xworm | c0169f6e5e28d0524db5e278bef6fef9beef77680ddf6980417ad6735df2001e

General

Target

aimbot.exe
Size

78KB
MD5

121079518ed197c3d118ea26a4aae125
SHA1

2ba322a2d173cb128a906f73fb8b2e18e865770b
SHA256

c0169f6e5e28d0524db5e278bef6fef9beef77680ddf6980417ad6735df2001e
SHA512

c93ecb11bdb44a61976d7c312f60b458850830cfd797d1f5de6ba88296fbfff8d98f90e95bab20e32b68dbe9797615804781404d6f2749a942a1d01e1ad77feb
SSDEEP

1536:OEWmDRHoEAtcenzU3PlIb5RbOmpd2ji56+R3AOJsFaTtsh9WR5tpAyG:rWZcteb5RppdWgR3AOJXTtm9WR5t3G

Score

10^/10

xworm execution persistence rat trojan

Malware Config

Extracted

Family

xworm

C2

de3.localto.net:49678

loss-gb.gl.at.ply.gg:49678

22.ip.gl.ply.gg:49678

powerty989-49678.portmap.host:49678

Attributes

Install_directory
%Userprofile%
install_file
svchost.exe

Signatures

Detect Xworm Payload 2 IoCs

resource	yara_rule
behavioral2/memory/5084-1-0x0000000000440000-0x000000000045A000-memory.dmp	family_xworm
behavioral2/files/0x0006000000022aa8-58.dat	family_xworm

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

execution

PowerShell

T1059.001

pid	Process
1740	powershell.exe
4128	powershell.exe
1696	powershell.exe
3244	powershell.exe

Checks computer location settings 2 TTPs 1 IoCs

Looks up country code configured in the registry, likely geofence.

Query Registry

T1012

System Information Discovery

T1082

description	ioc	Process
Key value queried	\REGISTRY\USER\S-1-5-21-786284298-625481688-3210388970-1000\Control Panel\International\Geo\Nation	aimbot.exe

Drops startup file 2 IoCs

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

Executes dropped EXE 2 IoCs

pid	Process
1232	svchost.exe
4016	svchost.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-1-5-21-786284298-625481688-3210388970-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\svchost = "C:\\Users\\Admin\\svchost.exe"	aimbot.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
8	ip-api.com

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

System Information Discovery
T1082

Scheduled Task/Job: Scheduled Task 1 TTPs 1 IoCs

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

persistence execution

Scheduled Task

T1053.005

pid	Process
4084	schtasks.exe

Suspicious behavior: EnumeratesProcesses 9 IoCs

pid	Process
1740	powershell.exe
1740	powershell.exe
4128	powershell.exe
4128	powershell.exe
1696	powershell.exe
1696	powershell.exe
3244	powershell.exe
3244	powershell.exe
5084	aimbot.exe

Suspicious use of AdjustPrivilegeToken 8 IoCs

description	pid	Process
Token: SeDebugPrivilege	5084	aimbot.exe
Token: SeDebugPrivilege	1740	powershell.exe
Token: SeDebugPrivilege	4128	powershell.exe
Token: SeDebugPrivilege	1696	powershell.exe
Token: SeDebugPrivilege	3244	powershell.exe
Token: SeDebugPrivilege	5084	aimbot.exe
Token: SeDebugPrivilege	1232	svchost.exe
Token: SeDebugPrivilege	4016	svchost.exe

Suspicious use of SetWindowsHookEx 1 IoCs

pid	Process
5084	aimbot.exe

Suspicious use of WriteProcessMemory 10 IoCs

description	pid	Process	procid_target
PID 5084 wrote to memory of 1740	5084	aimbot.exe	88
PID 5084 wrote to memory of 1740	5084	aimbot.exe	88
PID 5084 wrote to memory of 4128	5084	aimbot.exe	90
PID 5084 wrote to memory of 4128	5084	aimbot.exe	90
PID 5084 wrote to memory of 1696	5084	aimbot.exe	92
PID 5084 wrote to memory of 1696	5084	aimbot.exe	92
PID 5084 wrote to memory of 3244	5084	aimbot.exe	96
PID 5084 wrote to memory of 3244	5084	aimbot.exe	96
PID 5084 wrote to memory of 4084	5084	aimbot.exe	99
PID 5084 wrote to memory of 4084	5084	aimbot.exe	99

