Analysis
-
max time kernel
121s -
max time network
122s -
platform
windows7_x64 -
resource
win7-20240221-en -
resource tags
arch:x64arch:x86image:win7-20240221-enlocale:en-usos:windows7-x64system -
submitted
30-04-2024 01:22
Static task
static1
Behavioral task
behavioral1
Sample
d27c7cb819083f9737f921ee129a7d3176e6d91f58a1e4e17c5a2c2c8de6a3b2.exe
Resource
win7-20240221-en
Behavioral task
behavioral2
Sample
d27c7cb819083f9737f921ee129a7d3176e6d91f58a1e4e17c5a2c2c8de6a3b2.exe
Resource
win10v2004-20240419-en
General
-
Target
d27c7cb819083f9737f921ee129a7d3176e6d91f58a1e4e17c5a2c2c8de6a3b2.exe
-
Size
1007KB
-
MD5
415f2625a06149e4faa269e6c939ddf4
-
SHA1
046c676975c09191c4031a876bd5ed506b4cf513
-
SHA256
d27c7cb819083f9737f921ee129a7d3176e6d91f58a1e4e17c5a2c2c8de6a3b2
-
SHA512
75fc0f277ecb2af0f1c5796f6f95e88379538717863716adb11206240461280fad64269334aaf8ac2cf0828394e9f39e4b5d5161ac1995dac7bbcdbf49402179
-
SSDEEP
24576:JAHnh+eWsN3skA4RV1Hom2KXMmHaAv5PJCfN+b5:Qh+ZkldoPK8YaABsNi
Malware Config
Extracted
agenttesla
Protocol: smtp- Host:
mail.abanengineering.com - Port:
587 - Username:
[email protected] - Password:
Shah@123 - Email To:
[email protected]
Signatures
-
AgentTesla
Agent Tesla is a remote access tool (RAT) written in visual basic.
-
Adds Run key to start application 2 TTPs 1 IoCs
Processes:
RegSvcs.exedescription ioc process Set value (str) \REGISTRY\USER\S-1-5-21-3452737119-3959686427-228443150-1000\Software\Microsoft\Windows\CurrentVersion\Run\ZxAzv = "C:\\Users\\Admin\\AppData\\Roaming\\ZxAzv\\ZxAzv.exe" RegSvcs.exe -
Suspicious use of SetThreadContext 1 IoCs
Processes:
d27c7cb819083f9737f921ee129a7d3176e6d91f58a1e4e17c5a2c2c8de6a3b2.exedescription pid process target process PID 2992 set thread context of 2872 2992 d27c7cb819083f9737f921ee129a7d3176e6d91f58a1e4e17c5a2c2c8de6a3b2.exe RegSvcs.exe -
Suspicious behavior: EnumeratesProcesses 2 IoCs
Processes:
RegSvcs.exepid process 2872 RegSvcs.exe 2872 RegSvcs.exe -
Suspicious behavior: MapViewOfSection 1 IoCs
Processes:
d27c7cb819083f9737f921ee129a7d3176e6d91f58a1e4e17c5a2c2c8de6a3b2.exepid process 2992 d27c7cb819083f9737f921ee129a7d3176e6d91f58a1e4e17c5a2c2c8de6a3b2.exe -
Suspicious use of AdjustPrivilegeToken 1 IoCs
Processes:
RegSvcs.exedescription pid process Token: SeDebugPrivilege 2872 RegSvcs.exe -
Suspicious use of FindShellTrayWindow 2 IoCs
Processes:
d27c7cb819083f9737f921ee129a7d3176e6d91f58a1e4e17c5a2c2c8de6a3b2.exepid process 2992 d27c7cb819083f9737f921ee129a7d3176e6d91f58a1e4e17c5a2c2c8de6a3b2.exe 2992 d27c7cb819083f9737f921ee129a7d3176e6d91f58a1e4e17c5a2c2c8de6a3b2.exe -
