Analysis
- max time kernel
150s - max time network
151s - platform
windows10-2004_x64 - resource
win10v2004-20240226-en - resource tags
arch:x64arch:x86image:win10v2004-20240226-enlocale:en-usos:windows10-2004-x64system - submitted
27/02/2024, 01:48
Static task
static1
1 signatures
Behavioral task
behavioral1
Sample
a7e83a966721691aee8f57fd5cce3c90.exe
Resource
win7-20240221-en
13 signatures
150 seconds
Behavioral task
behavioral2
Sample
a7e83a966721691aee8f57fd5cce3c90.exe
Resource
win10v2004-20240226-en
12 signatures
150 seconds
General
- Target a7e83a966721691aee8f57fd5cce3c90.exe
- Size 1.4MB
- Sample240227-b8d7kaea21
- SHA256 8c576d63eb9a7078f1a1eed320fa0ec6c660ca48002ae28c8699551428c12d50
- MD5 a7e83a966721691aee8f57fd5cce3c90
- SHA1 ba51e0eef832b6d98a9fe25f99616e6b976c2a0c
- SHA512 0b5c27940eceb06650d54ea0dbdbc363418fb0bc6d41ee638384362174ea27d5b9895dabe9ce2f2b19e678037d50009f46ee2ffaa10e29a398590e927612022b
- SSDEEP 24576:OQB0+SyBqCEOmqdyv0oYY6IyS5qbLkq3TtdFF0NKiY10sQCl2tL:vB0zyBrEzqboYY6veqbLz3nIynQCli
- MD5 SHA1 SHA512 SSDEEP
Score
10/10
Malware Config
Extracted
Family
-
cryptbot
C2
-
ewazda75.top
-
moraiw07.top
Attributes
-
payload_url
http://winfyn10.top/download.php?file=lv.exe
Signatures
- CryptBot payload 5 IoCs
resource yara_rule behavioral2/memory/5052-25-0x0000000004040000-0x00000000040E3000-memory.dmp family_cryptbot behavioral2/memory/5052-26-0x0000000004040000-0x00000000040E3000-memory.dmp family_cryptbot behavioral2/memory/5052-27-0x0000000004040000-0x00000000040E3000-memory.dmp family_cryptbot behavioral2/memory/5052-28-0x0000000004040000-0x00000000040E3000-memory.dmp family_cryptbot behavioral2/memory/5052-237-0x0000000004040000-0x00000000040E3000-memory.dmp family_cryptbot - Executes dropped EXE 2 IoCs
pid Process 4324 Petali.exe.com 5052 Petali.exe.com - Reads user/profile data of web browsers 2 TTPs
Infostealers often target stored browser data, which can include saved credentials etc.
- Accesses cryptocurrency files/wallets, possible credential harvesting 2 TTPs
- Adds Run key to start application 2 TTPs 1 IoCs
description ioc Process Set value (str) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows\CurrentVersion\RunOnce\wextract_cleanup0 = "rundll32.exe C:\\Windows\\system32\\advpack.dll,DelNodeRunDLL32 \"C:\\Users\\Admin\\AppData\\Local\\Temp\\IXP000.TMP\\\"" a7e83a966721691aee8f57fd5cce3c90.exe - Checks installed software on the system 1 TTPs
Looks up Uninstall key entries in the registry to enumerate software on the system.
- Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s).
- Checks processor information in registry 2 TTPs 2 IoCs
Processor information is often read in order to detect sandboxing environments.
