Analysis
- max time kernel
150s - max time network
149s - platform
windows7_x64 - resource
win7v20201028 - submitted
25/02/2021, 14:47
Static task
static1
Behavioral task
behavioral1
Sample
116347dee5de17177b0e19cb2656d94d.dll
Resource
win7v20201028
windows7_x64
0 signatures
0 seconds
General
- Target 116347dee5de17177b0e19cb2656d94d.dll
- Size 368KB
- Sample210225-e8bqwdpfgn
- SHA256 bd40fbd6619e2dff958bd5398b0c615921ffd28fe9410e933fe117bca2ed4f9c
- MD5 116347dee5de17177b0e19cb2656d94d
- SHA1 1bc94b97c99c08ffc1f2849a2dfce60569ddbc71
- SHA512 a405bbeb5829045817817ff4e993153e5196642d32cdeca5964d1787a2451a7d39624c293e59de8d0c485ee57a964814c167a68abb19d6f23308ffff6f7e2fdb
- MD5 SHA1 SHA512
Malware Config
Extracted
Family
-
zloader
Botnet
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nut
Campaign
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22/02
C2
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https://sanfilippowholesale.ca/post.php
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https://veprotech.com/post.php
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https://globalgroots.com/post.php
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https://silicontradewind.com/post.php
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https://dhyanalingagranites.in/post.php
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https://onushondhanbarta.com/post.php
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https://avcity.in/post.php
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https://docapiridelli.ml/post.php
rc4.plain
rsa_pubkey.plain
Signatures
- Blocklisted process makes network request 64 IoCs
flow pid Process 6 1752 msiexec.exe 7 1752 msiexec.exe 8 1752 msiexec.exe 9 1752 msiexec.exe 10 1752 msiexec.exe 11 1752 msiexec.exe 12 1752 msiexec.exe 13 1752 msiexec.exe 14 1752 msiexec.exe 15 1752 msiexec.exe 16 1752 msiexec.exe 17 1752 msiexec.exe 18 1752 msiexec.exe 19 1752 msiexec.exe 20 1752 msiexec.exe 21 1752 msiexec.exe 22 1752 msiexec.exe 23 1752 msiexec.exe 24 1752 msiexec.exe 25 1752 msiexec.exe 26 1752 msiexec.exe 28 1752 msiexec.exe 29 1752 msiexec.exe 30 1752 msiexec.exe 32 1752 msiexec.exe 33 1752 msiexec.exe 34 1752 msiexec.exe 35 1752 msiexec.exe 36 1752 msiexec.exe 37 1752 msiexec.exe 38 1752 msiexec.exe 39 1752 msiexec.exe 40 1752 msiexec.exe 41 1752 msiexec.exe 42 1752 msiexec.exe 43 1752 msiexec.exe 44 1752 msiexec.exe 45 1752 msiexec.exe 46 1752 msiexec.exe 47 1752 msiexec.exe 48 1752 msiexec.exe 49 1752 msiexec.exe 50 1752 msiexec.exe 51 1752 msiexec.exe 52 1752 msiexec.exe 54 1752 msiexec.exe 55 1752 msiexec.exe 56 1752 msiexec.exe 58 1752 msiexec.exe 59 1752 msiexec.exe 60 1752 msiexec.exe 61 1752 msiexec.exe 62 1752 msiexec.exe 63 1752 msiexec.exe 64 1752 msiexec.exe 65 1752 msiexec.exe 66 1752 msiexec.exe 67 1752 msiexec.exe 68 1752 msiexec.exe 69 1752 msiexec.exe 70 1752 msiexec.exe 71 1752 msiexec.exe 72 1752 msiexec.exe 73 1752 msiexec.exe - Suspicious use of SetThreadContext 1 IoCs
description pid Process procid_target PID 1072 set thread context of 1752 1072 rundll32.exe 30 - Suspicious use of AdjustPrivilegeToken 2 IoCs
description pid Process Token: SeSecurityPrivilege 1752 msiexec.exe Token: SeSecurityPrivilege 1752 msiexec.exe - Suspicious use of WriteProcessMemory 16 IoCs
description pid Process procid_target PID 1932 wrote to memory of 1072 1932 rundll32.exe 25 PID 1932 wrote to memory of 1072 1932 rundll32.exe 25 PID 1932 wrote to memory of 1072 1932 rundll32.exe 25 PID 1932 wrote to memory of 1072 1932 rundll32.exe 25 PID 1932 wrote to memory of 1072 1932 rundll32.exe 25 PID 1932 wrote to memory of 1072 1932 rundll32.exe 25 PID 1932 wrote to memory of 1072 1932 rundll32.exe 25 PID 1072 wrote to memory of 1752 1072 rundll32.exe 30 PID 1072 wrote to memory of 1752 1072 rundll32.exe 30 PID 1072 wrote to memory of 1752 1072 rundll32.exe 30 PID 1072 wrote to memory of 1752 1072 rundll32.exe 30 PID 1072 wrote to memory of 1752 1072 rundll32.exe 30 PID 1072 wrote to memory of 1752 1072 rundll32.exe 30 PID 1072 wrote to memory of 1752 1072 rundll32.exe 30 PID 1072 wrote to memory of 1752 1072 rundll32.exe 30 PID 1072 wrote to memory of 1752 1072 rundll32.exe 30
Processes
-
C:\Windows\system32\rundll32.exerundll32.exe C:\Users\Admin\AppData\Local\Temp\116347dee5de17177b0e19cb2656d94d.dll,#11⤵
- Suspicious use of WriteProcessMemory
PID:1932 -
C:\Windows\SysWOW64\rundll32.exerundll32.exe C:\Users\Admin\AppData\Local\Temp\116347dee5de17177b0e19cb2656d94d.dll,#12⤵
- Suspicious use of SetThreadContext
- Suspicious use of WriteProcessMemory
PID:1072 -
C:\Windows\SysWOW64\msiexec.exemsiexec.exe3⤵
- Blocklisted process makes network request
- Suspicious use of AdjustPrivilegeToken
PID:1752
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