Analysis Overview
SHA256
0b42eeb661e4cf8635ef4205a17073a5ea97143dcf042579540fd9d1a225bd4d
Threat Level: Known bad
The file Codex.rar was found to be: Known bad.
Malicious Activity Summary
Lumma Stealer
Checks computer location settings
Executes dropped EXE
Suspicious use of SetThreadContext
Enumerates physical storage devices
Suspicious use of FindShellTrayWindow
Modifies registry class
Suspicious behavior: GetForegroundWindowSpam
Suspicious behavior: EnumeratesProcesses
Suspicious use of AdjustPrivilegeToken
Suspicious use of WriteProcessMemory
MITRE ATT&CK
Enterprise Matrix V15
Analysis: static1
Detonation Overview
Reported
2024-04-26 12:42
Signatures
Analysis: behavioral1
Detonation Overview
Submitted
2024-04-26 12:42
Reported
2024-04-26 12:45
Platform
win7-20240419-en
Max time kernel
121s
Max time network
123s
Command Line
Signatures
Enumerates physical storage devices
Modifies registry class
| Description | Indicator | Process | Target |
| Key created | \REGISTRY\USER\S-1-5-21-481678230-3773327859-3495911762-1000_Classes\Local Settings | C:\Windows\system32\rundll32.exe | N/A |
Suspicious behavior: GetForegroundWindowSpam
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Windows\system32\rundll32.exe | N/A |
Suspicious use of WriteProcessMemory
| Description | Indicator | Process | Target |
| PID 2436 wrote to memory of 1680 | N/A | C:\Windows\system32\cmd.exe | C:\Windows\system32\rundll32.exe |
| PID 2436 wrote to memory of 1680 | N/A | C:\Windows\system32\cmd.exe | C:\Windows\system32\rundll32.exe |
| PID 2436 wrote to memory of 1680 | N/A | C:\Windows\system32\cmd.exe | C:\Windows\system32\rundll32.exe |
Processes
C:\Windows\system32\cmd.exe
cmd /c C:\Users\Admin\AppData\Local\Temp\Codex.rar
C:\Windows\system32\rundll32.exe
"C:\Windows\system32\rundll32.exe" C:\Windows\system32\shell32.dll,OpenAs_RunDLL C:\Users\Admin\AppData\Local\Temp\Codex.rar
Network
Files
Analysis: behavioral2
Detonation Overview
Submitted
2024-04-26 12:42
Reported
2024-04-26 12:45
Platform
win10v2004-20240226-en
Max time kernel
85s
Max time network
135s
Command Line
Signatures
Lumma Stealer
Checks computer location settings
| Description | Indicator | Process | Target |
| Key value queried | \REGISTRY\USER\S-1-5-21-3808065738-1666277613-1125846146-1000\Control Panel\International\Geo\Nation | C:\Windows\system32\cmd.exe | N/A |
Executes dropped EXE
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\7zO8104AD68\Codex.exe | N/A |
| N/A | N/A | C:\Users\Admin\Desktop\Codex.exe | N/A |
Suspicious use of SetThreadContext
| Description | Indicator | Process | Target |
| PID 2056 set thread context of 1672 | N/A | C:\Users\Admin\AppData\Local\Temp\7zO8104AD68\Codex.exe | C:\Windows\BitLockerDiscoveryVolumeContents\BitLockerToGo.exe |