description ioc Process Key opened \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0 Petali.exe.com Key value queried \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0\ProcessorNameString Petali.exe.com - Runs ping.exe 1 TTPs 1 IoCs
pid Process 4004 PING.EXE - Suspicious use of FindShellTrayWindow 2 IoCs
pid Process 5052 Petali.exe.com 5052 Petali.exe.com - Suspicious use of WriteProcessMemory 21 IoCs
description pid Process procid_target PID 3200 wrote to memory of 3844 3200 a7e83a966721691aee8f57fd5cce3c90.exe 86 PID 3200 wrote to memory of 3844 3200 a7e83a966721691aee8f57fd5cce3c90.exe 86 PID 3200 wrote to memory of 3844 3200 a7e83a966721691aee8f57fd5cce3c90.exe 86 PID 3200 wrote to memory of 4584 3200 a7e83a966721691aee8f57fd5cce3c90.exe 87 PID 3200 wrote to memory of 4584 3200 a7e83a966721691aee8f57fd5cce3c90.exe 87 PID 3200 wrote to memory of 4584 3200 a7e83a966721691aee8f57fd5cce3c90.exe 87 PID 4584 wrote to memory of 4172 4584 cmd.exe 89 PID 4584 wrote to memory of 4172 4584 cmd.exe 89 PID 4584 wrote to memory of 4172 4584 cmd.exe 89 PID 4172 wrote to memory of 1620 4172 cmd.exe 91 PID 4172 wrote to memory of 1620 4172 cmd.exe 91 PID 4172 wrote to memory of 1620 4172 cmd.exe 91 PID 4172 wrote to memory of 4324 4172 cmd.exe 92 PID 4172 wrote to memory of 4324 4172 cmd.exe 92 PID 4172 wrote to memory of 4324 4172 cmd.exe 92 PID 4172 wrote to memory of 4004 4172 cmd.exe 93 PID 4172 wrote to memory of 4004 4172 cmd.exe 93 PID 4172 wrote to memory of 4004 4172 cmd.exe 93 PID 4324 wrote to memory of 5052 4324 Petali.exe.com 95 PID 4324 wrote to memory of 5052 4324 Petali.exe.com 95 PID 4324 wrote to memory of 5052 4324 Petali.exe.com 95
Processes
-
C:\Users\Admin\AppData\Local\Temp\a7e83a966721691aee8f57fd5cce3c90.exe"C:\Users\Admin\AppData\Local\Temp\a7e83a966721691aee8f57fd5cce3c90.exe"1⤵
- Adds Run key to start application
- Suspicious use of WriteProcessMemory
PID:3200 -
C:\Windows\SysWOW64\dllhost.exedllhost.exe2⤵PID:3844
-
-
C:\Windows\SysWOW64\cmd.execmd /c cmd < Tutti.accdb2⤵
- Suspicious use of WriteProcessMemory
PID:4584 -
C:\Windows\SysWOW64\cmd.execmd3⤵
- Suspicious use of WriteProcessMemory
PID:4172 -
C:\Windows\SysWOW64\findstr.exefindstr /V /R "^fzEVfEZxZyWaHJahPhkKxbITVjLVhHUeuxXIUhljYhhMpNoRgBVcfFHSLKZrTtuakUkhMJaCrYLupVJir$" Gambe.accdb4⤵PID:1620
-
-
C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\Petali.exe.comPetali.exe.com i4⤵
- Executes dropped EXE
- Suspicious use of WriteProcessMemory
PID:4324 -
C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\Petali.exe.comC:\Users\Admin\AppData\Local\Temp\IXP000.TMP\Petali.exe.com i5⤵
- Executes dropped EXE
- Checks processor information in registry
- Suspicious use of FindShellTrayWindow
PID:5052
-
-
-
C:\Windows\SysWOW64\PING.EXEping localhost -n 304⤵
- Runs ping.exe
PID:4004
-
-
-
Network
MITRE ATT&CK Enterprise v15
Replay Monitor
Loading Replay Monitor...
Downloads
- Path C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\Chi.accdb
- Size 685KB
