Analysis
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max time kernel
26s -
max time network
152s -
platform
windows10-2004_x64 -
resource
win10v2004-20231127-en -
resource tags
arch:x64arch:x86image:win10v2004-20231127-enlocale:en-usos:windows10-2004-x64system -
submitted
05-12-2023 16:57
Static task
static1
Behavioral task
behavioral1
Sample
7f2bd5ae74aa8c987865c6e8e2ba9f92b6cd157cf285c6f545755bc7158b2cef.exe
Resource
win7-20231020-en
Behavioral task
behavioral2
Sample
7f2bd5ae74aa8c987865c6e8e2ba9f92b6cd157cf285c6f545755bc7158b2cef.exe
Resource
win10v2004-20231127-en
General
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Target
7f2bd5ae74aa8c987865c6e8e2ba9f92b6cd157cf285c6f545755bc7158b2cef.exe
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Size
679KB
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MD5
143bcd7eedd7bba4d27a270b7e3710f0
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SHA1
0ca36b8a46dbaa099d75e2a9ff5aadffd7924f07
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SHA256
7f2bd5ae74aa8c987865c6e8e2ba9f92b6cd157cf285c6f545755bc7158b2cef
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SHA512
b6ab3b6105b9d35d8b12dcb7a392b7b8334f66535fa288faaec16ccf772f0d68da1ffb9bd69eec36d6c4ef3176eadc03529e5072a4263e779a20ef0fcfc80458
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SSDEEP
12288:+645+po2MHuPxYXmY7yAkwzY4B7haW2z7WEKGxtja9I:+Z+pJHRoB7haWJxUkI
Malware Config
Extracted
agenttesla
Protocol: smtp- Host:
mail.babynation.store - Port:
587 - Username:
[email protected] - Password:
Jesus@12 - 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.
Processes:
7f2bd5ae74aa8c987865c6e8e2ba9f92b6cd157cf285c6f545755bc7158b2cef.exedescription ioc process Key value queried \REGISTRY\USER\S-1-5-21-1067295379-1486014338-1703171060-1000\Control Panel\International\Geo\Nation 7f2bd5ae74aa8c987865c6e8e2ba9f92b6cd157cf285c6f545755bc7158b2cef.exe -
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 4 IoCs
Processes:
7f2bd5ae74aa8c987865c6e8e2ba9f92b6cd157cf285c6f545755bc7158b2cef.exepid process 4864 7f2bd5ae74aa8c987865c6e8e2ba9f92b6cd157cf285c6f545755bc7158b2cef.exe 4864 7f2bd5ae74aa8c987865c6e8e2ba9f92b6cd157cf285c6f545755bc7158b2cef.exe 4864 7f2bd5ae74aa8c987865c6e8e2ba9f92b6cd157cf285c6f545755bc7158b2cef.exe 4864 7f2bd5ae74aa8c987865c6e8e2ba9f92b6cd157cf285c6f545755bc7158b2cef.exe -
Suspicious use of AdjustPrivilegeToken 1 IoCs
Processes:
7f2bd5ae74aa8c987865c6e8e2ba9f92b6cd157cf285c6f545755bc7158b2cef.exedescription pid process Token: SeDebugPrivilege 4864 7f2bd5ae74aa8c987865c6e8e2ba9f92b6cd157cf285c6f545755bc7158b2cef.exe -
Suspicious use of WriteProcessMemory 3 IoCs
Processes:
7f2bd5ae74aa8c987865c6e8e2ba9f92b6cd157cf285c6f545755bc7158b2cef.exedescription pid process target process PID 4864 wrote to memory of 4284 4864 7f2bd5ae74aa8c987865c6e8e2ba9f92b6cd157cf285c6f545755bc7158b2cef.exe powershell.exe PID 4864 wrote to memory of 4284 4864 7f2bd5ae74aa8c987865c6e8e2ba9f92b6cd157cf285c6f545755bc7158b2cef.exe powershell.exe PID 4864 wrote to memory of 4284 4864 7f2bd5ae74aa8c987865c6e8e2ba9f92b6cd157cf285c6f545755bc7158b2cef.exe powershell.exe
Processes
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C:\Users\Admin\AppData\Local\Temp\7f2bd5ae74aa8c987865c6e8e2ba9f92b6cd157cf285c6f545755bc7158b2cef.exe"C:\Users\Admin\AppData\Local\Temp\7f2bd5ae74aa8c987865c6e8e2ba9f92b6cd157cf285c6f545755bc7158b2cef.exe"1⤵
- Checks computer location settings
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:4864 -
C:\Windows\SysWOW64\schtasks.exe"C:\Windows\System32\schtasks.exe" /Create /TN "Updates\zxuvCjJtE" /XML "C:\Users\Admin\AppData\Local\Temp\tmp8D5.tmp"2⤵
- Creates scheduled task(s)
PID:3056 -
C:\Users\Admin\AppData\Local\Temp\7f2bd5ae74aa8c987865c6e8e2ba9f92b6cd157cf285c6f545755bc7158b2cef.exe"C:\Users\Admin\AppData\Local\Temp\7f2bd5ae74aa8c987865c6e8e2ba9f92b6cd157cf285c6f545755bc7158b2cef.exe"2⤵PID:4616
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C:\Users\Admin\AppData\Local\Temp\7f2bd5ae74aa8c987865c6e8e2ba9f92b6cd157cf285c6f545755bc7158b2cef.exe"C:\Users\Admin\AppData\Local\Temp\7f2bd5ae74aa8c987865c6e8e2ba9f92b6cd157cf285c6f545755bc7158b2cef.exe"2⤵PID:1288
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C:\Users\Admin\AppData\Local\Temp\7f2bd5ae74aa8c987865c6e8e2ba9f92b6cd157cf285c6f545755bc7158b2cef.exe"C:\Users\Admin\AppData\Local\Temp\7f2bd5ae74aa8c987865c6e8e2ba9f92b6cd157cf285c6f545755bc7158b2cef.exe"2⤵PID:4192
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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\zxuvCjJtE.exe"2⤵PID:4284
Network
MITRE ATT&CK Enterprise v15
Replay Monitor
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Downloads
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Filesize
60B
MD5d17fe0a3f47be24a6453e9ef58c94641
SHA16ab83620379fc69f80c0242105ddffd7d98d5d9d
SHA25696ad1146eb96877eab5942ae0736b82d8b5e2039a80d3d6932665c1a4c87dcf7
SHA5125b592e58f26c264604f98f6aa12860758ce606d1c63220736cf0c779e4e18e3cec8706930a16c38b20161754d1017d1657d35258e58ca22b18f5b232880dec82
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Filesize
1KB
MD5e72cd6dc2621e87decf6f14534809331
SHA154ebba0ac391509d44873f9a400512f5676d5343
SHA25684c2d007a547afca9c0afd0563c19f3b123cbb3aaba0bb7acf43bcb8186c62d9
SHA5124daa9bea9194846c19bb82a3889f8b589eaa19551c28812b800303c7f4a1262344e04e0798a34095570e50bf9d800190013944d2409850a01e121a8a0c77f27f