Analysis
- max time kernel
140s - max time network
141s - platform
windows10-2004_x64 - resource
win10v2004-20240226-en - resource tags
arch:x64arch:x86image:win10v2004-20240226-enlocale:en-usos:windows10-2004-x64system - submitted
19/03/2024, 01:51
Behavioral task
behavioral1
Sample
efafb1121eec46666f9048c85033381411504c4c6f3a6173cda3cd59c8327047.exe
Resource
win7-20240221-en
10 signatures
150 seconds
Behavioral task
behavioral2
Sample
efafb1121eec46666f9048c85033381411504c4c6f3a6173cda3cd59c8327047.exe
Resource
win10v2004-20240226-en
10 signatures
150 seconds
General
- Target efafb1121eec46666f9048c85033381411504c4c6f3a6173cda3cd59c8327047.exe
- Size 2.5MB
- Sample240319-b984bseh41
- SHA256 efafb1121eec46666f9048c85033381411504c4c6f3a6173cda3cd59c8327047
- MD5 072a7713c29a407713ce2ef87ba94981
- SHA1 2a4f559e16b9af9c3a45a410bcf721c3bec3b133
- SHA512 a6a081958367ba209f4ac8defb202d5a18a6ab83d0f5e1862cbf2fb45a50aba6fa76e7866c6c96cbc60c5d7bb1a2017e7c44acb4141cf9e5875fc9d5d1ec560f
- SSDEEP 49152:/8iPU7LAR6Aqg/m45oZEqRrLQ09udZkO29Hj+4H444lH:jMLARTz+fZb9udZti64H444lH
- MD5 SHA1 SHA512 SSDEEP
Malware Config
Extracted
Family
-
agenttesla
Credentials
-
Protocol
smtp
-
Host
gator3220.hostgator.com
-
Port
587
-
Username
-
Password
ZgD#..!T#Hmars99@soltan
-
Email to
Signatures
- AgentTesla
Agent Tesla is a remote access tool (RAT) written in visual basic.
- Detect ZGRat V1 34 IoCs
resource yara_rule behavioral2/memory/3864-4-0x00000000055E0000-0x0000000005806000-memory.dmp family_zgrat_v1 behavioral2/memory/3864-6-0x00000000055E0000-0x0000000005800000-memory.dmp family_zgrat_v1 behavioral2/memory/3864-5-0x00000000055E0000-0x0000000005800000-memory.dmp family_zgrat_v1 behavioral2/memory/3864-8-0x00000000055E0000-0x0000000005800000-memory.dmp family_zgrat_v1 behavioral2/memory/3864-10-0x00000000055E0000-0x0000000005800000-memory.dmp family_zgrat_v1 behavioral2/memory/3864-12-0x00000000055E0000-0x0000000005800000-memory.dmp family_zgrat_v1 behavioral2/memory/3864-14-0x00000000055E0000-0x0000000005800000-memory.dmp family_zgrat_v1 behavioral2/memory/3864-16-0x00000000055E0000-0x0000000005800000-memory.dmp family_zgrat_v1 behavioral2/memory/3864-18-0x00000000055E0000-0x0000000005800000-memory.dmp family_zgrat_v1 behavioral2/memory/3864-20-0x00000000055E0000-0x0000000005800000-memory.dmp family_zgrat_v1 behavioral2/memory/3864-22-0x00000000055E0000-0x0000000005800000-memory.dmp family_zgrat_v1 behavioral2/memory/3864-24-0x00000000055E0000-0x0000000005800000-memory.dmp family_zgrat_v1 behavioral2/memory/3864-26-0x00000000055E0000-0x0000000005800000-memory.dmp family_zgrat_v1 behavioral2/memory/3864-28-0x00000000055E0000-0x0000000005800000-memory.dmp family_zgrat_v1 behavioral2/memory/3864-30-0x00000000055E0000-0x0000000005800000-memory.dmp family_zgrat_v1 behavioral2/memory/3864-32-0x00000000055E0000-0x0000000005800000-memory.dmp family_zgrat_v1 behavioral2/memory/3864-36-0x00000000055E0000-0x0000000005800000-memory.dmp family_zgrat_v1 behavioral2/memory/3864-38-0x00000000055E0000-0x0000000005800000-memory.dmp family_zgrat_v1 behavioral2/memory/3864-34-0x00000000055E0000-0x0000000005800000-memory.dmp family_zgrat_v1 behavioral2/memory/3864-40-0x00000000055E0000-0x0000000005800000-memory.dmp family_zgrat_v1 behavioral2/memory/3864-42-0x00000000055E0000-0x0000000005800000-memory.dmp family_zgrat_v1 behavioral2/memory/3864-44-0x00000000055E0000-0x0000000005800000-memory.dmp family_zgrat_v1 