xenorat | b9680d8e2432301e9626ea6e2cf95049f34c4f1a7332c3d6d02f571ab41ef888

Analysis

max time kernel
149s
max time network
150s
platform
windows10-2004_x64
resource
win10v2004-20240419-en
resource tags

arch:x64arch:x86image:win10v2004-20240419-enlocale:en-usos:windows10-2004-x64system
submitted
08-05-2024 02:47

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General

Target

b9680d8e2432301e9626ea6e2cf95049f34c4f1a7332c3d6d02f571ab41ef888.exe
Size

242KB
MD5

d7c6f170f3b448d417b71c65addb6b33
SHA1

ba31e862e1d2606ee2ebdc91b03d5c96705a8499
SHA256

b9680d8e2432301e9626ea6e2cf95049f34c4f1a7332c3d6d02f571ab41ef888
SHA512

b39bee3a147e3593c55bb40510f4794a53aa266c9c9db7a3e74e4140dabf593fb108f32fb08a540821fc4b9556d453b47551adf2462d6ff5a8cfe58daa1097bc
SSDEEP

6144:EIjKgggMnaOAXf/qSDa9keprqZESPiwgt/KCiITy1VQI:EIjKd3WXfinD5e1iwgYCiITy1Vt

Score

10^/10

xenorat rat trojan

Malware Config

Extracted

Family

xenorat

dns.requimacofradian.site

Mutex

Xeno_rat_nd8818g

Attributes

delay
60000
install_path
appdata
port
1243
startup_name
uic

Signatures

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

Detects executables packed with ConfuserEx Mod 3 IoCs

resource	yara_rule
behavioral2/memory/4552-1-0x0000000000A30000-0x0000000000A76000-memory.dmp	INDICATOR_EXE_Packed_ConfuserEx
behavioral2/memory/4552-4-0x0000000005280000-0x00000000052C0000-memory.dmp	INDICATOR_EXE_Packed_ConfuserEx
behavioral2/files/0x000a000000023bc9-22.dat	INDICATOR_EXE_Packed_ConfuserEx

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-1-5-21-17203666-93769886-2545153620-1000\Control Panel\International\Geo\Nation	b9680d8e2432301e9626ea6e2cf95049f34c4f1a7332c3d6d02f571ab41ef888.exe

Executes dropped EXE 4 IoCs

pid	Process
1660	b9680d8e2432301e9626ea6e2cf95049f34c4f1a7332c3d6d02f571ab41ef888.exe
804	b9680d8e2432301e9626ea6e2cf95049f34c4f1a7332c3d6d02f571ab41ef888.exe
208	b9680d8e2432301e9626ea6e2cf95049f34c4f1a7332c3d6d02f571ab41ef888.exe
2252	b9680d8e2432301e9626ea6e2cf95049f34c4f1a7332c3d6d02f571ab41ef888.exe

Suspicious use of SetThreadContext 6 IoCs

description	pid	Process	procid_target
PID 4552 set thread context of 944	4552	b9680d8e2432301e9626ea6e2cf95049f34c4f1a7332c3d6d02f571ab41ef888.exe	84
PID 4552 set thread context of 1336	4552	b9680d8e2432301e9626ea6e2cf95049f34c4f1a7332c3d6d02f571ab41ef888.exe	85
PID 4552 set thread context of 920	4552	b9680d8e2432301e9626ea6e2cf95049f34c4f1a7332c3d6d02f571ab41ef888.exe	86
PID 1660 set thread context of 804	1660	b9680d8e2432301e9626ea6e2cf95049f34c4f1a7332c3d6d02f571ab41ef888.exe	92
PID 1660 set thread context of 208	1660	b9680d8e2432301e9626ea6e2cf95049f34c4f1a7332c3d6d02f571ab41ef888.exe	93
PID 1660 set thread context of 2252	1660	b9680d8e2432301e9626ea6e2cf95049f34c4f1a7332c3d6d02f571ab41ef888.exe	94

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

System Information Discovery
T1082

Program crash 2 IoCs

pid	pid_target	Process	procid_target
404	1336	WerFault.exe	85
3632	2252	WerFault.exe	94

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
1492	schtasks.exe

Suspicious use of AdjustPrivilegeToken 2 IoCs

description	pid	Process
Token: SeDebugPrivilege	4552	b9680d8e2432301e9626ea6e2cf95049f34c4f1a7332c3d6d02f571ab41ef888.exe
Token: SeDebugPrivilege	1660	b9680d8e2432301e9626ea6e2cf95049f34c4f1a7332c3d6d02f571ab41ef888.exe

