xenorat | 13bd3ee226114db8e18f2fe414a7e2c4e0937eda7d8a02b2efebaa2af8238564

Analysis

max time kernel
150s
max time network
148s
platform
windows7_x64
resource
win7-20240903-en
resource tags

arch:x64arch:x86image:win7-20240903-enlocale:en-usos:windows7-x64system
submitted
10-12-2024 07:21

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General

Target

57fcc042b0f7783567878d217ae69e25.exe
Size

166KB
MD5

57fcc042b0f7783567878d217ae69e25
SHA1

83032ec361ea8b15ef956536999b754db6a12423
SHA256

13bd3ee226114db8e18f2fe414a7e2c4e0937eda7d8a02b2efebaa2af8238564
SHA512

4fe2ce713333d9a16d65ca5ccdc3a2e687b84a58b6b1e43b43c3f508edb2cc04478a5595efc43202decf7f86b50fd43382246fbc12553117a9177fb13d987b67
SSDEEP

3072:sx0yjrZkg1DP9onHyAhZKoQd0z269TAfL7/Rwf+hO3IyYPC+X4og6Rd:iRjfAi7ymn/LhO3IyYPzX4oVd

Score

10^/10

xenorat discovery rat trojan

Malware Config

Extracted

Family

xenorat

dns.stipamana.com

Mutex

Xeno_rat_nd8912d

Attributes

delay
12000
install_path
appdata
port
4567
startup_name
mrec

Signatures

Detect XenoRat Payload 3 IoCs

resource	yara_rule
behavioral1/memory/2080-14-0x0000000000400000-0x0000000000412000-memory.dmp	family_xenorat
behavioral1/memory/2080-12-0x0000000000400000-0x0000000000412000-memory.dmp	family_xenorat
behavioral1/memory/3044-10-0x0000000000400000-0x0000000000412000-memory.dmp	family_xenorat

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

Executes dropped EXE 4 IoCs

pid	Process
2888	57fcc042b0f7783567878d217ae69e25.exe
2096	57fcc042b0f7783567878d217ae69e25.exe
2772	57fcc042b0f7783567878d217ae69e25.exe
2912	57fcc042b0f7783567878d217ae69e25.exe

Loads dropped DLL 4 IoCs

pid	Process
3044	57fcc042b0f7783567878d217ae69e25.exe
2888	57fcc042b0f7783567878d217ae69e25.exe
2888	57fcc042b0f7783567878d217ae69e25.exe
2888	57fcc042b0f7783567878d217ae69e25.exe

Suspicious use of SetThreadContext 6 IoCs

description	pid	Process	procid_target
PID 1732 set thread context of 3044	1732	57fcc042b0f7783567878d217ae69e25.exe	30
PID 1732 set thread context of 2080	1732	57fcc042b0f7783567878d217ae69e25.exe	31
PID 1732 set thread context of 2412	1732	57fcc042b0f7783567878d217ae69e25.exe	32
PID 2888 set thread context of 2096	2888	57fcc042b0f7783567878d217ae69e25.exe	34
PID 2888 set thread context of 2772	2888	57fcc042b0f7783567878d217ae69e25.exe	35
PID 2888 set thread context of 2912	2888	57fcc042b0f7783567878d217ae69e25.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 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	57fcc042b0f7783567878d217ae69e25.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	57fcc042b0f7783567878d217ae69e25.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	57fcc042b0f7783567878d217ae69e25.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	57fcc042b0f7783567878d217ae69e25.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	57fcc042b0f7783567878d217ae69e25.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	57fcc042b0f7783567878d217ae69e25.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	57fcc042b0f7783567878d217ae69e25.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	schtasks.exe

