Analysis
- user interaction
yes - max time kernel
149s - max time network
150s - platform
windows10-2004_x64 - resource
win10v2004-20260130-en - resource tags
arch:x64arch:x86image:win10v2004-20260130-enlocale:en-usos:windows10-2004-x64systemwindows - submitted
25/02/2026, 08:29
Static task
static1
Behavioral task
behavioral1
Sample
1223 (2).rar
Resource
win10v2004-20260130-en
Behavioral task
behavioral2
Sample
1223 (2).rar
Resource
win10ltsc2021-20260130-en
Behavioral task
behavioral3
Sample
1223 (2).rar
Resource
win11-20260130-en
General
- Target 1223 (2).rar
- Size 51KB
- Sample260225-kd4cmsgz5d
- SHA256 4262a28826c31c7bc925e3b63350345280a328b9eba673c29eca6f2fd8609d86
- MD5 ad7b15d7bf03265dfa9ef5eeae520181
- SHA1 92e8581d76e1f6169b1577c5fae8778f0c5c81cf
- SHA512 cfbbec9194c4c3bc06e2cf3d8e6274a91cf6f9289e292b132a0be4af0e6a70762ac4b3719c7642c57a9bcb7e1741c9a48078e38a38628b2c2accf9121d2af8f6
- SSDEEP 768:G+/dDPhmzE0Xj9KfD4hejtQaCSRGR2iw7fJC+c1nj5a7p1gD2Iy9R9T29ynbZRd:T/1P4z59KfD5YSRGRj1nj6ja2Iy9fDZf
- TLSH T19133F20FD47D10A8E4592EDF6B6D4C37FE863596809214D338B2A99EBD24FA1B02D770
- MD5 SHA1 SHA512 SSDEEP TLSH
Malware Config
Extracted
-
xworm
-
xoeyxsife-53554.portmap.host:53554:53554
-
zGDydz1EOOWWoBAc
-
Install_directory
%AppData%
-
install_file
hostsh.exe
Signatures
- Detect Xworm Payload 2 IoCs
resource yara_rule behavioral1/files/0x00070000000244ba-5.dat family_xworm behavioral1/memory/2488-7-0x0000000000580000-0x0000000000598000-memory.dmp family_xworm - Xworm family
- 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.
pid Process 4880 powershell.exe 748 powershell.exe 1940 powershell.exe 2212 powershell.exe - Checks computer location settings 2 TTPs 1 IoCs
Looks up country code configured in the registry, likely geofence.
description ioc Process Key value queried \REGISTRY\USER\S-1-5-21-2023547815-1162023398-1465618254-1000\Control Panel\International\Geo\Nation 1223.exe - Drops startup file 2 IoCs
description ioc Process File created C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\hostsh.lnk 1223.exe File opened for modification C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\hostsh.lnk 1223.exe - Executes dropped EXE 5 IoCs
pid Process 2488 1223.exe 4540 1223.exe 4048 hostsh.exe 2464 hostsh.exe 3952 hostsh.exe - Adds Run key to start application 2 TTPs 1 IoCs
description ioc Process Set value (str) \REGISTRY\USER\S-1-5-21-2023547815-1162023398-1465618254-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\hostsh = "C:\\Users\\Admin\\AppData\\Roaming\\hostsh.exe" 1223.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.
flow ioc 50 ip-api.com - Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s).
- Scheduled Task/Job: Scheduled Task 1 TTPs 1 IoCs
Schtasks is often used by malware for persistence or to perform post-infection execution.
pid Process 1952 schtasks.exe - Suspicious behavior: EnumeratesProcesses 14 IoCs
pid Process 4880 powershell.exe 4880 powershell.exe 4880 powershell.exe 748 powershell.exe 748 powershell.exe 748 powershell.exe 1940 powershell.exe 1940 powershell.exe 1940 powershell.exe 2212 powershell.exe 2212 powershell.exe 2212 powershell.exe 2488 1223.exe 2488 1223.exe - Suspicious behavior: GetForegroundWindowSpam 1 IoCs
pid Process 2300 7zFM.exe - Suspicious use of AdjustPrivilegeToken 13 IoCs
description pid Process Token: SeRestorePrivilege 2300 7zFM.exe Token: 35 2300 7zFM.exe Token: SeSecurityPrivilege 2300 7zFM.exe Token: SeDebugPrivilege 2488 1223.exe Token: SeDebugPrivilege 4880 powershell.exe Token: SeDebugPrivilege 748 powershell.exe Token: SeDebugPrivilege 1940 powershell.exe Token: SeDebugPrivilege 2212 powershell.exe Token: SeDebugPrivilege 2488 1223.exe Token: SeDebugPrivilege 4540 1223.exe Token: SeDebugPrivilege 4048 hostsh.exe Token: SeDebugPrivilege 2464 hostsh.exe Token: SeDebugPrivilege 3952 hostsh.exe - Suspicious use of FindShellTrayWindow 2 IoCs
pid Process 2300 7zFM.exe 2300 7zFM.exe - Suspicious use of SetWindowsHookEx 1 IoCs
pid Process 2488 1223.exe - Suspicious use of WriteProcessMemory 5 IoCs
description pid Process procid_target PID 2488 wrote to memory of 4880 2488 1223.exe 112 PID 2488 wrote to memory of 748 2488 1223.exe 115 PID 2488 wrote to memory of 1940 2488 1223.exe 118 PID 2488 wrote to memory of 2212 2488 1223.exe 120 PID 2488 wrote to memory of 1952 2488 1223.exe 123 - Uses Task Scheduler COM API 1 TTPs
The Task Scheduler COM API can be used to schedule applications to run on boot or at set times.
