Analysis
-
max time kernel
129s -
max time network
143s -
platform
windows10-1703_x64 -
resource
win10-20230220-en -
resource tags
arch:x64arch:x86image:win10-20230220-enlocale:en-usos:windows10-1703-x64system -
submitted
08-06-2023 05:08
Static task
static1
Behavioral task
behavioral1
Sample
a5a34e6d18f0bcea79304f25c0e48921aa8d75d9aaf99093d24678d2e251dcd7.exe
Resource
win10-20230220-en
General
-
Target
a5a34e6d18f0bcea79304f25c0e48921aa8d75d9aaf99093d24678d2e251dcd7.exe
-
Size
207KB
-
MD5
bfd770072e59b2b8b78f7b782e12ef5c
-
SHA1
16aae6ae169299aa3b0dbefe580df37a3c823234
-
SHA256
a5a34e6d18f0bcea79304f25c0e48921aa8d75d9aaf99093d24678d2e251dcd7
-
SHA512
452792e274ed2d81ea44c5718cc9c018959896c52d28b73b885758d359d5c848193b6bb70c5ae480acabd901956831a9da9d21bf18a7172bdd54b6b49efa5994
-
SSDEEP
3072:H/DmgskHbfHN+Pst60p0zuNmnKG7peNMQbuZAIqbey3lfbi:fDmfAfHN+wiuInRexuZAIij
Malware Config
Signatures
-
Executes dropped EXE 4 IoCs
pid Process 4348 lamod.exe 3984 lamod.exe 1304 lamod.exe 372 lamod.exe -
Loads dropped DLL 1 IoCs
pid Process 4840 rundll32.exe -
Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s).
-
Creates scheduled task(s) 1 TTPs 1 IoCs
Schtasks is often used by malware for persistence or to perform post-infection execution.
pid Process 4904 schtasks.exe -
Suspicious use of FindShellTrayWindow 1 IoCs
pid Process 3664 a5a34e6d18f0bcea79304f25c0e48921aa8d75d9aaf99093d24678d2e251dcd7.exe -
Suspicious use of WriteProcessMemory 30 IoCs
description pid Process procid_target PID 3664 wrote to memory of 4348 3664 a5a34e6d18f0bcea79304f25c0e48921aa8d75d9aaf99093d24678d2e251dcd7.exe 66 PID 3664 wrote to memory of 4348 3664 a5a34e6d18f0bcea79304f25c0e48921aa8d75d9aaf99093d24678d2e251dcd7.exe 66 PID 3664 wrote to memory of 4348 3664 a5a34e6d18f0bcea79304f25c0e48921aa8d75d9aaf99093d24678d2e251dcd7.exe 66 PID 4348 wrote to memory of 4904 4348 lamod.exe 67 PID 4348 wrote to memory of 4904 4348 lamod.exe 67 PID 4348 wrote to memory of 4904 4348 lamod.exe 67 PID 4348 wrote to memory of 4416 4348 lamod.exe 69 PID 4348 wrote to memory of 4416 4348 lamod.exe 69 PID 4348 wrote to memory of 4416 4348 lamod.exe 69 PID 4416 wrote to memory of 3996 4416 cmd.exe 71 PID 4416 wrote to memory of 3996 4416 cmd.exe 71 PID 4416 wrote to memory of 3996 4416 cmd.exe 71 PID 4416 wrote to memory of 4212 4416 cmd.exe 72 PID 4416 wrote to memory of 4212 4416 cmd.exe 72 PID 4416 wrote to memory of 4212 4416 cmd.exe 72 PID 4416 wrote to memory of 4208 4416 cmd.exe 73 PID 4416 wrote to memory of 4208 4416 cmd.exe 73 PID 4416 wrote to memory of 4208 4416 cmd.exe 73 PID 4416 wrote to memory of 8 4416 cmd.exe 74 PID 4416 wrote to memory of 8 4416 cmd.exe 74 PID 4416 wrote to memory of 8 4416 cmd.exe 74 PID 4416 wrote to memory of 3500 4416 cmd.exe 75 PID 4416 wrote to memory of 3500 4416 cmd.exe 75 PID 4416 wrote to memory of 3500 4416 cmd.exe 75 PID 4416 wrote to memory of 2052 4416 cmd.exe 76 PID 4416 wrote to memory of 2052 4416 cmd.exe 76 PID 4416 wrote to memory of 2052 4416 cmd.exe 76 PID 4348 wrote to memory of 4840 4348 lamod.exe 78 PID 4348 wrote to memory of 4840 4348 lamod.exe 78 PID 4348 wrote to memory of 4840 4348 lamod.exe 78
Processes
-
C:\Users\Admin\AppData\Local\Temp\a5a34e6d18f0bcea79304f25c0e48921aa8d75d9aaf99093d24678d2e251dcd7.exe"C:\Users\Admin\AppData\Local\Temp\a5a34e6d18f0bcea79304f25c0e48921aa8d75d9aaf99093d24678d2e251dcd7.exe"1⤵
- Suspicious use of FindShellTrayWindow
- Suspicious use of WriteProcessMemory
PID:3664 -
C:\Users\Admin\AppData\Local\Temp\a9e2a16078\lamod.exe"C:\Users\Admin\AppData\Local\Temp\a9e2a16078\lamod.exe"2⤵
- Executes dropped EXE
- Suspicious use of WriteProcessMemory
PID:4348 -
C:\Windows\SysWOW64\schtasks.exe"C:\Windows\System32\schtasks.exe" /Create /SC MINUTE /MO 1 /TN lamod.exe /TR "C:\Users\Admin\AppData\Local\Temp\a9e2a16078\lamod.exe" /F3⤵
- Creates scheduled task(s)
PID:4904
-
-
C:\Windows\SysWOW64\cmd.exe"C:\Windows\System32\cmd.exe" /k echo Y|CACLS "lamod.exe" /P "Admin:N"&&CACLS "lamod.exe" /P "Admin:R" /E&&echo Y|CACLS "..\a9e2a16078" /P "Admin:N"&&CACLS "..\a9e2a16078" /P "Admin:R" /E&&Exit3⤵
- Suspicious use of WriteProcessMemory
PID:4416 -
C:\Windows\SysWOW64\cmd.exeC:\Windows\system32\cmd.exe /S /D /c" echo Y"4⤵PID:3996
-
-
C:\Windows\SysWOW64\cacls.exeCACLS "lamod.exe" /P "Admin:N"4⤵PID:4212
-
-
C:\Windows\SysWOW64\cacls.exeCACLS "lamod.exe" /P "Admin:R" /E4⤵PID:4208
-
-
C:\Windows\SysWOW64\cmd.exeC:\Windows\system32\cmd.exe /S /D /c" echo Y"4⤵PID:8
-
-
C:\Windows\SysWOW64\cacls.exeCACLS "..\a9e2a16078" /P "Admin:N"4⤵PID:3500
-
-
C:\Windows\SysWOW64\cacls.exeCACLS "..\a9e2a16078" /P "Admin:R" /E4⤵PID:2052
-
-
-
C:\Windows\SysWOW64\rundll32.exe"C:\Windows\System32\rundll32.exe" C:\Users\Admin\AppData\Roaming\006700e5a2ab05\clip64.dll, Main3⤵
- Loads dropped DLL
PID:4840
-
-
-
C:\Users\Admin\AppData\Local\Temp\a9e2a16078\lamod.exeC:\Users\Admin\AppData\Local\Temp\a9e2a16078\lamod.exe1⤵
- Executes dropped EXE
PID:3984
-
C:\Users\Admin\AppData\Local\Temp\a9e2a16078\lamod.exeC:\Users\Admin\AppData\Local\Temp\a9e2a16078\lamod.exe1⤵
- Executes dropped EXE
PID:1304
-
C:\Users\Admin\AppData\Local\Temp\a9e2a16078\lamod.exeC:\Users\Admin\AppData\Local\Temp\a9e2a16078\lamod.exe1⤵
- Executes dropped EXE
PID:372
Network
MITRE ATT&CK Enterprise v6
Replay Monitor
Loading Replay Monitor...
Downloads
-
Filesize
207KB
MD5bfd770072e59b2b8b78f7b782e12ef5c
SHA116aae6ae169299aa3b0dbefe580df37a3c823234
SHA256a5a34e6d18f0bcea79304f25c0e48921aa8d75d9aaf99093d24678d2e251dcd7
SHA512452792e274ed2d81ea44c5718cc9c018959896c52d28b73b885758d359d5c848193b6bb70c5ae480acabd901956831a9da9d21bf18a7172bdd54b6b49efa5994
-
Filesize
207KB
MD5bfd770072e59b2b8b78f7b782e12ef5c
SHA116aae6ae169299aa3b0dbefe580df37a3c823234
SHA256a5a34e6d18f0bcea79304f25c0e48921aa8d75d9aaf99093d24678d2e251dcd7
SHA512452792e274ed2d81ea44c5718cc9c018959896c52d28b73b885758d359d5c848193b6bb70c5ae480acabd901956831a9da9d21bf18a7172bdd54b6b49efa5994
-
Filesize
207KB
MD5bfd770072e59b2b8b78f7b782e12ef5c
SHA116aae6ae169299aa3b0dbefe580df37a3c823234
SHA256a5a34e6d18f0bcea79304f25c0e48921aa8d75d9aaf99093d24678d2e251dcd7
SHA512452792e274ed2d81ea44c5718cc9c018959896c52d28b73b885758d359d5c848193b6bb70c5ae480acabd901956831a9da9d21bf18a7172bdd54b6b49efa5994
-
Filesize
207KB
MD5bfd770072e59b2b8b78f7b782e12ef5c
SHA116aae6ae169299aa3b0dbefe580df37a3c823234
SHA256a5a34e6d18f0bcea79304f25c0e48921aa8d75d9aaf99093d24678d2e251dcd7
SHA512452792e274ed2d81ea44c5718cc9c018959896c52d28b73b885758d359d5c848193b6bb70c5ae480acabd901956831a9da9d21bf18a7172bdd54b6b49efa5994
-
Filesize
207KB
MD5bfd770072e59b2b8b78f7b782e12ef5c
SHA116aae6ae169299aa3b0dbefe580df37a3c823234
SHA256a5a34e6d18f0bcea79304f25c0e48921aa8d75d9aaf99093d24678d2e251dcd7
SHA512452792e274ed2d81ea44c5718cc9c018959896c52d28b73b885758d359d5c848193b6bb70c5ae480acabd901956831a9da9d21bf18a7172bdd54b6b49efa5994
-
Filesize
207KB
MD5bfd770072e59b2b8b78f7b782e12ef5c
SHA116aae6ae169299aa3b0dbefe580df37a3c823234
SHA256a5a34e6d18f0bcea79304f25c0e48921aa8d75d9aaf99093d24678d2e251dcd7
SHA512452792e274ed2d81ea44c5718cc9c018959896c52d28b73b885758d359d5c848193b6bb70c5ae480acabd901956831a9da9d21bf18a7172bdd54b6b49efa5994
-
Filesize
89KB
MD5a5ed103ec4719a27ab3d3c01dac66f01
SHA1c830d6980d7edea60568a518eccd36c0bc2a4924
SHA256dbcdc009781edffc3c4e5234d3d23d26364d6bff47e2e384cffdef148d7b5b36
SHA512b7fbe709a44f0e84a94c9e82f790d04e3d86b5409b5eb2d9f1d4d775b9669694c189042f04001acadb6da4c6284f4fbcbe39fd97427d41619191928510db9d80
-
Filesize
89KB
MD5a5ed103ec4719a27ab3d3c01dac66f01
SHA1c830d6980d7edea60568a518eccd36c0bc2a4924
SHA256dbcdc009781edffc3c4e5234d3d23d26364d6bff47e2e384cffdef148d7b5b36
SHA512b7fbe709a44f0e84a94c9e82f790d04e3d86b5409b5eb2d9f1d4d775b9669694c189042f04001acadb6da4c6284f4fbcbe39fd97427d41619191928510db9d80
-
Filesize
162B
MD51b7c22a214949975556626d7217e9a39
SHA1d01c97e2944166ed23e47e4a62ff471ab8fa031f
SHA256340c8464c2007ce3f80682e15dfafa4180b641d53c14201b929906b7b0284d87
SHA512ba64847cf1d4157d50abe4f4a1e5c1996fe387c5808e2f758c7fb3213bfefe1f3712d343f0c30a16819749840954654a70611d2250fd0f7b032429db7afd2cc5
-
Filesize
89KB
MD5a5ed103ec4719a27ab3d3c01dac66f01
SHA1c830d6980d7edea60568a518eccd36c0bc2a4924
SHA256dbcdc009781edffc3c4e5234d3d23d26364d6bff47e2e384cffdef148d7b5b36
SHA512b7fbe709a44f0e84a94c9e82f790d04e3d86b5409b5eb2d9f1d4d775b9669694c189042f04001acadb6da4c6284f4fbcbe39fd97427d41619191928510db9d80