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
1492	schtasks.exe

Suspicious behavior: EnumeratesProcesses 64 IoCs

pid	Process
2080	57fcc042b0f7783567878d217ae69e25.exe
2080	57fcc042b0f7783567878d217ae69e25.exe
2080	57fcc042b0f7783567878d217ae69e25.exe
2080	57fcc042b0f7783567878d217ae69e25.exe
2080	57fcc042b0f7783567878d217ae69e25.exe
2080	57fcc042b0f7783567878d217ae69e25.exe
2080	57fcc042b0f7783567878d217ae69e25.exe
2080	57fcc042b0f7783567878d217ae69e25.exe
2080	57fcc042b0f7783567878d217ae69e25.exe
2080	57fcc042b0f7783567878d217ae69e25.exe
2080	57fcc042b0f7783567878d217ae69e25.exe
2080	57fcc042b0f7783567878d217ae69e25.exe
2080	57fcc042b0f7783567878d217ae69e25.exe
2080	57fcc042b0f7783567878d217ae69e25.exe
2080	57fcc042b0f7783567878d217ae69e25.exe
2080	57fcc042b0f7783567878d217ae69e25.exe
2080	57fcc042b0f7783567878d217ae69e25.exe
2080	57fcc042b0f7783567878d217ae69e25.exe
2080	57fcc042b0f7783567878d217ae69e25.exe
2080	57fcc042b0f7783567878d217ae69e25.exe
2080	57fcc042b0f7783567878d217ae69e25.exe
2080	57fcc042b0f7783567878d217ae69e25.exe
2080	57fcc042b0f7783567878d217ae69e25.exe
2080	57fcc042b0f7783567878d217ae69e25.exe
2080	57fcc042b0f7783567878d217ae69e25.exe
2080	57fcc042b0f7783567878d217ae69e25.exe
2080	57fcc042b0f7783567878d217ae69e25.exe
2080	57fcc042b0f7783567878d217ae69e25.exe
2080	57fcc042b0f7783567878d217ae69e25.exe
2080	57fcc042b0f7783567878d217ae69e25.exe
2080	57fcc042b0f7783567878d217ae69e25.exe
2080	57fcc042b0f7783567878d217ae69e25.exe
2080	57fcc042b0f7783567878d217ae69e25.exe
2080	57fcc042b0f7783567878d217ae69e25.exe
2080	57fcc042b0f7783567878d217ae69e25.exe
2080	57fcc042b0f7783567878d217ae69e25.exe
2080	57fcc042b0f7783567878d217ae69e25.exe
2080	57fcc042b0f7783567878d217ae69e25.exe
2080	57fcc042b0f7783567878d217ae69e25.exe
2080	57fcc042b0f7783567878d217ae69e25.exe
2080	57fcc042b0f7783567878d217ae69e25.exe
2080	57fcc042b0f7783567878d217ae69e25.exe
2080	57fcc042b0f7783567878d217ae69e25.exe
2080	57fcc042b0f7783567878d217ae69e25.exe
2080	57fcc042b0f7783567878d217ae69e25.exe
2080	57fcc042b0f7783567878d217ae69e25.exe
2080	57fcc042b0f7783567878d217ae69e25.exe
2080	57fcc042b0f7783567878d217ae69e25.exe
2080	57fcc042b0f7783567878d217ae69e25.exe
2080	57fcc042b0f7783567878d217ae69e25.exe
2080	57fcc042b0f7783567878d217ae69e25.exe
2080	57fcc042b0f7783567878d217ae69e25.exe
2080	57fcc042b0f7783567878d217ae69e25.exe
2080	57fcc042b0f7783567878d217ae69e25.exe
2080	57fcc042b0f7783567878d217ae69e25.exe
2080	57fcc042b0f7783567878d217ae69e25.exe
2080	57fcc042b0f7783567878d217ae69e25.exe
2080	57fcc042b0f7783567878d217ae69e25.exe
2080	57fcc042b0f7783567878d217ae69e25.exe
2080	57fcc042b0f7783567878d217ae69e25.exe
2080	57fcc042b0f7783567878d217ae69e25.exe
2080	57fcc042b0f7783567878d217ae69e25.exe
2080	57fcc042b0f7783567878d217ae69e25.exe
2080	57fcc042b0f7783567878d217ae69e25.exe

Suspicious use of AdjustPrivilegeToken 3 IoCs

description	pid	Process
Token: SeDebugPrivilege	1732	57fcc042b0f7783567878d217ae69e25.exe
Token: SeDebugPrivilege	2888	57fcc042b0f7783567878d217ae69e25.exe
Token: SeDebugPrivilege	2080	57fcc042b0f7783567878d217ae69e25.exe