Processes
-
C:\Program Files\7-Zip\7zFM.exe"C:\Program Files\7-Zip\7zFM.exe" "C:\Users\Admin\AppData\Local\Temp\1223 (2).rar"1⤵
- Suspicious behavior: GetForegroundWindowSpam
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of FindShellTrayWindow
PID:2300
-
C:\Users\Admin\Desktop\1223.exe"C:\Users\Admin\Desktop\1223.exe"1⤵
- Checks computer location settings
- Drops startup file
- Executes dropped EXE
- Adds Run key to start application
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:2488 -
C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe"C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe" -ExecutionPolicy Bypass Add-MpPreference -ExclusionPath 'C:\Users\Admin\Desktop\1223.exe'2⤵
- Command and Scripting Interpreter: PowerShell
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
PID:4880
-
-
C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe"C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe" -ExecutionPolicy Bypass Add-MpPreference -ExclusionProcess '1223.exe'2⤵
- Command and Scripting Interpreter: PowerShell
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
PID:748
-
-
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\Roaming\hostsh.exe'2⤵
- Command and Scripting Interpreter: PowerShell
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
PID:1940
-
-
C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe"C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe" -ExecutionPolicy Bypass Add-MpPreference -ExclusionProcess 'hostsh.exe'2⤵
- Command and Scripting Interpreter: PowerShell
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
PID:2212
-
-
C:\Windows\System32\schtasks.exe"C:\Windows\System32\schtasks.exe" /create /f /RL HIGHEST /sc minute /mo 1 /tn "hostsh" /tr "C:\Users\Admin\AppData\Roaming\hostsh.exe"2⤵
- Scheduled Task/Job: Scheduled Task
PID:1952
-
-
C:\Users\Admin\Desktop\1223.exe"C:\Users\Admin\Desktop\1223.exe"1⤵
- Executes dropped EXE
- Suspicious use of AdjustPrivilegeToken
PID:4540
-
C:\Users\Admin\AppData\Roaming\hostsh.exeC:\Users\Admin\AppData\Roaming\hostsh.exe1⤵
- Executes dropped EXE
- Suspicious use of AdjustPrivilegeToken
PID:4048
-
C:\Users\Admin\AppData\Roaming\hostsh.exeC:\Users\Admin\AppData\Roaming\hostsh.exe1⤵
- Executes dropped EXE
- Suspicious use of AdjustPrivilegeToken
PID:2464
-
C:\Users\Admin\AppData\Roaming\hostsh.exeC:\Users\Admin\AppData\Roaming\hostsh.exe1⤵
- Executes dropped EXE
- Suspicious use of AdjustPrivilegeToken
PID:3952
Network
MITRE ATT&CK Enterprise v16
Execution
Command and Scripting Interpreter
1PowerShell
1Scheduled Task/Job
1Scheduled Task
1Persistence
Boot or Logon Autostart Execution
1Registry Run Keys / Startup Folder
1Scheduled Task/Job
1Scheduled Task
1Replay Monitor
Loading Replay Monitor...
