1cc3f1cc3b268f29acadd420ca19b80491851c9c69f833960d3674b324dea122

Analysis

max time kernel
322s
max time network
423s
platform
windows10-1703_x64
resource
win10-20240404-en
resource tags

arch:x64arch:x86image:win10-20240404-enlocale:en-usos:windows10-1703-x64system
submitted
02/06/2024, 04:18

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General

Target

MCG Server Launcher/MCG Server Launcher.exe
Size

2.1MB
MD5

3584a02b77f639b7d7fabe08797bb6eb
SHA1

906e6a9044eae39ab17e60e28c4de5a9807c65b3
SHA256

1c5c9ce6f9339eb57d39c35b166b5f64e8ea7f427d988aaa3a7d95ce81225e72
SHA512

72942199d4ee6146055919de00a224ae90a08e0c5c58f9155a9beca7f986169bbcb8e09e59cae16e83e29e59521cbad77ccf958550abd92a4fbeb0db6e9a43a0
SSDEEP

49152:j8mi6FoJtr7uht5r+LXKX6wZYKWHPo6lW9ssdrdjeN:j8mi6F4RujsLXmxMvnA91xeN

Score

8^/10

discovery execution

Malware Config

Signatures

Command and Scripting Interpreter: PowerShell 1 TTPs 1 IoCs

Run Powershell and hide display window.

execution

PowerShell

T1059.001

pid	Process
4996	powershell.exe

Executes dropped EXE 5 IoCs

pid	Process
524	FiveM.exe
4072	CitizenFX.exe.new
3564	FiveM.exe
4400	FiveM.exe
4528	FiveM_b2699_DumpServer

Checks installed software on the system 1 TTPs
Looks up Uninstall key entries in the registry to enumerate software on the system.
discovery

Query Registry
T1012

Drops desktop.ini file(s) 1 IoCs

description	ioc	Process
File opened for modification	C:\Users\Admin\AppData\Local\FiveM\FiveM.app\desktop.ini	FiveM.exe

