Analysis Overview
SHA256
1f7881e94373d5966acd21e3ff9477ff9ed367981c34df9cad395591c42fb958
Threat Level: Known bad
The file b15cb7537c9da026144ce35c70b21f72f81c8855b537c6ae987e785447e90f42.zip was found to be: Known bad.
Malicious Activity Summary
Arkei
Executes dropped EXE
Checks computer location settings
Loads dropped DLL
Deletes itself
Suspicious use of SetThreadContext
Enumerates physical storage devices
Gathers network information
Enumerates processes with tasklist
Suspicious use of WriteProcessMemory
Suspicious use of SendNotifyMessage
Suspicious use of FindShellTrayWindow
Suspicious use of AdjustPrivilegeToken
Suspicious behavior: MapViewOfSection
MITRE ATT&CK
Enterprise Matrix V6
Analysis: static1
Detonation Overview
Reported
2022-04-18 21:07
Signatures
Analysis: behavioral2
Detonation Overview
Submitted
2022-04-18 21:07
Reported
2022-04-18 21:10
Platform
win10v2004-20220414-en
Max time kernel
132s
Max time network
162s
Command Line
Signatures
Arkei
Executes dropped EXE
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\7ZipSfx.000\Facilita.exe.pif | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\7ZipSfx.000\ipconfig.exe | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\7ZipSfx.000\ipconfig.exe | N/A |
Checks computer location settings
| Description | Indicator | Process | Target |
| Key value queried | \REGISTRY\USER\S-1-5-21-2632097139-1792035885-811742494-1000\Control Panel\International\Geo\Nation | C:\Users\Admin\AppData\Local\Temp\b15cb7537c9da026144ce35c70b21f72f81c8855b537c6ae987e785447e90f42.exe | N/A |
Suspicious use of SetThreadContext
| Description | Indicator | Process | Target |
| PID 3572 set thread context of 3824 | N/A | C:\Users\Admin\AppData\Local\Temp\7ZipSfx.000\Facilita.exe.pif | C:\Users\Admin\AppData\Local\Temp\7ZipSfx.000\ipconfig.exe |
Enumerates physical storage devices
Enumerates processes with tasklist
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Windows\SysWOW64\tasklist.exe | N/A |
| N/A | N/A | C:\Windows\SysWOW64\tasklist.exe | N/A |
Gathers network information
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\7ZipSfx.000\ipconfig.exe | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\7ZipSfx.000\ipconfig.exe | N/A |
Suspicious behavior: MapViewOfSection
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\7ZipSfx.000\Facilita.exe.pif | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\7ZipSfx.000\Facilita.exe.pif | N/A |
Suspicious use of AdjustPrivilegeToken
| Description | Indicator | Process | Target |
| Token: SeDebugPrivilege | N/A | C:\Windows\SysWOW64\tasklist.exe | N/A |
| Token: SeDebugPrivilege | N/A | C:\Windows\SysWOW64\tasklist.exe | N/A |
Suspicious use of FindShellTrayWindow
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\7ZipSfx.000\Facilita.exe.pif | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\7ZipSfx.000\Facilita.exe.pif | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\7ZipSfx.000\Facilita.exe.pif | N/A |