| PID 1816 set thread context of 4164 | N/A | C:\Users\Admin\Desktop\Codex.exe | C:\Windows\BitLockerDiscoveryVolumeContents\BitLockerToGo.exe |
Enumerates physical storage devices
Modifies registry class
| Description | Indicator | Process | Target |
| Key created | \REGISTRY\USER\S-1-5-21-3808065738-1666277613-1125846146-1000_Classes\Local Settings | C:\Windows\system32\cmd.exe | N/A |
| Key created | \REGISTRY\MACHINE\SOFTWARE\Classes\CLSID\{4336a54d-038b-4685-ab02-99bb52d3fb8b}\Instance\ | C:\Program Files\7-Zip\7zFM.exe | N/A |
| Key created | \REGISTRY\USER\S-1-5-21-3808065738-1666277613-1125846146-1000_Classes\CLSID\{018D5C66-4533-4307-9B53-224DE2ED1FE6}\Instance\ | C:\Program Files\7-Zip\7zFM.exe | N/A |
Suspicious behavior: EnumeratesProcesses
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Program Files\7-Zip\7zFM.exe | N/A |
| N/A | N/A | C:\Program Files\7-Zip\7zFM.exe | N/A |
| N/A | N/A | C:\Program Files\7-Zip\7zFM.exe | N/A |
| N/A | N/A | C:\Program Files\7-Zip\7zFM.exe | N/A |
Suspicious behavior: GetForegroundWindowSpam
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Program Files\7-Zip\7zFM.exe | N/A |
Suspicious use of AdjustPrivilegeToken
| Description | Indicator | Process | Target |
| Token: SeRestorePrivilege | N/A | C:\Program Files\7-Zip\7zFM.exe | N/A |
| Token: 35 | N/A | C:\Program Files\7-Zip\7zFM.exe | N/A |
| Token: SeSecurityPrivilege | N/A | C:\Program Files\7-Zip\7zFM.exe | N/A |
| Token: SeSecurityPrivilege | N/A | C:\Program Files\7-Zip\7zFM.exe | N/A |
Suspicious use of FindShellTrayWindow
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Program Files\7-Zip\7zFM.exe | N/A |
| N/A | N/A | C:\Program Files\7-Zip\7zFM.exe | N/A |
| N/A | N/A | C:\Program Files\7-Zip\7zFM.exe | N/A |
Suspicious use of WriteProcessMemory
Processes
C:\Windows\system32\cmd.exe
cmd /c C:\Users\Admin\AppData\Local\Temp\Codex.rar
C:\Program Files\7-Zip\7zFM.exe
"C:\Program Files\7-Zip\7zFM.exe" "C:\Users\Admin\AppData\Local\Temp\Codex.rar"
C:\Users\Admin\AppData\Local\Temp\7zO8104AD68\Codex.exe
"C:\Users\Admin\AppData\Local\Temp\7zO8104AD68\Codex.exe"
C:\Windows\BitLockerDiscoveryVolumeContents\BitLockerToGo.exe
C:\Windows\BitLockerDiscoveryVolumeContents\BitLockerToGo.exe
C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
"C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=utility --utility-sub-type=asset_store.mojom.AssetStoreService --lang=en-US --service-sandbox-type=asset_store_service --no-appcompat-clear --mojo-platform-channel-handle=3980 --field-trial-handle=2236,i,5367110156796017614,12594004256180761011,262144 --variations-seed-version /prefetch:8
C:\Users\Admin\Desktop\Codex.exe
"C:\Users\Admin\Desktop\Codex.exe"
C:\Windows\BitLockerDiscoveryVolumeContents\BitLockerToGo.exe
C:\Windows\BitLockerDiscoveryVolumeContents\BitLockerToGo.exe
C:\Users\Admin\Desktop\Codex.exe