- SHA256 bb1f6e48c7090593ccefae715a3f1954f3b5e508658d610a1bc4419b67f3ec31
- MD5 b08ad3bfee5c224fa1fb989b1e35a9c5
- SHA1 6fa4c83df6456cdfbba9da1eb9fd86b69a80c1ac
- SHA512 82ac31ba234315b3df953256ec50d234263b9d245965b8d392c4402a74e0f45fa0165a503aa9d39726d7475a3f8425c7344782782e841a18b32937772250245d
- SSDEEP 6144:skp/7U7ncsS1eclO7NekG863qQyRRSBmiyr1cZdTnjqrZoS/zXfok4Oe/eEjGaD:sJjS1eMOBwvWuwzXfpM/VSE
- MD5 SHA1 SHA512 SSDEEP
- Path C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\Ero.accdb
- Size 634KB
- SHA256 445336938500a4dc12e495c3e349e707da957933d6a099fa65554e6ee7df255e
- MD5 12f8c5b1225509a339dee58a9e98f243
- SHA1 85b5b6db7c805ad8b8495ca2aa357a18e8a5464c
- SHA512 2394e6fb04d25a72be0fb82b42dc68e47b2d5d1ed119bdd66a6ea10f47e215dcd2db33b645d584e7528a8837dbcd6391a36e8cce2d5ea939556e8653c6c46411
- SSDEEP 12288:eiTGummu0vVUFXu7CcC6uOKVwFQYf5CeZ6C6WcknJFXNUbhwpvo:edlmFv2FWCiKVwT5C/Cddfo
- MD5 SHA1 SHA512 SSDEEP
- Path C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\Gambe.accdb
- Size 872KB
- SHA256 4120219c48a4c4c57dd0890c54af8364d11701d6fae3b0e3e9a0ea62b3ea2c99
- MD5 8892bbb1bb5c6bbccba8809e67544dba
- SHA1 4c6df9417a5508e462f3b53e3fb6b4c7c903a173
- SHA512 ddf54419eeb39f3f7b0f517965c4dbf48bdcc174f407a619efa25352d59cf4e00d5db17dbdd2b56c1d4d9a8ff6d6c27ac307a57998694510b4723a38d03cfeba
- SSDEEP 12288:IpVWeOV7GtINsegA/hMyyzlcqikvAfcN9b2MyZa31twoPTdFxgawV2M01:IT3E53Myyzl0hMf1tr7Caw8M01
- MD5 SHA1 SHA512 SSDEEP
- Path C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\Petali.exe.com
- Size 872KB
- SHA256 237d1bca6e056df5bb16a1216a434634109478f882d3b1d58344c801d184f95d
- MD5 c56b5f0201a3b3de53e561fe76912bfd
- SHA1 2a4062e10a5de813f5688221dbeb3f3ff33eb417
- SHA512 195b98245bb820085ae9203cdb6d470b749d1f228908093e8606453b027b7d7681ccd7952e30c2f5dd40f8f0b999ccfc60ebb03419b574c08de6816e75710d2c
- SSDEEP 12288:6pVWeOV7GtINsegA/hMyyzlcqikvAfcN9b2MyZa31twoPTdFxgawV2M01:6T3E53Myyzl0hMf1tr7Caw8M01
- MD5 SHA1 SHA512 SSDEEP
- Path C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\Tutti.accdb
- Size 468B
- SHA256 c76b983f3a62efbe884f2ed86c9acb88936c9c85cf3842ee1c7ee991a49164bd
- MD5 ce2662e17b3b46e81f7d4b3da660a562
- SHA1 879f2e989d9cf8c35712995ed7c4a943291f43e4
- SHA512 27344517321dfa571899055498ec276384880a3a929b20346b9ddfe98182ef83a4766bc33fd186ff533df15b122c93e314fb8e35abee87b38152e1c681876795
- MD5 SHA1 SHA512
- Path C:\Users\Admin\AppData\Local\Temp\vhBAh5FA\_Files\_Information.txt
- Size 1KB
- SHA256 539f747d613832e766106a6db8f5d494bd1a010a7f80e8fdaa93c2498ee5fc6c
- MD5 1c8adf53ee4d79e9fb80895125ada22a
- SHA1 da82302f84904c903d46ffbbcbbc282208bc8108
- SHA512 c1674d03ba33c426a7aa825e3c674713c8403be19d1cc7b5844b1e888c15aac94d5620c3a75cb94239f3464625aa968e2662b3f2b535eed1fd4d2226f8d74878
- MD5 SHA1 SHA512
- Path C:\Users\Admin\AppData\Local\Temp\vhBAh5FA\_Files\_Information.txt
- Size 3KB
- SHA256 a110a30e403b592dd824a567a21b43604a11b85a1274ca941dc9df2989122f35
- MD5 3ccc36e288bc93778c2b740d9a84d605
- SHA1 bea5a9acb508e59d64ddfd2f39e71a8348a6c735