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

System Information Discovery
T1082

Modifies registry class 20 IoCs

description	ioc	Process
Set value (data)	\REGISTRY\USER\S-1-5-21-160447019-1232603106-4168707212-1000_Classes\Local Settings\Software\Microsoft\Windows\Shell\BagMRU\NodeSlots	FiveM.exe
Key created	\REGISTRY\USER\S-1-5-21-160447019-1232603106-4168707212-1000_Classes\Local Settings\Software\Microsoft\Windows\Shell\BagMRU\0	FiveM.exe
Set value (data)	\REGISTRY\USER\S-1-5-21-160447019-1232603106-4168707212-1000_Classes\Local Settings\Software\Microsoft\Windows\Shell\BagMRU\0\0 = 14002e80922b16d365937a46956b92703aca08af0000	FiveM.exe
Key created	\REGISTRY\USER\S-1-5-21-160447019-1232603106-4168707212-1000_Classes\Local Settings\Software\Microsoft\Windows\Shell\Bags	FiveM.exe
Key created	\REGISTRY\USER\S-1-5-21-160447019-1232603106-4168707212-1000_Classes\Local Settings\Software\Microsoft\Windows\Shell	FiveM.exe
Key created	\REGISTRY\USER\S-1-5-21-160447019-1232603106-4168707212-1000_Classes\Local Settings\Software\Microsoft\Windows\Shell\BagMRU	FiveM.exe
Set value (data)	\REGISTRY\USER\S-1-5-21-160447019-1232603106-4168707212-1000_Classes\Local Settings\Software\Microsoft\Windows\Shell\BagMRU\0 = 14001f50e04fd020ea3a6910a2d808002b30309d0000	FiveM.exe
Set value (data)	\REGISTRY\USER\S-1-5-21-160447019-1232603106-4168707212-1000_Classes\Local Settings\Software\Microsoft\Windows\Shell\BagMRU\MRUListEx = 00000000ffffffff	FiveM.exe
Set value (data)	\REGISTRY\USER\S-1-5-21-160447019-1232603106-4168707212-1000_Classes\Local Settings\Software\Microsoft\Windows\Shell\BagMRU\0\MRUListEx = 00000000ffffffff	FiveM.exe
Key created	\REGISTRY\USER\S-1-5-21-160447019-1232603106-4168707212-1000_Classes\Local Settings\Software\Microsoft\Windows\Shell\Bags\1	FiveM.exe
Key created	\REGISTRY\USER\S-1-5-21-160447019-1232603106-4168707212-1000_Classes\Local Settings	FiveM.exe
Set value (data)	\REGISTRY\USER\S-1-5-21-160447019-1232603106-4168707212-1000_Classes\Local Settings\Software\Microsoft\Windows\Shell\BagMRU\0\0\MRUListEx = ffffffff	FiveM.exe
Key created	\REGISTRY\USER\S-1-5-21-160447019-1232603106-4168707212-1000_Classes\Local Settings\Software\Microsoft\Windows\Shell\Bags\1\Shell	FiveM.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\CLSID\{4336a54d-038b-4685-ab02-99bb52d3fb8b}\Instance	FiveM.exe
Key created	\REGISTRY\USER\S-1-5-21-160447019-1232603106-4168707212-1000_Classes\CLSID\{018D5C66-4533-4307-9B53-224DE2ED1FE6}\Instance	FiveM.exe
Set value (data)	\REGISTRY\USER\S-1-5-21-160447019-1232603106-4168707212-1000_Classes\Local Settings\Software\Microsoft\Windows\Shell\BagMRU\NodeSlots = 02	FiveM.exe
Key created	\REGISTRY\USER\S-1-5-21-160447019-1232603106-4168707212-1000_Classes\Local Settings\Software\Microsoft\Windows\Shell\BagMRU\0\0	FiveM.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-160447019-1232603106-4168707212-1000_Classes\Local Settings\Software\Microsoft\Windows\Shell\BagMRU\0\0\NodeSlot = "1"	FiveM.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-160447019-1232603106-4168707212-1000_Classes\Local Settings\Software\Microsoft\Windows\Shell\Bags\1\Shell\SniffedFolderType = "Documents"	FiveM.exe
Set value (data)	\REGISTRY\USER\S-1-5-21-160447019-1232603106-4168707212-1000_Classes\Local Settings\Software\Microsoft\Windows\Shell\BagMRU\MRUListEx = ffffffff	FiveM.exe

Suspicious behavior: EnumeratesProcesses 3 IoCs

pid	Process
4996	powershell.exe
4996	powershell.exe
4996	powershell.exe

Suspicious use of AdjustPrivilegeToken 1 IoCs

description	pid	Process
Token: SeDebugPrivilege	4996	powershell.exe

Suspicious use of FindShellTrayWindow 2 IoCs

pid	Process
524	FiveM.exe
4400	FiveM.exe

Suspicious use of SetWindowsHookEx 2 IoCs

pid	Process
4400	FiveM.exe
4400	FiveM.exe

Suspicious use of WriteProcessMemory 16 IoCs

description	pid	Process	procid_target
PID 2324 wrote to memory of 2180	2324	MCG Server Launcher.exe	73
PID 2324 wrote to memory of 2180	2324	MCG Server Launcher.exe	73
PID 2324 wrote to memory of 2180	2324	MCG Server Launcher.exe	73
PID 2324 wrote to memory of 524	2324	MCG Server Launcher.exe	75
PID 2324 wrote to memory of 524	2324	MCG Server Launcher.exe	75
PID 2180 wrote to memory of 4996	2180	cmd.exe	76
PID 2180 wrote to memory of 4996	2180	cmd.exe	76
PID 2180 wrote to memory of 4996	2180	cmd.exe	76
PID 524 wrote to memory of 4072	524	FiveM.exe	77
PID 524 wrote to memory of 4072	524	FiveM.exe	77
PID 4072 wrote to memory of 3564	4072	CitizenFX.exe.new	78
PID 4072 wrote to memory of 3564	4072	CitizenFX.exe.new	78
PID 3564 wrote to memory of 4400	3564	FiveM.exe	79
PID 3564 wrote to memory of 4400	3564	FiveM.exe	79
PID 4400 wrote to memory of 4528	4400	FiveM.exe	83
PID 4400 wrote to memory of 4528	4400	FiveM.exe	83