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\aimbot.exe
"C:\Users\Admin\AppData\Local\Temp\aimbot.exe"
1⤵
- Checks computer location settings
- 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:5084
- 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\aimbot.exe'
  2⤵
  - Command and Scripting Interpreter: PowerShell
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious use of AdjustPrivilegeToken
  PID:1740
- C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe
  "C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe" -ExecutionPolicy Bypass Add-MpPreference -ExclusionProcess 'aimbot.exe'
  2⤵
  - Command and Scripting Interpreter: PowerShell
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious use of AdjustPrivilegeToken
  PID:4128
- C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe
  "C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe" -ExecutionPolicy Bypass Add-MpPreference -ExclusionPath 'C:\Users\Admin\svchost.exe'
  2⤵
  - Command and Scripting Interpreter: PowerShell
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious use of AdjustPrivilegeToken
  PID:1696
- C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe
  "C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe" -ExecutionPolicy Bypass Add-MpPreference -ExclusionProcess 'svchost.exe'
  2⤵
  - Command and Scripting Interpreter: PowerShell
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious use of AdjustPrivilegeToken
  PID:3244
- C:\Windows\System32\schtasks.exe
  "C:\Windows\System32\schtasks.exe" /create /f /RL HIGHEST /sc minute /mo 1 /tn "svchost" /tr "C:\Users\Admin\svchost.exe"
  2⤵
  - Scheduled Task/Job: Scheduled Task
  PID:4084

C:\Users\Admin\svchost.exe
C:\Users\Admin\svchost.exe
1⤵
- Executes dropped EXE
- Suspicious use of AdjustPrivilegeToken
PID:1232

C:\Users\Admin\svchost.exe
C:\Users\Admin\svchost.exe
1⤵
- Executes dropped EXE
- Suspicious use of AdjustPrivilegeToken
PID:4016

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Command and Scripting Interpreter

1

T1059

PowerShell

1

T1059.001

Scheduled Task/Job

1

T1053

Scheduled Task

1

T1053.005

Persistence

Boot or Logon Autostart Execution

1

T1547

Registry Run Keys / Startup Folder

1

T1547.001

Scheduled Task/Job

1

T1053

Scheduled Task

1

T1053.005

Privilege Escalation

Boot or Logon Autostart Execution

1

T1547

Registry Run Keys / Startup Folder

1

T1547.001

Scheduled Task/Job

1

T1053

Scheduled Task

1

T1053.005

Defense Evasion

Modify Registry

1

T1112

Credential Access

Discovery

Query Registry

2

T1012

System Information Discovery

2

T1082

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

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Downloads

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

Filesize
2KB

MD5
d85ba6ff808d9e5444a4b369f5bc2730

SHA1
31aa9d96590fff6981b315e0b391b575e4c0804a

SHA256
84739c608a73509419748e4e20e6cc4e1846056c3fe1929a8300d5a1a488202f

SHA512
8c414eb55b45212af385accc16d9d562adba2123583ce70d22b91161fe878683845512a78f04dedd4ea98ed9b174dbfa98cf696370598ad8e6fbd1e714f1f249

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

Filesize
654B

MD5
2ff39f6c7249774be85fd60a8f9a245e

SHA1
684ff36b31aedc1e587c8496c02722c6698c1c4e

SHA256
e1b91642d85d98124a6a31f710e137ab7fd90dec30e74a05ab7fcf3b7887dced

SHA512
1d7e8b92ef4afd463d62cfa7e8b9d1799db5bf2a263d3cd7840df2e0a1323d24eb595b5f8eb615c6cb15f9e3a7b4fc99f8dd6a3d34479222e966ec708998aed1