"C:\Users\Admin\Desktop\Codex.exe"
C:\Users\Admin\Desktop\Codex.exe
"C:\Users\Admin\Desktop\Codex.exe"
C:\Windows\BitLockerDiscoveryVolumeContents\BitLockerToGo.exe
C:\Windows\BitLockerDiscoveryVolumeContents\BitLockerToGo.exe
C:\Users\Admin\Desktop\Codex.exe
"C:\Users\Admin\Desktop\Codex.exe"
C:\Users\Admin\Desktop\Codex.exe
"C:\Users\Admin\Desktop\Codex.exe"
C:\Users\Admin\Desktop\Codex.exe
"C:\Users\Admin\Desktop\Codex.exe"
C:\Users\Admin\Desktop\Codex.exe
"C:\Users\Admin\Desktop\Codex.exe"
C:\Users\Admin\Desktop\Codex.exe
"C:\Users\Admin\Desktop\Codex.exe"
C:\Users\Admin\Desktop\Codex.exe
"C:\Users\Admin\Desktop\Codex.exe"
C:\Users\Admin\Desktop\Codex.exe
"C:\Users\Admin\Desktop\Codex.exe"
C:\Users\Admin\Desktop\Codex.exe
"C:\Users\Admin\Desktop\Codex.exe"
Network
| Country | Destination | Domain | Proto |
| US | 8.8.8.8:53 | 68.159.190.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 95.221.229.192.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 134.190.18.2.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 209.205.72.20.in-addr.arpa | udp |
| US | 20.231.121.79:80 | tcp | |
| US | 13.107.246.64:443 | tcp | |
| US | 8.8.8.8:53 | udp | |
| US | 8.8.8.8:53 | 86.23.85.13.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 198.187.3.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 172.210.232.199.in-addr.arpa | udp |
| US | 8.8.8.8:53 | peanuearthflaxes.shop | udp |
| US | 104.21.51.162:443 | peanuearthflaxes.shop | tcp |
| US | 8.8.8.8:53 | productivelookewr.shop | udp |
| US | 172.67.150.207:443 | productivelookewr.shop | tcp |
| US | 8.8.8.8:53 | tolerateilusidjukl.shop | udp |
| US | 172.67.147.41:443 | tolerateilusidjukl.shop | tcp |
| US | 8.8.8.8:53 | 162.51.21.104.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 41.147.67.172.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 207.150.67.172.in-addr.arpa | udp |
| US | 8.8.8.8:53 | shatterbreathepsw.shop | udp |
| US | 172.67.169.43:443 | shatterbreathepsw.shop | tcp |
| US | 8.8.8.8:53 | shortsvelventysjo.shop | udp |
| US | 104.21.16.225:443 | shortsvelventysjo.shop | tcp |
| US | 8.8.8.8:53 | incredibleextedwj.shop | udp |
| US | 172.67.218.63:443 | incredibleextedwj.shop | tcp |
| US | 8.8.8.8:53 | alcojoldwograpciw.shop | udp |
| US | 104.21.48.243:443 | alcojoldwograpciw.shop | tcp |
| US | 8.8.8.8:53 | liabilitynighstjsko.shop | udp |
| US | 104.21.44.3:443 | liabilitynighstjsko.shop | tcp |
| US | 8.8.8.8:53 | demonstationfukewko.shop | udp |
| US | 8.8.8.8:53 | 43.169.67.172.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 225.16.21.104.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 63.218.67.172.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 243.48.21.104.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 3.44.21.104.in-addr.arpa | udp |
