xenorat | 3f2490dd9d05980a4b02f6b5e6e9c18f349cc4192a4733374318c20bc7f0a885

Analysis

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

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General

Target

Dekont-Mayis.exe
Size

242KB
MD5

f36fa3a72893c4151b136426119ad589
SHA1

2f83d91056d831a40182c743c36fab2622be8906
SHA256

3f2490dd9d05980a4b02f6b5e6e9c18f349cc4192a4733374318c20bc7f0a885
SHA512

fa51532d7257fb7e71a2f5f9091350086c1772dc5458b572674071c25288b80b205bf17db271e58e11e45d930f4c1745938e45068125bf92b29fd8ca3e6859ff
SSDEEP

6144:hcBzA6kEHVMRfmlOSdqadv5fdvW5S7w1ofkPAyDEqClNdzI:SBTkEHS8dqidvL7/cPAyDEqClN6

Score

10^/10

xenorat rat trojan

Malware Config

Extracted

Family

xenorat

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

description	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

pid	Process
4820	Dekont-Mayis.exe
1180	Dekont-Mayis.exe
4628	Dekont-Mayis.exe
1204	Dekont-Mayis.exe

Suspicious use of SetThreadContext 6 IoCs

description	pid	Process	procid_target
PID 4304 set thread context of 1352	4304	Dekont-Mayis.exe	84
PID 4304 set thread context of 1652	4304	Dekont-Mayis.exe	85
PID 4304 set thread context of 64	4304	Dekont-Mayis.exe	86
PID 4820 set thread context of 1180	4820	Dekont-Mayis.exe	93
PID 4820 set thread context of 4628	4820	Dekont-Mayis.exe	94
PID 4820 set thread context of 1204	4820	Dekont-Mayis.exe	95

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

System Information Discovery
T1082

Program crash 1 IoCs

pid	pid_target	Process	procid_target
1472	64	WerFault.exe	86

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

pid	Process
4732	schtasks.exe

Suspicious use of AdjustPrivilegeToken 2 IoCs

description	pid	Process
Token: SeDebugPrivilege	4304	Dekont-Mayis.exe
Token: SeDebugPrivilege	4820	Dekont-Mayis.exe

Suspicious use of WriteProcessMemory 54 IoCs

description	pid	Process	procid_target
PID 4304 wrote to memory of 1352	4304	Dekont-Mayis.exe	84
PID 4304 wrote to memory of 1352	4304	Dekont-Mayis.exe	84
PID 4304 wrote to memory of 1352	4304	Dekont-Mayis.exe	84
PID 4304 wrote to memory of 1352	4304	Dekont-Mayis.exe	84
PID 4304 wrote to memory of 1352	4304	Dekont-Mayis.exe	84
PID 4304 wrote to memory of 1352	4304	Dekont-Mayis.exe	84
PID 4304 wrote to memory of 1352	4304	Dekont-Mayis.exe	84
PID 4304 wrote to memory of 1352	4304	Dekont-Mayis.exe	84
PID 4304 wrote to memory of 1652	4304	Dekont-Mayis.exe	85
PID 4304 wrote to memory of 1652	4304	Dekont-Mayis.exe	85
PID 4304 wrote to memory of 1652	4304	Dekont-Mayis.exe	85
PID 4304 wrote to memory of 1652	4304	Dekont-Mayis.exe	85
PID 4304 wrote to memory of 1652	4304	Dekont-Mayis.exe	85
PID 4304 wrote to memory of 1652	4304	Dekont-Mayis.exe	85
PID 4304 wrote to memory of 1652	4304	Dekont-Mayis.exe	85
PID 4304 wrote to memory of 1652	4304	Dekont-Mayis.exe	85
PID 4304 wrote to memory of 64	4304	Dekont-Mayis.exe	86
PID 4304 wrote to memory of 64	4304	Dekont-Mayis.exe	86
PID 4304 wrote to memory of 64	4304	Dekont-Mayis.exe	86
PID 4304 wrote to memory of 64	4304	Dekont-Mayis.exe	86
PID 4304 wrote to memory of 64	4304	Dekont-Mayis.exe	86
PID 4304 wrote to memory of 64	4304	Dekont-Mayis.exe	86
PID 4304 wrote to memory of 64	4304	Dekont-Mayis.exe	86
PID 4304 wrote to memory of 64	4304	Dekont-Mayis.exe	86
PID 1352 wrote to memory of 4820	1352	Dekont-Mayis.exe	91
PID 1352 wrote to memory of 4820	1352	Dekont-Mayis.exe	91
PID 1352 wrote to memory of 4820	1352	Dekont-Mayis.exe	91
PID 4820 wrote to memory of 1180	4820	Dekont-Mayis.exe	93
PID 4820 wrote to memory of 1180	4820	Dekont-Mayis.exe	93
PID 4820 wrote to memory of 1180	4820	Dekont-Mayis.exe	93
PID 4820 wrote to memory of 1180	4820	Dekont-Mayis.exe	93
PID 4820 wrote to memory of 1180	4820	Dekont-Mayis.exe	93
PID 4820 wrote to memory of 1180	4820	Dekont-Mayis.exe	93
PID 4820 wrote to memory of 1180	4820	Dekont-Mayis.exe	93
PID 4820 wrote to memory of 1180	4820	Dekont-Mayis.exe	93
PID 4820 wrote to memory of 4628	4820	Dekont-Mayis.exe	94
PID 4820 wrote to memory of 4628	4820	Dekont-Mayis.exe	94
PID 4820 wrote to memory of 4628	4820	Dekont-Mayis.exe	94
PID 4820 wrote to memory of 4628	4820	Dekont-Mayis.exe	94
PID 4820 wrote to memory of 4628	4820	Dekont-Mayis.exe	94
PID 4820 wrote to memory of 4628	4820	Dekont-Mayis.exe	94
PID 4820 wrote to memory of 4628	4820	Dekont-Mayis.exe	94
PID 4820 wrote to memory of 4628	4820	Dekont-Mayis.exe	94
PID 4820 wrote to memory of 1204	4820	Dekont-Mayis.exe	95
PID 4820 wrote to memory of 1204	4820	Dekont-Mayis.exe	95
PID 4820 wrote to memory of 1204	4820	Dekont-Mayis.exe	95
PID 4820 wrote to memory of 1204	4820	Dekont-Mayis.exe	95
PID 4820 wrote to memory of 1204	4820	Dekont-Mayis.exe	95
PID 4820 wrote to memory of 1204	4820	Dekont-Mayis.exe	95
PID 4820 wrote to memory of 1204	4820	Dekont-Mayis.exe	95
PID 4820 wrote to memory of 1204	4820	Dekont-Mayis.exe	95
PID 1652 wrote to memory of 4732	1652	Dekont-Mayis.exe	107
PID 1652 wrote to memory of 4732	1652	Dekont-Mayis.exe	107
PID 1652 wrote to memory of 4732	1652	Dekont-Mayis.exe	107