C:\Users\Admin\AppData\Local\Temp\MCG Server Launcher\MCG Server Launcher.exe
"C:\Users\Admin\AppData\Local\Temp\MCG Server Launcher\MCG Server Launcher.exe"
1⤵
- Suspicious use of WriteProcessMemory
PID:2324
- C:\Windows\SysWOW64\cmd.exe
  C:\Windows\system32\cmd.exe /c ""C:\Users\Admin\AppData\Local\Temp\main.bat" "
  2⤵
  - Suspicious use of WriteProcessMemory
  PID:2180
- - C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe
    powershell.exe -Command "Start-Process 'C:\Users\Admin\AppData\Local\Temp\temp.bat' -Verb RunAs -WindowStyle Hidden"
    3⤵
    - Command and Scripting Interpreter: PowerShell
    - Suspicious behavior: EnumeratesProcesses
    - Suspicious use of AdjustPrivilegeToken
    PID:4996
- C:\Users\Admin\AppData\Local\Temp\FiveM.exe
  "C:\Users\Admin\AppData\Local\Temp\FiveM.exe"
  2⤵
  - Executes dropped EXE
  - Suspicious use of FindShellTrayWindow
  - Suspicious use of WriteProcessMemory
  PID:524
- - C:\Users\Admin\AppData\Local\Temp\CitizenFX.exe.new
    CitizenFX.exe.new -bootstrap "C:\Users\Admin\AppData\Local\Temp\FiveM.exe"
    3⤵
    - Executes dropped EXE
    - Suspicious use of WriteProcessMemory
    PID:4072
  - - C:\Users\Admin\AppData\Local\Temp\FiveM.exe
      "C:\Users\Admin\AppData\Local\Temp\FiveM.exe"
      4⤵
      Executes dropped EXE
      Suspicious use of WriteProcessMemory
      PID:3564
    - - C:\Users\Admin\AppData\Local\FiveM\FiveM.exe
        
        "C:\Users\Admin\AppData\Local\FiveM\FiveM.exe"
        5⤵
        Executes dropped EXE
        Drops desktop.ini file(s)
        Modifies registry class
        Suspicious use of FindShellTrayWindow
        Suspicious use of SetWindowsHookEx
        Suspicious use of WriteProcessMemory
        
        PID:4400
      - C:\Users\Admin\AppData\Local\FiveM\FiveM.app\data\cache\subprocess\FiveM_b2699_DumpServer
        
        "C:\Users\Admin\AppData\Local\FiveM\FiveM.app\data\cache\subprocess\FiveM_b2699_DumpServer" -dumpserver:1224 -parentpid:4400
        6⤵
        Executes dropped EXE
        
        PID:4528

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Command and Scripting Interpreter

T1059

PowerShell

T1059.001

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Discovery

Query Registry

T1012

System Information Discovery

T1082

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

Replay Monitor

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Downloads

C:\Users\Admin\AppData\Local\FiveM\FiveM.app\citizen\platform-2372\data\control\settings.meta.tmp

Filesize
37KB

MD5
3656c6636cd9dbceaf83230c3c9a2be9

SHA1
989f27c6736a943fd4690091fed26f7c17e3c17f

SHA256
f9ae094812ce9fbd56b58dab7739451792aba8f56c5f21eee15ef96682b413a6

SHA512
52bbb8f2b2d6183f30b908d9171a2ec8c2128bbce145b7af0095d4c199b1ec431d650ec4ed0b1b6cbc7bcc8d29da3285cdcc61368faa8c4e57b45315ced4e4ad

Download Submit
C:\Users\Admin\AppData\Local\FiveM\FiveM.app\citizen\platform-3095\data\control\settings.meta.tmp