| US | 172.67.147.169:443 | demonstationfukewko.shop | tcp |
| US | 8.8.8.8:53 | 169.147.67.172.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 133.190.18.2.in-addr.arpa | udp |
| US | 104.21.51.162:443 | peanuearthflaxes.shop | tcp |
| US | 172.67.150.207:443 | productivelookewr.shop | tcp |
| US | 172.67.147.41:443 | tolerateilusidjukl.shop | tcp |
| US | 172.67.169.43:443 | shatterbreathepsw.shop | tcp |
| US | 104.21.16.225:443 | shortsvelventysjo.shop | tcp |
| US | 172.67.218.63:443 | incredibleextedwj.shop | tcp |
| US | 104.21.48.243:443 | alcojoldwograpciw.shop | tcp |
| US | 104.21.44.3:443 | liabilitynighstjsko.shop | tcp |
| US | 172.67.147.169:443 | demonstationfukewko.shop | tcp |
| US | 8.8.8.8:53 | 19.229.111.52.in-addr.arpa | udp |
| US | 104.21.51.162:443 | peanuearthflaxes.shop | tcp |
| US | 172.67.150.207:443 | productivelookewr.shop | tcp |
| US | 172.67.147.41:443 | tolerateilusidjukl.shop | tcp |
| US | 172.67.169.43:443 | shatterbreathepsw.shop | tcp |
| US | 104.21.16.225:443 | shortsvelventysjo.shop | tcp |
| US | 172.67.218.63:443 | incredibleextedwj.shop | tcp |
| US | 104.21.48.243:443 | alcojoldwograpciw.shop | tcp |
| US | 104.21.44.3:443 | liabilitynighstjsko.shop | tcp |
| US | 172.67.147.169:443 | demonstationfukewko.shop | tcp |
Files
C:\Users\Admin\AppData\Local\Temp\7zO8104AD68\Codex.exe
| MD5 | 2c7698c295ff76f112703bb08ba29aad |
| SHA1 | 3bcd3c32f8f636ef5bd096076cb42f47f293b51b |
| SHA256 | c7657c92d0a3997b33c6f54b56f7543f1aef2beb2131e93aad9b68f4a1240070 |
| SHA512 | 1348bc0183dc970ba70fc321cfbc7412f45d1604f3553c472a7024b0668031a24d6cf5fc899fe93025c947fdb94cd690d9d99ecc1e7e2de36e3dba73516ea00a |
memory/2056-16-0x00007FF6729D0000-0x00007FF6741A4000-memory.dmp
memory/1672-17-0x0000000000F20000-0x0000000000F6F000-memory.dmp
memory/2056-18-0x00007FF6729D0000-0x00007FF6741A4000-memory.dmp
memory/1672-19-0x0000000000F20000-0x0000000000F6F000-memory.dmp
memory/1816-26-0x00007FF74F600000-0x00007FF750DD4000-memory.dmp
memory/4164-29-0x0000000000AA0000-0x0000000000AEF000-memory.dmp
memory/4164-31-0x0000000000AA0000-0x0000000000AEF000-memory.dmp
memory/1816-30-0x00007FF74F600000-0x00007FF750DD4000-memory.dmp
memory/4516-76-0x00007FF74BFE0000-0x00007FF74D7B4000-memory.dmp
C:\Users\Admin\Desktop\Codex.exe
| MD5 | 2196047f5370b6cf25adfecc69c138c6 |
| SHA1 | 355c9c38ce13eaf91af2165daa9101fe58034604 |
| SHA256 | 80b451d593873facef68c4a5fde44131e737c1fed2ca042bd12cb5051d4d913e |
| SHA512 | 92d2f5c7fd4b8e26d8210f3c0bee663a58c0452a78e789ae42c410ab0888f3f83af99d6494e2dfffe6c6b48df980c8f106f14eae5e4b01708781c7cdc61e2192 |
memory/1012-82-0x0000000001040000-0x000000000108F000-memory.dmp
memory/1012-84-0x0000000001040000-0x000000000108F000-memory.dmp
memory/4516-83-0x00007FF74BFE0000-0x00007FF74D7B4000-memory.dmp
C:\Users\Admin\Desktop\Codex.exe