Suspicious use of SendNotifyMessage
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\7ZipSfx.000\Facilita.exe.pif | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\7ZipSfx.000\Facilita.exe.pif | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\7ZipSfx.000\Facilita.exe.pif | N/A |
Suspicious use of WriteProcessMemory
Processes
C:\Users\Admin\AppData\Local\Temp\b15cb7537c9da026144ce35c70b21f72f81c8855b537c6ae987e785447e90f42.exe
"C:\Users\Admin\AppData\Local\Temp\b15cb7537c9da026144ce35c70b21f72f81c8855b537c6ae987e785447e90f42.exe"
C:\Windows\SysWOW64\cmd.exe
"C:\Windows\System32\cmd.exe" /c cmd < Prende.avi
C:\Windows\SysWOW64\cmd.exe
cmd
C:\Windows\SysWOW64\tasklist.exe
tasklist /FI "imagename eq BullGuardCore.exe"
C:\Windows\SysWOW64\find.exe
find /I /N "bullguardcore.exe"
C:\Windows\SysWOW64\tasklist.exe
tasklist /FI "imagename eq PSUAService.exe"
C:\Windows\SysWOW64\find.exe
find /I /N "psuaservice.exe"
C:\Windows\SysWOW64\findstr.exe
findstr /V /R "^NUUynCAavFAplJqoVmuufnwKZBZrOIjeTJnZmiZkDkIOfSUZXlxJinxfTluWCvDOzbdBlwJOmVCtQjcuHZuEhCVcgpyfwrIiHUcRCaPWAGpjVdmGPZgDdZAQCVjwVxMvj$" Sta.avi
C:\Users\Admin\AppData\Local\Temp\7ZipSfx.000\Facilita.exe.pif
Facilita.exe.pif v
C:\Windows\SysWOW64\waitfor.exe
waitfor /t 5 GEThfMyymbuCdIfkGFZsHou
C:\Windows\SysWOW64\cmd.exe
C:\Windows\system32\cmd.exe /c ""C:\Users\Admin\AppData\Local\Temp\7ZSfx000.cmd" "
C:\Users\Admin\AppData\Local\Temp\7ZipSfx.000\ipconfig.exe
C:\Users\Admin\AppData\Local\Temp\7ZipSfx.000\ipconfig.exe
C:\Users\Admin\AppData\Local\Temp\7ZipSfx.000\ipconfig.exe
C:\Users\Admin\AppData\Local\Temp\7ZipSfx.000\ipconfig.exe
Network
| Country | Destination | Domain | Proto |
| US | 8.238.20.254:80 | tcp | |
| US | 8.248.21.254:80 | tcp | |
| US | 8.248.21.254:80 | tcp | |
| US | 8.248.21.254:80 | tcp | |
| US | 8.8.8.8:53 | SVrwEYbRVWZ.SVrwEYbRVWZ | udp |
| US | 8.238.20.254:80 | tcp | |
| US | 8.248.21.254:80 | tcp | |
| IE | 13.69.239.72:443 | tcp | |
| US | 8.248.21.254:80 | tcp | |
| US | 8.248.21.254:80 | tcp | |
| US | 8.248.21.254:80 | tcp | |
| US | 8.8.8.8:53 | tommytshop.com | udp |
| BG | 85.217.170.251:80 | tommytshop.com | tcp |
| US | 8.8.8.8:53 | 151.122.125.40.in-addr.arpa | udp |
| BG | 85.217.170.251:80 | tommytshop.com | tcp |
| BG | 85.217.170.251:80 | tommytshop.com | tcp |
Files
memory/4152-130-0x0000000000000000-mapping.dmp
C:\Users\Admin\AppData\Local\Temp\7ZipSfx.000\Prende.avi
| MD5 | 7b4e1751aede86d7ea3baf70197d5100 |
| SHA1 | d0e0d38a082856099dc4281cd1aa682967f0ec30 |
| SHA256 | dd31a753bb208ab540d90b59403d5fb3fde0a9e9cb3e34fabdce32f4eb96a6de |
| SHA512 | 187deed79b33ae102de3315463add8c4a0463e851b9beadecdf322626513f5f405e1a2d4fe11f2e6046816a3eb346b1191be109d6d29e8f783a4e0b2f13f12c6 |
memory/2960-132-0x0000000000000000-mapping.dmp
memory/4372-133-0x0000000000000000-mapping.dmp
memory/4684-134-0x0000000000000000-mapping.dmp