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.exe
  C:\Users\Admin\AppData\Local\Temp\Dekont-Mayis.exe
  2⤵
  - 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.exe
      C:\Users\Admin\AppData\Roaming\XenoManager\Dekont-Mayis.exe
      4⤵
      Executes dropped EXE
      PID:1180
  - - C:\Users\Admin\AppData\Roaming\XenoManager\Dekont-Mayis.exe
      C:\Users\Admin\AppData\Roaming\XenoManager\Dekont-Mayis.exe
      4⤵
      Executes dropped EXE
      PID:4628
  - - C:\Users\Admin\AppData\Roaming\XenoManager\Dekont-Mayis.exe
      C:\Users\Admin\AppData\Roaming\XenoManager\Dekont-Mayis.exe
      4⤵
      Executes dropped EXE
      PID:1204
- C:\Users\Admin\AppData\Local\Temp\Dekont-Mayis.exe
  C:\Users\Admin\AppData\Local\Temp\Dekont-Mayis.exe
  2⤵
  - 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" /F
    3⤵
    - Creates scheduled task(s)
    PID:4732
- C:\Users\Admin\AppData\Local\Temp\Dekont-Mayis.exe
  C:\Users\Admin\AppData\Local\Temp\Dekont-Mayis.exe
  2⤵
  PID:64
- - C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -u -p 64 -s 80
    3⤵
    - Program crash
    PID:1472

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 424 -p 64 -ip 64
1⤵
PID:4016

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Scheduled Task/Job

T1053

Persistence

Scheduled Task/Job

T1053

Privilege Escalation

Scheduled Task/Job

T1053

Defense Evasion

Credential Access

Discovery

Query Registry

T1012

System Information Discovery

T1082

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

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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\tmp2AA5.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
f36fa3a72893c4151b136426119ad589

SHA1
2f83d91056d831a40182c743c36fab2622be8906

SHA256
3f2490dd9d05980a4b02f6b5e6e9c18f349cc4192a4733374318c20bc7f0a885

SHA512
fa51532d7257fb7e71a2f5f9091350086c1772dc5458b572674071c25288b80b205bf17db271e58e11e45d930f4c1745938e45068125bf92b29fd8ca3e6859ff

Download Submit
memory/1352-13-0x0000000074EE0000-0x0000000075690000-memory.dmp

Filesize
7.7MB

Download
memory/1352-10-0x0000000000400000-0x0000000000412000-memory.dmp

Filesize
72KB

Download
memory/1352-30-0x0000000074EE0000-0x0000000075690000-memory.dmp

Filesize
7.7MB

Download
memory/1652-39-0x0000000074EE0000-0x0000000075690000-memory.dmp

Filesize
7.7MB

Download
memory/1652-17-0x0000000074EE0000-0x0000000075690000-memory.dmp

Filesize
7.7MB

Download
memory/1652-16-0x0000000074EE0000-0x0000000075690000-memory.dmp

Filesize
7.7MB

Download
memory/4304-8-0x0000000004C70000-0x0000000004C76000-memory.dmp

Filesize
24KB

Download
memory/4304-0-0x0000000074EEE000-0x0000000074EEF000-memory.dmp

Filesize
4KB

Download
memory/4304-5-0x0000000074EE0000-0x0000000075690000-memory.dmp

Filesize
7.7MB

Download
memory/4304-18-0x0000000074EE0000-0x0000000075690000-memory.dmp

Filesize
7.7MB

Download
memory/4304-7-0x000000000DF10000-0x000000000DFA2000-memory.dmp

Filesize
584KB

Download
memory/4304-3-0x000000000DCF0000-0x000000000DD30000-memory.dmp

Filesize
256KB

Download
memory/4304-2-0x0000000002BB0000-0x0000000002BB6000-memory.dmp

Filesize
24KB

Download
memory/4304-6-0x000000000E420000-0x000000000E9C4000-memory.dmp

Filesize
5.6MB

Download
memory/4304-4-0x000000000DDD0000-0x000000000DE6C000-memory.dmp

Filesize
624KB

Download
memory/4304-1-0x0000000000770000-0x00000000007B6000-memory.dmp

Filesize
280KB

Download
memory/4820-31-0x0000000074EE0000-0x0000000075690000-memory.dmp

Filesize
7.7MB

Download
memory/4820-38-0x0000000074EE0000-0x0000000075690000-memory.dmp

Filesize
7.7MB

Download

Analysis

Sharing

General

Malware Config

Extracted

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

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Downloads