xenorat | b55e1e8555367114aff90727da651e37d8662a2678041b8f50f19fd8a397f984

Resubmissions

31-05-2024 23:08

240531-24wtxshg26 10

31-05-2024 23:06

240531-23da7agh4s 10

31-05-2024 23:03

240531-21s9magg7x 10

Analysis

max time kernel
102s
max time network
111s
platform
windows10-1703_x64
resource
win10-20240404-en
resource tags

arch:x64arch:x86image:win10-20240404-enlocale:en-usos:windows10-1703-x64system
submitted
31-05-2024 23:06

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General

Target

client.exe
Size

45KB
MD5

1acd506e251f840ff4aebd32401a68ab
SHA1

38ce2a41d59a1bf0f3332fb867f43794c39577af
SHA256

b55e1e8555367114aff90727da651e37d8662a2678041b8f50f19fd8a397f984
SHA512

26c74ecb9a20848f0b6bf9a1b9b0ccbc67d1b281337d50bafdf93382f1bf4f89f19669e5a278df8ff032092ede9597d0142b8e2718b0e7bbb034c3e78b84c5c4
SSDEEP

768:wdhO/poiiUcjlJInKTH9Xqk5nWEZ5SbTDaSuI7CPW5k:iw+jjgn8H9XqcnW85SbTvuIM

Score

10^/10

xenorat rat trojan

Malware Config

Extracted

Family

xenorat

people-weekend.gl.at.ply.gg

Mutex

somerandomvalue

Attributes

install_path
appdata
port
5719
startup_name
Console

Signatures

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

Processes:

client.exe

pid process

4908 client.exe
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

3432 schtasks.exe

pid	process
3432	schtasks.exe

Suspicious behavior: EnumeratesProcesses 64 IoCs

Processes:

client.exe

pid	process
4908	client.exe
4908	client.exe
4908	client.exe
4908	client.exe
4908	client.exe
4908	client.exe
4908	client.exe
4908	client.exe
4908	client.exe
4908	client.exe
4908	client.exe
4908	client.exe
4908	client.exe
4908	client.exe
4908	client.exe
4908	client.exe
4908	client.exe
4908	client.exe
4908	client.exe
4908	client.exe
4908	client.exe
4908	client.exe
4908	client.exe
4908	client.exe
4908	client.exe
4908	client.exe
4908	client.exe
4908	client.exe
4908	client.exe
4908	client.exe
4908	client.exe
4908	client.exe
4908	client.exe
4908	client.exe
4908	client.exe
4908	client.exe
4908	client.exe
4908	client.exe
4908	client.exe
4908	client.exe
4908	client.exe
4908	client.exe
4908	client.exe
4908	client.exe
4908	client.exe
4908	client.exe
4908	client.exe
4908	client.exe
4908	client.exe
4908	client.exe
4908	client.exe
4908	client.exe
4908	client.exe
4908	client.exe
4908	client.exe
4908	client.exe
4908	client.exe
4908	client.exe
4908	client.exe
4908	client.exe
4908	client.exe
4908	client.exe
4908	client.exe
4908	client.exe

Suspicious use of AdjustPrivilegeToken 2 IoCs

Processes:

client.exe

description pid process

Token: SeDebugPrivilege 4908 client.exe
Token: SeShutdownPrivilege 4908 client.exe

description	pid	process
Token: SeDebugPrivilege	4908	client.exe
Token: SeShutdownPrivilege	4908	client.exe

Suspicious use of WriteProcessMemory 6 IoCs

Processes:

client.execlient.exe

description	pid	process	target process
PID 2872 wrote to memory of 4908	2872	client.exe	client.exe
PID 2872 wrote to memory of 4908	2872	client.exe	client.exe
PID 2872 wrote to memory of 4908	2872	client.exe	client.exe
PID 4908 wrote to memory of 3432	4908	client.exe	schtasks.exe
PID 4908 wrote to memory of 3432	4908	client.exe	schtasks.exe
PID 4908 wrote to memory of 3432	4908	client.exe	schtasks.exe

