Analysis
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max time kernel
150s -
max time network
151s -
platform
windows10-2004_x64 -
resource
win10v2004-20240426-en -
resource tags
arch:x64arch:x86image:win10v2004-20240426-enlocale:en-usos:windows10-2004-x64system -
submitted
14-05-2024 07:39
Static task
static1
Behavioral task
behavioral1
Sample
Dekont-Mayis.exe
Resource
win7-20240508-en
General
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Target
Dekont-Mayis.exe
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Size
242KB
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MD5
f36fa3a72893c4151b136426119ad589
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SHA1
2f83d91056d831a40182c743c36fab2622be8906
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SHA256
3f2490dd9d05980a4b02f6b5e6e9c18f349cc4192a4733374318c20bc7f0a885
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SHA512
fa51532d7257fb7e71a2f5f9091350086c1772dc5458b572674071c25288b80b205bf17db271e58e11e45d930f4c1745938e45068125bf92b29fd8ca3e6859ff
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SSDEEP
6144:hcBzA6kEHVMRfmlOSdqadv5fdvW5S7w1ofkPAyDEqClNdzI:SBTkEHS8dqidvL7/cPAyDEqClN6
Malware Config
Extracted
xenorat
dns.dobiamfollollc.online
Solid_rat_nd8889g
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delay
61000
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install_path
appdata
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port
1283
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startup_name
bns
Signatures
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Checks computer location settings 2 TTPs 1 IoCs
Looks up country code configured in the registry, likely geofence.
Processes:
Dekont-Mayis.exedescription ioc process Key value queried \REGISTRY\USER\S-1-5-21-540404634-651139247-2967210625-1000\Control Panel\International\Geo\Nation Dekont-Mayis.exe -
Executes dropped EXE 4 IoCs
Processes:
Dekont-Mayis.exeDekont-Mayis.exeDekont-Mayis.exeDekont-Mayis.exepid process 4820 Dekont-Mayis.exe 1180 Dekont-Mayis.exe 4628 Dekont-Mayis.exe 1204 Dekont-Mayis.exe -
Suspicious use of SetThreadContext 6 IoCs
Processes:
Dekont-Mayis.exeDekont-Mayis.exedescription pid process target process PID 4304 set thread context of 1352 4304 Dekont-Mayis.exe Dekont-Mayis.exe PID 4304 set thread context of 1652 4304 Dekont-Mayis.exe Dekont-Mayis.exe PID 4304 set thread context of 64 4304 Dekont-Mayis.exe Dekont-Mayis.exe PID 4820 set thread context of 1180 4820 Dekont-Mayis.exe Dekont-Mayis.exe PID 4820 set thread context of 4628 4820 Dekont-Mayis.exe Dekont-Mayis.exe PID 4820 set thread context of 1204 4820 Dekont-Mayis.exe Dekont-Mayis.exe -
Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s).
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Program crash 1 IoCs
Processes:
WerFault.exepid pid_target process target process 1472 64 WerFault.exe Dekont-Mayis.exe -
Creates scheduled task(s) 1 TTPs 1 IoCs
Schtasks is often used by malware for persistence or to perform post-infection execution.
