Analysis
-
max time kernel
117s -
max time network
129s -
platform
windows7_x64 -
resource
win7-20231129-en -
resource tags
arch:x64arch:x86image:win7-20231129-enlocale:en-usos:windows7-x64system -
submitted
02-12-2023 02:03
Static task
static1
Behavioral task
behavioral1
Sample
5b7f7cf397dd97e866977561a5b04a8876987f85e7291ac5bc24403f6c442e6f.exe
Resource
win7-20231129-en
Behavioral task
behavioral2
Sample
5b7f7cf397dd97e866977561a5b04a8876987f85e7291ac5bc24403f6c442e6f.exe
Resource
win10v2004-20231130-en
General
-
Target
5b7f7cf397dd97e866977561a5b04a8876987f85e7291ac5bc24403f6c442e6f.exe
-
Size
631KB
-
MD5
1c8b19d096c0a4f6f5e9ba4170756a15
-
SHA1
b81f2c82bfa9730e95f761450eb257aa63e29125
-
SHA256
5b7f7cf397dd97e866977561a5b04a8876987f85e7291ac5bc24403f6c442e6f
-
SHA512
1be8c8b8fb81130c497ccb06bfb22b3ef49becf8981b197453617567f8f9c3e472af80f7ddceadae85d86768477ab20653a344c6b02c527f3c81875bfb63e38b
-
SSDEEP
12288:00oddzLZT4giIVJ6z2r3Q4Rgv8xbVRPwSiqR7ONRPCb9eeW:Szh4gi4/3QQjoSi7PCAeW
Malware Config
Extracted
Protocol: smtp- Host:
server1.sqsendy.shop - Port:
587 - Username:
[email protected] - Password:
{f];qthoiBBW
Extracted
agenttesla
Protocol: smtp- Host:
server1.sqsendy.shop - Port:
587 - Username:
[email protected] - Password:
{f];qthoiBBW - 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.
-
Adds Run key to start application 2 TTPs 1 IoCs
Processes:
5b7f7cf397dd97e866977561a5b04a8876987f85e7291ac5bc24403f6c442e6f.exedescription ioc process Set value (str) \REGISTRY\USER\S-1-5-21-3470981204-343661084-3367201002-1000\Software\Microsoft\Windows\CurrentVersion\Run\Akoewed = "C:\\Users\\Admin\\AppData\\Roaming\\Akoewed.exe" 5b7f7cf397dd97e866977561a5b04a8876987f85e7291ac5bc24403f6c442e6f.exe -
Looks up external IP address via web service 3 IoCs
Uses a legitimate IP lookup service to find the infected system's external IP.
Processes:
flow ioc 4 api.ipify.org 5 api.ipify.org 6 ip-api.com -
Suspicious use of SetThreadContext 1 IoCs
Processes:
5b7f7cf397dd97e866977561a5b04a8876987f85e7291ac5bc24403f6c442e6f.exedescription pid process target process PID 2924 set thread context of 2640 2924 5b7f7cf397dd97e866977561a5b04a8876987f85e7291ac5bc24403f6c442e6f.exe 5b7f7cf397dd97e866977561a5b04a8876987f85e7291ac5bc24403f6c442e6f.exe -
Suspicious behavior: EnumeratesProcesses 2 IoCs
Processes:
5b7f7cf397dd97e866977561a5b04a8876987f85e7291ac5bc24403f6c442e6f.exepid process 2640 5b7f7cf397dd97e866977561a5b04a8876987f85e7291ac5bc24403f6c442e6f.exe 2640 5b7f7cf397dd97e866977561a5b04a8876987f85e7291ac5bc24403f6c442e6f.exe -
Suspicious use of AdjustPrivilegeToken 2 IoCs
Processes:
5b7f7cf397dd97e866977561a5b04a8876987f85e7291ac5bc24403f6c442e6f.exe5b7f7cf397dd97e866977561a5b04a8876987f85e7291ac5bc24403f6c442e6f.exedescription pid process Token: SeDebugPrivilege 2924 5b7f7cf397dd97e866977561a5b04a8876987f85e7291ac5bc24403f6c442e6f.exe Token: SeDebugPrivilege 2640 5b7f7cf397dd97e866977561a5b04a8876987f85e7291ac5bc24403f6c442e6f.exe -
Suspicious use of WriteProcessMemory 9 IoCs
