Overview
overview
5Static
static
3My Program...cy.exe
windows7-x64
5My Program...cy.exe
windows10-2004-x64
1My Program...xa.dll
windows7-x64
1My Program...xa.dll
windows10-2004-x64
1My Program...lt.exe
windows7-x64
1My Program...lt.exe
windows10-2004-x64
1My Program...32.exe
windows7-x64
3My Program...32.exe
windows10-2004-x64
3My Program...ar.exe
windows7-x64
3My Program...ar.exe
windows10-2004-x64
3My Program...xt.dll
windows7-x64
1My Program...xt.dll
windows10-2004-x64
1My Program...32.dll
windows7-x64
3My Program...32.dll
windows10-2004-x64
3My Program...er.exe
windows7-x64
1My Program...er.exe
windows10-2004-x64
1My Program...e.appx
windows7-x64
My Program...e.appx
windows10-2004-x64
My Program...AR.exe
windows7-x64
3My Program...AR.exe
windows10-2004-x64
3My Program...ll.exe
windows7-x64
5My Program...ll.exe
windows10-2004-x64
4My Program...on.exe
windows7-x64
1My Program...on.exe
windows10-2004-x64
1My Program...32.exe
windows7-x64
3My Program...32.exe
windows10-2004-x64
3My Program...AR.chm
windows7-x64
1My Program...AR.chm
windows10-2004-x64
1My Program...AR.exe
windows7-x64
5My Program...AR.exe
windows10-2004-x64
5My Program...ip.exe
windows7-x64
1My Program...ip.exe
windows10-2004-x64
1Analysis
-
max time kernel
122s -
max time network
125s -
platform
windows7_x64 -
resource
win7-20240708-en -
resource tags
arch:x64arch:x86image:win7-20240708-enlocale:en-usos:windows7-x64system -
submitted
02-12-2024 18:38
Static task
static1
Behavioral task
behavioral1
Sample
My Program/RockerLegacy.exe
Resource
win7-20240903-en
Behavioral task
behavioral2
Sample
My Program/RockerLegacy.exe
Resource
win10v2004-20241007-en
Behavioral task
behavioral3
Sample
My Program/RockerLegacy/7zxa.dll
Resource
win7-20240903-en
Behavioral task
behavioral4
Sample
My Program/RockerLegacy/7zxa.dll
Resource
win10v2004-20241007-en
Behavioral task
behavioral5
Sample
My Program/RockerLegacy/Default.exe
Resource
win7-20241010-en
Behavioral task
behavioral6
Sample
My Program/RockerLegacy/Default.exe
Resource
win10v2004-20241007-en
Behavioral task
behavioral7
Sample
My Program/RockerLegacy/Default32.exe
Resource
win7-20240903-en
Behavioral task
behavioral8
Sample
My Program/RockerLegacy/Default32.exe
Resource
win10v2004-20241007-en
Behavioral task
behavioral9
Sample
My Program/RockerLegacy/Rar.exe
Resource
win7-20240903-en
Behavioral task
behavioral10
Sample
My Program/RockerLegacy/Rar.exe
Resource
win10v2004-20241007-en
Behavioral task
behavioral11
Sample
My Program/RockerLegacy/RarExt.dll
Resource
win7-20240903-en
Behavioral task
behavioral12
Sample
My Program/RockerLegacy/RarExt.dll
Resource
win10v2004-20241007-en
Behavioral task
behavioral13
Sample
My Program/RockerLegacy/RarExt32.dll
Resource
win7-20240903-en
Behavioral task
behavioral14
Sample
My Program/RockerLegacy/RarExt32.dll
Resource
win10v2004-20241007-en
Behavioral task
behavioral15
Sample
My Program/RockerLegacy/RarExtInstaller.exe
Resource
win7-20241010-en
Behavioral task
behavioral16
Sample
My Program/RockerLegacy/RarExtInstaller.exe
Resource
win10v2004-20241007-en
Behavioral task
behavioral17
Sample
My Program/RockerLegacy/RarExtPackage.appx
Resource
win7-20240729-en
Behavioral task
behavioral18
Sample
My Program/RockerLegacy/RarExtPackage.appx
Resource
win10v2004-20241007-en
Behavioral task
behavioral19
Sample
My Program/RockerLegacy/UnRAR.exe
Resource
win7-20241023-en
Behavioral task
behavioral20
Sample
My Program/RockerLegacy/UnRAR.exe
Resource
win10v2004-20241007-en
Behavioral task
behavioral21
Sample
My Program/RockerLegacy/Uninstall.exe