memory/4184-135-0x0000000000000000-mapping.dmp
memory/4224-136-0x0000000000000000-mapping.dmp
memory/4256-137-0x0000000000000000-mapping.dmp
C:\Users\Admin\AppData\Local\Temp\7ZipSfx.000\Sta.avi
| MD5 | 78f6902df03a74470cc85906d390bf68 |
| SHA1 | 2a07d672c000e26c8953e9e8c8ff0c1c33db9d06 |
| SHA256 | 0d07d4825c918b092fde380263aaae1d08a6081456dd406c7485588bea625c5a |
| SHA512 | fb472adfef4d72f2762bafc364558c5b186019d3aad314256e54335c6366f42f49e6061606e74dcbd246333375b528ee5d4dd105538fe3b1be7cfabdc03b789a |
C:\Users\Admin\AppData\Local\Temp\7ZipSfx.000\Piu.avi
| MD5 | aea8833bffe4ce594e3c4e91221c8af5 |
| SHA1 | 409a0890a367cd616332e12595a99d59a7202252 |
| SHA256 | 90d76daf5aa4b3e943d7c62b4b0d6158b27b701681de367fea5a68f783a4d68c |
| SHA512 | d71d5b3cbdedc93d3765633e4bcf6773dccf757e6b4a2577ba4b50f00d846df9ebdb2a798dff5792113473c2c87143dfad7560993eaf8e56a0abdf34b3e40e32 |
memory/3572-140-0x0000000000000000-mapping.dmp
C:\Users\Admin\AppData\Local\Temp\7ZipSfx.000\Facilita.exe.pif
| MD5 | c56b5f0201a3b3de53e561fe76912bfd |
| SHA1 | 2a4062e10a5de813f5688221dbeb3f3ff33eb417 |
| SHA256 | 237d1bca6e056df5bb16a1216a434634109478f882d3b1d58344c801d184f95d |
| SHA512 | 195b98245bb820085ae9203cdb6d470b749d1f228908093e8606453b027b7d7681ccd7952e30c2f5dd40f8f0b999ccfc60ebb03419b574c08de6816e75710d2c |
memory/3832-142-0x0000000000000000-mapping.dmp
C:\Users\Admin\AppData\Local\Temp\7ZipSfx.000\Facilita.exe.pif
| MD5 | c56b5f0201a3b3de53e561fe76912bfd |
| SHA1 | 2a4062e10a5de813f5688221dbeb3f3ff33eb417 |
| SHA256 | 237d1bca6e056df5bb16a1216a434634109478f882d3b1d58344c801d184f95d |
| SHA512 | 195b98245bb820085ae9203cdb6d470b749d1f228908093e8606453b027b7d7681ccd7952e30c2f5dd40f8f0b999ccfc60ebb03419b574c08de6816e75710d2c |
memory/772-144-0x0000000000000000-mapping.dmp
C:\Users\Admin\AppData\Local\Temp\7ZSfx000.cmd
| MD5 | 00c8bb4c8deebfc13bdbef52a5e68288 |
| SHA1 | 110beb6ebed3f132f67d1b0c11aed92688fc2087 |
| SHA256 | f5dba9dc47ac79267fd75bafd0b4aa7c1a9c264758fde79c4f433a52b1c569bf |
| SHA512 | 8a0ccf53135e38357c0038c4db199bafc1b5101a8a8c5ccb69f4f0d1b3f45ee499a09eed9ce81421ce9304ec26915ea44e28d0d44ced469cb31e4c86e065389b |
C:\Users\Admin\AppData\Local\Temp\7ZipSfx.000\ipconfig.exe
| MD5 | 3a3b9a5e00ef6a3f83bf300e2b6b67bb |
| SHA1 | 261127183df2987de2239806dd74fe624c430608 |
| SHA256 | 87b036c720fbd5e63355b9920a2864feaf59b1584ebd8458651936ab8c7c1f81 |
| SHA512 | 21df8867246a9c5834253c0d2c2de3e620e9f8b4b031b9e53cb6082eca78b90bdb09b9e8baf39e05a08b859f81b3aecbc34f3540428cef0bed746d7e769f2f04 |
memory/3824-147-0x0000000000000000-mapping.dmp
C:\Users\Admin\AppData\Local\Temp\7ZipSfx.000\ipconfig.exe
| MD5 | 3a3b9a5e00ef6a3f83bf300e2b6b67bb |
| SHA1 | 261127183df2987de2239806dd74fe624c430608 |
| SHA256 | 87b036c720fbd5e63355b9920a2864feaf59b1584ebd8458651936ab8c7c1f81 |
| SHA512 | 21df8867246a9c5834253c0d2c2de3e620e9f8b4b031b9e53cb6082eca78b90bdb09b9e8baf39e05a08b859f81b3aecbc34f3540428cef0bed746d7e769f2f04 |
