Analysis
-
max time kernel
148s -
max time network
126s -
platform
windows7_x64 -
resource
win7-20231215-en -
resource tags
arch:x64arch:x86image:win7-20231215-enlocale:en-usos:windows7-x64system -
submitted
03-02-2024 08:41
Static task
static1
Behavioral task
behavioral1
Sample
8be4839863a93ea3cef6bf60b6311218.exe
Resource
win7-20231215-en
Behavioral task
behavioral2
Sample
8be4839863a93ea3cef6bf60b6311218.exe
Resource
win10v2004-20231215-en
General
-
Target
8be4839863a93ea3cef6bf60b6311218.exe
-
Size
170KB
-
MD5
8be4839863a93ea3cef6bf60b6311218
-
SHA1
2c9e5f29c3da1b501262aff7751b204a30b5e32c
-
SHA256
6db8ad2794d2c65a3c6b6a21a6eeef5aec6b1ea245b97dfd73e308bb25648315
-
SHA512
7cac84ed99d5498418c04358d57e025bf21eca77418f845c239c429446faa75b6a0a0002f1c374410d3427944d8e4f8444263bb065dccd17f2a438ec4ba93cab
-
SSDEEP
3072:zKEKmrDUskUVIKkAX/0L0rZmm1sJmvxHfi/R1+aJe1mgawzxsBub861jIHxownLj:zKE5IIL7JnYRUTV5nLrQLulIGsZ
Malware Config
Signatures
-
Detect XtremeRAT payload 6 IoCs
Processes:
resource yara_rule behavioral1/memory/2868-5-0x0000000000C80000-0x0000000000C93000-memory.dmp family_xtremerat behavioral1/memory/2868-7-0x0000000000C80000-0x0000000000C93000-memory.dmp family_xtremerat behavioral1/memory/2868-8-0x0000000000C80000-0x0000000000C93000-memory.dmp family_xtremerat behavioral1/memory/2868-9-0x0000000000C80000-0x0000000000C93000-memory.dmp family_xtremerat behavioral1/memory/2696-15-0x0000000000C80000-0x0000000000C93000-memory.dmp family_xtremerat behavioral1/memory/2868-18-0x0000000000C80000-0x0000000000C93000-memory.dmp family_xtremerat -
XtremeRAT
The XtremeRAT was developed by xtremecoder and has been available since at least 2010, and written in Delphi.
-
Modifies Installed Components in the registry 2 TTPs 4 IoCs
Processes:
8be4839863a93ea3cef6bf60b6311218.exesvchost.exedescription ioc Process Key created \REGISTRY\MACHINE\Software\Wow6432Node\Microsoft\Active Setup\Installed Components\{5KO86025-TR58-EKNU-45Y8-Y52X408MWO2P} 8be4839863a93ea3cef6bf60b6311218.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Active Setup\Installed Components\{5KO86025-TR58-EKNU-45Y8-Y52X408MWO2P}\StubPath = "C:\\Windows\\system32\\microsoft\\xtreme.exe restart" 8be4839863a93ea3cef6bf60b6311218.exe Key created \REGISTRY\MACHINE\Software\Wow6432Node\Microsoft\Active Setup\Installed Components\{5KO86025-TR58-EKNU-45Y8-Y52X408MWO2P} svchost.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Active Setup\Installed Components\{5KO86025-TR58-EKNU-45Y8-Y52X408MWO2P}\StubPath = "C:\\Windows\\system32\\microsoft\\xtreme.exe restart" svchost.exe -
Processes:
resource yara_rule behavioral1/memory/2424-1-0x0000000000220000-0x000000000022D000-memory.dmp upx behavioral1/memory/2424-0-0x0000000000220000-0x000000000022D000-memory.dmp upx -
Drops file in System32 directory 2 IoCs
Processes:
8be4839863a93ea3cef6bf60b6311218.exedescription ioc Process File opened for modification C:\Windows\SysWOW64\microsoft\xtreme.exe 8be4839863a93ea3cef6bf60b6311218.exe File created C:\Windows\SysWOW64\microsoft\xtreme.exe 8be4839863a93ea3cef6bf60b6311218.exe -
Suspicious use of SetThreadContext 1 IoCs
Processes:
8be4839863a93ea3cef6bf60b6311218.exedescription pid Process procid_target PID 2424 set thread context of 2868 2424 8be4839863a93ea3cef6bf60b6311218.exe 28 -
Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s).
