Analysis
-
max time kernel
119s -
max time network
119s -
platform
windows7_x64 -
resource
win7-20240419-en -
resource tags
arch:x64arch:x86image:win7-20240419-enlocale:en-usos:windows7-x64system -
submitted
23-05-2024 01:58
Static task
static1
Behavioral task
behavioral1
Sample
8e4478e88d353adaff12fb98536a0ef94634ff732143464c62bbe895025c8b25.exe
Resource
win7-20240419-en
Behavioral task
behavioral2
Sample
8e4478e88d353adaff12fb98536a0ef94634ff732143464c62bbe895025c8b25.exe
Resource
win10v2004-20240426-en
General
-
Target
8e4478e88d353adaff12fb98536a0ef94634ff732143464c62bbe895025c8b25.exe
-
Size
671KB
-
MD5
7aff4a0d96c31e6575e812a8ca863ba2
-
SHA1
b21ea3ba817589aa43ee69a43e26a2963d86e81d
-
SHA256
8e4478e88d353adaff12fb98536a0ef94634ff732143464c62bbe895025c8b25
-
SHA512
b143cf6b15ca49e4211b7428f7ff246e52f59804d00aae06337b54e009b4560c1b53d34a56d63fa390329cf70ebb225ffb7e3b2d4b048316ad0292c3a2c01636
-
SSDEEP
12288:tqwi8LkpEayVOgJafiWoryZHBIHfwNqpnnWnu8T4UbZ3qK3Y9qXLPwlAJ6quufqy:tqPjEpVrJaKXWPI/woJW+Oq2XzweJ6qr
Malware Config
Extracted
agenttesla
Protocol: smtp- Host:
nl9.nlkoddos.com - Port:
587 - Username:
[email protected] - Password:
Myname321@ - Email To:
[email protected]
Signatures
-
AgentTesla
Agent Tesla is a remote access tool (RAT) written in visual basic.
-
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.
-
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:
8e4478e88d353adaff12fb98536a0ef94634ff732143464c62bbe895025c8b25.exedescription pid process target process PID 2432 set thread context of 876 2432 8e4478e88d353adaff12fb98536a0ef94634ff732143464c62bbe895025c8b25.exe 8e4478e88d353adaff12fb98536a0ef94634ff732143464c62bbe895025c8b25.exe -
Suspicious behavior: EnumeratesProcesses 2 IoCs
Processes:
8e4478e88d353adaff12fb98536a0ef94634ff732143464c62bbe895025c8b25.exepid process 876 8e4478e88d353adaff12fb98536a0ef94634ff732143464c62bbe895025c8b25.exe 876 8e4478e88d353adaff12fb98536a0ef94634ff732143464c62bbe895025c8b25.exe -
Suspicious use of AdjustPrivilegeToken 1 IoCs
Processes:
8e4478e88d353adaff12fb98536a0ef94634ff732143464c62bbe895025c8b25.exedescription pid process Token: SeDebugPrivilege 876 8e4478e88d353adaff12fb98536a0ef94634ff732143464c62bbe895025c8b25.exe -
Suspicious use of SetWindowsHookEx 1 IoCs
Processes:
8e4478e88d353adaff12fb98536a0ef94634ff732143464c62bbe895025c8b25.exepid process 876 8e4478e88d353adaff12fb98536a0ef94634ff732143464c62bbe895025c8b25.exe -
Suspicious use of WriteProcessMemory 9 IoCs
Processes:
8e4478e88d353adaff12fb98536a0ef94634ff732143464c62bbe895025c8b25.exedescription pid process target process PID 2432 wrote to memory of 876 2432 8e4478e88d353adaff12fb98536a0ef94634ff732143464c62bbe895025c8b25.exe 8e4478e88d353adaff12fb98536a0ef94634ff732143464c62bbe895025c8b25.exe PID 2432 wrote to memory of 876 2432 8e4478e88d353adaff12fb98536a0ef94634ff732143464c62bbe895025c8b25.exe 8e4478e88d353adaff12fb98536a0ef94634ff732143464c62bbe895025c8b25.exe PID 2432 wrote to memory of 876 2432 8e4478e88d353adaff12fb98536a0ef94634ff732143464c62bbe895025c8b25.exe 8e4478e88d353adaff12fb98536a0ef94634ff732143464c62bbe895025c8b25.exe PID 2432 