Analysis
-
max time kernel
119s -
max time network
122s -
platform
windows7_x64 -
resource
win7-20231025-en -
resource tags
arch:x64arch:x86image:win7-20231025-enlocale:en-usos:windows7-x64system -
submitted
06-12-2023 04:07
Static task
static1
Behavioral task
behavioral1
Sample
Dcblejffmoa.exe
Resource
win7-20231025-en
Behavioral task
behavioral2
Sample
Dcblejffmoa.exe
Resource
win10v2004-20231127-en
General
-
Target
Dcblejffmoa.exe
-
Size
451KB
-
MD5
59447e7eb854c5883e64cd6cd2656e11
-
SHA1
a02ef8dadde0596702f8792a6906320b30e2fa22
-
SHA256
b90922b5e35d6368d5ae449c45a111323f5d3b883416b0c13df5c1ecaa25d9bf
-
SHA512
e15881645066bdcdcd69875fde086b6de8ba4f4f5fbf5979a5cffa1f82332d852239f16ddd97475fa40f594a73a594ab80570e07f2c213acac7e077b76cc468a
-
SSDEEP
12288:74JNW3TamlJANxO5Qa+VppbnoU0o3+c6oI:74JNWjVJA85IpbnoU33ry
Malware Config
Extracted
agenttesla
Protocol: smtp- Host:
mail.sturmsgroup.com - Port:
587 - Username:
[email protected] - Password:
hs_B2R1px4ASsOhR - 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.
-
Suspicious use of SetThreadContext 1 IoCs
Processes:
Dcblejffmoa.exedescription pid process target process PID 2164 set thread context of 3068 2164 Dcblejffmoa.exe Dcblejffmoa.exe -
Suspicious behavior: EnumeratesProcesses 2 IoCs
Processes:
Dcblejffmoa.exepid process 3068 Dcblejffmoa.exe 3068 Dcblejffmoa.exe -
Suspicious use of AdjustPrivilegeToken 2 IoCs
Processes:
Dcblejffmoa.exeDcblejffmoa.exedescription pid process Token: SeDebugPrivilege 2164 Dcblejffmoa.exe Token: SeDebugPrivilege 3068 Dcblejffmoa.exe -
Suspicious use of WriteProcessMemory 9 IoCs
Processes:
Dcblejffmoa.exedescription pid process target process PID 2164 wrote to memory of 3068 2164 Dcblejffmoa.exe Dcblejffmoa.exe PID 2164 wrote to memory of 3068 2164 Dcblejffmoa.exe Dcblejffmoa.exe PID 2164 wrote to memory of 3068 2164 Dcblejffmoa.exe Dcblejffmoa.exe PID 2164 wrote to memory of 3068 2164 Dcblejffmoa.exe Dcblejffmoa.exe PID 2164 wrote to memory of 3068 2164 Dcblejffmoa.exe Dcblejffmoa.exe PID 2164 wrote to memory of 3068 2164 Dcblejffmoa.exe Dcblejffmoa.exe PID 2164 wrote to memory of 3068 2164 Dcblejffmoa.exe Dcblejffmoa.exe PID 2164 wrote to memory of 3068 2164 Dcblejffmoa.exe Dcblejffmoa.exe PID 2164 wrote to memory of 3068 2164 Dcblejffmoa.exe Dcblejffmoa.exe
Processes
-
C:\Users\Admin\AppData\Local\Temp\Dcblejffmoa.exe"C:\Users\Admin\AppData\Local\Temp\Dcblejffmoa.exe"1⤵
- Suspicious use of SetThreadContext
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:2164 -
C:\Users\Admin\AppData\Local\Temp\Dcblejffmoa.exeC:\Users\Admin\AppData\Local\Temp\Dcblejffmoa.exe2⤵
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
PID:3068