Analysis
-
max time kernel
151s -
max time network
177s -
platform
windows7_x64 -
resource
win7-20221111-en -
resource tags
arch:x64arch:x86image:win7-20221111-enlocale:en-usos:windows7-x64system -
submitted
24-11-2022 04:06
Static task
static1
Behavioral task
behavioral1
Sample
de_0000239029_rechnung_scan_hp_28_0000000904_page_2_10_01_05_id_00291002098.exe
Resource
win7-20221111-en
Behavioral task
behavioral2
Sample
de_0000239029_rechnung_scan_hp_28_0000000904_page_2_10_01_05_id_00291002098.exe
Resource
win10v2004-20221111-en
General
-
Target
de_0000239029_rechnung_scan_hp_28_0000000904_page_2_10_01_05_id_00291002098.exe
-
Size
204KB
-
MD5
d482374e81b35c6b2bba6ee71315e382
-
SHA1
c20efcbc5aa311b5ffb7fc18c97fccad043c22dc
-
SHA256
cd3666f7ddcc5c720f86402b0b6fb2c81fe21827b0a4eecbba1961b896b7590d
-
SHA512
cca3c24eac21967a98673ef921899373dc931b05318f0111fefdcadc84db193828dde56e9c47eb4a24877fb1c005fba8b04aa9a21b47751b79d72dfbc90bbf84
-
SSDEEP
3072:2TNLneeBJ6hERwOPPB+vziPhtMCpPQKSXmLSScrE7SNZmZUNHs4j:+LnehdQgWDMCtb5LSSc/2Z4j
Malware Config
Signatures
-
Deletes itself 1 IoCs
Processes:
cmd.exepid process 1148 cmd.exe -
Adds Run key to start application 2 TTPs 2 IoCs
Processes:
Explorer.EXEdescription ioc process Key created \REGISTRY\USER\S-1-5-21-3385717845-2518323428-350143044-1000\Software\Microsoft\Windows\CurrentVersion\Run Explorer.EXE Set value (str) \REGISTRY\USER\S-1-5-21-3385717845-2518323428-350143044-1000\Software\Microsoft\Windows\CurrentVersion\Run\ianvmjrr.exe = "\"C:\\Users\\Admin\\AppData\\Roaming\\Identities\\ianvmjrr.exe\"" Explorer.EXE -
Suspicious use of SetThreadContext 1 IoCs
Processes:
de_0000239029_rechnung_scan_hp_28_0000000904_page_2_10_01_05_id_00291002098.exedescription pid process target process PID 1224 set thread context of 1096 1224 de_0000239029_rechnung_scan_hp_28_0000000904_page_2_10_01_05_id_00291002098.exe de_0000239029_rechnung_scan_hp_28_0000000904_page_2_10_01_05_id_00291002098.exe -
Suspicious behavior: EnumeratesProcesses 11 IoCs
Processes:
de_0000239029_rechnung_scan_hp_28_0000000904_page_2_10_01_05_id_00291002098.exede_0000239029_rechnung_scan_hp_28_0000000904_page_2_10_01_05_id_00291002098.exeExplorer.EXEpid process 1224 de_0000239029_rechnung_scan_hp_28_0000000904_page_2_10_01_05_id_00291002098.exe 1096 de_0000239029_rechnung_scan_hp_28_0000000904_page_2_10_01_05_id_00291002098.exe 1096 de_0000239029_rechnung_scan_hp_28_0000000904_page_2_10_01_05_id_00291002098.exe 1244 Explorer.EXE 1244 Explorer.EXE 1244 Explorer.EXE 1244 Explorer.EXE 1244 Explorer.EXE 1244 Explorer.EXE 1244 Explorer.EXE 1244 Explorer.EXE -
Suspicious behavior: GetForegroundWindowSpam 1 IoCs
Processes:
Explorer.EXEpid process 1244 Explorer.EXE -
Suspicious use of AdjustPrivilegeToken 3 IoCs
Processes:
