Analysis
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max time kernel
144s -
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 01:48
Static task
static1
Behavioral task
behavioral1
Sample
a0a0fb07e86f86daca2883b96c5e33752eb4cbd08778bce91c40285efbc4e92f.exe
Resource
win7-20240221-en
Behavioral task
behavioral2
Sample
a0a0fb07e86f86daca2883b96c5e33752eb4cbd08778bce91c40285efbc4e92f.exe
Resource
win10v2004-20240226-en
General
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Target
a0a0fb07e86f86daca2883b96c5e33752eb4cbd08778bce91c40285efbc4e92f.exe
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Size
1.1MB
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MD5
a7719f9298c67b4e4ce91b0004d33b8b
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SHA1
45e89904dfaef5c5abf9f773ff12a24d3b50aca7
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SHA256
a0a0fb07e86f86daca2883b96c5e33752eb4cbd08778bce91c40285efbc4e92f
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SHA512
ab908cda8982a961f1c465a857b375193e2e855084b0c3f500ba6775b2bcb1e00f508cb9b4093da2c24d21ffb1e918b532e35f1723f1d5e9abe876ac4ffe026b
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SSDEEP
24576:DAHnh+eWsN3skA4RV1Hom2KXMmHaz9n6cajbH5:Oh+ZkldoPK8Yaz51aB
Malware Config
Extracted
agenttesla
Protocol: smtp- Host:
mail.cmcapama.top - Port:
587 - Username:
[email protected] - Password:
EVEitDp@^lu~ - 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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Detect packed .NET executables. Mostly AgentTeslaV4. 1 IoCs
Processes:
resource yara_rule behavioral2/memory/4384-11-0x0000000000400000-0x0000000000440000-memory.dmp INDICATOR_EXE_Packed_GEN01 -
Detects binaries (Windows and macOS) referencing many web browsers. Observed in information stealers. 1 IoCs
Processes:
resource yara_rule behavioral2/memory/4384-11-0x0000000000400000-0x0000000000440000-memory.dmp INDICATOR_SUSPICIOUS_Binary_References_Browsers -
Detects executables referencing Windows vault credential objects. Observed in infostealers 1 IoCs
Processes:
resource yara_rule behavioral2/memory/4384-11-0x0000000000400000-0x0000000000440000-memory.dmp INDICATOR_SUSPICIOUS_EXE_VaultSchemaGUID -
Detects executables referencing many confidential data stores found in browsers, mail clients, cryptocurreny wallets, etc. Observed in information stealers 1 IoCs
Processes:
resource yara_rule behavioral2/memory/4384-11-0x0000000000400000-0x0000000000440000-memory.dmp INDICATOR_SUSPICIOUS_EXE_References_Confidential_Data_Store -
Detects executables referencing many email and collaboration clients. Observed in information stealers 1 IoCs
Processes:
resource yara_rule behavioral2/memory/4384-11-0x0000000000400000-0x0000000000440000-memory.dmp INDICATOR_SUSPICIOUS_EXE_References_Messaging_Clients -
Detects executables referencing many file transfer clients. Observed in information stealers 1 IoCs
Processes:
resource yara_rule behavioral2/memory/4384-11-0x0000000000400000-0x0000000000440000-memory.dmp INDICATOR_SUSPICIOUS_EXE_Referenfces_File_Transfer_Clients -
Suspicious use of SetThreadContext 1 IoCs
Processes:
a0a0fb07e86f86daca2883b96c5e33752eb4cbd08778bce91c40285efbc4e92f.exedescription pid process target process PID 1712 set thread context of 4384 1712 a0a0fb07e86f86daca2883b96c5e33752eb4cbd08778bce91c40285efbc4e92f.exe RegSvcs.exe -
Suspicious behavior: EnumeratesProcesses 2 IoCs
Processes:
RegSvcs.exepid process 4384 RegSvcs.exe 4384 RegSvcs.exe -
Suspicious behavior: MapViewOfSection 1 IoCs
Processes:
a0a0fb07e86f86daca2883b96c5e33752eb4cbd08778bce91c40285efbc4e92f.exepid process 1712 a0a0fb07e86f86daca2883b96c5e33752eb4cbd08778bce91c40285efbc4e92f.exe -
Suspicious use of AdjustPrivilegeToken 1 IoCs