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Suspicious use of AdjustPrivilegeToken 2 IoCs
Processes:
Dekont-Mayis.exeDekont-Mayis.exedescription pid process Token: SeDebugPrivilege 4304 Dekont-Mayis.exe Token: SeDebugPrivilege 4820 Dekont-Mayis.exe -
Suspicious use of WriteProcessMemory 54 IoCs
Processes:
Dekont-Mayis.exeDekont-Mayis.exeDekont-Mayis.exeDekont-Mayis.exedescription pid process target process PID 4304 wrote to memory of 1352 4304 Dekont-Mayis.exe Dekont-Mayis.exe PID 4304 wrote to memory of 1352 4304 Dekont-Mayis.exe Dekont-Mayis.exe PID 4304 wrote to memory of 1352 4304 Dekont-Mayis.exe Dekont-Mayis.exe PID 4304 wrote to memory of 1352 4304 Dekont-Mayis.exe Dekont-Mayis.exe PID 4304 wrote to memory of 1352 4304 Dekont-Mayis.exe Dekont-Mayis.exe PID 4304 wrote to memory of 1352 4304 Dekont-Mayis.exe Dekont-Mayis.exe PID 4304 wrote to memory of 1352 4304 Dekont-Mayis.exe Dekont-Mayis.exe PID 4304 wrote to memory of 1352 4304 Dekont-Mayis.exe Dekont-Mayis.exe PID 4304 wrote to memory of 1652 4304 Dekont-Mayis.exe Dekont-Mayis.exe PID 4304 wrote to memory of 1652 4304 Dekont-Mayis.exe Dekont-Mayis.exe PID 4304 wrote to memory of 1652 4304 Dekont-Mayis.exe Dekont-Mayis.exe PID 4304 wrote to memory of 1652 4304 Dekont-Mayis.exe Dekont-Mayis.exe PID 4304 wrote to memory of 1652 4304 Dekont-Mayis.exe Dekont-Mayis.exe PID 4304 wrote to memory of 1652 4304 Dekont-Mayis.exe Dekont-Mayis.exe PID 4304 wrote to memory of 1652 4304 Dekont-Mayis.exe Dekont-Mayis.exe PID 4304 wrote to memory of 1652 4304 Dekont-Mayis.exe Dekont-Mayis.exe PID 4304 wrote to memory of 64 4304 Dekont-Mayis.exe Dekont-Mayis.exe PID 4304 wrote to memory of 64 4304 Dekont-Mayis.exe Dekont-Mayis.exe PID 4304 wrote to memory of 64 4304 Dekont-Mayis.exe Dekont-Mayis.exe PID 4304 wrote to memory of 64 4304 Dekont-Mayis.exe Dekont-Mayis.exe PID 4304 wrote to memory of 64 4304 Dekont-Mayis.exe Dekont-Mayis.exe PID 4304 wrote to memory of 64 4304 Dekont-Mayis.exe Dekont-Mayis.exe PID 4304 wrote to memory of 64 4304 Dekont-Mayis.exe Dekont-Mayis.exe PID 4304 wrote to memory of 64 4304 Dekont-Mayis.exe Dekont-Mayis.exe PID 1352 wrote to memory of 4820 1352 Dekont-Mayis.exe Dekont-Mayis.exe PID 1352 wrote to memory of 4820 1352 Dekont-Mayis.exe Dekont-Mayis.exe PID 1352 wrote to memory of 4820 1352 Dekont-Mayis.exe Dekont-Mayis.exe PID 4820 wrote to memory of 1180 4820 Dekont-Mayis.exe Dekont-Mayis.exe PID 4820 wrote to memory of 1180 4820 Dekont-Mayis.exe Dekont-Mayis.exe PID 4820 wrote to memory of 1180 4820 Dekont-Mayis.exe Dekont-Mayis.exe PID 4820 wrote to memory of 1180 4820 Dekont-Mayis.exe Dekont-Mayis.exe PID 4820 wrote to memory of 1180 4820 Dekont-Mayis.exe Dekont-Mayis.exe PID 4820 wrote to memory of 1180 4820 Dekont-Mayis.exe Dekont-Mayis.exe PID 4820 wrote to memory of 1180 4820 Dekont-Mayis.exe Dekont-Mayis.exe PID 4820 wrote to memory of 1180 4820 Dekont-Mayis.exe Dekont-Mayis.exe PID 4820 wrote to memory of 4628 4820 Dekont-Mayis.exe Dekont-Mayis.exe PID 4820 wrote to memory of 4628 4820 Dekont-Mayis.exe Dekont-Mayis.exe PID 4820 wrote to memory of 4628 4820 Dekont-Mayis.exe Dekont-Mayis.exe PID 4820 wrote to memory of 4628 4820 Dekont-Mayis.exe Dekont-Mayis.exe PID 4820 wrote to memory of 4628 4820 Dekont-Mayis.exe Dekont-Mayis.exe PID 4820 wrote to memory of 4628 4820 Dekont-Mayis.exe Dekont-Mayis.exe PID 4820 wrote to memory of 4628 4820 Dekont-Mayis.exe Dekont-Mayis.exe PID 4820 wrote to memory of 4628 4820 Dekont-Mayis.exe Dekont-Mayis.exe PID 4820 wrote to memory of 1204 4820 Dekont-Mayis.exe Dekont-Mayis.exe PID 4820 wrote to memory of 1204 4820 Dekont-Mayis.exe Dekont-Mayis.exe PID 4820 wrote to memory of 1204 4820 Dekont-Mayis.exe Dekont-Mayis.exe PID 4820 wrote to memory of 1204 4820 Dekont-Mayis.exe Dekont-Mayis.exe PID 4820 wrote to memory of 1204 4820 Dekont-Mayis.exe Dekont-Mayis.exe PID 4820 wrote to memory of 1204 4820 Dekont-Mayis.exe Dekont-Mayis.exe PID 4820 wrote to memory of 1204 4820 Dekont-Mayis.exe Dekont-Mayis.exe PID 4820 wrote to memory of 1204 4820 Dekont-Mayis.exe Dekont-Mayis.exe PID 1652 wrote to memory of 4732 1652 Dekont-Mayis.exe schtasks.exe PID 1652 wrote to memory of 4732 1652 Dekont-Mayis.exe schtasks.exe PID 1652 wrote to memory of 4732 1652 Dekont-Mayis.exe schtasks.exe
Processes
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C:\Users\Admin\AppData\Local\Temp\Dekont-Mayis.exe"C:\Users\Admin\AppData\Local\Temp\Dekont-Mayis.exe"1⤵
- Suspicious use of SetThreadContext
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:4304 -
C:\Users\Admin\AppData\Local\Temp\Dekont-Mayis.exeC:\Users\Admin\AppData\Local\Temp\Dekont-Mayis.exe2⤵
- Checks computer location settings
- Suspicious use of WriteProcessMemory
PID:1352 -
C:\Users\Admin\AppData\Roaming\XenoManager\Dekont-Mayis.exe"C:\Users\Admin\AppData\Roaming\XenoManager\Dekont-Mayis.exe"3⤵
- Executes dropped EXE
- Suspicious use of SetThreadContext
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:4820 -
C:\Users\Admin\AppData\Roaming\XenoManager\Dekont-Mayis.exeC:\Users\Admin\AppData\Roaming\XenoManager\Dekont-Mayis.exe4⤵
- Executes dropped EXE
PID:1180 -
C:\Users\Admin\AppData\Roaming\XenoManager\Dekont-Mayis.exeC:\Users\Admin\AppData\Roaming\XenoManager\Dekont-Mayis.exe4⤵
- Executes dropped EXE
PID:4628 -
C:\Users\Admin\AppData\Roaming\XenoManager\Dekont-Mayis.exeC:\Users\Admin\AppData\Roaming\XenoManager\Dekont-Mayis.exe4⤵
- Executes dropped EXE
PID:1204 -
C:\Users\Admin\AppData\Local\Temp\Dekont-Mayis.exeC:\Users\Admin\AppData\Local\Temp\Dekont-Mayis.exe2⤵
- Suspicious use of WriteProcessMemory
PID:1652 -
C:\Windows\SysWOW64\schtasks.exe"schtasks.exe" /Create /TN "bns" /XML "C:\Users\Admin\AppData\Local\Temp\tmp2AA5.tmp" /F3⤵
- Creates scheduled task(s)
PID:4732 -
C:\Users\Admin\AppData\Local\Temp\Dekont-Mayis.exeC:\Users\Admin\AppData\Local\Temp\Dekont-Mayis.exe2⤵PID:64
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C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -u -p 64 -s 803⤵
- Program crash
PID:1472
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C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -pss -s 424 -p 64 -ip 641⤵PID:4016
Network
MITRE ATT&CK Enterprise v15
Replay Monitor
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Downloads
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C:\Users\Admin\AppData\Local\Microsoft\CLR_v4.0_32\UsageLogs\Dekont-Mayis.exe.logFilesize
706B
MD5d95c58e609838928f0f49837cab7dfd2
SHA155e7139a1e3899195b92ed8771d1ca2c7d53c916
SHA2560407c814aef0d62aec7fd39b7c2f614746f0d8ff41f8ef957736f520f14b0339