Suspicious use of WriteProcessMemory 62 IoCs

description	pid	Process	procid_target
PID 1732 wrote to memory of 3044	1732	57fcc042b0f7783567878d217ae69e25.exe	30
PID 1732 wrote to memory of 3044	1732	57fcc042b0f7783567878d217ae69e25.exe	30
PID 1732 wrote to memory of 3044	1732	57fcc042b0f7783567878d217ae69e25.exe	30
PID 1732 wrote to memory of 3044	1732	57fcc042b0f7783567878d217ae69e25.exe	30
PID 1732 wrote to memory of 3044	1732	57fcc042b0f7783567878d217ae69e25.exe	30
PID 1732 wrote to memory of 3044	1732	57fcc042b0f7783567878d217ae69e25.exe	30
PID 1732 wrote to memory of 3044	1732	57fcc042b0f7783567878d217ae69e25.exe	30
PID 1732 wrote to memory of 3044	1732	57fcc042b0f7783567878d217ae69e25.exe	30
PID 1732 wrote to memory of 3044	1732	57fcc042b0f7783567878d217ae69e25.exe	30
PID 1732 wrote to memory of 2080	1732	57fcc042b0f7783567878d217ae69e25.exe	31
PID 1732 wrote to memory of 2080	1732	57fcc042b0f7783567878d217ae69e25.exe	31
PID 1732 wrote to memory of 2080	1732	57fcc042b0f7783567878d217ae69e25.exe	31
PID 1732 wrote to memory of 2080	1732	57fcc042b0f7783567878d217ae69e25.exe	31
PID 1732 wrote to memory of 2080	1732	57fcc042b0f7783567878d217ae69e25.exe	31
PID 1732 wrote to memory of 2080	1732	57fcc042b0f7783567878d217ae69e25.exe	31
PID 1732 wrote to memory of 2080	1732	57fcc042b0f7783567878d217ae69e25.exe	31
PID 1732 wrote to memory of 2080	1732	57fcc042b0f7783567878d217ae69e25.exe	31
PID 1732 wrote to memory of 2080	1732	57fcc042b0f7783567878d217ae69e25.exe	31
PID 1732 wrote to memory of 2412	1732	57fcc042b0f7783567878d217ae69e25.exe	32
PID 1732 wrote to memory of 2412	1732	57fcc042b0f7783567878d217ae69e25.exe	32
PID 1732 wrote to memory of 2412	1732	57fcc042b0f7783567878d217ae69e25.exe	32
PID 1732 wrote to memory of 2412	1732	57fcc042b0f7783567878d217ae69e25.exe	32
PID 1732 wrote to memory of 2412	1732	57fcc042b0f7783567878d217ae69e25.exe	32
PID 1732 wrote to memory of 2412	1732	57fcc042b0f7783567878d217ae69e25.exe	32
PID 1732 wrote to memory of 2412	1732	57fcc042b0f7783567878d217ae69e25.exe	32
PID 1732 wrote to memory of 2412	1732	57fcc042b0f7783567878d217ae69e25.exe	32
PID 1732 wrote to memory of 2412	1732	57fcc042b0f7783567878d217ae69e25.exe	32
PID 3044 wrote to memory of 2888	3044	57fcc042b0f7783567878d217ae69e25.exe	33
PID 3044 wrote to memory of 2888	3044	57fcc042b0f7783567878d217ae69e25.exe	33
PID 3044 wrote to memory of 2888	3044	57fcc042b0f7783567878d217ae69e25.exe	33
PID 3044 wrote to memory of 2888	3044	57fcc042b0f7783567878d217ae69e25.exe	33
PID 2888 wrote to memory of 2096	2888	57fcc042b0f7783567878d217ae69e25.exe	34
PID 2888 wrote to memory of 2096	2888	57fcc042b0f7783567878d217ae69e25.exe	34
PID 2888 wrote to memory of 2096	2888	57fcc042b0f7783567878d217ae69e25.exe	34
PID 2888 wrote to memory of 2096	2888	57fcc042b0f7783567878d217ae69e25.exe	34
PID 2888 wrote to memory of 2096	2888	57fcc042b0f7783567878d217ae69e25.exe	34
PID 2888 wrote to memory of 2096	2888	57fcc042b0f7783567878d217ae69e25.exe	34
PID 2888 wrote to memory of 2096	2888	57fcc042b0f7783567878d217ae69e25.exe	34
PID 2888 wrote to memory of 2096	2888	57fcc042b0f7783567878d217ae69e25.exe	34
PID 2888 wrote to memory of 2096	2888	57fcc042b0f7783567878d217ae69e25.exe	34
PID 2888 wrote to memory of 2772	2888	57fcc042b0f7783567878d217ae69e25.exe	35
PID 2888 wrote to memory of 2772	2888	57fcc042b0f7783567878d217ae69e25.exe	35
PID 2888 wrote to memory of 2772	2888	57fcc042b0f7783567878d217ae69e25.exe	35
PID 2888 wrote to memory of 2772	2888	57fcc042b0f7783567878d217ae69e25.exe	35
PID 2888 wrote to memory of 2772	2888	57fcc042b0f7783567878d217ae69e25.exe	35
PID 2888 wrote to memory of 2772	2888	57fcc042b0f7783567878d217ae69e25.exe	35
PID 2888 wrote to memory of 2772	2888	57fcc042b0f7783567878d217ae69e25.exe	35
PID 2888 wrote to memory of 2772	2888	57fcc042b0f7783567878d217ae69e25.exe	35
PID 2888 wrote to memory of 2772	2888	57fcc042b0f7783567878d217ae69e25.exe	35
PID 2888 wrote to memory of 2912	2888	57fcc042b0f7783567878d217ae69e25.exe	36
PID 2888 wrote to memory of 2912	2888	57fcc042b0f7783567878d217ae69e25.exe	36
PID 2888 wrote to memory of 2912	2888	57fcc042b0f7783567878d217ae69e25.exe	36
PID 2888 wrote to memory of 2912	2888	57fcc042b0f7783567878d217ae69e25.exe	36
PID 2888 wrote to memory of 2912	2888	57fcc042b0f7783567878d217ae69e25.exe	36
PID 2888 wrote to memory of 2912	2888	57fcc042b0f7783567878d217ae69e25.exe	36
PID 2888 wrote to memory of 2912	2888	57fcc042b0f7783567878d217ae69e25.exe	36
PID 2888 wrote to memory of 2912	2888	57fcc042b0f7783567878d217ae69e25.exe	36
PID 2888 wrote to memory of 2912	2888	57fcc042b0f7783567878d217ae69e25.exe	36
PID 2080 wrote to memory of 1492	2080	57fcc042b0f7783567878d217ae69e25.exe	38
PID 2080 wrote to memory of 1492	2080	57fcc042b0f7783567878d217ae69e25.exe	38
PID 2080 wrote to memory of 1492	2080	57fcc042b0f7783567878d217ae69e25.exe	38
PID 2080 wrote to memory of 1492	2080	57fcc042b0f7783567878d217ae69e25.exe	38

