xenorat | ccefb2e84c53d0542fb29deee6bcc3f83583aac48f94c9e7e3a97b9473d73f5f

Analysis

max time kernel
142s
max time network
151s
platform
windows7_x64
resource
win7-20240708-en
resource tags

arch:x64arch:x86image:win7-20240708-enlocale:en-usos:windows7-x64system
submitted
26-09-2024 16:55

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General

Target

RFQ 2347272627727 (2).exe
Size

525KB
MD5

ec9a0a802977a1ad347f5dc2c9afe2a0
SHA1

598acaf9ca68fff4842a7aa6ddff7355bc3be437
SHA256

ccefb2e84c53d0542fb29deee6bcc3f83583aac48f94c9e7e3a97b9473d73f5f
SHA512

30fbb8f8a5f8d346934b311ca80aac0d6c8f528211a84dfb344db599ca75166e065a0265775854f098e21db01d6466bbb2307f2a1627312c047c8f0e172a8b7e
SSDEEP

12288:mTPF847SX3pdFRtoXyLAz68Q6awWLMzqrc2ip:mTd82SXRRIyaQ6aw7zqs

Score

10^/10

xenorat discovery rat trojan

Malware Config

Extracted

Family

xenorat

66.63.168.142

Mutex

Microsoft_nd8912d

Attributes

delay
5
install_path
temp
port
4782
startup_name
nothingset

Signatures

Detect XenoRat Payload 6 IoCs

resource	yara_rule
behavioral1/memory/1112-14-0x0000000000070000-0x0000000000082000-memory.dmp	family_xenorat
behavioral1/memory/1112-13-0x0000000000070000-0x0000000000082000-memory.dmp	family_xenorat
behavioral1/memory/1460-46-0x0000000000400000-0x0000000000412000-memory.dmp	family_xenorat
behavioral1/memory/1460-49-0x0000000000400000-0x0000000000412000-memory.dmp	family_xenorat
behavioral1/memory/1460-47-0x0000000000400000-0x0000000000412000-memory.dmp	family_xenorat
behavioral1/memory/308-78-0x0000000000700000-0x000000000070C000-memory.dmp	family_xenorat

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

Executes dropped EXE 2 IoCs

pid	Process
3064	RFQ 2347272627727 (2).exe
308	RFQ 2347272627727 (2).exe

Loads dropped DLL 3 IoCs

pid	Process
1460	RFQ 2347272627727 (2).exe
1460	RFQ 2347272627727 (2).exe
3064	RFQ 2347272627727 (2).exe

Suspicious use of SetThreadContext 2 IoCs

description	pid	Process	procid_target
PID 1080 set thread context of 1460	1080	RFQ 2347272627727 (2).exe	33
PID 3064 set thread context of 308	3064	RFQ 2347272627727 (2).exe	35

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 4 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	RFQ 2347272627727 (2).exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	RFQ 2347272627727 (2).exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	RFQ 2347272627727 (2).exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	RFQ 2347272627727 (2).exe

Suspicious behavior: EnumeratesProcesses 21 IoCs

pid	Process
1080	RFQ 2347272627727 (2).exe
1080	RFQ 2347272627727 (2).exe
1080	RFQ 2347272627727 (2).exe
1080	RFQ 2347272627727 (2).exe
1080	RFQ 2347272627727 (2).exe
1080	RFQ 2347272627727 (2).exe
1080	RFQ 2347272627727 (2).exe
1080	RFQ 2347272627727 (2).exe
1080	RFQ 2347272627727 (2).exe
3064	RFQ 2347272627727 (2).exe
3064	RFQ 2347272627727 (2).exe
3064	RFQ 2347272627727 (2).exe
308	RFQ 2347272627727 (2).exe
308	RFQ 2347272627727 (2).exe
308	RFQ 2347272627727 (2).exe
308	RFQ 2347272627727 (2).exe
308	RFQ 2347272627727 (2).exe
308	RFQ 2347272627727 (2).exe
308	RFQ 2347272627727 (2).exe
308	RFQ 2347272627727 (2).exe
308	RFQ 2347272627727 (2).exe

Suspicious use of AdjustPrivilegeToken 3 IoCs

description	pid	Process
Token: SeDebugPrivilege	1080	RFQ 2347272627727 (2).exe
Token: SeDebugPrivilege	3064	RFQ 2347272627727 (2).exe
Token: SeDebugPrivilege	308	RFQ 2347272627727 (2).exe

