Analysis
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max time kernel
143s -
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
04-12-2023 17:49
Static task
static1
Behavioral task
behavioral1
Sample
a0187b818def9365be23b0f345e6aecf.exe
Resource
win7-20231023-en
Behavioral task
behavioral2
Sample
a0187b818def9365be23b0f345e6aecf.exe
Resource
win10v2004-20231127-en
General
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Target
a0187b818def9365be23b0f345e6aecf.exe
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Size
692KB
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MD5
a0187b818def9365be23b0f345e6aecf
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SHA1
173aa9a1d29f64fecd62603431cd9c3b2910d86e
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SHA256
94ad0ebd6edbf7b06cc194abb9d35a8bd8ce47245a99b603bce5a2c459bc875b
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SHA512
a16bbd84a569e0b699793188efa82fd0fe0eaa6650abef0eb7f2f6c3791a04ddebb9e8640bff9301dcb3dc01aa51c710a177dd3d0c637c189dc215a47355f73b
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SSDEEP
12288:E2iNtI4LutaSdiq/Soi+GdO3WLPr2KovO/HWMPYnzHVBZNKICZ:E1/u1vvUdvLPSKovOtPGBmF
Malware Config
Extracted
Protocol: smtp- Host:
mail.royalwealth.space - Port:
587 - Username:
[email protected] - Password:
sQxM4AdAZ5kY7As
Extracted
agenttesla
Protocol: smtp- Host:
mail.royalwealth.space - Port:
587 - Username:
[email protected] - Password:
sQxM4AdAZ5kY7As - 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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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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Suspicious use of SetThreadContext 1 IoCs
Processes:
a0187b818def9365be23b0f345e6aecf.exedescription pid process target process PID 4056 set thread context of 3608 4056 a0187b818def9365be23b0f345e6aecf.exe a0187b818def9365be23b0f345e6aecf.exe -
Suspicious behavior: EnumeratesProcesses 4 IoCs
Processes:
a0187b818def9365be23b0f345e6aecf.exea0187b818def9365be23b0f345e6aecf.exepid process 4056 a0187b818def9365be23b0f345e6aecf.exe 4056 a0187b818def9365be23b0f345e6aecf.exe 3608 a0187b818def9365be23b0f345e6aecf.exe 3608 a0187b818def9365be23b0f345e6aecf.exe -
Suspicious use of AdjustPrivilegeToken 2 IoCs
Processes:
a0187b818def9365be23b0f345e6aecf.exea0187b818def9365be23b0f345e6aecf.exedescription pid process Token: SeDebugPrivilege 4056 a0187b818def9365be23b0f345e6aecf.exe Token: SeDebugPrivilege 3608 a0187b818def9365be23b0f345e6aecf.exe -
Suspicious use of WriteProcessMemory 11 IoCs
Processes:
a0187b818def9365be23b0f345e6aecf.exedescription pid process target process PID 4056 wrote to memory of 4868 4056 a0187b818def9365be23b0f345e6aecf.exe a0187b818def9365be23b0f345e6aecf.exe PID 4056 wrote to memory of 4868 4056 a0187b818def9365be23b0f345e6aecf.exe a0187b818def9365be23b0f345e6aecf.exe PID 4056 wrote to memory of 4868 4056 a0187b818def9365be23b0f345e6aecf.exe a0187b818def9365be23b0f345e6aecf.exe PID 4056 wrote to memory of 3608 4056 a0187b818def9365be23b0f345e6aecf.exe a0187b818def9365be23b0f345e6aecf.exe PID 4056 wrote to memory of 3608 4056 a0187b818def9365be23b0f345e6aecf.exe a0187b818def9365be23b0f345e6aecf.exe PID 4056 wrote to memory of 3608 4056 a0187b818def9365be23b0f345e6aecf.exe a0187b818def9365be23b0f345e6aecf.exe PID 4056 wrote to memory of 3608 4056 a0187b818def9365be23b0f345e6aecf.exe a0187b818def9365be23b0f345e6aecf.exe PID 4056 wrote to memory of 3608 4056 a0187b818def9365be23b0f345e6aecf.exe a0187b818def9365be23b0f345e6aecf.exe PID 4056 wrote to memory of 3608 4056 a0187b818def9365be23b0f345e6aecf.exe a0187b818def9365be23b0f345e6aecf.exe PID 4056 wrote to memory of 3608 4056 a0187b818def9365be23b0f345e6aecf.exe a0187b818def9365be23b0f345e6aecf.exe PID 4056 wrote to memory of 3608 4056 a0187b818def9365be23b0f345e6aecf.exe a0187b818def9365be23b0f345e6aecf.exe
Processes
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C:\Users\Admin\AppData\Local\Temp\a0187b818def9365be23b0f345e6aecf.exe"C:\Users\Admin\AppData\Local\Temp\a0187b818def9365be23b0f345e6aecf.exe"1⤵
- Suspicious use of SetThreadContext
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:4056 -
C:\Users\Admin\AppData\Local\Temp\a0187b818def9365be23b0f345e6aecf.exe"C:\Users\Admin\AppData\Local\Temp\a0187b818def9365be23b0f345e6aecf.exe"2⤵PID:4868
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C:\Users\Admin\AppData\Local\Temp\a0187b818def9365be23b0f345e6aecf.exe"C:\Users\Admin\AppData\Local\Temp\a0187b818def9365be23b0f345e6aecf.exe"2⤵
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
PID:3608
Network
MITRE ATT&CK Enterprise v15
Replay Monitor
Loading Replay Monitor...
Downloads
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C:\Users\Admin\AppData\Local\Microsoft\CLR_v4.0_32\UsageLogs\a0187b818def9365be23b0f345e6aecf.exe.log
Filesize1KB
MD58ec831f3e3a3f77e4a7b9cd32b48384c
SHA1d83f09fd87c5bd86e045873c231c14836e76a05c
SHA2567667e538030e3f8ce2886e47a01af24cb0ea70528b1e821c5d8832c5076cb982
SHA51226bffa2406b66368bd412bf25869a792631455645992cdcade2dbc13a2e56fb546414a6a9223b94c96c38d89187add6678d4779a88b38b0c9e36be8527b213c3