Analysis
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max time kernel
140s -
max time network
117s -
platform
windows7_x64 -
resource
win7-20240215-en -
resource tags
arch:x64arch:x86image:win7-20240215-enlocale:en-usos:windows7-x64system -
submitted
10/04/2024, 23:58
Static task
static1
1 signatures
Behavioral task
behavioral1
Sample
ec43eca675c0b54411c06beb6366e1db_JaffaCakes118.dll
Resource
win7-20240215-en
4 signatures
150 seconds
General
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Target
ec43eca675c0b54411c06beb6366e1db_JaffaCakes118.dll
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Size
188KB
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MD5
ec43eca675c0b54411c06beb6366e1db
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SHA1
47b201a0f3466fd1cdc609391403fabf06ecef5b
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SHA256
b7628667a447955b81fb86950f3e9303b6126663b1e961bb91036a98a78be6ac
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SHA512
2ba5473238d809630194a7fe01b1a81ed822f45da7ab77087aab79de5eb3e93703cf607e72ee0da477d8aea849addbe1aa6b13d4590639e34c58ff49b5d535a6
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SSDEEP
3072:VA8JmK7ATVfQeVqNFZa/9KzMXJ6jTFDlAwqWut5KZMzfeAAAono:VzIqATVfQeV2FZalKq6jtGJWuTmd
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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resource yara_rule behavioral1/memory/2212-0-0x0000000074FF0000-0x0000000075020000-memory.dmp dridex_ldr behavioral1/memory/2212-2-0x0000000074FF0000-0x0000000075020000-memory.dmp dridex_ldr -
Program crash 1 IoCs
pid pid_target Process procid_target 1944 2212 WerFault.exe 28 -
Suspicious use of WriteProcessMemory 11 IoCs
description pid Process procid_target PID 1304 wrote to memory of 2212 1304 rundll32.exe 28 PID 1304 wrote to memory of 2212 1304 rundll32.exe 28 PID 1304 wrote to memory of 2212 1304 rundll32.exe 28 PID 1304 wrote to memory of 2212 1304 rundll32.exe 28 PID 1304 wrote to memory of 2212 1304 rundll32.exe 28 PID 1304 wrote to memory of 2212 1304 rundll32.exe 28 PID 1304 wrote to memory of 2212 1304 rundll32.exe 28 PID 2212 wrote to memory of 1944 2212 rundll32.exe 29 PID 2212 wrote to memory of 1944 2212 rundll32.exe 29 PID 2212 wrote to memory of 1944 2212 rundll32.exe 29 PID 2212 wrote to memory of 1944 2212 rundll32.exe 29
Processes
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C:\Windows\system32\rundll32.exerundll32.exe C:\Users\Admin\AppData\Local\Temp\ec43eca675c0b54411c06beb6366e1db_JaffaCakes118.dll,#11⤵
- Suspicious use of WriteProcessMemory
PID:1304 -
C:\Windows\SysWOW64\rundll32.exerundll32.exe C:\Users\Admin\AppData\Local\Temp\ec43eca675c0b54411c06beb6366e1db_JaffaCakes118.dll,#12⤵
- Suspicious use of WriteProcessMemory
PID:2212 -
C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -u -p 2212 -s 3003⤵
- Program crash
PID:1944
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