Analysis Overview
SHA256
797912761cf52fc44dda12c6fa8a0027c92ab06c9c17eb63130d0b6934b7c3f9
Threat Level: Known bad
The file dee67ad2022a50c9a850345f9f3039ad was found to be: Known bad.
Malicious Activity Summary
ModiLoader, DBatLoader
ModiLoader Second Stage
Executes dropped EXE
Loads dropped DLL
Adds Run key to start application
Drops file in Program Files directory
Unsigned PE
Program crash
Suspicious use of WriteProcessMemory
MITRE ATT&CK
Enterprise Matrix V15
Analysis: static1
Detonation Overview
Reported
2024-03-26 10:06
Signatures
Unsigned PE
| Description | Indicator | Process | Target |
| N/A | N/A | N/A | N/A |
Analysis: behavioral1
Detonation Overview
Submitted
2024-03-26 10:06
Reported
2024-03-26 10:09
Platform
win7-20240319-en
Max time kernel
121s
Max time network
125s
Command Line
Signatures
ModiLoader, DBatLoader
ModiLoader Second Stage
| 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 |
Executes dropped EXE
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\8_LHEX~1.EXE | N/A |
| N/A | N/A | C:\Program Files\Common Files\Microsoft Shared\MSINFO\srever.exe | N/A |
Loads dropped DLL
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\dee67ad2022a50c9a850345f9f3039ad.exe | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\dee67ad2022a50c9a850345f9f3039ad.exe | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\8_LHEX~1.EXE | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\8_LHEX~1.EXE | N/A |
| N/A | N/A | C:\Windows\SysWOW64\WerFault.exe | N/A |
| N/A | N/A | C:\Windows\SysWOW64\WerFault.exe | N/A |
| N/A | N/A | C:\Windows\SysWOW64\WerFault.exe | N/A |
Adds Run key to start application
| Description | Indicator | Process | Target |
| 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\\\"" | C:\Users\Admin\AppData\Local\Temp\dee67ad2022a50c9a850345f9f3039ad.exe | N/A |
Drops file in Program Files directory
| Description | Indicator | Process | Target |
| File created | C:\Program Files\Common Files\Microsoft Shared\MSINFO\srever.exe | C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\8_LHEX~1.EXE | N/A |
| File opened for modification | C:\Program Files\Common Files\Microsoft Shared\MSINFO\srever.exe | C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\8_LHEX~1.EXE | N/A |
Program crash
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Windows\SysWOW64\WerFault.exe | C:\Program Files\Common Files\Microsoft Shared\MSINFO\srever.exe |
Suspicious use of WriteProcessMemory
Processes
C:\Users\Admin\AppData\Local\Temp\dee67ad2022a50c9a850345f9f3039ad.exe
"C:\Users\Admin\AppData\Local\Temp\dee67ad2022a50c9a850345f9f3039ad.exe"
C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\8_LHEX~1.EXE
C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\8_LHEX~1.EXE
C:\Program Files\Common Files\Microsoft Shared\MSINFO\srever.exe
"C:\Program Files\Common Files\Microsoft Shared\MSINFO\srever.exe"
C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -u -p 2536 -s 292
Network
Files
memory/1376-0-0x0000000001000000-0x00000000010BF000-memory.dmp
memory/1376-1-0x0000000000720000-0x0000000000770000-memory.dmp
memory/1376-3-0x0000000000560000-0x0000000000561000-memory.dmp
memory/1376-11-0x00000000029D0000-0x00000000029D1000-memory.dmp
memory/1376-10-0x00000000029C0000-0x00000000029C3000-memory.dmp
memory/1376-9-0x0000000000570000-0x0000000000571000-memory.dmp
memory/1376-8-0x00000000009C0000-0x00000000009C1000-memory.dmp
memory/1376-7-0x00000000009F0000-0x00000000009F1000-memory.dmp
memory/1376-6-0x0000000000890000-0x0000000000891000-memory.dmp
memory/1376-5-0x0000000000880000-0x0000000000881000-memory.dmp
memory/1376-4-0x0000000000550000-0x0000000000551000-memory.dmp
memory/1376-2-0x00000000009E0000-0x00000000009E1000-memory.dmp
memory/1376-18-0x00000000029E0000-0x00000000029E1000-memory.dmp
memory/1376-17-0x00000000029F0000-0x00000000029F1000-memory.dmp
