Analysis
-
max time kernel
48s -
max time network
46s -
platform
windows7_x64 -
resource
win7-20220812-en -
resource tags
arch:x64arch:x86image:win7-20220812-enlocale:en-usos:windows7-x64system -
submitted
07-02-2023 00:59
Static task
static1
Behavioral task
behavioral1
Sample
3bd5dde45761f8ea8159da50737de3b57cb29fc21ffbf7496d57ffb9009fa07d.exe
Resource
win7-20220812-en
Behavioral task
behavioral2
Sample
3bd5dde45761f8ea8159da50737de3b57cb29fc21ffbf7496d57ffb9009fa07d.exe
Resource
win10v2004-20220812-en
General
-
Target
3bd5dde45761f8ea8159da50737de3b57cb29fc21ffbf7496d57ffb9009fa07d.exe
-
Size
355KB
-
MD5
e95980e4715a5954354a424d5bdd02c0
-
SHA1
e72c54b9635ff3704aaaba011838f5f63b22aa24
-
SHA256
3bd5dde45761f8ea8159da50737de3b57cb29fc21ffbf7496d57ffb9009fa07d
-
SHA512
76b14a6c5c2bf936980be636ad19e018eee4ce510e1463b81c5366c35b2ef31d9c9e3ebc29144530bfddad4fb0c929d1605983c4b20f114bcffa47b3652294c8
-
SSDEEP
6144:qSwXTsi2f806NfZByBLFJwDtIUUy0zRukgHrzR139Yo0ti:qjAi2k1lZBiLf2S5Ek0zsi
Malware Config
Extracted
agenttesla
Protocol: ftp- Host:
ftp://ftp.mgcpakistan.com/ - Port:
21 - Username:
[email protected] - Password:
boygirl123456
Signatures
-
AgentTesla
Agent Tesla is a remote access tool (RAT) written in visual basic.
-
AgentTesla payload 6 IoCs
Processes:
resource yara_rule behavioral1/memory/1636-58-0x0000000000400000-0x000000000043C000-memory.dmp family_agenttesla behavioral1/memory/1636-59-0x0000000000400000-0x000000000043C000-memory.dmp family_agenttesla behavioral1/memory/1636-60-0x0000000000400000-0x000000000043C000-memory.dmp family_agenttesla behavioral1/memory/1636-61-0x00000000004374CE-mapping.dmp family_agenttesla behavioral1/memory/1636-63-0x0000000000400000-0x000000000043C000-memory.dmp family_agenttesla behavioral1/memory/1636-65-0x0000000000400000-0x000000000043C000-memory.dmp family_agenttesla -
Suspicious use of SetThreadContext 1 IoCs
Processes:
3bd5dde45761f8ea8159da50737de3b57cb29fc21ffbf7496d57ffb9009fa07d.exedescription pid process target process PID 2016 set thread context of 1636 2016 3bd5dde45761f8ea8159da50737de3b57cb29fc21ffbf7496d57ffb9009fa07d.exe RegAsm.exe -
Suspicious behavior: EnumeratesProcesses 2 IoCs
Processes:
RegAsm.exepid process 1636 RegAsm.exe 1636 RegAsm.exe -
Suspicious use of AdjustPrivilegeToken 1 IoCs
Processes:
RegAsm.exedescription pid process Token: SeDebugPrivilege 1636 RegAsm.exe -
Suspicious use of WriteProcessMemory 12 IoCs
Processes:
3bd5dde45761f8ea8159da50737de3b57cb29fc21ffbf7496d57ffb9009fa07d.exedescription pid process target process PID 2016 wrote to memory of 1636 2016 3bd5dde45761f8ea8159da50737de3b57cb29fc21ffbf7496d57ffb9009fa07d.exe RegAsm.exe PID 2016 wrote to memory of 1636 2016 3bd5dde45761f8ea8159da50737de3b57cb29fc21ffbf7496d57ffb9009fa07d.exe RegAsm.exe PID 2016 wrote to memory of 1636 2016 3bd5dde45761f8ea8159da50737de3b57cb29fc21ffbf7496d57ffb9009fa07d.exe RegAsm.exe PID 2016 wrote to memory of 1636 2016 3bd5dde45761f8ea8159da50737de3b57cb29fc21ffbf7496d57ffb9009fa07d.exe RegAsm.exe PID 2016 wrote to memory of 1636 2016 3bd5dde45761f8ea8159da50737de3b57cb29fc21ffbf7496d57ffb9009fa07d.exe RegAsm.exe PID 2016 wrote to memory of 1636 2016 3bd5dde45761f8ea8159da50737de3b57cb29fc21ffbf7496d57ffb9009fa07d.exe RegAsm.exe PID 2016 wrote to memory of 1636 2016 3bd5dde45761f8ea8159da50737de3b57cb29fc21ffbf7496d57ffb9009fa07d.exe RegAsm.exe PID 2016 wrote to memory of 1636 2016 3bd5dde45761f8ea8159da50737de3b57cb29fc21ffbf7496d57ffb9009fa07d.exe RegAsm.exe PID 2016 wrote to memory of 1636 2016 3bd5dde45761f8ea8159da50737de3b57cb29fc21ffbf7496d57ffb9009fa07d.exe RegAsm.exe PID 2016 wrote to memory of 1636 2016 3bd5dde45761f8ea8159da50737de3b57cb29fc21ffbf7496d57ffb9009fa07d.exe RegAsm.exe PID 2016 wrote to memory of 1636 2016 3bd5dde45761f8ea8159da50737de3b57cb29fc21ffbf7496d57ffb9009fa07d.exe RegAsm.exe PID 2016 wrote to memory of 1636 2016 3bd5dde45761f8ea8159da50737de3b57cb29fc21ffbf7496d57ffb9009fa07d.exe RegAsm.exe
Processes
-
C:\Users\Admin\AppData\Local\Temp\3bd5dde45761f8ea8159da50737de3b57cb29fc21ffbf7496d57ffb9009fa07d.exe"C:\Users\Admin\AppData\Local\Temp\3bd5dde45761f8ea8159da50737de3b57cb29fc21ffbf7496d57ffb9009fa07d.exe"1⤵
- Suspicious use of SetThreadContext
- Suspicious use of WriteProcessMemory
PID:2016 -
C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegAsm.exe"C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegAsm.exe"2⤵
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
PID:1636
Network
MITRE ATT&CK Matrix
Replay Monitor
Loading Replay Monitor...
Downloads
-
memory/1636-55-0x0000000000400000-0x000000000043C000-memory.dmpFilesize
240KB
-
memory/1636-56-0x0000000000400000-0x000000000043C000-memory.dmpFilesize
240KB
-
memory/1636-58-0x0000000000400000-0x000000000043C000-memory.dmpFilesize
240KB
-
memory/1636-59-0x0000000000400000-0x000000000043C000-memory.dmpFilesize
240KB
-
memory/1636-60-0x0000000000400000-0x000000000043C000-memory.dmpFilesize
240KB
-
memory/1636-61-0x00000000004374CE-mapping.dmp
-
memory/1636-63-0x0000000000400000-0x000000000043C000-memory.dmpFilesize
240KB
-
memory/1636-65-0x0000000000400000-0x000000000043C000-memory.dmpFilesize
240KB
-
memory/1636-66-0x00000000761F1000-0x00000000761F3000-memory.dmpFilesize
8KB
-
memory/2016-54-0x0000000000B10000-0x0000000000B6E000-memory.dmpFilesize
376KB