Resubmissions
17/08/2024, 02:58
240817-dgkalstdjb 317/08/2024, 02:53
240817-ddal1awgln 717/08/2024, 02:50
240817-dbzhcataqh 3Analysis
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max time kernel
150s -
max time network
119s -
platform
windows7_x64 -
resource
win7-20240704-en -
resource tags
arch:x64arch:x86image:win7-20240704-enlocale:en-usos:windows7-x64system -
submitted
17/08/2024, 02:53
Static task
static1
1 signatures
Behavioral task
behavioral1
Sample
RBX Alt Manager.exe
Resource
win7-20240704-en
windows7-x64
9 signatures
150 seconds
Behavioral task
behavioral2
Sample
RBX Alt Manager.exe
Resource
win10v2004-20240802-en
windows10-2004-x64
11 signatures
150 seconds
General
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Target
RBX Alt Manager.exe
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Size
2.8MB
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MD5
d7e5999454c8f6989db4e67b62b5f2d1
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SHA1
e56856bbbed5c0f284dc0421d492c56846b39349
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SHA256
178b0c3fb9a0c32018b1a793d957a9af9353dcf00f127e5e6a7014436af913e7
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SHA512
e64c9f8044537c6b86d237ac8d3f46b59028fefadbbf88f87c29a66a5708ebac1f3be5129624755e991e31b4b15bf7fed473984000f701be249e6bae54b190e4
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SSDEEP
49152:j7889jveTA80A95HwdBTo0DPU4ne/ow+W7SCjm7gN2nVFanC/BA8q8:j8EqvHKNoMU4nyjI7W0FWwA9
Score
3/10
Malware Config
Signatures
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System Location Discovery: System Language Discovery 1 TTPs 2 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 RBX Alt Manager.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language IEXPLORE.EXE -
description ioc Process Key created \REGISTRY\USER\S-1-5-21-3434294380-2554721341-1919518612-1000\Software\Microsoft\Internet Explorer\Recovery\AdminActive iexplore.exe Key created \REGISTRY\USER\S-1-5-21-3434294380-2554721341-1919518612-1000\Software\Microsoft\Internet Explorer\Recovery\PendingRecovery iexplore.exe Set value (int) \REGISTRY\USER\S-1-5-21-3434294380-2554721341-1919518612-1000\Software\Microsoft\Internet Explorer\MINIE\TabBandWidth = "500" iexplore.exe Key created \REGISTRY\USER\S-1-5-21-3434294380-2554721341-1919518612-1000\Software\Microsoft\Internet Explorer\LowRegistry iexplore.exe Set value (int) \REGISTRY\USER\S-1-5-21-3434294380-2554721341-1919518612-1000\Software\Microsoft\Internet Explorer\Recovery\AdminActive\{DB6ECA51-5C43-11EF-838F-D692ACB8436A} = "0" iexplore.exe Key created \REGISTRY\USER\S-1-5-21-3434294380-2554721341-1919518612-1000\Software\Microsoft\Internet Explorer\Main iexplore.exe Key created \REGISTRY\USER\S-1-5-21-3434294380-2554721341-1919518612-1000\Software\Microsoft\Internet Explorer\PageSetup iexplore.exe Set value (int) \REGISTRY\USER\S-1-5-21-3434294380-2554721341-1919518612-1000\Software\Microsoft\Internet Explorer\Recovery\PendingRecovery\AdminActive = "1" iexplore.exe Set value (int) \REGISTRY\USER\S-1-5-21-3434294380-2554721341-1919518612-1000\Software\Microsoft\Internet Explorer\Recovery\PendingRecovery\AdminActive = "0" iexplore.exe Key created \REGISTRY\USER\S-1-5-21-3434294380-2554721341-1919518612-1000\Software\Microsoft\Internet Explorer\Main IEXPLORE.EXE Set value (int) \REGISTRY\USER\S-1-5-21-3434294380-2554721341-1919518612-1000\Software\Microsoft\Internet Explorer\Main\CompatibilityFlags = "0" iexplore.exe Key created \REGISTRY\USER\S-1-5-21-3434294380-2554721341-1919518612-1000\Software\Microsoft\Internet Explorer\BrowserEmulation\LowMic iexplore.exe Key created \REGISTRY\USER\S-1-5-21-3434294380-2554721341-1919518612-1000\Software\Microsoft\Internet Explorer\GPU iexplore.exe Key created \REGISTRY\USER\S-1-5-21-3434294380-2554721341-1919518612-1000\Software\Microsoft\Internet Explorer\IETld\LowMic iexplore.exe Key created \REGISTRY\USER\S-1-5-21-3434294380-2554721341-1919518612-1000\Software\Microsoft\Internet Explorer\Toolbar\WebBrowser iexplore.exe Key created \REGISTRY\USER\S-1-5-21-3434294380-2554721341-1919518612-1000\Software\Microsoft\Internet Explorer\Zoom iexplore.exe Set value (data) \REGISTRY\USER\S-1-5-21-3434294380-2554721341-1919518612-1000\Software\Microsoft\Internet Explorer\Main\Window_Placement = 2c0000000200000003000000ffffffffffffffffffffffffffffffff2400000024000000aa04000089020000 iexplore.exe Key created \REGISTRY\USER\S-1-5-21-3434294380-2554721341-1919518612-1000\Software\Microsoft\Internet Explorer\MINIE iexplore.exe Key created \REGISTRY\USER\S-1-5-21-3434294380-2554721341-1919518612-1000\Software\Microsoft\Internet Explorer\LowRegistry\DontShowMeThisDialogAgain iexplore.exe Set value (str) \REGISTRY\USER\S-1-5-21-3434294380-2554721341-1919518612-1000\Software\Microsoft\Internet Explorer\Main\WindowsSearch\Version = "WS not running" iexplore.exe Set value (str) \REGISTRY\USER\S-1-5-21-3434294380-2554721341-1919518612-1000\Software\Microsoft\Internet Explorer\Main\FullScreen = "no" iexplore.exe Key created \REGISTRY\USER\S-1-5-21-3434294380-2554721341-1919518612-1000\Software\Microsoft\Internet Explorer\IntelliForms iexplore.exe Key created \REGISTRY\USER\S-1-5-21-3434294380-2554721341-1919518612-1000\Software\Microsoft\Internet Explorer\InternetRegistry iexplore.exe Key created \REGISTRY\USER\S-1-5-21-3434294380-2554721341-1919518612-1000\Software\Microsoft\Internet Explorer\LowRegistry\DOMStorage iexplore.exe Key created \REGISTRY\USER\S-1-5-21-3434294380-2554721341-1919518612-1000\Software\Microsoft\Internet Explorer\Toolbar iexplore.exe Key created \REGISTRY\USER\S-1-5-21-3434294380-2554721341-1919518612-1000\Software\Microsoft\Internet Explorer\Main\WindowsSearch iexplore.exe -
Suspicious behavior: EnumeratesProcesses 64 IoCs
