xenorat | 27e2394f7b506257a8afa48049a8fe2fef59dc87957def06bd51d1d9dc191732

Analysis

max time kernel
122s
max time network
123s
platform
windows7_x64
resource
win7-20240704-en
resource tags

arch:x64arch:x86image:win7-20240704-enlocale:en-usos:windows7-x64system
submitted
11-07-2024 13:31

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General

Target

SecuriteInfo.com.Trojan.Inject5.5521.21793.4561.exe
Size

733KB
MD5

3920c23bc5bf04211bf972aca575e55b
SHA1

93537135ee51857248063359e2ba73c3c66bf98f
SHA256

27e2394f7b506257a8afa48049a8fe2fef59dc87957def06bd51d1d9dc191732
SHA512

7c93bee505f7ea9f831533d707329b85089c953263b7916806822d8b6d22593691ee47d6254b9ecaf5c96abe1f2938bbb9fef4bd95124d5e906e677490546972
SSDEEP

12288:PWuMuanZhZGbaWuMuanZhZGb3LAPlJ8/6vrQUACkQvBKS/L8pi9mQ47:yueZG3ueZGeS6LYQ

Score

10^/10

xenorat rat trojan

Malware Config

Extracted

Family

xenorat

77.221.152.198

Mutex

Xeno_rat_nd89dsedwqdswdqwdwqdqwdqwdwqdwqdqwdqwdwqdwqd12d

Attributes

delay
5000
install_path
appdata
port
4444
startup_name
nothingset

Signatures

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

Executes dropped EXE 1 IoCs

pid	Process
2708	RegAsm.exe

Loads dropped DLL 2 IoCs

pid	Process
2836	RegAsm.exe
2708	RegAsm.exe

Suspicious use of SetThreadContext 1 IoCs

description	pid	Process	procid_target
PID 2852 set thread context of 2836	2852	SecuriteInfo.com.Trojan.Inject5.5521.21793.4561.exe	34

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

System Information Discovery
T1082

Suspicious behavior: EnumeratesProcesses 2 IoCs

pid	Process
2852	SecuriteInfo.com.Trojan.Inject5.5521.21793.4561.exe
2852	SecuriteInfo.com.Trojan.Inject5.5521.21793.4561.exe

Suspicious use of AdjustPrivilegeToken 1 IoCs

description	pid	Process
Token: SeDebugPrivilege	2852	SecuriteInfo.com.Trojan.Inject5.5521.21793.4561.exe

Suspicious use of WriteProcessMemory 34 IoCs

description	pid	Process	procid_target
PID 2852 wrote to memory of 2360	2852	SecuriteInfo.com.Trojan.Inject5.5521.21793.4561.exe	31
PID 2852 wrote to memory of 2360	2852	SecuriteInfo.com.Trojan.Inject5.5521.21793.4561.exe	31
PID 2852 wrote to memory of 2360	2852	SecuriteInfo.com.Trojan.Inject5.5521.21793.4561.exe	31
PID 2852 wrote to memory of 2360	2852	SecuriteInfo.com.Trojan.Inject5.5521.21793.4561.exe	31
PID 2360 wrote to memory of 2768	2360	csc.exe	32
PID 2360 wrote to memory of 2768	2360	csc.exe	32
PID 2360 wrote to memory of 2768	2360	csc.exe	32
PID 2360 wrote to memory of 2768	2360	csc.exe	32
PID 2852 wrote to memory of 2664	2852	SecuriteInfo.com.Trojan.Inject5.5521.21793.4561.exe	33
PID 2852 wrote to memory of 2664	2852	SecuriteInfo.com.Trojan.Inject5.5521.21793.4561.exe	33
PID 2852 wrote to memory of 2664	2852	SecuriteInfo.com.Trojan.Inject5.5521.21793.4561.exe	33
PID 2852 wrote to memory of 2664	2852	SecuriteInfo.com.Trojan.Inject5.5521.21793.4561.exe	33
PID 2852 wrote to memory of 2664	2852	SecuriteInfo.com.Trojan.Inject5.5521.21793.4561.exe	33
PID 2852 wrote to memory of 2664	2852	SecuriteInfo.com.Trojan.Inject5.5521.21793.4561.exe	33
PID 2852 wrote to memory of 2664	2852	SecuriteInfo.com.Trojan.Inject5.5521.21793.4561.exe	33
PID 2852 wrote to memory of 2836	2852	SecuriteInfo.com.Trojan.Inject5.5521.21793.4561.exe	34
PID 2852 wrote to memory of 2836	2852	SecuriteInfo.com.Trojan.Inject5.5521.21793.4561.exe	34
PID 2852 wrote to memory of 2836	2852	SecuriteInfo.com.Trojan.Inject5.5521.21793.4561.exe	34
PID 2852 wrote to memory of 2836	2852	SecuriteInfo.com.Trojan.Inject5.5521.21793.4561.exe	34
PID 2852 wrote to memory of 2836	2852	SecuriteInfo.com.Trojan.Inject5.5521.21793.4561.exe	34
PID 2852 wrote to memory of 2836	2852	SecuriteInfo.com.Trojan.Inject5.5521.21793.4561.exe	34
PID 2852 wrote to memory of 2836	2852	SecuriteInfo.com.Trojan.Inject5.5521.21793.4561.exe	34
PID 2852 wrote to memory of 2836	2852	SecuriteInfo.com.Trojan.Inject5.5521.21793.4561.exe	34
PID 2852 wrote to memory of 2836	2852	SecuriteInfo.com.Trojan.Inject5.5521.21793.4561.exe	34
PID 2852 wrote to memory of 2836	2852	SecuriteInfo.com.Trojan.Inject5.5521.21793.4561.exe	34
PID 2852 wrote to memory of 2836	2852	SecuriteInfo.com.Trojan.Inject5.5521.21793.4561.exe	34
PID 2852 wrote to memory of 2836	2852	SecuriteInfo.com.Trojan.Inject5.5521.21793.4561.exe	34
PID 2836 wrote to memory of 2708	2836	RegAsm.exe	35
PID 2836 wrote to memory of 2708	2836	RegAsm.exe	35
PID 2836 wrote to memory of 2708	2836	RegAsm.exe	35
PID 2836 wrote to memory of 2708	2836	RegAsm.exe	35
PID 2836 wrote to memory of 2708	2836	RegAsm.exe	35
PID 2836 wrote to memory of 2708	2836	RegAsm.exe	35
PID 2836 wrote to memory of 2708	2836	RegAsm.exe	35

