xenorat | 0b9145613da75b127de6d9f0094a7b2813e3c8c651aec50aee83c1e722e63be3

General

Target

Calendario_de_Pago.exe
Size

612KB
MD5

5cb029f745b0691ec119a958319c31ef
SHA1

e7079a4aa2715132d6ea4ac4e7997effea00e979
SHA256

0b9145613da75b127de6d9f0094a7b2813e3c8c651aec50aee83c1e722e63be3
SHA512

61bbb3929c8d233bc3ebb265094ff515ad509a18903edbad887f1d9ad23982ace2adc619f9bde098565a20674ce29973ac2bc83558a3f6f5b02548df09e68094
SSDEEP

12288:ycrNS33L10QdrXpxen47qBmk1cNi3qYjY7fopC4xky2tuqFUmt:ZNA3R5drXPe47qBmk1+i39jWfopCObqJ

Score

10^/10

xenorat rat trojan

Malware Config

Extracted

Family

xenorat

C2

salutoepiesircam.sytes.net

Mutex

Xeno_rat_nd8911d

Attributes

delay
5000
install_path
appdata
port
4450
startup_name
setting

Signatures

XenorRat
XenorRat is a remote access trojan written in C#.
trojan rat xenorat
Executes dropped EXE 7 IoCs

Processes:

afgsfxf.sfx.exeafgsfxf.exeafgsfxf.exeafgsfxf.exeafgsfxf.exeafgsfxf.exeafgsfxf.exe

pid process

2544 afgsfxf.sfx.exe
1476 afgsfxf.exe
1888 afgsfxf.exe
1564 afgsfxf.exe
1876 afgsfxf.exe
2480 afgsfxf.exe
2680 afgsfxf.exe

pid	process
2544	afgsfxf.sfx.exe
1476	afgsfxf.exe
1888	afgsfxf.exe
1564	afgsfxf.exe
1876	afgsfxf.exe
2480	afgsfxf.exe
2680	afgsfxf.exe

Loads dropped DLL 10 IoCs

Processes:

cmd.exeafgsfxf.sfx.exeafgsfxf.exeafgsfxf.exeafgsfxf.exe

pid	process
2540	cmd.exe
2544	afgsfxf.sfx.exe
2544	afgsfxf.sfx.exe
2544	afgsfxf.sfx.exe
2544	afgsfxf.sfx.exe
1476	afgsfxf.exe
1476	afgsfxf.exe
1888	afgsfxf.exe
1876	afgsfxf.exe
1876	afgsfxf.exe

Suspicious use of SetThreadContext 4 IoCs

Processes:

afgsfxf.exeafgsfxf.exe

description	pid	process	target process
PID 1476 set thread context of 1888	1476	afgsfxf.exe	afgsfxf.exe
PID 1476 set thread context of 1564	1476	afgsfxf.exe	afgsfxf.exe
PID 1876 set thread context of 2480	1876	afgsfxf.exe	afgsfxf.exe
PID 1876 set thread context of 2680	1876	afgsfxf.exe	afgsfxf.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

2136 schtasks.exe
Suspicious use of AdjustPrivilegeToken 2 IoCs

Processes:

afgsfxf.exeafgsfxf.exe

description pid process

Token: SeDebugPrivilege 1476 afgsfxf.exe
Token: SeDebugPrivilege 1876 afgsfxf.exe

pid	process
2136	schtasks.exe

description	pid	process
Token: SeDebugPrivilege	1476	afgsfxf.exe
Token: SeDebugPrivilege	1876	afgsfxf.exe

Suspicious use of WriteProcessMemory 56 IoCs

Processes:

