edbdc2e1bed353b533761a069b2d9a563683318fd1657ce09f9be2fa8ccd497a

General

Target

XWorm-RAT-V2.1-main/XWorm RAT V2.1/XWorm RAT V2.1.exe
Size

2.2MB
MD5

835f081566e31c989b525bccb943569c
SHA1

71d04e0a86ce9585e5b7a058beb0a43cf156a332
SHA256

ea9258e9975b8925a739066221d996aef19b4ef4f4c91524f82e39d403f25579
SHA512

9ec58f8c586ecf78ef8d75debc5dba58544558566423a634724bb5ab192aaf64f9ccbee9a5af48124a3366b2a7d24b4db71bb5743978201b881c08bad8f6fb0c
SSDEEP

49152:LdYJMfC7koydmRzCxWO8e89khof23mKijV6WvFw3BAz2tIm0U:qc3vdUEWFySfdw3rtIm

Score

7^/10

persistence spyware stealer

Malware Config

Signatures

Executes dropped EXE 2 IoCs

Processes:

Command Reciever.exeUpdate.exe

pid process

1572 Command Reciever.exe
412 Update.exe
Loads dropped DLL 2 IoCs

Processes:

Command Reciever.exeUpdate.exe

pid process

1572 Command Reciever.exe
412 Update.exe
Reads user/profile data of web browsers 2 TTPs
Infostealers often target stored browser data, which can include saved credentials etc.
spyware stealer

Data from Local System
T1005

Credentials In Files
T1552.001

Adds Run key to start application 2 TTPs 1 IoCs

persistence

Registry Run Keys / Startup Folder

T1547.001

Modify Registry

T1112

Processes:

reg.exe

description	ioc	process
Set value (str)	\REGISTRY\USER\S-1-5-21-3938118698-2964058152-2337880935-1000\Software\Microsoft\Windows\CurrentVersion\Run\ChromeUpdater = "C:\\Users\\Admin\\AppData\\Roaming\\GoogleChromeUpdateLogger\\Update.exe"	reg.exe

Legitimate hosting services abused for malware hosting/C2 1 TTPs 3 IoCs

Web Service
T1102

Processes:

flow ioc

1 raw.githubusercontent.com
3 raw.githubusercontent.com
5 raw.githubusercontent.com
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
Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s).

System Information Discovery
T1082

flow	ioc
1	raw.githubusercontent.com
3	raw.githubusercontent.com
5	raw.githubusercontent.com

flow	ioc
1	ip-api.com

Checks processor information in registry 2 TTPs 2 IoCs

Processor information is often read in order to detect sandboxing environments.

Query Registry

T1012

System Information Discovery

T1082

Processes:

Update.exe

description	ioc	process
Key opened	\REGISTRY\MACHINE\HARDWARE\Description\System\CentralProcessor\0	Update.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0\Identifier	Update.exe

Delays execution with timeout.exe 1 IoCs
evasion

Processes:

timeout.exe

pid process

3268 timeout.exe
Enumerates processes with tasklist 1 TTPs 1 IoCs

Process Discovery
T1057

Processes:

tasklist.exe

pid process

2256 tasklist.exe
Modifies registry key 1 TTPs 1 IoCs

Modify Registry
T1112

Processes:

reg.exe

pid process

2384 reg.exe

pid	process
3268	timeout.exe

pid	process
2256	tasklist.exe

pid	process
2384	reg.exe

Suspicious behavior: EnumeratesProcesses 64 IoCs

Processes:

