Analysis
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max time kernel
149s -
max time network
156s -
platform
windows10-2004_x64 -
resource
win10v2004-20240226-en -
resource tags
arch:x64arch:x86image:win10v2004-20240226-enlocale:en-usos:windows10-2004-x64system -
submitted
25-04-2024 01:51
Static task
static1
Behavioral task
behavioral1
Sample
a6db9168b669e03a0ba63baabd96c00882a9cb6de95e0945993fd720b8cfd391.exe
Resource
win7-20231129-en
Behavioral task
behavioral2
Sample
a6db9168b669e03a0ba63baabd96c00882a9cb6de95e0945993fd720b8cfd391.exe
Resource
win10v2004-20240226-en
General
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Target
a6db9168b669e03a0ba63baabd96c00882a9cb6de95e0945993fd720b8cfd391.exe
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Size
947KB
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MD5
7beac55899bd1f7e14a469fc9b0a8275
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SHA1
34dafd006220d7171e1a309d95a03fea3108a2a4
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SHA256
a6db9168b669e03a0ba63baabd96c00882a9cb6de95e0945993fd720b8cfd391
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SHA512
1b520eef15fc39d9812ea2fdf0ccd9f7e6350d069f4c7b5a66cd545d4b3c59a1effe2f2b425e197f6e472cdbb53eb3f8b276864ee6a7f071b9d5f83bfeadfc4b
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SSDEEP
12288:+UF9WMj0xuWMEzhIJPWGdZbPawTMfxfZ55q0PGtwwRgv0fT8KKyEbQrmISuOGn47:+U2MoxuCePTI1PGrRgv0fT8KSbQLln4
Malware Config
Extracted
agenttesla
https://api.telegram.org/bot7173542647:AAHOyS2Kb1SstUYRJkNEAZvsdUrvEvsz7dU/
Signatures
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AgentTesla
Agent Tesla is a remote access tool (RAT) written in visual basic.
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Detect packed .NET executables. Mostly AgentTeslaV4. 1 IoCs
Processes:
resource yara_rule behavioral2/memory/3692-14-0x0000000000400000-0x0000000000442000-memory.dmp INDICATOR_EXE_Packed_GEN01 -
Detects binaries (Windows and macOS) referencing many web browsers. Observed in information stealers. 1 IoCs
Processes:
resource yara_rule behavioral2/memory/3692-14-0x0000000000400000-0x0000000000442000-memory.dmp INDICATOR_SUSPICIOUS_Binary_References_Browsers -
Detects binaries and memory artifacts referencing sandbox DLLs typically observed in sandbox evasion 1 IoCs
Processes:
resource yara_rule behavioral2/memory/3692-14-0x0000000000400000-0x0000000000442000-memory.dmp INDICATOR_SUSPICIOUS_EXE_SandboxHookingDLL -
Detects executables referencing Windows vault credential objects. Observed in infostealers 1 IoCs
Processes:
resource yara_rule behavioral2/memory/3692-14-0x0000000000400000-0x0000000000442000-memory.dmp INDICATOR_SUSPICIOUS_EXE_VaultSchemaGUID -
Detects executables referencing many confidential data stores found in browsers, mail clients, cryptocurreny wallets, etc. Observed in information stealers 1 IoCs
Processes:
resource yara_rule behavioral2/memory/3692-14-0x0000000000400000-0x0000000000442000-memory.dmp INDICATOR_SUSPICIOUS_EXE_References_Confidential_Data_Store -
Detects executables referencing many email and collaboration clients. Observed in information stealers 1 IoCs
Processes:
resource yara_rule behavioral2/memory/3692-14-0x0000000000400000-0x0000000000442000-memory.dmp INDICATOR_SUSPICIOUS_EXE_References_Messaging_Clients -
Detects executables referencing many file transfer clients. Observed in information stealers 1 IoCs
Processes:
resource yara_rule behavioral2/memory/3692-14-0x0000000000400000-0x0000000000442000-memory.dmp INDICATOR_SUSPICIOUS_EXE_Referenfces_File_Transfer_Clients -
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.
