundll32.exe PID 5040 wrote to memory of 2248 5040 rundll32.exe rundll32.exe PID 5040 wrote to memory of 2248 5040 rundll32.exe rundll32.exe
Processes
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C:\Windows\system32\rundll32.exerundll32.exe C:\Users\Admin\AppData\Local\Temp\df60aaf48e69c12d241ad1b4acc8e097.dll,#11⤵
- Suspicious use of WriteProcessMemory
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C:\Windows\SysWOW64\rundll32.exerundll32.exe C:\Users\Admin\AppData\Local\Temp\df60aaf48e69c12d241ad1b4acc8e097.dll,#12⤵
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C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -u -p 2248 -s 6923⤵
- Program crash
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C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -pss -s 452 -p 2248 -ip 22481⤵
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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=4064 --field-trial-handle=2356,i,13261194862334667799,7441241219475888176,262144 --variations-seed-version /prefetch:81⤵