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

Filesize
944B

MD5
77d622bb1a5b250869a3238b9bc1402b

SHA1
d47f4003c2554b9dfc4c16f22460b331886b191b

SHA256
f97ff12a8abf4bf88bb6497bd2ac2da12628c8847a8ba5a9026bdbb76507cdfb

SHA512
d6789b5499f23c9035375a102271e17a8a82e57d6f5312fa24242e08a83efdeb8becb7622f55c4cf1b89c7d864b445df11f4d994cf7e2f87a900535bcca12fd9

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

Filesize
944B

MD5
dbb22d95851b93abf2afe8fb96a8e544

SHA1
920ec5fdb323537bcf78f7e29a4fc274e657f7a4

SHA256
e1ee9af6b9e3bfd41b7d2c980580bb7427883f1169ed3df4be11293ce7895465

SHA512
16031134458bf312509044a3028be46034c544163c4ca956aee74d2075fbeb5873754d2254dc1d0b573ce1a644336ac4c8bd7147aba100bfdac8c504900ef3fc

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

Filesize
944B

MD5
7e62be0c13c370bf697faa6faf58b0ef

SHA1
d06923ae34fd3ce63f3a8b3458729d36a2a6517d

SHA256
af80d86ded22d6985e1e63490a3960b4751b0000eb199dba201fddbc8111bf9d

SHA512
d4ec7dbb5745959347681330d741ff4bfd91d69318a4dca011c3e06413976604a8653d6eb61f80f07ea1b3532e3f314ebaa4a9b8ad713e07ad438b8d6ed9d6eb

Download Submit
C:\Users\Admin\AppData\Local\Temp\__PSScriptPolicyTest_oxkvhxay.sua.ps1

Filesize
60B

MD5
d17fe0a3f47be24a6453e9ef58c94641

SHA1
6ab83620379fc69f80c0242105ddffd7d98d5d9d

SHA256
96ad1146eb96877eab5942ae0736b82d8b5e2039a80d3d6932665c1a4c87dcf7

SHA512
5b592e58f26c264604f98f6aa12860758ce606d1c63220736cf0c779e4e18e3cec8706930a16c38b20161754d1017d1657d35258e58ca22b18f5b232880dec82

Download Submit
C:\Users\Admin\svchost.exe

Filesize
78KB

MD5
121079518ed197c3d118ea26a4aae125

SHA1
2ba322a2d173cb128a906f73fb8b2e18e865770b

SHA256
c0169f6e5e28d0524db5e278bef6fef9beef77680ddf6980417ad6735df2001e

SHA512
c93ecb11bdb44a61976d7c312f60b458850830cfd797d1f5de6ba88296fbfff8d98f90e95bab20e32b68dbe9797615804781404d6f2749a942a1d01e1ad77feb

Download Submit
memory/1740-13-0x000001FD1BDD0000-0x000001FD1BDF2000-memory.dmp

Filesize
136KB

Download
memory/1740-15-0x00007FF9D31F0000-0x00007FF9D3CB1000-memory.dmp

Filesize
10.8MB

Download
memory/1740-18-0x00007FF9D31F0000-0x00007FF9D3CB1000-memory.dmp

Filesize
10.8MB

Download
memory/1740-14-0x00007FF9D31F0000-0x00007FF9D3CB1000-memory.dmp

Filesize
10.8MB

Download
memory/1740-3-0x00007FF9D31F0000-0x00007FF9D3CB1000-memory.dmp

Filesize
10.8MB

Download
memory/5084-0-0x00007FF9D31F3000-0x00007FF9D31F5000-memory.dmp

Filesize
8KB

Download
memory/5084-2-0x00007FF9D31F0000-0x00007FF9D3CB1000-memory.dmp

Filesize
10.8MB

Download
memory/5084-57-0x00007FF9D31F0000-0x00007FF9D3CB1000-memory.dmp

Filesize
10.8MB

Download
memory/5084-1-0x0000000000440000-0x000000000045A000-memory.dmp

Filesize
104KB

Download

Analysis

Sharing

General

Malware Config

Extracted

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

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Downloads