xenorat | 6db0f6fdbb853cd038a40fa5e1cdcf4d20385cd65c307e201a479c6108f7c7b3

General

Target

AIMx Beta 1.6 HOTFIX v1.exe
Size

228KB
MD5

c8b98c0bd31bb2c4ea106b805c9956b8
SHA1

946228438f142b5cbe2264ad6863590ceb6900c6
SHA256

6db0f6fdbb853cd038a40fa5e1cdcf4d20385cd65c307e201a479c6108f7c7b3
SHA512

66cfbd49b2f55c4f9ba324853feb55a98e6d0ee9b3365b0074b919125c745d0d7bd2702e3b131a11e5dd49155cf3239513f417fcd52406be2ebcf301979c7b3e
SSDEEP

3072:yw+jqz91UbTrIFzwPuP/TkUTxQweW825k0yhOqxrZ25K545Ct2Q:PW291UbQwqzT29hOqxrZs6mI

Score

10^/10

xenorat discovery rat trojan

Malware Config

Extracted

Family

xenorat

C2

192.168.10.100

Mutex

AIMx_nd8912d

Attributes

delay
5000
install_path
appdata
port
4748
startup_name
Windows Security Host

Signatures

Detect XenoRat Payload 2 IoCs

resource	yara_rule
behavioral1/memory/2568-1-0x0000000000750000-0x0000000000790000-memory.dmp	family_xenorat
behavioral1/files/0x001c00000002aa72-6.dat	family_xenorat

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

Executes dropped EXE 1 IoCs

pid	Process
764	AIMx Beta 1.6 HOTFIX v1.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	AIMx Beta 1.6 HOTFIX v1.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	AIMx Beta 1.6 HOTFIX v1.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
1296	schtasks.exe

Suspicious use of WriteProcessMemory 6 IoCs

description	pid	Process	procid_target
PID 2568 wrote to memory of 764	2568	AIMx Beta 1.6 HOTFIX v1.exe	77
PID 2568 wrote to memory of 764	2568	AIMx Beta 1.6 HOTFIX v1.exe	77
PID 2568 wrote to memory of 764	2568	AIMx Beta 1.6 HOTFIX v1.exe	77
PID 764 wrote to memory of 1296	764	AIMx Beta 1.6 HOTFIX v1.exe	78
PID 764 wrote to memory of 1296	764	AIMx Beta 1.6 HOTFIX v1.exe	78
PID 764 wrote to memory of 1296	764	AIMx Beta 1.6 HOTFIX v1.exe	78

C:\Users\Admin\AppData\Local\Temp\AIMx Beta 1.6 HOTFIX v1.exe
"C:\Users\Admin\AppData\Local\Temp\AIMx Beta 1.6 HOTFIX v1.exe"
1⤵
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:2568
- C:\Users\Admin\AppData\Roaming\XenoManager\AIMx Beta 1.6 HOTFIX v1.exe
  "C:\Users\Admin\AppData\Roaming\XenoManager\AIMx Beta 1.6 HOTFIX v1.exe"
  2⤵
  - Executes dropped EXE
  - System Location Discovery: System Language Discovery
  - Suspicious use of WriteProcessMemory
  PID:764
- - C:\Windows\SysWOW64\schtasks.exe
    "schtasks.exe" /Create /TN "Windows Security Host" /XML "C:\Users\Admin\AppData\Local\Temp\tmp8731.tmp" /F
    3⤵
    - System Location Discovery: System Language Discovery
    - Scheduled Task/Job: Scheduled Task
    PID:1296

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

Exfiltration

Impact

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Downloads

C:\Users\Admin\AppData\Local\Microsoft\CLR_v4.0_32\UsageLogs\AIMx Beta 1.6 HOTFIX v1.exe.log

Filesize
226B

MD5
1294de804ea5400409324a82fdc7ec59

SHA1
9a39506bc6cadf99c1f2129265b610c69d1518f7

SHA256
494398ec6108c68573c366c96aae23d35e7f9bdbb440a4aab96e86fcad5871d0

SHA512
033905cc5b4d0c0ffab2138da47e3223765146fa751c9f84b199284b653a04874c32a23aae577d2e06ce6c6b34fec62331b5fc928e3baf68dc53263ecdfa10c1

Download Submit
C:\Users\Admin\AppData\Local\Temp\tmp8731.tmp

Filesize
1KB

MD5
95022fadfa8c541c50e78aace6d007c7

SHA1
2fc53ccd151fbfb2a0721d5f8510b13f26fb34d7

SHA256
6337cb542336a8d203a29ae06809892d0268dcd42a49cf4c87ed815ab23a56e7

SHA512
924632d7690c9f3701e3b0320f1463b76b72a00961448b4ca7535a7f4cb68c6d42b0cacb2b6745156692f97877a12e5c14b2bde74ed0dff1ef4d40f06330f67b

Download Submit
C:\Users\Admin\AppData\Roaming\XenoManager\AIMx Beta 1.6 HOTFIX v1.exe

Filesize
228KB

MD5
c8b98c0bd31bb2c4ea106b805c9956b8

SHA1
946228438f142b5cbe2264ad6863590ceb6900c6

SHA256
6db0f6fdbb853cd038a40fa5e1cdcf4d20385cd65c307e201a479c6108f7c7b3

SHA512
66cfbd49b2f55c4f9ba324853feb55a98e6d0ee9b3365b0074b919125c745d0d7bd2702e3b131a11e5dd49155cf3239513f417fcd52406be2ebcf301979c7b3e

Download Submit
memory/764-15-0x0000000074C70000-0x0000000075421000-memory.dmp

Filesize
7.7MB

Download
memory/764-16-0x0000000074C70000-0x0000000075421000-memory.dmp

Filesize
7.7MB

Download
memory/764-19-0x0000000074C70000-0x0000000075421000-memory.dmp

Filesize
7.7MB

Download
memory/764-20-0x0000000074C70000-0x0000000075421000-memory.dmp

Filesize
7.7MB

Download
memory/2568-0-0x0000000074C7E000-0x0000000074C7F000-memory.dmp

Filesize
4KB

Download
memory/2568-1-0x0000000000750000-0x0000000000790000-memory.dmp

Filesize
256KB

Download

Analysis

Sharing

General

Malware Config

Extracted

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

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Downloads