-
Suspicious use of SetWindowsHookEx 1 IoCs
Processes:
8be4839863a93ea3cef6bf60b6311218.exepid Process 2868 8be4839863a93ea3cef6bf60b6311218.exe -
Suspicious use of WriteProcessMemory 64 IoCs
Processes:
8be4839863a93ea3cef6bf60b6311218.exe8be4839863a93ea3cef6bf60b6311218.exedescription pid Process procid_target PID 2424 wrote to memory of 2868 2424 8be4839863a93ea3cef6bf60b6311218.exe 28 PID 2424 wrote to memory of 2868 2424 8be4839863a93ea3cef6bf60b6311218.exe 28 PID 2424 wrote to memory of 2868 2424 8be4839863a93ea3cef6bf60b6311218.exe 28 PID 2424 wrote to memory of 2868 2424 8be4839863a93ea3cef6bf60b6311218.exe 28 PID 2424 wrote to memory of 2868 2424 8be4839863a93ea3cef6bf60b6311218.exe 28 PID 2424 wrote to memory of 2868 2424 8be4839863a93ea3cef6bf60b6311218.exe 28 PID 2868 wrote to memory of 2696 2868 8be4839863a93ea3cef6bf60b6311218.exe 29 PID 2868 wrote to memory of 2696 2868 8be4839863a93ea3cef6bf60b6311218.exe 29 PID 2868 wrote to memory of 2696 2868 8be4839863a93ea3cef6bf60b6311218.exe 29 PID 2868 wrote to memory of 2696 2868 8be4839863a93ea3cef6bf60b6311218.exe 29 PID 2868 wrote to memory of 2696 2868 8be4839863a93ea3cef6bf60b6311218.exe 29 PID 2868 wrote to memory of 2816 2868 8be4839863a93ea3cef6bf60b6311218.exe 30 PID 2868 wrote to memory of 2816 2868 8be4839863a93ea3cef6bf60b6311218.exe 30 PID 2868 wrote to memory of 2816 2868 8be4839863a93ea3cef6bf60b6311218.exe 30 PID 2868 wrote to memory of 2816 2868 8be4839863a93ea3cef6bf60b6311218.exe 30 PID 2868 wrote to memory of 2844 2868 8be4839863a93ea3cef6bf60b6311218.exe 31 PID 2868 wrote to memory of 2844 2868 8be4839863a93ea3cef6bf60b6311218.exe 31 PID 2868 wrote to memory of 2844 2868 8be4839863a93ea3cef6bf60b6311218.exe 31 PID 2868 wrote to memory of 2844 2868 8be4839863a93ea3cef6bf60b6311218.exe 31 PID 2868 wrote to memory of 2780 2868 8be4839863a93ea3cef6bf60b6311218.exe 32 PID 2868 wrote to memory of 2780 2868 8be4839863a93ea3cef6bf60b6311218.exe 32 PID 2868 wrote to memory of 2780 2868 8be4839863a93ea3cef6bf60b6311218.exe 32 PID 2868 wrote to memory of 2780 2868 8be4839863a93ea3cef6bf60b6311218.exe 32 PID 2868 wrote to memory of 2744 2868 8be4839863a93ea3cef6bf60b6311218.exe 33 PID 2868 wrote to memory of 2744 2868 8be4839863a93ea3cef6bf60b6311218.exe 33 PID 2868 wrote to memory of 2744 2868 8be4839863a93ea3cef6bf60b6311218.exe 33 PID 2868 wrote to memory of 2744 2868 8be4839863a93ea3cef6bf60b6311218.exe 33 PID 2868 wrote to memory of 2712 2868 8be4839863a93ea3cef6bf60b6311218.exe 34 PID 2868 wrote to memory of 2712 2868 8be4839863a93ea3cef6bf60b6311218.exe 34 PID 2868 wrote to memory of 2712 2868 8be4839863a93ea3cef6bf60b6311218.exe 34 PID 2868 wrote to memory of 2712 2868 8be4839863a93ea3cef6bf60b6311218.exe 34 PID 2868 wrote to memory of 1128 2868 8be4839863a93ea3cef6bf60b6311218.exe 35 PID 2868 wrote to memory of 1128 2868 8be4839863a93ea3cef6bf60b6311218.exe 35 PID 2868 wrote to memory of 1128 2868 8be4839863a93ea3cef6bf60b6311218.exe 35 PID 2868 wrote to memory of 1128 2868 8be4839863a93ea3cef6bf60b6311218.exe 35 PID 2868 wrote to memory of 2836 2868 8be4839863a93ea3cef6bf60b6311218.exe 36 PID 2868 wrote to memory of 2836 2868 8be4839863a93ea3cef6bf60b6311218.exe 36 PID 2868 wrote to memory of 2836 2868 8be4839863a93ea3cef6bf60b6311218.exe 36 PID 2868 wrote to memory of 2836 2868 8be4839863a93ea3cef6bf60b6311218.exe 36 PID 2868 wrote to memory of 2916 2868 8be4839863a93ea3cef6bf60b6311218.exe 37 PID 2868 wrote to memory of 2916 2868 8be4839863a93ea3cef6bf60b6311218.exe 37 PID 2868 wrote to memory of 2916 2868 8be4839863a93ea3cef6bf60b6311218.exe 37 PID 