Suspicious use of SetWindowsHookEx 1 IoCs

pid	Process
308	RFQ 2347272627727 (2).exe

Suspicious use of WriteProcessMemory 49 IoCs

description	pid	Process	procid_target
PID 1080 wrote to memory of 1112	1080	RFQ 2347272627727 (2).exe	30
PID 1080 wrote to memory of 1112	1080	RFQ 2347272627727 (2).exe	30
PID 1080 wrote to memory of 1112	1080	RFQ 2347272627727 (2).exe	30
PID 1080 wrote to memory of 1112	1080	RFQ 2347272627727 (2).exe	30
PID 1080 wrote to memory of 1112	1080	RFQ 2347272627727 (2).exe	30
PID 1080 wrote to memory of 1112	1080	RFQ 2347272627727 (2).exe	30
PID 1080 wrote to memory of 1112	1080	RFQ 2347272627727 (2).exe	30
PID 1080 wrote to memory of 1112	1080	RFQ 2347272627727 (2).exe	30
PID 1080 wrote to memory of 1112	1080	RFQ 2347272627727 (2).exe	30
PID 1080 wrote to memory of 2700	1080	RFQ 2347272627727 (2).exe	31
PID 1080 wrote to memory of 2700	1080	RFQ 2347272627727 (2).exe	31
PID 1080 wrote to memory of 2700	1080	RFQ 2347272627727 (2).exe	31
PID 1080 wrote to memory of 2700	1080	RFQ 2347272627727 (2).exe	31
PID 1080 wrote to memory of 2700	1080	RFQ 2347272627727 (2).exe	31
PID 1080 wrote to memory of 2700	1080	RFQ 2347272627727 (2).exe	31
PID 1080 wrote to memory of 2700	1080	RFQ 2347272627727 (2).exe	31
PID 1080 wrote to memory of 2700	1080	RFQ 2347272627727 (2).exe	31
PID 1080 wrote to memory of 2700	1080	RFQ 2347272627727 (2).exe	31
PID 1080 wrote to memory of 2660	1080	RFQ 2347272627727 (2).exe	32
PID 1080 wrote to memory of 2660	1080	RFQ 2347272627727 (2).exe	32
PID 1080 wrote to memory of 2660	1080	RFQ 2347272627727 (2).exe	32
PID 1080 wrote to memory of 2660	1080	RFQ 2347272627727 (2).exe	32
PID 1080 wrote to memory of 2660	1080	RFQ 2347272627727 (2).exe	32
PID 1080 wrote to memory of 2660	1080	RFQ 2347272627727 (2).exe	32
PID 1080 wrote to memory of 2660	1080	RFQ 2347272627727 (2).exe	32
PID 1080 wrote to memory of 2660	1080	RFQ 2347272627727 (2).exe	32
PID 1080 wrote to memory of 2660	1080	RFQ 2347272627727 (2).exe	32
PID 1080 wrote to memory of 1460	1080	RFQ 2347272627727 (2).exe	33
PID 1080 wrote to memory of 1460	1080	RFQ 2347272627727 (2).exe	33
PID 1080 wrote to memory of 1460	1080	RFQ 2347272627727 (2).exe	33
PID 1080 wrote to memory of 1460	1080	RFQ 2347272627727 (2).exe	33
PID 1080 wrote to memory of 1460	1080	RFQ 2347272627727 (2).exe	33
PID 1080 wrote to memory of 1460	1080	RFQ 2347272627727 (2).exe	33
PID 1080 wrote to memory of 1460	1080	RFQ 2347272627727 (2).exe	33
PID 1080 wrote to memory of 1460	1080	RFQ 2347272627727 (2).exe	33
PID 1080 wrote to memory of 1460	1080	RFQ 2347272627727 (2).exe	33
PID 1460 wrote to memory of 3064	1460	RFQ 2347272627727 (2).exe	34
PID 1460 wrote to memory of 3064	1460	RFQ 2347272627727 (2).exe	34
PID 1460 wrote to memory of 3064	1460	RFQ 2347272627727 (2).exe	34
PID 1460 wrote to memory of 3064	1460	RFQ 2347272627727 (2).exe	34
PID 3064 wrote to memory of 308	3064	RFQ 2347272627727 (2).exe	35
PID 3064 wrote to memory of 308	3064	RFQ 2347272627727 (2).exe	35
PID 3064 wrote to memory of 308	3064	RFQ 2347272627727 (2).exe	35
PID 3064 wrote to memory of 308	3064	RFQ 2347272627727 (2).exe	35
PID 3064 wrote to memory of 308	3064	RFQ 2347272627727 (2).exe	35
PID 3064 wrote to memory of 308	3064	RFQ 2347272627727 (2).exe	35
PID 3064 wrote to memory of 308	3064	RFQ 2347272627727 (2).exe	35
PID 3064 wrote to memory of 308	3064	RFQ 2347272627727 (2).exe	35
PID 3064 wrote to memory of 308	3064	RFQ 2347272627727 (2).exe	35