Suspicious use of SendNotifyMessage 2 IoCs
Processes:
d27c7cb819083f9737f921ee129a7d3176e6d91f58a1e4e17c5a2c2c8de6a3b2.exepid process 2992 d27c7cb819083f9737f921ee129a7d3176e6d91f58a1e4e17c5a2c2c8de6a3b2.exe 2992 d27c7cb819083f9737f921ee129a7d3176e6d91f58a1e4e17c5a2c2c8de6a3b2.exe -
Suspicious use of WriteProcessMemory 8 IoCs
Processes:
d27c7cb819083f9737f921ee129a7d3176e6d91f58a1e4e17c5a2c2c8de6a3b2.exedescription pid process target process PID 2992 wrote to memory of 2872 2992 d27c7cb819083f9737f921ee129a7d3176e6d91f58a1e4e17c5a2c2c8de6a3b2.exe RegSvcs.exe PID 2992 wrote to memory of 2872 2992 d27c7cb819083f9737f921ee129a7d3176e6d91f58a1e4e17c5a2c2c8de6a3b2.exe RegSvcs.exe PID 2992 wrote to memory of 2872 2992 d27c7cb819083f9737f921ee129a7d3176e6d91f58a1e4e17c5a2c2c8de6a3b2.exe RegSvcs.exe PID 2992 wrote to memory of 2872 2992 d27c7cb819083f9737f921ee129a7d3176e6d91f58a1e4e17c5a2c2c8de6a3b2.exe RegSvcs.exe PID 2992 wrote to memory of 2872 2992 d27c7cb819083f9737f921ee129a7d3176e6d91f58a1e4e17c5a2c2c8de6a3b2.exe RegSvcs.exe PID 2992 wrote to memory of 2872 2992 d27c7cb819083f9737f921ee129a7d3176e6d91f58a1e4e17c5a2c2c8de6a3b2.exe RegSvcs.exe PID 2992 wrote to memory of 2872 2992 d27c7cb819083f9737f921ee129a7d3176e6d91f58a1e4e17c5a2c2c8de6a3b2.exe RegSvcs.exe PID 2992 wrote to memory of 2872 2992 d27c7cb819083f9737f921ee129a7d3176e6d91f58a1e4e17c5a2c2c8de6a3b2.exe RegSvcs.exe
Processes
-
C:\Users\Admin\AppData\Local\Temp\d27c7cb819083f9737f921ee129a7d3176e6d91f58a1e4e17c5a2c2c8de6a3b2.exe"C:\Users\Admin\AppData\Local\Temp\d27c7cb819083f9737f921ee129a7d3176e6d91f58a1e4e17c5a2c2c8de6a3b2.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\d27c7cb819083f9737f921ee129a7d3176e6d91f58a1e4e17c5a2c2c8de6a3b2.exe"2⤵
- Adds Run key to start application
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
Network
MITRE ATT&CK Matrix ATT&CK v13
Replay Monitor
Loading Replay Monitor...
Downloads
-
memory/2872-11-0x0000000000400000-0x0000000000442000-memory.dmpFilesize
264KB
-
memory/2872-15-0x0000000000400000-0x0000000000442000-memory.dmpFilesize
264KB
-
memory/2872-13-0x0000000000400000-0x0000000000442000-memory.dmpFilesize
264KB
-
memory/2872-16-0x00000000744A0000-0x0000000074B8E000-memory.dmpFilesize
6.9MB
-
memory/2872-17-0x0000000004950000-0x0000000004990000-memory.dmpFilesize
256KB
-
memory/2872-19-0x00000000744A0000-0x0000000074B8E000-memory.dmpFilesize
6.9MB
-
memory/2872-20-0x0000000004950000-0x0000000004990000-memory.dmpFilesize
256KB
-
memory/2992-10-0x0000000000270000-0x0000000000274000-memory.dmpFilesize
16KB