xenorat | 4a58b228b23cdc286d103115b2fb312eedf6741aeada17b242620b6737db1035

Analysis

max time kernel
145s
max time network
148s
platform
windows7_x64
resource
win7-20240903-en
resource tags

arch:x64arch:x86image:win7-20240903-enlocale:en-usos:windows7-x64system
submitted
06-12-2024 09:16

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General

Target

26973056c194b68b10d1c2b9a632a27e.doc
Size

47KB
MD5

26973056c194b68b10d1c2b9a632a27e
SHA1

0b61132df948c4d48e81b631bdad91be1080f530
SHA256

4a58b228b23cdc286d103115b2fb312eedf6741aeada17b242620b6737db1035
SHA512

72a2120c4e62e91aec8cf5ec14ca42d5088944b4652dd5c69be15640bb3c260a8eb74984659f98d2161671bc4b4da0397542d4e0d24e30518374ff686ed66c2e
SSDEEP

384:5fFAhRp/6j1dhUsQGlWmxDJzkpiSY5UyCUuCJbnsQfzyK9tujq/z60jAx7:5KhHi3KnCWmHzk7o3JzVip

Score

10^/10

xenorat discovery rat trojan

Malware Config

Extracted

Family

xenorat

87.120.120.27

Mutex

Xeno_rat_nd8912d

Attributes

delay
11000
install_path
appdata
port
2222
startup_name
mrec

Signatures

Detect XenoRat Payload 3 IoCs

resource	yara_rule
behavioral1/memory/2868-101-0x0000000000400000-0x0000000000412000-memory.dmp	family_xenorat
behavioral1/memory/2868-100-0x0000000000400000-0x0000000000412000-memory.dmp	family_xenorat
behavioral1/memory/2868-97-0x0000000000400000-0x0000000000412000-memory.dmp	family_xenorat

XenorRat
XenorRat is a remote access trojan written in C#.
trojan rat xenorat
Xenorat family
xenorat
Downloads MZ/PE file

Executes dropped EXE 8 IoCs

pid	Process
2536	MDEODF.exe
2868	MDEODF.exe
2872	MDEODF.exe
3016	MDEODF.exe
2156	MDEODF.exe
2264	MDEODF.exe
1820	MDEODF.exe
2556	MDEODF.exe

Loads dropped DLL 5 IoCs

pid	Process
2840	WINWORD.EXE
2840	WINWORD.EXE
2840	WINWORD.EXE
2840	WINWORD.EXE
3016	MDEODF.exe

Suspicious use of SetThreadContext 6 IoCs

description	pid	Process	procid_target
PID 2536 set thread context of 2868	2536	MDEODF.exe	32
PID 2536 set thread context of 2872	2536	MDEODF.exe	33
PID 2536 set thread context of 3016	2536	MDEODF.exe	34
PID 2156 set thread context of 2264	2156	MDEODF.exe	36
PID 2156 set thread context of 1820	2156	MDEODF.exe	37
PID 2156 set thread context of 2556	2156	MDEODF.exe	38

Drops file in Windows directory 1 IoCs

description	ioc	Process
File opened for modification	C:\Windows\Debug\WIA\wiatrace.log	WINWORD.EXE

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

System Information Discovery
T1082

System Location Discovery: System Language Discovery 1 TTPs 8 IoCs

Attempt gather information about the system language of a victim in order to infer the geographical location of that host.

discovery

System Language Discovery

T1614.001

description	ioc	Process
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	MDEODF.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	MDEODF.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	schtasks.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	WINWORD.EXE
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	MDEODF.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	MDEODF.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	MDEODF.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	MDEODF.exe

Office loads VBA resources, possible macro or embedded object present

Scheduled Task/Job: Scheduled Task 1 TTPs 1 IoCs

Schtasks is often used by malware for persistence or to perform post-infection execution.

persistence execution

Scheduled Task

T1053.005

pid	Process
1376	schtasks.exe

Suspicious behavior: AddClipboardFormatListener 1 IoCs

pid	Process
2840	WINWORD.EXE

Suspicious use of AdjustPrivilegeToken 2 IoCs

description	pid	Process
Token: SeDebugPrivilege	2536	MDEODF.exe
Token: SeDebugPrivilege	2156	MDEODF.exe

