Analysis
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max time kernel
50s -
max time network
120s -
platform
windows10_x64 -
resource
win10v20201028 -
submitted
21-01-2021 21:06
Static task
static1
Behavioral task
behavioral1
Sample
SecuriteInfo.com.Generic.mg.3c9afffa30ce6f61.12667.dll
Resource
win7v20201028
windows7_x64
0 signatures
0 seconds
General
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Target
SecuriteInfo.com.Generic.mg.3c9afffa30ce6f61.12667.dll
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Size
848KB
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MD5
3c9afffa30ce6f61103130c2e713036a
-
SHA1
a139d34f8a9d4bae89248be2ebf03598e2532b1d
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SHA256
5f714d78dd03257b68bc16c365a1b87c5a661e889f83bed1f2c26c133702bc43
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SHA512
3c42fa35cbb2c0cf1de168a93f4fa1121772851e42a8135f0f4e0ce8e7f451e25c45d6a480c55936f7ebecad33d3b6b90fc69011093be887033bf905c9ac9bb1
Malware Config
Extracted
Family
dridex
Botnet
10444
C2
194.225.58.214:443
211.110.44.63:5353
69.164.207.140:3388
198.57.200.100:3786
rc4.plain
rc4.plain
Signatures
-
Processes:
resource yara_rule behavioral2/memory/756-3-0x0000000073B50000-0x0000000073B8D000-memory.dmp dridex_ldr behavioral2/memory/756-4-0x0000000073B50000-0x0000000073B8D000-memory.dmp dridex_ldr behavioral2/memory/756-6-0x0000000073B50000-0x0000000073B8D000-memory.dmp dridex_ldr -
Suspicious use of WriteProcessMemory 3 IoCs
Processes:
regsvr32.exedescription pid process target process PID 3132 wrote to memory of 756 3132 regsvr32.exe regsvr32.exe PID 3132 wrote to memory of 756 3132 regsvr32.exe regsvr32.exe PID 3132 wrote to memory of 756 3132 regsvr32.exe regsvr32.exe
Processes
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C:\Windows\system32\regsvr32.exeregsvr32 /s C:\Users\Admin\AppData\Local\Temp\SecuriteInfo.com.Generic.mg.3c9afffa30ce6f61.12667.dll1⤵
- Suspicious use of WriteProcessMemory
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C:\Windows\SysWOW64\regsvr32.exe/s C:\Users\Admin\AppData\Local\Temp\SecuriteInfo.com.Generic.mg.3c9afffa30ce6f61.12667.dll2⤵
Network
MITRE ATT&CK Matrix
Replay Monitor
Loading Replay Monitor...
Downloads
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memory/756-2-0x0000000000000000-mapping.dmp
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memory/756-3-0x0000000073B50000-0x0000000073B8D000-memory.dmpFilesize
244KB
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memory/756-4-0x0000000073B50000-0x0000000073B8D000-memory.dmpFilesize
244KB
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memory/756-5-0x0000000000DE0000-0x0000000000DE1000-memory.dmpFilesize
4KB
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memory/756-6-0x0000000073B50000-0x0000000073B8D000-memory.dmpFilesize
244KB