- SHA512 e3f938542ce6a1d894b47c2f302b03388e6dce42d3d708ad0e73ec4556116564bad75b6ce752e13318dee15f7048a51e6b9be2f84be846aaea7448bdad8c0c22
- MD5 SHA1 SHA512
- Path C:\Users\Admin\AppData\Local\Temp\vhBAh5FA\_Files\_Information.txt
- Size 4KB
- SHA256 76717ff22115a177a974c6cb8bd374fad0052b919fa5fa6483a4b1ba91e4c785
- MD5 761bacab9a22b37d5ce5cffbc1a9a257
- SHA1 f0af65bec9e8100079ee03439db714b9b0fbd2aa
- SHA512 849515539fbd396e2176fd4db169ee4b075016b8f9c2fca4c060c68f22b40d89d32d0ef01b436d772d080810712a11d579324e03b4fb19e62449dc07031c134e
- SSDEEP 48:sxDUteXxOemaMAehGYTwTZDWDe7iGqXpE4be7rHcBOkRmcn+jYyrJB4McbZAaN+6:sVUteBHzndqDlQHchmcnmB4McIHOx
- MD5 SHA1 SHA512 SSDEEP
- Path C:\Users\Admin\AppData\Local\Temp\vhBAh5FA\_Files\_Screen_Desktop.jpeg
- Size 47KB
- SHA256 d13fa9899108d1e58ab7292861602744564d2311c420e01a3859582c8798d233
- MD5 7b48ec6ea626647118907fabd6189a46
- SHA1 cedaf14a00607808681b150dd18fa5390c24d596
- SHA512 81fa06b2c8db1523ba2fa594c953b24d7519d913ce085c45389882ea5f1619ee47c4b1366dd4cff1421ed97dbd78bc8b2360bc4b6dc07631d147d50c6b5710e2
- SSDEEP 768:lux0GPzQs2PJTddam21RMEYQEIqHUHqgyjJD2Zoxey/brTr6/JkocZeRWjhq/S3W:lnGPV2PNddXZEPEn0K/2G0UH6RmZBtqB
- MD5 SHA1 SHA512 SSDEEP
- Path C:\Users\Admin\AppData\Local\Temp\vhBAh5FA\files_\system_info.txt
- Size 1KB
- SHA256 ab4fdd636fc6c3504e951b69b77d31f4503f1eca5de9ba47f5d7e5b28fa1f194
- MD5 82183c3fd995ee0828a62c2a1ef5a5da
- SHA1 44839a06ef1653af46a7a552f690909dcabc33b9
- SHA512 59ced1e2c6c328f37457151c8a0b4458df5627b277961af7698e5ffb2a57ff27d62fc0557879590d0f5cb947c24eb8d568382b54b9ab2c00bbb984780e2bb955
- MD5 SHA1 SHA512
- Path C:\Users\Admin\AppData\Local\Temp\vhBAh5FA\files_\system_info.txt
- Size 7KB
- SHA256 b08772a1c1b4251a294506287cb445cc95c349872261e36e63a25a4e7beb73e1
- MD5 ac39a24d835d7befa183485af7aa25e6
- SHA1 a05ed6539486a4fbaf5186622117d97747ad6e38
- SHA512 8bc292df99b296d98e7a4ec1b2edc120b72b03e2163d2df6ee3bcf4793dbd523ce53b6f8712cdf60c4b9e73e35e9bb62928951c0c2eb8869073800b960b410f5
- SSDEEP 96:TYtew8hSDlQHchmcnmB4McIHOUY46HzB+6cnhrcn1wcfzSByYO:vxhhR5bQUb8
- MD5 SHA1 SHA512 SSDEEP
- Path C:\Users\Admin\AppData\Local\Temp\vhBAh5FA\gkCJmhMTerH.zip
- Size 40KB
- SHA256 dd393c02dfb661248dc8bb2a261a988a8dcc7d2d45ba4284e355638f6a58226e
- MD5 3b6836c8407b03f6b245902012351849
- SHA1 a1a1961e112f762ca882304db0281e7d9542bdc0
- SHA512 5bc9ab07fd20e66e1cda8ab583efcbea969cafcc74a2633c04f9509aee4d8e3ee36cf1fc60f17fc3947df226e05daa5783904643a0e33e5e1087984b97f79ab7
- SSDEEP 768:7AkuTDBLvJuduh+k9UD/262HClF5QA4+h/5rM+j57ZrWeS4oxTuhf83XA0:HUFNVU5+9A4+hhX1Wt4Ay63XA0
- MD5 SHA1 SHA512 SSDEEP
- Path C:\Users\Admin\AppData\Local\Temp\vhBAh5FA\pXnsSUh86ZjH.zip
- Size 40KB
- SHA256 6326de20b135f51af2c92d8e5fd7d591887b0754a2ae1aa41467127db354b5f8
- MD5 a795d4956ed1df6df5eefd30ff6a9fb7
- SHA1 1da1eaefcf387627e825248cf9800bed5df6d533
- SHA512 015b41c8b9d704d25da4d16d332b198d2f059d5b51653e05cec761f5684a9690ffe7af6234f6f1ff2ef6bce628f5bd8a76b8584e3df6a52672b9c20c1c008466
- SSDEEP 768:bkuTDBLvJuduh+k9UD/262HClF5QA4+h/5rM+j57ZrWeS4oxTuhf83XAls9:IUFNVU5+9A4+hhX1Wt4Ay63XAls
- MD5 SHA1 SHA512 SSDEEP