Suspicious use of SetWindowsHookEx 2 IoCs

pid	Process
2840	WINWORD.EXE
2840	WINWORD.EXE

Suspicious use of WriteProcessMemory 64 IoCs

description	pid	Process	procid_target
PID 2840 wrote to memory of 2536	2840	WINWORD.EXE	30
PID 2840 wrote to memory of 2536	2840	WINWORD.EXE	30
PID 2840 wrote to memory of 2536	2840	WINWORD.EXE	30
PID 2840 wrote to memory of 2536	2840	WINWORD.EXE	30
PID 2536 wrote to memory of 2868	2536	MDEODF.exe	32
PID 2536 wrote to memory of 2868	2536	MDEODF.exe	32
PID 2536 wrote to memory of 2868	2536	MDEODF.exe	32
PID 2536 wrote to memory of 2868	2536	MDEODF.exe	32
PID 2536 wrote to memory of 2868	2536	MDEODF.exe	32
PID 2536 wrote to memory of 2868	2536	MDEODF.exe	32
PID 2536 wrote to memory of 2868	2536	MDEODF.exe	32
PID 2536 wrote to memory of 2868	2536	MDEODF.exe	32
PID 2536 wrote to memory of 2868	2536	MDEODF.exe	32
PID 2536 wrote to memory of 2872	2536	MDEODF.exe	33
PID 2536 wrote to memory of 2872	2536	MDEODF.exe	33
PID 2536 wrote to memory of 2872	2536	MDEODF.exe	33
PID 2536 wrote to memory of 2872	2536	MDEODF.exe	33
PID 2536 wrote to memory of 2872	2536	MDEODF.exe	33
PID 2536 wrote to memory of 2872	2536	MDEODF.exe	33
PID 2536 wrote to memory of 2872	2536	MDEODF.exe	33
PID 2536 wrote to memory of 2872	2536	MDEODF.exe	33
PID 2536 wrote to memory of 2872	2536	MDEODF.exe	33
PID 2536 wrote to memory of 3016	2536	MDEODF.exe	34
PID 2536 wrote to memory of 3016	2536	MDEODF.exe	34
PID 2536 wrote to memory of 3016	2536	MDEODF.exe	34
PID 2536 wrote to memory of 3016	2536	MDEODF.exe	34
PID 2536 wrote to memory of 3016	2536	MDEODF.exe	34
PID 2536 wrote to memory of 3016	2536	MDEODF.exe	34
PID 2536 wrote to memory of 3016	2536	MDEODF.exe	34
PID 2536 wrote to memory of 3016	2536	MDEODF.exe	34
PID 2536 wrote to memory of 3016	2536	MDEODF.exe	34
PID 3016 wrote to memory of 2156	3016	MDEODF.exe	35
PID 3016 wrote to memory of 2156	3016	MDEODF.exe	35
PID 3016 wrote to memory of 2156	3016	MDEODF.exe	35
PID 3016 wrote to memory of 2156	3016	MDEODF.exe	35
PID 2156 wrote to memory of 2264	2156	MDEODF.exe	36
PID 2156 wrote to memory of 2264	2156	MDEODF.exe	36
PID 2156 wrote to memory of 2264	2156	MDEODF.exe	36
PID 2156 wrote to memory of 2264	2156	MDEODF.exe	36
PID 2156 wrote to memory of 2264	2156	MDEODF.exe	36
PID 2156 wrote to memory of 2264	2156	MDEODF.exe	36
PID 2156 wrote to memory of 2264	2156	MDEODF.exe	36
PID 2156 wrote to memory of 2264	2156	MDEODF.exe	36
PID 2156 wrote to memory of 2264	2156	MDEODF.exe	36
PID 2156 wrote to memory of 1820	2156	MDEODF.exe	37
PID 2156 wrote to memory of 1820	2156	MDEODF.exe	37
PID 2156 wrote to memory of 1820	2156	MDEODF.exe	37
PID 2156 wrote to memory of 1820	2156	MDEODF.exe	37
PID 2156 wrote to memory of 1820	2156	MDEODF.exe	37
PID 2156 wrote to memory of 1820	2156	MDEODF.exe	37
PID 2156 wrote to memory of 1820	2156	MDEODF.exe	37
PID 2156 wrote to memory of 1820	2156	MDEODF.exe	37
PID 2156 wrote to memory of 1820	2156	MDEODF.exe	37
PID 2156 wrote to memory of 2556	2156	MDEODF.exe	38
PID 2156 wrote to memory of 2556	2156	MDEODF.exe	38
PID 2156 wrote to memory of 2556	2156	MDEODF.exe	38
PID 2156 wrote to memory of 2556	2156	MDEODF.exe	38
PID 2156 wrote to memory of 2556	2156	MDEODF.exe	38
PID 2156 wrote to memory of 2556	2156	MDEODF.exe	38
PID 2156 wrote to memory of 2556	2156	MDEODF.exe	38
PID 2156 wrote to memory of 2556	2156	MDEODF.exe	38
PID 2156 wrote to memory of 2556	2156	MDEODF.exe	38
PID 2840 wrote to memory of 612	2840	WINWORD.EXE	40
PID 2840 wrote to memory of 612	2840	WINWORD.EXE	40