Processes:
RegSvcs.exedescription pid process Token: SeDebugPrivilege 4384 RegSvcs.exe -
Suspicious use of FindShellTrayWindow 2 IoCs
Processes:
a0a0fb07e86f86daca2883b96c5e33752eb4cbd08778bce91c40285efbc4e92f.exepid process 1712 a0a0fb07e86f86daca2883b96c5e33752eb4cbd08778bce91c40285efbc4e92f.exe 1712 a0a0fb07e86f86daca2883b96c5e33752eb4cbd08778bce91c40285efbc4e92f.exe -
Suspicious use of SendNotifyMessage 2 IoCs
Processes:
a0a0fb07e86f86daca2883b96c5e33752eb4cbd08778bce91c40285efbc4e92f.exepid process 1712 a0a0fb07e86f86daca2883b96c5e33752eb4cbd08778bce91c40285efbc4e92f.exe 1712 a0a0fb07e86f86daca2883b96c5e33752eb4cbd08778bce91c40285efbc4e92f.exe -
Suspicious use of WriteProcessMemory 4 IoCs
Processes:
a0a0fb07e86f86daca2883b96c5e33752eb4cbd08778bce91c40285efbc4e92f.exedescription pid process target process PID 1712 wrote to memory of 4384 1712 a0a0fb07e86f86daca2883b96c5e33752eb4cbd08778bce91c40285efbc4e92f.exe RegSvcs.exe PID 1712 wrote to memory of 4384 1712 a0a0fb07e86f86daca2883b96c5e33752eb4cbd08778bce91c40285efbc4e92f.exe RegSvcs.exe PID 1712 wrote to memory of 4384 1712 a0a0fb07e86f86daca2883b96c5e33752eb4cbd08778bce91c40285efbc4e92f.exe RegSvcs.exe PID 1712 wrote to memory of 4384 1712 a0a0fb07e86f86daca2883b96c5e33752eb4cbd08778bce91c40285efbc4e92f.exe RegSvcs.exe
Processes
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C:\Users\Admin\AppData\Local\Temp\a0a0fb07e86f86daca2883b96c5e33752eb4cbd08778bce91c40285efbc4e92f.exe"C:\Users\Admin\AppData\Local\Temp\a0a0fb07e86f86daca2883b96c5e33752eb4cbd08778bce91c40285efbc4e92f.exe"1⤵
- Suspicious use of SetThreadContext
- Suspicious behavior: MapViewOfSection
- Suspicious use of FindShellTrayWindow
- Suspicious use of SendNotifyMessage
- Suspicious use of WriteProcessMemory
PID:1712 -
C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe"C:\Users\Admin\AppData\Local\Temp\a0a0fb07e86f86daca2883b96c5e33752eb4cbd08778bce91c40285efbc4e92f.exe"2⤵
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
PID:4384
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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=1408 --field-trial-handle=2676,i,447940133669489189,1353734109898858672,262144 --variations-seed-version /prefetch:81⤵PID:1992
Network
MITRE ATT&CK Matrix
Replay Monitor
Loading Replay Monitor...
Downloads
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memory/1712-10-0x0000000002550000-0x0000000002554000-memory.dmpFilesize
16KB
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memory/4384-11-0x0000000000400000-0x0000000000440000-memory.dmpFilesize
256KB
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memory/4384-12-0x00000000754A0000-0x0000000075C50000-memory.dmpFilesize
7.7MB
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memory/4384-13-0x0000000005950000-0x0000000005EF4000-memory.dmpFilesize
5.6MB
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memory/4384-14-0x00000000055A0000-0x00000000055B0000-memory.dmpFilesize
64KB
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memory/4384-15-0x00000000055B0000-0x0000000005616000-memory.dmpFilesize
408KB
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memory/4384-16-0x0000000006370000-0x00000000063C0000-memory.dmpFilesize
320KB
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memory/4384-17-0x0000000006460000-0x00000000064F2000-memory.dmpFilesize
584KB
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memory/4384-18-0x0000000006400000-0x000000000640A000-memory.dmpFilesize
40KB
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memory/4384-19-0x00000000754A0000-0x0000000075C50000-memory.dmpFilesize
7.7MB
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memory/4384-20-0x00000000055A0000-0x00000000055B0000-memory.dmpFilesize
64KB