memory/1376-16-0x0000000002A00000-0x0000000002A01000-memory.dmp
memory/1376-15-0x0000000000170000-0x0000000000171000-memory.dmp
memory/1376-14-0x0000000000160000-0x0000000000161000-memory.dmp
memory/1376-13-0x0000000002A30000-0x0000000002A31000-memory.dmp
memory/1376-12-0x0000000002A40000-0x0000000002A41000-memory.dmp
\Users\Admin\AppData\Local\Temp\IXP000.TMP\8_LHEX~1.EXE
| MD5 | 339c098612d9d5e191ff1ed1cf79e407 |
| SHA1 | 4100a767a69410dc46e0cedf9271b19fd77daba5 |
| SHA256 | 93c876b2084c1f27fd1a23e54e3199c4a180303a5648c90d234d86a3f19f8522 |
| SHA512 | 7801e6a24a9a349293d254a3a4bffa62765cb7bf5749a4743a20854adf501acf33ef746a92fc410aad056d3398367607b142a2ab141d09517aa182670776261e |
memory/1376-27-0x0000000002CF0000-0x0000000002E11000-memory.dmp
memory/1376-30-0x0000000002CF0000-0x0000000002E11000-memory.dmp
memory/2240-29-0x0000000000400000-0x0000000000521000-memory.dmp
memory/2240-31-0x0000000000400000-0x0000000000521000-memory.dmp
memory/2240-32-0x00000000001D0000-0x00000000001D1000-memory.dmp
memory/1376-42-0x0000000001000000-0x00000000010BF000-memory.dmp
memory/1376-45-0x0000000000720000-0x0000000000770000-memory.dmp
memory/2536-46-0x0000000000400000-0x0000000000521000-memory.dmp
memory/2536-47-0x0000000000240000-0x0000000000241000-memory.dmp
memory/2240-51-0x0000000000400000-0x0000000000521000-memory.dmp
memory/2536-53-0x0000000000400000-0x0000000000521000-memory.dmp
memory/2240-56-0x0000000000400000-0x0000000000521000-memory.dmp
memory/1376-58-0x0000000000720000-0x0000000000770000-memory.dmp
memory/1376-57-0x0000000001000000-0x00000000010BF000-memory.dmp
Analysis: behavioral2
Detonation Overview
Submitted
2024-03-26 10:06
Reported
2024-03-26 10:09
Platform
win10v2004-20240226-en
Max time kernel
150s
Max time network
155s
Command Line
Signatures
ModiLoader, DBatLoader
ModiLoader Second Stage
| Description | Indicator | Process | Target |
| N/A | N/A | N/A | N/A |
| N/A | N/A | N/A | N/A |
Executes dropped EXE
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\8_LHEX~1.EXE | N/A |
| N/A | N/A | C:\Program Files\Common Files\Microsoft Shared\MSINFO\srever.exe | N/A |
Adds Run key to start application
| Description | Indicator | Process | Target |
| 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\\\"" | C:\Users\Admin\AppData\Local\Temp\dee67ad2022a50c9a850345f9f3039ad.exe | N/A |
Drops file in Program Files directory
| Description | Indicator | Process | Target |
| File opened for modification | C:\Program Files\Common Files\Microsoft Shared\MSINFO\srever.exe | C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\8_LHEX~1.EXE | N/A |
| File created | C:\Program Files\Common Files\Microsoft Shared\MSINFO\srever.exe | C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\8_LHEX~1.EXE | N/A |
Program crash
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Windows\SysWOW64\WerFault.exe | C:\Program Files\Common Files\Microsoft Shared\MSINFO\srever.exe |
Suspicious use of WriteProcessMemory
Processes
C:\Users\Admin\AppData\Local\Temp\dee67ad2022a50c9a850345f9f3039ad.exe
"C:\Users\Admin\AppData\Local\Temp\dee67ad2022a50c9a850345f9f3039ad.exe"
C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\8_LHEX~1.EXE
C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\8_LHEX~1.EXE
C:\Program Files\Common Files\Microsoft Shared\MSINFO\srever.exe
"C:\Program Files\Common Files\Microsoft Shared\MSINFO\srever.exe"
C:\program files\internet explorer\IEXPLORE.EXE
"C:\program files\internet explorer\IEXPLORE.EXE"
C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 432 -p 4508 -ip 4508
C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -u -p 4508 -s 604
Network
| Country | Destination | Domain | Proto |
