Analysis
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max time kernel
3s -
max time network
46s -
platform
windows11-21h2_x64 -
resource
win11-20240419-en -
resource tags
arch:x64arch:x86image:win11-20240419-enlocale:en-usos:windows11-21h2-x64system -
submitted
30-06-2024 20:26
Behavioral task
behavioral1
Sample
gjruheigerg.exe
Resource
win7-20231129-en
Behavioral task
behavioral2
Sample
gjruheigerg.exe
Resource
win10-20240404-en
Behavioral task
behavioral3
Sample
gjruheigerg.exe
Resource
win10v2004-20240226-en
General
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Target
gjruheigerg.exe
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Size
84KB
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MD5
b5fbb4aec5eaf3f64a592e72ac30a1ab
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SHA1
993b36feeb223032ec7a536687cfe37ddf2ffd39
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SHA256
ca608f15c34d7526591d75a76d1a29ef03e17c133ef2dfb7dda09be631d0e449
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SHA512
8768a68783e11654da0815b574e7e20c3cdaa4b4f710b6d288f9a69082f040177d32b2fdaf34b42239308ea21d4e3fc4319b67145b0f2b8126a4fc7a007dcc53
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SSDEEP
1536:Xb5H+OMwTEBrZ5idVjzXGbhpTw6DG6GiyoAOsjJKVV4yAETSAJ0iH:rgG0FkbH2bhpM6NAOsViyylyY
Malware Config
Extracted
xworm
79.202.250.5:80
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Install_directory
%Temp%
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install_file
discord_autoupdaterconfifm.exe
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telegram
https://api.telegram.org/bot7345950584:AAH5ca8n_1S4bD12cZuSsr23SjFGXJYzRk0
Signatures
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Detect Xworm Payload 2 IoCs
Processes:
resource yara_rule behavioral4/memory/3756-1-0x0000000000C60000-0x0000000000C7C000-memory.dmp family_xworm C:\Users\Admin\AppData\Local\Temp\discord_autoupdaterconfifm.exe family_xworm -
Command and Scripting Interpreter: PowerShell 1 TTPs 4 IoCs
Run Powershell to modify Windows Defender settings to add exclusions for file extensions, paths, and processes.
Processes:
powershell.exepowershell.exepowershell.exepowershell.exepid process 3364 powershell.exe 2608 powershell.exe 1072 powershell.exe 340 powershell.exe -
Looks up external IP address via web service 1 IoCs
Uses a legitimate IP lookup service to find the infected system's external IP.
Processes:
flow ioc 1 ip-api.com -
Delays execution with timeout.exe 1 IoCs
Processes:
timeout.exepid process 4852 timeout.exe -
Scheduled Task/Job: Scheduled Task 1 TTPs 1 IoCs
Schtasks is often used by malware for persistence or to perform post-infection execution.
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Suspicious use of AdjustPrivilegeToken 1 IoCs
Processes:
gjruheigerg.exedescription pid process Token: SeDebugPrivilege 3756 gjruheigerg.exe
Processes
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C:\Users\Admin\AppData\Local\Temp\gjruheigerg.exe"C:\Users\Admin\AppData\Local\Temp\gjruheigerg.exe"1⤵
- Suspicious use of AdjustPrivilegeToken
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C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe"C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe" -ExecutionPolicy Bypass Add-MpPreference -ExclusionPath 'C:\Users\Admin\AppData\Local\Temp\gjruheigerg.exe'2⤵
- Command and Scripting Interpreter: PowerShell
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C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe"C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe" -ExecutionPolicy Bypass Add-MpPreference -ExclusionProcess 'gjruheigerg.exe'2⤵
- Command and Scripting Interpreter: PowerShell
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C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe"C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe" -ExecutionPolicy Bypass Add-MpPreference -ExclusionPath 'C:\Users\Admin\AppData\Local\Temp\discord_autoupdaterconfifm.exe'2⤵
- Command and Scripting Interpreter: PowerShell
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C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe"C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe" -ExecutionPolicy Bypass Add-MpPreference -ExclusionProcess 'discord_autoupdaterconfifm.exe'2⤵
- Command and Scripting Interpreter: PowerShell
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C:\Windows\System32\schtasks.exe"C:\Windows\System32\schtasks.exe" /create /f /RL HIGHEST /sc minute /mo 1 /tn "discord_autoupdaterconfifm" /tr "C:\Users\Admin\AppData\Local\Temp\discord_autoupdaterconfifm.exe"2⤵
- Scheduled Task/Job: Scheduled Task
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C:\Windows\System32\schtasks.exe"C:\Windows\System32\schtasks.exe" /delete /f /tn "discord_autoupdaterconfifm"2⤵
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C:\Windows\system32\cmd.exeC:\Windows\system32\cmd.exe /c ""C:\Users\Admin\AppData\Local\Temp\tmpB46.tmp.bat""2⤵
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C:\Windows\system32\timeout.exetimeout 33⤵
- Delays execution with timeout.exe
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C:\Users\Admin\AppData\Local\Temp\discord_autoupdaterconfifm.exeC:\Users\Admin\AppData\Local\Temp\discord_autoupdaterconfifm.exe1⤵
Network
MITRE ATT&CK Matrix ATT&CK v13
Replay Monitor
Loading Replay Monitor...
