Analysis
-
max time kernel
46s -
max time network
45s -
platform
windows7_x64 -
resource
win7-20220414-en -
submitted
23-06-2022 14:35
Static task
static1
Behavioral task
behavioral1
Sample
948-60-0x00000000051D0000-0x000000000520C000-memory.exe
Resource
win7-20220414-en
Behavioral task
behavioral2
Sample
948-60-0x00000000051D0000-0x000000000520C000-memory.exe
Resource
win10v2004-20220414-en
General
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Target
948-60-0x00000000051D0000-0x000000000520C000-memory.exe
-
Size
240KB
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MD5
ab2112c2bbf398efceae34d2731858f4
-
SHA1
f9ed6b6ae619164ea3c83bc1ce97a49d9cc33515
-
SHA256
18cabfab79744d74159ef9ef33818f5b4e7359285d5e150db4e1e09e2f70bfe3
-
SHA512
37b128594cb820f7dfe3e2279507684b64640464fecc1124acd37451a6ffb30099eec155b77da8713c57ac006cc024fe6ec0037090d2e5d5b1f769831eec5420
Malware Config
Extracted
agenttesla
Protocol: smtp- Host:
us2.smtp.mailhostbox.com - Port:
587 - Username:
[email protected] - Password:
qlRYaFn8
Signatures
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AgentTesla
Agent Tesla is a remote access tool (RAT) written in visual basic.
-
AgentTesla Payload 1 IoCs
Processes:
resource yara_rule behavioral1/memory/1324-54-0x0000000000D50000-0x0000000000D8C000-memory.dmp family_agenttesla -
Adds Run key to start application 2 TTPs 1 IoCs
Processes:
948-60-0x00000000051D0000-0x000000000520C000-memory.exedescription ioc process Set value (str) \REGISTRY\USER\S-1-5-21-2277218442-1199762539-2004043321-1000\Software\Microsoft\Windows\CurrentVersion\Run\xWBWc = "C:\\Users\\Admin\\AppData\\Roaming\\xWBWc\\xWBWc.exe" 948-60-0x00000000051D0000-0x000000000520C000-memory.exe -
Suspicious behavior: EnumeratesProcesses 2 IoCs
Processes:
948-60-0x00000000051D0000-0x000000000520C000-memory.exepid process 1324 948-60-0x00000000051D0000-0x000000000520C000-memory.exe 1324 948-60-0x00000000051D0000-0x000000000520C000-memory.exe -
Suspicious use of AdjustPrivilegeToken 1 IoCs
Processes:
948-60-0x00000000051D0000-0x000000000520C000-memory.exedescription pid process Token: SeDebugPrivilege 1324 948-60-0x00000000051D0000-0x000000000520C000-memory.exe
Processes
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C:\Users\Admin\AppData\Local\Temp\948-60-0x00000000051D0000-0x000000000520C000-memory.exe"C:\Users\Admin\AppData\Local\Temp\948-60-0x00000000051D0000-0x000000000520C000-memory.exe"1⤵
- Adds Run key to start application
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken