Analysis
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max time kernel
146s -
max time network
149s -
platform
windows10-2004_x64 -
resource
win10v2004-20240508-en -
resource tags
arch:x64arch:x86image:win10v2004-20240508-enlocale:en-usos:windows10-2004-x64system -
submitted
16-05-2024 19:56
Static task
static1
Behavioral task
behavioral1
Sample
Dekont-Mayis.exe
Resource
win7-20240221-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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Detects XenoRAT malware 1 IoCs
XenoRAT is an open-source remote access tool (RAT) developed in C#.
Processes:
resource yara_rule behavioral2/memory/1200-10-0x0000000000400000-0x0000000000412000-memory.dmp XenoRAT -
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-1-5-21-1337824034-2731376981-3755436523-1000\Control Panel\International\Geo\Nation Dekont-Mayis.exe -
Executes dropped EXE 4 IoCs
Processes:
Dekont-Mayis.exeDekont-Mayis.exeDekont-Mayis.exeDekont-Mayis.exepid process 2292 Dekont-Mayis.exe 2328 Dekont-Mayis.exe 1728 Dekont-Mayis.exe 556 Dekont-Mayis.exe -
Suspicious use of SetThreadContext 6 IoCs
Processes:
Dekont-Mayis.exeDekont-Mayis.exedescription pid process target process PID 3620 set thread context of 4268 3620 Dekont-Mayis.exe Dekont-Mayis.exe PID 3620 set thread context of 1200 3620 Dekont-Mayis.exe Dekont-Mayis.exe PID 3620 set thread context of 3508 3620 Dekont-Mayis.exe Dekont-Mayis.exe PID 2292 set thread context of 2328 2292 Dekont-Mayis.exe Dekont-Mayis.exe PID 2292 set thread context of 1728 2292 Dekont-Mayis.exe Dekont-Mayis.exe PID 2292 set thread context of 556 2292 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 5004 4268 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 3620 Dekont-Mayis.exe Token: SeDebugPrivilege 2292 Dekont-Mayis.exe -
Suspicious use of WriteProcessMemory 54 IoCs
Processes:
Dekont-Mayis.exeDekont-Mayis.exeDekont-Mayis.exeDekont-Mayis.exedescription pid process target process PID 3620 wrote to memory of 4268 3620 Dekont-Mayis.exe Dekont-Mayis.exe PID 3620 wrote to memory of 4268 3620 Dekont-Mayis.exe Dekont-Mayis.exe PID 3620 wrote to memory of 4268 3620 Dekont-Mayis.exe Dekont-Mayis.exe PID 3620 wrote to memory of 4268 3620 Dekont-Mayis.exe Dekont-Mayis.exe PID 3620 wrote to memory of 4268 3620 Dekont-Mayis.exe Dekont-Mayis.exe PID 3620 wrote to memory of 4268 3620 Dekont-Mayis.exe Dekont-Mayis.exe PID 3620 wrote to memory of 4268 3620 Dekont-Mayis.exe Dekont-Mayis.exe PID 3620 wrote to memory of 4268 3620 Dekont-Mayis.exe Dekont-Mayis.exe PID 3620 wrote to memory of 1200 3620 Dekont-Mayis.exe Dekont-Mayis.exe PID 3620 wrote to memory of 1200 3620 Dekont-Mayis.exe Dekont-Mayis.exe PID 3620 wrote to memory of 1200 3620 Dekont-Mayis.exe Dekont-Mayis.exe PID 3620 wrote to memory of 1200 3620 Dekont-Mayis.exe Dekont-Mayis.exe PID 3620 wrote to memory of 1200 3620 Dekont-Mayis.exe Dekont-Mayis.exe PID 3620 wrote to memory of 1200 3620 Dekont-Mayis.exe Dekont-Mayis.exe PID 3620 wrote to memory of 1200 3620 Dekont-Mayis.exe Dekont-Mayis.exe PID 3620 wrote to memory of 1200 3620 Dekont-Mayis.exe Dekont-Mayis.exe PID 3620 wrote to memory of 3508 3620 Dekont-Mayis.exe Dekont-Mayis.exe PID 3620 wrote to memory of 3508 3620 Dekont-Mayis.exe Dekont-Mayis.exe PID 3620 wrote to memory of 3508 3620 Dekont-Mayis.exe Dekont-Mayis.exe PID 3620 wrote to memory of 3508 3620 Dekont-Mayis.exe Dekont-Mayis.exe PID 3620 wrote to memory of 3508 3620 Dekont-Mayis.exe Dekont-Mayis.exe PID 3620 wrote to memory of 3508 3620 Dekont-Mayis.exe Dekont-Mayis.exe PID 3620 wrote to memory of 3508 3620 Dekont-Mayis.exe Dekont-Mayis.exe PID 3620 wrote to memory of 3508 3620 Dekont-Mayis.exe Dekont-Mayis.exe PID 1200 wrote to memory of 2292 1200 Dekont-Mayis.exe Dekont-Mayis.exe PID 1200 wrote to memory of 2292 1200 Dekont-Mayis.exe Dekont-Mayis.exe PID 1200 wrote to memory of 2292 1200 Dekont-Mayis.exe Dekont-Mayis.exe PID 2292 wrote to memory of 2328 2292 Dekont-Mayis.exe Dekont-Mayis.exe PID 2292 wrote to memory of 2328 2292 Dekont-Mayis.exe Dekont-Mayis.exe PID 2292 wrote to memory of 2328 2292 Dekont-Mayis.exe Dekont-Mayis.exe PID 2292 wrote to memory of 2328 2292 Dekont-Mayis.exe Dekont-Mayis.exe PID 2292 wrote to memory of 2328 2292 Dekont-Mayis.exe Dekont-Mayis.exe PID 2292 wrote to memory of 2328 2292 Dekont-Mayis.exe Dekont-Mayis.exe PID 2292 wrote to memory of 2328 2292 Dekont-Mayis.exe Dekont-Mayis.exe PID 2292 wrote to memory of 2328 2292 Dekont-Mayis.exe Dekont-Mayis.exe PID 2292 wrote to memory of 1728 2292 Dekont-Mayis.exe Dekont-Mayis.exe PID 2292 wrote to memory of 1728 2292 Dekont-Mayis.exe Dekont-Mayis.exe PID 2292 wrote to memory of 1728 2292 Dekont-Mayis.exe Dekont-Mayis.exe PID 2292 wrote to memory of 1728 2292 Dekont-Mayis.exe Dekont-Mayis.exe PID 2292 wrote to memory of 1728 2292 Dekont-Mayis.exe Dekont-Mayis.exe PID 2292 wrote to memory of 1728 2292 Dekont-Mayis.exe Dekont-Mayis.exe PID 2292 wrote to memory of 1728 2292 Dekont-Mayis.exe Dekont-Mayis.exe PID 2292 wrote to memory of 1728 2292 Dekont-Mayis.exe Dekont-Mayis.exe PID 2292 wrote to memory of 556 2292 Dekont-Mayis.exe Dekont-Mayis.exe PID 2292 wrote to memory of 556 2292 Dekont-Mayis.exe Dekont-Mayis.exe PID 2292 wrote to memory of 556 2292 Dekont-Mayis.exe Dekont-Mayis.exe PID 2292 wrote to memory of 556 2292 Dekont-Mayis.exe Dekont-Mayis.exe PID 2292 wrote to memory of 556 2292 Dekont-Mayis.exe Dekont-Mayis.exe PID 2292 wrote to memory of 556 2292 Dekont-Mayis.exe Dekont-Mayis.exe PID 2292 wrote to memory of 556 2292 Dekont-Mayis.exe Dekont-Mayis.exe PID 2292 wrote to memory of 556 2292 Dekont-Mayis.exe Dekont-Mayis.exe PID 3508 wrote to memory of 1668 3508 Dekont-Mayis.exe schtasks.exe PID 3508 wrote to memory of 1668 3508 Dekont-Mayis.exe schtasks.exe PID 3508 wrote to memory of 1668 3508 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:3620 -
C:\Users\Admin\AppData\Local\Temp\Dekont-Mayis.exeC:\Users\Admin\AppData\Local\Temp\Dekont-Mayis.exe2⤵PID:4268
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C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -u -p 4268 -s 803⤵
- Program crash
PID:5004 -
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:1200 -
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:2292 -
C:\Users\Admin\AppData\Roaming\XenoManager\Dekont-Mayis.exeC:\Users\Admin\AppData\Roaming\XenoManager\Dekont-Mayis.exe4⤵
- Executes dropped EXE
PID:2328 -
C:\Users\Admin\AppData\Roaming\XenoManager\Dekont-Mayis.exeC:\Users\Admin\AppData\Roaming\XenoManager\Dekont-Mayis.exe4⤵
- Executes dropped EXE
PID:1728 -
C:\Users\Admin\AppData\Roaming\XenoManager\Dekont-Mayis.exeC:\Users\Admin\AppData\Roaming\XenoManager\Dekont-Mayis.exe4⤵
- Executes dropped EXE
PID:556 -
C:\Users\Admin\AppData\Local\Temp\Dekont-Mayis.exeC:\Users\Admin\AppData\Local\Temp\Dekont-Mayis.exe2⤵
- Suspicious use of WriteProcessMemory
PID:3508 -
C:\Windows\SysWOW64\schtasks.exe"schtasks.exe" /Create /TN "bns" /XML "C:\Users\Admin\AppData\Local\Temp\tmp33AD.tmp" /F3⤵
- Creates scheduled task(s)
PID:1668
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C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -pss -s 408 -p 4268 -ip 42681⤵PID:3720
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\tmp33AD.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/1200-10-0x0000000000400000-0x0000000000412000-memory.dmpFilesize
72KB
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memory/1200-29-0x0000000074B30000-0x00000000752E0000-memory.dmpFilesize
7.7MB
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memory/1200-14-0x0000000074B30000-0x00000000752E0000-memory.dmpFilesize
7.7MB
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memory/2292-28-0x0000000074B30000-0x00000000752E0000-memory.dmpFilesize
7.7MB
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memory/2292-36-0x0000000074B30000-0x00000000752E0000-memory.dmpFilesize
7.7MB
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memory/3508-15-0x0000000074B30000-0x00000000752E0000-memory.dmpFilesize
7.7MB
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memory/3508-37-0x0000000074B30000-0x00000000752E0000-memory.dmpFilesize
7.7MB
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memory/3620-4-0x00000000051F0000-0x0000000005230000-memory.dmpFilesize
256KB
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memory/3620-5-0x000000000DE50000-0x000000000DEEC000-memory.dmpFilesize
624KB
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memory/3620-16-0x0000000074B30000-0x00000000752E0000-memory.dmpFilesize
7.7MB
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memory/3620-7-0x000000000DEF0000-0x000000000DF82000-memory.dmpFilesize
584KB
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memory/3620-3-0x0000000074B30000-0x00000000752E0000-memory.dmpFilesize
7.7MB
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memory/3620-0-0x0000000074B3E000-0x0000000074B3F000-memory.dmpFilesize
4KB
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memory/3620-2-0x0000000005110000-0x0000000005116000-memory.dmpFilesize
24KB
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memory/3620-6-0x000000000E4A0000-0x000000000EA44000-memory.dmpFilesize
5.6MB
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memory/3620-8-0x0000000002C00000-0x0000000002C06000-memory.dmpFilesize
24KB
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memory/3620-1-0x00000000008E0000-0x0000000000926000-memory.dmpFilesize
280KB