Analysis
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max time kernel
95s -
max time network
150s -
platform
windows10-2004_x64 -
resource
win10v2004-20241007-en -
resource tags
arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system -
submitted
22-12-2024 20:23
Static task
static1
Behavioral task
behavioral1
Sample
JaffaCakes118_1867dbe943412e2cbee75156695eb1c1e75bbb8bceb75834f279713730250f3b.dll
Resource
win7-20240903-en
General
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Target
JaffaCakes118_1867dbe943412e2cbee75156695eb1c1e75bbb8bceb75834f279713730250f3b.dll
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Size
166KB
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MD5
7e15929f1f087ba7949ca03f5d359e93
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SHA1
da9255f7a287989649b0705eb0775d87ec8546a3
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SHA256
1867dbe943412e2cbee75156695eb1c1e75bbb8bceb75834f279713730250f3b
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SHA512
9db33c950da69f6ed19613e1937d9d48a993a7c369755945b926f7fa6201104485cd4ac127336633b9cd9cf1ea0420bb08e0a2939c7fde812bfd3fd87a3cffec
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SSDEEP
3072:kuFbQtsYQcjxanytIp92/l1iPPqs1/whG68DaHrnpDZ+eE:k0czbty9uiaJlHE
Malware Config
Extracted
dridex
22202
131.100.24.202:443
193.160.214.95:4125
67.43.4.76:8172
Signatures
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Dridex family
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resource yara_rule behavioral2/memory/2440-0-0x0000000010000000-0x000000001002E000-memory.dmp dridex_ldr -
Program crash 1 IoCs
pid pid_target Process procid_target 3052 2440 WerFault.exe 83 -
System Location Discovery: System Language Discovery 1 TTPs 1 IoCs
Attempt gather information about the system language of a victim in order to infer the geographical location of that host.
description ioc Process Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language rundll32.exe -
Suspicious use of WriteProcessMemory 3 IoCs
description pid Process procid_target PID 1520 wrote to memory of 2440 1520 rundll32.exe 83 PID 1520 wrote to memory of 2440 1520 rundll32.exe 83 PID 1520 wrote to memory of 2440 1520 rundll32.exe 83
Processes
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C:\Windows\system32\rundll32.exerundll32.exe C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_1867dbe943412e2cbee75156695eb1c1e75bbb8bceb75834f279713730250f3b.dll,#11⤵
- Suspicious use of WriteProcessMemory
PID:1520 -
C:\Windows\SysWOW64\rundll32.exerundll32.exe C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_1867dbe943412e2cbee75156695eb1c1e75bbb8bceb75834f279713730250f3b.dll,#12⤵
- System Location Discovery: System Language Discovery
PID:2440 -
C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -u -p 2440 -s 7203⤵
- Program crash
PID:3052
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C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -pss -s 408 -p 2440 -ip 24401⤵PID:5080