Analysis
- max time kernel
145s - max time network
147s - platform
windows10-2004_x64 - resource
win10v2004-20231215-en - resource tags
arch:x64arch:x86image:win10v2004-20231215-enlocale:en-usos:windows10-2004-x64system - submitted
05/02/2024, 08:13
Static task
static1
Behavioral task
behavioral1
Sample
SOA.exe
Resource
win7-20231215-en
Behavioral task
behavioral2
Sample
SOA.exe
Resource
win10v2004-20231215-en
General
- Target SOA.exe
- Size 853KB
- Sample240205-j4exasbcd7
- SHA256 56186e8da853b2cabf3e4679d54e6d0218230de21949efbbd46744d1c241e6be
- MD5 a0d91733ef9cba5af20723258f6ba2b2
- SHA1 e5cbe4fe77985c67d8c008050f82f691c3a7edc0
- SHA512 3ce9c284c6e8fb74002b7ace81f51f265edd2fd87306de16a7a84f11b8e0bffff470ec420e4793e2191642834f4cede8a5a20217380a3823e12546bc5e0bcc3b
- SSDEEP 12288:x6kkD9c3h1KuiifhyVhDm4dfFqUXm55GzlIKE+h+OaOLLYWktsq4xa3GSESF3wkT:c9cxoVF19FqUXXlinO7Lnq4+cSYnXA
- MD5 SHA1 SHA512 SSDEEP
Malware Config
Extracted
-
Protocol
smtp
-
Host
mail.coperwire.com
-
Port
587
-
Username
-
Password
ogadiMMA1!
Extracted
-
agenttesla
-
Protocol
smtp
-
Host
mail.coperwire.com
-
Port
587
-
Username
-
Password
ogadiMMA1!
-
Email to
Signatures
- AgentTesla
Agent Tesla is a remote access tool (RAT) written in visual basic.
- 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-1-5-21-3791175113-1062217823-1177695025-1000\Control Panel\International\Geo\Nation SOA.exe - Reads data files stored by FTP clients 2 TTPs
Tries to access configuration files associated with programs like FileZilla.
- Reads user/profile data of local email clients 2 TTPs
Email clients store some user data on disk where infostealers will often target it.
- Reads user/profile data of web browsers 2 TTPs
Infostealers often target stored browser data, which can include saved credentials etc.
- Adds Run key to start application 2 TTPs 1 IoCs
description ioc Process Set value (str) \REGISTRY\USER\S-1-5-21-3791175113-1062217823-1177695025-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\VLYdwNT = "C:\\Users\\Admin\\AppData\\Roaming\\VLYdwNT\\VLYdwNT.exe" SOA.exe - Looks up external IP address via web service 3 IoCs
Uses a legitimate IP lookup service to find the infected system's external IP.
flow ioc 24 api.ipify.org 25 api.ipify.org 27 ip-api.com - Suspicious use of SetThreadContext 1 IoCs
description pid Process procid_target PID 1520 set thread context of 2560 1520 SOA.exe 98 - Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s).
- Creates scheduled task(s) 1 TTPs 1 IoCs
Schtasks is often used by malware for persistence or to perform post-infection execution.
pid Process 2008 schtasks.exe - Suspicious behavior: EnumeratesProcesses 9 IoCs
pid Process 1520 SOA.exe 1520 SOA.exe 1792 powershell.exe 3008 powershell.exe 1520 SOA.exe 2560 SOA.exe 2560 SOA.exe 1792 powershell.exe 3008 powershell.exe - Suspicious use of AdjustPrivilegeToken 4 IoCs
description pid Process Token: SeDebugPrivilege 1520 SOA.exe Token: SeDebugPrivilege 1792 powershell.exe Token: SeDebugPrivilege 3008 powershell.exe Token: SeDebugPrivilege 2560 SOA.exe - Suspicious use of WriteProcessMemory 17 IoCs
