xenorat | b2761c56fae2f7a539afb079f5cc412c2d5e881f8fc6d59532d3fbf8e2562008

Analysis

max time kernel
149s
max time network
152s
platform
windows10-2004_x64
resource
win10v2004-20240426-en
resource tags

arch:x64arch:x86image:win10v2004-20240426-enlocale:en-usos:windows10-2004-x64system
submitted
06-06-2024 10:03

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General

Target

b2761c56fae2f7a539afb079f5cc412c2d5e881f8fc6d59532d3fbf8e2562008.exe
Size

244KB
MD5

7f9e14483d7849bf60819d8898e8ee58
SHA1

35f0869454078cda5fc8ec447808c91faa5e2b13
SHA256

b2761c56fae2f7a539afb079f5cc412c2d5e881f8fc6d59532d3fbf8e2562008
SHA512

9fe6db997c7134aac7c83f92f8278ef359a56dec4dbddaaef23b2138b6a9b551a647772b020c2ed01d72df7888c0fa7a6583e5e4e2d90fa4bbd3a9a5d150305f
SSDEEP

6144:xWMPLGzI/4Nw04UNIFs/bmKwlMvxG++0RKsOTG0L8I:xWMPKIjtFEZwIRKsOTG0LZ

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-1-5-21-4018855536-2201274732-320770143-1000\Control Panel\International\Geo\Nation	b2761c56fae2f7a539afb079f5cc412c2d5e881f8fc6d59532d3fbf8e2562008.exe

Executes dropped EXE 4 IoCs

pid	Process
4596	b2761c56fae2f7a539afb079f5cc412c2d5e881f8fc6d59532d3fbf8e2562008.exe
5040	b2761c56fae2f7a539afb079f5cc412c2d5e881f8fc6d59532d3fbf8e2562008.exe
4520	b2761c56fae2f7a539afb079f5cc412c2d5e881f8fc6d59532d3fbf8e2562008.exe
4804	b2761c56fae2f7a539afb079f5cc412c2d5e881f8fc6d59532d3fbf8e2562008.exe

Suspicious use of SetThreadContext 6 IoCs

description	pid	Process	procid_target
PID 4068 set thread context of 3516	4068	b2761c56fae2f7a539afb079f5cc412c2d5e881f8fc6d59532d3fbf8e2562008.exe	86
PID 4068 set thread context of 5080	4068	b2761c56fae2f7a539afb079f5cc412c2d5e881f8fc6d59532d3fbf8e2562008.exe	87
PID 4068 set thread context of 3840	4068	b2761c56fae2f7a539afb079f5cc412c2d5e881f8fc6d59532d3fbf8e2562008.exe	88
PID 4596 set thread context of 5040	4596	b2761c56fae2f7a539afb079f5cc412c2d5e881f8fc6d59532d3fbf8e2562008.exe	93
PID 4596 set thread context of 4520	4596	b2761c56fae2f7a539afb079f5cc412c2d5e881f8fc6d59532d3fbf8e2562008.exe	94
PID 4596 set thread context of 4804	4596	b2761c56fae2f7a539afb079f5cc412c2d5e881f8fc6d59532d3fbf8e2562008.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
4180	3516	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
2856	schtasks.exe

Suspicious use of AdjustPrivilegeToken 2 IoCs

description	pid	Process
Token: SeDebugPrivilege	4068	b2761c56fae2f7a539afb079f5cc412c2d5e881f8fc6d59532d3fbf8e2562008.exe
Token: SeDebugPrivilege	4596	b2761c56fae2f7a539afb079f5cc412c2d5e881f8fc6d59532d3fbf8e2562008.exe