C:\Users\Admin\AppData\Local\Temp\57fcc042b0f7783567878d217ae69e25.exe
"C:\Users\Admin\AppData\Local\Temp\57fcc042b0f7783567878d217ae69e25.exe"
1⤵
- Suspicious use of SetThreadContext
- System Location Discovery: System Language Discovery
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:1732
- C:\Users\Admin\AppData\Local\Temp\57fcc042b0f7783567878d217ae69e25.exe
  C:\Users\Admin\AppData\Local\Temp\57fcc042b0f7783567878d217ae69e25.exe
  2⤵
  - Loads dropped DLL
  - System Location Discovery: System Language Discovery
  - Suspicious use of WriteProcessMemory
  PID:3044
- - C:\Users\Admin\AppData\Roaming\UpdateManager\57fcc042b0f7783567878d217ae69e25.exe
    "C:\Users\Admin\AppData\Roaming\UpdateManager\57fcc042b0f7783567878d217ae69e25.exe"
    3⤵
    - Executes dropped EXE
    - Loads dropped DLL
    - Suspicious use of SetThreadContext
    - System Location Discovery: System Language Discovery
    - Suspicious use of AdjustPrivilegeToken
    - Suspicious use of WriteProcessMemory
    PID:2888
  - - C:\Users\Admin\AppData\Roaming\UpdateManager\57fcc042b0f7783567878d217ae69e25.exe
      C:\Users\Admin\AppData\Roaming\UpdateManager\57fcc042b0f7783567878d217ae69e25.exe
      4⤵
      Executes dropped EXE
      System Location Discovery: System Language Discovery
      PID:2096
  - - C:\Users\Admin\AppData\Roaming\UpdateManager\57fcc042b0f7783567878d217ae69e25.exe
      C:\Users\Admin\AppData\Roaming\UpdateManager\57fcc042b0f7783567878d217ae69e25.exe
      4⤵
      Executes dropped EXE
      PID:2772
  - - C:\Users\Admin\AppData\Roaming\UpdateManager\57fcc042b0f7783567878d217ae69e25.exe
      C:\Users\Admin\AppData\Roaming\UpdateManager\57fcc042b0f7783567878d217ae69e25.exe
      4⤵
      Executes dropped EXE
      System Location Discovery: System Language Discovery
      PID:2912
- C:\Users\Admin\AppData\Local\Temp\57fcc042b0f7783567878d217ae69e25.exe
  C:\Users\Admin\AppData\Local\Temp\57fcc042b0f7783567878d217ae69e25.exe
  2⤵
  - System Location Discovery: System Language Discovery
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious use of AdjustPrivilegeToken
  - Suspicious use of WriteProcessMemory
  PID:2080
- - C:\Windows\SysWOW64\schtasks.exe
    "schtasks.exe" /Create /TN "mrec" /XML "C:\Users\Admin\AppData\Local\Temp\tmpE0BE.tmp" /F
    3⤵
    - System Location Discovery: System Language Discovery
    - Scheduled Task/Job: Scheduled Task
    PID:1492
- C:\Users\Admin\AppData\Local\Temp\57fcc042b0f7783567878d217ae69e25.exe
  C:\Users\Admin\AppData\Local\Temp\57fcc042b0f7783567878d217ae69e25.exe
  2⤵
  - System Location Discovery: System Language Discovery
  PID:2412

