Analysis
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max time kernel
94s -
max time network
118s -
platform
windows10-2004_x64 -
resource
win10v2004-20240508-en -
resource tags
arch:x64arch:x86image:win10v2004-20240508-enlocale:en-usos:windows10-2004-x64system -
submitted
21/05/2024, 01:49
Static task
static1
Behavioral task
behavioral1
Sample
431d88693bfa9779b1ee70c50c74ef961ae9a96d1fb50f6e2bc203a3bd2852ee.exe
Resource
win7-20240508-en
General
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Target
431d88693bfa9779b1ee70c50c74ef961ae9a96d1fb50f6e2bc203a3bd2852ee.exe
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Size
797KB
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MD5
d622b8ebbfac5db213c53dd40c49e7d7
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SHA1
a17d31f3690971604c3edce1ebab4613fcb8bd88
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SHA256
431d88693bfa9779b1ee70c50c74ef961ae9a96d1fb50f6e2bc203a3bd2852ee
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SHA512
c5b4c4d85db33d87b67d2bfa9fb1c3cb96ea8863efa4a581a639cffd86487f8a50f1459ce8205c4b79fbf372a1eb2554596b16627d92fd3217380cf0c2aad898
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SSDEEP
12288:qIJWET/mr9K+22BEEzFatnTa3x0ld2n8Iec0uwFVkKKgtGmEGoYmjCc06b7xtVli:VWtb3BEdv/2nxec0uwDkK0IoYSq
Malware Config
Extracted
Protocol: smtp- Host:
premium162.web-hosting.com - Port:
587 - Username:
[email protected] - Password:
Look@oursuccess247
Extracted
agenttesla
Protocol: smtp- Host:
premium162.web-hosting.com - Port:
587 - Username:
[email protected] - Password:
Look@oursuccess247 - 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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Command and Scripting Interpreter: PowerShell 1 TTPs 2 IoCs
Run Powershell to modify Windows Defender settings to add exclusions for file extensions, paths, and processes.
pid Process 3932 powershell.exe 4044 powershell.exe -
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-1-5-21-2539840389-1261165778-1087677076-1000\Control Panel\International\Geo\Nation 431d88693bfa9779b1ee70c50c74ef961ae9a96d1fb50f6e2bc203a3bd2852ee.exe -
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 31 ip-api.com -
Suspicious use of SetThreadContext 1 IoCs
description pid Process procid_target PID 1424 set thread context of 2488 1424 431d88693bfa9779b1ee70c50c74ef961ae9a96d1fb50f6e2bc203a3bd2852ee.exe 95 -
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 3012 schtasks.exe -
Suspicious behavior: EnumeratesProcesses 25 IoCs
pid Process 1424 431d88693bfa9779b1ee70c50c74ef961ae9a96d1fb50f6e2bc203a3bd2852ee.exe 1424 431d88693bfa9779b1ee70c50c74ef961ae9a96d1fb50f6e2bc203a3bd2852ee.exe 1424 431d88693bfa9779b1ee70c50c74ef961ae9a96d1fb50f6e2bc203a3bd2852ee.exe 1424 431d88693bfa9779b1ee70c50c74ef961ae9a96d1fb50f6e2bc203a3bd2852ee.exe 1424 431d88693bfa9779b1ee70c50c74ef961ae9a96d1fb50f6e2bc203a3bd2852ee.exe 1424 431d88693bfa9779b1ee70c50c74ef961ae9a96d1fb50f6e2bc203a3bd2852ee.exe 1424 431d88693bfa9779b1ee70c50c74ef961ae9a96d1fb50f6e2bc203a3bd2852ee.exe 1424 431d88693bfa9779b1ee70c50c74ef961ae9a96d1fb50f6e2bc203a3bd2852ee.exe 1424 431d88693bfa9779b1ee70c50c74ef961ae9a96d1fb50f6e2bc203a3bd2852ee.exe 1424 