xworm | 071f192d91385241334a3d171871a3a5c48da7283edc155ea059af8a20c5e81d

Analysis

max time kernel
135s
max time network
148s
platform
windows10-1703_x64
resource
win10-20240221-en
resource tags

arch:x64arch:x86image:win10-20240221-enlocale:en-usos:windows10-1703-x64system
submitted
12/03/2024, 18:41

Sharing

Copy URL

Twitter E-mail

Report Analysis Logs

General

Target

Зака гей.exe
Size

79KB
MD5

6a82ec7dea40692810f389380b656632
SHA1

76f0430bb027be8267531bd4c74e5dff8c320209
SHA256

071f192d91385241334a3d171871a3a5c48da7283edc155ea059af8a20c5e81d
SHA512

7280b1c766657f8e050b7ba43c6a91b368b37868d31483eae455ae684a3d335a4dc82c7999e9c38d1b50730ece2b3e9b1b9e92c86b87b623dac8e07da27772c4
SSDEEP

1536:PP8dK6+XEvbwxo3pbmJiUdb6m6Vko3UmO7UIqvpyE:PPt6nJ3pbm8UdblqUmO7UI68E

Score

10^/10

xworm persistence rat trojan

Malware Config

Extracted

Family

xworm

18.ip.gl.ply.gg:20674

Attributes

Install_directory
%AppData%
install_file
system32.exe

Signatures

Detect Xworm Payload 2 IoCs

resource	yara_rule
behavioral1/memory/4972-0-0x0000000000030000-0x000000000004A000-memory.dmp	family_xworm
behavioral1/files/0x000b00000001ac2d-209.dat	family_xworm

Xworm
Xworm is a remote access trojan written in C#.
trojan rat xworm

Drops startup file 2 IoCs

description	ioc	Process
File created	C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\system32.lnk	Зака гей.exe
File opened for modification	C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\system32.lnk	Зака гей.exe

Executes dropped EXE 2 IoCs

pid	Process
1796	system32.exe
3496	system32.exe

Adds Run key to start application 2 TTPs 1 IoCs

persistence

Registry Run Keys / Startup Folder

T1547.001

Modify Registry

T1112

description	ioc	Process
Set value (str)	\REGISTRY\USER\S-1-5-21-885525822-3215264538-2232956653-1000\Software\Microsoft\Windows\CurrentVersion\Run\system32 = "C:\\Users\\Admin\\AppData\\Roaming\\system32.exe"	Зака гей.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
2	ip-api.com

Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s).

System Information Discovery
T1082

Creates scheduled task(s) 1 TTPs 1 IoCs

Schtasks is often used by malware for persistence or to perform post-infection execution.

persistence

Scheduled Task/Job

T1053

pid	Process
3628	schtasks.exe

Suspicious behavior: EnumeratesProcesses 13 IoCs

pid	Process
4992	powershell.exe
4992	powershell.exe
4992	powershell.exe
4812	powershell.exe
4812	powershell.exe
4812	powershell.exe
776	powershell.exe
776	powershell.exe
776	powershell.exe
5064	powershell.exe
5064	powershell.exe
5064	powershell.exe
4972	Зака гей.exe