C:\Users\Admin\AppData\Local\Temp\RFQ 2347272627727 (2).exe
"C:\Users\Admin\AppData\Local\Temp\RFQ 2347272627727 (2).exe"
1⤵
- Suspicious use of SetThreadContext
- System Location Discovery: System Language Discovery
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:1080
- C:\Users\Admin\AppData\Local\Temp\RFQ 2347272627727 (2).exe
  "C:\Users\Admin\AppData\Local\Temp\RFQ 2347272627727 (2).exe"
  2⤵
  PID:1112
- C:\Users\Admin\AppData\Local\Temp\RFQ 2347272627727 (2).exe
  "C:\Users\Admin\AppData\Local\Temp\RFQ 2347272627727 (2).exe"
  2⤵
  PID:2700
- C:\Users\Admin\AppData\Local\Temp\RFQ 2347272627727 (2).exe
  "C:\Users\Admin\AppData\Local\Temp\RFQ 2347272627727 (2).exe"
  2⤵
  PID:2660
- C:\Users\Admin\AppData\Local\Temp\RFQ 2347272627727 (2).exe
  "C:\Users\Admin\AppData\Local\Temp\RFQ 2347272627727 (2).exe"
  2⤵
  - Loads dropped DLL
  - System Location Discovery: System Language Discovery
  - Suspicious use of WriteProcessMemory
  PID:1460
- - C:\Users\Admin\AppData\Local\Temp\XenoManager\RFQ 2347272627727 (2).exe
    "C:\Users\Admin\AppData\Local\Temp\XenoManager\RFQ 2347272627727 (2).exe"
    3⤵
    - Executes dropped EXE
    - Loads dropped DLL
    - Suspicious use of SetThreadContext
    - System Location Discovery: System Language Discovery
    - Suspicious behavior: EnumeratesProcesses
    - Suspicious use of AdjustPrivilegeToken
    - Suspicious use of WriteProcessMemory
    PID:3064
  - - C:\Users\Admin\AppData\Local\Temp\XenoManager\RFQ 2347272627727 (2).exe
      "C:\Users\Admin\AppData\Local\Temp\XenoManager\RFQ 2347272627727 (2).exe"
      4⤵
      Executes dropped EXE
      System Location Discovery: System Language Discovery
      Suspicious behavior: EnumeratesProcesses
      Suspicious use of AdjustPrivilegeToken
      Suspicious use of SetWindowsHookEx
      PID:308

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\Local\Temp\XenoManager\RFQ 2347272627727 (2).exe

Filesize
525KB

MD5
ec9a0a802977a1ad347f5dc2c9afe2a0

SHA1
598acaf9ca68fff4842a7aa6ddff7355bc3be437

SHA256
ccefb2e84c53d0542fb29deee6bcc3f83583aac48f94c9e7e3a97b9473d73f5f

SHA512
30fbb8f8a5f8d346934b311ca80aac0d6c8f528211a84dfb344db599ca75166e065a0265775854f098e21db01d6466bbb2307f2a1627312c047c8f0e172a8b7e

Download Submit
memory/308-78-0x0000000000700000-0x000000000070C000-memory.dmp

Filesize
48KB

Download
memory/308-73-0x000000007EFDE000-0x000000007EFDF000-memory.dmp

Filesize
4KB

Download
memory/1080-51-0x0000000074730000-0x0000000074E1E000-memory.dmp

Filesize
6.9MB

Download
memory/1080-45-0x0000000074730000-0x0000000074E1E000-memory.dmp

Filesize
6.9MB

Download
memory/1080-5-0x0000000074730000-0x0000000074E1E000-memory.dmp

Filesize
6.9MB

Download
memory/1080-6-0x0000000002050000-0x000000000206A000-memory.dmp

Filesize
104KB

Download
memory/1080-7-0x0000000000490000-0x0000000000496000-memory.dmp

Filesize
24KB

Download
memory/1080-1-0x0000000000130000-0x00000000001BA000-memory.dmp

Filesize
552KB

Download
memory/1080-4-0x000000007473E000-0x000000007473F000-memory.dmp

Filesize
4KB

Download
memory/1080-2-0x0000000074730000-0x0000000074E1E000-memory.dmp

Filesize
6.9MB

Download
memory/1080-18-0x0000000074730000-0x0000000074E1E000-memory.dmp

Filesize
6.9MB

Download
memory/1080-3-0x00000000021B0000-0x000000000224E000-memory.dmp

Filesize
632KB

Download
memory/1080-0-0x000000007473E000-0x000000007473F000-memory.dmp

Filesize
4KB

Download
memory/1112-10-0x0000000000070000-0x0000000000082000-memory.dmp

Filesize
72KB

Download
memory/1112-16-0x000000007EFDE000-0x000000007EFDF000-memory.dmp

Filesize
4KB

Download
memory/1112-13-0x0000000000070000-0x0000000000082000-memory.dmp

Filesize
72KB

Download
memory/1112-14-0x0000000000070000-0x0000000000082000-memory.dmp

Filesize
72KB

Download
memory/1112-8-0x0000000000070000-0x0000000000082000-memory.dmp

Filesize
72KB

Download
memory/1460-46-0x0000000000400000-0x0000000000412000-memory.dmp

Filesize
72KB

Download
memory/1460-49-0x0000000000400000-0x0000000000412000-memory.dmp

Filesize
72KB

Download
memory/1460-47-0x0000000000400000-0x0000000000412000-memory.dmp

Filesize
72KB

Download
memory/1460-52-0x0000000074730000-0x0000000074E1E000-memory.dmp

Filesize
6.9MB

Download
memory/1460-63-0x0000000074730000-0x0000000074E1E000-memory.dmp

Filesize
6.9MB

Download
memory/3064-62-0x0000000000B10000-0x0000000000B9A000-memory.dmp

Filesize
552KB

Download