Analysis
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max time kernel
150s -
max time network
159s -
platform
windows10-2004_x64 -
resource
win10v2004-20231127-en -
resource tags
arch:x64arch:x86image:win10v2004-20231127-enlocale:en-usos:windows10-2004-x64system -
submitted
10-12-2023 16:35
Static task
static1
Behavioral task
behavioral1
Sample
c61a0487ce03f1f100435fe87dce1633.exe
Resource
win7-20231023-en
Behavioral task
behavioral2
Sample
c61a0487ce03f1f100435fe87dce1633.exe
Resource
win10v2004-20231127-en
General
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Target
c61a0487ce03f1f100435fe87dce1633.exe
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Size
721KB
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MD5
c61a0487ce03f1f100435fe87dce1633
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SHA1
766fb1237c0c2a22af646b6f73c7a11a03ff7d18
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SHA256
9b9295aa926fc2e57b77e6006d1f1e88d404dd6e0a9d331328700c78515380b5
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SHA512
dbbc28aeb742539b7a4399d71a5a7320be69bb3bc30f7f3e68927f5f51c91112110623c21c1fff069736fa8158e7c2155e43ff74b276d5685f02ddb44d24e3c3
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SSDEEP
12288:DI5nF8ME6jD/JZQTY7oc5qn8IQFcKaAjIktXMr7gnmryyJt7ErI+1BRUyva:DIPtD/J0Y74n8ItnAjIkHyvErxUyi
Malware Config
Extracted
Protocol: smtp- Host:
mail.abi0expertise.com - Port:
587 - Username:
[email protected] - Password:
Najwa1949!
Extracted
agenttesla
Protocol: smtp- Host:
mail.abi0expertise.com - Port:
587 - Username:
[email protected] - Password:
Najwa1949! - 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 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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Suspicious use of SetThreadContext 1 IoCs
description pid Process procid_target PID 2740 set thread context of 1256 2740 c61a0487ce03f1f100435fe87dce1633.exe 104 -
Suspicious behavior: EnumeratesProcesses 2 IoCs
pid Process 1256 c61a0487ce03f1f100435fe87dce1633.exe 1256 c61a0487ce03f1f100435fe87dce1633.exe -
Suspicious use of AdjustPrivilegeToken 1 IoCs
description pid Process Token: SeDebugPrivilege 1256 c61a0487ce03f1f100435fe87dce1633.exe -
Suspicious use of WriteProcessMemory 8 IoCs
description pid Process procid_target PID 2740 wrote to memory of 1256 2740 c61a0487ce03f1f100435fe87dce1633.exe 104 PID 2740 wrote to memory of 1256 2740 c61a0487ce03f1f100435fe87dce1633.exe 104 PID 2740 wrote to memory of 1256 2740 c61a0487ce03f1f100435fe87dce1633.exe 104 PID 2740 wrote to memory of 1256 2740 c61a0487ce03f1f100435fe87dce1633.exe 104 PID 2740 wrote to memory of 1256 2740 c61a0487ce03f1f100435fe87dce1633.exe 104 PID 2740 wrote to memory of 1256 2740 c61a0487ce03f1f100435fe87dce1633.exe 104 PID 2740 wrote to memory of 1256 2740 c61a0487ce03f1f100435fe87dce1633.exe 104 PID 2740 wrote to memory of 1256 2740 c61a0487ce03f1f100435fe87dce1633.exe 104
Processes
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C:\Users\Admin\AppData\Local\Temp\c61a0487ce03f1f100435fe87dce1633.exe"C:\Users\Admin\AppData\Local\Temp\c61a0487ce03f1f100435fe87dce1633.exe"1⤵
- Suspicious use of SetThreadContext
- Suspicious use of WriteProcessMemory
PID:2740 -
C:\Users\Admin\AppData\Local\Temp\c61a0487ce03f1f100435fe87dce1633.exe"C:\Users\Admin\AppData\Local\Temp\c61a0487ce03f1f100435fe87dce1633.exe"2⤵
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
PID:1256
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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\c61a0487ce03f1f100435fe87dce1633.exe.log
Filesize1KB
MD58ec831f3e3a3f77e4a7b9cd32b48384c
SHA1d83f09fd87c5bd86e045873c231c14836e76a05c
SHA2567667e538030e3f8ce2886e47a01af24cb0ea70528b1e821c5d8832c5076cb982
SHA51226bffa2406b66368bd412bf25869a792631455645992cdcade2dbc13a2e56fb546414a6a9223b94c96c38d89187add6678d4779a88b38b0c9e36be8527b213c3