Suspicious use of WriteProcessMemory 54 IoCs

description	pid	Process	procid_target
PID 4068 wrote to memory of 3516	4068	b2761c56fae2f7a539afb079f5cc412c2d5e881f8fc6d59532d3fbf8e2562008.exe	86
PID 4068 wrote to memory of 3516	4068	b2761c56fae2f7a539afb079f5cc412c2d5e881f8fc6d59532d3fbf8e2562008.exe	86
PID 4068 wrote to memory of 3516	4068	b2761c56fae2f7a539afb079f5cc412c2d5e881f8fc6d59532d3fbf8e2562008.exe	86
PID 4068 wrote to memory of 3516	4068	b2761c56fae2f7a539afb079f5cc412c2d5e881f8fc6d59532d3fbf8e2562008.exe	86
PID 4068 wrote to memory of 3516	4068	b2761c56fae2f7a539afb079f5cc412c2d5e881f8fc6d59532d3fbf8e2562008.exe	86
PID 4068 wrote to memory of 3516	4068	b2761c56fae2f7a539afb079f5cc412c2d5e881f8fc6d59532d3fbf8e2562008.exe	86
PID 4068 wrote to memory of 3516	4068	b2761c56fae2f7a539afb079f5cc412c2d5e881f8fc6d59532d3fbf8e2562008.exe	86
PID 4068 wrote to memory of 3516	4068	b2761c56fae2f7a539afb079f5cc412c2d5e881f8fc6d59532d3fbf8e2562008.exe	86
PID 4068 wrote to memory of 5080	4068	b2761c56fae2f7a539afb079f5cc412c2d5e881f8fc6d59532d3fbf8e2562008.exe	87
PID 4068 wrote to memory of 5080	4068	b2761c56fae2f7a539afb079f5cc412c2d5e881f8fc6d59532d3fbf8e2562008.exe	87
PID 4068 wrote to memory of 5080	4068	b2761c56fae2f7a539afb079f5cc412c2d5e881f8fc6d59532d3fbf8e2562008.exe	87
PID 4068 wrote to memory of 5080	4068	b2761c56fae2f7a539afb079f5cc412c2d5e881f8fc6d59532d3fbf8e2562008.exe	87
PID 4068 wrote to memory of 5080	4068	b2761c56fae2f7a539afb079f5cc412c2d5e881f8fc6d59532d3fbf8e2562008.exe	87
PID 4068 wrote to memory of 5080	4068	b2761c56fae2f7a539afb079f5cc412c2d5e881f8fc6d59532d3fbf8e2562008.exe	87
PID 4068 wrote to memory of 5080	4068	b2761c56fae2f7a539afb079f5cc412c2d5e881f8fc6d59532d3fbf8e2562008.exe	87
PID 4068 wrote to memory of 5080	4068	b2761c56fae2f7a539afb079f5cc412c2d5e881f8fc6d59532d3fbf8e2562008.exe	87
PID 4068 wrote to memory of 3840	4068	b2761c56fae2f7a539afb079f5cc412c2d5e881f8fc6d59532d3fbf8e2562008.exe	88
PID 4068 wrote to memory of 3840	4068	b2761c56fae2f7a539afb079f5cc412c2d5e881f8fc6d59532d3fbf8e2562008.exe	88
PID 4068 wrote to memory of 3840	4068	b2761c56fae2f7a539afb079f5cc412c2d5e881f8fc6d59532d3fbf8e2562008.exe	88
PID 4068 wrote to memory of 3840	4068	b2761c56fae2f7a539afb079f5cc412c2d5e881f8fc6d59532d3fbf8e2562008.exe	88
PID 4068 wrote to memory of 3840	4068	b2761c56fae2f7a539afb079f5cc412c2d5e881f8fc6d59532d3fbf8e2562008.exe	88
PID 4068 wrote to memory of 3840	4068	b2761c56fae2f7a539afb079f5cc412c2d5e881f8fc6d59532d3fbf8e2562008.exe	88
PID 4068 wrote to memory of 3840	4068	b2761c56fae2f7a539afb079f5cc412c2d5e881f8fc6d59532d3fbf8e2562008.exe	88
PID 4068 wrote to memory of 3840	4068	b2761c56fae2f7a539afb079f5cc412c2d5e881f8fc6d59532d3fbf8e2562008.exe	88
PID 3840 wrote to memory of 4596	3840	b2761c56fae2f7a539afb079f5cc412c2d5e881f8fc6d59532d3fbf8e2562008.exe	91
PID 3840 wrote to memory of 4596	3840	b2761c56fae2f7a539afb079f5cc412c2d5e881f8fc6d59532d3fbf8e2562008.exe	91
PID 3840 wrote to memory of 4596	3840	b2761c56fae2f7a539afb079f5cc412c2d5e881f8fc6d59532d3fbf8e2562008.exe	91
