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Analysis
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max time kernel
41s -
max time network
51s -
platform
windows10-2004_x64 -
resource
win10v2004-20240508-en -
resource tags
arch:x64arch:x86image:win10v2004-20240508-enlocale:en-usos:windows10-2004-x64system -
submitted
05/07/2024, 01:17
Static task
static1
Behavioral task
behavioral1
Sample
45d0c2ec2ede02e8b8ef535346a4e7e06fd52ba27995a15a5f1a0b11e305d4f7.exe
Resource
win7-20240704-en
Behavioral task
behavioral2
Sample
45d0c2ec2ede02e8b8ef535346a4e7e06fd52ba27995a15a5f1a0b11e305d4f7.exe
Resource
win10v2004-20240508-en
General
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Target
45d0c2ec2ede02e8b8ef535346a4e7e06fd52ba27995a15a5f1a0b11e305d4f7.exe
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Size
806KB
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MD5
63128eeca6e0dabeddfd68c0517d4c91
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SHA1
eb43eb41464d255d312b6b2aa14428ccd16156da
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SHA256
45d0c2ec2ede02e8b8ef535346a4e7e06fd52ba27995a15a5f1a0b11e305d4f7
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SHA512
73fabc52ee53b8ab3e70006c058ad6718b00cdc8259eccb7e545e7223d1cff7f84d670788484b6fdb59ef4930162d0ccbe83f2af4f1ab9fdc3d0577e9a767547
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SSDEEP
12288:dLYjofC1PHG1ub2dwZEWBMlQrpNO4904kZwB2JYoUev4y1VJznHhtbKOVDyTVoy:+1m1utZqi9gI0qB2JYofQOznHhhKGy
Malware Config
Extracted
agenttesla
Protocol: smtp- Host:
nffplp.com - Port:
587 - Username:
[email protected] - Password:
$Nke%8XIIDtm - 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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Looks up external IP address via web service 1 IoCs
Uses a legitimate IP lookup service to find the infected system's external IP.
flow ioc 6 ip-api.com -
Suspicious use of SetThreadContext 1 IoCs
description pid Process procid_target PID 2336 set thread context of 1132 2336 45d0c2ec2ede02e8b8ef535346a4e7e06fd52ba27995a15a5f1a0b11e305d4f7.exe 82 -
Suspicious behavior: EnumeratesProcesses 4 IoCs
pid Process 2336 45d0c2ec2ede02e8b8ef535346a4e7e06fd52ba27995a15a5f1a0b11e305d4f7.exe 2336 45d0c2ec2ede02e8b8ef535346a4e7e06fd52ba27995a15a5f1a0b11e305d4f7.exe 1132 45d0c2ec2ede02e8b8ef535346a4e7e06fd52ba27995a15a5f1a0b11e305d4f7.exe 1132 45d0c2ec2ede02e8b8ef535346a4e7e06fd52ba27995a15a5f1a0b11e305d4f7.exe -
Suspicious use of AdjustPrivilegeToken 2 IoCs
description pid Process Token: SeDebugPrivilege 2336 45d0c2ec2ede02e8b8ef535346a4e7e06fd52ba27995a15a5f1a0b11e305d4f7.exe Token: SeDebugPrivilege 1132 45d0c2ec2ede02e8b8ef535346a4e7e06fd52ba27995a15a5f1a0b11e305d4f7.exe -
Suspicious use of SetWindowsHookEx 1 IoCs
pid Process 1132 45d0c2ec2ede02e8b8ef535346a4e7e06fd52ba27995a15a5f1a0b11e305d4f7.exe -
