Analysis Overview
SHA256
db782aed8ef4fab6299d2d08ca2f695762535847a1e6e77b117fc2c7eb36da33
Threat Level: Known bad
The file word.zip was found to be: Known bad.
Malicious Activity Summary
Lumma Stealer
Detect Lumma Stealer payload V2
Lumma family
Executes dropped EXE
Registers new Windows logon scripts automatically executed at logon.
Loads dropped DLL
Unsigned PE
Enumerates physical storage devices
Suspicious use of AdjustPrivilegeToken
Suspicious behavior: GetForegroundWindowSpam
Suspicious use of SetWindowsHookEx
Suspicious behavior: EnumeratesProcesses
Suspicious use of FindShellTrayWindow
MITRE ATT&CK
Enterprise Matrix V15
Analysis: static1
Detonation Overview
Reported
2024-07-05 01:12
Signatures
Detect Lumma Stealer payload V2
| Description | Indicator | Process | Target |
| N/A | N/A | N/A | N/A |
Lumma family
Unsigned PE
| Description | Indicator | Process | Target |
| N/A | N/A | N/A | N/A |
| N/A | N/A | N/A | N/A |
| N/A | N/A | N/A | N/A |
| N/A | N/A | N/A | N/A |
| N/A | N/A | N/A | N/A |
Analysis: behavioral1
Detonation Overview
Submitted
2024-07-05 01:11
Reported
2024-07-05 01:18
Platform
win10v2004-20240704-en
Max time kernel
270s
Max time network
212s
Command Line
Signatures
Detect Lumma Stealer payload V2
| Description | Indicator | Process | Target |
| N/A | N/A | N/A | N/A |
| N/A | N/A | N/A | N/A |
Lumma Stealer
Executes dropped EXE
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Users\Admin\Desktop\word\word-Visualizador.exe | N/A |
Loads dropped DLL
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Users\Admin\Desktop\word\word-Visualizador.exe | N/A |
| N/A | N/A | C:\Users\Admin\Desktop\word\word-Visualizador.exe | N/A |
| N/A | N/A | C:\Users\Admin\Desktop\word\word-Visualizador.exe | N/A |
Registers new Windows logon scripts automatically executed at logon.
| Description | Indicator | Process | Target |
| Set value (str) | \REGISTRY\USER\S-1-5-21-2494989678-839960665-2515455429-1000\Environment\UserInitMprLogonScript = "C:\\Users\\Admin\\Desktop\\word\\word-Visualizador.exe" | C:\Users\Admin\Desktop\word\word-Visualizador.exe | N/A |
Enumerates physical storage devices
Suspicious behavior: EnumeratesProcesses
Suspicious behavior: GetForegroundWindowSpam
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Users\Admin\Desktop\word\word-Visualizador.exe | N/A |
Suspicious use of AdjustPrivilegeToken
| Description | Indicator | Process | Target |
| Token: SeRestorePrivilege | N/A | C:\Program Files\7-Zip\7zG.exe | N/A |
| Token: 35 | N/A | C:\Program Files\7-Zip\7zG.exe | N/A |
| Token: SeSecurityPrivilege | N/A | C:\Program Files\7-Zip\7zG.exe | N/A |
| Token: SeSecurityPrivilege | N/A | C:\Program Files\7-Zip\7zG.exe | N/A |
Suspicious use of FindShellTrayWindow
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Program Files\7-Zip\7zG.exe | N/A |
| N/A | N/A | C:\Users\Admin\Desktop\word\word-Visualizador.exe | N/A |
Suspicious use of SetWindowsHookEx
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Users\Admin\Desktop\word\word-Visualizador.exe | N/A |
Processes
C:\Windows\Explorer.exe
C:\Windows\Explorer.exe /idlist,,C:\Users\Admin\AppData\Local\Temp\word.zip
C:\Windows\System32\rundll32.exe
C:\Windows\System32\rundll32.exe C:\Windows\System32\shell32.dll,SHCreateLocalServerRunDll {9aa46009-3ce0-458a-a354-715610a075e6} -Embedding
C:\Program Files\7-Zip\7zG.exe
"C:\Program Files\7-Zip\7zG.exe" x -o"C:\Users\Admin\Desktop\word\" -spe -an -ai#7zMap25828:66:7zEvent5293
C:\Users\Admin\Desktop\word\word-Visualizador.exe
"C:\Users\Admin\Desktop\word\word-Visualizador.exe"
Network
| Country | Destination | Domain | Proto |
| US | 8.8.8.8:53 | 64.159.190.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 240.143.123.92.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 14.227.111.52.in-addr.arpa | udp |
