Analysis
-
max time kernel
147s -
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
28-03-2024 02:01
Static task
static1
Behavioral task
behavioral1
Sample
084dba2ac2f51213068fd8a732250724889cccec08be6ca621b5182808ee22f4.exe
Resource
win7-20240215-en
Behavioral task
behavioral2
Sample
084dba2ac2f51213068fd8a732250724889cccec08be6ca621b5182808ee22f4.exe
Resource
win10v2004-20240226-en
General
-
Target
084dba2ac2f51213068fd8a732250724889cccec08be6ca621b5182808ee22f4.exe
-
Size
1.1MB
-
MD5
f6f4f80c56007b31f6e66b48efd01b72
-
SHA1
f69db1ed4be6d372bcc9fd0a09ad09f59ca91158
-
SHA256
084dba2ac2f51213068fd8a732250724889cccec08be6ca621b5182808ee22f4
-
SHA512
95eb028317f8515b818de6368198749ac8ec7f81e39f34d195e45721ad55bf9c189caf85c639783f5bf12f68e2d3b7d5286c9e1ba92cd52228f024877136a229
-
SSDEEP
24576:lqDEvCTbMWu7rQYlBQcBiT6rprG8aA8jzY7Vclbz:lTvC/MTQYxsWR7aA8j
Malware Config
Extracted
agenttesla
https://api.telegram.org/bot6776344622:AAE2QGMduuZ12VrNAxC91B7E3v-RBpjCMNI/
Signatures
-
AgentTesla
Agent Tesla is a remote access tool (RAT) written in visual basic.
-
Detect packed .NET executables. Mostly AgentTeslaV4. 1 IoCs
Processes:
resource yara_rule behavioral2/memory/3344-11-0x0000000000400000-0x0000000000442000-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/3344-11-0x0000000000400000-0x0000000000442000-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/3344-11-0x0000000000400000-0x0000000000442000-memory.dmp INDICATOR_SUSPICIOUS_EXE_SandboxHookingDLL -
Detects executables referencing Windows vault credential objects. Observed in infostealers 1 IoCs
Processes:
resource yara_rule behavioral2/memory/3344-11-0x0000000000400000-0x0000000000442000-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/3344-11-0x0000000000400000-0x0000000000442000-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/3344-11-0x0000000000400000-0x0000000000442000-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/3344-11-0x0000000000400000-0x0000000000442000-memory.dmp INDICATOR_SUSPICIOUS_EXE_Referenfces_File_Transfer_Clients -
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 13 ip-api.com -
Suspicious use of SetThreadContext 1 IoCs
Processes:
084dba2ac2f51213068fd8a732250724889cccec08be6ca621b5182808ee22f4.exedescription pid process target process PID 3864 set thread context of 3344 3864 084dba2ac2f51213068fd8a732250724889cccec08be6ca621b5182808ee22f4.exe RegSvcs.exe -
Suspicious behavior: EnumeratesProcesses 2 IoCs
Processes:
RegSvcs.exepid process 3344 RegSvcs.exe 3344 RegSvcs.exe -
Suspicious behavior: MapViewOfSection 1 IoCs
Processes:
084dba2ac2f51213068fd8a732250724889cccec08be6ca621b5182808ee22f4.exepid process 3864 084dba2ac2f51213068fd8a732250724889cccec08be6ca621b5182808ee22f4.exe -
Suspicious use of AdjustPrivilegeToken 1 IoCs
Processes:
RegSvcs.exedescription pid process Token: SeDebugPrivilege 3344 RegSvcs.exe -
Suspicious use of FindShellTrayWindow 2 IoCs
Processes:
084dba2ac2f51213068fd8a732250724889cccec08be6ca621b5182808ee22f4.exepid process 3864 084dba2ac2f51213068fd8a732250724889cccec08be6ca621b5182808ee22f4.exe 3864 084dba2ac2f51213068fd8a732250724889cccec08be6ca621b5182808ee22f4.exe -
Suspicious use of SendNotifyMessage 2 IoCs
Processes:
084dba2ac2f51213068fd8a732250724889cccec08be6ca621b5182808ee22f4.exepid process 3864 084dba2ac2f51213068fd8a732250724889cccec08be6ca621b5182808ee22f4.exe 3864 084dba2ac2f51213068fd8a732250724889cccec08be6ca621b5182808ee22f4.exe -
Suspicious use of WriteProcessMemory 4 IoCs
Processes:
084dba2ac2f51213068fd8a732250724889cccec08be6ca621b5182808ee22f4.exedescription pid process target process PID 3864 wrote to memory of 3344 3864 084dba2ac2f51213068fd8a732250724889cccec08be6ca621b5182808ee22f4.exe RegSvcs.exe PID 3864 wrote to memory of 3344 3864 084dba2ac2f51213068fd8a732250724889cccec08be6ca621b5182808ee22f4.exe RegSvcs.exe PID 3864 wrote to memory of 3344 3864 084dba2ac2f51213068fd8a732250724889cccec08be6ca621b5182808ee22f4.exe RegSvcs.exe PID 3864 wrote to memory of 3344 3864 084dba2ac2f51213068fd8a732250724889cccec08be6ca621b5182808ee22f4.exe RegSvcs.exe
Processes
-
C:\Users\Admin\AppData\Local\Temp\084dba2ac2f51213068fd8a732250724889cccec08be6ca621b5182808ee22f4.exe"C:\Users\Admin\AppData\Local\Temp\084dba2ac2f51213068fd8a732250724889cccec08be6ca621b5182808ee22f4.exe"1⤵
- Suspicious use of SetThreadContext
- Suspicious behavior: MapViewOfSection
- Suspicious use of FindShellTrayWindow
- Suspicious use of SendNotifyMessage
- Suspicious use of WriteProcessMemory
-
C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe"C:\Users\Admin\AppData\Local\Temp\084dba2ac2f51213068fd8a732250724889cccec08be6ca621b5182808ee22f4.exe"2⤵
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
Network
MITRE ATT&CK Matrix
Replay Monitor
Loading Replay Monitor...
Downloads
-
memory/3344-11-0x0000000000400000-0x0000000000442000-memory.dmpFilesize
264KB
-
memory/3344-12-0x0000000073920000-0x00000000740D0000-memory.dmpFilesize
7.7MB
-
memory/3344-13-0x0000000005A20000-0x0000000005FC4000-memory.dmpFilesize
5.6MB
-
memory/3344-14-0x00000000054E0000-0x0000000005546000-memory.dmpFilesize
408KB
-
memory/3344-15-0x00000000053F0000-0x0000000005400000-memory.dmpFilesize
64KB
-
memory/3344-16-0x0000000006770000-0x00000000067C0000-memory.dmpFilesize
320KB
-
memory/3344-17-0x0000000006860000-0x00000000068F2000-memory.dmpFilesize
584KB
-
memory/3344-18-0x00000000067E0000-0x00000000067EA000-memory.dmpFilesize
40KB
-
memory/3344-19-0x0000000073920000-0x00000000740D0000-memory.dmpFilesize
7.7MB
-
memory/3344-20-0x00000000053F0000-0x0000000005400000-memory.dmpFilesize
64KB
-
memory/3864-10-0x0000000000620000-0x0000000000624000-memory.dmpFilesize
16KB