Suspicious use of WriteProcessMemory 11 IoCs
description pid Process procid_target PID 2336 wrote to memory of 1304 2336 45d0c2ec2ede02e8b8ef535346a4e7e06fd52ba27995a15a5f1a0b11e305d4f7.exe 81 PID 2336 wrote to memory of 1304 2336 45d0c2ec2ede02e8b8ef535346a4e7e06fd52ba27995a15a5f1a0b11e305d4f7.exe 81 PID 2336 wrote to memory of 1304 2336 45d0c2ec2ede02e8b8ef535346a4e7e06fd52ba27995a15a5f1a0b11e305d4f7.exe 81 PID 2336 wrote to memory of 1132 2336 45d0c2ec2ede02e8b8ef535346a4e7e06fd52ba27995a15a5f1a0b11e305d4f7.exe 82 PID 2336 wrote to memory of 1132 2336 45d0c2ec2ede02e8b8ef535346a4e7e06fd52ba27995a15a5f1a0b11e305d4f7.exe 82 PID 2336 wrote to memory of 1132 2336 45d0c2ec2ede02e8b8ef535346a4e7e06fd52ba27995a15a5f1a0b11e305d4f7.exe 82 PID 2336 wrote to memory of 1132 2336 45d0c2ec2ede02e8b8ef535346a4e7e06fd52ba27995a15a5f1a0b11e305d4f7.exe 82 PID 2336 wrote to memory of 1132 2336 45d0c2ec2ede02e8b8ef535346a4e7e06fd52ba27995a15a5f1a0b11e305d4f7.exe 82 PID 2336 wrote to memory of 1132 2336 45d0c2ec2ede02e8b8ef535346a4e7e06fd52ba27995a15a5f1a0b11e305d4f7.exe 82 PID 2336 wrote to memory of 1132 2336 45d0c2ec2ede02e8b8ef535346a4e7e06fd52ba27995a15a5f1a0b11e305d4f7.exe 82 PID 2336 wrote to memory of 1132 2336 45d0c2ec2ede02e8b8ef535346a4e7e06fd52ba27995a15a5f1a0b11e305d4f7.exe 82
Processes
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C:\Users\Admin\AppData\Local\Temp\45d0c2ec2ede02e8b8ef535346a4e7e06fd52ba27995a15a5f1a0b11e305d4f7.exe"C:\Users\Admin\AppData\Local\Temp\45d0c2ec2ede02e8b8ef535346a4e7e06fd52ba27995a15a5f1a0b11e305d4f7.exe"1⤵
- Suspicious use of SetThreadContext
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:2336 -
C:\Users\Admin\AppData\Local\Temp\45d0c2ec2ede02e8b8ef535346a4e7e06fd52ba27995a15a5f1a0b11e305d4f7.exe"C:\Users\Admin\AppData\Local\Temp\45d0c2ec2ede02e8b8ef535346a4e7e06fd52ba27995a15a5f1a0b11e305d4f7.exe"2⤵PID:1304
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C:\Users\Admin\AppData\Local\Temp\45d0c2ec2ede02e8b8ef535346a4e7e06fd52ba27995a15a5f1a0b11e305d4f7.exe"C:\Users\Admin\AppData\Local\Temp\45d0c2ec2ede02e8b8ef535346a4e7e06fd52ba27995a15a5f1a0b11e305d4f7.exe"2⤵
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of SetWindowsHookEx
PID:1132
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Network
MITRE ATT&CK Enterprise v15
Replay Monitor
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Downloads
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C:\Users\Admin\AppData\Local\Microsoft\CLR_v4.0_32\UsageLogs\45d0c2ec2ede02e8b8ef535346a4e7e06fd52ba27995a15a5f1a0b11e305d4f7.exe.log
Filesize1KB
MD58ec831f3e3a3f77e4a7b9cd32b48384c
SHA1d83f09fd87c5bd86e045873c231c14836e76a05c
SHA2567667e538030e3f8ce2886e47a01af24cb0ea70528b1e821c5d8832c5076cb982
SHA51226bffa2406b66368bd412bf25869a792631455645992cdcade2dbc13a2e56fb546414a6a9223b94c96c38d89187add6678d4779a88b38b0c9e36be8527b213c3