PID 4596 wrote to memory of 5040	4596	b2761c56fae2f7a539afb079f5cc412c2d5e881f8fc6d59532d3fbf8e2562008.exe	93
PID 4596 wrote to memory of 5040	4596	b2761c56fae2f7a539afb079f5cc412c2d5e881f8fc6d59532d3fbf8e2562008.exe	93
PID 4596 wrote to memory of 5040	4596	b2761c56fae2f7a539afb079f5cc412c2d5e881f8fc6d59532d3fbf8e2562008.exe	93
PID 4596 wrote to memory of 5040	4596	b2761c56fae2f7a539afb079f5cc412c2d5e881f8fc6d59532d3fbf8e2562008.exe	93
PID 4596 wrote to memory of 5040	4596	b2761c56fae2f7a539afb079f5cc412c2d5e881f8fc6d59532d3fbf8e2562008.exe	93
PID 4596 wrote to memory of 5040	4596	b2761c56fae2f7a539afb079f5cc412c2d5e881f8fc6d59532d3fbf8e2562008.exe	93
PID 4596 wrote to memory of 5040	4596	b2761c56fae2f7a539afb079f5cc412c2d5e881f8fc6d59532d3fbf8e2562008.exe	93
PID 4596 wrote to memory of 5040	4596	b2761c56fae2f7a539afb079f5cc412c2d5e881f8fc6d59532d3fbf8e2562008.exe	93
PID 4596 wrote to memory of 4520	4596	b2761c56fae2f7a539afb079f5cc412c2d5e881f8fc6d59532d3fbf8e2562008.exe	94
PID 4596 wrote to memory of 4520	4596	b2761c56fae2f7a539afb079f5cc412c2d5e881f8fc6d59532d3fbf8e2562008.exe	94
PID 4596 wrote to memory of 4520	4596	b2761c56fae2f7a539afb079f5cc412c2d5e881f8fc6d59532d3fbf8e2562008.exe	94
PID 4596 wrote to memory of 4520	4596	b2761c56fae2f7a539afb079f5cc412c2d5e881f8fc6d59532d3fbf8e2562008.exe	94
PID 4596 wrote to memory of 4520	4596	b2761c56fae2f7a539afb079f5cc412c2d5e881f8fc6d59532d3fbf8e2562008.exe	94
PID 4596 wrote to memory of 4520	4596	b2761c56fae2f7a539afb079f5cc412c2d5e881f8fc6d59532d3fbf8e2562008.exe	94
PID 4596 wrote to memory of 4520	4596	b2761c56fae2f7a539afb079f5cc412c2d5e881f8fc6d59532d3fbf8e2562008.exe	94
PID 4596 wrote to memory of 4520	4596	b2761c56fae2f7a539afb079f5cc412c2d5e881f8fc6d59532d3fbf8e2562008.exe	94
PID 4596 wrote to memory of 4804	4596	b2761c56fae2f7a539afb079f5cc412c2d5e881f8fc6d59532d3fbf8e2562008.exe	95
PID 4596 wrote to memory of 4804	4596	b2761c56fae2f7a539afb079f5cc412c2d5e881f8fc6d59532d3fbf8e2562008.exe	95
PID 4596 wrote to memory of 4804	4596	b2761c56fae2f7a539afb079f5cc412c2d5e881f8fc6d59532d3fbf8e2562008.exe	95
PID 4596 wrote to memory of 4804	4596	b2761c56fae2f7a539afb079f5cc412c2d5e881f8fc6d59532d3fbf8e2562008.exe	95
PID 4596 wrote to memory of 4804	4596	b2761c56fae2f7a539afb079f5cc412c2d5e881f8fc6d59532d3fbf8e2562008.exe	95
PID 4596 wrote to memory of 4804	4596	b2761c56fae2f7a539afb079f5cc412c2d5e881f8fc6d59532d3fbf8e2562008.exe	95
PID 4596 wrote to memory of 4804	4596	b2761c56fae2f7a539afb079f5cc412c2d5e881f8fc6d59532d3fbf8e2562008.exe	95
PID 4596 wrote to memory of 4804	4596	b2761c56fae2f7a539afb079f5cc412c2d5e881f8fc6d59532d3fbf8e2562008.exe	95
PID 5080 wrote to memory of 2856	5080	b2761c56fae2f7a539afb079f5cc412c2d5e881f8fc6d59532d3fbf8e2562008.exe	104
PID 5080 wrote to memory of 2856	5080	b2761c56fae2f7a539afb079f5cc412c2d5e881f8fc6d59532d3fbf8e2562008.exe	104
PID 5080 wrote to memory of 2856	5080	b2761c56fae2f7a539afb079f5cc412c2d5e881f8fc6d59532d3fbf8e2562008.exe	104

