xenorat | 8a9c7963d74a81dbbdd82f50e0ef9014777474c9ff55bc26bbf64681bb571cfb

General

Target

123.exe
Size

45KB
MD5

fd3fa42906bc5b6a8c5e797431d3e9f1
SHA1

8f21e90966b9682640ae12d89b7485f18fc960c5
SHA256

8a9c7963d74a81dbbdd82f50e0ef9014777474c9ff55bc26bbf64681bb571cfb
SHA512

b04e17457c28d791717751626f3e88872fc4c4792e6da90d8e008817afc6c3b7ef8bd2afc09ecd0c951d74f8d2922d1eaa190ae3c3d166dd6cf93338c70947a1
SSDEEP

768:BdhO/poiiUcjlJInLr6BH9Xqk5nWEZ5SbTDaUuI7CPW5Q:/w+jjgncH9XqcnW85SbThuI4

Score

10^/10

xenorat rat trojan

Malware Config

Extracted

Family

xenorat

C2

7.tcp.eu.ngrok.io

Mutex

radnom123_34X41

Attributes

delay
5000
install_path
appdata
port
10543
startup_name
window system

Signatures

XenorRat
XenorRat is a remote access trojan written in C#.
trojan rat xenorat
Executes dropped EXE 1 IoCs

Processes:

123.exe

pid process

32 123.exe
Legitimate hosting services abused for malware hosting/C2 1 TTPs 1 IoCs

Web Service
T1102

Processes:

flow ioc

1 7.tcp.eu.ngrok.io
Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s).

System Information Discovery
T1082
Creates scheduled task(s) 1 TTPs 1 IoCs
Schtasks is often used by malware for persistence or to perform post-infection execution.
persistence

Scheduled Task/Job
T1053

Processes:

schtasks.exe

pid process

2864 schtasks.exe

flow	ioc
1	7.tcp.eu.ngrok.io

pid	process
2864	schtasks.exe

Suspicious behavior: EnumeratesProcesses 64 IoCs

Processes:

123.exe

pid	process
32	123.exe
32	123.exe
32	123.exe
32	123.exe
32	123.exe
32	123.exe
32	123.exe
32	123.exe
32	123.exe
32	123.exe
32	123.exe
32	123.exe
32	123.exe
32	123.exe
32	123.exe
32	123.exe
32	123.exe
32	123.exe
32	123.exe
32	123.exe
32	123.exe
32	123.exe
32	123.exe
32	123.exe
32	123.exe
32	123.exe
32	123.exe
32	123.exe
32	123.exe
32	123.exe
32	123.exe
32	123.exe
32	123.exe
32	123.exe
32	123.exe
32	123.exe
32	123.exe
32	123.exe
32	123.exe
32	123.exe
32	123.exe
32	123.exe
32	123.exe
32	123.exe
32	123.exe
32	123.exe
32	123.exe
32	123.exe
32	123.exe
32	123.exe
32	123.exe
32	123.exe
32	123.exe
32	123.exe
32	123.exe
32	123.exe
32	123.exe
32	123.exe
32	123.exe
32	123.exe
32	123.exe
32	123.exe
32	123.exe
32	123.exe

Suspicious use of AdjustPrivilegeToken 1 IoCs

Processes:

123.exe

description pid process

Token: SeDebugPrivilege 32 123.exe

description	pid	process
Token: SeDebugPrivilege	32	123.exe

Suspicious use of WriteProcessMemory 18 IoCs

Processes:

123.exe123.execmd.exe

description	pid	process	target process
PID 512 wrote to memory of 32	512	123.exe	123.exe
PID 512 wrote to memory of 32	512	123.exe	123.exe
PID 512 wrote to memory of 32	512	123.exe	123.exe
PID 32 wrote to memory of 2864	32	123.exe	schtasks.exe
PID 32 wrote to memory of 2864	32	123.exe	schtasks.exe
PID 32 wrote to memory of 2864	32	123.exe	schtasks.exe
PID 32 wrote to memory of 3052	32	123.exe	schtasks.exe
PID 32 wrote to memory of 3052	32	123.exe	schtasks.exe
PID 32 wrote to memory of 3052	32	123.exe	schtasks.exe
PID 32 wrote to memory of 1260	32	123.exe	schtasks.exe
PID 32 wrote to memory of 1260	32	123.exe	schtasks.exe
PID 32 wrote to memory of 1260	32	123.exe	schtasks.exe
PID 32 wrote to memory of 1456	32	123.exe	cmd.exe
PID 32 wrote to memory of 1456	32	123.exe	cmd.exe
PID 32 wrote to memory of 1456	32	123.exe	cmd.exe
PID 1456 wrote to memory of 3812	1456	cmd.exe	choice.exe
PID 1456 wrote to memory of 3812	1456	cmd.exe	choice.exe
PID 1456 wrote to memory of 3812	1456	cmd.exe	choice.exe