Suspicious use of WriteProcessMemory 54 IoCs

description	pid	Process	procid_target
PID 4552 wrote to memory of 944	4552	b9680d8e2432301e9626ea6e2cf95049f34c4f1a7332c3d6d02f571ab41ef888.exe	84
PID 4552 wrote to memory of 944	4552	b9680d8e2432301e9626ea6e2cf95049f34c4f1a7332c3d6d02f571ab41ef888.exe	84
PID 4552 wrote to memory of 944	4552	b9680d8e2432301e9626ea6e2cf95049f34c4f1a7332c3d6d02f571ab41ef888.exe	84
PID 4552 wrote to memory of 944	4552	b9680d8e2432301e9626ea6e2cf95049f34c4f1a7332c3d6d02f571ab41ef888.exe	84
PID 4552 wrote to memory of 944	4552	b9680d8e2432301e9626ea6e2cf95049f34c4f1a7332c3d6d02f571ab41ef888.exe	84
PID 4552 wrote to memory of 944	4552	b9680d8e2432301e9626ea6e2cf95049f34c4f1a7332c3d6d02f571ab41ef888.exe	84
PID 4552 wrote to memory of 944	4552	b9680d8e2432301e9626ea6e2cf95049f34c4f1a7332c3d6d02f571ab41ef888.exe	84
PID 4552 wrote to memory of 944	4552	b9680d8e2432301e9626ea6e2cf95049f34c4f1a7332c3d6d02f571ab41ef888.exe	84
PID 4552 wrote to memory of 1336	4552	b9680d8e2432301e9626ea6e2cf95049f34c4f1a7332c3d6d02f571ab41ef888.exe	85
PID 4552 wrote to memory of 1336	4552	b9680d8e2432301e9626ea6e2cf95049f34c4f1a7332c3d6d02f571ab41ef888.exe	85
PID 4552 wrote to memory of 1336	4552	b9680d8e2432301e9626ea6e2cf95049f34c4f1a7332c3d6d02f571ab41ef888.exe	85
PID 4552 wrote to memory of 1336	4552	b9680d8e2432301e9626ea6e2cf95049f34c4f1a7332c3d6d02f571ab41ef888.exe	85
PID 4552 wrote to memory of 1336	4552	b9680d8e2432301e9626ea6e2cf95049f34c4f1a7332c3d6d02f571ab41ef888.exe	85
PID 4552 wrote to memory of 1336	4552	b9680d8e2432301e9626ea6e2cf95049f34c4f1a7332c3d6d02f571ab41ef888.exe	85
PID 4552 wrote to memory of 1336	4552	b9680d8e2432301e9626ea6e2cf95049f34c4f1a7332c3d6d02f571ab41ef888.exe	85
PID 4552 wrote to memory of 1336	4552	b9680d8e2432301e9626ea6e2cf95049f34c4f1a7332c3d6d02f571ab41ef888.exe	85
PID 4552 wrote to memory of 920	4552	b9680d8e2432301e9626ea6e2cf95049f34c4f1a7332c3d6d02f571ab41ef888.exe	86
PID 4552 wrote to memory of 920	4552	b9680d8e2432301e9626ea6e2cf95049f34c4f1a7332c3d6d02f571ab41ef888.exe	86
PID 4552 wrote to memory of 920	4552	b9680d8e2432301e9626ea6e2cf95049f34c4f1a7332c3d6d02f571ab41ef888.exe	86
PID 4552 wrote to memory of 920	4552	b9680d8e2432301e9626ea6e2cf95049f34c4f1a7332c3d6d02f571ab41ef888.exe	86
PID 4552 wrote to memory of 920	4552	b9680d8e2432301e9626ea6e2cf95049f34c4f1a7332c3d6d02f571ab41ef888.exe	86
PID 4552 wrote to memory of 920	4552	b9680d8e2432301e9626ea6e2cf95049f34c4f1a7332c3d6d02f571ab41ef888.exe	86
PID 4552 wrote to memory of 920	4552	b9680d8e2432301e9626ea6e2cf95049f34c4f1a7332c3d6d02f571ab41ef888.exe	86
PID 4552 wrote to memory of 920	4552	b9680d8e2432301e9626ea6e2cf95049f34c4f1a7332c3d6d02f571ab41ef888.exe	86
PID 944 wrote to memory of 1660	944	b9680d8e2432301e9626ea6e2cf95049f34c4f1a7332c3d6d02f571ab41ef888.exe	89
PID 944 wrote to memory of 1660	944	b9680d8e2432301e9626ea6e2cf95049f34c4f1a7332c3d6d02f571ab41ef888.exe	89
PID 944 wrote to memory of 1660	944	b9680d8e2432301e9626ea6e2cf95049f34c4f1a7332c3d6d02f571ab41ef888.exe	89
