Analysis
-
max time kernel
119s -
max time network
119s -
platform
windows7_x64 -
resource
win7-20240903-en -
resource tags
arch:x64arch:x86image:win7-20240903-enlocale:en-usos:windows7-x64system -
submitted
27/09/2024, 13:46
Static task
static1
Behavioral task
behavioral1
Sample
5e1115b71c3bd48a908a1e3076a62f5ac1dc0bd0029696a053e74a71b9e6b828N.exe
Resource
win7-20240903-en
Behavioral task
behavioral2
Sample
5e1115b71c3bd48a908a1e3076a62f5ac1dc0bd0029696a053e74a71b9e6b828N.exe
Resource
win10v2004-20240802-en
General
-
Target
5e1115b71c3bd48a908a1e3076a62f5ac1dc0bd0029696a053e74a71b9e6b828N.exe
-
Size
510KB
-
MD5
7a7183b68254d7ca4d48471c1072a7c0
-
SHA1
5d1caf3538191bd2f4396f055cea5367911b3792
-
SHA256
5e1115b71c3bd48a908a1e3076a62f5ac1dc0bd0029696a053e74a71b9e6b828
-
SHA512
2caeff9102fe4111358da92cdca9c859602fec4907bd81d2ca3e1367f3b2d031fc6b98ee48a7464030dc13807b6851d631059f360728f3db6db213405df4e8fc
-
SSDEEP
12288:jIlc87eqqV5e+wBV6O+G/EZGns9XdeUieMxwsKpMx:jISqqHeVBxrEZGaNTV2KpMx
Malware Config
Signatures
-
Executes dropped EXE 3 IoCs
pid Process 2052 Disptvol.exe 2680 ~B838.tmp 2352 dllhrint.exe -
Loads dropped DLL 3 IoCs
pid Process 2384 5e1115b71c3bd48a908a1e3076a62f5ac1dc0bd0029696a053e74a71b9e6b828N.exe 2384 5e1115b71c3bd48a908a1e3076a62f5ac1dc0bd0029696a053e74a71b9e6b828N.exe 2052 Disptvol.exe -
Adds Run key to start application 2 TTPs 1 IoCs
description ioc Process Set value (str) \REGISTRY\USER\S-1-5-21-3063565911-2056067323-3330884624-1000\Software\Microsoft\Windows\CurrentVersion\Run\dllhrint = "C:\\Users\\Admin\\AppData\\Roaming\\MigAdt32\\Disptvol.exe" 5e1115b71c3bd48a908a1e3076a62f5ac1dc0bd0029696a053e74a71b9e6b828N.exe -
Drops file in System32 directory 1 IoCs
description ioc Process File created C:\Windows\SysWOW64\dllhrint.exe 5e1115b71c3bd48a908a1e3076a62f5ac1dc0bd0029696a053e74a71b9e6b828N.exe -
System Location Discovery: System Language Discovery 1 TTPs 3 IoCs
Attempt gather information about the system language of a victim in order to infer the geographical location of that host.
description ioc Process Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language Disptvol.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language dllhrint.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language 5e1115b71c3bd48a908a1e3076a62f5ac1dc0bd0029696a053e74a71b9e6b828N.exe -
Suspicious behavior: EnumeratesProcesses 64 IoCs
pid Process 2052 Disptvol.exe 1196 Explorer.EXE 1196 Explorer.EXE 1196 Explorer.EXE 1196 Explorer.EXE 1196 Explorer.EXE 1196 Explorer.EXE 1196 Explorer.EXE 1196 Explorer.EXE 1196 Explorer.EXE 1196 Explorer.EXE 1196 Explorer.EXE 1196 Explorer.EXE 1196 Explorer.EXE 1196 Explorer.EXE 1196 Explorer.EXE 1196 Explorer.EXE 1196 Explorer.EXE 1196 Explorer.EXE 1196 Explorer.EXE 1196 Explorer.EXE 1196 Explorer.EXE 1196 Explorer.EXE 1196 Explorer.EXE 1196 Explorer.EXE 1196 Explorer.EXE 1196 Explorer.EXE 1196 Explorer.EXE 1196 Explorer.EXE 1196 Explorer.EXE 1196 Explorer.EXE 1196 Explorer.EXE 1196 Explorer.EXE 1196 Explorer.EXE 1196 Explorer.EXE 1196 Explorer.EXE 1196 Explorer.EXE 1196 Explorer.EXE 1196 Explorer.EXE 1196 Explorer.EXE 1196 Explorer.EXE 1196 Explorer.EXE 1196 Explorer.EXE 1196 Explorer.EXE 1196 Explorer.EXE 1196 Explorer.EXE 1196 Explorer.EXE 1196 Explorer.EXE 1196 Explorer.EXE 1196 Explorer.EXE 1196 Explorer.EXE 1196 Explorer.EXE 1196 Explorer.EXE 1196 Explorer.EXE 1196 Explorer.EXE 1196 Explorer.EXE 1196 Explorer.EXE 1196 Explorer.EXE 1196 Explorer.EXE 1196 Explorer.EXE 1196 Explorer.EXE 1196 Explorer.EXE 1196 Explorer.EXE 1196 Explorer.EXE -