431d88693bfa9779b1ee70c50c74ef961ae9a96d1fb50f6e2bc203a3bd2852ee.exe 1424 431d88693bfa9779b1ee70c50c74ef961ae9a96d1fb50f6e2bc203a3bd2852ee.exe 1424 431d88693bfa9779b1ee70c50c74ef961ae9a96d1fb50f6e2bc203a3bd2852ee.exe 1424 431d88693bfa9779b1ee70c50c74ef961ae9a96d1fb50f6e2bc203a3bd2852ee.exe 1424 431d88693bfa9779b1ee70c50c74ef961ae9a96d1fb50f6e2bc203a3bd2852ee.exe 1424 431d88693bfa9779b1ee70c50c74ef961ae9a96d1fb50f6e2bc203a3bd2852ee.exe 1424 431d88693bfa9779b1ee70c50c74ef961ae9a96d1fb50f6e2bc203a3bd2852ee.exe 1424 431d88693bfa9779b1ee70c50c74ef961ae9a96d1fb50f6e2bc203a3bd2852ee.exe 1424 431d88693bfa9779b1ee70c50c74ef961ae9a96d1fb50f6e2bc203a3bd2852ee.exe 4044 powershell.exe 3932 powershell.exe 1424 431d88693bfa9779b1ee70c50c74ef961ae9a96d1fb50f6e2bc203a3bd2852ee.exe 2488 431d88693bfa9779b1ee70c50c74ef961ae9a96d1fb50f6e2bc203a3bd2852ee.exe 2488 431d88693bfa9779b1ee70c50c74ef961ae9a96d1fb50f6e2bc203a3bd2852ee.exe 4044 powershell.exe 3932 powershell.exe -
Suspicious use of AdjustPrivilegeToken 4 IoCs
description pid Process Token: SeDebugPrivilege 1424 431d88693bfa9779b1ee70c50c74ef961ae9a96d1fb50f6e2bc203a3bd2852ee.exe Token: SeDebugPrivilege 3932 powershell.exe Token: SeDebugPrivilege 4044 powershell.exe Token: SeDebugPrivilege 2488 431d88693bfa9779b1ee70c50c74ef961ae9a96d1fb50f6e2bc203a3bd2852ee.exe -
Suspicious use of SetWindowsHookEx 1 IoCs
pid Process 2488 431d88693bfa9779b1ee70c50c74ef961ae9a96d1fb50f6e2bc203a3bd2852ee.exe -
Suspicious use of WriteProcessMemory 17 IoCs
description pid Process procid_target PID 1424 wrote to memory of 3932 1424 431d88693bfa9779b1ee70c50c74ef961ae9a96d1fb50f6e2bc203a3bd2852ee.exe 89 PID 1424 wrote to memory of 3932 1424 431d88693bfa9779b1ee70c50c74ef961ae9a96d1fb50f6e2bc203a3bd2852ee.exe 89 PID 1424 wrote to memory of 3932 1424 431d88693bfa9779b1ee70c50c74ef961ae9a96d1fb50f6e2bc203a3bd2852ee.exe 89 PID 1424 wrote to memory of 4044 1424 431d88693bfa9779b1ee70c50c74ef961ae9a96d1fb50f6e2bc203a3bd2852ee.exe 91 PID 1424 wrote to memory of 4044 1424 431d88693bfa9779b1ee70c50c74ef961ae9a96d1fb50f6e2bc203a3bd2852ee.exe 91 PID 1424 wrote to memory of 4044 1424 431d88693bfa9779b1ee70c50c74ef961ae9a96d1fb50f6e2bc203a3bd2852ee.exe 91 PID 1424 wrote to memory of 3012 1424 431d88693bfa9779b1ee70c50c74ef961ae9a96d1fb50f6e2bc203a3bd2852ee.exe 93 PID 1424 wrote to memory of 3012 1424 431d88693bfa9779b1ee70c50c74ef961ae9a96d1fb50f6e2bc203a3bd2852ee.exe 93 PID 1424 wrote to memory of 3012 1424 431d88693bfa9779b1ee70c50c74ef961ae9a96d1fb50f6e2bc203a3bd2852ee.exe 93 PID 1424 wrote to memory of 2488 1424 431d88693bfa9779b1ee70c50c74ef961ae9a96d1fb50f6e2bc203a3bd2852ee.exe 95 PID 1424 wrote to memory of 2488 1424 431d88693bfa9779b1ee70c50c74ef961ae9a96d1fb50f6e2bc203a3bd2852ee.exe 95 PID 1424 wrote to memory of 2488 1424 431d88693bfa9779b1ee70c50c74ef961ae9a96d1fb50f6e2bc203a3bd2852ee.exe 95 PID 1424 wrote to memory of 2488 1424 431d88693bfa9779b1ee70c50c74ef961ae9a96d1fb50f6e2bc203a3bd2852ee.exe 95 PID 1424 wrote to memory of 2488 1424 431d88693bfa9779b1ee70c50c74ef961ae9a96d1fb50f6e2bc203a3bd2852ee.exe 95 PID 1424 wrote to memory of 2488 1424 431d88693bfa9779b1ee70c50c74ef961ae9a96d1fb50f6e2bc203a3bd2852ee.exe 95 PID 1424 wrote to memory of 2488 1424 431d88693bfa9779b1ee70c50c74ef961ae9a96d1fb50f6e2bc203a3bd2852ee.exe 95 PID 1424 wrote to memory of 2488 1424 431d88693bfa9779b1ee70c50c74ef961ae9a96d1fb50f6e2bc203a3bd2852ee.exe 95
