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Analysis
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max time kernel
119s -
max time network
119s -
platform
windows7_x64 -
resource
win7-20240903-en -
resource tags
arch:x64arch:x86image:win7-20240903-enlocale:en-usos:windows7-x64system -
submitted
29/12/2024, 14:00
Static task
static1
Behavioral task
behavioral1
Sample
JaffaCakes118_01fdecda64e0339ad8af8e4ba010aac32f4aee3b07e0ef880ec2313c8f04bff5.dll
Resource
win7-20240903-en
General
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Target
JaffaCakes118_01fdecda64e0339ad8af8e4ba010aac32f4aee3b07e0ef880ec2313c8f04bff5.dll
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Size
162KB
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MD5
761e330708410d18da0694cd71e0ca2d
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SHA1
de7076bb567b1be316d48ebf2c3381bc48bb29ad
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SHA256
01fdecda64e0339ad8af8e4ba010aac32f4aee3b07e0ef880ec2313c8f04bff5
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SHA512
84c57447019177fdf4b967e6291ef7217140e3299bbf92a3b653d383bf100e415eb3f38216de3486a10a95fe2227580dc3c8c81ae2c0d57c98efc21a222deebc
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SSDEEP
3072:5esl4+VdlY+01jb5SA5hg9PTEfPa1x+pq0KbuFicLHB:l4+VZQpt5hyPsa1ekiEIB
Malware Config
Extracted
dridex
22202
203.114.109.124:443
82.165.145.100:6601
94.177.255.18:8172
Signatures
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Dridex family
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resource yara_rule behavioral1/memory/1240-1-0x0000000010000000-0x000000001002D000-memory.dmp dridex_ldr -
Program crash 1 IoCs
pid pid_target Process procid_target 3032 1240 WerFault.exe 30 -
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 11 IoCs
description pid Process procid_target PID 1792 wrote to memory of 1240 1792 rundll32.exe 30 PID 1792 wrote to memory of 1240 1792 rundll32.exe 30 PID 1792 wrote to memory of 1240 1792 rundll32.exe 30 PID 1792 wrote to memory of 1240 1792 rundll32.exe 30 PID 1792 wrote to memory of 1240 1792 rundll32.exe 30 PID 1792 wrote to memory of 1240 1792 rundll32.exe 30 PID 1792 wrote to memory of 1240 1792 rundll32.exe 30 PID 1240 wrote to memory of 3032 1240 rundll32.exe 32 PID 1240 wrote to memory of 3032 1240 rundll32.exe 32 PID 1240 wrote to memory of 3032 1240 rundll32.exe 32 PID 1240 wrote to memory of 3032 1240 rundll32.exe 32
Processes
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C:\Windows\system32\rundll32.exerundll32.exe C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_01fdecda64e0339ad8af8e4ba010aac32f4aee3b07e0ef880ec2313c8f04bff5.dll,#11⤵
- Suspicious use of WriteProcessMemory
PID:1792 -
C:\Windows\SysWOW64\rundll32.exerundll32.exe C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_01fdecda64e0339ad8af8e4ba010aac32f4aee3b07e0ef880ec2313c8f04bff5.dll,#12⤵
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:1240 -
C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -u -p 1240 -s 2563⤵
- Program crash
PID:3032
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