Analysis
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max time kernel
138s -
max time network
159s -
platform
windows10-2004_x64 -
resource
win10v2004-20230915-en -
resource tags
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submitted
13/10/2023, 02:55
General
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Target
129467623307928e4bd892bf6320cd2f4c791e5d91d374036469ed09127dba45_JC.exe
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Size
529KB
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MD5
b788d2065eba417e7b2f8e189cf1ef4b
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SHA1
3f984e916dcca1f164db9ed7fcd865fe3d264f3b
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SHA256
129467623307928e4bd892bf6320cd2f4c791e5d91d374036469ed09127dba45
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SHA512
b9e00ef859dd5d7fbad734cafcd1e1e4e4eb9c0b73d28521454ce5d3eb5a0703628c840fd6521036a95e292d45ff05b74437b58f1fa0bd60f4173999f5902ca1
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SSDEEP
12288:mvHj8FwLm/HSfs/8FL3H2NrabonYpOmXLBjpx3NDauDS:mPj8F6uSU8FL3btOm7Bjz
Malware Config
Extracted
agenttesla
Protocol: smtp- Host:
cp5ua.hyperhost.ua - Port:
587 - Username:
[email protected] - Password:
7213575aceACE@#$ - 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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Checks computer location settings 2 TTPs 1 IoCs
Looks up country code configured in the registry, likely geofence.
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Reads data files stored by FTP clients 2 TTPs
Tries to access configuration files associated with programs like FileZilla.
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Reads user/profile data of local email clients 2 TTPs
Email clients store some user data on disk where infostealers will often target it.
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Reads user/profile data of web browsers 2 TTPs
Infostealers often target stored browser data, which can include saved credentials etc.
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Accesses Microsoft Outlook profiles 1 TTPs 3 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 13 IoCs
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Suspicious use of AdjustPrivilegeToken 4 IoCs
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Suspicious use of WriteProcessMemory 17 IoCs
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outlook_office_path 1 IoCs
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outlook_win_path 1 IoCs
Processes
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C:\Users\Admin\AppData\Local\Temp\129467623307928e4bd892bf6320cd2f4c791e5d91d374036469ed09127dba45_JC.exe"C:\Users\Admin\AppData\Local\Temp\129467623307928e4bd892bf6320cd2f4c791e5d91d374036469ed09127dba45_JC.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\129467623307928e4bd892bf6320cd2f4c791e5d91d374036469ed09127dba45_JC.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\yssGsgZt.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\yssGsgZt" /XML "C:\Users\Admin\AppData\Local\Temp\tmpAB8D.tmp"2⤵
- Creates scheduled task(s)
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C:\Users\Admin\AppData\Local\Temp\129467623307928e4bd892bf6320cd2f4c791e5d91d374036469ed09127dba45_JC.exe"C:\Users\Admin\AppData\Local\Temp\129467623307928e4bd892bf6320cd2f4c791e5d91d374036469ed09127dba45_JC.exe"2⤵
- Accesses Microsoft Outlook profiles
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- outlook_office_path
- outlook_win_path
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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
MD52aa7147e537a8ddd8cf1602bfac1c677
SHA1e66ea301ef1906ccdf8134a4f29e8f3bbeb2d756
SHA256ee6adda95ad0af82ab969c8bc1cdfbab905fbba4afa31317969f88c5942bc902
SHA51230f80c9246cbc252ae464c6cd06ba3489508d41ac49c3f0a19e816d9adabcd3ff777e47d75e71657e71a5997179d51438308177613ed2460c720011525dd54a7
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Filesize
60B
MD5d17fe0a3f47be24a6453e9ef58c94641
SHA16ab83620379fc69f80c0242105ddffd7d98d5d9d
SHA25696ad1146eb96877eab5942ae0736b82d8b5e2039a80d3d6932665c1a4c87dcf7
SHA5125b592e58f26c264604f98f6aa12860758ce606d1c63220736cf0c779e4e18e3cec8706930a16c38b20161754d1017d1657d35258e58ca22b18f5b232880dec82
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Filesize
1KB
MD527b761dfbf20d59af390e460707ab0b2
SHA14c9aa72f79cdc80ce858ffd568032549a5b86ab7
SHA25603ae7e15677c8b5c42fa3cdc22fb599c2f0d7af53bcf34b4a8a096186ee6cfec
SHA512aa61bee140a628ebc9cb33f4fb0faa548c9ff204a3a357f57b177df83c94e47fa0f1050cb5fdc5e1db19c42d4d0871de8615fa4bad056341e9fbe9fa47e511cc
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Filesize
7.7MB
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Filesize
6.2MB
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Filesize
80KB
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Filesize
7.7MB
-
Filesize
68KB
-
Filesize
64KB
-
Filesize
7.7MB
-
Filesize
104KB
-
Filesize
64KB
-
Filesize
216KB
-
Filesize
304KB
-
Filesize
64KB
-
Filesize
64KB
-
Filesize
32KB
-
Filesize
304KB
-
Filesize
64KB
-
Filesize
64KB
-
Filesize
136KB
-
Filesize
64KB
-
Filesize
320KB
-
Filesize
1.8MB
-
Filesize
7.7MB
-
Filesize
192KB
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Filesize
7.7MB
-
Filesize
64KB
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Filesize
7.7MB
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Filesize
424KB
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Filesize
7.7MB
-
Filesize
552KB
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Filesize
5.6MB
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Filesize
584KB
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Filesize
3.3MB
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Filesize
64KB
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Filesize
40KB
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Filesize
64KB
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Filesize
7.7MB
-
Filesize
64KB
-
Filesize
40KB
-
Filesize
624KB
-
Filesize
304KB
-
Filesize
7.7MB
-
Filesize
652KB
-
Filesize
64KB
-
Filesize
40KB
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Filesize
7.7MB
-
Filesize
120KB
-
Filesize
64KB
-
Filesize
600KB
-
Filesize
6.5MB
-
Filesize
56KB
-
Filesize
120KB
-
Filesize
200KB
-
Filesize
104KB
-
Filesize
64KB
-
Filesize
64KB
-
Filesize
408KB
-
Filesize
64KB
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Filesize
7.7MB
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Filesize
408KB