Analysis
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max time kernel
131s -
max time network
134s -
platform
windows10_x64 -
resource
win10v20210410 -
submitted
21-04-2021 17:03
Static task
static1
Behavioral task
behavioral1
Sample
061c0badfed02c38f958df75d521e1e56874793d0d2a29317f1c625a405de85f.dll
Resource
win7v20210408
0 signatures
0 seconds
General
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Target
061c0badfed02c38f958df75d521e1e56874793d0d2a29317f1c625a405de85f.dll
-
Size
162KB
-
MD5
e33b2cf3c4a0a8202f64138cfef8ee39
-
SHA1
01e0f49c874f65daf308a578ae1ea610883540e2
-
SHA256
061c0badfed02c38f958df75d521e1e56874793d0d2a29317f1c625a405de85f
-
SHA512
038894e3d972a07de49914435244b69552b871b71c345e19d2e5963929e0882ad4f84169326278ac5a254a83ac4a6bc4ef391c21271826256a715cd0bd8a1f13
Malware Config
Extracted
Family
dridex
Botnet
40112
C2
107.172.227.10:443
172.93.133.123:2303
108.168.61.147:8172
rc4.plain
rc4.plain
Signatures
-
Processes:
resource yara_rule behavioral2/memory/1628-115-0x00000000736D0000-0x00000000736FE000-memory.dmp dridex_ldr -
Processes:
rundll32.exedescription ioc process Key value queried \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System\EnableLUA rundll32.exe -
Suspicious use of WriteProcessMemory 3 IoCs
Processes:
rundll32.exedescription pid process target process PID 3172 wrote to memory of 1628 3172 rundll32.exe rundll32.exe PID 3172 wrote to memory of 1628 3172 rundll32.exe rundll32.exe PID 3172 wrote to memory of 1628 3172 rundll32.exe rundll32.exe
Processes
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C:\Windows\system32\rundll32.exerundll32.exe C:\Users\Admin\AppData\Local\Temp\061c0badfed02c38f958df75d521e1e56874793d0d2a29317f1c625a405de85f.dll,#11⤵
- Suspicious use of WriteProcessMemory
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C:\Windows\SysWOW64\rundll32.exerundll32.exe C:\Users\Admin\AppData\Local\Temp\061c0badfed02c38f958df75d521e1e56874793d0d2a29317f1c625a405de85f.dll,#12⤵
- Checks whether UAC is enabled