xenorat | ad3b523d62eba3c0b9b5896ccdff03f3a74a94ed132575ab4b8db6a23872632d

General

Target

Zombie_Executer.exe
Size

45KB
MD5

bccf496939464f3d88455e3d2327e2e0
SHA1

12f9ee5dfcf4a44063b48f4a01dd921d993d73eb
SHA256

ad3b523d62eba3c0b9b5896ccdff03f3a74a94ed132575ab4b8db6a23872632d
SHA512

1e1a0fcb6115c96b4ad443291b7af339b9ab77bddcf275fbf28e2ba6a0449f1e44482db6d347f161a7dcd3be3c9f4953d4513f014f4e0f73fd0799ed42ced45b
SSDEEP

768:mIdhO/poiiUcjlJInVzVH9Xqk5nWEZ5SbTDaHuI7CPW5s:m6w+jjgnV5H9XqcnW85SbTKuIk

Score

10^/10

xenorat discovery rat trojan

Malware Config

Extracted

Family

xenorat

C2

127.0.0.1

Mutex

Roblox_Cheat

Attributes

delay
5000
install_path
appdata
port
2384
startup_name
Roblox.exe

Signatures

Detect XenoRat Payload 2 IoCs

resource	yara_rule
behavioral2/memory/4244-1-0x0000000000470000-0x0000000000482000-memory.dmp	family_xenorat
behavioral2/files/0x0009000000023c10-6.dat	family_xenorat

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

Checks computer location settings 2 TTPs 1 IoCs

Looks up country code configured in the registry, likely geofence.

Query Registry

T1012

System Information Discovery

T1082

description	ioc	Process
Key value queried	\REGISTRY\USER\S-1-5-21-2045521122-590294423-3465680274-1000\Control Panel\International\Geo\Nation	Zombie_Executer.exe

Executes dropped EXE 1 IoCs

pid	Process
4464	Zombie_Executer.exe

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 3 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	Zombie_Executer.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	Zombie_Executer.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
3268	schtasks.exe

Suspicious use of WriteProcessMemory 6 IoCs

description	pid	Process	procid_target
PID 4244 wrote to memory of 4464	4244	Zombie_Executer.exe	85
PID 4244 wrote to memory of 4464	4244	Zombie_Executer.exe	85
PID 4244 wrote to memory of 4464	4244	Zombie_Executer.exe	85
PID 4464 wrote to memory of 3268	4464	Zombie_Executer.exe	86
PID 4464 wrote to memory of 3268	4464	Zombie_Executer.exe	86
PID 4464 wrote to memory of 3268	4464	Zombie_Executer.exe	86

C:\Users\Admin\AppData\Local\Temp\Zombie_Executer.exe
"C:\Users\Admin\AppData\Local\Temp\Zombie_Executer.exe"
1⤵
- Checks computer location settings
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:4244
- C:\Users\Admin\AppData\Roaming\XenoManager\Zombie_Executer.exe
  "C:\Users\Admin\AppData\Roaming\XenoManager\Zombie_Executer.exe"
  2⤵
  - Executes dropped EXE
  - System Location Discovery: System Language Discovery
  - Suspicious use of WriteProcessMemory
  PID:4464
- - C:\Windows\SysWOW64\schtasks.exe
    "schtasks.exe" /Create /TN "Roblox.exe" /XML "C:\Users\Admin\AppData\Local\Temp\tmp25C3.tmp" /F
    3⤵
    - System Location Discovery: System Language Discovery
    - Scheduled Task/Job: Scheduled Task
    PID:3268

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

Query Registry

1

T1012

System Information Discovery

2

T1082

System Location Discovery

1

T1614

System Language Discovery

1

T1614.001

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

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Downloads

C:\Users\Admin\AppData\Local\Microsoft\CLR_v4.0_32\UsageLogs\Zombie_Executer.exe.log

Filesize
226B

MD5
916851e072fbabc4796d8916c5131092

SHA1
d48a602229a690c512d5fdaf4c8d77547a88e7a2

SHA256
7e750c904c43d27c89e55af809a679a96c0bb63fc511006ffbceffc2c7f6fb7d

SHA512
07ce4c881d6c411cac0b62364377e77950797c486804fb10d00555458716e3c47b1efc0d1f37e4cc3b7e6565bb402ca01c7ea8c963f9f9ace941a6e3883d2521

Download Submit
C:\Users\Admin\AppData\Local\Temp\tmp25C3.tmp

Filesize
1KB

MD5
8d1155c062881965a2c8501b5e1567be

SHA1
b9d4a044695c8ed3bfe02e1cf681cea0e662e39a

SHA256
b2165f021c507d4832e4108c71dd5d622f7c007368ce460802813cbaacc37383

SHA512
d07ee34a0a42199974f54f4471f99bc32ce50031f7a7c7a4c2d65ff9c1bcf0b0e06e15e41d9536517a5d74b98ea209e7c7924bd1c256051e311baf248f828aac

Download Submit
C:\Users\Admin\AppData\Roaming\XenoManager\Zombie_Executer.exe

Filesize
45KB

MD5
bccf496939464f3d88455e3d2327e2e0

SHA1
12f9ee5dfcf4a44063b48f4a01dd921d993d73eb

SHA256
ad3b523d62eba3c0b9b5896ccdff03f3a74a94ed132575ab4b8db6a23872632d

SHA512
1e1a0fcb6115c96b4ad443291b7af339b9ab77bddcf275fbf28e2ba6a0449f1e44482db6d347f161a7dcd3be3c9f4953d4513f014f4e0f73fd0799ed42ced45b

Download Submit
memory/4244-0-0x000000007534E000-0x000000007534F000-memory.dmp

Filesize
4KB

Download
memory/4244-1-0x0000000000470000-0x0000000000482000-memory.dmp

Filesize
72KB

Download
memory/4464-15-0x0000000075340000-0x0000000075AF0000-memory.dmp

Filesize
7.7MB

Download
memory/4464-16-0x0000000075340000-0x0000000075AF0000-memory.dmp

Filesize
7.7MB

Download
memory/4464-19-0x0000000075340000-0x0000000075AF0000-memory.dmp

Filesize
7.7MB

Download
memory/4464-20-0x0000000075340000-0x0000000075AF0000-memory.dmp

Filesize
7.7MB

Download

Analysis

Sharing

General

Malware Config

Extracted

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

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Downloads