C:\Program Files (x86)\Microsoft Office\Office14\WINWORD.EXE
"C:\Program Files (x86)\Microsoft Office\Office14\WINWORD.EXE" /n "C:\Users\Admin\AppData\Local\Temp\26973056c194b68b10d1c2b9a632a27e.doc"
1⤵
- Loads dropped DLL
- Drops file in Windows directory
- System Location Discovery: System Language Discovery
- Suspicious behavior: AddClipboardFormatListener
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:2840
- C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Recent\MDEODF.exe
  "C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Recent\MDEODF.exe"
  2⤵
  - Executes dropped EXE
  - Suspicious use of SetThreadContext
  - System Location Discovery: System Language Discovery
  - Suspicious use of AdjustPrivilegeToken
  - Suspicious use of WriteProcessMemory
  PID:2536
- - C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Recent\MDEODF.exe
    C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Recent\MDEODF.exe
    3⤵
    - Executes dropped EXE
    - System Location Discovery: System Language Discovery
    PID:2868
  - - C:\Windows\SysWOW64\schtasks.exe
      "schtasks.exe" /Create /TN "mrec" /XML "C:\Users\Admin\AppData\Local\Temp\tmp9A8B.tmp" /F
      4⤵
      System Location Discovery: System Language Discovery
      Scheduled Task/Job: Scheduled Task
      PID:1376
- - C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Recent\MDEODF.exe
    C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Recent\MDEODF.exe
    3⤵
    - Executes dropped EXE
    PID:2872
- - C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Recent\MDEODF.exe
    C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Recent\MDEODF.exe
    3⤵
    - Executes dropped EXE
    - Loads dropped DLL
    - System Location Discovery: System Language Discovery
    - Suspicious use of WriteProcessMemory
    PID:3016
  - - C:\Users\Admin\AppData\Roaming\UpdateManager\MDEODF.exe
      "C:\Users\Admin\AppData\Roaming\UpdateManager\MDEODF.exe"
      4⤵
      Executes dropped EXE
      Suspicious use of SetThreadContext
      System Location Discovery: System Language Discovery
      Suspicious use of AdjustPrivilegeToken
      Suspicious use of WriteProcessMemory
      PID:2156
    - - C:\Users\Admin\AppData\Roaming\UpdateManager\MDEODF.exe
        
        C:\Users\Admin\AppData\Roaming\UpdateManager\MDEODF.exe
        5⤵
        Executes dropped EXE
        System Location Discovery: System Language Discovery
        
        PID:2264
    - - C:\Users\Admin\AppData\Roaming\UpdateManager\MDEODF.exe
        
        C:\Users\Admin\AppData\Roaming\UpdateManager\MDEODF.exe
        5⤵
        Executes dropped EXE
        System Location Discovery: System Language Discovery
        
        PID:1820
    - - C:\Users\Admin\AppData\Roaming\UpdateManager\MDEODF.exe
        
        C:\Users\Admin\AppData\Roaming\UpdateManager\MDEODF.exe
        5⤵
        Executes dropped EXE
        
        PID:2556
- C:\Windows\splwow64.exe
  C:\Windows\splwow64.exe 12288
  2⤵
  PID:612

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Scheduled Task/Job

T1053

Scheduled Task

T1053.005

Persistence

Scheduled Task/Job

T1053

Scheduled Task

T1053.005

Privilege Escalation

Scheduled Task/Job

T1053

Scheduled Task

T1053.005

Defense Evasion

Credential Access

Discovery

System Information Discovery

T1082

System Location Discovery

T1614

System Language Discovery

T1614.001

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

Replay Monitor

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Downloads

C:\Users\Admin\AppData\Local\Temp\tmp9A8B.tmp

Filesize
1KB

MD5
2252d13c1250e721a097456d0dcdb094

SHA1
dc9eb91dcf5ca59c2d8e6e820fd11a2372c68a1f

SHA256
b3bdf8781809c2231b91a866b457b26f102f340acc1bfb07b4c52239e992283f

SHA512
9b9eab3c92d69075649f73435700618f1b14467de85380b03fe292f619675a50abbc98e614151f02a3246d29989794ae7c885237a8d4b57064c04f023179850a

