Analysis
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max time kernel
143s -
max time network
152s -
platform
windows10-2004_x64 -
resource
win10v2004-20240226-en -
resource tags
arch:x64arch:x86image:win10v2004-20240226-enlocale:en-usos:windows10-2004-x64system -
submitted
25-04-2024 16:38
Static task
static1
Behavioral task
behavioral1
Sample
64da1a2af5fbbd35867312aa68bfedd2dc695cf8bdac16e6974237226ebb8cc0.exe
Resource
win7-20240221-en
Behavioral task
behavioral2
Sample
64da1a2af5fbbd35867312aa68bfedd2dc695cf8bdac16e6974237226ebb8cc0.exe
Resource
win10v2004-20240226-en
General
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Target
64da1a2af5fbbd35867312aa68bfedd2dc695cf8bdac16e6974237226ebb8cc0.exe
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Size
991KB
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MD5
32ff58faa9596522b0062f2692b0d96a
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SHA1
6b8206d5554c052e652b67af57b32ede5ceb5bd6
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SHA256
64da1a2af5fbbd35867312aa68bfedd2dc695cf8bdac16e6974237226ebb8cc0
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SHA512
4d47708e17cebc4cbfc1b38b386087e4b13a3aa12b842d2e2c8001cfaac9f81bc2d9975d2b240718a435d33ca7dca060eeb441457bdd0ff6062424cf5bdeb324
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SSDEEP
24576:g0QxZr8OxebDlnyLqZOV/r47BOhqT8Nxg:gtr8O0bBJOp47qJg
Malware Config
Extracted
agenttesla
Protocol: smtp- Host:
webmail.zerotime.com.cy - Port:
587 - Username:
[email protected] - Password:
mbk627s320 - Email To:
[email protected]
Signatures
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AgentTesla
Agent Tesla is a remote access tool (RAT) written in visual basic.
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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 37 api.ipify.org 38 api.ipify.org -
Suspicious use of SetThreadContext 1 IoCs
Processes:
64da1a2af5fbbd35867312aa68bfedd2dc695cf8bdac16e6974237226ebb8cc0.exedescription pid process target process PID 4972 set thread context of 4900 4972 64da1a2af5fbbd35867312aa68bfedd2dc695cf8bdac16e6974237226ebb8cc0.exe AddInProcess32.exe -
Suspicious behavior: EnumeratesProcesses 2 IoCs
Processes:
AddInProcess32.exepid process 4900 AddInProcess32.exe 4900 AddInProcess32.exe -
Suspicious use of AdjustPrivilegeToken 2 IoCs
Processes:
64da1a2af5fbbd35867312aa68bfedd2dc695cf8bdac16e6974237226ebb8cc0.exeAddInProcess32.exedescription pid process Token: SeDebugPrivilege 4972 64da1a2af5fbbd35867312aa68bfedd2dc695cf8bdac16e6974237226ebb8cc0.exe Token: SeDebugPrivilege 4900 AddInProcess32.exe -
Suspicious use of WriteProcessMemory 17 IoCs
Processes:
64da1a2af5fbbd35867312aa68bfedd2dc695cf8bdac16e6974237226ebb8cc0.exedescription pid process target process PID 4972 wrote to memory of 4576 4972 64da1a2af5fbbd35867312aa68bfedd2dc695cf8bdac16e6974237226ebb8cc0.exe regsvcs.exe PID 4972 wrote to memory of 4576 4972 64da1a2af5fbbd35867312aa68bfedd2dc695cf8bdac16e6974237226ebb8cc0.exe regsvcs.exe PID 4972 wrote to memory of 4576 4972 64da1a2af5fbbd35867312aa68bfedd2dc695cf8bdac16e6974237226ebb8cc0.exe regsvcs.exe PID 4972 wrote to memory of 4832 4972 64da1a2af5fbbd35867312aa68bfedd2dc695cf8bdac16e6974237226ebb8cc0.exe CasPol.exe PID 4972 wrote to memory of 4832 4972 64da1a2af5fbbd35867312aa68bfedd2dc695cf8bdac16e6974237226ebb8cc0.exe CasPol.exe PID 4972 wrote to memory of 4832 4972 64da1a2af5fbbd35867312aa68bfedd2dc695cf8bdac16e6974237226ebb8cc0.exe CasPol.exe PID 4972 wrote to memory of 4900 4972 64da1a2af5fbbd35867312aa68bfedd2dc695cf8bdac16e6974237226ebb8cc0.exe AddInProcess32.exe PID 4972 wrote to memory of 4900 4972 64da1a2af5fbbd35867312aa68bfedd2dc695cf8bdac16e6974237226ebb8cc0.exe AddInProcess32.exe PID 4972 wrote to memory of 4900 4972 64da1a2af5fbbd35867312aa68bfedd2dc695cf8bdac16e6974237226ebb8cc0.exe AddInProcess32.exe PID 4972 wrote to memory of 4900 4972 64da1a2af5fbbd35867312aa68bfedd2dc695cf8bdac16e6974237226ebb8cc0.exe AddInProcess32.exe PID 4972 wrote to memory of 4900 4972 64da1a2af5fbbd35867312aa68bfedd2dc695cf8bdac16e6974237226ebb8cc0.exe AddInProcess32.exe PID 4972 wrote to memory of 4900 4972 64da1a2af5fbbd35867312aa68bfedd2dc695cf8bdac16e6974237226ebb8cc0.exe AddInProcess32.exe PID 4972 wrote to memory of 4900 4972 64da1a2af5fbbd35867312aa68bfedd2dc695cf8bdac16e6974237226ebb8cc0.exe AddInProcess32.exe PID 4972 wrote to memory of 4900 4972 64da1a2af5fbbd35867312aa68bfedd2dc695cf8bdac16e6974237226ebb8cc0.exe AddInProcess32.exe PID 4972 wrote to memory of 4804 4972 64da1a2af5fbbd35867312aa68bfedd2dc695cf8bdac16e6974237226ebb8cc0.exe AddInProcess32.exe PID 4972 wrote to memory of 4804 4972 64da1a2af5fbbd35867312aa68bfedd2dc695cf8bdac16e6974237226ebb8cc0.exe AddInProcess32.exe PID 4972 wrote to memory of 4804 4972 64da1a2af5fbbd35867312aa68bfedd2dc695cf8bdac16e6974237226ebb8cc0.exe AddInProcess32.exe