Suspicious use of AdjustPrivilegeToken 1 IoCs
description pid Process Token: SeDebugPrivilege 2052 Disptvol.exe -
Suspicious use of WriteProcessMemory 9 IoCs
description pid Process procid_target PID 2384 wrote to memory of 2052 2384 5e1115b71c3bd48a908a1e3076a62f5ac1dc0bd0029696a053e74a71b9e6b828N.exe 30 PID 2384 wrote to memory of 2052 2384 5e1115b71c3bd48a908a1e3076a62f5ac1dc0bd0029696a053e74a71b9e6b828N.exe 30 PID 2384 wrote to memory of 2052 2384 5e1115b71c3bd48a908a1e3076a62f5ac1dc0bd0029696a053e74a71b9e6b828N.exe 30 PID 2384 wrote to memory of 2052 2384 5e1115b71c3bd48a908a1e3076a62f5ac1dc0bd0029696a053e74a71b9e6b828N.exe 30 PID 2052 wrote to memory of 2680 2052 Disptvol.exe 32 PID 2052 wrote to memory of 2680 2052 Disptvol.exe 32 PID 2052 wrote to memory of 2680 2052 Disptvol.exe 32 PID 2052 wrote to memory of 2680 2052 Disptvol.exe 32 PID 2680 wrote to memory of 1196 2680 ~B838.tmp 21
Processes
-
C:\Windows\Explorer.EXEC:\Windows\Explorer.EXE1⤵
- Suspicious behavior: EnumeratesProcesses
PID:1196 -
C:\Users\Admin\AppData\Local\Temp\5e1115b71c3bd48a908a1e3076a62f5ac1dc0bd0029696a053e74a71b9e6b828N.exe"C:\Users\Admin\AppData\Local\Temp\5e1115b71c3bd48a908a1e3076a62f5ac1dc0bd0029696a053e74a71b9e6b828N.exe"2⤵
- Loads dropped DLL
- Adds Run key to start application
- Drops file in System32 directory
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:2384 -
C:\Users\Admin\AppData\Roaming\MigAdt32\Disptvol.exe"C:\Users\Admin\AppData\Roaming\MigAdt32"3⤵
- Executes dropped EXE
- Loads dropped DLL
- System Location Discovery: System Language Discovery
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:2052 -
C:\Users\Admin\AppData\Local\Temp\~B838.tmp1196 522760 2052 14⤵
- Executes dropped EXE
- Suspicious use of WriteProcessMemory
PID:2680
-
-
-
-
C:\Windows\SysWOW64\dllhrint.exeC:\Windows\SysWOW64\dllhrint.exe -s1⤵
- Executes dropped EXE
- System Location Discovery: System Language Discovery
PID:2352
Network
MITRE ATT&CK Enterprise v15
Replay Monitor
Loading Replay Monitor...
Downloads
-
Filesize
8KB
MD586dc243576cf5c7445451af37631eea9
SHA199a81c47c4c02f32c0ab456bfa23c306c7a09bf9
SHA25625d2a671e1b5b5b95697ac0234ce4d46e0d0894919521b54aabebd9daecf994a
SHA512c7310524f9b65f811146c1eb6ae944966351ac88a95fbc1ac422d8810730e5e212a7e28090ad758ea23c96ba38073e7fcf42460575e7f09dbc759a45c5d5a4a4
-
Filesize
510KB
MD58e76f152438bd6d4055de40c1b1acd98
SHA18ccc204bfd745c81295c47492eb5af0d800a3063
SHA256a065a27dc4a7da416f1344ff61c3d0bb2789b3d5bdbe2651fae3ebcbc29c88a4
SHA51233a96ea9dc3e8508d36cee1691589e07935029b2ab73d9f61810969e35190a51e3f11305f1ecf0ec90ace8f53feed2cfd4233ca9357e1705477363069ae4b110