xenorat | 0522d7e6b3fc2fbd36f0d8145de8b564146188d515099d7661de3b4d82e287f4

Analysis

max time kernel
142s
max time network
148s
platform
windows7_x64
resource
win7-20240903-en
resource tags

arch:x64arch:x86image:win7-20240903-enlocale:en-usos:windows7-x64system
submitted
08-10-2024 11:42

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General

Target

36E570B7964F458F06DC81B29802E947.exe
Size

183KB
MD5

36e570b7964f458f06dc81b29802e947
SHA1

3d26217dbe9f6c2ab2c78f879e348958f304527c
SHA256

0522d7e6b3fc2fbd36f0d8145de8b564146188d515099d7661de3b4d82e287f4
SHA512

c8045bd9838d415ca3bdc5e39b4e13f796e7f12bb6ba83121324084c75c58c621c2ceb9fbae051908aa582cf3c949bf677856e4272c7cd35427094695d1490e0
SSDEEP

3072:vmXhVaFmIuuXsb0+sMAxUNb8IYaqhObXeEFkXGQYdq7guNDFtmI:vW/FHotDMA6Nb8IYa8ObvFkXGQYdq7gc

Score

10^/10

xenorat discovery rat trojan

Malware Config

Extracted

Family

xenorat

87.120.116.119

Mutex

Xeno_rat_nd8912d

Attributes

delay
5000
install_path
appdata
port
1380
startup_name
nothingset

Signatures

Detect XenoRat Payload 3 IoCs

resource	yara_rule
behavioral1/memory/1864-4-0x0000000000400000-0x0000000000412000-memory.dmp	family_xenorat
behavioral1/memory/1864-6-0x0000000000400000-0x0000000000412000-memory.dmp	family_xenorat
behavioral1/memory/2700-14-0x0000000000400000-0x0000000000412000-memory.dmp	family_xenorat

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

Executes dropped EXE 4 IoCs

pid	Process
2596	36E570B7964F458F06DC81B29802E947.exe
2572	36E570B7964F458F06DC81B29802E947.exe
2608	36E570B7964F458F06DC81B29802E947.exe
2956	36E570B7964F458F06DC81B29802E947.exe

Loads dropped DLL 1 IoCs

pid	Process
2700	36E570B7964F458F06DC81B29802E947.exe

Suspicious use of SetThreadContext 6 IoCs

description	pid	Process	procid_target
PID 3020 set thread context of 1864	3020	36E570B7964F458F06DC81B29802E947.exe	30
PID 3020 set thread context of 2700	3020	36E570B7964F458F06DC81B29802E947.exe	31
PID 3020 set thread context of 2708	3020	36E570B7964F458F06DC81B29802E947.exe	32
PID 2596 set thread context of 2572	2596	36E570B7964F458F06DC81B29802E947.exe	34
PID 2596 set thread context of 2608	2596	36E570B7964F458F06DC81B29802E947.exe	35
PID 2596 set thread context of 2956	2596	36E570B7964F458F06DC81B29802E947.exe	36

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 7 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	36E570B7964F458F06DC81B29802E947.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	36E570B7964F458F06DC81B29802E947.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	36E570B7964F458F06DC81B29802E947.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	36E570B7964F458F06DC81B29802E947.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	36E570B7964F458F06DC81B29802E947.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	36E570B7964F458F06DC81B29802E947.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	36E570B7964F458F06DC81B29802E947.exe

Suspicious use of AdjustPrivilegeToken 2 IoCs

description	pid	Process
Token: SeDebugPrivilege	3020	36E570B7964F458F06DC81B29802E947.exe
Token: SeDebugPrivilege	2596	36E570B7964F458F06DC81B29802E947.exe

