xenorat | b676dadc109d8b1322111502103a943073180b3daa78a04637448b148730736d

Analysis

max time kernel
148s
max time network
152s
platform
windows10-2004_x64
resource
win10v2004-20240709-en
resource tags

arch:x64arch:x86image:win10v2004-20240709-enlocale:en-usos:windows10-2004-x64system
submitted
23/07/2024, 03:21

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General

Target
b676dadc109d8b1322111502103a943073180b3daa78a04637448b148730736d.exe
Size 46KB
Sample240723-dwennsvfql
SHA256 b676dadc109d8b1322111502103a943073180b3daa78a04637448b148730736d
MD5 8462795ada587c3bccdb59c2f48e5bfe
SHA1 ae155c1d78ba4adfbfe5aa022a2deb725fc1dc9a
SHA512 7860b4447fe17084e0225a052d9712b3fe332cdd6e4f59d1057e4613c07c416f1cfe36c1a49bf0f631a4289ac49fb24518c63fb03ed7a6df2af832361e764ff6
SSDEEP 768:qdhO/poiiUcjlJInfFH9Xqk5nWEZ5SbTDa/WI7CPW5w:Mw+jjgnNH9XqcnW85SbT+WII
MD5 SHA1 SHA512 SSDEEP

Score

10^/10

xenorat rat trojan

Malware Config

Extracted

Family

xenorat

62.133.174.224

Mutex

RuntimeBroker

Attributes

delay
500
install_path
appdata
port
3056
startup_name
RuntimeBroker

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-1-5-21-384068567-2943195810-3631207890-1000\Control Panel\International\Geo\Nation	b676dadc109d8b1322111502103a943073180b3daa78a04637448b148730736d.exe

Executes dropped EXE 1 IoCs

pid	Process
3928	b676dadc109d8b1322111502103a943073180b3daa78a04637448b148730736d.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
3640	schtasks.exe

Suspicious use of WriteProcessMemory 6 IoCs

description	pid	Process	procid_target
PID 3372 wrote to memory of 3928	3372	b676dadc109d8b1322111502103a943073180b3daa78a04637448b148730736d.exe	86
PID 3372 wrote to memory of 3928	3372	b676dadc109d8b1322111502103a943073180b3daa78a04637448b148730736d.exe	86
PID 3372 wrote to memory of 3928	3372	b676dadc109d8b1322111502103a943073180b3daa78a04637448b148730736d.exe	86
PID 3928 wrote to memory of 3640	3928	b676dadc109d8b1322111502103a943073180b3daa78a04637448b148730736d.exe	88
PID 3928 wrote to memory of 3640	3928	b676dadc109d8b1322111502103a943073180b3daa78a04637448b148730736d.exe	88
PID 3928 wrote to memory of 3640	3928	b676dadc109d8b1322111502103a943073180b3daa78a04637448b148730736d.exe	88

C:\Users\Admin\AppData\Local\Temp\b676dadc109d8b1322111502103a943073180b3daa78a04637448b148730736d.exe
"C:\Users\Admin\AppData\Local\Temp\b676dadc109d8b1322111502103a943073180b3daa78a04637448b148730736d.exe"
1⤵
- Checks computer location settings
- Suspicious use of WriteProcessMemory
PID:3372
- C:\Users\Admin\AppData\Roaming\XenoManager\b676dadc109d8b1322111502103a943073180b3daa78a04637448b148730736d.exe
  "C:\Users\Admin\AppData\Roaming\XenoManager\b676dadc109d8b1322111502103a943073180b3daa78a04637448b148730736d.exe"
  2⤵
  - Executes dropped EXE
  - Suspicious use of WriteProcessMemory
  PID:3928
- - C:\Windows\SysWOW64\schtasks.exe
    "schtasks.exe" /Create /TN "RuntimeBroker" /XML "C:\Users\Admin\AppData\Local\Temp\tmp7196.tmp" /F
    3⤵
    - Scheduled Task/Job: Scheduled Task
    PID:3640

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

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Downloads

b676dadc109d8b1322111502103a943073180b3daa78a04637448b148730736d.exe.log

Path C:\Users\Admin\AppData\Local\Microsoft\CLR_v4.0_32\UsageLogs\b676dadc109d8b1322111502103a943073180b3daa78a04637448b148730736d.exe.log
Size 226B
SHA256 7e750c904c43d27c89e55af809a679a96c0bb63fc511006ffbceffc2c7f6fb7d
MD5 916851e072fbabc4796d8916c5131092
SHA1 d48a602229a690c512d5fdaf4c8d77547a88e7a2
SHA512 07ce4c881d6c411cac0b62364377e77950797c486804fb10d00555458716e3c47b1efc0d1f37e4cc3b7e6565bb402ca01c7ea8c963f9f9ace941a6e3883d2521
MD5 SHA1 SHA512

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tmp7196.tmp

Path C:\Users\Admin\AppData\Local\Temp\tmp7196.tmp
Size 1KB
SHA256 ee2acf68bd9841dc073e44a53a5c1b002ebd7dbeaa3020ca8dde57537dad5005
MD5 495442056b05978e8299d2a4abfbf490
SHA1 afd99ff5672575939b8b9595c650de85db09745c
SHA512 04c2ff003923c440007ae5186ab92fd5e6f7a35f11567986c4a55b25ad4dfc3fa3cce7014b9501673ac2c579c93a6ad99c6a12843382678d0e761201d0aa02c2
MD5 SHA1 SHA512

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b676dadc109d8b1322111502103a943073180b3daa78a04637448b148730736d.exe

Path C:\Users\Admin\AppData\Roaming\XenoManager\b676dadc109d8b1322111502103a943073180b3daa78a04637448b148730736d.exe
Size 46KB
SHA256 b676dadc109d8b1322111502103a943073180b3daa78a04637448b148730736d
MD5 8462795ada587c3bccdb59c2f48e5bfe
SHA1 ae155c1d78ba4adfbfe5aa022a2deb725fc1dc9a
SHA512 7860b4447fe17084e0225a052d9712b3fe332cdd6e4f59d1057e4613c07c416f1cfe36c1a49bf0f631a4289ac49fb24518c63fb03ed7a6df2af832361e764ff6
SSDEEP 768:qdhO/poiiUcjlJInfFH9Xqk5nWEZ5SbTDa/WI7CPW5w:Mw+jjgnNH9XqcnW85SbT+WII
MD5 SHA1 SHA512 SSDEEP

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memory/3372-0-0x0000000074B2E000-0x0000000074B2F000-memory.dmp

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memory/3372-1-0x0000000000D10000-0x0000000000D22000-memory.dmp

Download

memory/3928-15-0x0000000074B20000-0x00000000752D0000-memory.dmp

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memory/3928-18-0x0000000074B20000-0x00000000752D0000-memory.dmp

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Analysis

Sharing

General

Malware Config

Extracted

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

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