xenorat | b676dadc109d8b1322111502103a943073180b3daa78a04637448b148730736d

Resubmissions

10-08-2024 04:36

240810-e8ckhswdmk 10

22-07-2024 16:52

240722-vdflpaxcrg 10

Analysis

max time kernel
149s
max time network
150s
platform
windows10-2004_x64
resource
win10v2004-20240709-en
resource tags

arch:x64arch:x86image:win10v2004-20240709-enlocale:en-usos:windows10-2004-x64system
submitted
22-07-2024 16:52

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General

Target

Spoofer.exe
Size

46KB
MD5

8462795ada587c3bccdb59c2f48e5bfe
SHA1

ae155c1d78ba4adfbfe5aa022a2deb725fc1dc9a
SHA256

b676dadc109d8b1322111502103a943073180b3daa78a04637448b148730736d
SHA512

7860b4447fe17084e0225a052d9712b3fe332cdd6e4f59d1057e4613c07c416f1cfe36c1a49bf0f631a4289ac49fb24518c63fb03ed7a6df2af832361e764ff6
SSDEEP

768:qdhO/poiiUcjlJInfFH9Xqk5nWEZ5SbTDa/WI7CPW5w:Mw+jjgnNH9XqcnW85SbT+WII

Score

10^/10

xenorat rat trojan

Malware Config

Extracted

Family

xenorat

62.133.174.224

Mutex

RuntimeBroker

Attributes

delay
500
install_path
appdata
port
3056
startup_name
RuntimeBroker

Signatures

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-1-5-21-1176886754-713327781-2233697964-1000\Control Panel\International\Geo\Nation	Spoofer.exe

Executes dropped EXE 1 IoCs

pid	Process
836	Spoofer.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

pid	Process
1184	schtasks.exe

Suspicious behavior: EnumeratesProcesses 64 IoCs

pid	Process
836	Spoofer.exe
836	Spoofer.exe
836	Spoofer.exe
836	Spoofer.exe
836	Spoofer.exe
836	Spoofer.exe
836	Spoofer.exe
836	Spoofer.exe
836	Spoofer.exe
836	Spoofer.exe
836	Spoofer.exe
836	Spoofer.exe
836	Spoofer.exe
836	Spoofer.exe
836	Spoofer.exe
836	Spoofer.exe
836	Spoofer.exe
836	Spoofer.exe
836	Spoofer.exe
836	Spoofer.exe
836	Spoofer.exe
836	Spoofer.exe
836	Spoofer.exe
836	Spoofer.exe
836	Spoofer.exe
836	Spoofer.exe
836	Spoofer.exe
836	Spoofer.exe
836	Spoofer.exe
836	Spoofer.exe
836	Spoofer.exe
836	Spoofer.exe
836	Spoofer.exe
836	Spoofer.exe
836	Spoofer.exe
836	Spoofer.exe
836	Spoofer.exe
836	Spoofer.exe
836	Spoofer.exe
836	Spoofer.exe
836	Spoofer.exe
836	Spoofer.exe
836	Spoofer.exe
836	Spoofer.exe
836	Spoofer.exe
836	Spoofer.exe
836	Spoofer.exe
836	Spoofer.exe
836	Spoofer.exe
836	Spoofer.exe
836	Spoofer.exe
836	Spoofer.exe
836	Spoofer.exe
836	Spoofer.exe
836	Spoofer.exe
836	Spoofer.exe
836	Spoofer.exe
836	Spoofer.exe
836	Spoofer.exe
836	Spoofer.exe
836	Spoofer.exe
836	Spoofer.exe
836	Spoofer.exe
836	Spoofer.exe