de_0000239029_rechnung_scan_hp_28_0000000904_page_2_10_01_05_id_00291002098.exeExplorer.EXEdescription pid process Token: SeDebugPrivilege 1096 de_0000239029_rechnung_scan_hp_28_0000000904_page_2_10_01_05_id_00291002098.exe Token: SeDebugPrivilege 1244 Explorer.EXE Token: SeShutdownPrivilege 1244 Explorer.EXE -
Suspicious use of FindShellTrayWindow 2 IoCs
Processes:
Explorer.EXEpid process 1244 Explorer.EXE 1244 Explorer.EXE -
Suspicious use of SendNotifyMessage 2 IoCs
Processes:
Explorer.EXEpid process 1244 Explorer.EXE 1244 Explorer.EXE -
Suspicious use of SetWindowsHookEx 2 IoCs
Processes:
de_0000239029_rechnung_scan_hp_28_0000000904_page_2_10_01_05_id_00291002098.exepid process 1224 de_0000239029_rechnung_scan_hp_28_0000000904_page_2_10_01_05_id_00291002098.exe 1224 de_0000239029_rechnung_scan_hp_28_0000000904_page_2_10_01_05_id_00291002098.exe -
Suspicious use of UnmapMainImage 1 IoCs
Processes:
Explorer.EXEpid process 1244 Explorer.EXE -
Suspicious use of WriteProcessMemory 17 IoCs
Processes:
de_0000239029_rechnung_scan_hp_28_0000000904_page_2_10_01_05_id_00291002098.exede_0000239029_rechnung_scan_hp_28_0000000904_page_2_10_01_05_id_00291002098.exeExplorer.EXEdescription pid process target process PID 1224 wrote to memory of 1096 1224 de_0000239029_rechnung_scan_hp_28_0000000904_page_2_10_01_05_id_00291002098.exe de_0000239029_rechnung_scan_hp_28_0000000904_page_2_10_01_05_id_00291002098.exe PID 1224 wrote to memory of 1096 1224 de_0000239029_rechnung_scan_hp_28_0000000904_page_2_10_01_05_id_00291002098.exe de_0000239029_rechnung_scan_hp_28_0000000904_page_2_10_01_05_id_00291002098.exe PID 1224 wrote to memory of 1096 1224 de_0000239029_rechnung_scan_hp_28_0000000904_page_2_10_01_05_id_00291002098.exe de_0000239029_rechnung_scan_hp_28_0000000904_page_2_10_01_05_id_00291002098.exe PID 1224 wrote to memory of 1096 1224 de_0000239029_rechnung_scan_hp_28_0000000904_page_2_10_01_05_id_00291002098.exe de_0000239029_rechnung_scan_hp_28_0000000904_page_2_10_01_05_id_00291002098.exe PID 1224 wrote to memory of 1096 1224 de_0000239029_rechnung_scan_hp_28_0000000904_page_2_10_01_05_id_00291002098.exe de_0000239029_rechnung_scan_hp_28_0000000904_page_2_10_01_05_id_00291002098.exe PID 1224 wrote to memory of 1096 1224 de_0000239029_rechnung_scan_hp_28_0000000904_page_2_10_01_05_id_00291002098.exe de_0000239029_rechnung_scan_hp_28_0000000904_page_2_10_01_05_id_00291002098.exe PID 1224 wrote to memory of 1096 1224 de_0000239029_rechnung_scan_hp_28_0000000904_page_2_10_01_05_id_00291002098.exe de_0000239029_rechnung_scan_hp_28_0000000904_page_2_10_01_05_id_00291002098.exe PID 1224 wrote to memory of 1096 1224 de_0000239029_rechnung_scan_hp_28_0000000904_page_2_10_01_05_id_00291002098.exe de_0000239029_rechnung_scan_hp_28_0000000904_page_2_10_01_05_id_00291002098.exe PID 1224 wrote to