xenorat | fbb251f9916a362e527e962c4e2b0950f75de2226f3e3092813fa35eb6392bb7

General

Target

Dekont-Mayis.exe
Size

242KB
MD5

33f2e874128d3a24588e1c89927042bd
SHA1

e206af96ff648951608eaf599627635ddff7ecd8
SHA256

fbb251f9916a362e527e962c4e2b0950f75de2226f3e3092813fa35eb6392bb7
SHA512

559dc3f6a0f9a6e762545b9683e265e4459b8623786c979c959d5d78dff7f4455fed72135fcccc966c10ba3d3588fcbf077a44091e3012743245dc41bfd1b3c5
SSDEEP

6144:gRRan2neJf5QvtapiSgICS86G3vsMP1i8FvEOPDv5bq1RFI:gRTeJf5mappgICS+3xPFvrPDv5bq1I

Score

10^/10

xenorat rat trojan

Malware Config

Extracted

Family

xenorat

C2

dns.dobiamfollollc.online

Mutex

Solid_rat_nd8889g

Attributes

delay
61000
install_path
appdata
port
1283
startup_name
bns

Signatures

XenorRat
XenorRat is a remote access trojan written in C#.
trojan rat xenorat

Checks computer location settings 2 TTPs 1 IoCs

Looks up country code configured in the registry, likely geofence.

Query Registry

T1012

System Information Discovery

T1082

Processes:

Dekont-Mayis.exe

description	ioc	process
Key value queried	\REGISTRY\USER\S-1-5-21-2804150937-2146708401-419095071-1000\Control Panel\International\Geo\Nation	Dekont-Mayis.exe

Executes dropped EXE 4 IoCs

Processes:

Dekont-Mayis.exeDekont-Mayis.exeDekont-Mayis.exeDekont-Mayis.exe

pid process

1544 Dekont-Mayis.exe
1364 Dekont-Mayis.exe
2420 Dekont-Mayis.exe
2324 Dekont-Mayis.exe

pid	process
1544	Dekont-Mayis.exe
1364	Dekont-Mayis.exe
2420	Dekont-Mayis.exe
2324	Dekont-Mayis.exe

Suspicious use of SetThreadContext 6 IoCs

Processes:

Dekont-Mayis.exeDekont-Mayis.exe

description	pid	process	target process
PID 1204 set thread context of 4320	1204	Dekont-Mayis.exe	Dekont-Mayis.exe
PID 1204 set thread context of 3432	1204	Dekont-Mayis.exe	Dekont-Mayis.exe
PID 1204 set thread context of 4004	1204	Dekont-Mayis.exe	Dekont-Mayis.exe
PID 1544 set thread context of 1364	1544	Dekont-Mayis.exe	Dekont-Mayis.exe
PID 1544 set thread context of 2420	1544	Dekont-Mayis.exe	Dekont-Mayis.exe
PID 1544 set thread context of 2324	1544	Dekont-Mayis.exe	Dekont-Mayis.exe

Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s).

System Information Discovery
T1082
Creates scheduled task(s) 1 TTPs 1 IoCs
Schtasks is often used by malware for persistence or to perform post-infection execution.
persistence

Scheduled Task/Job
T1053

Processes:

schtasks.exe

pid process

3200 schtasks.exe
Suspicious use of AdjustPrivilegeToken 2 IoCs

Processes:

Dekont-Mayis.exeDekont-Mayis.exe

description pid process

Token: SeDebugPrivilege 1204 Dekont-Mayis.exe
Token: SeDebugPrivilege 1544 Dekont-Mayis.exe

pid	process
3200	schtasks.exe

description	pid	process
Token: SeDebugPrivilege	1204	Dekont-Mayis.exe
Token: SeDebugPrivilege	1544	Dekont-Mayis.exe

Suspicious use of WriteProcessMemory 54 IoCs

Processes:

Dekont-Mayis.exeDekont-Mayis.exeDekont-Mayis.exeDekont-Mayis.exe

description	pid	process	target process
PID 1204 wrote to memory of 4320	1204	Dekont-Mayis.exe	Dekont-Mayis.exe
PID 1204 wrote to memory of 4320	1204	Dekont-Mayis.exe	Dekont-Mayis.exe
PID 1204 wrote to memory of 4320	1204	Dekont-Mayis.exe	Dekont-Mayis.exe
PID 1204 wrote to memory of 4320	1204	Dekont-Mayis.exe	Dekont-Mayis.exe
PID 1204 wrote to memory of 4320	1204	Dekont-Mayis.exe	Dekont-Mayis.exe
PID 1204 wrote to memory of 4320	1204	Dekont-Mayis.exe	Dekont-Mayis.exe
PID 1204 wrote to memory of 4320	1204	Dekont-Mayis.exe	Dekont-Mayis.exe
PID 1204 wrote to memory of 4320	1204	Dekont-Mayis.exe	Dekont-Mayis.exe
PID 1204 wrote to memory of 3432	1204	Dekont-Mayis.exe	Dekont-Mayis.exe
PID 1204 wrote to memory of 3432	1204	Dekont-Mayis.exe	Dekont-Mayis.exe
PID 1204 wrote to memory of 3432	1204	Dekont-Mayis.exe	Dekont-Mayis.exe
PID 1204 wrote to memory of 3432	1204	Dekont-Mayis.exe	Dekont-Mayis.exe
PID 1204 wrote to memory of 3432	1204	Dekont-Mayis.exe	Dekont-Mayis.exe
PID 1204 wrote to memory of 3432	1204	Dekont-Mayis.exe	Dekont-Mayis.exe
PID 1204 wrote to memory of 3432	1204	Dekont-Mayis.exe	Dekont-Mayis.exe
PID 1204 wrote to memory of 3432	1204	Dekont-Mayis.exe	Dekont-Mayis.exe
PID 1204 wrote to memory of 4004	1204	Dekont-Mayis.exe	Dekont-Mayis.exe
PID 1204 wrote to memory of 4004	1204	Dekont-Mayis.exe	Dekont-Mayis.exe
PID 1204 wrote to memory of 4004	1204	Dekont-Mayis.exe	Dekont-Mayis.exe
PID 1204 wrote to memory of 4004	1204	Dekont-Mayis.exe	Dekont-Mayis.exe
PID 1204 wrote to memory of 4004	1204	Dekont-Mayis.exe	Dekont-Mayis.exe
PID 1204 wrote to memory of 4004	1204	Dekont-Mayis.exe	Dekont-Mayis.exe
PID 1204 wrote to memory of 4004	1204	Dekont-Mayis.exe	Dekont-Mayis.exe
PID 1204 wrote to memory of 4004	1204	Dekont-Mayis.exe	Dekont-Mayis.exe
PID 4320 wrote to memory of 1544	4320	Dekont-Mayis.exe	Dekont-Mayis.exe
PID 4320 wrote to memory of 1544	4320	Dekont-Mayis.exe	Dekont-Mayis.exe
PID 4320 wrote to memory of 1544	4320	Dekont-Mayis.exe	Dekont-Mayis.exe
PID 1544 wrote to memory of 1364	1544	Dekont-Mayis.exe	Dekont-Mayis.exe
PID 1544 wrote to memory of 1364	1544	Dekont-Mayis.exe	Dekont-Mayis.exe
PID 1544 wrote to memory of 1364	1544	Dekont-Mayis.exe	Dekont-Mayis.exe
PID 1544 wrote to memory of 1364	1544	Dekont-Mayis.exe	Dekont-Mayis.exe
PID 1544 wrote to memory of 1364	1544	Dekont-Mayis.exe	Dekont-Mayis.exe
PID 1544 wrote to memory of 1364	1544	Dekont-Mayis.exe	Dekont-Mayis.exe
PID 1544 wrote to memory of 1364	1544	Dekont-Mayis.exe	Dekont-Mayis.exe
PID 1544 wrote to memory of 1364	1544	Dekont-Mayis.exe	Dekont-Mayis.exe
PID 1544 wrote to memory of 2420	1544	Dekont-Mayis.exe	Dekont-Mayis.exe
PID 1544 wrote to memory of 2420	1544	Dekont-Mayis.exe	Dekont-Mayis.exe
PID 1544 wrote to memory of 2420	1544	Dekont-Mayis.exe	Dekont-Mayis.exe
PID 1544 wrote to memory of 2420	1544	Dekont-Mayis.exe	Dekont-Mayis.exe
PID 1544 wrote to memory of 2420	1544	Dekont-Mayis.exe	Dekont-Mayis.exe
PID 1544 wrote to memory of 2420	1544	Dekont-Mayis.exe	Dekont-Mayis.exe
PID 1544 wrote to memory of 2420	1544	Dekont-Mayis.exe	Dekont-Mayis.exe
PID 1544 wrote to memory of 2420	1544	Dekont-Mayis.exe	Dekont-Mayis.exe
PID 1544 wrote to memory of 2324	1544	Dekont-Mayis.exe	Dekont-Mayis.exe
PID 1544 wrote to memory of 2324	1544	Dekont-Mayis.exe	Dekont-Mayis.exe
PID 1544 wrote to memory of 2324	1544	Dekont-Mayis.exe	Dekont-Mayis.exe
PID 1544 wrote to memory of 2324	1544	Dekont-Mayis.exe	Dekont-Mayis.exe
PID 1544 wrote to memory of 2324	1544	Dekont-Mayis.exe	Dekont-Mayis.exe
PID 1544 wrote to memory of 2324	1544	Dekont-Mayis.exe	Dekont-Mayis.exe
PID 1544 wrote to memory of 2324	1544	Dekont-Mayis.exe	Dekont-Mayis.exe
PID 1544 wrote to memory of 2324	1544	Dekont-Mayis.exe	Dekont-Mayis.exe
PID 4004 wrote to memory of 3200	4004	Dekont-Mayis.exe	schtasks.exe
PID 4004 wrote to memory of 3200	4004	Dekont-Mayis.exe	schtasks.exe
PID 4004 wrote to memory of 3200	4004	Dekont-Mayis.exe	schtasks.exe

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:1204

C:\Users\Admin\AppData\Local\Temp\Dekont-Mayis.exe
C:\Users\Admin\AppData\Local\Temp\Dekont-Mayis.exe
2⤵
- Checks computer location settings
- Suspicious use of WriteProcessMemory
PID:4320

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:1544

C:\Users\Admin\AppData\Roaming\XenoManager\Dekont-Mayis.exe
C:\Users\Admin\AppData\Roaming\XenoManager\Dekont-Mayis.exe
4⤵
- Executes dropped EXE
PID:1364

C:\Users\Admin\AppData\Roaming\XenoManager\Dekont-Mayis.exe
C:\Users\Admin\AppData\Roaming\XenoManager\Dekont-Mayis.exe
4⤵
- Executes dropped EXE
PID:2420

C:\Users\Admin\AppData\Roaming\XenoManager\Dekont-Mayis.exe
C:\Users\Admin\AppData\Roaming\XenoManager\Dekont-Mayis.exe
4⤵
- Executes dropped EXE
PID:2324

C:\Users\Admin\AppData\Local\Temp\Dekont-Mayis.exe
C:\Users\Admin\AppData\Local\Temp\Dekont-Mayis.exe
2⤵
PID:3432

C:\Users\Admin\AppData\Local\Temp\Dekont-Mayis.exe
C:\Users\Admin\AppData\Local\Temp\Dekont-Mayis.exe
2⤵
- Suspicious use of WriteProcessMemory
PID:4004

C:\Windows\SysWOW64\schtasks.exe
"schtasks.exe" /Create /TN "bns" /XML "C:\Users\Admin\AppData\Local\Temp\tmp3BEB.tmp" /F
3⤵
- Creates scheduled task(s)
PID:3200

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Scheduled Task/Job

1

T1053

Persistence

Scheduled Task/Job

1

T1053

Privilege Escalation

Scheduled Task/Job

1

T1053

Defense Evasion

Credential Access

Discovery

Query Registry

1

T1012

System Information Discovery

2

T1082

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

Replay Monitor

Loading Replay Monitor...

Downloads

C:\Users\Admin\AppData\Local\Microsoft\CLR_v4.0_32\UsageLogs\Dekont-Mayis.exe.log
Filesize
706B

MD5
d95c58e609838928f0f49837cab7dfd2

SHA1
55e7139a1e3899195b92ed8771d1ca2c7d53c916

SHA256
0407c814aef0d62aec7fd39b7c2f614746f0d8ff41f8ef957736f520f14b0339

SHA512
405310b29a833604c6627063bfdcf055a197e01f633ef21da238f1a6415a02e21315d689b4a6669db23e82152bed6f3492afb60963e6b2a0e9bb2ac09a480b5d

Download Submit
C:\Users\Admin\AppData\Local\Temp\tmp3BEB.tmp
Filesize
1KB

MD5
ce258e4d1ee9274298ad8a934564f693

SHA1
bade788124550cc863093902a5d75547c5df60cc

SHA256
493b42cf9fb3f7108d467a83937fe28cbe280194bcce3c9b41d32234ea7d6db4

SHA512
bfcf71048785ed9d75788d96744e0191948104e92a58062935f3c723b8580ddf222c24047a8131b84c11fce76b2139a61bc403cca66b5b82904470a29e1b25b0

Download Submit
C:\Users\Admin\AppData\Roaming\XenoManager\Dekont-Mayis.exe
Filesize
242KB

MD5
33f2e874128d3a24588e1c89927042bd

SHA1
e206af96ff648951608eaf599627635ddff7ecd8

SHA256
fbb251f9916a362e527e962c4e2b0950f75de2226f3e3092813fa35eb6392bb7

SHA512
559dc3f6a0f9a6e762545b9683e265e4459b8623786c979c959d5d78dff7f4455fed72135fcccc966c10ba3d3588fcbf077a44091e3012743245dc41bfd1b3c5

Download Submit
memory/1204-3-0x00000000747F0000-0x0000000074FA0000-memory.dmp

Filesize
7.7MB

Download
memory/1204-4-0x0000000005A70000-0x0000000005AB0000-memory.dmp

Filesize
256KB

Download
memory/1204-5-0x0000000005C80000-0x0000000005D1C000-memory.dmp

Filesize
624KB

Download
memory/1204-6-0x00000000062D0000-0x0000000006874000-memory.dmp

Filesize
5.6MB

Download
memory/1204-7-0x0000000005DC0000-0x0000000005E52000-memory.dmp

Filesize
584KB

Download
memory/1204-8-0x0000000005C30000-0x0000000005C36000-memory.dmp

Filesize
24KB

Download
memory/1204-0-0x00000000747FE000-0x00000000747FF000-memory.dmp

Filesize
4KB

Download
memory/1204-2-0x0000000005940000-0x0000000005946000-memory.dmp

Filesize
24KB

Download
memory/1204-16-0x00000000747F0000-0x0000000074FA0000-memory.dmp

Filesize
7.7MB

Download
memory/1204-1-0x0000000000FD0000-0x0000000001016000-memory.dmp

Filesize
280KB

Download
memory/3432-18-0x00000000747F0000-0x0000000074FA0000-memory.dmp

Filesize
7.7MB

Download
memory/3432-17-0x00000000747F0000-0x0000000074FA0000-memory.dmp

Filesize
7.7MB

Download
memory/4004-20-0x00000000747F0000-0x0000000074FA0000-memory.dmp

Filesize
7.7MB

Download
memory/4004-19-0x00000000747F0000-0x0000000074FA0000-memory.dmp

Filesize
7.7MB

Download
memory/4004-38-0x00000000747F0000-0x0000000074FA0000-memory.dmp

Filesize
7.7MB

Download
memory/4320-31-0x00000000747F0000-0x0000000074FA0000-memory.dmp

Filesize
7.7MB

Download
memory/4320-13-0x00000000747F0000-0x0000000074FA0000-memory.dmp

Filesize
7.7MB

Download
memory/4320-9-0x0000000000400000-0x0000000000412000-memory.dmp

Filesize
72KB

Download

Analysis

Sharing

General

Malware Config

Extracted

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

Loading Replay Monitor...

Downloads