xenorat | a10ceb030849738fb5c0c2b03b63428979b2f14047cbf1501fa7ff626f0e30a1

General

Target

SleezyPermSpoofer.exe
Size

78KB
MD5

7628121165d4796f1ead2df63225b7e2
SHA1

56e0300ef52e9ef736d266a07cabf9b5bdee3c3e
SHA256

a10ceb030849738fb5c0c2b03b63428979b2f14047cbf1501fa7ff626f0e30a1
SHA512

fe9808eb871ed5ac7a08be5ec19532ddd2148c3ad4b179b7e51a378bc6ad656f5d0aafaed3837f6f0b9ef7fc361ccd8e3937cc1a4e8a33e2220fe81b8f20f0f8
SSDEEP

1536:QNo/jOtwwm0ZvHTPkorpS/WEQ55HL6VG28SPCYbxfE:QRm09dP5HLfSKYbxfE

Score

10^/10

Malware Config

Signatures

Detect XenoRat Payload 3 IoCs

resource	yara_rule
behavioral1/memory/2248-1-0x0000000000980000-0x000000000099A000-memory.dmp	family_xenorat
behavioral1/files/0x0008000000015dac-8.dat	family_xenorat
behavioral1/memory/2796-10-0x00000000012C0000-0x00000000012DA000-memory.dmp	family_xenorat

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

Executes dropped EXE 1 IoCs

pid	Process
2796	SleezyPermSpoofer.exe

Loads dropped DLL 1 IoCs

pid	Process
2248	SleezyPermSpoofer.exe

Legitimate hosting services abused for malware hosting/C2 1 TTPs 3 IoCs

Web Service

T1102

flow	ioc
2	4.tcp.eu.ngrok.io
5	4.tcp.eu.ngrok.io
12	4.tcp.eu.ngrok.io

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	schtasks.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	SleezyPermSpoofer.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	SleezyPermSpoofer.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
2204	schtasks.exe

Suspicious use of WriteProcessMemory 8 IoCs

description	pid	Process	procid_target
PID 2248 wrote to memory of 2796	2248	SleezyPermSpoofer.exe	30
PID 2248 wrote to memory of 2796	2248	SleezyPermSpoofer.exe	30
PID 2248 wrote to memory of 2796	2248	SleezyPermSpoofer.exe	30
PID 2248 wrote to memory of 2796	2248	SleezyPermSpoofer.exe	30
PID 2796 wrote to memory of 2204	2796	SleezyPermSpoofer.exe	31
PID 2796 wrote to memory of 2204	2796	SleezyPermSpoofer.exe	31
PID 2796 wrote to memory of 2204	2796	SleezyPermSpoofer.exe	31
PID 2796 wrote to memory of 2204	2796	SleezyPermSpoofer.exe	31

C:\Users\Admin\AppData\Local\Temp\SleezyPermSpoofer.exe
"C:\Users\Admin\AppData\Local\Temp\SleezyPermSpoofer.exe"
1⤵
- Loads dropped DLL
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:2248
- C:\Users\Admin\AppData\Local\Temp\XenoManager\SleezyPermSpoofer.exe
  "C:\Users\Admin\AppData\Local\Temp\XenoManager\SleezyPermSpoofer.exe"
  2⤵
  - Executes dropped EXE
  - System Location Discovery: System Language Discovery
  - Suspicious use of WriteProcessMemory
  PID:2796
- - C:\Windows\SysWOW64\schtasks.exe
    "schtasks.exe" /Create /TN "svchost.exe" /XML "C:\Users\Admin\AppData\Local\Temp\tmp1027.tmp" /F
    3⤵
    - System Location Discovery: System Language Discovery
    - Scheduled Task/Job: Scheduled Task
    PID:2204

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

System Location Discovery

1

T1614

System Language Discovery

1

T1614.001

Lateral Movement

Collection

Command and Control

Web Service

1

T1102

Exfiltration

Impact

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Downloads

C:\Users\Admin\AppData\Local\Temp\XenoManager\SleezyPermSpoofer.exe

Filesize
78KB

MD5
7628121165d4796f1ead2df63225b7e2

SHA1
56e0300ef52e9ef736d266a07cabf9b5bdee3c3e

SHA256
a10ceb030849738fb5c0c2b03b63428979b2f14047cbf1501fa7ff626f0e30a1

SHA512
fe9808eb871ed5ac7a08be5ec19532ddd2148c3ad4b179b7e51a378bc6ad656f5d0aafaed3837f6f0b9ef7fc361ccd8e3937cc1a4e8a33e2220fe81b8f20f0f8

Download Submit
C:\Users\Admin\AppData\Local\Temp\tmp1027.tmp

Filesize
1KB

MD5
45e8b9ea784ced7385b4ab4a0ea3b7ac

SHA1
7e01a595f8ecccea6dd01e53a7f55f7d15db0328

SHA256
4a002bb151e2a2be15c2d73f43ef2571362c47b56228c2be0b8d25f9fd9eaa4b

SHA512
d3458f5d0a975bc5cefde991db439b4db00dba8907a7b28ac4cf8b7912d1927032ffcf83b0ca6228bc731391c50f1dcc8ea2e1b39005ae0f1c6b9bb69b925403

Download Submit
memory/2248-0-0x000000007491E000-0x000000007491F000-memory.dmp

Filesize
4KB

Download
memory/2248-1-0x0000000000980000-0x000000000099A000-memory.dmp

Filesize
104KB

Download
memory/2248-3-0x0000000074910000-0x0000000074FFE000-memory.dmp

Filesize
6.9MB

Download
memory/2248-11-0x0000000074910000-0x0000000074FFE000-memory.dmp

Filesize
6.9MB

Download
memory/2796-13-0x0000000074910000-0x0000000074FFE000-memory.dmp

Filesize
6.9MB

Download
memory/2796-12-0x0000000074910000-0x0000000074FFE000-memory.dmp

Filesize
6.9MB

Download
memory/2796-10-0x00000000012C0000-0x00000000012DA000-memory.dmp

Filesize
104KB

Download
memory/2796-16-0x0000000074910000-0x0000000074FFE000-memory.dmp

Filesize
6.9MB

Download

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

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Downloads