Analysis
-
max time kernel
143s -
max time network
148s -
platform
windows10-2004_x64 -
resource
win10v2004-20240508-en -
resource tags
arch:x64arch:x86image:win10v2004-20240508-enlocale:en-usos:windows10-2004-x64system -
submitted
12-06-2024 01:54
Static task
static1
Behavioral task
behavioral1
Sample
6ec658dd8c9d8a53c0ece696d9a470b0fbf05bb45d6d40be166b0dfe9e194ada.exe
Resource
win7-20240419-en
Behavioral task
behavioral2
Sample
6ec658dd8c9d8a53c0ece696d9a470b0fbf05bb45d6d40be166b0dfe9e194ada.exe
Resource
win10v2004-20240508-en
General
-
Target
6ec658dd8c9d8a53c0ece696d9a470b0fbf05bb45d6d40be166b0dfe9e194ada.exe
-
Size
851KB
-
MD5
ac7558e1e90836a93695943cb87920fa
-
SHA1
37068aef026f3032d92d887c1400d5bc6b564507
-
SHA256
6ec658dd8c9d8a53c0ece696d9a470b0fbf05bb45d6d40be166b0dfe9e194ada
-
SHA512
85c51621c69c7de5050a370c03f3b633c1a28524c5c65fec0b8435f2ed906cb6c6c5ca0e7425bd2cb40c50ced385f30ed64f6721b541736d9ee15d1954c72bda
-
SSDEEP
24576:Fg61jjk0LAta9A1DIhjofqXifXCTR4uNl:2wSfSjNl
Malware Config
Extracted
agenttesla
Protocol: ftp- Host:
ftp://beirutrest.com - Port:
21 - Username:
[email protected] - Password:
9yXQ39wz(uL+
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.
-
Looks up external IP address via web service 1 IoCs
Uses a legitimate IP lookup service to find the infected system's external IP.
Processes:
flow ioc 6 api.ipify.org -
Suspicious use of SetThreadContext 1 IoCs
Processes:
6ec658dd8c9d8a53c0ece696d9a470b0fbf05bb45d6d40be166b0dfe9e194ada.exedescription pid process target process PID 2068 set thread context of 2248 2068 6ec658dd8c9d8a53c0ece696d9a470b0fbf05bb45d6d40be166b0dfe9e194ada.exe 6ec658dd8c9d8a53c0ece696d9a470b0fbf05bb45d6d40be166b0dfe9e194ada.exe -
Suspicious behavior: EnumeratesProcesses 2 IoCs
Processes:
6ec658dd8c9d8a53c0ece696d9a470b0fbf05bb45d6d40be166b0dfe9e194ada.exepid process 2248 6ec658dd8c9d8a53c0ece696d9a470b0fbf05bb45d6d40be166b0dfe9e194ada.exe 2248 6ec658dd8c9d8a53c0ece696d9a470b0fbf05bb45d6d40be166b0dfe9e194ada.exe -
Suspicious use of AdjustPrivilegeToken 1 IoCs
Processes:
6ec658dd8c9d8a53c0ece696d9a470b0fbf05bb45d6d40be166b0dfe9e194ada.exedescription pid process Token: SeDebugPrivilege 2248 6ec658dd8c9d8a53c0ece696d9a470b0fbf05bb45d6d40be166b0dfe9e194ada.exe -
Suspicious use of WriteProcessMemory 8 IoCs
Processes:
6ec658dd8c9d8a53c0ece696d9a470b0fbf05bb45d6d40be166b0dfe9e194ada.exedescription pid process target process PID 2068 wrote to memory of 2248 2068 6ec658dd8c9d8a53c0ece696d9a470b0fbf05bb45d6d40be166b0dfe9e194ada.exe 6ec658dd8c9d8a53c0ece696d9a470b0fbf05bb45d6d40be166b0dfe9e194ada.exe PID 2068 wrote to memory of 2248 2068 6ec658dd8c9d8a53c0ece696d9a470b0fbf05bb45d6d40be166b0dfe9e194ada.exe 6ec658dd8c9d8a53c0ece696d9a470b0fbf05bb45d6d40be166b0dfe9e194ada.exe PID 2068 wrote to memory of 2248 2068 6ec658dd8c9d8a53c0ece696d9a470b0fbf05bb45d6d40be166b0dfe9e194ada.exe 6ec658dd8c9d8a53c0ece696d9a470b0fbf05bb45d6d40be166b0dfe9e194ada.exe PID 2068 wrote to memory of 2248 2068 6ec658dd8c9d8a53c0ece696d9a470b0fbf05bb45d6d40be166b0dfe9e194ada.exe 6ec658dd8c9d8a53c0ece696d9a470b0fbf05bb45d6d40be166b0dfe9e194ada.exe PID 2068 wrote to memory of 2248 2068 6ec658dd8c9d8a53c0ece696d9a470b0fbf05bb45d6d40be166b0dfe9e194ada.exe 6ec658dd8c9d8a53c0ece696d9a470b0fbf05bb45d6d40be166b0dfe9e194ada.exe PID 2068 wrote to memory of 2248 2068 6ec658dd8c9d8a53c0ece696d9a470b0fbf05bb45d6d40be166b0dfe9e194ada.exe 6ec658dd8c9d8a53c0ece696d9a470b0fbf05bb45d6d40be166b0dfe9e194ada.exe PID 2068 wrote to memory of 2248 2068 6ec658dd8c9d8a53c0ece696d9a470b0fbf05bb45d6d40be166b0dfe9e194ada.exe 6ec658dd8c9d8a53c0ece696d9a470b0fbf05bb45d6d40be166b0dfe9e194ada.exe PID 2068 wrote to memory of 2248 2068 6ec658dd8c9d8a53c0ece696d9a470b0fbf05bb45d6d40be166b0dfe9e194ada.exe 6ec658dd8c9d8a53c0ece696d9a470b0fbf05bb45d6d40be166b0dfe9e194ada.exe
Processes
-
C:\Users\Admin\AppData\Local\Temp\6ec658dd8c9d8a53c0ece696d9a470b0fbf05bb45d6d40be166b0dfe9e194ada.exe"C:\Users\Admin\AppData\Local\Temp\6ec658dd8c9d8a53c0ece696d9a470b0fbf05bb45d6d40be166b0dfe9e194ada.exe"1⤵
- Suspicious use of SetThreadContext
- Suspicious use of WriteProcessMemory
PID:2068 -
C:\Users\Admin\AppData\Local\Temp\6ec658dd8c9d8a53c0ece696d9a470b0fbf05bb45d6d40be166b0dfe9e194ada.exe"C:\Users\Admin\AppData\Local\Temp\6ec658dd8c9d8a53c0ece696d9a470b0fbf05bb45d6d40be166b0dfe9e194ada.exe"2⤵
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
PID:2248
-
C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe"C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=utility --utility-sub-type=asset_store.mojom.AssetStoreService --lang=en-US --service-sandbox-type=asset_store_service --no-appcompat-clear --field-trial-handle=4184,i,9746875443948590908,1444894342962555245,262144 --variations-seed-version --mojo-platform-channel-handle=4336 /prefetch:81⤵PID:4896