memory/3572-149-0x0000000004D90000-0x0000000004D92000-memory.dmp
memory/3824-150-0x0000000000400000-0x000000000043C000-memory.dmp
Analysis: behavioral1
Detonation Overview
Submitted
2022-04-18 21:07
Reported
2022-04-18 21:10
Platform
win7-20220414-en
Max time kernel
43s
Max time network
48s
Command Line
Signatures
Executes dropped EXE
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\7ZipSfx.000\Facilita.exe.pif | N/A |
Deletes itself
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Windows\SysWOW64\cmd.exe | N/A |
Loads dropped DLL
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Windows\SysWOW64\cmd.exe | N/A |
Enumerates physical storage devices
Enumerates processes with tasklist
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Windows\SysWOW64\tasklist.exe | N/A |
| N/A | N/A | C:\Windows\SysWOW64\tasklist.exe | N/A |
Suspicious use of AdjustPrivilegeToken
| Description | Indicator | Process | Target |
| Token: SeDebugPrivilege | N/A | C:\Windows\SysWOW64\tasklist.exe | N/A |
| Token: SeDebugPrivilege | N/A | C:\Windows\SysWOW64\tasklist.exe | N/A |
Suspicious use of FindShellTrayWindow
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\7ZipSfx.000\Facilita.exe.pif | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\7ZipSfx.000\Facilita.exe.pif | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\7ZipSfx.000\Facilita.exe.pif | N/A |
Suspicious use of SendNotifyMessage
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\7ZipSfx.000\Facilita.exe.pif | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\7ZipSfx.000\Facilita.exe.pif | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\7ZipSfx.000\Facilita.exe.pif | N/A |
Suspicious use of WriteProcessMemory
Processes
C:\Users\Admin\AppData\Local\Temp\b15cb7537c9da026144ce35c70b21f72f81c8855b537c6ae987e785447e90f42.exe
"C:\Users\Admin\AppData\Local\Temp\b15cb7537c9da026144ce35c70b21f72f81c8855b537c6ae987e785447e90f42.exe"
C:\Windows\SysWOW64\cmd.exe
"C:\Windows\System32\cmd.exe" /c cmd < Prende.avi
C:\Windows\SysWOW64\cmd.exe
cmd
C:\Windows\SysWOW64\tasklist.exe
tasklist /FI "imagename eq BullGuardCore.exe"
C:\Windows\SysWOW64\find.exe
find /I /N "bullguardcore.exe"
C:\Windows\SysWOW64\tasklist.exe
tasklist /FI "imagename eq PSUAService.exe"
C:\Windows\SysWOW64\find.exe
find /I /N "psuaservice.exe"
C:\Windows\SysWOW64\findstr.exe
findstr /V /R "^NUUynCAavFAplJqoVmuufnwKZBZrOIjeTJnZmiZkDkIOfSUZXlxJinxfTluWCvDOzbdBlwJOmVCtQjcuHZuEhCVcgpyfwrIiHUcRCaPWAGpjVdmGPZgDdZAQCVjwVxMvj$" Sta.avi
C:\Users\Admin\AppData\Local\Temp\7ZipSfx.000\Facilita.exe.pif
Facilita.exe.pif v
C:\Windows\SysWOW64\cmd.exe
cmd /c ""C:\Users\Admin\AppData\Local\Temp\7ZSfx000.cmd" "
Network
| Country | Destination | Domain | Proto |
| US | 8.8.8.8:53 | SVrwEYbRVWZ.SVrwEYbRVWZ | udp |
Files
memory/1100-54-0x0000000074B51000-0x0000000074B53000-memory.dmp
memory/2040-55-0x0000000000000000-mapping.dmp
C:\Users\Admin\AppData\Local\Temp\7ZipSfx.000\Prende.avi