pid Process 1564 taskmgr.exe 1564 taskmgr.exe 1564 taskmgr.exe 1564 taskmgr.exe 1564 taskmgr.exe 1564 taskmgr.exe 1564 taskmgr.exe 1564 taskmgr.exe 1564 taskmgr.exe 1564 taskmgr.exe 1564 taskmgr.exe 1564 taskmgr.exe 1564 taskmgr.exe 1564 taskmgr.exe 1564 taskmgr.exe 1564 taskmgr.exe 1564 taskmgr.exe 1564 taskmgr.exe 1564 taskmgr.exe 1564 taskmgr.exe 1564 taskmgr.exe 1564 taskmgr.exe 1564 taskmgr.exe 1564 taskmgr.exe 1564 taskmgr.exe 1564 taskmgr.exe 1564 taskmgr.exe 1564 taskmgr.exe 1564 taskmgr.exe 1564 taskmgr.exe 1564 taskmgr.exe 1564 taskmgr.exe 1564 taskmgr.exe 1564 taskmgr.exe 1564 taskmgr.exe 1564 taskmgr.exe 1564 taskmgr.exe 1564 taskmgr.exe 1564 taskmgr.exe 1564 taskmgr.exe 1564 taskmgr.exe 1564 taskmgr.exe 1564 taskmgr.exe 1564 taskmgr.exe 1564 taskmgr.exe 1564 taskmgr.exe 1564 taskmgr.exe 1564 taskmgr.exe 1564 taskmgr.exe 1564 taskmgr.exe 1564 taskmgr.exe 1564 taskmgr.exe 1564 taskmgr.exe 1564 taskmgr.exe 1564 taskmgr.exe 1564 taskmgr.exe 1564 taskmgr.exe 1564 taskmgr.exe 1564 taskmgr.exe 1564 taskmgr.exe 1564 taskmgr.exe 1564 taskmgr.exe 1564 taskmgr.exe 1564 taskmgr.exe -
Suspicious behavior: GetForegroundWindowSpam 1 IoCs
pid Process 1564 taskmgr.exe -
Suspicious use of AdjustPrivilegeToken 1 IoCs
description pid Process Token: SeDebugPrivilege 1564 taskmgr.exe -
Suspicious use of FindShellTrayWindow 64 IoCs
pid Process 2840 iexplore.exe 1564 taskmgr.exe 1564 taskmgr.exe 1564 taskmgr.exe 1564 taskmgr.exe 1564 taskmgr.exe 1564 taskmgr.exe 1564 taskmgr.exe 1564 taskmgr.exe 1564 taskmgr.exe 1564 taskmgr.exe 1564 taskmgr.exe 1564 taskmgr.exe 1564 taskmgr.exe 1564 taskmgr.exe 1564 taskmgr.exe 1564 taskmgr.exe 1564 taskmgr.exe 1564 taskmgr.exe 1564 taskmgr.exe 1564 taskmgr.exe 1564 taskmgr.exe 1564 taskmgr.exe 1564 taskmgr.exe 1564 taskmgr.exe 1564 taskmgr.exe 1564 taskmgr.exe 1564 taskmgr.exe 1564 taskmgr.exe 1564 taskmgr.exe 1564 taskmgr.exe 1564 taskmgr.exe 1564 taskmgr.exe 1564 taskmgr.exe 1564 taskmgr.exe 1564 taskmgr.exe 1564 taskmgr.exe 1564 taskmgr.exe 1564 taskmgr.exe 1564 taskmgr.exe 1564 taskmgr.exe 1564 taskmgr.exe 1564 taskmgr.exe 1564 taskmgr.exe 1564 taskmgr.exe 1564 taskmgr.exe 1564 taskmgr.exe 1564 taskmgr.exe 1564 taskmgr.exe 1564 taskmgr.exe 1564 taskmgr.exe 1564 taskmgr.exe 1564 taskmgr.exe 1564 taskmgr.exe 1564 taskmgr.exe 1564 taskmgr.exe 1564 taskmgr.exe 1564 taskmgr.exe 1564 taskmgr.exe 1564 taskmgr.exe 1564 taskmgr.exe 1564 taskmgr.exe 1564 taskmgr.exe 1564 taskmgr.exe -
Suspicious use of SendNotifyMessage 64 IoCs
pid Process 1564 taskmgr.exe 1564 taskmgr.exe 1564 taskmgr.exe 1564 taskmgr.exe 1564 taskmgr.exe 1564 taskmgr.exe 1564 taskmgr.exe 1564 taskmgr.exe 1564 taskmgr.exe 1564 taskmgr.exe 1564 taskmgr.exe 1564 taskmgr.exe 1564 taskmgr.exe 1564 taskmgr.exe 1564 taskmgr.exe 1564 taskmgr.exe 1564 taskmgr.exe 1564 taskmgr.exe 1564 taskmgr.exe 1564 taskmgr.exe 1564 taskmgr.exe 1564 taskmgr.exe 1564 taskmgr.exe 1564 taskmgr.exe 1564 taskmgr.exe 1564 taskmgr.exe 1564 taskmgr.exe 1564 taskmgr.exe 1564 taskmgr.exe 1564 taskmgr.exe 1564 taskmgr.exe 1564 taskmgr.exe 1564 taskmgr.exe 1564 taskmgr.exe 1564 taskmgr.exe 1564 taskmgr.exe 1564 taskmgr.exe 1564 taskmgr.exe 1564 taskmgr.exe 1564 taskmgr.exe 1564 taskmgr.exe 1564 taskmgr.exe 1564 taskmgr.exe 1564 taskmgr.exe 1564 taskmgr.exe 1564 taskmgr.exe 1564 taskmgr.exe 1564 taskmgr.exe 1564 taskmgr.exe 1564 taskmgr.exe 1564 taskmgr.exe 1564 taskmgr.exe 1564 taskmgr.exe 1564 taskmgr.exe 1564 taskmgr.exe 1564 taskmgr.exe 1564 taskmgr.exe 1564 taskmgr.exe 1564 taskmgr.exe 1564 taskmgr.exe 1564 taskmgr.exe 1564 taskmgr.exe 1564 taskmgr.exe 1564 taskmgr.exe -
