Analysis
- max time kernel
90s - max time network
34s - platform
windows7_x64 - resource
win7-20221111-en - resource tags
arch:x64arch:x86image:win7-20221111-enlocale:en-usos:windows7-x64system - submitted
17/11/2022, 14:55
Static task
static1
Behavioral task
behavioral1
Sample
Dekont_ziraat katilim bankasi scan0010022011.exe
Resource
win7-20221111-en
7 signatures
150 seconds
Behavioral task
behavioral2
Sample
Dekont_ziraat katilim bankasi scan0010022011.exe
Resource
win10v2004-20221111-en
13 signatures
150 seconds
General
- Target Dekont_ziraat katilim bankasi scan0010022011.exe
- Size 690KB
- Sample221117-saffeaaf7x
- SHA256 73f9225cb459e80c3d6013f5f675f7b7ee481e819811f6ef69dbcb2308db72e2
- MD5 461f8ee62f06524cdc29cad3170314f7
- SHA1 e3657efa4d1a4e8a0889c083d6c2abc511adc0e2
- SHA512 72558ab5759e5c7965d7b3604e119d819a44b9f2b2d147f7cba8e5f7c934a3f4abdb1e595ccbcdbbb88032f2ec1f2365604782b62fa8989055e8585034801de8
- SSDEEP 12288:D43/U/5s5ByuB1vKwm3IBcdI9Oj+Smf9z5xvcJIBjay+78EfcjZnbCkI:k8/5z2TmYKyOqd9z5yq+38EkjZnbCkI
- MD5 SHA1 SHA512 SSDEEP
Malware Config
Extracted
Family
-
agenttesla
C2
-
https://api.telegram.org/bot1360033246:AAF6H8m6YrL09doyxtsvJzZ_cIl__BCF4aU/sendDocument
Signatures
- AgentTesla
Agent Tesla is a remote access tool (RAT) written in visual basic.
- AgentTesla payload 6 IoCs
resource yara_rule behavioral1/memory/1636-63-0x0000000000400000-0x000000000043C000-memory.dmp family_agenttesla behavioral1/memory/1636-64-0x0000000000400000-0x000000000043C000-memory.dmp family_agenttesla behavioral1/memory/1636-66-0x0000000000436D4E-mapping.dmp family_agenttesla behavioral1/memory/1636-65-0x0000000000400000-0x000000000043C000-memory.dmp family_agenttesla behavioral1/memory/1636-68-0x0000000000400000-0x000000000043C000-memory.dmp family_agenttesla behavioral1/memory/1636-70-0x0000000000400000-0x000000000043C000-memory.dmp family_agenttesla - Adds Run key to start application 2 TTPs 1 IoCs
description ioc Process Set value (str) \REGISTRY\USER\S-1-5-21-1214520366-621468234-4062160515-1000\Software\Microsoft\Windows\CurrentVersion\Run\kmk = "C:\\Users\\Admin\\AppData\\Roaming\\kmk\\kmk.exe" Dekont_ziraat katilim bankasi scan0010022011.exe - Suspicious use of SetThreadContext 1 IoCs
description pid Process procid_target PID 1732 set thread context of 1636 1732 Dekont_ziraat katilim bankasi scan0010022011.exe 28 - Suspicious behavior: EnumeratesProcesses 4 IoCs
pid Process 1732 Dekont_ziraat katilim bankasi scan0010022011.exe 1732 Dekont_ziraat katilim bankasi scan0010022011.exe 1636 Dekont_ziraat katilim bankasi scan0010022011.exe 1636 Dekont_ziraat katilim bankasi scan0010022011.exe - Suspicious use of AdjustPrivilegeToken 2 IoCs
description pid Process Token: SeDebugPrivilege 1732 Dekont_ziraat katilim bankasi scan0010022011.exe Token: SeDebugPrivilege 1636 Dekont_ziraat katilim bankasi scan0010022011.exe - Suspicious use of WriteProcessMemory 9 IoCs
description pid Process procid_target PID 1732 wrote to memory of 1636 1732 Dekont_ziraat katilim bankasi scan0010022011.exe 28 PID 1732 wrote to memory of 1636 1732 Dekont_ziraat katilim bankasi scan0010022011.exe 28 PID 1732 wrote to memory of 1636 1732 Dekont_ziraat katilim bankasi scan0010022011.exe 28 PID 1732 wrote to memory of 1636 1732 Dekont_ziraat katilim bankasi scan0010022011.exe 28 PID 1732 wrote to memory of 1636 1732 Dekont_ziraat katilim bankasi scan0010022011.exe 28 PID 1732 wrote to memory of 1636 1732 Dekont_ziraat katilim bankasi scan0010022011.exe 28 PID 1732 wrote to memory of 1636 1732 Dekont_ziraat katilim bankasi scan0010022011.exe 28 PID 1732 wrote to memory of 1636 1732 Dekont_ziraat katilim bankasi scan0010022011.exe 28 PID 1732 wrote to memory of 1636 1732 Dekont_ziraat katilim bankasi scan0010022011.exe 28
Processes
-
C:\Users\Admin\AppData\Local\Temp\Dekont_ziraat katilim bankasi scan0010022011.exe"C:\Users\Admin\AppData\Local\Temp\Dekont_ziraat katilim bankasi scan0010022011.exe"1⤵
- Suspicious use of SetThreadContext
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:1732 -
C:\Users\Admin\AppData\Local\Temp\Dekont_ziraat katilim bankasi scan0010022011.exe"C:\Users\Admin\AppData\Local\Temp\Dekont_ziraat katilim bankasi scan0010022011.exe"2⤵
- Adds Run key to start application
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
PID:1636
-