| MD5 | 7b4e1751aede86d7ea3baf70197d5100 |
| SHA1 | d0e0d38a082856099dc4281cd1aa682967f0ec30 |
| SHA256 | dd31a753bb208ab540d90b59403d5fb3fde0a9e9cb3e34fabdce32f4eb96a6de |
| SHA512 | 187deed79b33ae102de3315463add8c4a0463e851b9beadecdf322626513f5f405e1a2d4fe11f2e6046816a3eb346b1191be109d6d29e8f783a4e0b2f13f12c6 |
memory/944-57-0x0000000000000000-mapping.dmp
memory/1744-58-0x0000000000000000-mapping.dmp
memory/2000-59-0x0000000000000000-mapping.dmp
memory/1964-60-0x0000000000000000-mapping.dmp
memory/1736-61-0x0000000000000000-mapping.dmp
memory/1700-62-0x0000000000000000-mapping.dmp
C:\Users\Admin\AppData\Local\Temp\7ZipSfx.000\Sta.avi
| MD5 | 78f6902df03a74470cc85906d390bf68 |
| SHA1 | 2a07d672c000e26c8953e9e8c8ff0c1c33db9d06 |
| SHA256 | 0d07d4825c918b092fde380263aaae1d08a6081456dd406c7485588bea625c5a |
| SHA512 | fb472adfef4d72f2762bafc364558c5b186019d3aad314256e54335c6366f42f49e6061606e74dcbd246333375b528ee5d4dd105538fe3b1be7cfabdc03b789a |
C:\Users\Admin\AppData\Local\Temp\7ZipSfx.000\Piu.avi
| MD5 | aea8833bffe4ce594e3c4e91221c8af5 |
| SHA1 | 409a0890a367cd616332e12595a99d59a7202252 |
| SHA256 | 90d76daf5aa4b3e943d7c62b4b0d6158b27b701681de367fea5a68f783a4d68c |
| SHA512 | d71d5b3cbdedc93d3765633e4bcf6773dccf757e6b4a2577ba4b50f00d846df9ebdb2a798dff5792113473c2c87143dfad7560993eaf8e56a0abdf34b3e40e32 |
\Users\Admin\AppData\Local\Temp\7ZipSfx.000\Facilita.exe.pif
| MD5 | c56b5f0201a3b3de53e561fe76912bfd |
| SHA1 | 2a4062e10a5de813f5688221dbeb3f3ff33eb417 |
| SHA256 | 237d1bca6e056df5bb16a1216a434634109478f882d3b1d58344c801d184f95d |
| SHA512 | 195b98245bb820085ae9203cdb6d470b749d1f228908093e8606453b027b7d7681ccd7952e30c2f5dd40f8f0b999ccfc60ebb03419b574c08de6816e75710d2c |
memory/1756-66-0x0000000000000000-mapping.dmp
C:\Users\Admin\AppData\Local\Temp\7ZipSfx.000\Facilita.exe.pif
| MD5 | c56b5f0201a3b3de53e561fe76912bfd |
| SHA1 | 2a4062e10a5de813f5688221dbeb3f3ff33eb417 |
| SHA256 | 237d1bca6e056df5bb16a1216a434634109478f882d3b1d58344c801d184f95d |
| SHA512 | 195b98245bb820085ae9203cdb6d470b749d1f228908093e8606453b027b7d7681ccd7952e30c2f5dd40f8f0b999ccfc60ebb03419b574c08de6816e75710d2c |
C:\Users\Admin\AppData\Local\Temp\7ZipSfx.000\Facilita.exe.pif
| MD5 | c56b5f0201a3b3de53e561fe76912bfd |
| SHA1 | 2a4062e10a5de813f5688221dbeb3f3ff33eb417 |
| SHA256 | 237d1bca6e056df5bb16a1216a434634109478f882d3b1d58344c801d184f95d |
| SHA512 | 195b98245bb820085ae9203cdb6d470b749d1f228908093e8606453b027b7d7681ccd7952e30c2f5dd40f8f0b999ccfc60ebb03419b574c08de6816e75710d2c |
memory/764-70-0x0000000000000000-mapping.dmp
C:\Users\Admin\AppData\Local\Temp\7ZSfx000.cmd
| MD5 | 00c8bb4c8deebfc13bdbef52a5e68288 |
| SHA1 | 110beb6ebed3f132f67d1b0c11aed92688fc2087 |
| SHA256 | f5dba9dc47ac79267fd75bafd0b4aa7c1a9c264758fde79c4f433a52b1c569bf |
| SHA512 | 8a0ccf53135e38357c0038c4db199bafc1b5101a8a8c5ccb69f4f0d1b3f45ee499a09eed9ce81421ce9304ec26915ea44e28d0d44ced469cb31e4c86e065389b |