Calendario_de_Pago.execmd.exeafgsfxf.sfx.exeafgsfxf.exeafgsfxf.exeafgsfxf.exeafgsfxf.exe

description	pid	process	target process
PID 3040 wrote to memory of 2540	3040	Calendario_de_Pago.exe	cmd.exe
PID 3040 wrote to memory of 2540	3040	Calendario_de_Pago.exe	cmd.exe
PID 3040 wrote to memory of 2540	3040	Calendario_de_Pago.exe	cmd.exe
PID 3040 wrote to memory of 2540	3040	Calendario_de_Pago.exe	cmd.exe
PID 2540 wrote to memory of 2544	2540	cmd.exe	afgsfxf.sfx.exe
PID 2540 wrote to memory of 2544	2540	cmd.exe	afgsfxf.sfx.exe
PID 2540 wrote to memory of 2544	2540	cmd.exe	afgsfxf.sfx.exe
PID 2540 wrote to memory of 2544	2540	cmd.exe	afgsfxf.sfx.exe
PID 2544 wrote to memory of 1476	2544	afgsfxf.sfx.exe	afgsfxf.exe
PID 2544 wrote to memory of 1476	2544	afgsfxf.sfx.exe	afgsfxf.exe
PID 2544 wrote to memory of 1476	2544	afgsfxf.sfx.exe	afgsfxf.exe
PID 2544 wrote to memory of 1476	2544	afgsfxf.sfx.exe	afgsfxf.exe
PID 1476 wrote to memory of 1888	1476	afgsfxf.exe	afgsfxf.exe
PID 1476 wrote to memory of 1888	1476	afgsfxf.exe	afgsfxf.exe
PID 1476 wrote to memory of 1888	1476	afgsfxf.exe	afgsfxf.exe
PID 1476 wrote to memory of 1888	1476	afgsfxf.exe	afgsfxf.exe
PID 1476 wrote to memory of 1888	1476	afgsfxf.exe	afgsfxf.exe
PID 1476 wrote to memory of 1888	1476	afgsfxf.exe	afgsfxf.exe
PID 1476 wrote to memory of 1888	1476	afgsfxf.exe	afgsfxf.exe
PID 1476 wrote to memory of 1888	1476	afgsfxf.exe	afgsfxf.exe
PID 1476 wrote to memory of 1888	1476	afgsfxf.exe	afgsfxf.exe
PID 1476 wrote to memory of 1564	1476	afgsfxf.exe	afgsfxf.exe
PID 1476 wrote to memory of 1564	1476	afgsfxf.exe	afgsfxf.exe
PID 1476 wrote to memory of 1564	1476	afgsfxf.exe	afgsfxf.exe
PID 1476 wrote to memory of 1564	1476	afgsfxf.exe	afgsfxf.exe
PID 1476 wrote to memory of 1564	1476	afgsfxf.exe	afgsfxf.exe
PID 1476 wrote to memory of 1564	1476	afgsfxf.exe	afgsfxf.exe
PID 1476 wrote to memory of 1564	1476	afgsfxf.exe	afgsfxf.exe
PID 1476 wrote to memory of 1564	1476	afgsfxf.exe	afgsfxf.exe
PID 1476 wrote to memory of 1564	1476	afgsfxf.exe	afgsfxf.exe
PID 1888 wrote to memory of 1876	1888	afgsfxf.exe	afgsfxf.exe
PID 1888 wrote to memory of 1876	1888	afgsfxf.exe	afgsfxf.exe
PID 1888 wrote to memory of 1876	1888	afgsfxf.exe	afgsfxf.exe
PID 1888 wrote to memory of 1876	1888	afgsfxf.exe	afgsfxf.exe
PID 1876 wrote to memory of 2480	1876	afgsfxf.exe	afgsfxf.exe
PID 1876 wrote to memory of 2480	1876	afgsfxf.exe	afgsfxf.exe
PID 1876 wrote to memory of 2480	1876	afgsfxf.exe	afgsfxf.exe
PID 1876 wrote to memory of 2480	1876	afgsfxf.exe	afgsfxf.exe
PID 1876 wrote to memory of 2480	1876	afgsfxf.exe	afgsfxf.exe
PID 1876 wrote to memory of 2480	1876	afgsfxf.exe	afgsfxf.exe
PID 1876 wrote to memory of 2480	1876	afgsfxf.exe	afgsfxf.exe
PID 1876 wrote to memory of 2480	1876	afgsfxf.exe	afgsfxf.exe
PID 1876 wrote to memory of 2480	1876	afgsfxf.exe	afgsfxf.exe
PID 1876 wrote to memory of 2680	1876	afgsfxf.exe	afgsfxf.exe
PID 1876 wrote to memory of 2680	1876	afgsfxf.exe	afgsfxf.exe
PID 1876 wrote to memory of 2680	1876	afgsfxf.exe	afgsfxf.exe
PID 1876 wrote to memory of 2680	1876	afgsfxf.exe	afgsfxf.exe
PID 1876 wrote to memory of 2680	1876	afgsfxf.exe	afgsfxf.exe
PID 1876 wrote to memory of 2680	1876	afgsfxf.exe	afgsfxf.exe
PID 1876 wrote to memory of 2680	1876	afgsfxf.exe	afgsfxf.exe
PID 1876 wrote to memory of 2680	1876	afgsfxf.exe	afgsfxf.exe
PID 1876 wrote to memory of 2680	1876	afgsfxf.exe	afgsfxf.exe
PID 1564 wrote to memory of 2136	1564	afgsfxf.exe	schtasks.exe
PID 1564 wrote to memory of 2136	1564	afgsfxf.exe	schtasks.exe
PID 1564 wrote to memory of 2136	1564	afgsfxf.exe	schtasks.exe
PID 1564 wrote to memory of 2136	1564	afgsfxf.exe	schtasks.exe