Suspicious use of AdjustPrivilegeToken 64 IoCs

description	pid	Process
Token: SeDebugPrivilege	4972	Зака гей.exe
Token: SeDebugPrivilege	4992	powershell.exe
Token: SeIncreaseQuotaPrivilege	4992	powershell.exe
Token: SeSecurityPrivilege	4992	powershell.exe
Token: SeTakeOwnershipPrivilege	4992	powershell.exe
Token: SeLoadDriverPrivilege	4992	powershell.exe
Token: SeSystemProfilePrivilege	4992	powershell.exe
Token: SeSystemtimePrivilege	4992	powershell.exe
Token: SeProfSingleProcessPrivilege	4992	powershell.exe
Token: SeIncBasePriorityPrivilege	4992	powershell.exe
Token: SeCreatePagefilePrivilege	4992	powershell.exe
Token: SeBackupPrivilege	4992	powershell.exe
Token: SeRestorePrivilege	4992	powershell.exe
Token: SeShutdownPrivilege	4992	powershell.exe
Token: SeDebugPrivilege	4992	powershell.exe
Token: SeSystemEnvironmentPrivilege	4992	powershell.exe
Token: SeRemoteShutdownPrivilege	4992	powershell.exe
Token: SeUndockPrivilege	4992	powershell.exe
Token: SeManageVolumePrivilege	4992	powershell.exe
Token: 33	4992	powershell.exe
Token: 34	4992	powershell.exe
Token: 35	4992	powershell.exe
Token: 36	4992	powershell.exe
Token: SeDebugPrivilege	4812	powershell.exe
Token: SeIncreaseQuotaPrivilege	4812	powershell.exe
Token: SeSecurityPrivilege	4812	powershell.exe
Token: SeTakeOwnershipPrivilege	4812	powershell.exe
Token: SeLoadDriverPrivilege	4812	powershell.exe
Token: SeSystemProfilePrivilege	4812	powershell.exe
Token: SeSystemtimePrivilege	4812	powershell.exe
Token: SeProfSingleProcessPrivilege	4812	powershell.exe
Token: SeIncBasePriorityPrivilege	4812	powershell.exe
Token: SeCreatePagefilePrivilege	4812	powershell.exe
Token: SeBackupPrivilege	4812	powershell.exe
Token: SeRestorePrivilege	4812	powershell.exe
Token: SeShutdownPrivilege	4812	powershell.exe
Token: SeDebugPrivilege	4812	powershell.exe
Token: SeSystemEnvironmentPrivilege	4812	powershell.exe
Token: SeRemoteShutdownPrivilege	4812	powershell.exe
Token: SeUndockPrivilege	4812	powershell.exe
Token: SeManageVolumePrivilege	4812	powershell.exe
Token: 33	4812	powershell.exe
Token: 34	4812	powershell.exe
Token: 35	4812	powershell.exe
Token: 36	4812	powershell.exe
Token: SeDebugPrivilege	776	powershell.exe
Token: SeIncreaseQuotaPrivilege	776	powershell.exe
Token: SeSecurityPrivilege	776	powershell.exe
Token: SeTakeOwnershipPrivilege	776	powershell.exe
Token: SeLoadDriverPrivilege	776	powershell.exe
Token: SeSystemProfilePrivilege	776	powershell.exe
Token: SeSystemtimePrivilege	776	powershell.exe
Token: SeProfSingleProcessPrivilege	776	powershell.exe
Token: SeIncBasePriorityPrivilege	776	powershell.exe
Token: SeCreatePagefilePrivilege	776	powershell.exe
Token: SeBackupPrivilege	776	powershell.exe
Token: SeRestorePrivilege	776	powershell.exe
Token: SeShutdownPrivilege	776	powershell.exe
Token: SeDebugPrivilege	776	powershell.exe
Token: SeSystemEnvironmentPrivilege	776	powershell.exe
Token: SeRemoteShutdownPrivilege	776	powershell.exe
Token: SeUndockPrivilege	776	powershell.exe
Token: SeManageVolumePrivilege	776	powershell.exe
Token: 33	776	powershell.exe

Suspicious use of SetWindowsHookEx 1 IoCs

pid	Process
4972	Зака гей.exe

Suspicious use of WriteProcessMemory 10 IoCs

description	pid	Process	procid_target
PID 4972 wrote to memory of 4992	4972	Зака гей.exe	74
PID 4972 wrote to memory of 4992	4972	Зака гей.exe	74
PID 4972 wrote to memory of 4812	4972	Зака гей.exe	77
PID 4972 wrote to memory of 4812	4972	Зака гей.exe	77
PID 4972 wrote to memory of 776	4972	Зака гей.exe	79
PID 4972 wrote to memory of 776	4972	Зака гей.exe	79
PID 4972 wrote to memory of 5064	4972	Зака гей.exe	81
PID 4972 wrote to memory of 5064	4972	Зака гей.exe	81
PID 4972 wrote to memory of 3628	4972	Зака гей.exe	83
PID 4972 wrote to memory of 3628	4972	Зака гей.exe	83

