Analysis
-
max time kernel
93s -
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 22:36
Static task
static1
Behavioral task
behavioral1
Sample
JaffaCakes118_74443fdc00486d04a764be794d041e028fecdb2bd8a1ef0b547ef134ec039ed2.dll
Resource
win7-20240903-en
General
-
Target
JaffaCakes118_74443fdc00486d04a764be794d041e028fecdb2bd8a1ef0b547ef134ec039ed2.dll
-
Size
177KB
-
MD5
407948b34c9377998bb33a133b0a56ed
-
SHA1
16dcf6a9677b151b068b4804488cbf27bc101060
-
SHA256
74443fdc00486d04a764be794d041e028fecdb2bd8a1ef0b547ef134ec039ed2
-
SHA512
b2ebe66b57fdcb881ce3be0cc9747efa80db1970fb970f1fb3f69ebc0200e788306826c9a1ba8a12aa03cc06583f402400eb27e4f6238e984da60f89f0c15b44
-
SSDEEP
3072:suCmyBVtWxZCOCA4Hpl1tv18FTETA8ocya/OyoSJPAacbnid8DOHPJ+HJ:gzWxkOP4p2EesvcDi6DOHPJ
Malware Config
Extracted
dridex
22201
144.76.1.150:443
50.249.212.98:23399
104.168.154.79:5007
Signatures
-
Dridex family
-
resource yara_rule behavioral2/memory/1996-1-0x0000000075400000-0x0000000075431000-memory.dmp dridex_ldr -
Program crash 1 IoCs
pid pid_target Process procid_target 1840 1996 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 3460 wrote to memory of 1996 3460 rundll32.exe 82 PID 3460 wrote to memory of 1996 3460 rundll32.exe 82 PID 3460 wrote to memory of 1996 3460 rundll32.exe 82
Processes
-
C:\Windows\system32\rundll32.exerundll32.exe C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_74443fdc00486d04a764be794d041e028fecdb2bd8a1ef0b547ef134ec039ed2.dll,#11⤵
- Suspicious use of WriteProcessMemory
PID:3460 -
C:\Windows\SysWOW64\rundll32.exerundll32.exe C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_74443fdc00486d04a764be794d041e028fecdb2bd8a1ef0b547ef134ec039ed2.dll,#12⤵
- System Location Discovery: System Language Discovery
PID:1996 -
C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -u -p 1996 -s 6363⤵
- Program crash
PID:1840
-
-
-
C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -pss -s 408 -p 1996 -ip 19961⤵PID:4536
Network
-
Remote address:8.8.8.8:53Request104.219.191.52.in-addr.arpaIN PTRResponse
-
Remote address:8.8.8.8:53Request74.32.126.40.in-addr.arpaIN PTRResponse
-
Remote address:8.8.8.8:53Request95.221.229.192.in-addr.arpaIN PTRResponse
-
Remote address:8.8.8.8:53Request28.118.140.52.in-addr.arpaIN PTRResponse
-
Remote address:8.8.8.8:53Request53.210.109.20.in-addr.arpaIN PTRResponse
-
Remote address:8.8.8.8:53Request18.31.95.13.in-addr.arpaIN PTRResponse
-
Remote address:8.8.8.8:53Request14.227.111.52.in-addr.arpaIN PTRResponse
-
73 B 147 B 1 1
DNS Request
104.219.191.52.in-addr.arpa
-
71 B 157 B 1 1
DNS Request
74.32.126.40.in-addr.arpa
-
73 B 144 B 1 1
DNS Request
95.221.229.192.in-addr.arpa
-
72 B 158 B 1 1
DNS Request
28.118.140.52.in-addr.arpa
-
72 B 158 B 1 1
DNS Request
53.210.109.20.in-addr.arpa
-
70 B 144 B 1 1
DNS Request
18.31.95.13.in-addr.arpa
-
72 B 158 B 1 1
DNS Request
14.227.111.52.in-addr.arpa