Analysis
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max time kernel
105s -
max time network
147s -
platform
windows10-2004_x64 -
resource
win10v2004-20241007-en -
resource tags
arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system -
submitted
30/12/2024, 06:07
Static task
static1
Behavioral task
behavioral1
Sample
JaffaCakes118_d3b45cf07943d0e250ff0cb560edcd02da16586e34919f5afcf7efc86fcdb008.dll
Resource
win7-20241010-en
General
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Target
JaffaCakes118_d3b45cf07943d0e250ff0cb560edcd02da16586e34919f5afcf7efc86fcdb008.dll
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Size
204KB
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MD5
c5d01220b483ce2dccee8fd07cb2ec27
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SHA1
3df2e203bf267817cb1f6c6eae602bedef6767ff
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SHA256
d3b45cf07943d0e250ff0cb560edcd02da16586e34919f5afcf7efc86fcdb008
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SHA512
9bb51dfa5602735065444309465dbc37af4332ae93531f8354d015ec7bea7b972b35c23f196640d5774685f625671e57255168059b56074ff96fcb5bc0527844
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SSDEEP
3072:H6FOf6h8i6pdDPvaaeEGObTS/HaoGoK9kN+Jcr9bhrFKL3fJpwZ:HZuX6pEaeEDheWa+Jc9bhorfTw
Malware Config
Extracted
dridex
40111
45.58.56.12:443
162.241.54.59:6601
51.91.76.89:2303
Signatures
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Dridex family
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resource yara_rule behavioral2/memory/3012-1-0x0000000074D90000-0x0000000074DC5000-memory.dmp dridex_ldr behavioral2/memory/3012-2-0x0000000074D90000-0x0000000074DC5000-memory.dmp dridex_ldr -
description ioc Process Key value queried \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System\EnableLUA rundll32.exe -
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 4888 wrote to memory of 3012 4888 rundll32.exe 82 PID 4888 wrote to memory of 3012 4888 rundll32.exe 82 PID 4888 wrote to memory of 3012 4888 rundll32.exe 82
Processes
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C:\Windows\system32\rundll32.exerundll32.exe C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_d3b45cf07943d0e250ff0cb560edcd02da16586e34919f5afcf7efc86fcdb008.dll,#11⤵
- Suspicious use of WriteProcessMemory
PID:4888 -
C:\Windows\SysWOW64\rundll32.exerundll32.exe C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_d3b45cf07943d0e250ff0cb560edcd02da16586e34919f5afcf7efc86fcdb008.dll,#12⤵
- Checks whether UAC is enabled
- System Location Discovery: System Language Discovery
PID:3012
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