Downloads
- Path C:\Users\Admin\AppData\Local\Microsoft\CLR_v4.0\UsageLogs\hostsh.exe.log
- Size 654B
- SHA256 e1b91642d85d98124a6a31f710e137ab7fd90dec30e74a05ab7fcf3b7887dced
- MD5 2ff39f6c7249774be85fd60a8f9a245e
- SHA1 684ff36b31aedc1e587c8496c02722c6698c1c4e
- SHA512 1d7e8b92ef4afd463d62cfa7e8b9d1799db5bf2a263d3cd7840df2e0a1323d24eb595b5f8eb615c6cb15f9e3a7b4fc99f8dd6a3d34479222e966ec708998aed1
- TLSH T1D9F0DD242221E1C489127F111C0D2A4452BF4797B760EE0C7554529FD8312275F203E7
- MD5 SHA1 SHA512 TLSH
- Path C:\Users\Admin\AppData\Local\Microsoft\CLR_v4.0\UsageLogs\powershell.exe.log
- Size 2KB
- SHA256 84739c608a73509419748e4e20e6cc4e1846056c3fe1929a8300d5a1a488202f
- MD5 d85ba6ff808d9e5444a4b369f5bc2730
- SHA1 31aa9d96590fff6981b315e0b391b575e4c0804a
- SHA512 8c414eb55b45212af385accc16d9d562adba2123583ce70d22b91161fe878683845512a78f04dedd4ea98ed9b174dbfa98cf696370598ad8e6fbd1e714f1f249
- TLSH T1CE51EE323375B1E888167F071E681A8053BF4355EA94AF1CB698621ED93641B9F222F3
- MD5 SHA1 SHA512 TLSH
- Path C:\Users\Admin\AppData\Local\Microsoft\Windows\PowerShell\StartupProfileData-NonInteractive
- Size 944B
- SHA256 e1e65d1697b9ac59805f677cbc8eec623a899b75b1389354f0948ad3c1513772
- MD5 454c5c4b128d34aee2eb765f2a9c0aa9
- SHA1 4b6e92db79d964f604fd6b261b3b19ede2aea8a5
- SHA512 17b4e146ef4f8862d06ac975204cca9ef9b077420256df92d94409715b18efb4dc63879154c1c234317a169ac63024ed43b5cb52473882dc46c588af089f25d6
- TLSH T1C8112223F38D8920CC96563A509DAC5172B586CB81AEDF9F7FC0D210A1BF584CB61294
- MD5 SHA1 SHA512 TLSH
- Path C:\Users\Admin\AppData\Local\Microsoft\Windows\PowerShell\StartupProfileData-NonInteractive
- Size 944B
- SHA256 9e94e7c9ac6134ee30e79498558aa1a5a1ac79a643666c3f8922eed215dd3a98
- MD5 eb1ad317bd25b55b2bbdce8a28a74a94
- SHA1 98a3978be4d10d62e7411946474579ee5bdc5ea6
- SHA512 d011f266c0240d84470c0f9577cd9e4927309bd19bb38570ca9704ed8e1d159f9bea982a59d3eefef72ce7a10bd81208b82e88ef57c7af587f7437a89769adc0
- TLSH T12B112223F38C8920CC961639509DAC5172B586CB81AFDE9F7FC0D210A1BF584CB61194
- MD5 SHA1 SHA512 TLSH
- Path C:\Users\Admin\AppData\Local\Microsoft\Windows\PowerShell\StartupProfileData-NonInteractive
- Size 944B
- SHA256 2c17c6ddb02edb0be9969807f731af271376eda280833974e81ff296d2c35765
- MD5 db81557a0755ca16b544b7355796be92
- SHA1 732bf1a03a73c46d9721748df25dcf73b5486580
- SHA512 dad3410b3851bfb8bd504ee72b99e2ee1b398b9f14e9f46130b38314e3706cab7afc0de34874be23c4c028d56cc98c0185b2b08d7c245dce3906e26f9974f342
- TLSH T1CC112227F38C8920CC961539509DAC5172B686CB81EFDE9F7BC0C210A5BF584CBA12D4
- MD5 SHA1 SHA512 TLSH
- Path C:\Users\Admin\AppData\Local\Temp\__PSScriptPolicyTest_jfeokmen.2le.ps1
- Size 60B
- SHA256 96ad1146eb96877eab5942ae0736b82d8b5e2039a80d3d6932665c1a4c87dcf7
- MD5 d17fe0a3f47be24a6453e9ef58c94641
- SHA1 6ab83620379fc69f80c0242105ddffd7d98d5d9d
- SHA512 5b592e58f26c264604f98f6aa12860758ce606d1c63220736cf0c779e4e18e3cec8706930a16c38b20161754d1017d1657d35258e58ca22b18f5b232880dec82
- TLSH T177A02228CC303B200020C0080A000002C00B800C080C8C0220000A00B20B820002F080
- MD5 SHA1 SHA512 TLSH
- Path C:\Users\Admin\Desktop\1223.exe
- Size 75KB
- SHA256 0381d22c60afd0d1ca97f3ce70ca4641cee19fb8c3af774b772069027fde6771
- MD5 689ab56f64f1080638dbf7d18437d953
- SHA1 d6c513b54943f1daf5ed2ee918b83b837425862d
- SHA512 17ac0c7c3f1de24e87efa44692941cb36b6e0caf32c1dec54171678212362fb7b0a5f377a3a4f9a8dbef605d25a232da3993e89eb22dddd5fc8de30ea4192c3a
- SSDEEP 1536:jrCKodX7oaq9z2hIpglYzF6MFM9ok6iOClXN3Jm2uZq4JqL5VOIg+lamq:jLQYzzFM9ooOCVHmX1Jo4Pp
- TLSH T17C73BF087FD08521E9FEABB158B276021671E3079D13E75E48E4C39A1F67681CF817AB
- MD5 SHA1 SHA512 SSDEEP TLSH