Analysis
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max time kernel
142s -
max time network
151s -
platform
windows10-2004_x64 -
resource
win10v2004-20231020-en -
resource tags
arch:x64arch:x86image:win10v2004-20231020-enlocale:en-usos:windows10-2004-x64system -
submitted
23-11-2023 01:46
Static task
static1
Behavioral task
behavioral1
Sample
23f80d25764ed88a56ff93ad71c123ad83a5877ec6aeb47241f19d84625dc8f3.exe
Resource
win7-20231023-en
Behavioral task
behavioral2
Sample
23f80d25764ed88a56ff93ad71c123ad83a5877ec6aeb47241f19d84625dc8f3.exe
Resource
win10v2004-20231020-en
General
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Target
23f80d25764ed88a56ff93ad71c123ad83a5877ec6aeb47241f19d84625dc8f3.exe
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Size
967KB
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MD5
5457b522450d6dd05d59f4f6853d3268
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SHA1
5c86f97bacf6cd52b15393a1fb6f2b30cebbb4db
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SHA256
23f80d25764ed88a56ff93ad71c123ad83a5877ec6aeb47241f19d84625dc8f3
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SHA512
70200463497a87c888b73abcd692082c792cfad0560c36374e84ca7273d2b3e83b03fcae91b6f67a45dc214fea58c50d8d8a20bdefde56a05167fa5c31e01595
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SSDEEP
24576:yQp0mrZRfXwcYLDEfCfcrM1KmifPnrEHQUTOqofIlhChgdgmj:yQp08rXwcYLYfiNS3nrQQUT7ofIlohsB
Malware Config
Extracted
agenttesla
Protocol: smtp- Host:
mail.bezzleauto.com - Port:
587 - Username:
[email protected] - Password:
kex#-rHjHM4qKk52 - 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.
description ioc Process Key value queried \REGISTRY\USER\S-1-5-21-1873812795-1433807462-1429862679-1000\Control Panel\International\Geo\Nation 23f80d25764ed88a56ff93ad71c123ad83a5877ec6aeb47241f19d84625dc8f3.exe -
Suspicious use of SetThreadContext 1 IoCs
description pid Process procid_target PID 2584 set thread context of 2416 2584 23f80d25764ed88a56ff93ad71c123ad83a5877ec6aeb47241f19d84625dc8f3.exe 101 -
Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s).
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Program crash 1 IoCs
pid pid_target Process procid_target 4888 2416 WerFault.exe 101 -
Creates scheduled task(s) 1 TTPs 1 IoCs
Schtasks is often used by malware for persistence or to perform post-infection execution.
pid Process 4932 schtasks.exe -
Suspicious behavior: EnumeratesProcesses 6 IoCs
pid Process 2108 powershell.exe 3748 powershell.exe 2416 RegSvcs.exe 2416 RegSvcs.exe 2108 powershell.exe 3748 powershell.exe -
Suspicious use of AdjustPrivilegeToken 3 IoCs
description pid Process Token: SeDebugPrivilege 2108 powershell.exe Token: SeDebugPrivilege 3748 powershell.exe Token: SeDebugPrivilege 2416 RegSvcs.exe -
Suspicious use of WriteProcessMemory 17 IoCs
description pid Process procid_target PID 2584 wrote to memory of 3748 2584 23f80d25764ed88a56ff93ad71c123ad83a5877ec6aeb47241f19d84625dc8f3.exe 95 PID 2584 wrote to memory of 3748 2584 23f80d25764ed88a56ff93ad71c123ad83a5877ec6aeb47241f19d84625dc8f3.exe 95 PID 2584 wrote to memory of 3748 2584 23f80d25764ed88a56ff93ad71c123ad83a5877ec6aeb47241f19d84625dc8f3.exe 95 PID 2584 wrote to memory of 2108 2584 23f80d25764ed88a56ff93ad71c123ad83a5877ec6aeb47241f19d84625dc8f3.exe 97 PID 2584 wrote to memory of 2108 2584 23f80d25764ed88a56ff93ad71c123ad83a5877ec6aeb47241f19d84625dc8f3.exe 97 PID 2584 wrote to memory of 2108 2584 23f80d25764ed88a56ff93ad71c123ad83a5877ec6aeb47241f19d84625dc8f3.exe 97 PID 2584 wrote to memory of 4932 2584 23f80d25764ed88a56ff93ad71c123ad83a5877ec6aeb47241f19d84625dc8f3.exe 99 PID 