Analysis
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max time kernel
118s -
max time network
122s -
platform
windows7_x64 -
resource
win7-20231020-en -
resource tags
arch:x64arch:x86image:win7-20231020-enlocale:en-usos:windows7-x64system -
submitted
24/11/2023, 03:02
Static task
static1
Behavioral task
behavioral1
Sample
481a5f2f40a3bd543ee6084c148e5713080a7d835a20ed22ef6f8b02cf10ff6c.exe
Resource
win7-20231020-en
Behavioral task
behavioral2
Sample
481a5f2f40a3bd543ee6084c148e5713080a7d835a20ed22ef6f8b02cf10ff6c.exe
Resource
win10v2004-20231023-en
General
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Target
481a5f2f40a3bd543ee6084c148e5713080a7d835a20ed22ef6f8b02cf10ff6c.exe
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Size
690KB
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MD5
f79b95608c944a2b41276afdfc501e87
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SHA1
d61f55f920e26b17f5974345eaf693637b045f1f
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SHA256
481a5f2f40a3bd543ee6084c148e5713080a7d835a20ed22ef6f8b02cf10ff6c
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SHA512
671bfab8ea97d2a71fe8c2b34fbcb9fe6f5eae03667ff026045b496d0276036101bd23234db4f47c57781da99cbd3808cc083d9345625ef9fe60f93c02d5670b
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SSDEEP
12288:v7/oLXGkJlBf3cr6saDVz49YilDUDiIEjzV78wWZwhr4yP2Bj1T:w2k7Bf3R1DVzEFD7dfPh3
Malware Config
Extracted
agenttesla
Protocol: smtp- Host:
mail.pharmapanel.com.ar - Port:
587 - Username:
[email protected] - Password:
Pharma23Panel90 - 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 2032 set thread context of 2448 2032 481a5f2f40a3bd543ee6084c148e5713080a7d835a20ed22ef6f8b02cf10ff6c.exe 34 -
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.
pid Process 2820 schtasks.exe -
Suspicious behavior: EnumeratesProcesses 6 IoCs
pid Process 2032 481a5f2f40a3bd543ee6084c148e5713080a7d835a20ed22ef6f8b02cf10ff6c.exe 2032 481a5f2f40a3bd543ee6084c148e5713080a7d835a20ed22ef6f8b02cf10ff6c.exe 2448 481a5f2f40a3bd543ee6084c148e5713080a7d835a20ed22ef6f8b02cf10ff6c.exe 2448 481a5f2f40a3bd543ee6084c148e5713080a7d835a20ed22ef6f8b02cf10ff6c.exe 2676 powershell.exe 2712 powershell.exe -
Suspicious use of AdjustPrivilegeToken 4 IoCs
description pid Process Token: SeDebugPrivilege 2032 481a5f2f40a3bd543ee6084c148e5713080a7d835a20ed22ef6f8b02cf10ff6c.exe Token: SeDebugPrivilege 2448 481a5f2f40a3bd543ee6084c148e5713080a7d835a20ed22ef6f8b02cf10ff6c.exe Token: SeDebugPrivilege 2676 powershell.exe Token: SeDebugPrivilege 2712 powershell.exe -
Suspicious use of WriteProcessMemory 21 IoCs
description pid Process procid_target PID 2032 wrote to memory of 2676 2032 481a5f2f40a3bd543ee6084c148e5713080a7d835a20ed22ef6f8b02cf10ff6c.exe 28 PID 2032 wrote to memory of 2676 2032 481a5f2f40a3bd543ee6084c148e5713080a7d835a20ed22ef6f8b02cf10ff6c.exe 28 PID 2032 wrote to memory of 2676 2032 481a5f2f40a3bd543ee6084c148e5713080a7d835a20ed22ef6f8b02cf10ff6c.exe 28 PID 2032 wrote to memory of 2676 2032 481a5f2f40a3bd543ee6084c148e5713080a7d835a20ed22ef6f8b02cf10ff6c.exe 28 PID 2032 wrote to memory of 2712 2032 481a5f2f40a3bd543ee6084c148e5713080a7d835a20ed22ef6f8b02cf10ff6c.exe 30 PID 2032 wrote to memory of 2712 2032 481a5f2f40a3bd543ee6084c148e5713080a7d835a20ed22ef6f8b02cf10ff6c.exe 30 PID 2032 wrote to memory of 2712 2032 481a5f2f40a3bd543ee6084c148e5713080a7d835a20ed22ef6f8b02cf10ff6c.exe 30 PID 2032 wrote to memory of 2712 2032 481a5f2f40a3bd543ee6084c148e5713080a7d835a20ed22ef6f8b02cf10ff6c.exe 30 PID 2032 wrote to memory of 2820 2032 481a5f2f40a3bd543ee6084c148e5713080a7d835a20ed22ef6f8b02cf10ff6c.exe 32 PID 2032 wrote to memory of 2820 2032 481a5f2f40a3bd543ee6084c148e5713080a7d835a20ed22ef6f8b02cf10ff6c.exe 32 PID 2032 wrote to memory of 2820 2032 481a5f2f40a3bd543ee6084c148e5713080a7d835a20ed22ef6f8b02cf10ff6c.exe 32 PID 