Analysis
-
max time kernel
151s -
max time network
150s -
platform
windows7_x64 -
resource
win7-en-20211014 -
submitted
18-10-2021 10:00
Static task
static1
Behavioral task
behavioral1
Sample
f4a017798debc249a211382a6ee173ae.exe
Resource
win7-en-20211014
0 signatures
0 seconds
General
-
Target
f4a017798debc249a211382a6ee173ae.exe
-
Size
339KB
-
MD5
f4a017798debc249a211382a6ee173ae
-
SHA1
ee22a64c96a1a9420297a4f5fac53d1b57c857fd
-
SHA256
0bd4e5e0255dc4522b82cb22b93d899792243265c4a42a8437a613694e77970d
-
SHA512
db421c27a4e0ca5ae02c94389a4ec4732ce81875b1908057cad7848224b87e5257958f88433af80051590f36906a115741ecf19e14047e95ab74879ef696389a
Malware Config
Signatures
-
Taurus Stealer Payload 2 IoCs
Processes:
resource yara_rule behavioral1/memory/1216-56-0x00000000002D0000-0x0000000000308000-memory.dmp family_taurus_stealer behavioral1/memory/1216-58-0x0000000000400000-0x0000000002AF0000-memory.dmp family_taurus_stealer -
Deletes itself 1 IoCs
Processes:
cmd.exepid process 864 cmd.exe -
Reads user/profile data of web browsers 2 TTPs
Infostealers often target stored browser data, which can include saved credentials etc.
-
Checks installed software on the system 1 TTPs
Looks up Uninstall key entries in the registry to enumerate software on the system.
-
Delays execution with timeout.exe 1 IoCs
Processes:
timeout.exepid process 960 timeout.exe -
Suspicious use of WriteProcessMemory 8 IoCs
Processes:
f4a017798debc249a211382a6ee173ae.execmd.exedescription pid process target process PID 1216 wrote to memory of 864 1216 f4a017798debc249a211382a6ee173ae.exe cmd.exe PID 1216 wrote to memory of 864 1216 f4a017798debc249a211382a6ee173ae.exe cmd.exe PID 1216 wrote to memory of 864 1216 f4a017798debc249a211382a6ee173ae.exe cmd.exe PID 1216 wrote to memory of 864 1216 f4a017798debc249a211382a6ee173ae.exe cmd.exe PID 864 wrote to memory of 960 864 cmd.exe timeout.exe PID 864 wrote to memory of 960 864 cmd.exe timeout.exe PID 864 wrote to memory of 960 864 cmd.exe timeout.exe PID 864 wrote to memory of 960 864 cmd.exe timeout.exe
Processes
-
C:\Users\Admin\AppData\Local\Temp\f4a017798debc249a211382a6ee173ae.exe"C:\Users\Admin\AppData\Local\Temp\f4a017798debc249a211382a6ee173ae.exe"1⤵
- Suspicious use of WriteProcessMemory
PID:1216 -
C:\Windows\SysWOW64\cmd.exe/c timeout /t 3 & del /f /q C:\Users\Admin\AppData\Local\Temp\f4a017798debc249a211382a6ee173ae.exe2⤵
- Deletes itself
- Suspicious use of WriteProcessMemory
PID:864 -
C:\Windows\SysWOW64\timeout.exetimeout /t 33⤵
- Delays execution with timeout.exe
PID:960