C:\Users\Admin\AppData\Local\Temp\client.exe
"C:\Users\Admin\AppData\Local\Temp\client.exe"
1⤵
- Suspicious use of WriteProcessMemory
PID:2872

C:\Users\Admin\AppData\Roaming\XenoManager\client.exe
"C:\Users\Admin\AppData\Roaming\XenoManager\client.exe"
2⤵
- Executes dropped EXE
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:4908

C:\Windows\SysWOW64\schtasks.exe
"schtasks.exe" /Create /TN "Console" /XML "C:\Users\Admin\AppData\Local\Temp\tmpDC08.tmp" /F
3⤵
- Creates scheduled task(s)
PID:3432

Network

MITRE ATT&CK Matrix ATT&CK v13

Initial Access

Execution

Scheduled Task/Job

T1053

Persistence

Scheduled Task/Job

T1053

Privilege Escalation

Scheduled Task/Job

T1053

Defense Evasion

Credential Access

Discovery

System Information Discovery

T1082

Lateral Movement

Collection

Exfiltration

Command and Control

Impact

Resource Development

Reconnaissance

Replay Monitor

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Downloads

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

MD5
957779c42144282d8cd83192b8fbc7cf

SHA1
de83d08d2cca06b9ff3d1ef239d6b60b705d25fe

SHA256
0d7ca7ba65e2b465e4878e324ceab8f8981f5ec06dcf5bc32559a4467a9c7d51

SHA512
f1549c61b4f2906d13b2aabb74772c2bc826cd42373d7bb6c48cbb125d5aa2ec17617e6b5e67e8aae3bb5790cc831cdba48a45008ed01df4fba8be448cce39fd

Download Submit
C:\Users\Admin\AppData\Local\Temp\tmpDC08.tmp
Filesize
1KB

MD5
fdd36139980f5cbfef3360123665b96c

SHA1
faf5353ca339065426642578c3913906e892becf

SHA256
ff95b1308fc4294f5d6dcb0c171633387d81b4f2efda617292eb784615b17bed

SHA512
2ab91e7733c16300feda4efa61cc11baf21245f85c4cccd08e92c5fd61cfa03d206ba04939362733ce26385dfd66ab4524cd1a0da2c779a7e0ce9d00b4e5e31b

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

MD5
1acd506e251f840ff4aebd32401a68ab

SHA1
38ce2a41d59a1bf0f3332fb867f43794c39577af

SHA256
b55e1e8555367114aff90727da651e37d8662a2678041b8f50f19fd8a397f984

SHA512
26c74ecb9a20848f0b6bf9a1b9b0ccbc67d1b281337d50bafdf93382f1bf4f89f19669e5a278df8ff032092ede9597d0142b8e2718b0e7bbb034c3e78b84c5c4

Download Submit
memory/2872-1-0x0000000000200000-0x0000000000212000-memory.dmp

Filesize
72KB

Download
memory/2872-0-0x000000007341E000-0x000000007341F000-memory.dmp

Filesize
4KB

Download
memory/4908-10-0x0000000073410000-0x0000000073AFE000-memory.dmp

Filesize
6.9MB

Download
memory/4908-11-0x0000000073410000-0x0000000073AFE000-memory.dmp

Filesize
6.9MB

Download
memory/4908-13-0x0000000006330000-0x0000000006396000-memory.dmp

Filesize
408KB

Download
memory/4908-14-0x0000000073410000-0x0000000073AFE000-memory.dmp

Filesize
6.9MB

Download
memory/4908-15-0x0000000005F00000-0x0000000005F12000-memory.dmp

Filesize
72KB

Download
memory/4908-16-0x0000000073410000-0x0000000073AFE000-memory.dmp

Filesize
6.9MB

Download
memory/4908-17-0x0000000001480000-0x000000000148A000-memory.dmp

Filesize
40KB

Download
memory/4908-18-0x0000000006EA0000-0x000000000739E000-memory.dmp

Filesize
5.0MB

Download