Analysis
-
max time kernel
149s -
max time network
150s -
platform
windows10-2004_x64 -
resource
win10v2004-20240412-en -
resource tags
arch:x64arch:x86image:win10v2004-20240412-enlocale:en-usos:windows10-2004-x64system -
submitted
20-04-2024 01:39
Static task
static1
1 signatures
Behavioral task
behavioral1
Sample
fba53a001b18541487edb0be3722a8d8_JaffaCakes118.dll
Resource
win7-20240215-en
windows7-x64
4 signatures
150 seconds
General
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Target
fba53a001b18541487edb0be3722a8d8_JaffaCakes118.dll
-
Size
188KB
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MD5
fba53a001b18541487edb0be3722a8d8
-
SHA1
01d80ba9a1dd3497ec3e69f978ee18d179058220
-
SHA256
997b681434d19467d2ba4485aa3b36f3947780fa34c6271b0445ab6424a245ad
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SHA512
c718e5be28f60f9f95cab0a9196fdfb8254eb98c9fd7759bd782db3e25591ed38266176d05f85f51e692635e6ade0f6fcf6cf649ba49d111ab3ed3ab211cdc11
-
SSDEEP
3072:EH0uyjZqEpAK+Gf78TBdrXkTM5vhRg9Esf0DwvtyMpVnpA+z6tX8sxKViWo7dU:EUua/Pv7YNhRIEZDeXVpAxtMsxK
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/4688-0-0x00000000754A0000-0x00000000754D0000-memory.dmp dridex_ldr -
Program crash 1 IoCs
Processes:
WerFault.exepid pid_target process target process 1936 4688 WerFault.exe rundll32.exe -
Suspicious use of WriteProcessMemory 3 IoCs
Processes:
rundll32.exedescription pid process target process PID 1172 wrote to memory of 4688 1172 rundll32.exe rundll32.exe PID 1172 wrote to memory of 4688 1172 rundll32.exe rundll32.exe PID 1172 wrote to memory of 4688 1172 rundll32.exe rundll32.exe
Processes
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C:\Windows\system32\rundll32.exerundll32.exe C:\Users\Admin\AppData\Local\Temp\fba53a001b18541487edb0be3722a8d8_JaffaCakes118.dll,#11⤵
- Suspicious use of WriteProcessMemory
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C:\Windows\SysWOW64\rundll32.exerundll32.exe C:\Users\Admin\AppData\Local\Temp\fba53a001b18541487edb0be3722a8d8_JaffaCakes118.dll,#12⤵
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C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -u -p 4688 -s 6883⤵
- Program crash
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C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -pss -s 440 -p 4688 -ip 46881⤵