C:\Users\Admin\AppData\Local\Temp\b2761c56fae2f7a539afb079f5cc412c2d5e881f8fc6d59532d3fbf8e2562008.exe
"C:\Users\Admin\AppData\Local\Temp\b2761c56fae2f7a539afb079f5cc412c2d5e881f8fc6d59532d3fbf8e2562008.exe"
1⤵
- Suspicious use of SetThreadContext
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:4068
- C:\Users\Admin\AppData\Local\Temp\b2761c56fae2f7a539afb079f5cc412c2d5e881f8fc6d59532d3fbf8e2562008.exe
  C:\Users\Admin\AppData\Local\Temp\b2761c56fae2f7a539afb079f5cc412c2d5e881f8fc6d59532d3fbf8e2562008.exe
  2⤵
  PID:3516
- - C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -u -p 3516 -s 80
    3⤵
    - Program crash
    PID:4180
- C:\Users\Admin\AppData\Local\Temp\b2761c56fae2f7a539afb079f5cc412c2d5e881f8fc6d59532d3fbf8e2562008.exe
  C:\Users\Admin\AppData\Local\Temp\b2761c56fae2f7a539afb079f5cc412c2d5e881f8fc6d59532d3fbf8e2562008.exe
  2⤵
  - Suspicious use of WriteProcessMemory
  PID:5080
- - C:\Windows\SysWOW64\schtasks.exe
    "schtasks.exe" /Create /TN "bns" /XML "C:\Users\Admin\AppData\Local\Temp\tmp3B20.tmp" /F
    3⤵
    - Creates scheduled task(s)
    PID:2856
- C:\Users\Admin\AppData\Local\Temp\b2761c56fae2f7a539afb079f5cc412c2d5e881f8fc6d59532d3fbf8e2562008.exe
  C:\Users\Admin\AppData\Local\Temp\b2761c56fae2f7a539afb079f5cc412c2d5e881f8fc6d59532d3fbf8e2562008.exe
  2⤵
  - Checks computer location settings
  - Suspicious use of WriteProcessMemory
  PID:3840
- - C:\Users\Admin\AppData\Roaming\XenoManager\b2761c56fae2f7a539afb079f5cc412c2d5e881f8fc6d59532d3fbf8e2562008.exe
    "C:\Users\Admin\AppData\Roaming\XenoManager\b2761c56fae2f7a539afb079f5cc412c2d5e881f8fc6d59532d3fbf8e2562008.exe"
    3⤵
    - Executes dropped EXE
    - Suspicious use of SetThreadContext
    - Suspicious use of AdjustPrivilegeToken
    - Suspicious use of WriteProcessMemory
    PID:4596
  - - C:\Users\Admin\AppData\Roaming\XenoManager\b2761c56fae2f7a539afb079f5cc412c2d5e881f8fc6d59532d3fbf8e2562008.exe
      C:\Users\Admin\AppData\Roaming\XenoManager\b2761c56fae2f7a539afb079f5cc412c2d5e881f8fc6d59532d3fbf8e2562008.exe
      4⤵
      Executes dropped EXE
      PID:5040
  - - C:\Users\Admin\AppData\Roaming\XenoManager\b2761c56fae2f7a539afb079f5cc412c2d5e881f8fc6d59532d3fbf8e2562008.exe
      C:\Users\Admin\AppData\Roaming\XenoManager\b2761c56fae2f7a539afb079f5cc412c2d5e881f8fc6d59532d3fbf8e2562008.exe
      4⤵
      Executes dropped EXE
      PID:4520
  - - C:\Users\Admin\AppData\Roaming\XenoManager\b2761c56fae2f7a539afb079f5cc412c2d5e881f8fc6d59532d3fbf8e2562008.exe
      C:\Users\Admin\AppData\Roaming\XenoManager\b2761c56fae2f7a539afb079f5cc412c2d5e881f8fc6d59532d3fbf8e2562008.exe
      4⤵
      Executes dropped EXE
      PID:4804