2584 wrote to memory of 4932 2584 23f80d25764ed88a56ff93ad71c123ad83a5877ec6aeb47241f19d84625dc8f3.exe 99 PID 2584 wrote to memory of 4932 2584 23f80d25764ed88a56ff93ad71c123ad83a5877ec6aeb47241f19d84625dc8f3.exe 99 PID 2584 wrote to memory of 2416 2584 23f80d25764ed88a56ff93ad71c123ad83a5877ec6aeb47241f19d84625dc8f3.exe 101 PID 2584 wrote to memory of 2416 2584 23f80d25764ed88a56ff93ad71c123ad83a5877ec6aeb47241f19d84625dc8f3.exe 101 PID 2584 wrote to memory of 2416 2584 23f80d25764ed88a56ff93ad71c123ad83a5877ec6aeb47241f19d84625dc8f3.exe 101 PID 2584 wrote to memory of 2416 2584 23f80d25764ed88a56ff93ad71c123ad83a5877ec6aeb47241f19d84625dc8f3.exe 101 PID 2584 wrote to memory of 2416 2584 23f80d25764ed88a56ff93ad71c123ad83a5877ec6aeb47241f19d84625dc8f3.exe 101 PID 2584 wrote to memory of 2416 2584 23f80d25764ed88a56ff93ad71c123ad83a5877ec6aeb47241f19d84625dc8f3.exe 101 PID 2584 wrote to memory of 2416 2584 23f80d25764ed88a56ff93ad71c123ad83a5877ec6aeb47241f19d84625dc8f3.exe 101 PID 2584 wrote to memory of 2416 2584 23f80d25764ed88a56ff93ad71c123ad83a5877ec6aeb47241f19d84625dc8f3.exe 101
Processes
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C:\Users\Admin\AppData\Local\Temp\23f80d25764ed88a56ff93ad71c123ad83a5877ec6aeb47241f19d84625dc8f3.exe"C:\Users\Admin\AppData\Local\Temp\23f80d25764ed88a56ff93ad71c123ad83a5877ec6aeb47241f19d84625dc8f3.exe"1⤵
- Checks computer location settings
- Suspicious use of SetThreadContext
- Suspicious use of WriteProcessMemory
PID:2584 -
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\23f80d25764ed88a56ff93ad71c123ad83a5877ec6aeb47241f19d84625dc8f3.exe"2⤵
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
PID:3748
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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\TrqBuNapRw.exe"2⤵
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
PID:2108
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C:\Windows\SysWOW64\schtasks.exe"C:\Windows\System32\schtasks.exe" /Create /TN "Updates\TrqBuNapRw" /XML "C:\Users\Admin\AppData\Local\Temp\tmpF359.tmp"2⤵
- Creates scheduled task(s)
PID:4932
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C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe"C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe"2⤵
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
PID:2416 -
C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -u -p 2416 -s 13803⤵
- Program crash
PID:4888
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C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -pss -s 408 -p 2416 -ip 24161⤵PID:3136
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
MD58831ba19ac31ab05207cfc80d6028447
SHA10c1b6c6059da05bc94b3732907f9ecde5f61b02f
SHA2562182dcb3b97d18e60ce570d5b729c8fbc8ced385328ce7fdb442c9c98d09ca8c
SHA51293b9c484b57e584871b1bdc3d42ccc92d36cd1e392f2d862c3cc485790270ae3a6e19ce2abc5f5f51adfae9c1d256e699ed87b915efb823545edc92d1416d83d
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Filesize
60B
MD5d17fe0a3f47be24a6453e9ef58c94641
SHA16ab83620379fc69f80c0242105ddffd7d98d5d9d
SHA25696ad1146eb96877eab5942ae0736b82d8b5e2039a80d3d6932665c1a4c87dcf7
SHA5125b592e58f26c264604f98f6aa12860758ce606d1c63220736cf0c779e4e18e3cec8706930a16c38b20161754d1017d1657d35258e58ca22b18f5b232880dec82
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Filesize
1KB
MD533f8e6c65d4363986ddcf9ccd74210c4
SHA1b7eae5ce5fd0f50e3933f32eebf12845bf5d1af6
SHA256a5668fdfa4a98027ded1bd74fc52cdc3dc779272201313e9999e339499f354b8
SHA51238ca456a8b0227eef5027a8029c556bbbeeeb8ed3faf8307170386b9c977d94c52a1854bf70349aaf8d3c96db15516c23168fb9a29e834801d080103355a489c