C:\Users\Admin\AppData\Local\Temp\Calendario_de_Pago.exe
"C:\Users\Admin\AppData\Local\Temp\Calendario_de_Pago.exe"
1⤵
- Suspicious use of WriteProcessMemory
PID:3040

C:\Windows\SysWOW64\cmd.exe
cmd /c ""C:\Users\Admin\AppData\Local\Temp\budshpdig.bat" "
2⤵
- Loads dropped DLL
- Suspicious use of WriteProcessMemory
PID:2540

C:\Users\Admin\AppData\Local\Temp\afgsfxf.sfx.exe
afgsfxf.sfx.exe -pthngaqwscpolkmBuiofxvflfadfdyehngfszafugyRhvqxsHbgnmeYiorhn -dC:\Users\Admin\AppData\Local\Temp
3⤵
- Executes dropped EXE
- Loads dropped DLL
- Suspicious use of WriteProcessMemory
PID:2544

C:\Users\Admin\AppData\Local\Temp\afgsfxf.exe
"C:\Users\Admin\AppData\Local\Temp\afgsfxf.exe"
4⤵
- Executes dropped EXE
- Loads dropped DLL
- Suspicious use of SetThreadContext
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:1476

C:\Users\Admin\AppData\Local\Temp\afgsfxf.exe
C:\Users\Admin\AppData\Local\Temp\afgsfxf.exe
5⤵
- Executes dropped EXE
- Loads dropped DLL
- Suspicious use of WriteProcessMemory
PID:1888

C:\Users\Admin\AppData\Roaming\XenoManager\afgsfxf.exe
"C:\Users\Admin\AppData\Roaming\XenoManager\afgsfxf.exe"
6⤵
- Executes dropped EXE
- Loads dropped DLL
- Suspicious use of SetThreadContext
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:1876

C:\Users\Admin\AppData\Roaming\XenoManager\afgsfxf.exe
C:\Users\Admin\AppData\Roaming\XenoManager\afgsfxf.exe
7⤵
- Executes dropped EXE
PID:2480

C:\Users\Admin\AppData\Roaming\XenoManager\afgsfxf.exe
C:\Users\Admin\AppData\Roaming\XenoManager\afgsfxf.exe
7⤵
- Executes dropped EXE
PID:2680

C:\Users\Admin\AppData\Local\Temp\afgsfxf.exe
C:\Users\Admin\AppData\Local\Temp\afgsfxf.exe
5⤵
- Executes dropped EXE
- Suspicious use of WriteProcessMemory
PID:1564