Download Submit
\Users\Admin\AppData\Roaming\Microsoft\Windows\Recent\MDEODF.exe

Filesize
166KB

MD5
f44302503ea4eedfa831c25711df51b7

SHA1
127d6ec83904de48d90c293e53c905fc4206bfb8

SHA256
21b7b8656a008ad3e5df1725cddf55e650812c1f3d59609f14c0d3089a886de6

SHA512
71e9512244d864b53abf436b496a53e6771135cc7d5fc0e4df7d04ac23074b6ed1e7438a28bc232a70f57de97367f0e3a21925bed738c5e47bdf3487ab2f4e03

Download Submit
memory/2156-114-0x00000000008F0000-0x000000000091E000-memory.dmp

Filesize
184KB

Download
memory/2536-93-0x0000000000F70000-0x0000000000F9E000-memory.dmp

Filesize
184KB

Download
memory/2536-94-0x0000000000640000-0x0000000000646000-memory.dmp

Filesize
24KB

Download
memory/2536-95-0x0000000000900000-0x0000000000932000-memory.dmp

Filesize
200KB

Download
memory/2536-96-0x0000000000660000-0x0000000000666000-memory.dmp

Filesize
24KB

Download
memory/2840-60-0x0000000000340000-0x0000000000440000-memory.dmp

Filesize
1024KB

Download
memory/2840-1-0x000000005FFF0000-0x0000000060000000-memory.dmp

Filesize
64KB

Download
memory/2840-5-0x0000000000340000-0x0000000000440000-memory.dmp

Filesize
1024KB

Download
memory/2840-6-0x0000000000340000-0x0000000000440000-memory.dmp

Filesize
1024KB

Download
memory/2840-7-0x0000000000340000-0x0000000000440000-memory.dmp

Filesize
1024KB

Download
memory/2840-8-0x0000000000340000-0x0000000000440000-memory.dmp

Filesize
1024KB

Download
memory/2840-9-0x0000000000340000-0x0000000000440000-memory.dmp

Filesize
1024KB

Download
memory/2840-28-0x0000000000340000-0x0000000000440000-memory.dmp

Filesize
1024KB

Download
memory/2840-11-0x0000000000340000-0x0000000000440000-memory.dmp

Filesize
1024KB

Download
memory/2840-30-0x0000000000340000-0x0000000000440000-memory.dmp

Filesize
1024KB

Download
memory/2840-54-0x0000000000340000-0x0000000000440000-memory.dmp

Filesize
1024KB

Download
memory/2840-40-0x0000000000340000-0x0000000000440000-memory.dmp

Filesize
1024KB

Download
memory/2840-27-0x0000000000340000-0x0000000000440000-memory.dmp

Filesize
1024KB

Download
memory/2840-26-0x0000000000340000-0x0000000000440000-memory.dmp

Filesize
1024KB

Download
memory/2840-25-0x0000000000340000-0x0000000000440000-memory.dmp

Filesize
1024KB

Download
memory/2840-24-0x0000000000340000-0x0000000000440000-memory.dmp

Filesize
1024KB

Download
memory/2840-22-0x0000000000340000-0x0000000000440000-memory.dmp

Filesize
1024KB

Download
memory/2840-31-0x0000000000340000-0x0000000000440000-memory.dmp

Filesize
1024KB

Download
memory/2840-21-0x0000000000340000-0x0000000000440000-memory.dmp

Filesize
1024KB

Download
memory/2840-20-0x0000000000340000-0x0000000000440000-memory.dmp

Filesize
1024KB

Download
memory/2840-19-0x0000000000340000-0x0000000000440000-memory.dmp

Filesize
1024KB

Download
memory/2840-53-0x0000000000340000-0x0000000000440000-memory.dmp

Filesize
1024KB

Download
memory/2840-18-0x0000000000340000-0x0000000000440000-memory.dmp

Filesize
1024KB

Download
memory/2840-17-0x0000000000340000-0x0000000000440000-memory.dmp

Filesize
1024KB

Download
memory/2840-16-0x0000000000340000-0x0000000000440000-memory.dmp

Filesize
1024KB

Download
memory/2840-38-0x0000000000340000-0x0000000000440000-memory.dmp

Filesize
1024KB

Download
memory/2840-55-0x0000000000340000-0x0000000000440000-memory.dmp

Filesize
1024KB

Download
memory/2840-2-0x00000000711ED000-0x00000000711F8000-memory.dmp

Filesize
44KB

Download