Suspicious use of SetWindowsHookEx 4 IoCs
pid Process 2840 iexplore.exe 2840 iexplore.exe 2868 IEXPLORE.EXE 2868 IEXPLORE.EXE -
Suspicious use of WriteProcessMemory 8 IoCs
description pid Process procid_target PID 2056 wrote to memory of 2840 2056 RBX Alt Manager.exe 30 PID 2056 wrote to memory of 2840 2056 RBX Alt Manager.exe 30 PID 2056 wrote to memory of 2840 2056 RBX Alt Manager.exe 30 PID 2056 wrote to memory of 2840 2056 RBX Alt Manager.exe 30 PID 2840 wrote to memory of 2868 2840 iexplore.exe 31 PID 2840 wrote to memory of 2868 2840 iexplore.exe 31 PID 2840 wrote to memory of 2868 2840 iexplore.exe 31 PID 2840 wrote to memory of 2868 2840 iexplore.exe 31
Processes
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C:\Users\Admin\AppData\Local\Temp\RBX Alt Manager.exe"C:\Users\Admin\AppData\Local\Temp\RBX Alt Manager.exe"1⤵
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:2056 -
C:\Program Files\Internet Explorer\iexplore.exe"C:\Program Files\Internet Explorer\iexplore.exe" http://go.microsoft.com/fwlink/?prd=11324&pver=4.5&sbp=AppLaunch&plcid=0x409&o1=.NETFramework,Version=v4.8&processName=RBX Alt Manager.exe&platform=0009&osver=5&isServer=0&shimver=4.0.30319.02⤵
- Modifies Internet Explorer settings
- Suspicious use of FindShellTrayWindow
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:2840 -
C:\Program Files (x86)\Internet Explorer\IEXPLORE.EXE"C:\Program Files (x86)\Internet Explorer\IEXPLORE.EXE" SCODEF:2840 CREDAT:275457 /prefetch:23⤵
- System Location Discovery: System Language Discovery
- Modifies Internet Explorer settings
- Suspicious use of SetWindowsHookEx
PID:2868
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C:\Windows\system32\taskmgr.exe"C:\Windows\system32\taskmgr.exe" /41⤵
- Suspicious behavior: EnumeratesProcesses
- Suspicious behavior: GetForegroundWindowSpam
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of FindShellTrayWindow
- Suspicious use of SendNotifyMessage
PID:1564
Network
MITRE ATT&CK Enterprise v15
Replay Monitor
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Downloads
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Filesize
70KB
MD549aebf8cbd62d92ac215b2923fb1b9f5
SHA11723be06719828dda65ad804298d0431f6aff976
SHA256b33efcb95235b98b48508e019afa4b7655e80cf071defabd8b2123fc8b29307f
SHA512bf86116b015fb56709516d686e168e7c9c68365136231cc51d0b6542ae95323a71d2c7acec84aad7dcecc2e410843f6d82a0a6d51b9acfc721a9c84fdd877b5b
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Filesize
181KB
MD54ea6026cf93ec6338144661bf1202cd1
SHA1a1dec9044f750ad887935a01430bf49322fbdcb7
SHA2568efbc21559ef8b1bcf526800d8070baad42474ce7198e26fa771dbb41a76b1d8
SHA5126c7e0980e39aacf4c3689802353f464a08cd17753bd210ee997e5f2a455deb4f287a9ef74d84579dbde49bc96213cd2b8b247723919c412ea980aa6e6bfe218b