Files
C:\Users\Admin\Desktop\word\word-Visualizador.exe
| MD5 | d26255f827a47a2478f070599977533f |
| SHA1 | bc0ec0846c87ccc819c65e04d33d4928362b83a4 |
| SHA256 | e159d61d715a77b6270e10b03dc25eaf10e94e72004e027e3aa630ee31615037 |
| SHA512 | 1c496afebba73218df7e8cc21f600b22a6cd90bde63c8757bdb9ba5d32b67e113565a5b90ae0824e10700b389175ea6f7c7d81ee58b3d6a5df1fc62719b3bc88 |
C:\Users\Admin\Desktop\word\de.ini
| MD5 | 7b1d0579348444cc11fb1cc3fbf00514 |
| SHA1 | 4fb011cd891f7570573579cdc04dc1038b3a5563 |
| SHA256 | 9af7a22185117967727fe19c3db45e96c14cda3b0607eb576d3d9cca0de9f689 |
| SHA512 | 3cd89c0e3c43ab71852041ddc962a215fe411e7728989ba20481b7efe598aec3296c3174fdcd63c6908744800d784258e9195e27f7614cdb70131aa8db502880 |
C:\Users\Admin\Desktop\word\en.ini
| MD5 | 4ee840e71054942e6a2f28448c690d60 |
| SHA1 | 13a4e387358245952320cbbb478295d4c047ba07 |
| SHA256 | a11083ee812b6cc9a0e93ce75856ca16802024c3a13618a2f6c4859cdefa58b5 |
| SHA512 | b8ac3bb249e6de012f54b772fc75c459a7b15afdab571e93a740a7a0b0f4d402d9210e26e7e472bbe7b982858edbb7f832194d9d62b3ae230ac6e9eea4ba963b |
C:\Users\Admin\Desktop\word\bin\NSOCR.dll
| MD5 | 5d320299f6fcefe759626f0a07dde4f2 |
| SHA1 | aee8914fb193e8ebb7e57e55ef054776ac1781b1 |
| SHA256 | 3c8a6e9126bf505b86a4e4176d9d45de2965117d14b11d42ab3359d631024e7e |
| SHA512 | 7e9fc8446cc0bf985ddcf40b457431d723b8124bd43038999aca03b42a2785b194808f458d60a5a8031feaa22340898df8f048e42ce549850ce931f6cfe3da29 |
C:\Users\Admin\Desktop\word\bin\NsSpell.dll
| MD5 | 8f50f83e4fc8299ca6762b12a9d285bd |
| SHA1 | 4b397981ab621f5b8dbe19053a89aef4a47d057f |
| SHA256 | 3db372fc7a15d3c4b0f4509685832fff1523004f42150f1a15ff86fe48096e80 |
| SHA512 | 18cd2507bfdab6bf658df5c535f5581f76d82fa104a96693afea9989a6956bb353fc73af247ea5286de51739ef17b2680f5366bc3725fe0edb9aba26449656f2 |
C:\Users\Admin\Desktop\word\bin\sd.dat
| MD5 | ae556c1ba47966f102128bbae8c217f8 |
| SHA1 | e0c7e29c400eefffdd493cb03e97b776b1b2d717 |
| SHA256 | a1e806c79fa764cb481aa8bba5bca7f503c9f3711bf380503d588b0d6eccbd63 |
| SHA512 | 78eef37e4199dd34d560a5964d2fef14a2ce360692319661a7d155ffba87e32291715299a8e1592ff211ea3eb44a3f5f53ee918d8a3853727fec941210654cef |
C:\Users\Admin\Desktop\word\bin\NsBars.dll
| MD5 | c22b4cce8a6c064faaa4f93b59b15440 |
| SHA1 | a05c2b0c211d4d5827349326c581171f75d5bf09 |
| SHA256 | cd6e459d348f04b3cd713304b62afd1d4b84d6b05e9d60b42eea377c417d1761 |
| SHA512 | 47a06b9658f181a48865d90eaec7f857e867bb2f8ac5b284c444b0e90dbc07188777e0cdb7cbf4cd098d70c78b8b763d6308ed63d3563caaef7ce3e256abc018 |
C:\Users\Admin\Desktop\word\bin\Config.dat
| MD5 | 98a324a8cee8c2bf63f54eaa762b5a86 |
| SHA1 | 27965caca83b9927a7fcce2c8f0a52b5e806b679 |
| SHA256 | 28b8424812c76765ff26f44d3e709e404b0531ba602bc7b1029c8038ba4c1d97 |
| SHA512 | 198a9da2af3213a58557e111f768b8e97f36f4938c608c03cb4a6ca8aa2b8e1cd7924dc3e7847877faddd20a0153da88a1c20cd9b6fa5651695b2a127a83782e |
memory/2788-330-0x0000000004630000-0x0000000004631000-memory.dmp
memory/2788-331-0x0000000004640000-0x0000000004641000-memory.dmp
memory/2788-332-0x0000000004660000-0x0000000004661000-memory.dmp
memory/2788-334-0x00000000046A0000-0x00000000046A1000-memory.dmp
memory/2788-333-0x0000000004690000-0x0000000004691000-memory.dmp
memory/2788-335-0x00000000046B0000-0x00000000046B1000-memory.dmp
memory/2788-336-0x00000000046C0000-0x00000000046C1000-memory.dmp
memory/2788-338-0x00000000728E0000-0x000000007365E000-memory.dmp
C:\Users\Admin\Desktop\word\pagy.picpay
| MD5 | 9d9be48da3636e333e8ca53572d43868 |
| SHA1 | 9eebf2edab2756cbe971f797e7ee2f996c65a98d |
| SHA256 | 3fd61222635d6327fa2cbb1f14fb80bb21bdc590183974564bc09507e5e49a20 |
| SHA512 | 77ab9efa119db6e0bc66bcf47c62d0b2c2da3f282059df5eb2362971fdb91d6429ae7d71e93ca041a500df5f04b0c019ab9598355c18dd084c2b1308c0ba0356 |
memory/2788-340-0x0000000000400000-0x0000000000C41000-memory.dmp