Suspicious use of AdjustPrivilegeToken 1 IoCs

description	pid	Process
Token: SeDebugPrivilege	836	Spoofer.exe

Suspicious use of WriteProcessMemory 6 IoCs

description	pid	Process	procid_target
PID 3940 wrote to memory of 836	3940	Spoofer.exe	85
PID 3940 wrote to memory of 836	3940	Spoofer.exe	85
PID 3940 wrote to memory of 836	3940	Spoofer.exe	85
PID 836 wrote to memory of 1184	836	Spoofer.exe	87
PID 836 wrote to memory of 1184	836	Spoofer.exe	87
PID 836 wrote to memory of 1184	836	Spoofer.exe	87

C:\Users\Admin\AppData\Local\Temp\Spoofer.exe
"C:\Users\Admin\AppData\Local\Temp\Spoofer.exe"
1⤵
- Checks computer location settings
- Suspicious use of WriteProcessMemory
PID:3940
- C:\Users\Admin\AppData\Roaming\XenoManager\Spoofer.exe
  "C:\Users\Admin\AppData\Roaming\XenoManager\Spoofer.exe"
  2⤵
  - Executes dropped EXE
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious use of AdjustPrivilegeToken
  - Suspicious use of WriteProcessMemory
  PID:836
- - C:\Windows\SysWOW64\schtasks.exe
    "schtasks.exe" /Create /TN "RuntimeBroker" /XML "C:\Users\Admin\AppData\Local\Temp\tmp9143.tmp" /F
    3⤵
    - Scheduled Task/Job: Scheduled Task
    PID:1184

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

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

Query Registry

T1012

System Information Discovery

T1082

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

Replay Monitor

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Downloads

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

Filesize
226B

MD5
916851e072fbabc4796d8916c5131092

SHA1
d48a602229a690c512d5fdaf4c8d77547a88e7a2

SHA256
7e750c904c43d27c89e55af809a679a96c0bb63fc511006ffbceffc2c7f6fb7d

SHA512
07ce4c881d6c411cac0b62364377e77950797c486804fb10d00555458716e3c47b1efc0d1f37e4cc3b7e6565bb402ca01c7ea8c963f9f9ace941a6e3883d2521

Download Submit
C:\Users\Admin\AppData\Local\Temp\tmp9143.tmp

Filesize
1KB

MD5
09fbaabc7b71c07e7a69ad642ad06e6f

SHA1
476a704478db683f543761791888ffcbff864d01

SHA256
a51a98dfcc8710229d9c733ca72180add31445baae9cecd1ddf162af6dea0c8c

SHA512
74ca867319a4fe2c7dd6bcfb7da85c49fb33d0e7afec8bbc0373a6308f648025d08a2b60912e387ba921ea9164e3c3524627f020ea4ae0e7a696bea633869a7a

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

Filesize
46KB

MD5
8462795ada587c3bccdb59c2f48e5bfe

SHA1
ae155c1d78ba4adfbfe5aa022a2deb725fc1dc9a

SHA256
b676dadc109d8b1322111502103a943073180b3daa78a04637448b148730736d

SHA512
7860b4447fe17084e0225a052d9712b3fe332cdd6e4f59d1057e4613c07c416f1cfe36c1a49bf0f631a4289ac49fb24518c63fb03ed7a6df2af832361e764ff6

Download Submit
memory/836-16-0x0000000074B10000-0x00000000752C0000-memory.dmp

Filesize
7.7MB

Download
memory/836-15-0x0000000074B10000-0x00000000752C0000-memory.dmp

Filesize
7.7MB

Download
memory/836-19-0x0000000005670000-0x00000000056D6000-memory.dmp

Filesize
408KB

Download
memory/836-20-0x0000000074B10000-0x00000000752C0000-memory.dmp

Filesize
7.7MB

Download
memory/836-21-0x0000000074B10000-0x00000000752C0000-memory.dmp

Filesize
7.7MB

Download
memory/3940-0-0x0000000074B1E000-0x0000000074B1F000-memory.dmp

Filesize
4KB

Download
memory/3940-1-0x0000000000C70000-0x0000000000C82000-memory.dmp

Filesize
72KB

Download