Analysis
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max time kernel
120s -
max time network
173s -
platform
windows7_x64 -
resource
win7v20210408 -
submitted
23-09-2021 05:45
Static task
static1
Behavioral task
behavioral1
Sample
a69062b3b93cf970cafa3f24c3096feb.dll
Resource
win7v20210408
General
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Target
a69062b3b93cf970cafa3f24c3096feb.dll
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Size
520KB
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MD5
a69062b3b93cf970cafa3f24c3096feb
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SHA1
55fc7e808b80042d822ac08ff4c7c719f4bda786
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SHA256
fdbbfcaac090ccd1b7ce3289ea862e5c8f0ced4318f368db0e6976df950e9706
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SHA512
9e6892266878fdaff59c8d815a6f821c5046ffe5790646223b4b988ea1d4530ed5f0ca4f58dec0fcdb2723e6599486e997bc826ec0846ac5d7e03401d51f3b0b
Malware Config
Extracted
trickbot
100019
rob133
65.152.201.203:443
185.56.175.122:443
46.99.175.217:443
179.189.229.254:443
46.99.175.149:443
181.129.167.82:443
216.166.148.187:443
46.99.188.223:443
128.201.76.252:443
62.99.79.77:443
60.51.47.65:443
24.162.214.166:443
45.36.99.184:443
97.83.40.67:443
184.74.99.214:443
103.105.254.17:443
62.99.76.213:443
82.159.149.52:443
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autorunName:pwgrabbName:pwgrabc
Signatures
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Looks up external IP address via web service 2 IoCs
Uses a legitimate IP lookup service to find the infected system's external IP.
Processes:
flow ioc 10 ident.me 9 ident.me -
Suspicious use of AdjustPrivilegeToken 1 IoCs
Processes:
wermgr.exedescription pid process Token: SeDebugPrivilege 1796 wermgr.exe -
Suspicious use of WriteProcessMemory 17 IoCs
Processes:
rundll32.exerundll32.exedescription pid process target process PID 1808 wrote to memory of 1644 1808 rundll32.exe rundll32.exe PID 1808 wrote to memory of 1644 1808 rundll32.exe rundll32.exe PID 1808 wrote to memory of 1644 1808 rundll32.exe rundll32.exe PID 1808 wrote to memory of 1644 1808 rundll32.exe rundll32.exe PID 1808 wrote to memory of 1644 1808 rundll32.exe rundll32.exe PID 1808 wrote to memory of 1644 1808 rundll32.exe rundll32.exe PID 1808 wrote to memory of 1644 1808 rundll32.exe rundll32.exe PID 1644 wrote to memory of 1780 1644 rundll32.exe cmd.exe PID 1644 wrote to memory of 1780 1644 rundll32.exe cmd.exe PID 1644 wrote to memory of 1780 1644 rundll32.exe cmd.exe PID 1644 wrote to memory of 1780 1644 rundll32.exe cmd.exe PID 1644 wrote to memory of 1796 1644 rundll32.exe wermgr.exe PID 1644 wrote to memory of 1796 1644 rundll32.exe wermgr.exe PID 1644 wrote to memory of 1796 1644 rundll32.exe wermgr.exe PID 1644 wrote to memory of 1796 1644 rundll32.exe wermgr.exe PID 1644 wrote to memory of 1796 1644 rundll32.exe wermgr.exe PID 1644 wrote to memory of 1796 1644 rundll32.exe wermgr.exe
Processes
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C:\Windows\system32\rundll32.exerundll32.exe C:\Users\Admin\AppData\Local\Temp\a69062b3b93cf970cafa3f24c3096feb.dll,#11⤵
- Suspicious use of WriteProcessMemory
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C:\Windows\SysWOW64\rundll32.exerundll32.exe C:\Users\Admin\AppData\Local\Temp\a69062b3b93cf970cafa3f24c3096feb.dll,#12⤵
- Suspicious use of WriteProcessMemory
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C:\Windows\SysWOW64\cmd.exeC:\Windows\system32\cmd.exe3⤵
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C:\Windows\system32\wermgr.exeC:\Windows\system32\wermgr.exe3⤵
- Suspicious use of AdjustPrivilegeToken
Network
MITRE ATT&CK Matrix
Replay Monitor
Loading Replay Monitor...
Downloads
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memory/1644-60-0x0000000000000000-mapping.dmp
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memory/1644-61-0x0000000075041000-0x0000000075043000-memory.dmpFilesize
8KB
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memory/1644-62-0x0000000000300000-0x000000000033B000-memory.dmpFilesize
236KB
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memory/1644-65-0x0000000000340000-0x0000000000379000-memory.dmpFilesize
228KB
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memory/1644-67-0x0000000000390000-0x00000000003C8000-memory.dmpFilesize
224KB
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memory/1644-70-0x00000000005F0000-0x0000000000634000-memory.dmpFilesize
272KB
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memory/1644-69-0x00000000002C0000-0x00000000002F9000-memory.dmpFilesize
228KB
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memory/1644-71-0x00000000009B0000-0x00000000009B1000-memory.dmpFilesize
4KB
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memory/1644-72-0x00000000002A1000-0x00000000002A3000-memory.dmpFilesize
8KB
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memory/1796-73-0x0000000000000000-mapping.dmp
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memory/1796-74-0x0000000000060000-0x0000000000088000-memory.dmpFilesize
160KB
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memory/1796-75-0x00000000000A0000-0x00000000000A1000-memory.dmpFilesize
4KB