Analysis
- max time kernel
143s - max time network
151s - platform
windows7_x64 - resource
win7v200430 - submitted
20/07/2020, 09:06
Static task
static1
Behavioral task
behavioral1
Sample
INQUIRY.exe
Resource
win7v200430
0 signatures
0 seconds
Behavioral task
behavioral2
Sample
INQUIRY.exe
Resource
win10
0 signatures
0 seconds
General
- Target INQUIRY.exe
- Size 861KB
- Sample200720-pyjspjdb4j
- SHA256 5de4ad16045f2d191a0f768e8bea6a48d7da3618620badef959345b37e1b4256
- MD5 d66a6d20aefb0e9d1ab681e17a38e048
- SHA1 17db02077ab6d2fb3b2db239273f32ff13c528c9
- SHA512 2fe27d4f5e07946b2d0df4e6d9443964a0967c05df419e8f8141467e641aeb741a55f1c7e395c0eeb8433ed78efa818251ee1c1314f39ef0d29e5505b98c34c8
- MD5 SHA1 SHA512
Score
10/10
Malware Config
Extracted
Credentials
-
Protocol
smtp
-
Host
mail.makezimbetter.com
-
Port
587
-
Username
-
Password
Mah3r@34
Extracted
Family
-
agenttesla
Credentials
-
Protocol
smtp
-
Host
mail.makezimbetter.com
-
Port
587
-
Username
-
Password
Mah3r@34
Signatures
- AgentTesla
Agent Tesla is a remote access tool (RAT) written in visual basic.
- AgentTesla Payload 4 IoCs
resource yara_rule behavioral1/memory/1216-2-0x0000000000400000-0x000000000044C000-memory.dmp family_agenttesla behavioral1/memory/1216-3-0x000000000044705E-mapping.dmp family_agenttesla behavioral1/memory/1216-4-0x0000000000400000-0x000000000044C000-memory.dmp family_agenttesla behavioral1/memory/1216-5-0x0000000000400000-0x000000000044C000-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 1056 set thread context of 1216 1056 INQUIRY.exe 27 - Suspicious behavior: EnumeratesProcesses 3 IoCs
pid Process 1056 INQUIRY.exe 1216 INQUIRY.exe 1216 INQUIRY.exe - Suspicious use of AdjustPrivilegeToken 2 IoCs
description pid Process Token: SeDebugPrivilege 1056 INQUIRY.exe Token: SeDebugPrivilege 1216 INQUIRY.exe - Suspicious use of SetWindowsHookEx 1 IoCs
pid Process 1216 INQUIRY.exe - Suspicious use of WriteProcessMemory 13 IoCs
description pid Process procid_target PID 1056 wrote to memory of 1352 1056 INQUIRY.exe 26 PID 1056 wrote to memory of 1352 1056 INQUIRY.exe 26 PID 1056 wrote to memory of 1352 1056 INQUIRY.exe 26 PID 1056 wrote to memory of 1352 1056 INQUIRY.exe 26 PID 1056 wrote to memory of 1216 1056 INQUIRY.exe 27 PID 1056 wrote to memory of 1216 1056 INQUIRY.exe 27 PID 1056 wrote to memory of 1216 1056 INQUIRY.exe 27 PID 1056 wrote to memory of 1216 1056 INQUIRY.exe 27 PID 1056 wrote to memory of 1216 1056 INQUIRY.exe 27 PID 1056 wrote to memory of 1216 1056 INQUIRY.exe 27 PID 1056 wrote to memory of 1216 1056 INQUIRY.exe 27 PID 1056 wrote to memory of 1216 1056 INQUIRY.exe 27 PID 1056 wrote to memory of 1216 1056 INQUIRY.exe 27
Processes
-
C:\Users\Admin\AppData\Local\Temp\INQUIRY.exe"C:\Users\Admin\AppData\Local\Temp\INQUIRY.exe"1⤵
- Suspicious use of SetThreadContext
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:1056 -
C:\Users\Admin\AppData\Local\Temp\INQUIRY.exe"{path}"2⤵PID:1352
-
-
C:\Users\Admin\AppData\Local\Temp\INQUIRY.exe"{path}"2⤵
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of SetWindowsHookEx
PID:1216
-