description pid Process procid_target PID 1520 wrote to memory of 3008 1520 SOA.exe 97 PID 1520 wrote to memory of 3008 1520 SOA.exe 97 PID 1520 wrote to memory of 3008 1520 SOA.exe 97 PID 1520 wrote to memory of 1792 1520 SOA.exe 95 PID 1520 wrote to memory of 1792 1520 SOA.exe 95 PID 1520 wrote to memory of 1792 1520 SOA.exe 95 PID 1520 wrote to memory of 2008 1520 SOA.exe 92 PID 1520 wrote to memory of 2008 1520 SOA.exe 92 PID 1520 wrote to memory of 2008 1520 SOA.exe 92 PID 1520 wrote to memory of 2560 1520 SOA.exe 98 PID 1520 wrote to memory of 2560 1520 SOA.exe 98 PID 1520 wrote to memory of 2560 1520 SOA.exe 98 PID 1520 wrote to memory of 2560 1520 SOA.exe 98 PID 1520 wrote to memory of 2560 1520 SOA.exe 98 PID 1520 wrote to memory of 2560 1520 SOA.exe 98 PID 1520 wrote to memory of 2560 1520 SOA.exe 98 PID 1520 wrote to memory of 2560 1520 SOA.exe 98
Processes
-
C:\Users\Admin\AppData\Local\Temp\SOA.exe"C:\Users\Admin\AppData\Local\Temp\SOA.exe"1⤵
- Checks computer location settings
- Suspicious use of SetThreadContext
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:1520 -
C:\Windows\SysWOW64\schtasks.exe"C:\Windows\System32\schtasks.exe" /Create /TN "Updates\bGRalXuaV" /XML "C:\Users\Admin\AppData\Local\Temp\tmp8D4C.tmp"2⤵
- Creates scheduled task(s)
PID:2008
-
-
C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe"C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe" Add-MpPreference -ExclusionPath "C:\Users\Admin\AppData\Roaming\bGRalXuaV.exe"2⤵
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
PID:1792
-
-
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\SOA.exe"2⤵
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
PID:3008
-
-
C:\Users\Admin\AppData\Local\Temp\SOA.exe"C:\Users\Admin\AppData\Local\Temp\SOA.exe"2⤵
- Adds Run key to start application
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
PID:2560
-
Network
MITRE ATT&CK Enterprise v15
Replay Monitor
Loading Replay Monitor...
Downloads
- Path C:\Users\Admin\AppData\Local\Microsoft\CLR_v4.0_32\UsageLogs\powershell.exe.log
- Size 2KB
- SHA256 92099c10776bb7e3f2a8d1b82d4d40d0c4627e4f1bf754a6e58dfd2c2e97042a
- MD5 968cb9309758126772781b83adb8a28f
- SHA1 8da30e71accf186b2ba11da1797cf67f8f78b47c
- SHA512 4bd50732f8af4d688d95999bddfd296115d7033ddc38f86c9fb1f47fde202bffa27e9088bebcaa3064ca946af2f5c1ca6cbde49d0907f0005c7ab42874515dd3
- MD5 SHA1 SHA512
- Path C:\Users\Admin\AppData\Local\Microsoft\Windows\PowerShell\StartupProfileData-NonInteractive
- Size 18KB
- SHA256 9b30bff110b581227a7239f44c3e4461888089c90cb7fce1de5feb84a77bc5aa
- MD5 da41b7a2c1e52c84234a63ab98682d3f
- SHA1 ec5f2e088149f69a321ddb5db568cfe8847012ee
- SHA512 f6407e364105167c894f12ce0a07a76ad7cfd079b744936510f0c2d785ee26fb3b28e66c9aa6f0efe51d165d86bb4bb332a0a2d09a58f3ba7003c3c7eded832b
- SSDEEP 384:jsf+Bh9i+iup8aziQlRJkZdo9o2TNK6seYLME/Xt03SoZSfYSgojEDkaQ0gdwtk6:YfDq8zQaZeo2TNNgrmStW2ED3CS3
- MD5 SHA1 SHA512 SSDEEP
- Path C:\Users\Admin\AppData\Local\Temp\__PSScriptPolicyTest_wahljlqy.1oi.ps1
- Size 60B
- SHA256 96ad1146eb96877eab5942ae0736b82d8b5e2039a80d3d6932665c1a4c87dcf7
- MD5 d17fe0a3f47be24a6453e9ef58c94641
- SHA1 6ab83620379fc69f80c0242105ddffd7d98d5d9d
- SHA512 5b592e58f26c264604f98f6aa12860758ce606d1c63220736cf0c779e4e18e3cec8706930a16c38b20161754d1017d1657d35258e58ca22b18f5b232880dec82
- MD5 SHA1 SHA512
- Path C:\Users\Admin\AppData\Local\Temp\tmp8D4C.tmp
- Size 1KB
- SHA256 26126b39d2f9b69a221499e957f241160a80b45eedac005ae30c976bb0eec881
- MD5 ffc6d017cee02cc1dcf596ffe2b09609
- SHA1 fe788731b011dfc2c88be41fed8f0babc8535da6
- SHA512 0d6672dc7eb275f5c69f4501d5cfe1368b9892b99648b99f3f3656842aeb4a2f69004720f3e5e3a16e87e79adff5268dc2302cb2e3437593335a881858eb5030
- MD5 SHA1 SHA512