Downloads
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C:\Users\Admin\AppData\Local\Microsoft\CLR_v4.0\UsageLogs\powershell.exe.logFilesize
2KB
MD5627073ee3ca9676911bee35548eff2b8
SHA14c4b68c65e2cab9864b51167d710aa29ebdcff2e
SHA25685b280a39fc31ba1e15fb06102a05b8405ff3b82feb181d4170f04e466dd647c
SHA5123c5f6c03e253b83c57e8d6f0334187dbdcdf4fa549eecd36cbc1322dca6d3ca891dc6a019c49ec2eafb88f82d0434299c31e4dfaab123acb42e0546218f311fb
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C:\Users\Admin\AppData\Local\Microsoft\Windows\PowerShell\StartupProfileData-NonInteractiveFilesize
944B
MD5e3840d9bcedfe7017e49ee5d05bd1c46
SHA1272620fb2605bd196df471d62db4b2d280a363c6
SHA2563ac83e70415b9701ee71a4560232d7998e00c3db020fde669eb01b8821d2746f
SHA51276adc88ab3930acc6b8b7668e2de797b8c00edcfc41660ee4485259c72a8adf162db62c2621ead5a9950f12bfe8a76ccab79d02fda11860afb0e217812cac376
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C:\Users\Admin\AppData\Local\Microsoft\Windows\PowerShell\StartupProfileData-NonInteractiveFilesize
944B
MD507d72189e9be634f740edbd45ec069f6
SHA18252c395c78d465f5501a9af44688882449ddf8b
SHA25636c40ad762123846594b094c3ecc9cf449105489efa5f55794ac31afb4b3da66
SHA512d2ca37551c8782689d417ebc9a30b3403af08e6634e21c0d724c680b8c354f62d917e3231242d80a5f21fa7fdbedbf98a2caf70825e3e4a67a8dc53b802d9da0
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C:\Users\Admin\AppData\Local\Microsoft\Windows\PowerShell\StartupProfileData-NonInteractiveFilesize
944B
MD5781da0576417bf414dc558e5a315e2be
SHA1215451c1e370be595f1c389f587efeaa93108b4c
SHA25641a5aef8b0bbeea2766f40a7bba2c78322379f167c610f7055ccb69e7db030fe
SHA51224e283aa30a2903ebe154dad49b26067a45e46fec57549ad080d3b9ec3f272044efaaed3822d067837f5521262192f466c47195ffe7f75f8c7c5dcf3159ea737
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C:\Users\Admin\AppData\Local\Temp\__PSScriptPolicyTest_lw0ug53f.tpb.ps1Filesize
60B
MD5d17fe0a3f47be24a6453e9ef58c94641
SHA16ab83620379fc69f80c0242105ddffd7d98d5d9d
SHA25696ad1146eb96877eab5942ae0736b82d8b5e2039a80d3d6932665c1a4c87dcf7
SHA5125b592e58f26c264604f98f6aa12860758ce606d1c63220736cf0c779e4e18e3cec8706930a16c38b20161754d1017d1657d35258e58ca22b18f5b232880dec82
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C:\Users\Admin\AppData\Local\Temp\discord_autoupdaterconfifm.exeFilesize
84KB
MD5b5fbb4aec5eaf3f64a592e72ac30a1ab
SHA1993b36feeb223032ec7a536687cfe37ddf2ffd39
SHA256ca608f15c34d7526591d75a76d1a29ef03e17c133ef2dfb7dda09be631d0e449
SHA5128768a68783e11654da0815b574e7e20c3cdaa4b4f710b6d288f9a69082f040177d32b2fdaf34b42239308ea21d4e3fc4319b67145b0f2b8126a4fc7a007dcc53
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C:\Users\Admin\AppData\Local\Temp\tmpB46.tmp.batFilesize
162B
MD56a355ba61cd919763616f9d848b8021b
SHA10098ce6950a579ba8247aa962f98d38e6cd7ae13
SHA2560e5fe68aa79b5d59a46723f4caca72f3473aa3797818d6eda71d4b929d8a7732
SHA5124084cca7a11128f256f89a77a8b95ab4d8fd3f03470a8a13e9a5c529529bbfda3ca40af35553e999d80fc7a8c92352d80a345c806e64ce709ffa54c91bc5b02a
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memory/3364-13-0x00007FF8A3870000-0x00007FF8A4332000-memory.dmpFilesize
10.8MB
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memory/3364-17-0x00007FF8A3870000-0x00007FF8A4332000-memory.dmpFilesize
10.8MB
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memory/3364-18-0x00007FF8A3870000-0x00007FF8A4332000-memory.dmpFilesize
10.8MB
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memory/3364-14-0x00007FF8A3870000-0x00007FF8A4332000-memory.dmpFilesize
10.8MB
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memory/3364-5-0x000001A89B170000-0x000001A89B192000-memory.dmpFilesize
136KB
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memory/3364-12-0x00007FF8A3870000-0x00007FF8A4332000-memory.dmpFilesize
10.8MB
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memory/3756-1-0x0000000000C60000-0x0000000000C7C000-memory.dmpFilesize
112KB
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memory/3756-51-0x000000001D8D0000-0x000000001D8DC000-memory.dmpFilesize
48KB
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memory/3756-52-0x00007FF8A3870000-0x00007FF8A4332000-memory.dmpFilesize
10.8MB
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memory/3756-2-0x00007FF8A3870000-0x00007FF8A4332000-memory.dmpFilesize
10.8MB
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memory/3756-60-0x00007FF8A3870000-0x00007FF8A4332000-memory.dmpFilesize
10.8MB
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memory/3756-0-0x00007FF8A3873000-0x00007FF8A3875000-memory.dmpFilesize
8KB