Analysis
-
max time kernel
188s -
max time network
214s -
platform
windows10-2004_x64 -
resource
win10v2004-20220721-en -
resource tags
arch:x64arch:x86image:win10v2004-20220721-enlocale:en-usos:windows10-2004-x64system -
submitted
31-07-2022 11:16
Static task
static1
Behavioral task
behavioral1
Sample
5f89899fe13b50da5340cc44f5b7d576e3ff04ee3246cef7959ac46a1561619c.exe
Resource
win7-20220718-en
windows7-x64
7 signatures
150 seconds
General
-
Target
5f89899fe13b50da5340cc44f5b7d576e3ff04ee3246cef7959ac46a1561619c.exe
-
Size
204KB
-
MD5
96a462e5f978902dbbc9ef678c29d7a6
-
SHA1
f8e3a5addee354188311ebbd572afb062253623f
-
SHA256
5f89899fe13b50da5340cc44f5b7d576e3ff04ee3246cef7959ac46a1561619c
-
SHA512
4fb1a45b4a2bd49c824573f431b4bfde1831680eccec7a6eedd8d12cbf1f726a5b1443a744314d789b84b52b96dadbcb72a65bc6669d61357338efcf359113d8
Malware Config
Signatures
-
Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s). Likely ransomware behaviour.
-
Suspicious behavior: EnumeratesProcesses 12 IoCs
pid Process 1476 5f89899fe13b50da5340cc44f5b7d576e3ff04ee3246cef7959ac46a1561619c.exe 1476 5f89899fe13b50da5340cc44f5b7d576e3ff04ee3246cef7959ac46a1561619c.exe 2260 5f89899fe13b50da5340cc44f5b7d576e3ff04ee3246cef7959ac46a1561619c.exe 2260 5f89899fe13b50da5340cc44f5b7d576e3ff04ee3246cef7959ac46a1561619c.exe 3044 footerboost.exe 3044 footerboost.exe 1320 footerboost.exe 1320 footerboost.exe 1320 footerboost.exe 1320 footerboost.exe 1320 footerboost.exe 1320 footerboost.exe -
Suspicious behavior: RenamesItself 1 IoCs
pid Process 2260 5f89899fe13b50da5340cc44f5b7d576e3ff04ee3246cef7959ac46a1561619c.exe -
Suspicious use of WriteProcessMemory 6 IoCs
description pid Process procid_target PID 1476 wrote to memory of 2260 1476 5f89899fe13b50da5340cc44f5b7d576e3ff04ee3246cef7959ac46a1561619c.exe 84 PID 1476 wrote to memory of 2260 1476 5f89899fe13b50da5340cc44f5b7d576e3ff04ee3246cef7959ac46a1561619c.exe 84 PID 1476 wrote to memory of 2260 1476 5f89899fe13b50da5340cc44f5b7d576e3ff04ee3246cef7959ac46a1561619c.exe 84 PID 3044 wrote to memory of 1320 3044 footerboost.exe 88 PID 3044 wrote to memory of 1320 3044 footerboost.exe 88 PID 3044 wrote to memory of 1320 3044 footerboost.exe 88
Processes
-
C:\Users\Admin\AppData\Local\Temp\5f89899fe13b50da5340cc44f5b7d576e3ff04ee3246cef7959ac46a1561619c.exe"C:\Users\Admin\AppData\Local\Temp\5f89899fe13b50da5340cc44f5b7d576e3ff04ee3246cef7959ac46a1561619c.exe"1⤵
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of WriteProcessMemory
PID:1476 -
C:\Users\Admin\AppData\Local\Temp\5f89899fe13b50da5340cc44f5b7d576e3ff04ee3246cef7959ac46a1561619c.exe"C:\Users\Admin\AppData\Local\Temp\5f89899fe13b50da5340cc44f5b7d576e3ff04ee3246cef7959ac46a1561619c.exe"2⤵
- Suspicious behavior: EnumeratesProcesses
- Suspicious behavior: RenamesItself
PID:2260
-
-
C:\Windows\SysWOW64\footerboost.exe"C:\Windows\SysWOW64\footerboost.exe"1⤵
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of WriteProcessMemory
PID:3044 -
C:\Windows\SysWOW64\footerboost.exe"C:\Windows\SysWOW64\footerboost.exe"2⤵
- Suspicious behavior: EnumeratesProcesses
PID:1320
-