| US | 8.8.8.8:53 | 71.31.126.40.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 13.86.106.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 208.178.17.96.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 9.228.82.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 55.36.223.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 58.55.71.13.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 41.110.16.96.in-addr.arpa | 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 | 97.17.167.52.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 100.5.17.2.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 119.110.54.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 217.135.221.88.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 18.134.221.88.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 176.178.17.96.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 0.204.248.87.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 11.134.221.88.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 88.156.103.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | tse1.mm.bing.net | udp |
| US | 204.79.197.200:443 | tse1.mm.bing.net | tcp |
| US | 204.79.197.200:443 | tse1.mm.bing.net | tcp |
| US | 204.79.197.200:443 | tse1.mm.bing.net | tcp |
| US | 204.79.197.200:443 | tse1.mm.bing.net | tcp |
| US | 8.8.8.8:53 | 200.197.79.204.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 196.178.17.96.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 192.178.17.96.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 202.178.17.96.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 14.227.111.52.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 7.173.189.20.in-addr.arpa | udp |
Files
memory/2640-0-0x0000000001000000-0x00000000010BF000-memory.dmp
memory/2640-1-0x0000000001000000-0x00000000010BF000-memory.dmp
memory/2640-2-0x0000000000AE0000-0x0000000000B30000-memory.dmp
memory/2640-3-0x0000000000D40000-0x0000000000D41000-memory.dmp
memory/2640-4-0x0000000000CD0000-0x0000000000CD1000-memory.dmp
memory/2640-5-0x0000000000CC0000-0x0000000000CC1000-memory.dmp
memory/2640-6-0x0000000000D00000-0x0000000000D01000-memory.dmp
memory/2640-7-0x0000000000D10000-0x0000000000D11000-memory.dmp
memory/2640-8-0x0000000000D50000-0x0000000000D51000-memory.dmp
memory/2640-9-0x0000000000D20000-0x0000000000D21000-memory.dmp
memory/2640-10-0x0000000000CE0000-0x0000000000CE1000-memory.dmp
memory/2640-11-0x0000000002A20000-0x0000000002A23000-memory.dmp
memory/2640-12-0x0000000002A30000-0x0000000002A31000-memory.dmp
memory/2640-13-0x0000000002A90000-0x0000000002A91000-memory.dmp
memory/2640-14-0x00000000005A0000-0x00000000005A1000-memory.dmp
memory/2640-21-0x0000000002AA0000-0x0000000002AA1000-memory.dmp
memory/2640-20-0x0000000002A40000-0x0000000002A41000-memory.dmp
memory/2640-19-0x0000000002A50000-0x0000000002A51000-memory.dmp
memory/2640-18-0x0000000002A60000-0x0000000002A61000-memory.dmp
memory/2640-17-0x00000000005B0000-0x00000000005B1000-memory.dmp
C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\8_LHEX~1.EXE
| MD5 | 339c098612d9d5e191ff1ed1cf79e407 |
| SHA1 | 4100a767a69410dc46e0cedf9271b19fd77daba5 |
| SHA256 | 93c876b2084c1f27fd1a23e54e3199c4a180303a5648c90d234d86a3f19f8522 |
| SHA512 | 7801e6a24a9a349293d254a3a4bffa62765cb7bf5749a4743a20854adf501acf33ef746a92fc410aad056d3398367607b142a2ab141d09517aa182670776261e |
memory/1964-26-0x0000000000400000-0x0000000000521000-memory.dmp
memory/1964-25-0x0000000000400000-0x0000000000521000-memory.dmp
memory/1964-27-0x0000000000400000-0x0000000000521000-memory.dmp
memory/1964-30-0x0000000002500000-0x0000000002501000-memory.dmp
memory/4508-35-0x0000000000400000-0x0000000000521000-memory.dmp
memory/4508-36-0x0000000000700000-0x0000000000701000-memory.dmp
memory/1964-37-0x0000000000400000-0x0000000000521000-memory.dmp
memory/2640-38-0x0000000001000000-0x00000000010BF000-memory.dmp
memory/2640-39-0x0000000000AE0000-0x0000000000B30000-memory.dmp
memory/4508-40-0x0000000000400000-0x0000000000521000-memory.dmp