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.
persistence

Query Registry
T1012

C:\Users\Admin\AppData\Local\Temp\Зака гей.exe
"C:\Users\Admin\AppData\Local\Temp\Зака гей.exe"
1⤵
- Drops startup file
- Adds Run key to start application
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:4972
- 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\Зака гей.exe'
  2⤵
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious use of AdjustPrivilegeToken
  PID:4992
- C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe
  "C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe" -ExecutionPolicy Bypass Add-MpPreference -ExclusionProcess 'Зака гей.exe'
  2⤵
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious use of AdjustPrivilegeToken
  PID:4812
- 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\system32.exe'
  2⤵
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious use of AdjustPrivilegeToken
  PID:776
- C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe
  "C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe" -ExecutionPolicy Bypass Add-MpPreference -ExclusionProcess 'system32.exe'
  2⤵
  - Suspicious behavior: EnumeratesProcesses
  PID:5064
- C:\Windows\System32\schtasks.exe
  "C:\Windows\System32\schtasks.exe" /create /f /RL HIGHEST /sc minute /mo 1 /tn "system32" /tr "C:\Users\Admin\AppData\Roaming\system32.exe"
  2⤵
  - Creates scheduled task(s)
  PID:3628

C:\Users\Admin\AppData\Roaming\system32.exe
C:\Users\Admin\AppData\Roaming\system32.exe
1⤵
- Executes dropped EXE
PID:1796

C:\Users\Admin\AppData\Roaming\system32.exe
C:\Users\Admin\AppData\Roaming\system32.exe
1⤵
- Executes dropped EXE
PID:3496

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Scheduled Task/Job

T1053

Persistence

Boot or Logon Autostart Execution

T1547

Registry Run Keys / Startup Folder

T1547.001

Scheduled Task/Job

T1053

Privilege Escalation

Boot or Logon Autostart Execution

T1547

Registry Run Keys / Startup Folder

T1547.001

Scheduled Task/Job

T1053

Defense Evasion

Modify Registry

T1112

Credential Access

Discovery

Query Registry

T1012

System Information Discovery

T1082

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

Replay Monitor

Loading Replay Monitor...

Downloads

C:\Users\Admin\AppData\Local\Microsoft\CLR_v4.0\UsageLogs\powershell.exe.log

Filesize
3KB

MD5
8592ba100a78835a6b94d5949e13dfc1

SHA1
63e901200ab9a57c7dd4c078d7f75dcd3b357020

SHA256
fdd7d9def6f9f0c0f2e60dbc8a2d1999071cd7d3095e9e087bb1cda7a614ac3c

SHA512
87f98e6cb61b2a2a7d65710c4d33881d89715eb7a06e00d492259f35c3902498baabffc5886be0ec5a14312ad4c262e3fc40cd3a5cb91701af0fb229726b88c3

Download Submit
C:\Users\Admin\AppData\Local\Microsoft\CLR_v4.0\UsageLogs\system32.exe.log

Filesize
654B

MD5
16c5fce5f7230eea11598ec11ed42862

SHA1
75392d4824706090f5e8907eee1059349c927600

SHA256
87ba77c13905298acbac72be90949c4fe0755b6eff9777615aa37f252515f151

SHA512
153edd6da59beea6cc411ed7383c32916425d6ebb65f04c65aab7c1d6b25443d143aa8449aa92149de0ad8a975f6ecaa60f9f7574536eec6b38fe5fd3a6c6adc

