Analysis
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max time kernel
55s -
max time network
53s -
platform
windows10-2004_x64 -
resource
win10v2004-20240419-en -
resource tags
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submitted
01-05-2024 01:43
General
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Target
MAR-2024 SOA.exe
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Size
678KB
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MD5
aac586d30baf022e1b8b6c7a7cc8d13d
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SHA1
96e85cab4b0be50852790643d13c443f3a13c932
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SHA256
1a0486e88ae41122c2292575652fdd92555f59250cea7e529ec37843a02b09a0
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SHA512
23b3cd602369e26b25a8ce16a0cc13184fbc1e736934b6795ade1e1bddbcbd7777ddf5227b8531ccdb8bb3a60632b703d7d92b9160df61d9cc0e217a094b4e9c
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SSDEEP
12288:JIueWFm+XvX9ynLJQnI4HNEhCNrH77P2Vdn1Xej8a8iSLHDYOaQ9thwkR:hRFm+Xv9ynLenI4GhKb7P21U8aBSbU29
Malware Config
Extracted
agenttesla
Protocol: smtp- Host:
mail.bspmetatech.com - Port:
587 - Username:
[email protected] - Password:
suhas333 - 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
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Detects binaries (Windows and macOS) referencing many web browsers. Observed in information stealers. 1 IoCs
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Detects executables referencing Windows vault credential objects. Observed in infostealers 1 IoCs
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Detects executables referencing many confidential data stores found in browsers, mail clients, cryptocurreny wallets, etc. Observed in information stealers 1 IoCs
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Detects executables referencing many email and collaboration clients. Observed in information stealers 1 IoCs
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Detects executables referencing many file transfer clients. Observed in information stealers 1 IoCs
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Checks computer location settings 2 TTPs 1 IoCs
Looks up country code configured in the registry, likely geofence.
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Adds Run key to start application 2 TTPs 1 IoCs
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Suspicious use of SetThreadContext 1 IoCs
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Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s).
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Creates scheduled task(s) 1 TTPs 1 IoCs
Schtasks is often used by malware for persistence or to perform post-infection execution.
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Suspicious behavior: EnumeratesProcesses 9 IoCs
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Suspicious use of AdjustPrivilegeToken 4 IoCs
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Suspicious use of WriteProcessMemory 17 IoCs
Processes
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C:\Users\Admin\AppData\Local\Temp\MAR-2024 SOA.exe"C:\Users\Admin\AppData\Local\Temp\MAR-2024 SOA.exe"1⤵
- Checks computer location settings
- Suspicious use of SetThreadContext
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
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C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe"C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe" Add-MpPreference -ExclusionPath "C:\Users\Admin\AppData\Local\Temp\MAR-2024 SOA.exe"2⤵
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
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C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe"C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe" Add-MpPreference -ExclusionPath "C:\Users\Admin\AppData\Roaming\WqlrEkFujyAA.exe"2⤵
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
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C:\Windows\SysWOW64\schtasks.exe"C:\Windows\System32\schtasks.exe" /Create /TN "Updates\WqlrEkFujyAA" /XML "C:\Users\Admin\AppData\Local\Temp\tmp6F25.tmp"2⤵
- Creates scheduled task(s)
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C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe"C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe"2⤵
- Adds Run key to start application
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
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Network
MITRE ATT&CK Enterprise v15
Replay Monitor
Loading Replay Monitor...
Downloads
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Filesize
2KB
MD5968cb9309758126772781b83adb8a28f
SHA18da30e71accf186b2ba11da1797cf67f8f78b47c
SHA25692099c10776bb7e3f2a8d1b82d4d40d0c4627e4f1bf754a6e58dfd2c2e97042a
SHA5124bd50732f8af4d688d95999bddfd296115d7033ddc38f86c9fb1f47fde202bffa27e9088bebcaa3064ca946af2f5c1ca6cbde49d0907f0005c7ab42874515dd3
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Filesize
18KB
MD57d6396539761d43c3b493d0cba741fe7
SHA1a8bb2a4aae4862ac72240c33055b689915235eef
SHA256aca4e596bbc5bcb725cbee7b59d7b9ee2da492a968895d10bb01f6b333d19550
SHA51258dbe6ddb10ecc92bfd4ded4e7b44e050e6d09949220876865661d1af4ca892291e93dfedc32dfa174a4b2bf487493e2b974fa3d1902d7dff6291a819cda5b1e
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Filesize
60B
MD5d17fe0a3f47be24a6453e9ef58c94641
SHA16ab83620379fc69f80c0242105ddffd7d98d5d9d
SHA25696ad1146eb96877eab5942ae0736b82d8b5e2039a80d3d6932665c1a4c87dcf7
SHA5125b592e58f26c264604f98f6aa12860758ce606d1c63220736cf0c779e4e18e3cec8706930a16c38b20161754d1017d1657d35258e58ca22b18f5b232880dec82
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Filesize
1KB
MD57b16f8308f32e390ca11937a38087aad
SHA10e4ec07a37ba41831ae13992c0528e8010da79e9
SHA2568076c19d9a7167ce18d0fdcf5788353fe3241eb4709d73b57b658982408e4787
SHA512246ed54045ee57bf77d6f2aabb7bf4f9d50e566ff0237e3c4083489a73520199fe319ab1fd661397a53a2a79d73ee1fcd5d311256b389486c619c6c14104915d
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Filesize
64KB
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Filesize
64KB
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Filesize
304KB
-
Filesize
200KB
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Filesize
652KB
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Filesize
7.7MB
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Filesize
120KB
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Filesize
6.5MB
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Filesize
68KB
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Filesize
7.7MB
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Filesize
56KB
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Filesize
80KB
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Filesize
56KB
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Filesize
64KB
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Filesize
688KB
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Filesize
584KB
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Filesize
5.6MB
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Filesize
624KB
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Filesize
7.7MB
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Filesize
40KB
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Filesize
520KB
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Filesize
96KB
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Filesize
7.7MB
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Filesize
88KB
-
Filesize
320KB
-
Filesize
264KB
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Filesize
6.2MB
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Filesize
304KB
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Filesize
304KB
-
Filesize
120KB
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Filesize
3.3MB
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Filesize
104KB
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Filesize
40KB
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Filesize
600KB
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Filesize
408KB
-
Filesize
408KB
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Filesize
136KB
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Filesize
104KB
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Filesize
32KB
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Filesize
7.7MB
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Filesize
64KB
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Filesize
64KB
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Filesize
7.7MB
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Filesize
216KB