Analysis
-
max time kernel
143s -
max time network
149s -
platform
windows10-2004_x64 -
resource
win10v2004-20240508-en -
resource tags
arch:x64arch:x86image:win10v2004-20240508-enlocale:en-usos:windows10-2004-x64system -
submitted
12-06-2024 01:38
Static task
static1
Behavioral task
behavioral1
Sample
8fa8baa69a115618025f4e426dca60191ba592af3ef3762a9dd711d0ae6b2186.exe
Resource
win7-20240508-en
General
-
Target
8fa8baa69a115618025f4e426dca60191ba592af3ef3762a9dd711d0ae6b2186.exe
-
Size
712KB
-
MD5
2eb9741462ba922893fbfb57e039cde2
-
SHA1
690a649aae90aa2f941e6bebd24d65a77794d483
-
SHA256
8fa8baa69a115618025f4e426dca60191ba592af3ef3762a9dd711d0ae6b2186
-
SHA512
3ec3e262296a4fade2ee817c9996426506f5eeb4236916a76462bd7a34f2276535aca516860264b38a3319b6a9b98b43a073ab3ba0114f4abc68e51dd394c9a0
-
SSDEEP
12288:tX0pxcV36Di8BtLij39aNYC3ji09SSglOsEtP3TpvbelYeu+jhxJmn+tC:hBFKUpMYAjf9yOsEl3TNelYRehxJP
Malware Config
Extracted
agenttesla
Protocol: smtp- Host:
smtp.mail.ru - Port:
587 - Username:
[email protected] - Password:
UTnvW5dz75jGBbW1X3tu - Email To:
[email protected]
Signatures
-
AgentTesla
Agent Tesla is a remote access tool (RAT) written in visual basic.
-
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.
Processes:
powershell.exepowershell.exepid process 5104 powershell.exe 3244 powershell.exe -
Checks computer location settings 2 TTPs 1 IoCs
Looks up country code configured in the registry, likely geofence.
Processes:
8fa8baa69a115618025f4e426dca60191ba592af3ef3762a9dd711d0ae6b2186.exedescription ioc process Key value queried \REGISTRY\USER\S-1-5-21-1181767204-2009306918-3718769404-1000\Control Panel\International\Geo\Nation 8fa8baa69a115618025f4e426dca60191ba592af3ef3762a9dd711d0ae6b2186.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.
-
Suspicious use of SetThreadContext 1 IoCs
Processes:
8fa8baa69a115618025f4e426dca60191ba592af3ef3762a9dd711d0ae6b2186.exedescription pid process target process PID 3780 set thread context of 4408 3780 8fa8baa69a115618025f4e426dca60191ba592af3ef3762a9dd711d0ae6b2186.exe 8fa8baa69a115618025f4e426dca60191ba592af3ef3762a9dd711d0ae6b2186.exe -
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.
-
Suspicious behavior: EnumeratesProcesses 14 IoCs
Processes:
8fa8baa69a115618025f4e426dca60191ba592af3ef3762a9dd711d0ae6b2186.exepowershell.exepowershell.exe8fa8baa69a115618025f4e426dca60191ba592af3ef3762a9dd711d0ae6b2186.exepid process 3780 8fa8baa69a115618025f4e426dca60191ba592af3ef3762a9dd711d0ae6b2186.exe 3780 8fa8baa69a115618025f4e426dca60191ba592af3ef3762a9dd711d0ae6b2186.exe 5104 powershell.exe 5104 powershell.exe 3244 powershell.exe 3244 powershell.exe 3780 8fa8baa69a115618025f4e426dca60191ba592af3ef3762a9dd711d0ae6b2186.exe 3780 8fa8baa69a115618025f4e426dca60191ba592af3ef3762a9dd711d0ae6b2186.exe 3780 8fa8baa69a115618025f4e426dca60191ba592af3ef3762a9dd711d0ae6b2186.exe 5104 powershell.exe 4408 8fa8baa69a115618025f4e426dca60191ba592af3ef3762a9dd711d0ae6b2186.exe 4408 8fa8baa69a115618025f4e426dca60191ba592af3ef3762a9dd711d0ae6b2186.exe 4408 8fa8baa69a115618025f4e426dca60191ba592af3ef3762a9dd711d0ae6b2186.exe 3244 powershell.exe -
Suspicious use of AdjustPrivilegeToken 4 IoCs
Processes:
8fa8baa69a115618025f4e426dca60191ba592af3ef3762a9dd711d0ae6b2186.exepowershell.exepowershell.exe8fa8baa69a115618025f4e426dca60191ba592af3ef3762a9dd711d0ae6b2186.exedescription pid process Token: SeDebugPrivilege 3780 8fa8baa69a115618025f4e426dca60191ba592af3ef3762a9dd711d0ae6b2186.exe Token: SeDebugPrivilege 5104 powershell.exe Token: SeDebugPrivilege 3244 powershell.exe Token: SeDebugPrivilege 4408 8fa8baa69a115618025f4e426dca60191ba592af3ef3762a9dd711d0ae6b2186.exe -
Suspicious use of SetWindowsHookEx 1 IoCs
Processes:
8fa8baa69a115618025f4e426dca60191ba592af3ef3762a9dd711d0ae6b2186.exepid process 4408 8fa8baa69a115618025f4e426dca60191ba592af3ef3762a9dd711d0ae6b2186.exe -
Suspicious use of WriteProcessMemory 17 IoCs
Processes:
8fa8baa69a115618025f4e426dca60191ba592af3ef3762a9dd711d0ae6b2186.exedescription pid process target process PID 3780 wrote to memory of 5104 3780 8fa8baa69a115618025f4e426dca60191ba592af3ef3762a9dd711d0ae6b2186.exe powershell.exe PID 3780 wrote to memory of 5104 3780 8fa8baa69a115618025f4e426dca60191ba592af3ef3762a9dd711d0ae6b2186.exe powershell.exe PID 3780 wrote to memory of 5104 3780 8fa8baa69a115618025f4e426dca60191ba592af3ef3762a9dd711d0ae6b2186.exe powershell.exe PID 3780 wrote to memory of 3244 3780 8fa8baa69a115618025f4e426dca60191ba592af3ef3762a9dd711d0ae6b2186.exe powershell.exe PID 3780 wrote to memory of 3244 3780 8fa8baa69a115618025f4e426dca60191ba592af3ef3762a9dd711d0ae6b2186.exe powershell.exe PID 3780 wrote to memory of 3244 3780 8fa8baa69a115618025f4e426dca60191ba592af3ef3762a9dd711d0ae6b2186.exe powershell.exe PID 3780 wrote to memory of 2320 3780 8fa8baa69a115618025f4e426dca60191ba592af3ef3762a9dd711d0ae6b2186.exe schtasks.exe PID 3780 wrote to memory of 2320 3780 8fa8baa69a115618025f4e426dca60191ba592af3ef3762a9dd711d0ae6b2186.exe schtasks.exe PID 3780 wrote to memory of 2320 3780 8fa8baa69a115618025f4e426dca60191ba592af3ef3762a9dd711d0ae6b2186.exe schtasks.exe PID 3780 wrote to memory of 4408 3780 8fa8baa69a115618025f4e426dca60191ba592af3ef3762a9dd711d0ae6b2186.exe 8fa8baa69a115618025f4e426dca60191ba592af3ef3762a9dd711d0ae6b2186.exe PID 3780 wrote to memory of 4408 3780 8fa8baa69a115618025f4e426dca60191ba592af3ef3762a9dd711d0ae6b2186.exe 8fa8baa69a115618025f4e426dca60191ba592af3ef3762a9dd711d0ae6b2186.exe PID 3780 wrote to memory of 4408 3780 8fa8baa69a115618025f4e426dca60191ba592af3ef3762a9dd711d0ae6b2186.exe 8fa8baa69a115618025f4e426dca60191ba592af3ef3762a9dd711d0ae6b2186.exe PID 3780 wrote to memory of 4408 3780 8fa8baa69a115618025f4e426dca60191ba592af3ef3762a9dd711d0ae6b2186.exe 8fa8baa69a115618025f4e426dca60191ba592af3ef3762a9dd711d0ae6b2186.exe PID 3780 wrote to memory of 4408 3780 8fa8baa69a115618025f4e426dca60191ba592af3ef3762a9dd711d0ae6b2186.exe 8fa8baa69a115618025f4e426dca60191ba592af3ef3762a9dd711d0ae6b2186.exe PID 3780 wrote to memory of 4408 3780 8fa8baa69a115618025f4e426dca60191ba592af3ef3762a9dd711d0ae6b2186.exe 8fa8baa69a115618025f4e426dca60191ba592af3ef3762a9dd711d0ae6b2186.exe PID 3780 wrote to memory of 4408 3780 8fa8baa69a115618025f4e426dca60191ba592af3ef3762a9dd711d0ae6b2186.exe 8fa8baa69a115618025f4e426dca60191ba592af3ef3762a9dd711d0ae6b2186.exe PID 3780 wrote to memory of 4408 3780 8fa8baa69a115618025f4e426dca60191ba592af3ef3762a9dd711d0ae6b2186.exe 8fa8baa69a115618025f4e426dca60191ba592af3ef3762a9dd711d0ae6b2186.exe