Processes:
5b7f7cf397dd97e866977561a5b04a8876987f85e7291ac5bc24403f6c442e6f.exedescription pid process target process PID 2924 wrote to memory of 2640 2924 5b7f7cf397dd97e866977561a5b04a8876987f85e7291ac5bc24403f6c442e6f.exe 5b7f7cf397dd97e866977561a5b04a8876987f85e7291ac5bc24403f6c442e6f.exe PID 2924 wrote to memory of 2640 2924 5b7f7cf397dd97e866977561a5b04a8876987f85e7291ac5bc24403f6c442e6f.exe 5b7f7cf397dd97e866977561a5b04a8876987f85e7291ac5bc24403f6c442e6f.exe PID 2924 wrote to memory of 2640 2924 5b7f7cf397dd97e866977561a5b04a8876987f85e7291ac5bc24403f6c442e6f.exe 5b7f7cf397dd97e866977561a5b04a8876987f85e7291ac5bc24403f6c442e6f.exe PID 2924 wrote to memory of 2640 2924 5b7f7cf397dd97e866977561a5b04a8876987f85e7291ac5bc24403f6c442e6f.exe 5b7f7cf397dd97e866977561a5b04a8876987f85e7291ac5bc24403f6c442e6f.exe PID 2924 wrote to memory of 2640 2924 5b7f7cf397dd97e866977561a5b04a8876987f85e7291ac5bc24403f6c442e6f.exe 5b7f7cf397dd97e866977561a5b04a8876987f85e7291ac5bc24403f6c442e6f.exe PID 2924 wrote to memory of 2640 2924 5b7f7cf397dd97e866977561a5b04a8876987f85e7291ac5bc24403f6c442e6f.exe 5b7f7cf397dd97e866977561a5b04a8876987f85e7291ac5bc24403f6c442e6f.exe PID 2924 wrote to memory of 2640 2924 5b7f7cf397dd97e866977561a5b04a8876987f85e7291ac5bc24403f6c442e6f.exe 5b7f7cf397dd97e866977561a5b04a8876987f85e7291ac5bc24403f6c442e6f.exe PID 2924 wrote to memory of 2640 2924 5b7f7cf397dd97e866977561a5b04a8876987f85e7291ac5bc24403f6c442e6f.exe 5b7f7cf397dd97e866977561a5b04a8876987f85e7291ac5bc24403f6c442e6f.exe PID 2924 wrote to memory of 2640 2924 5b7f7cf397dd97e866977561a5b04a8876987f85e7291ac5bc24403f6c442e6f.exe 5b7f7cf397dd97e866977561a5b04a8876987f85e7291ac5bc24403f6c442e6f.exe
Processes
-
C:\Users\Admin\AppData\Local\Temp\5b7f7cf397dd97e866977561a5b04a8876987f85e7291ac5bc24403f6c442e6f.exe"C:\Users\Admin\AppData\Local\Temp\5b7f7cf397dd97e866977561a5b04a8876987f85e7291ac5bc24403f6c442e6f.exe"1⤵
- Adds Run key to start application
- Suspicious use of SetThreadContext
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:2924 -
C:\Users\Admin\AppData\Local\Temp\5b7f7cf397dd97e866977561a5b04a8876987f85e7291ac5bc24403f6c442e6f.exeC:\Users\Admin\AppData\Local\Temp\5b7f7cf397dd97e866977561a5b04a8876987f85e7291ac5bc24403f6c442e6f.exe2⤵
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
PID:2640
Network
MITRE ATT&CK Enterprise v15
Replay Monitor
Loading Replay Monitor...
Downloads
-
Filesize
65KB
MD5ac05d27423a85adc1622c714f2cb6184
SHA1b0fe2b1abddb97837ea0195be70ab2ff14d43198
SHA256c6456e12e5e53287a547af4103e0397cb9697e466cf75844312dc296d43d144d
SHA5126d0ef9050e41fbae680e0e59dd0f90b6ac7fea5579ef5708b69d5da33a0ece7e8b16574b58b17b64a34cc34a4ffc22b4a62c1ece61f36c4a11a0665e0536b90d
-
Filesize
171KB
MD59c0c641c06238516f27941aa1166d427
SHA164cd549fb8cf014fcd9312aa7a5b023847b6c977
SHA2564276af3669a141a59388bc56a87f6614d9a9bdddf560636c264219a7eb11256f
SHA512936ed0c0b0a7ff8e606b1cc4175a1f9b3699748ccbba1c3aff96203033d2e9edabf090e5148370df42fbfc4e31d7229493706ff24f19ff42ff7bef74a6baad06