Analysis
- max time kernel
90s - max time network
72s - platform
windows7_x64 - resource
win7 - submitted
24/07/2020, 05:54
Static task
static1
Behavioral task
behavioral1
Sample
sheet#4407465.email.exe
Resource
win7
0 signatures
0 seconds
Behavioral task
behavioral2
Sample
sheet#4407465.email.exe
Resource
win10v200722
0 signatures
0 seconds
General
- Target sheet#4407465.email.exe
- Size 450KB
- Sample200724-eqecawfjws
- SHA256 415ceff1ef1fa3bfc448613f3f6cc2435051f49ed8961b1cab030d75ee8bd65f
- MD5 b68cf2131511dcebc3b6d73c977c4fef
- SHA1 92aa85e866df8d9a131be6631e565324f77ee99d
- SHA512 b57464af672451fe36b03e6a53c99ddb0f6cfd77bae1b875934ff1f1782c9b3e02a28da75253ddfc1caf72aa71c0fe9b9dfb5424f717590a6d49428e0fd8cc7b
- MD5 SHA1 SHA512
Score
10/10
Malware Config
Extracted
Family
-
agenttesla
Credentials
-
Protocol
smtp
-
Host
mail.ibc.by
-
Port
587
-
Username
-
Password
QWErty654321
Signatures
- AgentTesla
Agent Tesla is a remote access tool (RAT) written in visual basic.
- AgentTesla Payload 4 IoCs
resource yara_rule behavioral1/memory/1436-2-0x0000000000400000-0x000000000044C000-memory.dmp family_agenttesla behavioral1/memory/1436-3-0x000000000044747E-mapping.dmp family_agenttesla behavioral1/memory/1436-4-0x0000000000400000-0x000000000044C000-memory.dmp family_agenttesla behavioral1/memory/1436-5-0x0000000000400000-0x000000000044C000-memory.dmp family_agenttesla - Reads data files stored by FTP clients 2 TTPs
Tries to access configuration files associated with programs like FileZilla.
- Reads user/profile data of local email clients 2 TTPs
Email clients store some user data on disk where infostealers will often target it.
- Reads user/profile data of web browsers 2 TTPs
Infostealers often target stored browser data, which can include saved credentials etc.
- Suspicious use of SetThreadContext 1 IoCs
description pid Process procid_target PID 1032 set thread context of 1436 1032 sheet#4407465.email.exe 25 - Suspicious behavior: EnumeratesProcesses 3 IoCs
pid Process 1032 sheet#4407465.email.exe 1436 sheet#4407465.email.exe 1436 sheet#4407465.email.exe - Suspicious use of AdjustPrivilegeToken 2 IoCs
description pid Process Token: SeDebugPrivilege 1032 sheet#4407465.email.exe Token: SeDebugPrivilege 1436 sheet#4407465.email.exe - Suspicious use of WriteProcessMemory 13 IoCs
description pid Process procid_target PID 1032 wrote to memory of 1424 1032 sheet#4407465.email.exe 24 PID 1032 wrote to memory of 1424 1032 sheet#4407465.email.exe 24 PID 1032 wrote to memory of 1424 1032 sheet#4407465.email.exe 24 PID 1032 wrote to memory of 1424 1032 sheet#4407465.email.exe 24 PID 1032 wrote to memory of 1436 1032 sheet#4407465.email.exe 25 PID 1032 wrote to memory of 1436 1032 sheet#4407465.email.exe 25 PID 1032 wrote to memory of 1436 1032 sheet#4407465.email.exe 25 PID 1032 wrote to memory of 1436 1032 sheet#4407465.email.exe 25 PID 1032 wrote to memory of 1436 1032 sheet#4407465.email.exe 25 PID 1032 wrote to memory of 1436 1032 sheet#4407465.email.exe 25 PID 1032 wrote to memory of 1436 1032 sheet#4407465.email.exe 25 PID 1032 wrote to memory of 1436 1032 sheet#4407465.email.exe 25 PID 1032 wrote to memory of 1436 1032 sheet#4407465.email.exe 25
Processes
-
C:\Users\Admin\AppData\Local\Temp\sheet#4407465.email.exe"C:\Users\Admin\AppData\Local\Temp\sheet#4407465.email.exe"1⤵
- Suspicious use of SetThreadContext
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:1032 -
C:\Users\Admin\AppData\Local\Temp\sheet#4407465.email.exe"{path}"2⤵PID:1424
-
-
C:\Users\Admin\AppData\Local\Temp\sheet#4407465.email.exe"{path}"2⤵
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
PID:1436
-