C:\Users\Admin\AppData\Local\Temp\SecuriteInfo.com.Trojan.Inject5.5521.21793.4561.exe
"C:\Users\Admin\AppData\Local\Temp\SecuriteInfo.com.Trojan.Inject5.5521.21793.4561.exe"
1⤵
- Suspicious use of SetThreadContext
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:2852
- C:\Windows\Microsoft.NET\Framework\v4.0.30319\csc.exe
  "C:\Windows\Microsoft.NET\Framework\v4.0.30319\csc.exe" /noconfig /fullpaths @"C:\Users\Admin\AppData\Local\Temp\ian21vju\ian21vju.cmdline"
  2⤵
  - Suspicious use of WriteProcessMemory
  PID:2360
- - C:\Windows\Microsoft.NET\Framework\v4.0.30319\cvtres.exe
    C:\Windows\Microsoft.NET\Framework\v4.0.30319\cvtres.exe /NOLOGO /READONLY /MACHINE:IX86 "/OUT:C:\Users\Admin\AppData\Local\Temp\RES1A92.tmp" "c:\Users\Admin\AppData\Local\Temp\ian21vju\CSCA1B6B32F3A7B427C969259BB785C15E5.TMP"
    3⤵
    PID:2768
- C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegAsm.exe
  "C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegAsm.exe"
  2⤵
  PID:2664
- C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegAsm.exe
  "C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegAsm.exe"
  2⤵
  - Loads dropped DLL
  - Suspicious use of WriteProcessMemory
  PID:2836
- - C:\Users\Admin\AppData\Roaming\XenoManager\RegAsm.exe
    "C:\Users\Admin\AppData\Roaming\XenoManager\RegAsm.exe"
    3⤵
    - Executes dropped EXE
    - Loads dropped DLL
    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

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

Replay Monitor

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Downloads

C:\Users\Admin\AppData\Local\Temp\RES1A92.tmp

Filesize
1KB

MD5
87d45bcfea828e78c88273af138c3667

SHA1
b21e89ead47d34139d13092f6355c09aab29838a

SHA256
467757bea677a0188d174a6ffbcf53ee0c960a3d831a81777480a398616ae711

SHA512
b30b18f9591ab218edef8356df1c30a1e823fd864a29a7a43263c3e1e6e3e2499210c137821585909721a3a6ca898fff7d5b9137260889b52a5c5995b432a0e8

Download Submit
C:\Users\Admin\AppData\Local\Temp\ian21vju\ian21vju.dll

Filesize
4KB

MD5
f37b74ec4d4b6eee76887c9cd54db459

SHA1
2c65f1c13eba16f5921f9e07cc59bc371edde967

SHA256
9e741393c8f8a4eb9e70b35a23a99fc19008d61fa6ad14717d5a2ffc4edcd6a0

SHA512
a6ebcaac6d230b34346ad04d5c03102c4a941798b0235427d60f2f882341eee7cb796234f04992efb216af487d949891e0ab9be202f33ba3d5167a5a8ac72fb5

