Analysis
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max time kernel
577s -
max time network
633s -
platform
windows7_x64 -
resource
win7-20221111-en -
resource tags
arch:x64arch:x86image:win7-20221111-enlocale:en-usos:windows7-x64system -
submitted
10-02-2023 15:51
Behavioral task
behavioral1
Sample
update.dll
Resource
win7-20221111-en
windows7-x64
4 signatures
600 seconds
General
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Target
update.dll
-
Size
1.3MB
-
MD5
c00d207efb855910154389b48404e550
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SHA1
5baa7a03331596f073b7ec03c72e8812d51f2cb3
-
SHA256
716e5a3d29ff525aed30c18061daff4b496f3f828ba2ac763efd857062a42e96
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SHA512
5edd6b563c687a101786dd5e056d1c1392960b156492f8f1fe71140416361f14174dfdc1478b3b6616d591da7ab7114d594e6e765db047817886ce29cfca7247
-
SSDEEP
24576:qcFPyLyEv4NeAXD+Rk+p736lDEU4KgTfp:RQa+lKlDJgT
Malware Config
Extracted
Family
danabot
Botnet
15
C2
192.52.167.44:443
192.52.166.92:443
192.52.167.45:443
173.254.204.95:443
Attributes
-
embedded_hash
0A6B28F69364E1A0FC443E2439A8AD23
-
type
loader
rsa_pubkey.plain
rsa_privkey.plain
Signatures
-
Danabot Loader Component 1 IoCs
Processes:
resource yara_rule behavioral1/memory/580-57-0x00000000007E0000-0x000000000093E000-memory.dmp DanabotLoader2021 -
Blocklisted process makes network request 2 IoCs
Processes:
rundll32.exeflow pid process 3 580 rundll32.exe 4 580 rundll32.exe -
Suspicious use of WriteProcessMemory 7 IoCs
Processes:
rundll32.exedescription pid process target process PID 1168 wrote to memory of 580 1168 rundll32.exe rundll32.exe PID 1168 wrote to memory of 580 1168 rundll32.exe rundll32.exe PID 1168 wrote to memory of 580 1168 rundll32.exe rundll32.exe PID 1168 wrote to memory of 580 1168 rundll32.exe rundll32.exe PID 1168 wrote to memory of 580 1168 rundll32.exe rundll32.exe PID 1168 wrote to memory of 580 1168 rundll32.exe rundll32.exe PID 1168 wrote to memory of 580 1168 rundll32.exe rundll32.exe
Processes
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C:\Windows\system32\rundll32.exerundll32.exe C:\Users\Admin\AppData\Local\Temp\update.dll,#11⤵
- Suspicious use of WriteProcessMemory
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C:\Windows\SysWOW64\rundll32.exerundll32.exe C:\Users\Admin\AppData\Local\Temp\update.dll,#12⤵
- Blocklisted process makes network request
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C:\Windows\explorer.exe"C:\Windows\explorer.exe"1⤵
Network
MITRE ATT&CK Matrix
Replay Monitor
Loading Replay Monitor...
Downloads
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memory/580-54-0x0000000000000000-mapping.dmp
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memory/580-56-0x00000000766F1000-0x00000000766F3000-memory.dmpFilesize
8KB
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memory/580-57-0x00000000007E0000-0x000000000093E000-memory.dmpFilesize
1.4MB
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memory/1508-55-0x000007FEFC4E1000-0x000007FEFC4E3000-memory.dmpFilesize
8KB