Suspicious use of WriteProcessMemory 58 IoCs

description	pid	Process	procid_target
PID 3020 wrote to memory of 1864	3020	36E570B7964F458F06DC81B29802E947.exe	30
PID 3020 wrote to memory of 1864	3020	36E570B7964F458F06DC81B29802E947.exe	30
PID 3020 wrote to memory of 1864	3020	36E570B7964F458F06DC81B29802E947.exe	30
PID 3020 wrote to memory of 1864	3020	36E570B7964F458F06DC81B29802E947.exe	30
PID 3020 wrote to memory of 1864	3020	36E570B7964F458F06DC81B29802E947.exe	30
PID 3020 wrote to memory of 1864	3020	36E570B7964F458F06DC81B29802E947.exe	30
PID 3020 wrote to memory of 1864	3020	36E570B7964F458F06DC81B29802E947.exe	30
PID 3020 wrote to memory of 1864	3020	36E570B7964F458F06DC81B29802E947.exe	30
PID 3020 wrote to memory of 1864	3020	36E570B7964F458F06DC81B29802E947.exe	30
PID 3020 wrote to memory of 2700	3020	36E570B7964F458F06DC81B29802E947.exe	31
PID 3020 wrote to memory of 2700	3020	36E570B7964F458F06DC81B29802E947.exe	31
PID 3020 wrote to memory of 2700	3020	36E570B7964F458F06DC81B29802E947.exe	31
PID 3020 wrote to memory of 2700	3020	36E570B7964F458F06DC81B29802E947.exe	31
PID 3020 wrote to memory of 2700	3020	36E570B7964F458F06DC81B29802E947.exe	31
PID 3020 wrote to memory of 2700	3020	36E570B7964F458F06DC81B29802E947.exe	31
PID 3020 wrote to memory of 2700	3020	36E570B7964F458F06DC81B29802E947.exe	31
PID 3020 wrote to memory of 2700	3020	36E570B7964F458F06DC81B29802E947.exe	31
PID 3020 wrote to memory of 2700	3020	36E570B7964F458F06DC81B29802E947.exe	31
PID 3020 wrote to memory of 2708	3020	36E570B7964F458F06DC81B29802E947.exe	32
PID 3020 wrote to memory of 2708	3020	36E570B7964F458F06DC81B29802E947.exe	32
PID 3020 wrote to memory of 2708	3020	36E570B7964F458F06DC81B29802E947.exe	32
PID 3020 wrote to memory of 2708	3020	36E570B7964F458F06DC81B29802E947.exe	32
PID 3020 wrote to memory of 2708	3020	36E570B7964F458F06DC81B29802E947.exe	32
PID 3020 wrote to memory of 2708	3020	36E570B7964F458F06DC81B29802E947.exe	32
PID 3020 wrote to memory of 2708	3020	36E570B7964F458F06DC81B29802E947.exe	32
PID 3020 wrote to memory of 2708	3020	36E570B7964F458F06DC81B29802E947.exe	32
PID 3020 wrote to memory of 2708	3020	36E570B7964F458F06DC81B29802E947.exe	32
PID 2700 wrote to memory of 2596	2700	36E570B7964F458F06DC81B29802E947.exe	33
PID 2700 wrote to memory of 2596	2700	36E570B7964F458F06DC81B29802E947.exe	33
PID 2700 wrote to memory of 2596	2700	36E570B7964F458F06DC81B29802E947.exe	33
PID 2700 wrote to memory of 2596	2700	36E570B7964F458F06DC81B29802E947.exe	33
PID 2596 wrote to memory of 2572	2596	36E570B7964F458F06DC81B29802E947.exe	34
PID 2596 wrote to memory of 2572	2596	36E570B7964F458F06DC81B29802E947.exe	34
PID 2596 wrote to memory of 2572	2596	36E570B7964F458F06DC81B29802E947.exe	34
PID 2596 wrote to memory of 2572	2596	36E570B7964F458F06DC81B29802E947.exe	34
PID 2596 wrote to memory of 2572	2596	36E570B7964F458F06DC81B29802E947.exe	34
PID 2596 wrote to memory of 2572	2596	36E570B7964F458F06DC81B29802E947.exe	34
PID 2596 wrote to memory of 2572	2596	36E570B7964F458F06DC81B29802E947.exe	34
PID 2596 wrote to memory of 2572	2596	36E570B7964F458F06DC81B29802E947.exe	34
PID 2596 wrote to memory of 2572	2596	36E570B7964F458F06DC81B29802E947.exe	34
PID 2596 wrote to memory of 2608	2596	36E570B7964F458F06DC81B29802E947.exe	35
PID 2596 wrote to memory of 2608	2596	36E570B7964F458F06DC81B29802E947.exe	35
PID 2596 wrote to memory of 2608	2596	36E570B7964F458F06DC81B29802E947.exe	35
PID 2596 wrote to memory of 2608	2596	36E570B7964F458F06DC81B29802E947.exe	35
PID 2596 wrote to memory of 2608	2596	36E570B7964F458F06DC81B29802E947.exe	35
PID 2596 wrote to memory of 2608	2596	36E570B7964F458F06DC81B29802E947.exe	35
PID 2596 wrote to memory of 2608	2596	36E570B7964F458F06DC81B29802E947.exe	35
PID 2596 wrote to memory of 2608	2596	36E570B7964F458F06DC81B29802E947.exe	35
PID 2596 wrote to memory of 2608	2596	36E570B7964F458F06DC81B29802E947.exe	35
PID 2596 wrote to memory of 2956	2596	36E570B7964F458F06DC81B29802E947.exe	36
PID 2596 wrote to memory of 2956	2596	36E570B7964F458F06DC81B29802E947.exe	36
PID 2596 wrote to memory of 2956	2596	36E570B7964F458F06DC81B29802E947.exe	36
PID 2596 wrote to memory of 2956	2596	36E570B7964F458F06DC81B29802E947.exe	36
PID 2596 wrote to memory of 2956	2596	36E570B7964F458F06DC81B29802E947.exe	36
PID 2596 wrote to memory of 2956	2596	36E570B7964F458F06DC81B29802E947.exe	36
PID 2596 wrote to memory of 2956	2596	36E570B7964F458F06DC81B29802E947.exe	36
PID 2596 wrote to memory of 2956	2596	36E570B7964F458F06DC81B29802E947.exe	36
PID 2596 wrote to memory of 2956	2596	36E570B7964F458F06DC81B29802E947.exe	36

