Analysis
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max time kernel
150s -
max time network
151s -
platform
windows7_x64 -
resource
win7v20201028 -
submitted
21-01-2021 11:42
Static task
static1
Behavioral task
behavioral1
Sample
dxkzp.dll
Resource
win7v20201028
windows7_x64
0 signatures
0 seconds
General
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Target
dxkzp.dll
-
Size
836KB
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MD5
b987ba911cf1217e83778e71df3182c8
-
SHA1
842bcedd76890326ca5552010c5c3dc9d0b4c0e7
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SHA256
a9653dacc87403855ff752ff34c6913f5c4f0aec5bfe2c83f95151c9e13d5ba4
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SHA512
ed5ed5028549ba0b9877b9524ad70e24e49c30fd43076e13bc20a8b92c3d7bdba11219607fd7487b6650842b02f4e22f723657491acafd292cb363232e069844
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 behavioral1/memory/1992-5-0x0000000074F40000-0x0000000074F7D000-memory.dmp dridex_ldr behavioral1/memory/1992-6-0x0000000074F40000-0x0000000074F7D000-memory.dmp dridex_ldr -
Suspicious use of WriteProcessMemory 7 IoCs
Processes:
regsvr32.exedescription pid process target process PID 800 wrote to memory of 1992 800 regsvr32.exe regsvr32.exe PID 800 wrote to memory of 1992 800 regsvr32.exe regsvr32.exe PID 800 wrote to memory of 1992 800 regsvr32.exe regsvr32.exe PID 800 wrote to memory of 1992 800 regsvr32.exe regsvr32.exe PID 800 wrote to memory of 1992 800 regsvr32.exe regsvr32.exe PID 800 wrote to memory of 1992 800 regsvr32.exe regsvr32.exe PID 800 wrote to memory of 1992 800 regsvr32.exe regsvr32.exe
Processes
Network
MITRE ATT&CK Matrix
Replay Monitor
Loading Replay Monitor...
Downloads
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memory/800-2-0x000007FEFC321000-0x000007FEFC323000-memory.dmpFilesize
8KB
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memory/1628-8-0x000007FEF7C70000-0x000007FEF7EEA000-memory.dmpFilesize
2.5MB
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memory/1992-3-0x0000000000000000-mapping.dmp
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memory/1992-4-0x0000000076C21000-0x0000000076C23000-memory.dmpFilesize
8KB
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memory/1992-5-0x0000000074F40000-0x0000000074F7D000-memory.dmpFilesize
244KB
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memory/1992-6-0x0000000074F40000-0x0000000074F7D000-memory.dmpFilesize
244KB
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memory/1992-7-0x00000000001A0000-0x00000000001A1000-memory.dmpFilesize
4KB