memory/2840-59-0x0000000000340000-0x0000000000440000-memory.dmp

Filesize
1024KB

Download
memory/2840-58-0x0000000000340000-0x0000000000440000-memory.dmp

Filesize
1024KB

Download
memory/2840-126-0x0000000000340000-0x0000000000440000-memory.dmp

Filesize
1024KB

Download
memory/2840-4-0x0000000000340000-0x0000000000440000-memory.dmp

Filesize
1024KB

Download
memory/2840-29-0x0000000000340000-0x0000000000440000-memory.dmp

Filesize
1024KB

Download
memory/2840-52-0x0000000000340000-0x0000000000440000-memory.dmp

Filesize
1024KB

Download
memory/2840-50-0x0000000000340000-0x0000000000440000-memory.dmp

Filesize
1024KB

Download
memory/2840-49-0x0000000000340000-0x0000000000440000-memory.dmp

Filesize
1024KB

Download
memory/2840-48-0x0000000000340000-0x0000000000440000-memory.dmp

Filesize
1024KB

Download
memory/2840-47-0x0000000000340000-0x0000000000440000-memory.dmp

Filesize
1024KB

Download
memory/2840-46-0x0000000000340000-0x0000000000440000-memory.dmp

Filesize
1024KB

Download
memory/2840-45-0x0000000000340000-0x0000000000440000-memory.dmp

Filesize
1024KB

Download
memory/2840-44-0x0000000000340000-0x0000000000440000-memory.dmp

Filesize
1024KB

Download
memory/2840-43-0x0000000000340000-0x0000000000440000-memory.dmp

Filesize
1024KB

Download
memory/2840-42-0x0000000000340000-0x0000000000440000-memory.dmp

Filesize
1024KB

Download
memory/2840-41-0x0000000000340000-0x0000000000440000-memory.dmp

Filesize
1024KB

Download
memory/2840-39-0x0000000000340000-0x0000000000440000-memory.dmp

Filesize
1024KB

Download
memory/2840-37-0x0000000000340000-0x0000000000440000-memory.dmp

Filesize
1024KB

Download
memory/2840-36-0x0000000000340000-0x0000000000440000-memory.dmp

Filesize
1024KB

Download
memory/2840-35-0x0000000000340000-0x0000000000440000-memory.dmp

Filesize
1024KB

Download
memory/2840-34-0x0000000000340000-0x0000000000440000-memory.dmp

Filesize
1024KB

Download
memory/2840-33-0x0000000000340000-0x0000000000440000-memory.dmp

Filesize
1024KB

Download
memory/2840-32-0x0000000000340000-0x0000000000440000-memory.dmp

Filesize
1024KB

Download
memory/2840-15-0x0000000000340000-0x0000000000440000-memory.dmp

Filesize
1024KB

Download
memory/2840-12-0x0000000000340000-0x0000000000440000-memory.dmp

Filesize
1024KB

Download
memory/2840-14-0x0000000000340000-0x0000000000440000-memory.dmp

Filesize
1024KB

Download
memory/2840-13-0x0000000000340000-0x0000000000440000-memory.dmp

Filesize
1024KB

Download
memory/2840-10-0x0000000000340000-0x0000000000440000-memory.dmp

Filesize
1024KB

Download
memory/2840-0-0x000000002F791000-0x000000002F792000-memory.dmp

Filesize
4KB

Download
memory/2840-127-0x0000000000340000-0x0000000000440000-memory.dmp

Filesize
1024KB

Download
memory/2840-57-0x0000000000340000-0x0000000000440000-memory.dmp

Filesize
1024KB

Download
memory/2840-56-0x0000000000340000-0x0000000000440000-memory.dmp

Filesize
1024KB

Download
memory/2840-125-0x00000000711ED000-0x00000000711F8000-memory.dmp

Filesize
44KB

Download
memory/2868-97-0x0000000000400000-0x0000000000412000-memory.dmp

Filesize
72KB

Download
memory/2868-100-0x0000000000400000-0x0000000000412000-memory.dmp

Filesize
72KB

Download
memory/2868-101-0x0000000000400000-0x0000000000412000-memory.dmp

Filesize
72KB

Download

Analysis

Sharing

General

Malware Config

Extracted

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

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Downloads