Filesize
39KB

MD5
619814b8b98007c1698576b7e4efb3ec

SHA1
e60f3ceaf5ca78f74e6867f0b042951bffb91786

SHA256
71ad5591441d62d02d2b62155abcf2cab587af49b86e2db5be6729a5b39df5d1

SHA512
55ab0bd3c1750d63ad3304e63b7c26251f01c8994f385e5643e2bbd37fc6595fd0e9f5fc0d76aa655fe8ad3bc6fdee33248d9f4a76cce11a25d84c3f5de16236

Download Submit
C:\Users\Admin\AppData\Local\FiveM\FiveM.app\citizen\release.txt

Filesize
6B

MD5
bc0d2ef702db446712420b39a4e92250

SHA1
fbf03c92c01bd42022829b761b2bc1f6f6ccc810

SHA256
0c7271249d4e34ef9ca98d5c3b622096a7f08568cc88336ac6c0a2d89953e35c

SHA512
5c03d84075574f4eeeac5eceff55f590d9ffb289e20ab8a904ec79a221fa105b0f07979c4bf295a7f4e4e1ad81a4c6e6ec4f851f0c80e0c678d710e37b5840d8

Download Submit
C:\Users\Admin\AppData\Local\FiveM\FiveM.app\citizen\scripting\lua\natives_universal.lua.tmp

Filesize
1.8MB

MD5
559cc98140d4eff894bdf2b3f6ce2a73

SHA1
1665ac2284d16bcc1fdd319b023b1d12f1cad343

SHA256
dba50975b85ca95d0c41d10ff885c48576aa938731dd56c06af03f46d046e267

SHA512
d96ee466b2b7bd7e44a72fac7ddc624b8882252ae9fd1a07c0dad084113a93061551d0bad6b0898a1638d2688ee599dd84b050c14473807986b3e697511a6d66

Download Submit
C:\Users\Admin\AppData\Local\FiveM\FiveM.app\citizen\scripting\v8\natives_universal.d.ts.tmp

Filesize
2.1MB

MD5
c3d94830b2a220533e08ffcc9d44974f

SHA1
388ff56c07acfc78d22608406fdfc9d0467cd228

SHA256
30f48ffe2637e8f4fcebb8dbf30f6207923755336d8f5568ba578300b03a3418

SHA512
62464defcd58e956a7c2a98380a7b9397d19f93f9f3cc61d5fda0cf564becf41f6c5f89eaba9d516840f9f8a043a98e09226ee5193bd1e7ab0e5c3d6bf8ddc12

Download Submit
C:\Users\Admin\AppData\Local\FiveM\FiveM.app\citizen\scripting\v8\natives_universal.js.tmp

Filesize
1.9MB

MD5
681d1b756761d9c7409b072884a8edce

SHA1
08a14e48347f3bef0bd95aa66099b62b67fa07f4

SHA256
51f19f2031f8213ae5a2502b19bb8e60ce42d37da066704c41c1bc9d6f85d387

SHA512
9568f50550b8352cfff31ca36fd585b704145beda629421d337b803d0df35b8658ba2a4b9e3908c66d363a3414d989ec321da6f1e21ff1d48e92cabd393fab63

Download Submit
C:\Users\Admin\AppData\Local\FiveM\FiveM.app\desktop.ini

Filesize
157B

MD5
f9d948aa9426cb1a2a82e651b81a1912

SHA1
2d496caeef3b0bff6b91b99e58736cea51366348

SHA256
b1fe21f251cf7875783ea162ef86c2a5b5022a1c5157bbb7972b6b34e14ec08a

SHA512
a962fae3853f43e4a8e2b33aa5f51a917673d76648845dffcc32037c25cb3f300e4c4fc3ea633bf78b714449dbda84416e41cc16256373c170fb82d8485e3369

Download Submit
C:\Users\Admin\AppData\Local\Temp\CitizenFX.exe.new

Filesize
5.0MB

MD5
b85b0aa54aec3edcb4ebac2c3a32bc26

SHA1
46b008cce9250dc2f96a1d1cb9b681ac4528866d

SHA256
75d805a8d5ec7281de40c9cbe31445a3ad0f0fe73852c55d06f4dcfefa4a9e4d

SHA512
f14fc451b5e954934521878e31b2231e154eccc380a68d6742531cba1edd5405ca307d29b244d8a703c87115c8393a26620f298dca1571e08e4aa11edf8744d9

