Analysis
-
max time kernel
119s -
max time network
120s -
platform
windows7_x64 -
resource
win7-20231130-en -
resource tags
arch:x64arch:x86image:win7-20231130-enlocale:en-usos:windows7-x64system -
submitted
02-12-2023 02:27
Static task
static1
Behavioral task
behavioral1
Sample
48dd86811e1f1141a201935380a3f2319c4100098ac654465c755ded168beedf.exe
Resource
win7-20231130-en
Behavioral task
behavioral2
Sample
48dd86811e1f1141a201935380a3f2319c4100098ac654465c755ded168beedf.exe
Resource
win10v2004-20231127-en
General
-
Target
48dd86811e1f1141a201935380a3f2319c4100098ac654465c755ded168beedf.exe
-
Size
676KB
-
MD5
abb70dd8e01b89abb8c249de5282023b
-
SHA1
2fcca1ff3c2c6f110f4db2cf9893025c2521821c
-
SHA256
48dd86811e1f1141a201935380a3f2319c4100098ac654465c755ded168beedf
-
SHA512
e1ad0dc5a87999a2e24ff085bce114ada642bc0c933a4e89cf1a64caabe1d5c447c59048c89f5aee0cba95c4c57453b8c7e0a91084c6d09e9ef9f406cda27e6d
-
SSDEEP
12288:eCj/JJIx5SiV5d4cSFdH7ZDNsed4ydZNGgwhm/biEuTaoDDryg:f/Js5SIdSFdbhNFNBwhksLDDWg
Malware Config
Extracted
agenttesla
Protocol: smtp- Host:
mail.consultoraosp.com.ar - Port:
587 - Username:
[email protected] - Password:
mariana2023 - Email To:
[email protected]
Signatures
-
AgentTesla
Agent Tesla is a remote access tool (RAT) written in visual basic.
-
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
Processes:
48dd86811e1f1141a201935380a3f2319c4100098ac654465c755ded168beedf.exedescription pid process target process PID 2308 set thread context of 2352 2308 48dd86811e1f1141a201935380a3f2319c4100098ac654465c755ded168beedf.exe 48dd86811e1f1141a201935380a3f2319c4100098ac654465c755ded168beedf.exe -
Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s).
-
Suspicious behavior: EnumeratesProcesses 3 IoCs
Processes:
48dd86811e1f1141a201935380a3f2319c4100098ac654465c755ded168beedf.exepowershell.exepid process 2352 48dd86811e1f1141a201935380a3f2319c4100098ac654465c755ded168beedf.exe 2352 48dd86811e1f1141a201935380a3f2319c4100098ac654465c755ded168beedf.exe 2528 powershell.exe -
Suspicious use of AdjustPrivilegeToken 2 IoCs
Processes:
48dd86811e1f1141a201935380a3f2319c4100098ac654465c755ded168beedf.exepowershell.exedescription pid process Token: SeDebugPrivilege 2352 48dd86811e1f1141a201935380a3f2319c4100098ac654465c755ded168beedf.exe Token: SeDebugPrivilege 2528 powershell.exe -
Suspicious use of WriteProcessMemory 13 IoCs
Processes:
48dd86811e1f1141a201935380a3f2319c4100098ac654465c755ded168beedf.exedescription pid process target process PID 2308 wrote to memory of 2528 2308 48dd86811e1f1141a201935380a3f2319c4100098ac654465c755ded168beedf.exe powershell.exe PID 2308 wrote to memory of 2528 2308 48dd86811e1f1141a201935380a3f2319c4100098ac654465c755ded168beedf.exe powershell.exe PID 2308 wrote to memory of 2528 2308 48dd86811e1f1141a201935380a3f2319c4100098ac654465c755ded168beedf.exe powershell.exe PID 2308 wrote to memory of 2528 2308 48dd86811e1f1141a201935380a3f2319c4100098ac654465c755ded168beedf.exe powershell.exe PID 2308 wrote to memory of 2352 2308 48dd86811e1f1141a201935380a3f2319c4100098ac654465c755ded168beedf.exe 48dd86811e1f1141a201935380a3f2319c4100098ac654465c755ded168beedf.exe PID 2308 wrote to memory of 2352 2308 48dd86811e1f1141a201935380a3f2319c4100098ac654465c755ded168beedf.exe 48dd86811e1f1141a201935380a3f2319c4100098ac654465c755ded168beedf.exe PID 2308 wrote to memory of 2352 2308 48dd86811e1f1141a201935380a3f2319c4100098ac654465c755ded168beedf.exe 48dd86811e1f1141a201935380a3f2319c4100098ac654465c755ded168beedf.exe PID 2308 wrote to memory of 2352 2308 48dd86811e1f1141a201935380a3f2319c4100098ac654465c755ded168beedf.exe 48dd86811e1f1141a201935380a3f2319c4100098ac654465c755ded168beedf.exe PID 2308 wrote to memory of 2352 2308 48dd86811e1f1141a201935380a3f2319c4100098ac654465c755ded168beedf.exe 48dd86811e1f1141a201935380a3f2319c4100098ac654465c755ded168beedf.exe PID 2308 wrote to memory of 2352 2308 48dd86811e1f1141a201935380a3f2319c4100098ac654465c755ded168beedf.exe 48dd86811e1f1141a201935380a3f2319c4100098ac654465c755ded168beedf.exe PID 2308 wrote to memory of 2352 2308 48dd86811e1f1141a201935380a3f2319c4100098ac654465c755ded168beedf.exe 48dd86811e1f1141a201935380a3f2319c4100098ac654465c755ded168beedf.exe PID 2308 wrote to memory of 2352 2308 48dd86811e1f1141a201935380a3f2319c4100098ac654465c755ded168beedf.exe 48dd86811e1f1141a201935380a3f2319c4100098ac654465c755ded168beedf.exe PID 2308 wrote to memory of 2352 2308 48dd86811e1f1141a201935380a3f2319c4100098ac654465c755ded168beedf.exe 48dd86811e1f1141a201935380a3f2319c4100098ac654465c755ded168beedf.exe
Processes
-
C:\Users\Admin\AppData\Local\Temp\48dd86811e1f1141a201935380a3f2319c4100098ac654465c755ded168beedf.exe"C:\Users\Admin\AppData\Local\Temp\48dd86811e1f1141a201935380a3f2319c4100098ac654465c755ded168beedf.exe"1⤵
- Suspicious use of SetThreadContext
- Suspicious use of WriteProcessMemory
PID:2308 -
C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe"C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe" Add-MpPreference -ExclusionPath "C:\Users\Admin\AppData\Local\Temp\48dd86811e1f1141a201935380a3f2319c4100098ac654465c755ded168beedf.exe"2⤵
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
PID:2528 -
C:\Users\Admin\AppData\Local\Temp\48dd86811e1f1141a201935380a3f2319c4100098ac654465c755ded168beedf.exe"C:\Users\Admin\AppData\Local\Temp\48dd86811e1f1141a201935380a3f2319c4100098ac654465c755ded168beedf.exe"2⤵
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
PID:2352