Download Submit
C:\Users\Admin\AppData\Local\Microsoft\Windows\PowerShell\StartupProfileData-NonInteractive

Filesize
1KB

MD5
863f0ab6bacf8fc70c5b94b25539f88b

SHA1
dcf20f16bf8bd240b3679cbed8e27badd2d847fd

SHA256
69527502619523cbf4d9ae0be99168d4f40e7fef0937b401592268f6640563c2

SHA512
c18a20067673a0ab132d045e4c252615b4f7bdd68a8a69899a2b267cf195a666c601fc7ea5afb89db73c4112625595c332f6b9d4d01e54b260031c65a112ad5c

Download Submit
C:\Users\Admin\AppData\Local\Microsoft\Windows\PowerShell\StartupProfileData-NonInteractive

Filesize
1KB

MD5
e4ed7efee5b3d2b7efac1534ec1eeb8c

SHA1
803f054749f3a5daabde2db37eba88bb0156a7d1

SHA256
0fd9d5dcfc3328107924a27f140289d7efcaf471a1b3cbca2ec90fb7b82af3f6

SHA512
126ae960e3789a2e058a3cd3571d192a226ed30e14969d2253f314e6086c95372e8d7346aaf620d17187472aa3782fbd47a86bf87d7ae2f02d8efc350ac0ab0f

Download Submit
C:\Users\Admin\AppData\Local\Microsoft\Windows\PowerShell\StartupProfileData-NonInteractive

Filesize
1KB

MD5
5a573d0a7e893e4a39714cb9121c7133

SHA1
eccaeb34277a655846274dd7e46f5a16cfa60ca9

SHA256
f79facf802c7900db088a9fc7bd0261a7ac7b4e86ba531e18d438d73b97952f6

SHA512
91b69787c9e910147efc22de8c969f39508bdbd498257e10cbbfafe708d3d2fc374002233f5bfc147c8545b227cb5c172738b5d862660e1a0bb83ed3dde0a28c

Download Submit
C:\Users\Admin\AppData\Local\Temp\__PSScriptPolicyTest_le4s0oik.sp5.ps1

Filesize
1B

MD5
c4ca4238a0b923820dcc509a6f75849b

SHA1
356a192b7913b04c54574d18c28d46e6395428ab

SHA256
6b86b273ff34fce19d6b804eff5a3f5747ada4eaa22f1d49c01e52ddb7875b4b

SHA512
4dff4ea340f0a823f15d3f4f01ab62eae0e5da579ccb851f8db9dfe84c58b2b37b89903a740e1ee172da793a6e79d560e5f7f9bd058a12a280433ed6fa46510a

Download Submit
C:\Users\Admin\AppData\Roaming\system32.exe

Filesize
79KB

MD5
6a82ec7dea40692810f389380b656632

SHA1
76f0430bb027be8267531bd4c74e5dff8c320209

SHA256
071f192d91385241334a3d171871a3a5c48da7283edc155ea059af8a20c5e81d

SHA512
7280b1c766657f8e050b7ba43c6a91b368b37868d31483eae455ae684a3d335a4dc82c7999e9c38d1b50730ece2b3e9b1b9e92c86b87b623dac8e07da27772c4

