Analysis
-
max time kernel
137s -
max time network
146s -
platform
windows10-2004_x64 -
resource
win10v2004-20231215-en -
resource tags
arch:x64arch:x86image:win10v2004-20231215-enlocale:en-usos:windows10-2004-x64system -
submitted
28-01-2024 08:46
Behavioral task
behavioral1
Sample
7cac7ed18074dbf9d27b0082f028fddc.exe
Resource
win7-20231215-en
Behavioral task
behavioral2
Sample
7cac7ed18074dbf9d27b0082f028fddc.exe
Resource
win10v2004-20231215-en
General
-
Target
7cac7ed18074dbf9d27b0082f028fddc.exe
-
Size
33KB
-
MD5
7cac7ed18074dbf9d27b0082f028fddc
-
SHA1
583ab52aa94dfea7eacaeed20bb8db0fb9bb20ed
-
SHA256
88e7d252cfe4ae9d92f7e179018fee6e8d4169ec78b113b5f217e97e4bd88375
-
SHA512
6496ceaa264c0be8ae908e4c05a98163ca1b76d173e19dc6adc47feefc8afeff49f088292b42f04c427b06a1c56d85b52f301a337f7778c1c434533b8a42cfab
-
SSDEEP
768:QLsJhpL+3QvCg0bOfXMsAEQ0aMNo4H5Tyfx0deVz:6WhpPKJbOfXthQ0vo4H5vO
Malware Config
Extracted
xtremerat
kingprog.no-ip.info
Signatures
-
Detect XtremeRAT payload 3 IoCs
resource yara_rule behavioral2/memory/1616-0-0x0000000010000000-0x0000000010048000-memory.dmp family_xtremerat behavioral2/memory/1200-1-0x0000000010000000-0x0000000010048000-memory.dmp family_xtremerat behavioral2/memory/1616-2-0x0000000010000000-0x0000000010048000-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).
-
Program crash 2 IoCs
pid pid_target Process procid_target 5008 1616 WerFault.exe 86 3448 1616 WerFault.exe 86 -
Suspicious use of WriteProcessMemory 7 IoCs
description pid Process procid_target PID 1200 wrote to memory of 1616 1200 7cac7ed18074dbf9d27b0082f028fddc.exe 86 PID 1200 wrote to memory of 1616 1200 7cac7ed18074dbf9d27b0082f028fddc.exe 86 PID 1200 wrote to memory of 1616 1200 7cac7ed18074dbf9d27b0082f028fddc.exe 86 PID 1200 wrote to memory of 1616 1200 7cac7ed18074dbf9d27b0082f028fddc.exe 86 PID 1200 wrote to memory of 2308 1200 7cac7ed18074dbf9d27b0082f028fddc.exe 90 PID 1200 wrote to memory of 2308 1200 7cac7ed18074dbf9d27b0082f028fddc.exe 90 PID 1200 wrote to memory of 2308 1200 7cac7ed18074dbf9d27b0082f028fddc.exe 90
Processes
-
C:\Users\Admin\AppData\Local\Temp\7cac7ed18074dbf9d27b0082f028fddc.exe"C:\Users\Admin\AppData\Local\Temp\7cac7ed18074dbf9d27b0082f028fddc.exe"1⤵
- Suspicious use of WriteProcessMemory
PID:1200 -
C:\Windows\SysWOW64\svchost.exesvchost.exe2⤵PID:1616
-
C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -u -p 1616 -s 4843⤵
- Program crash
PID:5008
-
-
C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -u -p 1616 -s 4803⤵
- Program crash
PID:3448
-
-
-
C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe"C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe"2⤵PID:2308
-
-
C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -pss -s 460 -p 1616 -ip 16161⤵PID:224
-
C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -pss -s 468 -p 1616 -ip 16161⤵PID:3692