Download Submit
\??\c:\Users\Admin\AppData\Local\Temp\ian21vju\CSCA1B6B32F3A7B427C969259BB785C15E5.TMP

Filesize
652B

MD5
e95eebb12d4701ed86c450ae99f0ca03

SHA1
0ea01d9ef24568d54ab41ded1b013f6d74deae21

SHA256
d0ee3a106e64ef47d1d27902e7e424aa7c0b8557f35207b06e3de148487d390a

SHA512
2348431402e16121e223e9e059dda479f41df4c4b8ce45a992c16179c4b2ca142bdfc3c01135bea9551f115831c590665ee3ae53bf32a85cc92097e943cbfcf1

Download Submit
\??\c:\Users\Admin\AppData\Local\Temp\ian21vju\ian21vju.0.cs

Filesize
1KB

MD5
c32c2c327b1cbd6bc40811906085e443

SHA1
3dd38840e4943f8c8d2e3322c7fe07471ca6efad

SHA256
aae5d17321d66991f73705f6c75048ee4d63b0505a428e59789991ca35865de6

SHA512
36686fbfba241be09de60f7c8eb78aefb94f96831a212e6f2ed5e5b73ea9599b8a55a3097436ea486c063507c49e453e523df4a16305ca28d05a53a4fe7f4c70

Download Submit
\??\c:\Users\Admin\AppData\Local\Temp\ian21vju\ian21vju.cmdline

Filesize
204B

MD5
c55997db7e0d18a9f13141da69272699

SHA1
f90806e0cb9e5215921c1e3571a43ceef98531f9

SHA256
6913f8cf05ee89eeda37005735f3bab6f9b1e6d65d319d739cdd8e850f440502

SHA512
e9735ee8e2ba84c6faecf523f2e3a227a65199b98da91254dcf5acf8f47fcbf4e24f5e6442c020442bd566bc0194455125287d10a03bdff63f989f1f9698d991

Download Submit
\Users\Admin\AppData\Roaming\XenoManager\RegAsm.exe

Filesize
63KB

MD5
b58b926c3574d28d5b7fdd2ca3ec30d5

SHA1
d260c4ffd603a9cfc057fcb83d678b1cecdf86f9

SHA256
6e70b56d748c4ccab13cc8a055d3795ea0dd95fe3b70568d7d3ac0c6621140a3

SHA512
b13cb998822b716b695013bcd6dec62a2290567d0d1743b2d982ca084235cf69c6ea1fc91c9d4e62657c6f9e102c7c60e81296ab055ffe43b887c5f8ec8958ab

Download Submit
memory/2708-42-0x0000000000C50000-0x0000000000C62000-memory.dmp

Filesize
72KB

Download
memory/2836-18-0x0000000000400000-0x0000000000412000-memory.dmp

Filesize
72KB

Download
memory/2836-22-0x0000000000400000-0x0000000000412000-memory.dmp

Filesize
72KB

Download
memory/2836-29-0x0000000000400000-0x0000000000412000-memory.dmp

Filesize
72KB

Download
memory/2836-33-0x0000000000400000-0x0000000000412000-memory.dmp

Filesize
72KB

Download
memory/2836-24-0x0000000000400000-0x0000000000412000-memory.dmp

Filesize
72KB

Download
memory/2836-27-0x0000000000400000-0x0000000000412000-memory.dmp

Filesize
72KB

Download
memory/2836-26-0x000000007EFDE000-0x000000007EFDF000-memory.dmp

Filesize
4KB

Download
memory/2836-20-0x0000000000400000-0x0000000000412000-memory.dmp

Filesize
72KB

Download
memory/2852-15-0x0000000000490000-0x0000000000498000-memory.dmp

Filesize
32KB

Download
memory/2852-32-0x0000000074AC0000-0x00000000751AE000-memory.dmp

Filesize
6.9MB

Download
memory/2852-0-0x0000000074ACE000-0x0000000074ACF000-memory.dmp

Filesize
4KB

Download
memory/2852-17-0x0000000000510000-0x0000000000538000-memory.dmp

Filesize
160KB

Download
memory/2852-7-0x0000000074AC0000-0x00000000751AE000-memory.dmp

Filesize
6.9MB

Download
memory/2852-1-0x0000000000F80000-0x000000000103C000-memory.dmp

Filesize
752KB

Download