Analysis
-
max time kernel
125s -
max time network
111s -
platform
windows10_x64 -
resource
win10v20201028 -
submitted
12-01-2021 18:15
Static task
static1
Behavioral task
behavioral1
Sample
PO-98766.exe
Resource
win7v20201028
Behavioral task
behavioral2
Sample
PO-98766.exe
Resource
win10v20201028
General
-
Target
PO-98766.exe
-
Size
725KB
-
MD5
325fcdb7515780891b068b0a8e03a5f1
-
SHA1
04dd991aaa5021184918954cc388a92c036307c6
-
SHA256
496283b57cc1d297b0500bb373378421b382f98d1c5b242722604a17d9d77e77
-
SHA512
7902d8ae5bbe5672b5bf25058af97fbf8bf7042ba22f614859f82ee24eda0ed9e46d6e4499e2985d3f641b1ef89ff3a0db11fa9a37eadd428ea6199701eb1ead
Malware Config
Extracted
agenttesla
Protocol: smtp- Host:
mail.cloudaccess.net - Port:
587 - Username:
[email protected] - Password:
Senegal121
Signatures
-
AgentTesla
Agent Tesla is a remote access tool (RAT) written in visual basic.
-
AgentTesla Payload 2 IoCs
Processes:
resource yara_rule behavioral2/memory/2788-11-0x0000000000400000-0x000000000043C000-memory.dmp family_agenttesla behavioral2/memory/2788-12-0x000000000043751E-mapping.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
Processes:
PO-98766.exedescription pid process target process PID 4708 set thread context of 2788 4708 PO-98766.exe PO-98766.exe -
Suspicious behavior: EnumeratesProcesses 10 IoCs
Processes:
PO-98766.exePO-98766.exepid process 4708 PO-98766.exe 4708 PO-98766.exe 4708 PO-98766.exe 4708 PO-98766.exe 4708 PO-98766.exe 4708 PO-98766.exe 4708 PO-98766.exe 4708 PO-98766.exe 2788 PO-98766.exe 2788 PO-98766.exe -
Suspicious use of AdjustPrivilegeToken 2 IoCs
Processes:
PO-98766.exePO-98766.exedescription pid process Token: SeDebugPrivilege 4708 PO-98766.exe Token: SeDebugPrivilege 2788 PO-98766.exe -
Suspicious use of SetWindowsHookEx 1 IoCs
Processes:
PO-98766.exepid process 2788 PO-98766.exe -
Suspicious use of WriteProcessMemory 20 IoCs
Processes:
PO-98766.exedescription pid process target process PID 4708 wrote to memory of 4088 4708 PO-98766.exe PO-98766.exe PID 4708 wrote to memory of 4088 4708 PO-98766.exe PO-98766.exe PID 4708 wrote to memory of 4088 4708 PO-98766.exe PO-98766.exe PID 4708 wrote to memory of 3456 4708 PO-98766.exe PO-98766.exe PID 4708 wrote to memory of 3456 4708 PO-98766.exe PO-98766.exe PID 4708 wrote to memory of 3456 4708 PO-98766.exe PO-98766.exe PID 4708 wrote to memory of 3096 4708 PO-98766.exe PO-98766.exe PID 4708 wrote to memory of 3096 4708 PO-98766.exe PO-98766.exe PID 4708 wrote to memory of 3096 4708 PO-98766.exe PO-98766.exe PID 4708 wrote to memory of 2136 4708 PO-98766.exe PO-98766.exe PID 4708 wrote to memory of 2136 4708 PO-98766.exe PO-98766.exe PID 4708 wrote to memory of 2136 4708 PO-98766.exe PO-98766.exe PID 4708 wrote to memory of 2788 4708 PO-98766.exe PO-98766.exe PID 4708 wrote to memory of 2788 4708 PO-98766.exe PO-98766.exe PID 4708 wrote to memory of 2788 4708 PO-98766.exe PO-98766.exe PID 4708 wrote to memory of 2788 4708 PO-98766.exe PO-98766.exe PID 4708 wrote to memory of 2788 4708 PO-98766.exe PO-98766.exe PID 4708 wrote to memory of 2788 4708 PO-98766.exe PO-98766.exe PID 4708 wrote to memory of 2788 4708 PO-98766.exe PO-98766.exe PID 4708 wrote to memory of 2788 4708 PO-98766.exe PO-98766.exe
Processes
-
C:\Users\Admin\AppData\Local\Temp\PO-98766.exe"C:\Users\Admin\AppData\Local\Temp\PO-98766.exe"1⤵
- Suspicious use of SetThreadContext
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:4708 -
C:\Users\Admin\AppData\Local\Temp\PO-98766.exe"{path}"2⤵PID:4088
-
C:\Users\Admin\AppData\Local\Temp\PO-98766.exe"{path}"2⤵PID:3456
-
C:\Users\Admin\AppData\Local\Temp\PO-98766.exe"{path}"2⤵PID:3096
-
C:\Users\Admin\AppData\Local\Temp\PO-98766.exe"{path}"2⤵PID:2136
-
C:\Users\Admin\AppData\Local\Temp\PO-98766.exe"{path}"2⤵
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of SetWindowsHookEx
PID:2788
Network
MITRE ATT&CK Enterprise v6
Replay Monitor
Loading Replay Monitor...
Downloads
-
C:\Users\Admin\AppData\Local\Microsoft\CLR_v4.0_32\UsageLogs\PO-98766.exe.logMD5
0c2899d7c6746f42d5bbe088c777f94c
SHA1622f66c5f7a3c91b28a9f43ce7c6cabadbf514f1
SHA2565b0b99740cadaeff7b9891136644b396941547e20cc7eea646560d0dad5a5458
SHA512ab7a3409ed4b6ca00358330a3aa4ef6de7d81eb21a5e24bb629ef6a7c7c4e2a70ca3accfbc989ed6e495fdb8eb6203a26d6f2a37b2a5809af4276af375b49078
-
memory/2788-11-0x0000000000400000-0x000000000043C000-memory.dmpFilesize
240KB
-
memory/2788-20-0x0000000005D70000-0x0000000005D71000-memory.dmpFilesize
4KB
-
memory/2788-19-0x0000000005CD0000-0x0000000005CD1000-memory.dmpFilesize
4KB
-
memory/2788-14-0x0000000073530000-0x0000000073C1E000-memory.dmpFilesize
6.9MB
-
memory/2788-12-0x000000000043751E-mapping.dmp
-
memory/4708-6-0x0000000005790000-0x0000000005791000-memory.dmpFilesize
4KB
-
memory/4708-10-0x0000000007EC0000-0x0000000007EC1000-memory.dmpFilesize
4KB
-
memory/4708-9-0x0000000007D70000-0x0000000007DF7000-memory.dmpFilesize
540KB
-
memory/4708-8-0x0000000005B80000-0x0000000005B8E000-memory.dmpFilesize
56KB
-
memory/4708-7-0x0000000005900000-0x0000000005901000-memory.dmpFilesize
4KB
-
memory/4708-2-0x0000000073530000-0x0000000073C1E000-memory.dmpFilesize
6.9MB
-
memory/4708-5-0x0000000005C90000-0x0000000005C91000-memory.dmpFilesize
4KB
-
memory/4708-3-0x0000000000EA0000-0x0000000000EA1000-memory.dmpFilesize
4KB