Analysis
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max time kernel
95s -
max time network
149s -
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, 19:28 UTC
Static task
static1
Behavioral task
behavioral1
Sample
JaffaCakes118_7974794276a6104268dab3c44d8122f31d3209eaa562eaf702450b097be79cdf.dll
Resource
win7-20240903-en
General
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Target
JaffaCakes118_7974794276a6104268dab3c44d8122f31d3209eaa562eaf702450b097be79cdf.dll
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Size
184KB
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MD5
2b798dab2b98d8b41d84dc8fbdd1a09b
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SHA1
d970d50c4b9f268ee8774cbfe9a464b4cee5f399
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SHA256
7974794276a6104268dab3c44d8122f31d3209eaa562eaf702450b097be79cdf
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SHA512
fbc145e6e81776f25db86db452364a008823692c080a306cd2f245a49847a12cfa5ff2c36e90e267ba4b5fbee36bf8f11852dcc8c5a3f4d44b3622b83ea784bf
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SSDEEP
3072:u92qSmHOhnWpPI1ybmJIiC00PArIojHTYVBCn+rs3Ss3qLMTVrLA:u9NSMOEpQ1Q3ODAr+V9
Malware Config
Extracted
dridex
22203
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/372-1-0x0000000074C40000-0x0000000074C6F000-memory.dmp dridex_ldr behavioral2/memory/372-2-0x0000000074C40000-0x0000000074C6F000-memory.dmp dridex_ldr -
Program crash 1 IoCs
pid pid_target Process procid_target 3476 372 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 3196 wrote to memory of 372 3196 rundll32.exe 83 PID 3196 wrote to memory of 372 3196 rundll32.exe 83 PID 3196 wrote to memory of 372 3196 rundll32.exe 83
Processes
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C:\Windows\system32\rundll32.exerundll32.exe C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_7974794276a6104268dab3c44d8122f31d3209eaa562eaf702450b097be79cdf.dll,#11⤵
- Suspicious use of WriteProcessMemory
PID:3196 -
C:\Windows\SysWOW64\rundll32.exerundll32.exe C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_7974794276a6104268dab3c44d8122f31d3209eaa562eaf702450b097be79cdf.dll,#12⤵
- System Location Discovery: System Language Discovery
PID:372 -
C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -u -p 372 -s 6163⤵
- Program crash
PID:3476
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C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -pss -s 416 -p 372 -ip 3721⤵PID:3564
Network
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Remote address:8.8.8.8:53Request97.17.167.52.in-addr.arpaIN PTRResponse
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Remote address:8.8.8.8:53Request88.210.23.2.in-addr.arpaIN PTRResponse88.210.23.2.in-addr.arpaIN PTRa2-23-210-88deploystaticakamaitechnologiescom
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Remote address:8.8.8.8:53Request17.160.190.20.in-addr.arpaIN PTRResponse
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Remote address:8.8.8.8:53Request95.221.229.192.in-addr.arpaIN PTRResponse
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Remote address:8.8.8.8:53Request28.118.140.52.in-addr.arpaIN PTRResponse
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Remote address:8.8.8.8:53Request28.118.140.52.in-addr.arpaIN PTR
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Remote address:8.8.8.8:53Request104.219.191.52.in-addr.arpaIN PTRResponse
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Remote address:8.8.8.8:53Request56.163.245.4.in-addr.arpaIN PTRResponse
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Remote address:8.8.8.8:53Request241.42.69.40.in-addr.arpaIN PTRResponse
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Remote address:8.8.8.8:53Request241.42.69.40.in-addr.arpaIN PTR
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Remote address:8.8.8.8:53Request172.210.232.199.in-addr.arpaIN PTRResponse
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Remote address:8.8.8.8:53Request22.236.111.52.in-addr.arpaIN PTRResponse
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71 B 145 B 1 1
DNS Request
97.17.167.52.in-addr.arpa
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70 B 133 B 1 1
DNS Request
88.210.23.2.in-addr.arpa
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72 B 158 B 1 1
DNS Request
17.160.190.20.in-addr.arpa
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73 B 144 B 1 1
DNS Request
95.221.229.192.in-addr.arpa
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144 B 158 B 2 1
DNS Request
28.118.140.52.in-addr.arpa
DNS Request
28.118.140.52.in-addr.arpa
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73 B 147 B 1 1
DNS Request
104.219.191.52.in-addr.arpa
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71 B 157 B 1 1
DNS Request
56.163.245.4.in-addr.arpa
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142 B 145 B 2 1
DNS Request
241.42.69.40.in-addr.arpa
DNS Request
241.42.69.40.in-addr.arpa
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74 B 128 B 1 1
DNS Request
172.210.232.199.in-addr.arpa
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72 B 158 B 1 1
DNS Request
22.236.111.52.in-addr.arpa