Processes:
flow ioc 37 ip-api.com -
Suspicious use of SetThreadContext 1 IoCs
Processes:
a6db9168b669e03a0ba63baabd96c00882a9cb6de95e0945993fd720b8cfd391.exedescription pid process target process PID 4244 set thread context of 3692 4244 a6db9168b669e03a0ba63baabd96c00882a9cb6de95e0945993fd720b8cfd391.exe a6db9168b669e03a0ba63baabd96c00882a9cb6de95e0945993fd720b8cfd391.exe -
Suspicious behavior: EnumeratesProcesses 5 IoCs
Processes:
a6db9168b669e03a0ba63baabd96c00882a9cb6de95e0945993fd720b8cfd391.exea6db9168b669e03a0ba63baabd96c00882a9cb6de95e0945993fd720b8cfd391.exepid process 4244 a6db9168b669e03a0ba63baabd96c00882a9cb6de95e0945993fd720b8cfd391.exe 4244 a6db9168b669e03a0ba63baabd96c00882a9cb6de95e0945993fd720b8cfd391.exe 3692 a6db9168b669e03a0ba63baabd96c00882a9cb6de95e0945993fd720b8cfd391.exe 3692 a6db9168b669e03a0ba63baabd96c00882a9cb6de95e0945993fd720b8cfd391.exe 3692 a6db9168b669e03a0ba63baabd96c00882a9cb6de95e0945993fd720b8cfd391.exe -
Suspicious use of AdjustPrivilegeToken 2 IoCs
Processes:
a6db9168b669e03a0ba63baabd96c00882a9cb6de95e0945993fd720b8cfd391.exea6db9168b669e03a0ba63baabd96c00882a9cb6de95e0945993fd720b8cfd391.exedescription pid process Token: SeDebugPrivilege 4244 a6db9168b669e03a0ba63baabd96c00882a9cb6de95e0945993fd720b8cfd391.exe Token: SeDebugPrivilege 3692 a6db9168b669e03a0ba63baabd96c00882a9cb6de95e0945993fd720b8cfd391.exe -
Suspicious use of WriteProcessMemory 11 IoCs
Processes:
a6db9168b669e03a0ba63baabd96c00882a9cb6de95e0945993fd720b8cfd391.exedescription pid process target process PID 4244 wrote to memory of 964 4244 a6db9168b669e03a0ba63baabd96c00882a9cb6de95e0945993fd720b8cfd391.exe a6db9168b669e03a0ba63baabd96c00882a9cb6de95e0945993fd720b8cfd391.exe PID 4244 wrote to memory of 964 4244 a6db9168b669e03a0ba63baabd96c00882a9cb6de95e0945993fd720b8cfd391.exe a6db9168b669e03a0ba63baabd96c00882a9cb6de95e0945993fd720b8cfd391.exe PID 4244 wrote to memory of 964 4244 a6db9168b669e03a0ba63baabd96c00882a9cb6de95e0945993fd720b8cfd391.exe a6db9168b669e03a0ba63baabd96c00882a9cb6de95e0945993fd720b8cfd391.exe PID 4244 wrote to memory of 3692 4244 a6db9168b669e03a0ba63baabd96c00882a9cb6de95e0945993fd720b8cfd391.exe a6db9168b669e03a0ba63baabd96c00882a9cb6de95e0945993fd720b8cfd391.exe PID 4244 wrote to memory of 3692 4244 a6db9168b669e03a0ba63baabd96c00882a9cb6de95e0945993fd720b8cfd391.exe a6db9168b669e03a0ba63baabd96c00882a9cb6de95e0945993fd720b8cfd391.exe PID 4244 wrote to memory of 3692 4244 a6db9168b669e03a0ba63baabd96c00882a9cb6de95e0945993fd720b8cfd391.exe a6db9168b669e03a0ba63baabd96c00882a9cb6de95e0945993fd720b8cfd391.exe PID 4244 wrote to memory of 3692 4244 a6db9168b669e03a0ba63baabd96c00882a9cb6de95e0945993fd720b8cfd391.exe a6db9168b669e03a0ba63baabd96c00882a9cb6de95e0945993fd720b8cfd391.exe PID 4244 wrote to memory of 3692 4244 a6db9168b669e03a0ba63baabd96c00882a9cb6de95e0945993fd720b8cfd391.exe a6db9168b669e03a0ba63baabd96c00882a9cb6de95e0945993fd720b8cfd391.exe PID 4244 wrote to memory of 3692 4244 a6db9168b669e03a0ba63baabd96c00882a9cb6de95e0945993fd720b8cfd391.exe a6db9168b669e03a0ba63baabd96c00882a9cb6de95e0945993fd720b8cfd391.exe PID 4244 wrote to memory of 3692 4244 a6db9168b669e03a0ba63baabd96c00882a9cb6de95e0945993fd720b8cfd391.exe a6db9168b669e03a0ba63baabd96c00882a9cb6de95e0945993fd720b8cfd391.exe PID 4244 wrote to memory of 3692 4244 a6db9168b669e03a0ba63baabd96c00882a9cb6de95e0945993fd720b8cfd391.exe a6db9168b669e03a0ba63baabd96c00882a9cb6de95e0945993fd720b8cfd391.exe
Processes
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C:\Users\Admin\AppData\Local\Temp\a6db9168b669e03a0ba63baabd96c00882a9cb6de95e0945993fd720b8cfd391.exe"C:\Users\Admin\AppData\Local\Temp\a6db9168b669e03a0ba63baabd96c00882a9cb6de95e0945993fd720b8cfd391.exe"1⤵
- Suspicious use of SetThreadContext
