xenorat | 3e85bcf513c45d1d4ff742714cdde33230115c4a64a74d46770b3f62ad7a1c7d

Analysis

max time kernel
142s
max time network
153s
platform
windows10-2004_x64
resource
win10v2004-20240611-en
resource tags

arch:x64arch:x86image:win10v2004-20240611-enlocale:en-usos:windows10-2004-x64system
submitted
04-07-2024 16:41

Sharing

Copy URL

Twitter E-mail

Report Analysis Logs

General

Target

3e85bcf513c45d1d4ff742714cdde33230115c4a64a74d46770b3f62ad7a1c7d.exe
Size

45KB
MD5

a02107a30c960620ce21bd2030442feb
SHA1

51ff3d68754c8b39479649691d5fcc1179fa07b6
SHA256

3e85bcf513c45d1d4ff742714cdde33230115c4a64a74d46770b3f62ad7a1c7d
SHA512

ed16c4048c255dbf80770f9fedbac6d8e4604d64cc7040a8d69a314c68313eed04bf1683dd14f9619e3b0d81756b3ed044f7a4768c0c0588f7d4b893f8ff2299
SSDEEP

768:9dhO/poiiUcjlJInpylF2I8H9Xqk5nWEZ5SbTDaauI7CPW57:zw+jjgnAlF2I8H9XqcnW85SbTXuIj

Score

10^/10

xenorat rat trojan

Malware Config

Extracted

Family

xenorat

91.92.245.171

Mutex

Xeno_rat_nd8912d

Attributes

delay
5000
install_path
appdata
port
5764
startup_name
Chrome

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-1-5-21-3169499791-3545231813-3156325206-1000\Control Panel\International\Geo\Nation	3e85bcf513c45d1d4ff742714cdde33230115c4a64a74d46770b3f62ad7a1c7d.exe

Executes dropped EXE 1 IoCs

pid	Process
4764	3e85bcf513c45d1d4ff742714cdde33230115c4a64a74d46770b3f62ad7a1c7d.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
992	schtasks.exe

Suspicious use of WriteProcessMemory 6 IoCs

description	pid	Process	procid_target
PID 964 wrote to memory of 4764	964	3e85bcf513c45d1d4ff742714cdde33230115c4a64a74d46770b3f62ad7a1c7d.exe	83
PID 964 wrote to memory of 4764	964	3e85bcf513c45d1d4ff742714cdde33230115c4a64a74d46770b3f62ad7a1c7d.exe	83
PID 964 wrote to memory of 4764	964	3e85bcf513c45d1d4ff742714cdde33230115c4a64a74d46770b3f62ad7a1c7d.exe	83
PID 4764 wrote to memory of 992	4764	3e85bcf513c45d1d4ff742714cdde33230115c4a64a74d46770b3f62ad7a1c7d.exe	92
PID 4764 wrote to memory of 992	4764	3e85bcf513c45d1d4ff742714cdde33230115c4a64a74d46770b3f62ad7a1c7d.exe	92
PID 4764 wrote to memory of 992	4764	3e85bcf513c45d1d4ff742714cdde33230115c4a64a74d46770b3f62ad7a1c7d.exe	92

C:\Users\Admin\AppData\Local\Temp\3e85bcf513c45d1d4ff742714cdde33230115c4a64a74d46770b3f62ad7a1c7d.exe
"C:\Users\Admin\AppData\Local\Temp\3e85bcf513c45d1d4ff742714cdde33230115c4a64a74d46770b3f62ad7a1c7d.exe"
1⤵
- Checks computer location settings
- Suspicious use of WriteProcessMemory
PID:964
- C:\Users\Admin\AppData\Roaming\XenoManager\3e85bcf513c45d1d4ff742714cdde33230115c4a64a74d46770b3f62ad7a1c7d.exe
  "C:\Users\Admin\AppData\Roaming\XenoManager\3e85bcf513c45d1d4ff742714cdde33230115c4a64a74d46770b3f62ad7a1c7d.exe"
  2⤵
  - Executes dropped EXE
  - Suspicious use of WriteProcessMemory
  PID:4764
- - C:\Windows\SysWOW64\schtasks.exe
    "schtasks.exe" /Create /TN "Chrome" /XML "C:\Users\Admin\AppData\Local\Temp\tmp7474.tmp" /F
    3⤵
    - Scheduled Task/Job: Scheduled Task
    PID:992

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

Loading Replay Monitor...

Downloads

C:\Users\Admin\AppData\Local\Microsoft\CLR_v4.0_32\UsageLogs\3e85bcf513c45d1d4ff742714cdde33230115c4a64a74d46770b3f62ad7a1c7d.exe.log

Filesize
226B

MD5
916851e072fbabc4796d8916c5131092

SHA1
d48a602229a690c512d5fdaf4c8d77547a88e7a2

SHA256
7e750c904c43d27c89e55af809a679a96c0bb63fc511006ffbceffc2c7f6fb7d

SHA512
07ce4c881d6c411cac0b62364377e77950797c486804fb10d00555458716e3c47b1efc0d1f37e4cc3b7e6565bb402ca01c7ea8c963f9f9ace941a6e3883d2521

Download Submit
C:\Users\Admin\AppData\Local\Temp\tmp7474.tmp

Filesize
1KB

MD5
6d9c5104bfc8011c652ce0f7c641c7be

SHA1
ac8c6df0a45d1c8e129b9483474b8b983c5955cf

SHA256
227e8175736efff4e2a636b7f09567e6fe03e89b0256fc4f845f554937ffa746

SHA512
47c75c196b8069956022c8588e92e2d284ef935e4bec4f545e530e6f08f3b70e9258fead8aec729a0f847294db870145fdf6859334ac8d00a46000879591a9a1

Download Submit
C:\Users\Admin\AppData\Roaming\XenoManager\3e85bcf513c45d1d4ff742714cdde33230115c4a64a74d46770b3f62ad7a1c7d.exe

Filesize
45KB

MD5
a02107a30c960620ce21bd2030442feb

SHA1
51ff3d68754c8b39479649691d5fcc1179fa07b6

SHA256
3e85bcf513c45d1d4ff742714cdde33230115c4a64a74d46770b3f62ad7a1c7d

SHA512
ed16c4048c255dbf80770f9fedbac6d8e4604d64cc7040a8d69a314c68313eed04bf1683dd14f9619e3b0d81756b3ed044f7a4768c0c0588f7d4b893f8ff2299

Download Submit
memory/964-0-0x0000000074AFE000-0x0000000074AFF000-memory.dmp

Filesize
4KB

Download
memory/964-1-0x0000000000E70000-0x0000000000E82000-memory.dmp

Filesize
72KB

Download
memory/4764-15-0x0000000074AF0000-0x00000000752A0000-memory.dmp

Filesize
7.7MB

Download
memory/4764-16-0x0000000074AF0000-0x00000000752A0000-memory.dmp

Filesize
7.7MB

Download
memory/4764-19-0x0000000074AF0000-0x00000000752A0000-memory.dmp

Filesize
7.7MB

Download

Analysis

Sharing

General

Malware Config

Extracted

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

Loading Replay Monitor...

Downloads