Analysis
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max time kernel
141s -
max time network
119s -
platform
windows7_x64 -
resource
win7-20240221-en -
resource tags
arch:x64arch:x86image:win7-20240221-enlocale:en-usos:windows7-x64system -
submitted
16-04-2024 15:53
Static task
static1
1 signatures
Behavioral task
behavioral1
Sample
f3d0413ae975334686d19e0d90602691_JaffaCakes118.dll
Resource
win7-20240221-en
windows7-x64
4 signatures
150 seconds
General
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Target
f3d0413ae975334686d19e0d90602691_JaffaCakes118.dll
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Size
188KB
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MD5
f3d0413ae975334686d19e0d90602691
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SHA1
487078a5eed1e924d605dad6ee3ee7a8025169c6
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SHA256
548de3f45eab1bf2ab1700f0eb9d52f32a5d85e0da8746036c4d2af94de2d957
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SHA512
bf23733902fad902041e14628c5f53f94becc1319c405a5cc2db7611dcc9f3ab504da6d69ae66eeee0779a86739125ff527ffba741aabc91e0b52bdade504407
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SSDEEP
3072:uA8JmK7ATVfQeVqNFZa/9KzMXJ6jTFDlAwqWut5KZMzfeAAAozo:uzIqATVfQeV2FZalKq6jtGJWuTmd
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
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Processes:
resource yara_rule behavioral1/memory/2772-0-0x00000000753F0000-0x0000000075420000-memory.dmp dridex_ldr -
Program crash 1 IoCs
Processes:
WerFault.exepid pid_target process target process 2832 2772 WerFault.exe rundll32.exe -
Suspicious use of WriteProcessMemory 11 IoCs
Processes:
rundll32.exerundll32.exedescription pid process target process PID 2008 wrote to memory of 2772 2008 rundll32.exe rundll32.exe PID 2008 wrote to memory of 2772 2008 rundll32.exe rundll32.exe PID 2008 wrote to memory of 2772 2008 rundll32.exe rundll32.exe PID 2008 wrote to memory of 2772 2008 rundll32.exe rundll32.exe PID 2008 wrote to memory of 2772 2008 rundll32.exe rundll32.exe PID 2008 wrote to memory of 2772 2008 rundll32.exe rundll32.exe PID 2008 wrote to memory of 2772 2008 rundll32.exe rundll32.exe PID 2772 wrote to memory of 2832 2772 rundll32.exe WerFault.exe PID 2772 wrote to memory of 2832 2772 rundll32.exe WerFault.exe PID 2772 wrote to memory of 2832 2772 rundll32.exe WerFault.exe PID 2772 wrote to memory of 2832 2772 rundll32.exe WerFault.exe
Processes
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C:\Windows\system32\rundll32.exerundll32.exe C:\Users\Admin\AppData\Local\Temp\f3d0413ae975334686d19e0d90602691_JaffaCakes118.dll,#11⤵
- Suspicious use of WriteProcessMemory
PID:2008 -
C:\Windows\SysWOW64\rundll32.exerundll32.exe C:\Users\Admin\AppData\Local\Temp\f3d0413ae975334686d19e0d90602691_JaffaCakes118.dll,#12⤵
- Suspicious use of WriteProcessMemory
PID:2772 -
C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -u -p 2772 -s 3003⤵
- Program crash
PID:2832
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