Analysis
-
max time kernel
154s -
max time network
33s -
platform
windows7_x64 -
resource
win7-20221111-en -
resource tags
arch:x64arch:x86image:win7-20221111-enlocale:en-usos:windows7-x64system -
submitted
05/12/2022, 18:03
Behavioral task
behavioral1
Sample
d5834e463f2501eb4efc1267b9cd75f1c409e86631c8d2c8731b22cd25d045a5.exe
Resource
win7-20221111-en
Behavioral task
behavioral2
Sample
d5834e463f2501eb4efc1267b9cd75f1c409e86631c8d2c8731b22cd25d045a5.exe
Resource
win10v2004-20220901-en
General
-
Target
d5834e463f2501eb4efc1267b9cd75f1c409e86631c8d2c8731b22cd25d045a5.exe
-
Size
65KB
-
MD5
22344cfe81ace9ce582e2ef66bf5a968
-
SHA1
70b812c9d4f51d8d42493af05ab60acae46fa6ea
-
SHA256
d5834e463f2501eb4efc1267b9cd75f1c409e86631c8d2c8731b22cd25d045a5
-
SHA512
4d1272ec1b079e92c29388a1aab740280801889e5d105b7314b0bbdf3559dfdaf1b9e69c0201eb36c4bae739251c1c3887005f0142b604ca78f592560c093543
-
SSDEEP
768:N3m1Sq4NQNLBGH1vcz0wDeeQuMVTyN8ihHo37Vmd6AeXVtWAW7A+7yoNw4/Kcw:ssq+QI6ZQuIyJh0mgA+FW0gNw1
Malware Config
Extracted
xtremerat
a323.no-ip.biz
Signatures
-
Detect XtremeRAT payload 3 IoCs
resource yara_rule behavioral1/memory/1164-57-0x0000000000000000-mapping.dmp family_xtremerat behavioral1/memory/1164-59-0x0000000010000000-0x0000000010048000-memory.dmp family_xtremerat behavioral1/memory/1164-60-0x0000000010000000-0x0000000010048000-memory.dmp family_xtremerat -
XtremeRAT
The XtremeRAT was developed by xtremecoder and has been available since at least 2010, and written in Delphi.
-
Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s). Likely ransomware behaviour.
-
Suspicious use of WriteProcessMemory 10 IoCs
description pid Process procid_target PID 556 wrote to memory of 1164 556 d5834e463f2501eb4efc1267b9cd75f1c409e86631c8d2c8731b22cd25d045a5.exe 28 PID 556 wrote to memory of 1164 556 d5834e463f2501eb4efc1267b9cd75f1c409e86631c8d2c8731b22cd25d045a5.exe 28 PID 556 wrote to memory of 1164 556 d5834e463f2501eb4efc1267b9cd75f1c409e86631c8d2c8731b22cd25d045a5.exe 28 PID 556 wrote to memory of 1164 556 d5834e463f2501eb4efc1267b9cd75f1c409e86631c8d2c8731b22cd25d045a5.exe 28 PID 556 wrote to memory of 1164 556 d5834e463f2501eb4efc1267b9cd75f1c409e86631c8d2c8731b22cd25d045a5.exe 28 PID 556 wrote to memory of 668 556 d5834e463f2501eb4efc1267b9cd75f1c409e86631c8d2c8731b22cd25d045a5.exe 29 PID 556 wrote to memory of 668 556 d5834e463f2501eb4efc1267b9cd75f1c409e86631c8d2c8731b22cd25d045a5.exe 29 PID 556 wrote to memory of 668 556 d5834e463f2501eb4efc1267b9cd75f1c409e86631c8d2c8731b22cd25d045a5.exe 29 PID 556 wrote to memory of 668 556 d5834e463f2501eb4efc1267b9cd75f1c409e86631c8d2c8731b22cd25d045a5.exe 29 PID 556 wrote to memory of 668 556 d5834e463f2501eb4efc1267b9cd75f1c409e86631c8d2c8731b22cd25d045a5.exe 29
Processes
-
C:\Users\Admin\AppData\Local\Temp\d5834e463f2501eb4efc1267b9cd75f1c409e86631c8d2c8731b22cd25d045a5.exe"C:\Users\Admin\AppData\Local\Temp\d5834e463f2501eb4efc1267b9cd75f1c409e86631c8d2c8731b22cd25d045a5.exe"1⤵
- Suspicious use of WriteProcessMemory
PID:556 -
C:\Windows\SysWOW64\svchost.exesvchost.exe2⤵PID:1164
-
-
C:\Program Files\Internet Explorer\iexplore.exe"C:\Program Files\Internet Explorer\iexplore.exe"2⤵PID:668
-