Command Reciever.exeUpdate.exe

pid	process
1572	Command Reciever.exe
1572	Command Reciever.exe
1572	Command Reciever.exe
1572	Command Reciever.exe
1572	Command Reciever.exe
1572	Command Reciever.exe
1572	Command Reciever.exe
1572	Command Reciever.exe
1572	Command Reciever.exe
1572	Command Reciever.exe
1572	Command Reciever.exe
1572	Command Reciever.exe
1572	Command Reciever.exe
1572	Command Reciever.exe
1572	Command Reciever.exe
1572	Command Reciever.exe
1572	Command Reciever.exe
1572	Command Reciever.exe
1572	Command Reciever.exe
412	Update.exe
412	Update.exe
412	Update.exe
412	Update.exe
412	Update.exe
412	Update.exe
412	Update.exe
412	Update.exe
412	Update.exe
412	Update.exe
412	Update.exe
412	Update.exe
412	Update.exe
412	Update.exe
412	Update.exe
412	Update.exe
412	Update.exe
412	Update.exe
412	Update.exe
412	Update.exe
412	Update.exe
412	Update.exe
412	Update.exe
412	Update.exe
412	Update.exe
412	Update.exe
412	Update.exe
412	Update.exe
412	Update.exe
412	Update.exe
412	Update.exe
412	Update.exe
412	Update.exe
412	Update.exe
412	Update.exe
412	Update.exe
412	Update.exe
412	Update.exe
412	Update.exe
412	Update.exe
412	Update.exe
412	Update.exe
412	Update.exe
412	Update.exe
412	Update.exe

Suspicious use of AdjustPrivilegeToken 3 IoCs

Processes:

Command Reciever.exetasklist.exeUpdate.exe

description pid process

Token: SeDebugPrivilege 1572 Command Reciever.exe
Token: SeDebugPrivilege 2256 tasklist.exe
Token: SeDebugPrivilege 412 Update.exe
Suspicious use of SetWindowsHookEx 1 IoCs

Processes:

Update.exe

pid process

412 Update.exe

description	pid	process
Token: SeDebugPrivilege	1572	Command Reciever.exe
Token: SeDebugPrivilege	2256	tasklist.exe
Token: SeDebugPrivilege	412	Update.exe

pid	process
412	Update.exe

Suspicious use of WriteProcessMemory 19 IoCs

Processes:

XWorm RAT V2.1.exeCommand Reciever.execmd.exeUpdate.execmd.exe

description	pid	process	target process
PID 404 wrote to memory of 1360	404	XWorm RAT V2.1.exe	Command Reciever.exe
PID 404 wrote to memory of 1360	404	XWorm RAT V2.1.exe	Command Reciever.exe
PID 404 wrote to memory of 1360	404	XWorm RAT V2.1.exe	Command Reciever.exe
PID 404 wrote to memory of 1572	404	XWorm RAT V2.1.exe	Command Reciever.exe
PID 404 wrote to memory of 1572	404	XWorm RAT V2.1.exe	Command Reciever.exe
PID 1572 wrote to memory of 4956	1572	Command Reciever.exe	cmd.exe
PID 1572 wrote to memory of 4956	1572	Command Reciever.exe	cmd.exe
PID 4956 wrote to memory of 2256	4956	cmd.exe	tasklist.exe
PID 4956 wrote to memory of 2256	4956	cmd.exe	tasklist.exe
PID 4956 wrote to memory of 4996	4956	cmd.exe	find.exe
PID 4956 wrote to memory of 4996	4956	cmd.exe	find.exe
PID 4956 wrote to memory of 3268	4956	cmd.exe	timeout.exe
PID 4956 wrote to memory of 3268	4956	cmd.exe	timeout.exe
PID 4956 wrote to memory of 412	4956	cmd.exe	Update.exe
PID 4956 wrote to memory of 412	4956	cmd.exe	Update.exe
PID 412 wrote to memory of 4180	412	Update.exe	cmd.exe
PID 412 wrote to memory of 4180	412	Update.exe	cmd.exe
PID 4180 wrote to memory of 2384	4180	cmd.exe	reg.exe
PID 4180 wrote to memory of 2384	4180	cmd.exe	reg.exe

C:\Users\Admin\AppData\Local\Temp\XWorm-RAT-V2.1-main\XWorm RAT V2.1\XWorm RAT V2.1.exe
"C:\Users\Admin\AppData\Local\Temp\XWorm-RAT-V2.1-main\XWorm RAT V2.1\XWorm RAT V2.1.exe"
1⤵
- Suspicious use of WriteProcessMemory
PID:404

C:\Users\Admin\AppData\Local\Temp\XWorm-RAT-V2.1-main\XWorm RAT V2.1\Command Reciever.exe
"C:\Users\Admin\AppData\Local\Temp\XWorm-RAT-V2.1-main\XWorm RAT V2.1\Command Reciever.exe"
2⤵
PID:1360