Processes
-
C:\Users\Admin\AppData\Local\Temp\8fa8baa69a115618025f4e426dca60191ba592af3ef3762a9dd711d0ae6b2186.exe"C:\Users\Admin\AppData\Local\Temp\8fa8baa69a115618025f4e426dca60191ba592af3ef3762a9dd711d0ae6b2186.exe"1⤵
- Checks computer location settings
- Suspicious use of SetThreadContext
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:3780 -
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\8fa8baa69a115618025f4e426dca60191ba592af3ef3762a9dd711d0ae6b2186.exe"2⤵
- Command and Scripting Interpreter: PowerShell
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
PID:5104 -
C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe"C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe" Add-MpPreference -ExclusionPath "C:\Users\Admin\AppData\Roaming\nsVJycmpjslUz.exe"2⤵
- Command and Scripting Interpreter: PowerShell
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
PID:3244 -
C:\Windows\SysWOW64\schtasks.exe"C:\Windows\System32\schtasks.exe" /Create /TN "Updates\nsVJycmpjslUz" /XML "C:\Users\Admin\AppData\Local\Temp\tmp21CB.tmp"2⤵
- Creates scheduled task(s)
PID:2320 -
C:\Users\Admin\AppData\Local\Temp\8fa8baa69a115618025f4e426dca60191ba592af3ef3762a9dd711d0ae6b2186.exe"C:\Users\Admin\AppData\Local\Temp\8fa8baa69a115618025f4e426dca60191ba592af3ef3762a9dd711d0ae6b2186.exe"2⤵
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of SetWindowsHookEx
PID:4408
-
C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe"C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=utility --utility-sub-type=asset_store.mojom.AssetStoreService --lang=en-US --service-sandbox-type=asset_store_service --no-appcompat-clear --field-trial-handle=4244,i,13035806169561352434,1332896185314862791,262144 --variations-seed-version --mojo-platform-channel-handle=3900 /prefetch:81⤵PID:3300
Network
MITRE ATT&CK Enterprise v15
Replay Monitor
Loading Replay Monitor...
Downloads
-
Filesize
2KB
MD5968cb9309758126772781b83adb8a28f
SHA18da30e71accf186b2ba11da1797cf67f8f78b47c
SHA25692099c10776bb7e3f2a8d1b82d4d40d0c4627e4f1bf754a6e58dfd2c2e97042a
SHA5124bd50732f8af4d688d95999bddfd296115d7033ddc38f86c9fb1f47fde202bffa27e9088bebcaa3064ca946af2f5c1ca6cbde49d0907f0005c7ab42874515dd3
-
Filesize
18KB
MD539f0a887929792c946908657a6c02691
SHA19b1272b5e5c702df9100da2e9b861b6fc916dfce
SHA256f09e5f5086163530c516d5b2513c798c6008600136582325af58809a0fa174a8
SHA512833d2407649b302f21d3df4d9a31e868ec6cc7043790f4427cce423fc928ee79bdae6e6c7740df58e761bf0875e0ac4259f7b935645b4e48c7001628e9228a84
-
Filesize
60B
MD5d17fe0a3f47be24a6453e9ef58c94641
SHA16ab83620379fc69f80c0242105ddffd7d98d5d9d
SHA25696ad1146eb96877eab5942ae0736b82d8b5e2039a80d3d6932665c1a4c87dcf7
SHA5125b592e58f26c264604f98f6aa12860758ce606d1c63220736cf0c779e4e18e3cec8706930a16c38b20161754d1017d1657d35258e58ca22b18f5b232880dec82
-
Filesize
1KB
MD563e241fd81fe33e85c491a8a7edbc60f
SHA136b8ae81b0d4efa294d3b44a58fde29d62878227
SHA256aa7bec0cc99387f0a95da99e00f440826805547cabfe0e362d77c17102871553
SHA5120cd0a37eecc50bf6ba4ac7f3035aeb4346b310b7fc2a4c65f37d7efd61ec657bd7aaeec313b49280e45fd4b3191e19cbca92753e54b5c862f0d213f6110935ea