2032 wrote to memory of 2820 2032 481a5f2f40a3bd543ee6084c148e5713080a7d835a20ed22ef6f8b02cf10ff6c.exe 32 PID 2032 wrote to memory of 2448 2032 481a5f2f40a3bd543ee6084c148e5713080a7d835a20ed22ef6f8b02cf10ff6c.exe 34 PID 2032 wrote to memory of 2448 2032 481a5f2f40a3bd543ee6084c148e5713080a7d835a20ed22ef6f8b02cf10ff6c.exe 34 PID 2032 wrote to memory of 2448 2032 481a5f2f40a3bd543ee6084c148e5713080a7d835a20ed22ef6f8b02cf10ff6c.exe 34 PID 2032 wrote to memory of 2448 2032 481a5f2f40a3bd543ee6084c148e5713080a7d835a20ed22ef6f8b02cf10ff6c.exe 34 PID 2032 wrote to memory of 2448 2032 481a5f2f40a3bd543ee6084c148e5713080a7d835a20ed22ef6f8b02cf10ff6c.exe 34 PID 2032 wrote to memory of 2448 2032 481a5f2f40a3bd543ee6084c148e5713080a7d835a20ed22ef6f8b02cf10ff6c.exe 34 PID 2032 wrote to memory of 2448 2032 481a5f2f40a3bd543ee6084c148e5713080a7d835a20ed22ef6f8b02cf10ff6c.exe 34 PID 2032 wrote to memory of 2448 2032 481a5f2f40a3bd543ee6084c148e5713080a7d835a20ed22ef6f8b02cf10ff6c.exe 34 PID 2032 wrote to memory of 2448 2032 481a5f2f40a3bd543ee6084c148e5713080a7d835a20ed22ef6f8b02cf10ff6c.exe 34
Processes
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C:\Users\Admin\AppData\Local\Temp\481a5f2f40a3bd543ee6084c148e5713080a7d835a20ed22ef6f8b02cf10ff6c.exe"C:\Users\Admin\AppData\Local\Temp\481a5f2f40a3bd543ee6084c148e5713080a7d835a20ed22ef6f8b02cf10ff6c.exe"1⤵
- Suspicious use of SetThreadContext
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:2032 -
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\481a5f2f40a3bd543ee6084c148e5713080a7d835a20ed22ef6f8b02cf10ff6c.exe"2⤵
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
PID:2676
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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\xkZrkToHavO.exe"2⤵
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
PID:2712
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C:\Windows\SysWOW64\schtasks.exe"C:\Windows\System32\schtasks.exe" /Create /TN "Updates\xkZrkToHavO" /XML "C:\Users\Admin\AppData\Local\Temp\tmpA831.tmp"2⤵
- Creates scheduled task(s)
PID:2820
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C:\Users\Admin\AppData\Local\Temp\481a5f2f40a3bd543ee6084c148e5713080a7d835a20ed22ef6f8b02cf10ff6c.exe"C:\Users\Admin\AppData\Local\Temp\481a5f2f40a3bd543ee6084c148e5713080a7d835a20ed22ef6f8b02cf10ff6c.exe"2⤵
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
PID:2448
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Network
MITRE ATT&CK Enterprise v15
Replay Monitor
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Downloads
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Filesize
1KB
MD5a0be78cf79ecc2808a33ae55b3014bea
SHA138e4dfa24b9df260311759aade905e908b0e15ca
SHA256af1ad99652beea4b23da48c80b79ac4b23651b5408d55f441a78f0f9674618f0
SHA5124bba7ed46619da9f9c4d96cbcc21819d5410e038057b9ac14ccfaa5a8d9b2b5d75b5296ad057cf4410ae1453c17e2fce3dbcef436c4a114bcdc04e9646b0a418
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C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Recent\CustomDestinations\QNYKYWSUSKBOFPX5YM6R.temp
Filesize7KB
MD5df4b33f55f03b2db98d9d4483c59fa24
SHA1e617f1c047adf01761f2008176c14efe25e3aa72
SHA2569121d3d89d2a5ab03f27d282a00f9b98d6c40a37ef1b62f8881661410c55bb9d
SHA512cdb46f581528784147befba1b009417a0ba14caf5fb1f481ed04344a1cd5ac17645858f454ce00d933d0d64dcc2696adbf311df9495067c5f93286b01fb9dcb2
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C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Recent\CustomDestinations\d93f411851d7c929.customDestinations-ms
Filesize7KB
MD5df4b33f55f03b2db98d9d4483c59fa24
SHA1e617f1c047adf01761f2008176c14efe25e3aa72
SHA2569121d3d89d2a5ab03f27d282a00f9b98d6c40a37ef1b62f8881661410c55bb9d
SHA512cdb46f581528784147befba1b009417a0ba14caf5fb1f481ed04344a1cd5ac17645858f454ce00d933d0d64dcc2696adbf311df9495067c5f93286b01fb9dcb2