Processes
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C:\Users\Admin\AppData\Local\Temp\64da1a2af5fbbd35867312aa68bfedd2dc695cf8bdac16e6974237226ebb8cc0.exe"C:\Users\Admin\AppData\Local\Temp\64da1a2af5fbbd35867312aa68bfedd2dc695cf8bdac16e6974237226ebb8cc0.exe"1⤵
- Suspicious use of SetThreadContext
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:4972 -
C:\Windows\Microsoft.NET\Framework\v4.0.30319\regsvcs.exe"C:\Windows\Microsoft.NET\Framework\v4.0.30319\regsvcs.exe"2⤵PID:4576
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C:\Windows\Microsoft.NET\Framework\v4.0.30319\CasPol.exe"C:\Windows\Microsoft.NET\Framework\v4.0.30319\CasPol.exe"2⤵PID:4832
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C:\Windows\Microsoft.NET\Framework\v4.0.30319\AddInProcess32.exe"C:\Windows\Microsoft.NET\Framework\v4.0.30319\AddInProcess32.exe"2⤵
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
PID:4900 -
C:\Windows\Microsoft.NET\Framework\v4.0.30319\AddInProcess32.exe"C:\Windows\Microsoft.NET\Framework\v4.0.30319\AddInProcess32.exe"2⤵PID:4804
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C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe"C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=utility --utility-sub-type=asset_store.mojom.AssetStoreService --lang=en-US --service-sandbox-type=asset_store_service --no-appcompat-clear --mojo-platform-channel-handle=3672 --field-trial-handle=2276,i,5697607538120380977,9987005253899555344,262144 --variations-seed-version /prefetch:81⤵PID:832
Network
MITRE ATT&CK Matrix
Replay Monitor
Loading Replay Monitor...
Downloads
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memory/4900-8-0x0000000005EA0000-0x0000000006444000-memory.dmpFilesize
5.6MB
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memory/4900-10-0x0000000005960000-0x00000000059C6000-memory.dmpFilesize
408KB
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memory/4900-15-0x0000000001440000-0x000000000144A000-memory.dmpFilesize
40KB
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memory/4900-14-0x0000000006E30000-0x0000000006EC2000-memory.dmpFilesize
584KB
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memory/4900-13-0x0000000006D40000-0x0000000006D90000-memory.dmpFilesize
320KB
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memory/4900-12-0x0000000005790000-0x00000000057A0000-memory.dmpFilesize
64KB
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memory/4900-11-0x0000000075080000-0x0000000075830000-memory.dmpFilesize
7.7MB
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memory/4900-6-0x0000000075080000-0x0000000075830000-memory.dmpFilesize
7.7MB
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memory/4900-4-0x0000000000400000-0x0000000000440000-memory.dmpFilesize
256KB
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memory/4900-9-0x0000000005790000-0x00000000057A0000-memory.dmpFilesize
64KB
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memory/4972-7-0x00007FF971180000-0x00007FF971C41000-memory.dmpFilesize
10.8MB
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memory/4972-1-0x00007FF971180000-0x00007FF971C41000-memory.dmpFilesize
10.8MB
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memory/4972-5-0x00007FF971180000-0x00007FF971C41000-memory.dmpFilesize
10.8MB
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memory/4972-0-0x000001776FA70000-0x000001776FAD8000-memory.dmpFilesize
416KB
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memory/4972-3-0x0000017771F10000-0x0000017771FA6000-memory.dmpFilesize
600KB
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memory/4972-2-0x00000177720A0000-0x00000177720B0000-memory.dmpFilesize
64KB