C:\Windows\SysWOW64\schtasks.exe
"schtasks.exe" /Create /TN "setting" /XML "C:\Users\Admin\AppData\Local\Temp\tmp3736.tmp" /F
6⤵
- Scheduled Task/Job: Scheduled Task
PID:2136

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Scheduled Task/Job

1

T1053

Scheduled Task

1

T1053.005

Persistence

Scheduled Task/Job

1

T1053

Scheduled Task

1

T1053.005

Privilege Escalation

Scheduled Task/Job

1

T1053

Scheduled Task

1

T1053.005

Defense Evasion

Credential Access

Discovery

System Information Discovery

1

T1082

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

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Downloads

C:\Users\Admin\AppData\Local\Temp\afgsfxf.sfx.exe
Filesize
471KB

MD5
b0f7c04b2eeecc36eaf4b8028f039fca

SHA1
f4215f7f99a94bc0f11caed46fba0f5b6d894bf3

SHA256
49189308da7b2d7038fc3cae77c4bffa62420b07ca4b833c85299f82d1e0dbf0

SHA512
ee91d628a5dd338bad371018f5593d83e246c173b6c6aa8dcca6f5be37b06013417f01a8583baf7379f782c83e836fb385bdb20b5bad79484b8b4c0a407cce27

Download Submit
C:\Users\Admin\AppData\Local\Temp\budshpdig.bat
Filesize
12KB

MD5
3c7b48100b1343fb5e491b6e25b3f973

SHA1
c1f0101ce56b77b1e62d5cd8eedb058039a6a6f1

SHA256
82af508a479aa7eb3710995954c09308b5610f141f65c57c296b19b2fa218a4b

SHA512
989df1b3bfea4de6bda4bed0a027dc280d905dbffe6e7573f65b3acfc708f58fce83da939f8952e5ffa4b7c0f539e4a4b16bc409670513a643af95d6147b6108

Download Submit
C:\Users\Admin\AppData\Local\Temp\tmp3736.tmp
Filesize
1KB

MD5
4ca9b69da92c5e2bccf63c0e57f8888d

SHA1
3812235f99f0f0685ecf6566816c8d0182601163

SHA256
0320bb6bdd7e13012024f1239019036e8707883cc208e2a9d63827568e4ee18e

SHA512
c912aef98bb83d9c6784574b01defd757f49a70079762d94961ee503a46b31502361bb067e345fcad733afd5f06dd00c6f6e8c98e7d010e96a7779ae6fb9853d

Download Submit
\Users\Admin\AppData\Local\Temp\afgsfxf.exe
Filesize
238KB

MD5
e1dc7c5bc0e25c682383ed45a4f1b62d

SHA1
efb65a80c919f0c3b7d20f7e6936c4ed1bc39526

SHA256
8698d7bb5416fc8975a61be1f58793bd93ce9a611b0934ba9c1c7bfbd48d5ad6

SHA512
a194d7142c92ab1de1fc2c35d350a968085e116fa15dfda722c28c597eb33e0548de18717c48d308e6953cfbfc9c10996b2bcbc21ce60e5cb2c43fe860772dfc

Download Submit
memory/1476-37-0x0000000000CE0000-0x0000000000D24000-memory.dmp

Filesize
272KB

Download
memory/1476-38-0x00000000003F0000-0x00000000003F6000-memory.dmp

Filesize
24KB

Download
memory/1476-39-0x00000000006A0000-0x00000000006DE000-memory.dmp

Filesize
248KB

Download
memory/1476-40-0x0000000000360000-0x0000000000366000-memory.dmp

Filesize
24KB

Download
memory/1876-59-0x0000000000FC0000-0x0000000001004000-memory.dmp

Filesize
272KB

Download
memory/1888-51-0x0000000000400000-0x0000000000412000-memory.dmp

Filesize
72KB

Download
memory/1888-42-0x0000000000400000-0x0000000000412000-memory.dmp

Filesize
72KB

Download
memory/1888-45-0x0000000000400000-0x0000000000412000-memory.dmp

Filesize
72KB

Download

Analysis

Sharing

General

Malware Config

Extracted

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

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Downloads