C:\Users\Admin\AppData\Local\Temp\Command Reciever.exe
"C:\Users\Admin\AppData\Local\Temp\Command Reciever.exe"
2⤵
- Executes dropped EXE
- Loads dropped DLL
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:1572

C:\Windows\System32\cmd.exe
"C:\Windows\System32\cmd.exe" /C C:\Users\Admin\AppData\Local\Temp\tmp8201.tmp.bat & Del C:\Users\Admin\AppData\Local\Temp\tmp8201.tmp.bat
3⤵
- Suspicious use of WriteProcessMemory
PID:4956

C:\Windows\system32\tasklist.exe
Tasklist /fi "PID eq 1572"
4⤵
- Enumerates processes with tasklist
- Suspicious use of AdjustPrivilegeToken
PID:2256

C:\Windows\system32\find.exe
find ":"
4⤵
PID:4996

C:\Windows\system32\timeout.exe
Timeout /T 1 /Nobreak
4⤵
- Delays execution with timeout.exe
PID:3268

C:\Users\Admin\AppData\Roaming\GoogleChromeUpdateLogger\Update.exe
"C:\Users\Admin\AppData\Roaming\GoogleChromeUpdateLogger\Update.exe"
4⤵
- Executes dropped EXE
- Loads dropped DLL
- Checks processor information in registry
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:412

C:\Windows\System32\cmd.exe
"C:\Windows\System32\cmd.exe" /c reg add HKCU\Software\Microsoft\Windows\CurrentVersion\Run /v ChromeUpdater /t REG_SZ /d C:\Users\Admin\AppData\Roaming\GoogleChromeUpdateLogger\Update.exe /f
5⤵
- Suspicious use of WriteProcessMemory
PID:4180

C:\Windows\system32\reg.exe
reg add HKCU\Software\Microsoft\Windows\CurrentVersion\Run /v ChromeUpdater /t REG_SZ /d C:\Users\Admin\AppData\Roaming\GoogleChromeUpdateLogger\Update.exe /f
6⤵
- Adds Run key to start application
- Modifies registry key
PID:2384

Network

MITRE ATT&CK Matrix ATT&CK v13

Initial Access

Execution

Persistence

Boot or Logon Autostart Execution

1

T1547

Registry Run Keys / Startup Folder

1

T1547.001

Privilege Escalation

Boot or Logon Autostart Execution

1

T1547

Registry Run Keys / Startup Folder

1

T1547.001

Defense Evasion

Modify Registry

2

T1112

Credential Access

Unsecured Credentials

1

T1552

Credentials In Files

1

T1552.001

Discovery

System Information Discovery

2

T1082

Query Registry

1

T1012

Process Discovery

1

T1057

Lateral Movement

Collection

Data from Local System

1

T1005

Exfiltration

Command and Control

Web Service

1

T1102

Impact

Resource Development

Reconnaissance

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Downloads

C:\Users\Admin\AppData\Local\Temp\Command Reciever.exe
Filesize
5.6MB

MD5
b8703418e6c3d1ccd83b8d178ab9f4c9

SHA1
6fb0e1e0ee5bc745f52a1c29e3cf4b88a2298dd6

SHA256
d6e9972976881d3dad7ac2a0c66cd7dd81420908aae8b00195a02fdf756cfc5e

SHA512
75ff6e911691e3d0d32c25d4b6d275a2b6157dae418ce5507f3e3f1b321c3f0dee516b7db0fd6588860019a19862f43c5335c465829de7a418a71999b71cfc3f

Download Submit
C:\Users\Admin\AppData\Local\Temp\Costura\A54E036D2DCD19384E8EA53862E0DD8F\64\sqlite.interop.dll
Filesize
1.7MB

MD5
65ccd6ecb99899083d43f7c24eb8f869

SHA1
27037a9470cc5ed177c0b6688495f3a51996a023

SHA256
aba67c7e6c01856838b8bc6b0ba95e864e1fdcb3750aa7cdc1bc73511cea6fe4

SHA512
533900861fe36cf78b614d6a7ce741ff1172b41cbd5644b4a9542e6ca42702e6fbfb12f0fbaae8f5992320870a15e90b4f7bf180705fc9839db433413860be6d