wrote to memory of 876 2432 8e4478e88d353adaff12fb98536a0ef94634ff732143464c62bbe895025c8b25.exe 8e4478e88d353adaff12fb98536a0ef94634ff732143464c62bbe895025c8b25.exe PID 2432 wrote to memory of 876 2432 8e4478e88d353adaff12fb98536a0ef94634ff732143464c62bbe895025c8b25.exe 8e4478e88d353adaff12fb98536a0ef94634ff732143464c62bbe895025c8b25.exe PID 2432 wrote to memory of 876 2432 8e4478e88d353adaff12fb98536a0ef94634ff732143464c62bbe895025c8b25.exe 8e4478e88d353adaff12fb98536a0ef94634ff732143464c62bbe895025c8b25.exe PID 2432 wrote to memory of 876 2432 8e4478e88d353adaff12fb98536a0ef94634ff732143464c62bbe895025c8b25.exe 8e4478e88d353adaff12fb98536a0ef94634ff732143464c62bbe895025c8b25.exe PID 2432 wrote to memory of 876 2432 8e4478e88d353adaff12fb98536a0ef94634ff732143464c62bbe895025c8b25.exe 8e4478e88d353adaff12fb98536a0ef94634ff732143464c62bbe895025c8b25.exe PID 2432 wrote to memory of 876 2432 8e4478e88d353adaff12fb98536a0ef94634ff732143464c62bbe895025c8b25.exe 8e4478e88d353adaff12fb98536a0ef94634ff732143464c62bbe895025c8b25.exe
Processes
-
C:\Users\Admin\AppData\Local\Temp\8e4478e88d353adaff12fb98536a0ef94634ff732143464c62bbe895025c8b25.exe"C:\Users\Admin\AppData\Local\Temp\8e4478e88d353adaff12fb98536a0ef94634ff732143464c62bbe895025c8b25.exe"1⤵
- Suspicious use of SetThreadContext
- Suspicious use of WriteProcessMemory
-
C:\Users\Admin\AppData\Local\Temp\8e4478e88d353adaff12fb98536a0ef94634ff732143464c62bbe895025c8b25.exe"C:\Users\Admin\AppData\Local\Temp\8e4478e88d353adaff12fb98536a0ef94634ff732143464c62bbe895025c8b25.exe"2⤵
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of SetWindowsHookEx
Network
MITRE ATT&CK Matrix ATT&CK v13
Replay Monitor
Loading Replay Monitor...
Downloads
-
memory/876-9-0x0000000000400000-0x0000000000442000-memory.dmpFilesize
264KB
-
memory/876-10-0x0000000000400000-0x0000000000442000-memory.dmpFilesize
264KB
-
memory/876-17-0x0000000000400000-0x0000000000442000-memory.dmpFilesize
264KB
-
memory/876-11-0x000000007EFDE000-0x000000007EFDF000-memory.dmpFilesize
4KB
-
memory/876-13-0x0000000000400000-0x0000000000442000-memory.dmpFilesize
264KB
-
memory/876-19-0x0000000074C30000-0x000000007531E000-memory.dmpFilesize
6.9MB
-
memory/876-7-0x0000000000400000-0x0000000000442000-memory.dmpFilesize
264KB
-
memory/876-8-0x0000000000400000-0x0000000000442000-memory.dmpFilesize
264KB
-
memory/876-21-0x0000000074C30000-0x000000007531E000-memory.dmpFilesize
6.9MB
-
memory/876-18-0x0000000074C30000-0x000000007531E000-memory.dmpFilesize
6.9MB
-
memory/876-15-0x0000000000400000-0x0000000000442000-memory.dmpFilesize
264KB
-
memory/2432-5-0x0000000004AA0000-0x0000000004B24000-memory.dmpFilesize
528KB
-
memory/2432-0-0x0000000074C3E000-0x0000000074C3F000-memory.dmpFilesize
4KB
-
memory/2432-3-0x00000000007C0000-0x00000000007DA000-memory.dmpFilesize
104KB
-
memory/2432-2-0x0000000074C30000-0x000000007531E000-memory.dmpFilesize
6.9MB
-
memory/2432-1-0x0000000001010000-0x00000000010BA000-memory.dmpFilesize
680KB
-
memory/2432-20-0x0000000074C30000-0x000000007531E000-memory.dmpFilesize
6.9MB
-
memory/2432-4-0x0000000000480000-0x0000000000490000-memory.dmpFilesize
64KB