Analysis
- user interaction
yes - max time kernel
35s - platform
windows11-ltsc_2024_x64 - resource
win11ltsc2024-20260709-en - resource tags
arch:x64arch:x86image:win11ltsc2024-20260709-enlocale:en-usos:windows11-ltsc_2024-x64systemwindows - submitted
11/08/2026, 03:49
Behavioral task
behavioral1
Sample
mmbasic.exe
Resource
win10v2004-20260513-en
3 signatures
120 seconds
Behavioral task
behavioral2
Sample
mmbasic.exe
Resource
win11ltsc2024-20260709-en
6 signatures
120 seconds
Behavioral task
behavioral3
Sample
out.exe
Resource
win10v2004-20260513-en
0 signatures
120 seconds
Behavioral task
behavioral4
Sample
out.exe
Resource
win11ltsc2024-20260709-en
0 signatures
120 seconds
General
- Target mmbasic.exe
- Size 3.4MB
- Sample260811-ederds1sds
- SHA256 fddce09702a195c3b25696e560824c83b84637426e0d4e8abfd6a994e056e988
- MD5 ac516514b43b8efa0e2a4943f3b12d82
- SHA1 2cab1962c5bf39c227686299ca2d0c2208ba0e55
- SHA512 9549b0daee2d04647c7325df4827c53c922a0262af9517648189deba883df0d52f48409854289533d90d778657cef87cd0d9ebc597d050427921f9d0750cb33e
- SSDEEP 98304:/HAIINQeBab9CDwNbgf+DNRKOsoWbLRZE+wD2:/HAPlab9kf+D8LRHwq
- TLSH T13CF5332166C896BAD833F7B4845A4D53CD55BC3D9342ABD7B89070EA2E334C02F5726E
- MD5 SHA1 SHA512 SSDEEP TLSH
Malware Config
Signatures
- Executes dropped EXE 1 IoCs
pid Process 4208 MMANAGALBasic35.exe - Checks installed software on the system 1 TTPs
Looks up Uninstall key entries in the registry to enumerate software on the system.
-
resource yara_rule behavioral2/memory/3728-0-0x0000000000400000-0x000000000072E000-memory.dmp upx behavioral2/memory/3728-15-0x0000000000400000-0x000000000072E000-memory.dmp upx behavioral2/memory/3728-16-0x0000000000400000-0x000000000072E000-memory.dmp upx behavioral2/memory/3728-18-0x0000000000400000-0x000000000072E000-memory.dmp upx behavioral2/memory/3728-1030-0x0000000000400000-0x000000000072E000-memory.dmp upx behavioral2/memory/3728-1545-0x0000000000400000-0x000000000072E000-memory.dmp upx - Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s).
- 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 mmbasic.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language MMANAGALBasic35.exe - Suspicious use of WriteProcessMemory 1 IoCs
description pid Process procid_target PID 3728 wrote to memory of 4208 3728 mmbasic.exe 90
Processes
-
C:\Users\Admin\AppData\Local\Temp\mmbasic.exe"C:\Users\Admin\AppData\Local\Temp\mmbasic.exe"1⤵
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:3728 -
C:\MMANA-GALBasic3\MMANAGALBasic35.exe"C:\MMANA-GALBasic3\MMANAGALBasic35.exe"2⤵
- Executes dropped EXE
- System Location Discovery: System Language Discovery
PID:4208
-
Network
MITRE ATT&CK Enterprise v16
Replay Monitor
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Downloads
- Path C:\MMANA-GALBasic3\Language\English.mmn
- Size 19KB
- SHA256 6fa85efd5cd26f199442872074e2919bb166a269e6fdc7b52533c074a58ee75a
- MD5 3f6d344a3aedd751b392f89e7f851e1b
- SHA1 ec00c8826521ef0ee417b9bc27c3f1bf5c9064bf
- SHA512 7ebe808d7913b87b3a955f93d657310d978587a7e6be0651e3877e5339b64f90f2be5b5898e33789c963c1d5b6550c8b0aa777bfcdff834c9d21a4c42e7e0173
- SSDEEP 384:YyP4qpEzf24+ymxv8lDiKIqGuDX4TRBAl+lv:YhqpEzO4gciKIqfX4rBlv
- TLSH T1AE92C75F67827286C843C34173856142F922E4F97AA2225F181978FC33D69782BBBFD5
- MD5 SHA1 SHA512 SSDEEP TLSH
- Path C:\MMANA-GALBasic3\Language\mmnlanguage.txt
- Size 155B
- SHA256 49c90d70b9cdf5fb94a3aa58c17fc196bc2a1fb7df7680a5d1f89add688714fb
- MD5 782e5c294ec627bd3eeca1605e4f855d
- SHA1 8735a4ccd101f07ec92ed41756c5f089c006559a
- SHA512 19b826bf9078b45d3067c28f1633ce62db205bc94c0478e4b92b8c148699f2dee49fc9bf0734fac32d6123134003aefd93c87c9144ba329fe6417319e2c94099
- TLSH T1DFC09B263E5D3F5C435CC9FF1A97446841F044C68426D21565D1151ED725D7D70305CC
- MD5 SHA1 SHA512 TLSH
- Path C:\MMANA-GALBasic3\MMANAGALBasic35.exe
- Size 1023KB
- SHA256 ab0b6122bc4c85e9e37e2faf206ea02333f3bee09b094d997e9cbff6770459d7
- MD5 2916707014bcd2f4f43a707655b887c3
- SHA1 dcf612b2786173912f4bf9b1471885ce6b19283e
- SHA512 e9d075932b226d115b92b69bd353981fcaf2249dcdd831307d13eb48f354dca947b131d96cf4d6d4bcbc8be3465f33362cc7e243251a926c8c1fef0c45fd57cc
- SSDEEP 24576:V9KV4OnnSRDBPuTw75UE6P6GLdEQvPVsnZwCbq:VAznSRdWT+QPdLGZw3
- TLSH T1B3252312B2CE9D56F104967BC8B60BF39F56F523E5C11AF6BEE468876E804C06D20F46
- MD5 SHA1 SHA512 SSDEEP TLSH