PID 1660 wrote to memory of 804	1660	b9680d8e2432301e9626ea6e2cf95049f34c4f1a7332c3d6d02f571ab41ef888.exe	92
PID 1660 wrote to memory of 804	1660	b9680d8e2432301e9626ea6e2cf95049f34c4f1a7332c3d6d02f571ab41ef888.exe	92
PID 1660 wrote to memory of 804	1660	b9680d8e2432301e9626ea6e2cf95049f34c4f1a7332c3d6d02f571ab41ef888.exe	92
PID 1660 wrote to memory of 804	1660	b9680d8e2432301e9626ea6e2cf95049f34c4f1a7332c3d6d02f571ab41ef888.exe	92
PID 1660 wrote to memory of 804	1660	b9680d8e2432301e9626ea6e2cf95049f34c4f1a7332c3d6d02f571ab41ef888.exe	92
PID 1660 wrote to memory of 804	1660	b9680d8e2432301e9626ea6e2cf95049f34c4f1a7332c3d6d02f571ab41ef888.exe	92
PID 1660 wrote to memory of 804	1660	b9680d8e2432301e9626ea6e2cf95049f34c4f1a7332c3d6d02f571ab41ef888.exe	92
PID 1660 wrote to memory of 804	1660	b9680d8e2432301e9626ea6e2cf95049f34c4f1a7332c3d6d02f571ab41ef888.exe	92
PID 1660 wrote to memory of 208	1660	b9680d8e2432301e9626ea6e2cf95049f34c4f1a7332c3d6d02f571ab41ef888.exe	93
PID 1660 wrote to memory of 208	1660	b9680d8e2432301e9626ea6e2cf95049f34c4f1a7332c3d6d02f571ab41ef888.exe	93
PID 1660 wrote to memory of 208	1660	b9680d8e2432301e9626ea6e2cf95049f34c4f1a7332c3d6d02f571ab41ef888.exe	93
PID 1660 wrote to memory of 208	1660	b9680d8e2432301e9626ea6e2cf95049f34c4f1a7332c3d6d02f571ab41ef888.exe	93
PID 1660 wrote to memory of 208	1660	b9680d8e2432301e9626ea6e2cf95049f34c4f1a7332c3d6d02f571ab41ef888.exe	93
PID 1660 wrote to memory of 208	1660	b9680d8e2432301e9626ea6e2cf95049f34c4f1a7332c3d6d02f571ab41ef888.exe	93
PID 1660 wrote to memory of 208	1660	b9680d8e2432301e9626ea6e2cf95049f34c4f1a7332c3d6d02f571ab41ef888.exe	93
PID 1660 wrote to memory of 208	1660	b9680d8e2432301e9626ea6e2cf95049f34c4f1a7332c3d6d02f571ab41ef888.exe	93
PID 1660 wrote to memory of 2252	1660	b9680d8e2432301e9626ea6e2cf95049f34c4f1a7332c3d6d02f571ab41ef888.exe	94
PID 1660 wrote to memory of 2252	1660	b9680d8e2432301e9626ea6e2cf95049f34c4f1a7332c3d6d02f571ab41ef888.exe	94
PID 1660 wrote to memory of 2252	1660	b9680d8e2432301e9626ea6e2cf95049f34c4f1a7332c3d6d02f571ab41ef888.exe	94
PID 1660 wrote to memory of 2252	1660	b9680d8e2432301e9626ea6e2cf95049f34c4f1a7332c3d6d02f571ab41ef888.exe	94
PID 1660 wrote to memory of 2252	1660	b9680d8e2432301e9626ea6e2cf95049f34c4f1a7332c3d6d02f571ab41ef888.exe	94
PID 1660 wrote to memory of 2252	1660	b9680d8e2432301e9626ea6e2cf95049f34c4f1a7332c3d6d02f571ab41ef888.exe	94
PID 1660 wrote to memory of 2252	1660	b9680d8e2432301e9626ea6e2cf95049f34c4f1a7332c3d6d02f571ab41ef888.exe	94
PID 1660 wrote to memory of 2252	1660	b9680d8e2432301e9626ea6e2cf95049f34c4f1a7332c3d6d02f571ab41ef888.exe	94
PID 920 wrote to memory of 1492	920	b9680d8e2432301e9626ea6e2cf95049f34c4f1a7332c3d6d02f571ab41ef888.exe	112
PID 920 wrote to memory of 1492	920	b9680d8e2432301e9626ea6e2cf95049f34c4f1a7332c3d6d02f571ab41ef888.exe	112
PID 920 wrote to memory of 1492	920	b9680d8e2432301e9626ea6e2cf95049f34c4f1a7332c3d6d02f571ab41ef888.exe	112