Download Submit
memory/776-154-0x00007FFF3BE30000-0x00007FFF3C81C000-memory.dmp

Filesize
9.9MB

Download
memory/776-110-0x00000280E9630000-0x00000280E9640000-memory.dmp

Filesize
64KB

Download
memory/776-112-0x00000280E9630000-0x00000280E9640000-memory.dmp

Filesize
64KB

Download
memory/776-109-0x00007FFF3BE30000-0x00007FFF3C81C000-memory.dmp

Filesize
9.9MB

Download
memory/776-128-0x00000280E9630000-0x00000280E9640000-memory.dmp

Filesize
64KB

Download
memory/776-151-0x00000280E9630000-0x00000280E9640000-memory.dmp

Filesize
64KB

Download
memory/1796-211-0x00007FFF3BE30000-0x00007FFF3C81C000-memory.dmp

Filesize
9.9MB

Download
memory/1796-213-0x00007FFF3BE30000-0x00007FFF3C81C000-memory.dmp

Filesize
9.9MB

Download
memory/3496-217-0x00007FFF3BE30000-0x00007FFF3C81C000-memory.dmp

Filesize
9.9MB

Download
memory/3496-216-0x00007FFF3BE30000-0x00007FFF3C81C000-memory.dmp

Filesize
9.9MB

Download
memory/4812-104-0x00007FFF3BE30000-0x00007FFF3C81C000-memory.dmp

Filesize
9.9MB

Download
memory/4812-103-0x00000241BC350000-0x00000241BC360000-memory.dmp

Filesize
64KB

Download
memory/4812-60-0x00000241BC350000-0x00000241BC360000-memory.dmp

Filesize
64KB

Download
memory/4812-77-0x00000241BC350000-0x00000241BC360000-memory.dmp

Filesize
64KB

Download
memory/4812-59-0x00007FFF3BE30000-0x00007FFF3C81C000-memory.dmp

Filesize
9.9MB

Download
memory/4812-61-0x00000241BC350000-0x00000241BC360000-memory.dmp

Filesize
64KB

Download
memory/4972-100-0x00007FFF3BE30000-0x00007FFF3C81C000-memory.dmp

Filesize
9.9MB

Download
memory/4972-0-0x0000000000030000-0x000000000004A000-memory.dmp

Filesize
104KB

Download
memory/4972-111-0x000000001AC20000-0x000000001AC30000-memory.dmp

Filesize
64KB

Download
memory/4972-2-0x000000001AC20000-0x000000001AC30000-memory.dmp

Filesize
64KB

Download
memory/4972-1-0x00007FFF3BE30000-0x00007FFF3C81C000-memory.dmp

Filesize
9.9MB

Download
memory/4992-49-0x0000027CA2CE0000-0x0000027CA2CF0000-memory.dmp

Filesize
64KB

Download
memory/4992-10-0x0000027C8A7B0000-0x0000027C8A7D2000-memory.dmp

Filesize
136KB

Download
memory/4992-6-0x00007FFF3BE30000-0x00007FFF3C81C000-memory.dmp

Filesize
9.9MB

Download
memory/4992-8-0x0000027CA2CE0000-0x0000027CA2CF0000-memory.dmp

Filesize
64KB

Download
memory/4992-53-0x00007FFF3BE30000-0x00007FFF3C81C000-memory.dmp

Filesize
9.9MB

Download
memory/4992-9-0x0000027CA2CE0000-0x0000027CA2CF0000-memory.dmp

Filesize
64KB

Download
memory/4992-13-0x0000027CA2E70000-0x0000027CA2EE6000-memory.dmp

Filesize
472KB

Download
memory/4992-26-0x0000027CA2CE0000-0x0000027CA2CF0000-memory.dmp

Filesize
64KB

Download
memory/5064-203-0x00007FFF3BE30000-0x00007FFF3C81C000-memory.dmp

Filesize
9.9MB

Download
memory/5064-200-0x0000026CB01C0000-0x0000026CB01D0000-memory.dmp

Filesize
64KB

Download
memory/5064-158-0x00007FFF3BE30000-0x00007FFF3C81C000-memory.dmp

Filesize
9.9MB

Download
memory/5064-177-0x0000026CB01C0000-0x0000026CB01D0000-memory.dmp

Filesize
64KB

Download
memory/5064-160-0x0000026CB01C0000-0x0000026CB01D0000-memory.dmp

Filesize
64KB

Download
memory/5064-161-0x0000026CB01C0000-0x0000026CB01D0000-memory.dmp

Filesize
64KB

Download