Analysis
-
max time kernel
149s -
max time network
137s -
platform
windows10-2004_x64 -
resource
win10v2004-20231127-en -
resource tags
arch:x64arch:x86image:win10v2004-20231127-enlocale:en-usos:windows10-2004-x64system -
submitted
05-12-2023 10:06
Static task
static1
Behavioral task
behavioral1
Sample
tmp.exe
Resource
win7-20231023-en
Behavioral task
behavioral2
Sample
tmp.exe
Resource
win10v2004-20231127-en
General
-
Target
tmp.exe
-
Size
798KB
-
MD5
e8497da0482f2b5cdff3d5ba7c6f6e0f
-
SHA1
f21ab673f33e323d63dba5e94b7339ecc27f828a
-
SHA256
e810bbe607aaa646371e70d69c1e32ef01ba32e69707276c80d634f588d39953
-
SHA512
b3d54f1fc248ec395069e47c16ffaebf7c8d3737d8cbd8824af73160135b7ff12684c088f2ce0ce4eb550189981726d49e14f114fbc3f89dfbfc5e2ae2357bb0
-
SSDEEP
12288:f1pKE6jD/62iNG5nF8DvUuGx1XM0k2AQ9MUBfdd12A1Re9K0dDjl8GcXTgm:f1pKtD/61IUgHkJQ7V1R1Reg0FCGccm
Malware Config
Extracted
Protocol: smtp- Host:
mail.helikhodro.com - Port:
587 - Username:
[email protected] - Password:
@Ii9121070423
Extracted
agenttesla
Protocol: smtp- Host:
mail.helikhodro.com - Port:
587 - Username:
[email protected] - Password:
@Ii9121070423 - Email To:
[email protected]
Signatures
-
AgentTesla
Agent Tesla is a remote access tool (RAT) written in visual basic.
-
Looks up external IP address via web service 2 IoCs
Uses a legitimate IP lookup service to find the infected system's external IP.
Processes:
flow ioc 49 api.ipify.org 50 api.ipify.org -
Suspicious use of SetThreadContext 1 IoCs
Processes:
tmp.exedescription pid process target process PID 2076 set thread context of 4768 2076 tmp.exe tmp.exe -
Suspicious behavior: EnumeratesProcesses 2 IoCs
Processes:
tmp.exepid process 2076 tmp.exe 2076 tmp.exe -
Suspicious use of AdjustPrivilegeToken 1 IoCs
Processes:
tmp.exedescription pid process Token: SeDebugPrivilege 2076 tmp.exe -
Suspicious use of WriteProcessMemory 11 IoCs
Processes:
tmp.exedescription pid process target process PID 2076 wrote to memory of 1232 2076 tmp.exe tmp.exe PID 2076 wrote to memory of 1232 2076 tmp.exe tmp.exe PID 2076 wrote to memory of 1232 2076 tmp.exe tmp.exe PID 2076 wrote to memory of 4768 2076 tmp.exe tmp.exe PID 2076 wrote to memory of 4768 2076 tmp.exe tmp.exe PID 2076 wrote to memory of 4768 2076 tmp.exe tmp.exe PID 2076 wrote to memory of 4768 2076 tmp.exe tmp.exe PID 2076 wrote to memory of 4768 2076 tmp.exe tmp.exe PID 2076 wrote to memory of 4768 2076 tmp.exe tmp.exe PID 2076 wrote to memory of 4768 2076 tmp.exe tmp.exe PID 2076 wrote to memory of 4768 2076 tmp.exe tmp.exe
Processes
-
C:\Users\Admin\AppData\Local\Temp\tmp.exe"C:\Users\Admin\AppData\Local\Temp\tmp.exe"1⤵
- Suspicious use of SetThreadContext
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:2076 -
C:\Users\Admin\AppData\Local\Temp\tmp.exe"C:\Users\Admin\AppData\Local\Temp\tmp.exe"2⤵PID:1232
-
C:\Users\Admin\AppData\Local\Temp\tmp.exe"C:\Users\Admin\AppData\Local\Temp\tmp.exe"2⤵PID:4768