C:\Users\Admin\AppData\Local\Temp\b9680d8e2432301e9626ea6e2cf95049f34c4f1a7332c3d6d02f571ab41ef888.exe
"C:\Users\Admin\AppData\Local\Temp\b9680d8e2432301e9626ea6e2cf95049f34c4f1a7332c3d6d02f571ab41ef888.exe"
1⤵
- Suspicious use of SetThreadContext
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:4552
- C:\Users\Admin\AppData\Local\Temp\b9680d8e2432301e9626ea6e2cf95049f34c4f1a7332c3d6d02f571ab41ef888.exe
  C:\Users\Admin\AppData\Local\Temp\b9680d8e2432301e9626ea6e2cf95049f34c4f1a7332c3d6d02f571ab41ef888.exe
  2⤵
  - Checks computer location settings
  - Suspicious use of WriteProcessMemory
  PID:944
- - C:\Users\Admin\AppData\Roaming\XenoManager\b9680d8e2432301e9626ea6e2cf95049f34c4f1a7332c3d6d02f571ab41ef888.exe
    "C:\Users\Admin\AppData\Roaming\XenoManager\b9680d8e2432301e9626ea6e2cf95049f34c4f1a7332c3d6d02f571ab41ef888.exe"
    3⤵
    - Executes dropped EXE
    - Suspicious use of SetThreadContext
    - Suspicious use of AdjustPrivilegeToken
    - Suspicious use of WriteProcessMemory
    PID:1660
  - - C:\Users\Admin\AppData\Roaming\XenoManager\b9680d8e2432301e9626ea6e2cf95049f34c4f1a7332c3d6d02f571ab41ef888.exe
      C:\Users\Admin\AppData\Roaming\XenoManager\b9680d8e2432301e9626ea6e2cf95049f34c4f1a7332c3d6d02f571ab41ef888.exe
      4⤵
      Executes dropped EXE
      PID:804
  - - C:\Users\Admin\AppData\Roaming\XenoManager\b9680d8e2432301e9626ea6e2cf95049f34c4f1a7332c3d6d02f571ab41ef888.exe
      C:\Users\Admin\AppData\Roaming\XenoManager\b9680d8e2432301e9626ea6e2cf95049f34c4f1a7332c3d6d02f571ab41ef888.exe
      4⤵
      Executes dropped EXE
      PID:208
  - - C:\Users\Admin\AppData\Roaming\XenoManager\b9680d8e2432301e9626ea6e2cf95049f34c4f1a7332c3d6d02f571ab41ef888.exe
      C:\Users\Admin\AppData\Roaming\XenoManager\b9680d8e2432301e9626ea6e2cf95049f34c4f1a7332c3d6d02f571ab41ef888.exe
      4⤵
      Executes dropped EXE
      PID:2252
    - - C:\Windows\SysWOW64\WerFault.exe
        
        C:\Windows\SysWOW64\WerFault.exe -u -p 2252 -s 80
        5⤵
        Program crash
        
        PID:3632
- C:\Users\Admin\AppData\Local\Temp\b9680d8e2432301e9626ea6e2cf95049f34c4f1a7332c3d6d02f571ab41ef888.exe
  C:\Users\Admin\AppData\Local\Temp\b9680d8e2432301e9626ea6e2cf95049f34c4f1a7332c3d6d02f571ab41ef888.exe
  2⤵
  PID:1336
- - C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -u -p 1336 -s 80
    3⤵
    - Program crash
    PID:404
- C:\Users\Admin\AppData\Local\Temp\b9680d8e2432301e9626ea6e2cf95049f34c4f1a7332c3d6d02f571ab41ef888.exe
  C:\Users\Admin\AppData\Local\Temp\b9680d8e2432301e9626ea6e2cf95049f34c4f1a7332c3d6d02f571ab41ef888.exe
  2⤵
  - Suspicious use of WriteProcessMemory
  PID:920
- - C:\Windows\SysWOW64\schtasks.exe
    "schtasks.exe" /Create /TN "uic" /XML "C:\Users\Admin\AppData\Local\Temp\tmp31F8.tmp" /F
    3⤵
    - Creates scheduled task(s)
    PID:1492