Resource
win7-20240708-en
Behavioral task
behavioral22
Sample
My Program/RockerLegacy/Uninstall.exe
Resource
win10v2004-20241007-en
Behavioral task
behavioral23
Sample
My Program/RockerLegacy/WinCon.exe
Resource
win7-20240903-en
Behavioral task
behavioral24
Sample
My Program/RockerLegacy/WinCon.exe
Resource
win10v2004-20241007-en
Behavioral task
behavioral25
Sample
My Program/RockerLegacy/WinCon32.exe
Resource
win7-20240903-en
Behavioral task
behavioral26
Sample
My Program/RockerLegacy/WinCon32.exe
Resource
win10v2004-20241007-en
Behavioral task
behavioral27
Sample
My Program/RockerLegacy/WinRAR.chm
Resource
win7-20241023-en
Behavioral task
behavioral28
Sample
My Program/RockerLegacy/WinRAR.chm
Resource
win10v2004-20241007-en
Behavioral task
behavioral29
Sample
My Program/RockerLegacy/WinRAR.exe
Resource
win7-20240729-en
Behavioral task
behavioral30
Sample
My Program/RockerLegacy/WinRAR.exe
Resource
win10v2004-20241007-en
Behavioral task
behavioral31
Sample
My Program/RockerLegacy/Zip.exe
Resource
win7-20240903-en
Behavioral task
behavioral32
Sample
My Program/RockerLegacy/Zip.exe
Resource
win10v2004-20241007-en
General
-
Target
My Program/RockerLegacy/Uninstall.exe
-
Size
477KB
-
MD5
4783f1a5f0bba7a6a40cb74bc8c41217
-
SHA1
a22b9dc8074296841a5a78ea41f0e2270f7b7ad7
-
SHA256
f376aaa0d4444d0727db5598e8377f9f1606400adbbb4772d39d1e4937d5f28c
-
SHA512
463dff17f06eca41ae76e3c0b2efc4ef36529aa2eaed5163eec0a912fe7802c9fb38c37acfe94b82972861aaf1acf02823a5948fbb3292bb4743641acb99841e
-
SSDEEP
12288:9Z5zraThq5dDnHEJt1kXm+wBhvBJ/+5IISY1A9h:9Z5n2hsdDnkGXm9Bhvn/+r1+h
Malware Config
Signatures
-
Deletes itself 1 IoCs
pid Process 2084 cmd.exe -
Executes dropped EXE 1 IoCs
pid Process 1844 Uninstall.exe -
Loads dropped DLL 2 IoCs
pid Process 1188 Process not Found 2084 cmd.exe -
Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s).
-
Suspicious use of WriteProcessMemory 6 IoCs
description pid Process procid_target PID 2064 wrote to memory of 2084 2064 Uninstall.exe 32 PID 2064 wrote to memory of 2084 2064 Uninstall.exe 32 PID 2064 wrote to memory of 2084 2064 Uninstall.exe 32 PID 2084 wrote to memory of 1844 2084 cmd.exe 34 PID 2084 wrote to memory of 1844 2084 cmd.exe 34 PID 2084 wrote to memory of 1844 2084 cmd.exe 34
Processes
-
C:\Users\Admin\AppData\Local\Temp\My Program\RockerLegacy\Uninstall.exe"C:\Users\Admin\AppData\Local\Temp\My Program\RockerLegacy\Uninstall.exe"1⤵
- Suspicious use of WriteProcessMemory
PID:2064 -
C:\Windows\system32\cmd.exeC:\Windows\system32\cmd.exe /c "C:\Users\Admin\AppData\Local\Temp\Uninstall_Rar.Bat"2⤵
- Deletes itself
- Loads dropped DLL
- Suspicious use of WriteProcessMemory
PID:2084 -
C:\Users\Admin\AppData\Local\Temp\My Program\RockerLegacy\Uninstall.exe"C:\Users\Admin\AppData\Local\Temp\My Program\RockerLegacy\Uninstall.exe" /wait3⤵
- Executes dropped EXE
PID:1844
-
-
Network
MITRE ATT&CK Enterprise v15
Replay Monitor
Loading Replay Monitor...
Downloads
-
Filesize
1KB
MD58e4f8b45ac62e4d53dbab467142fada3
SHA140c6940ceda44d8f4aefc6538fc5fba2b0cc9196
SHA2562fcd6257f13b0e8c61448ac7659097e6e3774f14589f5525328ec293ff9c94b6
SHA512b02894523435014465c2ad122138a401fc506a1d17d967afe4455ebb025f681ca3e9c4fe4b7462efbdb657dc794f620068c3d08114bc58ab3903c37e5e0d9057
-
Filesize
477KB
MD54783f1a5f0bba7a6a40cb74bc8c41217
SHA1a22b9dc8074296841a5a78ea41f0e2270f7b7ad7
SHA256f376aaa0d4444d0727db5598e8377f9f1606400adbbb4772d39d1e4937d5f28c
SHA512463dff17f06eca41ae76e3c0b2efc4ef36529aa2eaed5163eec0a912fe7802c9fb38c37acfe94b82972861aaf1acf02823a5948fbb3292bb4743641acb99841e