2868 wrote to memory of 2916 2868 8be4839863a93ea3cef6bf60b6311218.exe 37 PID 2868 wrote to memory of 2932 2868 8be4839863a93ea3cef6bf60b6311218.exe 38 PID 2868 wrote to memory of 2932 2868 8be4839863a93ea3cef6bf60b6311218.exe 38 PID 2868 wrote to memory of 2932 2868 8be4839863a93ea3cef6bf60b6311218.exe 38 PID 2868 wrote to memory of 2932 2868 8be4839863a93ea3cef6bf60b6311218.exe 38 PID 2868 wrote to memory of 1368 2868 8be4839863a93ea3cef6bf60b6311218.exe 39 PID 2868 wrote to memory of 1368 2868 8be4839863a93ea3cef6bf60b6311218.exe 39 PID 2868 wrote to memory of 1368 2868 8be4839863a93ea3cef6bf60b6311218.exe 39 PID 2868 wrote to memory of 1368 2868 8be4839863a93ea3cef6bf60b6311218.exe 39 PID 2868 wrote to memory of 2804 2868 8be4839863a93ea3cef6bf60b6311218.exe 40 PID 2868 wrote to memory of 2804 2868 8be4839863a93ea3cef6bf60b6311218.exe 40 PID 2868 wrote to memory of 2804 2868 8be4839863a93ea3cef6bf60b6311218.exe 40 PID 2868 wrote to memory of 2804 2868 8be4839863a93ea3cef6bf60b6311218.exe 40 PID 2868 wrote to memory of 2532 2868 8be4839863a93ea3cef6bf60b6311218.exe 41 PID 2868 wrote to memory of 2532 2868 8be4839863a93ea3cef6bf60b6311218.exe 41 PID 2868 wrote to memory of 2532 2868 8be4839863a93ea3cef6bf60b6311218.exe 41 PID 2868 wrote to memory of 2532 2868 8be4839863a93ea3cef6bf60b6311218.exe 41 PID 2868 wrote to memory of 2648 2868 8be4839863a93ea3cef6bf60b6311218.exe 42 PID 2868 wrote to memory of 2648 2868 8be4839863a93ea3cef6bf60b6311218.exe 42 PID 2868 wrote to memory of 2648 2868 8be4839863a93ea3cef6bf60b6311218.exe 42 PID 2868 wrote to memory of 2648 2868 8be4839863a93ea3cef6bf60b6311218.exe 42 PID 2868 wrote to memory of 2584 2868 8be4839863a93ea3cef6bf60b6311218.exe 43
Processes
-
C:\Users\Admin\AppData\Local\Temp\8be4839863a93ea3cef6bf60b6311218.exe"C:\Users\Admin\AppData\Local\Temp\8be4839863a93ea3cef6bf60b6311218.exe"1⤵
- Suspicious use of SetThreadContext
- Suspicious use of WriteProcessMemory
PID:2424 -
C:\Users\Admin\AppData\Local\Temp\8be4839863a93ea3cef6bf60b6311218.exe"C:\Users\Admin\AppData\Local\Temp\8be4839863a93ea3cef6bf60b6311218.exe"2⤵
- Modifies Installed Components in the registry
- Drops file in System32 directory
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:2868 -
C:\Windows\SysWOW64\svchost.exesvchost.exe3⤵
- Modifies Installed Components in the registry
PID:2696
-
-
C:\Windows\SysWOW64\notepad.exenotepad.exe3⤵PID:2816
-
-
C:\Windows\SysWOW64\notepad.exenotepad.exe3⤵PID:2844
-
-
C:\Windows\SysWOW64\notepad.exenotepad.exe3⤵PID:2780
-
-
C:\Windows\SysWOW64\notepad.exenotepad.exe3⤵PID:2744
-
-
C:\Windows\SysWOW64\notepad.exenotepad.exe3⤵PID:2712
-
-
C:\Windows\SysWOW64\notepad.exenotepad.exe3⤵PID:1128
-
-
C:\Windows\SysWOW64\notepad.exenotepad.exe3⤵PID:2836
-
-
C:\Windows\SysWOW64\notepad.exenotepad.exe3⤵PID:2916
-
-
C:\Windows\SysWOW64\notepad.exenotepad.exe3⤵PID:2932
-
-
C:\Windows\SysWOW64\notepad.exenotepad.exe3⤵PID:1368
-
-
C:\Windows\SysWOW64\notepad.exenotepad.exe3⤵PID:2804
-
-
C:\Windows\SysWOW64\notepad.exenotepad.exe3⤵PID:2532
-
-
C:\Windows\SysWOW64\notepad.exenotepad.exe3⤵PID:2648
-
-
C:\Windows\SysWOW64\notepad.exenotepad.exe3⤵PID:2584
-
-
C:\Windows\SysWOW64\notepad.exenotepad.exe3⤵PID:2596
-
-
Network
MITRE ATT&CK Enterprise v15
Replay Monitor
Loading Replay Monitor...
Downloads
-
Filesize
170KB
MD58be4839863a93ea3cef6bf60b6311218
SHA12c9e5f29c3da1b501262aff7751b204a30b5e32c
SHA2566db8ad2794d2c65a3c6b6a21a6eeef5aec6b1ea245b97dfd73e308bb25648315
SHA5127cac84ed99d5498418c04358d57e025bf21eca77418f845c239c429446faa75b6a0a0002f1c374410d3427944d8e4f8444263bb065dccd17f2a438ec4ba93cab