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 188 -p 1336 -ip 1336
1⤵
PID:4456

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 416 -p 2252 -ip 2252
1⤵
PID:2428

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\b9680d8e2432301e9626ea6e2cf95049f34c4f1a7332c3d6d02f571ab41ef888.exe.log

Filesize
706B

MD5
d95c58e609838928f0f49837cab7dfd2

SHA1
55e7139a1e3899195b92ed8771d1ca2c7d53c916

SHA256
0407c814aef0d62aec7fd39b7c2f614746f0d8ff41f8ef957736f520f14b0339

SHA512
405310b29a833604c6627063bfdcf055a197e01f633ef21da238f1a6415a02e21315d689b4a6669db23e82152bed6f3492afb60963e6b2a0e9bb2ac09a480b5d

Download Submit
C:\Users\Admin\AppData\Local\Temp\tmp31F8.tmp

Filesize
1KB

MD5
64b1c359e4c1c46f03807e72f38184b1

SHA1
3dcd79e89cd320eb1c11f0ed4b6ca0293533a146

SHA256
7e881595e9e21ac14c8a844e7d5c936c18803324b8f67dfcc1c5696770f173c2

SHA512
03b594a0db0676a05e846eab486f63ea8382a9d6ab422637edde400568bd4e9a336c8029a3785555038f96a7e772043649a3295a14d7d7c38cb6b22882c28b47

Download Submit
C:\Users\Admin\AppData\Roaming\XenoManager\b9680d8e2432301e9626ea6e2cf95049f34c4f1a7332c3d6d02f571ab41ef888.exe

Filesize
242KB

MD5
d7c6f170f3b448d417b71c65addb6b33

SHA1
ba31e862e1d2606ee2ebdc91b03d5c96705a8499

SHA256
b9680d8e2432301e9626ea6e2cf95049f34c4f1a7332c3d6d02f571ab41ef888

SHA512
b39bee3a147e3593c55bb40510f4794a53aa266c9c9db7a3e74e4140dabf593fb108f32fb08a540821fc4b9556d453b47551adf2462d6ff5a8cfe58daa1097bc

Download Submit
memory/920-38-0x00000000744B0000-0x0000000074C60000-memory.dmp

Filesize
7.7MB

Download
memory/920-18-0x00000000744B0000-0x0000000074C60000-memory.dmp

Filesize
7.7MB

Download
memory/920-16-0x00000000744B0000-0x0000000074C60000-memory.dmp

Filesize
7.7MB

Download
memory/944-13-0x00000000744B0000-0x0000000074C60000-memory.dmp

Filesize
7.7MB

Download
memory/944-29-0x00000000744B0000-0x0000000074C60000-memory.dmp

Filesize
7.7MB

Download
memory/944-9-0x0000000000400000-0x0000000000412000-memory.dmp

Filesize
72KB

Download
memory/1660-37-0x00000000744B0000-0x0000000074C60000-memory.dmp

Filesize
7.7MB

Download
memory/1660-30-0x00000000744B0000-0x0000000074C60000-memory.dmp

Filesize
7.7MB

Download
memory/4552-0-0x00000000744BE000-0x00000000744BF000-memory.dmp

Filesize
4KB

Download
memory/4552-5-0x00000000055A0000-0x000000000563C000-memory.dmp

Filesize
624KB

Download
memory/4552-17-0x00000000744B0000-0x0000000074C60000-memory.dmp

Filesize
7.7MB

Download
memory/4552-4-0x0000000005280000-0x00000000052C0000-memory.dmp

Filesize
256KB

Download
memory/4552-3-0x00000000744B0000-0x0000000074C60000-memory.dmp

Filesize
7.7MB

Download
memory/4552-6-0x0000000005BF0000-0x0000000006194000-memory.dmp

Filesize
5.6MB

Download
memory/4552-7-0x00000000056E0000-0x0000000005772000-memory.dmp

Filesize
584KB

Download
memory/4552-8-0x0000000005550000-0x0000000005556000-memory.dmp

Filesize
24KB

Download
memory/4552-2-0x0000000005270000-0x0000000005276000-memory.dmp

Filesize
24KB

Download
memory/4552-1-0x0000000000A30000-0x0000000000A76000-memory.dmp

Filesize
280KB

Download

Analysis

Sharing

General

Malware Config

Extracted

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

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