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Analysis
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max time kernel
149s -
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
24/12/2024, 09:47
Static task
static1
Behavioral task
behavioral1
Sample
JaffaCakes118_4ffa0f3e127cf866c1ce37a334ea9b042844f0547c2c1f70add6b7d01eb488d7.dll
Resource
win7-20241023-en
General
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Target
JaffaCakes118_4ffa0f3e127cf866c1ce37a334ea9b042844f0547c2c1f70add6b7d01eb488d7.dll
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Size
184KB
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MD5
5134e07b3382dd63980e4b8e2b2f8737
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SHA1
925fedc10f64f735abe8337ad4d381d81af1e207
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SHA256
4ffa0f3e127cf866c1ce37a334ea9b042844f0547c2c1f70add6b7d01eb488d7
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SHA512
f5c6e5a39fe39359967a13292c1c27687475b4ded48f560b5a13381aefecc473d4973068ac4862d092bb8cadff0419f267406679fa0e986eb718c56d71182caa
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SSDEEP
3072:dJQ6H3ykY88YOSs+k1TwEuTcMIznNuOzlr1Xznku9Luk0eJww8J8a//2uFrSc:mfYOX+wTScR/Xzku9LVw7uG
Malware Config
Extracted
dridex
22201
80.241.218.90:443
103.161.172.109:13786
87.98.128.76:5723
Signatures
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Dridex family
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resource yara_rule behavioral2/memory/2924-1-0x0000000075610000-0x000000007563F000-memory.dmp dridex_ldr behavioral2/memory/2924-2-0x0000000075610000-0x000000007563F000-memory.dmp dridex_ldr -
Program crash 1 IoCs
pid pid_target Process procid_target 2468 2924 WerFault.exe 82 -
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 4624 wrote to memory of 2924 4624 rundll32.exe 82 PID 4624 wrote to memory of 2924 4624 rundll32.exe 82 PID 4624 wrote to memory of 2924 4624 rundll32.exe 82
Processes
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C:\Windows\system32\rundll32.exerundll32.exe C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_4ffa0f3e127cf866c1ce37a334ea9b042844f0547c2c1f70add6b7d01eb488d7.dll,#11⤵
- Suspicious use of WriteProcessMemory
PID:4624 -
C:\Windows\SysWOW64\rundll32.exerundll32.exe C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_4ffa0f3e127cf866c1ce37a334ea9b042844f0547c2c1f70add6b7d01eb488d7.dll,#12⤵
- System Location Discovery: System Language Discovery
PID:2924 -
C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -u -p 2924 -s 6203⤵
- Program crash
PID:2468
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C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -pss -s 404 -p 2924 -ip 29241⤵PID:1896