Analysis
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max time kernel
139s -
max time network
130s -
platform
windows10-2004_x64 -
resource
win10v2004-20240508-en -
resource tags
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submitted
22-05-2024 08:13
General
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Target
Wire Transfer Payment Copy #18-05-2024.exe
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Size
896KB
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MD5
f350551099a8fc532cb883bdc55e31bd
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SHA1
c757fbb281a8b883974740f6343244c54aa21c14
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SHA256
7a76e6536ba34a728e8b04a6cb20fae3b252edc0de2e7ffa1e95508194ccecb3
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SHA512
5dc9c5d1eb72e7060004b5415ce256a007d31c54fea1bc6d252e7680b14720e34cf53a7cabd0b49bef853f38a5e32e8f8fb5e7e38002b17a5d9bb98a94eb284e
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SSDEEP
24576:BRVAfJWtb3BE1lMAzY0O14gZlcT6+C1MGQvn:TDZBEEAE0a4OlKmM5vn
Malware Config
Extracted
Protocol: smtp- Host:
mail.rushdi.ae - Port:
587 - Username:
[email protected] - Password:
Ah@5432969
Extracted
agenttesla
Protocol: smtp- Host:
mail.rushdi.ae - Port:
587 - Username:
[email protected] - Password:
Ah@5432969 - 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.
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Checks computer location settings 2 TTPs 1 IoCs
Looks up country code configured in the registry, likely geofence.
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Reads WinSCP keys stored on the system 2 TTPs
Tries to access WinSCP stored sessions.
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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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Looks up external IP address via web service 3 IoCs
Uses a legitimate IP lookup service to find the infected system's external IP.
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Suspicious use of SetThreadContext 1 IoCs
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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.
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Suspicious behavior: EnumeratesProcesses 13 IoCs
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Suspicious use of AdjustPrivilegeToken 4 IoCs
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Suspicious use of SetWindowsHookEx 1 IoCs
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Suspicious use of WriteProcessMemory 17 IoCs
Processes
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C:\Users\Admin\AppData\Local\Temp\Wire Transfer Payment Copy #18-05-2024.exe"C:\Users\Admin\AppData\Local\Temp\Wire Transfer Payment Copy #18-05-2024.exe"1⤵
- Checks computer location settings
- Suspicious use of SetThreadContext
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
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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\Local\Temp\Wire Transfer Payment Copy #18-05-2024.exe"2⤵
- Command and Scripting Interpreter: PowerShell
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
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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\KXKyzZjhF.exe"2⤵
- Command and Scripting Interpreter: PowerShell
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
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C:\Windows\SysWOW64\schtasks.exe"C:\Windows\System32\schtasks.exe" /Create /TN "Updates\KXKyzZjhF" /XML "C:\Users\Admin\AppData\Local\Temp\tmp18B3.tmp"2⤵
- Creates scheduled task(s)
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C:\Users\Admin\AppData\Local\Temp\Wire Transfer Payment Copy #18-05-2024.exe"C:\Users\Admin\AppData\Local\Temp\Wire Transfer Payment Copy #18-05-2024.exe"2⤵
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of SetWindowsHookEx
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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=3812,i,13035806169561352434,1332896185314862791,262144 --variations-seed-version --mojo-platform-channel-handle=4488 /prefetch:81⤵
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
MD5ca76dcb1a2fdf5c821b2e43b621fecde
SHA17357b3d786f6f2304309a71754c50218b6ddc931
SHA2561d72174c06a16c015ced6885bc4fa27508a6c6fd208ea14bd3cff2543818044a
SHA5121d698de7dd573a84ee6169db64344d8ced7049f6d1899eb1ff5611e1ded293963ed8c6ceac2b36c978417ed887fed00b2b6ea5a9026a1324747b4c5a02868078
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Filesize
60B
MD5d17fe0a3f47be24a6453e9ef58c94641
SHA16ab83620379fc69f80c0242105ddffd7d98d5d9d
SHA25696ad1146eb96877eab5942ae0736b82d8b5e2039a80d3d6932665c1a4c87dcf7
SHA5125b592e58f26c264604f98f6aa12860758ce606d1c63220736cf0c779e4e18e3cec8706930a16c38b20161754d1017d1657d35258e58ca22b18f5b232880dec82
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Filesize
1KB
MD55dd2c171e099b7d4a7acaee97df7dd87
SHA1a02724f1324aab236bba5eec3ea3fd0638b3098b
SHA2565e78f3774f99a155732e20a4c03bac922abb9db3ba58df46d6661e0fb2b405e3
SHA51262f1e403c18f792fe961126b10b5b66af194a5e33e5e1f0db11755199fb4329717e684ea5d1702aad662eb232ecfd24da14bef688a4be317234682309b4b0e71
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Filesize
7.7MB
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Filesize
40KB
-
Filesize
136KB
-
Filesize
48KB
-
Filesize
64KB
-
Filesize
528KB
-
Filesize
624KB
-
Filesize
584KB
-
Filesize
5.6MB
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Filesize
7.7MB
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Filesize
4KB
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Filesize
904KB
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Filesize
7.7MB
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Filesize
6.2MB
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Filesize
408KB
-
Filesize
104KB
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Filesize
136KB
-
Filesize
408KB
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Filesize
216KB
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Filesize
40KB
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Filesize
7.7MB
-
Filesize
120KB
-
Filesize
304KB
-
Filesize
80KB
-
Filesize
200KB
-
Filesize
304KB
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Filesize
7.7MB
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Filesize
3.3MB
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Filesize
652KB
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Filesize
32KB
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Filesize
6.5MB
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Filesize
264KB
-
Filesize
320KB
-
Filesize
120KB
-
Filesize
56KB
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Filesize
68KB
-
Filesize
600KB
-
Filesize
104KB
-
Filesize
304KB
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Filesize
7.7MB
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Filesize
7.7MB
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Filesize
7.7MB
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Filesize
7.7MB