Processes
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C:\Users\Admin\AppData\Local\Temp\431d88693bfa9779b1ee70c50c74ef961ae9a96d1fb50f6e2bc203a3bd2852ee.exe"C:\Users\Admin\AppData\Local\Temp\431d88693bfa9779b1ee70c50c74ef961ae9a96d1fb50f6e2bc203a3bd2852ee.exe"1⤵
- Checks computer location settings
- Suspicious use of SetThreadContext
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:1424 -
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\431d88693bfa9779b1ee70c50c74ef961ae9a96d1fb50f6e2bc203a3bd2852ee.exe"2⤵
- Command and Scripting Interpreter: PowerShell
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
PID:3932
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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\qDfIBEcYE.exe"2⤵
- Command and Scripting Interpreter: PowerShell
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
PID:4044
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C:\Windows\SysWOW64\schtasks.exe"C:\Windows\System32\schtasks.exe" /Create /TN "Updates\qDfIBEcYE" /XML "C:\Users\Admin\AppData\Local\Temp\tmp16DE.tmp"2⤵
- Creates scheduled task(s)
PID:3012
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C:\Users\Admin\AppData\Local\Temp\431d88693bfa9779b1ee70c50c74ef961ae9a96d1fb50f6e2bc203a3bd2852ee.exe"C:\Users\Admin\AppData\Local\Temp\431d88693bfa9779b1ee70c50c74ef961ae9a96d1fb50f6e2bc203a3bd2852ee.exe"2⤵
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of SetWindowsHookEx
PID:2488
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Network
MITRE ATT&CK Enterprise v15
Replay Monitor
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Downloads
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Filesize
2KB
MD53d086a433708053f9bf9523e1d87a4e8
SHA1b3ab5d4f282a4c8fe8c3005b8a557ed5a0e37f28
SHA2566f8fd1b8d9788ad54eaeee329232187e24b7b43393a01aeba2d6e9675231fb69
SHA512931ae42b4c68a4507ff2342332b08eb407050d47cf4176137ea022d0f6e513c689e998445a04c6d18d4877391705c586bfce0234632b898d41aaed0957996dfd
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Filesize
18KB
MD5d913d428c05c6e110838d1d03eabd8de
SHA1f1d0f2bde80488df20d2dd477c292f81f9bf8979
SHA256323da5d5d9bad5326755aa68b647a9436e1149d227d9e9067409aeb245df1961
SHA512a91ead2d73b31355b03740355e236abbdeea80b40ed2bca019ef2994814f9f65e62b324c2a3d0270a722167e658efb7ad761a423f9847f7ba8c1f41b988f4997
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Filesize
60B
MD5d17fe0a3f47be24a6453e9ef58c94641
SHA16ab83620379fc69f80c0242105ddffd7d98d5d9d
SHA25696ad1146eb96877eab5942ae0736b82d8b5e2039a80d3d6932665c1a4c87dcf7
SHA5125b592e58f26c264604f98f6aa12860758ce606d1c63220736cf0c779e4e18e3cec8706930a16c38b20161754d1017d1657d35258e58ca22b18f5b232880dec82
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Filesize
1KB
MD5f0389c32545828d5fc081d54ed249919
SHA1dcd9a82802f25031782c77ff5f2c3a6759831b4a
SHA2565c7c320019f4ba505749c5e0ab1ca14bbae6c6712c2e572014a1eff46f08724c
SHA5123714f596804e79c268baec0e38d02bb1aed2b2be9b800d509f90f168488ba8e69196d67c11af186ecc1369c78cba2f1f6c48b136a2af1f6e7a077edb815a2c5b