Download Submit
C:\Users\Admin\AppData\Local\Temp\FiveM.exe

Filesize
5.0MB

MD5
e8c3fd1b35507fa301fac9367f28757f

SHA1
fd03919c9370248a62c9d540f6cd9fbeccac09f6

SHA256
05a99a0067ddde35a8b6c92721fc8ee058ffe1cee9a9dceb2bafb1a8e2d92368

SHA512
7f4f60aa0978a5f3f49cac744c11b6fe410cf32ec8dcd83fd6ad2120e9830b242b6f6a758c03ca76e8ffa800dbfec1b92f759c176f829f94492ed81e65befcdd

Download Submit
C:\Users\Admin\AppData\Local\Temp\__PSScriptPolicyTest_45f3v4tt.wbn.ps1

Filesize
1B

MD5
c4ca4238a0b923820dcc509a6f75849b

SHA1
356a192b7913b04c54574d18c28d46e6395428ab

SHA256
6b86b273ff34fce19d6b804eff5a3f5747ada4eaa22f1d49c01e52ddb7875b4b

SHA512
4dff4ea340f0a823f15d3f4f01ab62eae0e5da579ccb851f8db9dfe84c58b2b37b89903a740e1ee172da793a6e79d560e5f7f9bd058a12a280433ed6fa46510a

Download Submit
C:\Users\Admin\AppData\Local\Temp\main.bat

Filesize
556B

MD5
f225cc48602e5003d67679155841c917

SHA1
5f5d572f385155377f39086dcfcbc0a126dcc375

SHA256
73309641458311a723800f190f859e1a7c211b8b5d127ebcb1444f399faa1c34

SHA512
1bcfff70302146428aa0b2677c76f146d0b72404e64db4663ea203fdd68d6acac70fecfa9318cce33b1b9380fea77f18680b1435cf220ceb797b51eaa400787e

Download Submit
C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\FiveM.lnk

Filesize
2KB

MD5
718b27d9ce850a9c504dd992ced60ddd

SHA1
8b27866ecc5c70dad60e5e278ca3226e85a10f8b

SHA256
1597738706589c4fe3163a3caca804d7d2415fa71f84f3f926bb3441a3943d94

SHA512
66f7c7d03bb0d8e315a4ad3e51db55d3c80c0af575d193dad5d0ea3fcb7adcd083f0111c13bc741138338b3e3f7b243cee8e0ed14fd36d082ddcdf5dc1b2555f

Download Submit
memory/4996-15-0x0000000006F30000-0x0000000006F96000-memory.dmp

Filesize
408KB

Download
memory/4996-53-0x0000000008F10000-0x0000000008FA4000-memory.dmp

Filesize
592KB

Download
memory/4996-54-0x0000000008C30000-0x0000000008C4A000-memory.dmp

Filesize
104KB

Download
memory/4996-55-0x0000000008CA0000-0x0000000008CC2000-memory.dmp

Filesize
136KB

Download
memory/4996-22-0x0000000007F00000-0x0000000007F76000-memory.dmp

Filesize
472KB

Download
memory/4996-18-0x0000000007B60000-0x0000000007BAB000-memory.dmp

Filesize
300KB

Download
memory/4996-69-0x00000000094B0000-0x00000000099AE000-memory.dmp

Filesize
5.0MB

Download
memory/4996-17-0x0000000007650000-0x000000000766C000-memory.dmp

Filesize
112KB

Download
memory/4996-16-0x0000000007740000-0x0000000007A90000-memory.dmp

Filesize
3.3MB

Download
memory/4996-14-0x0000000007680000-0x00000000076E6000-memory.dmp

Filesize
408KB

Download
memory/4996-13-0x0000000006D90000-0x0000000006DB2000-memory.dmp

Filesize
136KB

Download
memory/4996-12-0x0000000006FE0000-0x0000000007608000-memory.dmp

Filesize
6.2MB

Download
memory/4996-11-0x0000000004320000-0x0000000004356000-memory.dmp

Filesize
216KB

Download