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\tmpE0BE.tmp

Filesize
1KB

MD5
3b3f28197a31a2b741ee0d08a4d305f2

SHA1
97297440e62341e3073db2b03a47236287009995

SHA256
d5efca262ba443b7213615f293b7d72110c85c1a2756f0923bd84772fdc6bafb

SHA512
71db6156f9eac7d3ff04b2d72af62300375c9ba8c3c7b0903a848218f55db6eb6441444e34122504c18bc2a7c007e84e620f6c996bec0211828867ef5b1e22c1

Download Submit
C:\Users\Admin\AppData\Roaming\UpdateManager\57fcc042b0f7783567878d217ae69e25.exe

Filesize
166KB

MD5
57fcc042b0f7783567878d217ae69e25

SHA1
83032ec361ea8b15ef956536999b754db6a12423

SHA256
13bd3ee226114db8e18f2fe414a7e2c4e0937eda7d8a02b2efebaa2af8238564

SHA512
4fe2ce713333d9a16d65ca5ccdc3a2e687b84a58b6b1e43b43c3f508edb2cc04478a5595efc43202decf7f86b50fd43382246fbc12553117a9177fb13d987b67

Download Submit
memory/1732-4-0x0000000000470000-0x0000000000476000-memory.dmp

Filesize
24KB

Download
memory/1732-2-0x0000000000270000-0x0000000000276000-memory.dmp

Filesize
24KB

Download
memory/1732-0-0x000000007406E000-0x000000007406F000-memory.dmp

Filesize
4KB

Download
memory/1732-1-0x0000000000C60000-0x0000000000C90000-memory.dmp

Filesize
192KB

Download
memory/1732-3-0x0000000000440000-0x0000000000472000-memory.dmp

Filesize
200KB

Download
memory/1732-11-0x0000000074060000-0x000000007474E000-memory.dmp

Filesize
6.9MB

Download
memory/1732-29-0x0000000074060000-0x000000007474E000-memory.dmp

Filesize
6.9MB

Download
memory/2080-47-0x0000000074060000-0x000000007474E000-memory.dmp

Filesize
6.9MB

Download
memory/2080-24-0x0000000074060000-0x000000007474E000-memory.dmp

Filesize
6.9MB

Download
memory/2080-12-0x0000000000400000-0x0000000000412000-memory.dmp

Filesize
72KB

Download
memory/2080-14-0x0000000000400000-0x0000000000412000-memory.dmp

Filesize
72KB

Download
memory/2080-50-0x0000000074060000-0x000000007474E000-memory.dmp

Filesize
6.9MB

Download
memory/2080-51-0x0000000074060000-0x000000007474E000-memory.dmp

Filesize
6.9MB

Download
memory/2888-33-0x00000000002F0000-0x0000000000320000-memory.dmp

Filesize
192KB

Download
memory/3044-10-0x0000000000400000-0x0000000000412000-memory.dmp

Filesize
72KB

Download
memory/3044-31-0x0000000074060000-0x000000007474E000-memory.dmp

Filesize
6.9MB

Download
memory/3044-19-0x0000000074060000-0x000000007474E000-memory.dmp

Filesize
6.9MB

Download