Analysis
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max time kernel
52s -
max time network
119s -
platform
windows10_x64 -
resource
win10v20201028 -
submitted
21-01-2021 23:54
Static task
static1
Behavioral task
behavioral1
Sample
SecuriteInfo.com.Trojan.Dridex.735.71.17158.dll
Resource
win7v20201028
windows7_x64
0 signatures
0 seconds
General
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Target
SecuriteInfo.com.Trojan.Dridex.735.71.17158.dll
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Size
848KB
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MD5
974ca70f1b6e2e1d1c2cde15a48ef625
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SHA1
1c49efd77276bac402c1b874e844154021d04530
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SHA256
8700cf13edf8d4098e09bb30601337dd9d4a797373b48bd222cc31c7deee67da
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SHA512
bd6b42c7abb3012963bff67116bdd6ea294549e68fc09fbc3d268be6effce2f23b2267f5d69a3fb72b7dc9e3c46316807702f08d0cecd16547852c77ce3ce61e
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/4968-3-0x00000000736A0000-0x00000000736DD000-memory.dmp dridex_ldr behavioral2/memory/4968-4-0x00000000736A0000-0x00000000736DD000-memory.dmp dridex_ldr behavioral2/memory/4968-6-0x00000000736A0000-0x00000000736DD000-memory.dmp dridex_ldr -
Suspicious use of WriteProcessMemory 3 IoCs
Processes:
regsvr32.exedescription pid process target process PID 4772 wrote to memory of 4968 4772 regsvr32.exe regsvr32.exe PID 4772 wrote to memory of 4968 4772 regsvr32.exe regsvr32.exe PID 4772 wrote to memory of 4968 4772 regsvr32.exe regsvr32.exe
Processes
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C:\Windows\system32\regsvr32.exeregsvr32 /s C:\Users\Admin\AppData\Local\Temp\SecuriteInfo.com.Trojan.Dridex.735.71.17158.dll1⤵
- Suspicious use of WriteProcessMemory
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C:\Windows\SysWOW64\regsvr32.exe/s C:\Users\Admin\AppData\Local\Temp\SecuriteInfo.com.Trojan.Dridex.735.71.17158.dll2⤵
Network
MITRE ATT&CK Matrix
Replay Monitor
Loading Replay Monitor...
Downloads
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memory/4968-2-0x0000000000000000-mapping.dmp
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memory/4968-3-0x00000000736A0000-0x00000000736DD000-memory.dmpFilesize
244KB
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memory/4968-4-0x00000000736A0000-0x00000000736DD000-memory.dmpFilesize
244KB
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memory/4968-5-0x0000000003300000-0x0000000003301000-memory.dmpFilesize
4KB
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memory/4968-6-0x00000000736A0000-0x00000000736DD000-memory.dmpFilesize
244KB