memory of 1096 1224 de_0000239029_rechnung_scan_hp_28_0000000904_page_2_10_01_05_id_00291002098.exe de_0000239029_rechnung_scan_hp_28_0000000904_page_2_10_01_05_id_00291002098.exe PID 1224 wrote to memory of 1096 1224 de_0000239029_rechnung_scan_hp_28_0000000904_page_2_10_01_05_id_00291002098.exe de_0000239029_rechnung_scan_hp_28_0000000904_page_2_10_01_05_id_00291002098.exe PID 1096 wrote to memory of 1148 1096 de_0000239029_rechnung_scan_hp_28_0000000904_page_2_10_01_05_id_00291002098.exe cmd.exe PID 1096 wrote to memory of 1148 1096 de_0000239029_rechnung_scan_hp_28_0000000904_page_2_10_01_05_id_00291002098.exe cmd.exe PID 1096 wrote to memory of 1148 1096 de_0000239029_rechnung_scan_hp_28_0000000904_page_2_10_01_05_id_00291002098.exe cmd.exe PID 1096 wrote to memory of 1148 1096 de_0000239029_rechnung_scan_hp_28_0000000904_page_2_10_01_05_id_00291002098.exe cmd.exe PID 1096 wrote to memory of 1244 1096 de_0000239029_rechnung_scan_hp_28_0000000904_page_2_10_01_05_id_00291002098.exe Explorer.EXE PID 1244 wrote to memory of 1128 1244 Explorer.EXE taskhost.exe PID 1244 wrote to memory of 1192 1244 Explorer.EXE Dwm.exe
Processes
-
C:\Windows\system32\taskhost.exe"taskhost.exe"1⤵PID:1128
-
C:\Windows\system32\Dwm.exe"C:\Windows\system32\Dwm.exe"1⤵PID:1192
-
C:\Windows\Explorer.EXEC:\Windows\Explorer.EXE1⤵
- Adds Run key to start application
- Suspicious behavior: EnumeratesProcesses
- Suspicious behavior: GetForegroundWindowSpam
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of FindShellTrayWindow
- Suspicious use of SendNotifyMessage
- Suspicious use of UnmapMainImage
- Suspicious use of WriteProcessMemory
PID:1244 -
C:\Users\Admin\AppData\Local\Temp\de_0000239029_rechnung_scan_hp_28_0000000904_page_2_10_01_05_id_00291002098.exe"C:\Users\Admin\AppData\Local\Temp\de_0000239029_rechnung_scan_hp_28_0000000904_page_2_10_01_05_id_00291002098.exe"2⤵
- Suspicious use of SetThreadContext
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:1224 -
C:\Users\Admin\AppData\Local\Temp\de_0000239029_rechnung_scan_hp_28_0000000904_page_2_10_01_05_id_00291002098.exeC:\Users\Admin\AppData\Local\Temp\de_0000239029_rechnung_scan_hp_28_0000000904_page_2_10_01_05_id_00291002098.exe3⤵
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:1096 -
C:\Windows\SysWOW64\cmd.exe"C:\Windows\system32\cmd.exe" /c "C:\Users\Admin\AppData\Roaming\MS9522~1.BAT"4⤵
- Deletes itself
PID:1148
Network
MITRE ATT&CK Enterprise v6
Replay Monitor
Loading Replay Monitor...
Downloads
-
Filesize
201B
MD513565054bc6397b9f40e8d6b116f9ab0
SHA11a9abdb6006924f05cf214abc6ce72f0eb3fa2cc
SHA256bac29c9e61b01a9ba7da5ba41e7128b938a06f687ef362f30f9faff6e8512ffe
SHA512f60acba83b548a7da801f14d1871ff6b982d8ca436b770dfc50e94871fed2657603a87ea692e4dc58ecbe53fc321018d9328eeb796591db00459846b45efb0da