SHA512405310b29a833604c6627063bfdcf055a197e01f633ef21da238f1a6415a02e21315d689b4a6669db23e82152bed6f3492afb60963e6b2a0e9bb2ac09a480b5d
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C:\Users\Admin\AppData\Local\Temp\tmp2AA5.tmpFilesize
1KB
MD5ce258e4d1ee9274298ad8a934564f693
SHA1bade788124550cc863093902a5d75547c5df60cc
SHA256493b42cf9fb3f7108d467a83937fe28cbe280194bcce3c9b41d32234ea7d6db4
SHA512bfcf71048785ed9d75788d96744e0191948104e92a58062935f3c723b8580ddf222c24047a8131b84c11fce76b2139a61bc403cca66b5b82904470a29e1b25b0
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C:\Users\Admin\AppData\Roaming\XenoManager\Dekont-Mayis.exeFilesize
242KB
MD5f36fa3a72893c4151b136426119ad589
SHA12f83d91056d831a40182c743c36fab2622be8906
SHA2563f2490dd9d05980a4b02f6b5e6e9c18f349cc4192a4733374318c20bc7f0a885
SHA512fa51532d7257fb7e71a2f5f9091350086c1772dc5458b572674071c25288b80b205bf17db271e58e11e45d930f4c1745938e45068125bf92b29fd8ca3e6859ff
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memory/1352-13-0x0000000074EE0000-0x0000000075690000-memory.dmpFilesize
7.7MB
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memory/1352-10-0x0000000000400000-0x0000000000412000-memory.dmpFilesize
72KB
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memory/1352-30-0x0000000074EE0000-0x0000000075690000-memory.dmpFilesize
7.7MB
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memory/1652-39-0x0000000074EE0000-0x0000000075690000-memory.dmpFilesize
7.7MB
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memory/1652-17-0x0000000074EE0000-0x0000000075690000-memory.dmpFilesize
7.7MB
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memory/1652-16-0x0000000074EE0000-0x0000000075690000-memory.dmpFilesize
7.7MB
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memory/4304-8-0x0000000004C70000-0x0000000004C76000-memory.dmpFilesize
24KB
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memory/4304-0-0x0000000074EEE000-0x0000000074EEF000-memory.dmpFilesize
4KB
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memory/4304-5-0x0000000074EE0000-0x0000000075690000-memory.dmpFilesize
7.7MB
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memory/4304-18-0x0000000074EE0000-0x0000000075690000-memory.dmpFilesize
7.7MB
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memory/4304-7-0x000000000DF10000-0x000000000DFA2000-memory.dmpFilesize
584KB
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memory/4304-3-0x000000000DCF0000-0x000000000DD30000-memory.dmpFilesize
256KB
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memory/4304-2-0x0000000002BB0000-0x0000000002BB6000-memory.dmpFilesize
24KB
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memory/4304-6-0x000000000E420000-0x000000000E9C4000-memory.dmpFilesize
5.6MB
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memory/4304-4-0x000000000DDD0000-0x000000000DE6C000-memory.dmpFilesize
624KB
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memory/4304-1-0x0000000000770000-0x00000000007B6000-memory.dmpFilesize
280KB
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memory/4820-31-0x0000000074EE0000-0x0000000075690000-memory.dmpFilesize
7.7MB
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memory/4820-38-0x0000000074EE0000-0x0000000075690000-memory.dmpFilesize
7.7MB