| MD5 | 61feeddf5aae8926916d9f2c55c322a8 |
| SHA1 | 405a43ba44e011a4d56e95ba8f6601da537dcce6 |
| SHA256 | 0fa9d4bf611df4d58ca88fe93d99b86c77ba299f675b49a9b414c8e6cb126b8e |
| SHA512 | 9998ff97c8897ee69cd3a2ed995731f54072d57be00de9c6140e8a0963f6fcc6c7fa82a6f7115895b2163fe12420410c9f165d1bdf75ee38b3231dced49fc11f |
C:\Users\Admin\Desktop\Codex.exe
| MD5 | f1d358e87fef4d40bbb08ba6af8bfd88 |
| SHA1 | fcbac8c7f2b2c9720808c86ce4378dfb84af2f97 |
| SHA256 | 2e042848726889b2fe6d4daf436f0b50770f8f8faea38724d44d02c52b50f457 |
| SHA512 | 3b2ebf0b423440577fa5a28fe28a935b6efa471987758b6af786a8855349c79162054876ce4dcad81da4823154b0baa3e66d0b90d4d93ad0c606c78291b3a6ee |
C:\Users\Admin\Desktop\Codex.exe
| MD5 | 939fd31784e0e59f58aac546b6f9f199 |
| SHA1 | 92ff57404231c0f68f62cd51255832dd03e0e0d1 |
| SHA256 | f4eedda589eef7c498b9118828a19eb2ab8b00a17373df0ad3ef17f2c8e1bb6f |
| SHA512 | 235c6fa7c90931a7bb532a3868af61bb416a3555b6b3b563b159511990c2043daeaa69abdca0fd741d5f0a9b5c508230c1692f78541aa495f77618c6d93be2d3 |
C:\Users\Admin\Desktop\Codex.exe
| MD5 | 820854b1903b548241264391873644d9 |
| SHA1 | a1534f6d6859b8e02c0801b2a1f5bc51d339e034 |
| SHA256 | 19b548f2891744ca51f2469ff24640492ef4a41d150c4aec3f48bce94c430676 |
| SHA512 | ebb2896d7e29d779d475f6385146a7e8cf5e66d198e87d41680090587e0290eab796798790699817c3b634901900c987abdd7883f6d01c8a7673fa57b20b487d |
C:\Users\Admin\Desktop\Codex.exe
| MD5 | 1b4eb203d0b398aeb2d811c057f5635d |
| SHA1 | 38a3346b4c0128ada1ccb75d118d6cd5da6815b2 |
| SHA256 | 3e0425bae606fd01dab1c8e4055318e4629c6081bdee3245c1269e82b55458d1 |
| SHA512 | d286725a4ff599b0d1c31010f924676159fe58d5f864d0d35b785ca9a023a4b77365c5e334cf01f71edff1c36839f6b04abeb7e5a1bdf9ad9371612d7a53e687 |
C:\Users\Admin\Desktop\Codex.exe
| MD5 | 7ecc511b1989b717651bf2945616acaa |
| SHA1 | 263e5f7af0acfb76135c8999db440f4cea890592 |
| SHA256 | 6f52869a5963c10be021324e6fdd0fad2d468a5c55fac0e70b1cd50b251c4d3b |
| SHA512 | ebf3865992eb50e0a778ed82bae56b49a123dcc310cad787e112b3a4712821b69c09f93b8b90a091fbebf68727a9984ea72b9365c64677fef56fb0f3b212c990 |
C:\Users\Admin\Desktop\Codex.exe
| MD5 | 5e54c91900f431182678c7ee811d93a9 |
| SHA1 | 3fe7e2329efc7395f237c4f9ed21c1a7d4912d80 |
| SHA256 | 26906c4daee613ecffc8b6e5cc458534486a9436673d3515a2ba1d8852317a3f |
| SHA512 | 2d5ba6744f1fdd0dc3e6de075a78b7567b2fa2cbd7bd67d132167b034ac5622fc4d2bd21802ecacf91c671fb3ad06cc92f0ad89f41e4447edf4d423884e7c8a4 |
C:\Users\Admin\Desktop\Codex.exe
| MD5 | a0bb9b6bc9e70b817fe9f6ca2d8c81b9 |
| SHA1 | 4f80d2e832488324fb6de89c1918014b2635403b |
| SHA256 | f88d9f06e3d144b4b0d74197df51ab0abaf1b1f760228d5e106319e6bffd37d7 |
| SHA512 | bd7b43e651e942f2887af41a8338290a26ddd43f3dc8a6ad2d51b2ed648996dd6d9c55af40044748cb56d4f12cdb71619d73352b9a4e286318aca54d62593ccc |
memory/4056-93-0x00007FF74BFE0000-0x00007FF74D7B4000-memory.dmp