Download Submit
C:\Users\Admin\AppData\Local\Temp\tmp8201.tmp.bat
Filesize
290B

MD5
b20cb957e0b7af7a53f193d0ad76374a

SHA1
72aac95a4057369c7497f2830ed6ac10bb91e0a2

SHA256
ce5f22422ecd5c417858b933ec208468bc93ae0270c263321bb3502737836fbb

SHA512
c7b05aaf596389215b59ab06cbe9518f7b1dde5be7a695f966dec40fa9c417ebae40e34e0a1fed88d7e985480041f3d85ea9d1ddb50d274ee42799854632fdbd

Download Submit
memory/404-0-0x000000007431E000-0x000000007431F000-memory.dmp

Filesize
4KB

Download
memory/404-1-0x0000000000830000-0x0000000000A72000-memory.dmp

Filesize
2.3MB

Download
memory/404-2-0x0000000005B30000-0x00000000060D6000-memory.dmp

Filesize
5.6MB

Download
memory/412-46-0x0000025AEC8B0000-0x0000025AEC8D2000-memory.dmp

Filesize
136KB

Download
memory/412-67-0x0000025AED520000-0x0000025AED532000-memory.dmp

Filesize
72KB

Download
memory/412-48-0x0000025AEC8E0000-0x0000025AEC91A000-memory.dmp

Filesize
232KB

Download
memory/412-139-0x0000025AEDAF0000-0x0000025AEDB9A000-memory.dmp

Filesize
680KB

Download
memory/412-45-0x0000025AEC860000-0x0000025AEC8B0000-memory.dmp

Filesize
320KB

Download
memory/412-44-0x0000025AEC760000-0x0000025AEC812000-memory.dmp

Filesize
712KB

Download
memory/412-42-0x0000025AEC4F0000-0x0000025AEC55A000-memory.dmp

Filesize
424KB

Download
memory/412-49-0x0000025AEC810000-0x0000025AEC836000-memory.dmp

Filesize
152KB

Download
memory/412-41-0x0000025AD2DA0000-0x0000025AD2DAA000-memory.dmp

Filesize
40KB

Download
memory/412-72-0x0000025AED640000-0x0000025AED7F3000-memory.dmp

Filesize
1.7MB

Download
memory/1360-12-0x0000000074310000-0x0000000074AC1000-memory.dmp

Filesize
7.7MB

Download
memory/1360-31-0x0000000006E70000-0x0000000006ED6000-memory.dmp

Filesize
408KB

Download
memory/1360-71-0x0000000074310000-0x0000000074AC1000-memory.dmp

Filesize
7.7MB

Download
memory/1360-73-0x0000000005340000-0x0000000005350000-memory.dmp

Filesize
64KB

Download
memory/1360-22-0x0000000005150000-0x000000000515A000-memory.dmp

Filesize
40KB

Download
memory/1360-23-0x0000000005290000-0x00000000052E6000-memory.dmp

Filesize
344KB

Download
memory/1360-21-0x0000000005340000-0x0000000005350000-memory.dmp

Filesize
64KB

Download
memory/1360-18-0x00000000051F0000-0x0000000005282000-memory.dmp

Filesize
584KB

Download
memory/1360-15-0x0000000005040000-0x00000000050DC000-memory.dmp

Filesize
624KB

Download
memory/1360-11-0x00000000000B0000-0x0000000000742000-memory.dmp

Filesize
6.6MB

Download
memory/1572-19-0x00007FFDFBE43000-0x00007FFDFBE45000-memory.dmp

Filesize
8KB

Download
memory/1572-30-0x000002187F680000-0x000002187F69E000-memory.dmp

Filesize
120KB

Download
memory/1572-29-0x000002181A1D0000-0x000002181A1E0000-memory.dmp

Filesize
64KB

Download
memory/1572-28-0x000002187F790000-0x000002187F806000-memory.dmp

Filesize
472KB

Download
memory/1572-20-0x000002187ED70000-0x000002187F310000-memory.dmp

Filesize
5.6MB

Download

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Matrix ATT&CK v13

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Downloads