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 424 -p 3516 -ip 3516
1⤵
PID:4748

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\b2761c56fae2f7a539afb079f5cc412c2d5e881f8fc6d59532d3fbf8e2562008.exe.log

Filesize
706B

MD5
d95c58e609838928f0f49837cab7dfd2

SHA1
55e7139a1e3899195b92ed8771d1ca2c7d53c916

SHA256
0407c814aef0d62aec7fd39b7c2f614746f0d8ff41f8ef957736f520f14b0339

SHA512
405310b29a833604c6627063bfdcf055a197e01f633ef21da238f1a6415a02e21315d689b4a6669db23e82152bed6f3492afb60963e6b2a0e9bb2ac09a480b5d

Download Submit
C:\Users\Admin\AppData\Local\Temp\tmp3B20.tmp

Filesize
1KB

MD5
5dbec68e1133547c3892e4d2684c706c

SHA1
45e0507f747d857952949e57c75c3707acca9f2c

SHA256
9daf88125d5aa347fcda1ab3ac690ff0cdaa611900f7897df99e9b4deae2d3cd

SHA512
291d1effe44647a75072ac592fea5f82b9b2104758223a90d62c61166a318982ce6961af366354b74f4f5c5c2fef6d810a148d570294279d2ee47266a8632d8d

Download Submit
C:\Users\Admin\AppData\Roaming\XenoManager\b2761c56fae2f7a539afb079f5cc412c2d5e881f8fc6d59532d3fbf8e2562008.exe

Filesize
244KB

MD5
7f9e14483d7849bf60819d8898e8ee58

SHA1
35f0869454078cda5fc8ec447808c91faa5e2b13

SHA256
b2761c56fae2f7a539afb079f5cc412c2d5e881f8fc6d59532d3fbf8e2562008

SHA512
9fe6db997c7134aac7c83f92f8278ef359a56dec4dbddaaef23b2138b6a9b551a647772b020c2ed01d72df7888c0fa7a6583e5e4e2d90fa4bbd3a9a5d150305f

Download Submit
memory/3840-16-0x0000000074820000-0x0000000074FD0000-memory.dmp

Filesize
7.7MB

Download
memory/3840-30-0x0000000074820000-0x0000000074FD0000-memory.dmp

Filesize
7.7MB

Download
memory/4068-5-0x000000000E500000-0x000000000E59C000-memory.dmp

Filesize
624KB

Download
memory/4068-3-0x0000000074820000-0x0000000074FD0000-memory.dmp

Filesize
7.7MB

Download
memory/4068-7-0x000000000E640000-0x000000000E6D2000-memory.dmp

Filesize
584KB

Download
memory/4068-8-0x0000000005380000-0x0000000005386000-memory.dmp

Filesize
24KB

Download
memory/4068-1-0x0000000000E90000-0x0000000000ED6000-memory.dmp

Filesize
280KB

Download
memory/4068-2-0x0000000003140000-0x0000000003146000-memory.dmp

Filesize
24KB

Download
memory/4068-0-0x000000007482E000-0x000000007482F000-memory.dmp

Filesize
4KB

Download
memory/4068-15-0x0000000074820000-0x0000000074FD0000-memory.dmp

Filesize
7.7MB

Download
memory/4068-6-0x000000000EB50000-0x000000000F0F4000-memory.dmp

Filesize
5.6MB

Download
memory/4068-4-0x000000000E420000-0x000000000E460000-memory.dmp

Filesize
256KB

Download
memory/4596-31-0x0000000074820000-0x0000000074FD0000-memory.dmp

Filesize
7.7MB

Download
memory/4596-38-0x0000000074820000-0x0000000074FD0000-memory.dmp

Filesize
7.7MB

Download
memory/5080-17-0x0000000074820000-0x0000000074FD0000-memory.dmp

Filesize
7.7MB

Download
memory/5080-14-0x0000000074820000-0x0000000074FD0000-memory.dmp

Filesize
7.7MB

Download
memory/5080-39-0x0000000074820000-0x0000000074FD0000-memory.dmp

Filesize
7.7MB

Download
memory/5080-10-0x0000000000400000-0x0000000000412000-memory.dmp

Filesize
72KB

Download

Analysis

Sharing

General

Malware Config

Extracted

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

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Downloads