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:4244 -
C:\Users\Admin\AppData\Local\Temp\a6db9168b669e03a0ba63baabd96c00882a9cb6de95e0945993fd720b8cfd391.exe"C:\Users\Admin\AppData\Local\Temp\a6db9168b669e03a0ba63baabd96c00882a9cb6de95e0945993fd720b8cfd391.exe"2⤵PID:964
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C:\Users\Admin\AppData\Local\Temp\a6db9168b669e03a0ba63baabd96c00882a9cb6de95e0945993fd720b8cfd391.exe"C:\Users\Admin\AppData\Local\Temp\a6db9168b669e03a0ba63baabd96c00882a9cb6de95e0945993fd720b8cfd391.exe"2⤵
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
PID:3692
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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 --mojo-platform-channel-handle=3736 --field-trial-handle=2276,i,11674642242468042059,14711253743544118298,262144 --variations-seed-version /prefetch:81⤵PID:2580
Network
MITRE ATT&CK Enterprise v15
Replay Monitor
Loading Replay Monitor...
Downloads
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memory/3692-14-0x0000000000400000-0x0000000000442000-memory.dmpFilesize
264KB
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memory/3692-22-0x0000000005340000-0x0000000005350000-memory.dmpFilesize
64KB
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memory/3692-21-0x0000000074F00000-0x00000000756B0000-memory.dmpFilesize
7.7MB
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memory/3692-20-0x0000000006880000-0x00000000068D0000-memory.dmpFilesize
320KB
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memory/3692-19-0x0000000005350000-0x00000000053B6000-memory.dmpFilesize
408KB
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memory/3692-17-0x0000000005340000-0x0000000005350000-memory.dmpFilesize
64KB
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memory/3692-16-0x0000000074F00000-0x00000000756B0000-memory.dmpFilesize
7.7MB
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memory/4244-5-0x0000000005B40000-0x0000000005B50000-memory.dmpFilesize
64KB
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memory/4244-7-0x00000000085B0000-0x00000000085C8000-memory.dmpFilesize
96KB
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memory/4244-9-0x00000000085F0000-0x0000000008604000-memory.dmpFilesize
80KB
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memory/4244-10-0x0000000003210000-0x0000000003294000-memory.dmpFilesize
528KB
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memory/4244-11-0x000000000AD90000-0x000000000AE2C000-memory.dmpFilesize
624KB
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memory/4244-12-0x0000000074F00000-0x00000000756B0000-memory.dmpFilesize
7.7MB
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memory/4244-13-0x0000000005B40000-0x0000000005B50000-memory.dmpFilesize
64KB
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memory/4244-8-0x00000000085E0000-0x00000000085EE000-memory.dmpFilesize
56KB
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memory/4244-6-0x0000000005B20000-0x0000000005B2A000-memory.dmpFilesize
40KB
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memory/4244-0-0x0000000074F00000-0x00000000756B0000-memory.dmpFilesize
7.7MB
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memory/4244-4-0x0000000005B50000-0x0000000005EA4000-memory.dmpFilesize
3.3MB
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memory/4244-18-0x0000000074F00000-0x00000000756B0000-memory.dmpFilesize
7.7MB
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memory/4244-3-0x0000000005920000-0x00000000059B2000-memory.dmpFilesize
584KB
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memory/4244-2-0x0000000005F80000-0x0000000006524000-memory.dmpFilesize
5.6MB
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memory/4244-1-0x0000000000E50000-0x0000000000F42000-memory.dmpFilesize
968KB