behavioral2/memory/3864-46-0x00000000055E0000-0x0000000005800000-memory.dmp family_zgrat_v1 behavioral2/memory/3864-48-0x00000000055E0000-0x0000000005800000-memory.dmp family_zgrat_v1 behavioral2/memory/3864-52-0x00000000055E0000-0x0000000005800000-memory.dmp family_zgrat_v1 behavioral2/memory/3864-56-0x00000000055E0000-0x0000000005800000-memory.dmp family_zgrat_v1 behavioral2/memory/3864-62-0x00000000055E0000-0x0000000005800000-memory.dmp family_zgrat_v1 behavioral2/memory/3864-60-0x00000000055E0000-0x0000000005800000-memory.dmp family_zgrat_v1 behavioral2/memory/3864-58-0x00000000055E0000-0x0000000005800000-memory.dmp family_zgrat_v1 behavioral2/memory/3864-54-0x00000000055E0000-0x0000000005800000-memory.dmp family_zgrat_v1 behavioral2/memory/3864-64-0x00000000055E0000-0x0000000005800000-memory.dmp family_zgrat_v1 behavioral2/memory/3864-68-0x00000000055E0000-0x0000000005800000-memory.dmp family_zgrat_v1 behavioral2/memory/3864-66-0x00000000055E0000-0x0000000005800000-memory.dmp family_zgrat_v1 behavioral2/memory/3864-50-0x00000000055E0000-0x0000000005800000-memory.dmp family_zgrat_v1 - PureLog Stealer
PureLog Stealer is an infostealer written in C#.
- PureLog Stealer payload 1 IoCs
resource yara_rule behavioral2/memory/3864-0-0x0000000000760000-0x00000000009EC000-memory.dmp family_purelog_stealer - Suspicious use of SetThreadContext 1 IoCs
description pid Process procid_target PID 3864 set thread context of 3528 3864 efafb1121eec46666f9048c85033381411504c4c6f3a6173cda3cd59c8327047.exe 106 - Suspicious behavior: EnumeratesProcesses 2 IoCs
pid Process 3528 aspnet_compiler.exe 3528 aspnet_compiler.exe - Suspicious use of AdjustPrivilegeToken 2 IoCs
description pid Process Token: SeDebugPrivilege 3864 efafb1121eec46666f9048c85033381411504c4c6f3a6173cda3cd59c8327047.exe Token: SeDebugPrivilege 3528 aspnet_compiler.exe - Suspicious use of SetWindowsHookEx 1 IoCs
pid Process 3528 aspnet_compiler.exe - Suspicious use of WriteProcessMemory 8 IoCs
description pid Process procid_target PID 3864 wrote to memory of 3528 3864 efafb1121eec46666f9048c85033381411504c4c6f3a6173cda3cd59c8327047.exe 106 PID 3864 wrote to memory of 3528 3864 efafb1121eec46666f9048c85033381411504c4c6f3a6173cda3cd59c8327047.exe 106 PID 3864 wrote to memory of 3528 3864 efafb1121eec46666f9048c85033381411504c4c6f3a6173cda3cd59c8327047.exe 106 PID 3864 wrote to memory of 3528 3864 efafb1121eec46666f9048c85033381411504c4c6f3a6173cda3cd59c8327047.exe 106 PID 3864 wrote to memory of 3528 3864 efafb1121eec46666f9048c85033381411504c4c6f3a6173cda3cd59c8327047.exe 106 PID 3864 wrote to memory of 3528 3864 efafb1121eec46666f9048c85033381411504c4c6f3a6173cda3cd59c8327047.exe 106 PID 3864 wrote to memory of 3528 3864 efafb1121eec46666f9048c85033381411504c4c6f3a6173cda3cd59c8327047.exe 106 PID 3864 wrote to memory of 3528 3864 efafb1121eec46666f9048c85033381411504c4c6f3a6173cda3cd59c8327047.exe 106
Processes
-
C:\Users\Admin\AppData\Local\Temp\efafb1121eec46666f9048c85033381411504c4c6f3a6173cda3cd59c8327047.exe"C:\Users\Admin\AppData\Local\Temp\efafb1121eec46666f9048c85033381411504c4c6f3a6173cda3cd59c8327047.exe"1⤵
- Suspicious use of SetThreadContext
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:3864 -
C:\Windows\Microsoft.NET\Framework\v4.0.30319\aspnet_compiler.exeC:\Windows\Microsoft.NET\Framework\v4.0.30319\aspnet_compiler.exe2⤵
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of SetWindowsHookEx
PID:3528
-