C:\Users\Admin\AppData\Local\Temp\123.exe
"C:\Users\Admin\AppData\Local\Temp\123.exe"
1⤵
- Suspicious use of WriteProcessMemory
PID:512

C:\Users\Admin\AppData\Roaming\XenoManager\123.exe
"C:\Users\Admin\AppData\Roaming\XenoManager\123.exe"
2⤵
- Executes dropped EXE
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:32

C:\Windows\SysWOW64\schtasks.exe
"schtasks.exe" /Create /TN "window system" /XML "C:\Users\Admin\AppData\Local\Temp\tmp7762.tmp" /F
3⤵
- Creates scheduled task(s)
PID:2864

C:\Windows\SysWOW64\schtasks.exe
"schtasks.exe" /query /v /fo csv
3⤵
PID:3052

C:\Windows\SysWOW64\schtasks.exe
"schtasks.exe" /delete /tn "\window system" /f
3⤵
PID:1260

C:\Windows\SysWOW64\cmd.exe
"C:\Windows\System32\cmd.exe" /C choice /C Y /N /D Y /T 3 & Del "C:\Users\Admin\AppData\Roaming\XenoManager\123.exe"
3⤵
- Suspicious use of WriteProcessMemory
PID:1456

C:\Windows\SysWOW64\choice.exe
choice /C Y /N /D Y /T 3
4⤵
PID:3812

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Scheduled Task/Job

1

T1053

Persistence

Scheduled Task/Job

1

T1053

Privilege Escalation

Scheduled Task/Job

1

T1053

Defense Evasion

Credential Access

Discovery

System Information Discovery

1

T1082

Lateral Movement

Collection

Command and Control

Web Service

1

T1102

Exfiltration

Impact

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Downloads

C:\Users\Admin\AppData\Local\Microsoft\CLR_v4.0_32\UsageLogs\123.exe.log
Filesize
226B

MD5
957779c42144282d8cd83192b8fbc7cf

SHA1
de83d08d2cca06b9ff3d1ef239d6b60b705d25fe

SHA256
0d7ca7ba65e2b465e4878e324ceab8f8981f5ec06dcf5bc32559a4467a9c7d51

SHA512
f1549c61b4f2906d13b2aabb74772c2bc826cd42373d7bb6c48cbb125d5aa2ec17617e6b5e67e8aae3bb5790cc831cdba48a45008ed01df4fba8be448cce39fd

Download Submit
C:\Users\Admin\AppData\Local\Temp\tmp7762.tmp
Filesize
1KB

MD5
74d4a60bb87373dae68e73729ecad74e

SHA1
7bbe087ed0d44ab8f1f084bb6fbc715989872698

SHA256
761cb3030ad78449fb0d6bac90141472a2ece57a2290f53cc4b146fe79b98f95

SHA512
f283adb42ace934691dbed115ca6adf88e1550b3b07e798409e73c72031d245a64d5879d6259a424daeedeea26a5a3583377e9c677d42c488b0ab6f879b8e08d

Download Submit
C:\Users\Admin\AppData\Roaming\XenoManager\123.exe
Filesize
45KB

MD5
fd3fa42906bc5b6a8c5e797431d3e9f1

SHA1
8f21e90966b9682640ae12d89b7485f18fc960c5

SHA256
8a9c7963d74a81dbbdd82f50e0ef9014777474c9ff55bc26bbf64681bb571cfb

SHA512
b04e17457c28d791717751626f3e88872fc4c4792e6da90d8e008817afc6c3b7ef8bd2afc09ecd0c951d74f8d2922d1eaa190ae3c3d166dd6cf93338c70947a1

Download Submit
memory/32-9-0x0000000073FA0000-0x000000007468E000-memory.dmp

Filesize
6.9MB

Download
memory/32-12-0x0000000006100000-0x0000000006166000-memory.dmp

Filesize
408KB

Download
memory/32-13-0x0000000073FA0000-0x000000007468E000-memory.dmp

Filesize
6.9MB

Download
memory/32-14-0x0000000073FA0000-0x000000007468E000-memory.dmp

Filesize
6.9MB

Download
memory/32-15-0x0000000073FA0000-0x000000007468E000-memory.dmp

Filesize
6.9MB

Download
memory/512-0-0x0000000073FAE000-0x0000000073FAF000-memory.dmp

Filesize
4KB

Download
memory/512-1-0x0000000000D10000-0x0000000000D22000-memory.dmp

Filesize
72KB

Download

Analysis

Sharing

General

Malware Config

Extracted

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

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Downloads