Analysis
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max time kernel
142s -
max time network
125s -
platform
windows7_x64 -
resource
win7-20240221-en -
resource tags
arch:x64arch:x86image:win7-20240221-enlocale:en-usos:windows7-x64system -
submitted
17-04-2024 09:01
Static task
static1
1 signatures
Behavioral task
behavioral1
Sample
f56d1ad86a62efeda2973e5cfe848021_JaffaCakes118.dll
Resource
win7-20240221-en
windows7-x64
4 signatures
150 seconds
General
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Target
f56d1ad86a62efeda2973e5cfe848021_JaffaCakes118.dll
-
Size
188KB
-
MD5
f56d1ad86a62efeda2973e5cfe848021
-
SHA1
60badbcadeed0278b4b6a21e373477a5ee742c30
-
SHA256
23cfc87a146625465cfb73a650f4ca14879d19eb9e7207349bd0800f2d4feba5
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SHA512
01978c0c490b6d1203af6b90206f86ba97460a1e4354a73460a7769d3c92cc5e94ebc0c52861a4e7f89faad178bfcc12fb903309f10faeeca88af94e17f675ca
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SSDEEP
3072:EA8JmK7ATVfQeVqNFZa/9KzMXJ6jTFDlAwqWut5KZMzfeAAAo/o:EzIqATVfQeV2FZalKq6jtGJWuTmd
Malware Config
Extracted
Family
dridex
Botnet
22201
C2
103.82.248.59:443
54.39.98.141:6602
103.109.247.8:10443
rc4.plain
rc4.plain
Signatures
-
Processes:
resource yara_rule behavioral1/memory/364-0-0x0000000075490000-0x00000000754C0000-memory.dmp dridex_ldr -
Program crash 1 IoCs
Processes:
WerFault.exepid pid_target process target process 2564 364 WerFault.exe rundll32.exe -
Suspicious use of WriteProcessMemory 11 IoCs
Processes:
rundll32.exerundll32.exedescription pid process target process PID 1392 wrote to memory of 364 1392 rundll32.exe rundll32.exe PID 1392 wrote to memory of 364 1392 rundll32.exe rundll32.exe PID 1392 wrote to memory of 364 1392 rundll32.exe rundll32.exe PID 1392 wrote to memory of 364 1392 rundll32.exe rundll32.exe PID 1392 wrote to memory of 364 1392 rundll32.exe rundll32.exe PID 1392 wrote to memory of 364 1392 rundll32.exe rundll32.exe PID 1392 wrote to memory of 364 1392 rundll32.exe rundll32.exe PID 364 wrote to memory of 2564 364 rundll32.exe WerFault.exe PID 364 wrote to memory of 2564 364 rundll32.exe WerFault.exe PID 364 wrote to memory of 2564 364 rundll32.exe WerFault.exe PID 364 wrote to memory of 2564 364 rundll32.exe WerFault.exe
Processes
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C:\Windows\system32\rundll32.exerundll32.exe C:\Users\Admin\AppData\Local\Temp\f56d1ad86a62efeda2973e5cfe848021_JaffaCakes118.dll,#11⤵
- Suspicious use of WriteProcessMemory
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C:\Windows\SysWOW64\rundll32.exerundll32.exe C:\Users\Admin\AppData\Local\Temp\f56d1ad86a62efeda2973e5cfe848021_JaffaCakes118.dll,#12⤵
- Suspicious use of WriteProcessMemory
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C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -u -p 364 -s 3083⤵
- Program crash