C:\Users\Admin\AppData\Local\Temp\36E570B7964F458F06DC81B29802E947.exe
"C:\Users\Admin\AppData\Local\Temp\36E570B7964F458F06DC81B29802E947.exe"
1⤵
- Suspicious use of SetThreadContext
- System Location Discovery: System Language Discovery
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:3020
- C:\Users\Admin\AppData\Local\Temp\36E570B7964F458F06DC81B29802E947.exe
  C:\Users\Admin\AppData\Local\Temp\36E570B7964F458F06DC81B29802E947.exe
  2⤵
  - System Location Discovery: System Language Discovery
  PID:1864
- C:\Users\Admin\AppData\Local\Temp\36E570B7964F458F06DC81B29802E947.exe
  C:\Users\Admin\AppData\Local\Temp\36E570B7964F458F06DC81B29802E947.exe
  2⤵
  - Loads dropped DLL
  - System Location Discovery: System Language Discovery
  - Suspicious use of WriteProcessMemory
  PID:2700
- - C:\Users\Admin\AppData\Roaming\UpdateManager\36E570B7964F458F06DC81B29802E947.exe
    "C:\Users\Admin\AppData\Roaming\UpdateManager\36E570B7964F458F06DC81B29802E947.exe"
    3⤵
    - Executes dropped EXE
    - Suspicious use of SetThreadContext
    - System Location Discovery: System Language Discovery
    - Suspicious use of AdjustPrivilegeToken
    - Suspicious use of WriteProcessMemory
    PID:2596
  - - C:\Users\Admin\AppData\Roaming\UpdateManager\36E570B7964F458F06DC81B29802E947.exe
      C:\Users\Admin\AppData\Roaming\UpdateManager\36E570B7964F458F06DC81B29802E947.exe
      4⤵
      Executes dropped EXE
      System Location Discovery: System Language Discovery
      PID:2572
  - - C:\Users\Admin\AppData\Roaming\UpdateManager\36E570B7964F458F06DC81B29802E947.exe
      C:\Users\Admin\AppData\Roaming\UpdateManager\36E570B7964F458F06DC81B29802E947.exe
      4⤵
      Executes dropped EXE
      System Location Discovery: System Language Discovery
      PID:2608
  - - C:\Users\Admin\AppData\Roaming\UpdateManager\36E570B7964F458F06DC81B29802E947.exe
      C:\Users\Admin\AppData\Roaming\UpdateManager\36E570B7964F458F06DC81B29802E947.exe
      4⤵
      Executes dropped EXE
      PID:2956
- C:\Users\Admin\AppData\Local\Temp\36E570B7964F458F06DC81B29802E947.exe
  C:\Users\Admin\AppData\Local\Temp\36E570B7964F458F06DC81B29802E947.exe
  2⤵
  - System Location Discovery: System Language Discovery
  PID:2708

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Privilege Escalation

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

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Downloads

\Users\Admin\AppData\Roaming\UpdateManager\36E570B7964F458F06DC81B29802E947.exe

Filesize
183KB

MD5
36e570b7964f458f06dc81b29802e947

SHA1
3d26217dbe9f6c2ab2c78f879e348958f304527c

SHA256
0522d7e6b3fc2fbd36f0d8145de8b564146188d515099d7661de3b4d82e287f4

SHA512
c8045bd9838d415ca3bdc5e39b4e13f796e7f12bb6ba83121324084c75c58c621c2ceb9fbae051908aa582cf3c949bf677856e4272c7cd35427094695d1490e0

Download Submit
memory/1864-21-0x0000000073D40000-0x000000007442E000-memory.dmp

Filesize
6.9MB

Download
memory/1864-42-0x0000000073D40000-0x000000007442E000-memory.dmp

Filesize
6.9MB

Download
memory/1864-4-0x0000000000400000-0x0000000000412000-memory.dmp

Filesize
72KB

Download
memory/1864-6-0x0000000000400000-0x0000000000412000-memory.dmp

Filesize
72KB

Download
memory/2596-31-0x00000000000D0000-0x0000000000106000-memory.dmp

Filesize
216KB

Download
memory/2700-23-0x0000000073D40000-0x000000007442E000-memory.dmp

Filesize
6.9MB

Download
memory/2700-14-0x0000000000400000-0x0000000000412000-memory.dmp

Filesize
72KB

Download
memory/2700-30-0x0000000073D40000-0x000000007442E000-memory.dmp

Filesize
6.9MB

Download
memory/3020-22-0x0000000073D40000-0x000000007442E000-memory.dmp

Filesize
6.9MB

Download
memory/3020-0-0x0000000073D4E000-0x0000000073D4F000-memory.dmp

Filesize
4KB

Download
memory/3020-3-0x0000000073D40000-0x000000007442E000-memory.dmp

Filesize
6.9MB

Download
memory/3020-2-0x0000000000520000-0x0000000000544000-memory.dmp

Filesize
144KB

Download
memory/3020-1-0x0000000000DB0000-0x0000000000DE6000-memory.dmp

Filesize
216KB

Download