Malware Analysis Report

2024-08-06 18:08

Sample ID 240621-g2eseazcpb
Target pics.exe
SHA256 3e85bcf513c45d1d4ff742714cdde33230115c4a64a74d46770b3f62ad7a1c7d
Tags
xenorat rat spyware stealer trojan
score
10/10

Table of Contents

Analysis Overview

MITRE ATT&CK Matrix

Analysis: static1

Detonation Overview

Signatures

Analysis: behavioral1

Detonation Overview

Command Line

Signatures

Processes

Network

Files

Analysis: behavioral2

Detonation Overview

Command Line

Signatures

Processes

Network

Files

Analysis Overview

score
10/10

SHA256

3e85bcf513c45d1d4ff742714cdde33230115c4a64a74d46770b3f62ad7a1c7d

Threat Level: Known bad

The file pics.exe was found to be: Known bad.

Malicious Activity Summary

xenorat rat spyware stealer trojan

XenorRat

Xenorat family

Loads dropped DLL

Reads user/profile data of web browsers

Executes dropped EXE

Checks computer location settings

Unsigned PE

Enumerates physical storage devices

Scheduled Task/Job: Scheduled Task

Suspicious use of AdjustPrivilegeToken

Suspicious behavior: EnumeratesProcesses

Suspicious use of WriteProcessMemory

MITRE ATT&CK Matrix V13

Initial Access
TA0001
Execution
TA0002
Scheduled Task/Job
T1053
Scheduled Task
T1053.005
Persistence
TA0003
Scheduled Task/Job
T1053
Scheduled Task
T1053.005
Privilege Escalation
TA0004
Scheduled Task/Job
T1053
Scheduled Task
T1053.005
Defense Evasion
TA0005
Credential Access
TA0006
Unsecured Credentials
T1552
Credentials In Files
T1552.001
Discovery
TA0007
System Information Discovery
T1082
Query Registry
T1012
Lateral Movement
TA0008
Collection
TA0009
Data from Local System
T1005
Exfiltration
TA0010
Command and Control
TA0011
Impact
TA0040
Resource Development
TA0042
Reconnaissance
TA0043

Analysis: static1

Detonation Overview

Reported

2024-06-21 06:17

Signatures

Xenorat family

xenorat

Unsigned PE

Description Indicator Process Target
N/A N/A N/A N/A

Analysis: behavioral1

Detonation Overview

Submitted

2024-06-21 06:17

Reported

2024-06-21 06:20

Platform

win7-20240508-en

Max time kernel

149s

Max time network

150s

Command Line

"C:\Users\Admin\AppData\Local\Temp\pics.exe"

Signatures

XenorRat

trojan rat xenorat

Executes dropped EXE

Description Indicator Process Target
N/A N/A C:\Users\Admin\AppData\Roaming\XenoManager\pics.exe N/A

Loads dropped DLL

Description Indicator Process Target
N/A N/A C:\Users\Admin\AppData\Local\Temp\pics.exe N/A

Reads user/profile data of web browsers

spyware stealer

Enumerates physical storage devices

Scheduled Task/Job: Scheduled Task

persistence execution
Description Indicator Process Target
N/A N/A C:\Windows\SysWOW64\schtasks.exe N/A

Suspicious behavior: EnumeratesProcesses

Description Indicator Process Target
N/A N/A C:\Users\Admin\AppData\Roaming\XenoManager\pics.exe N/A
N/A N/A C:\Users\Admin\AppData\Roaming\XenoManager\pics.exe N/A
N/A N/A C:\Users\Admin\AppData\Roaming\XenoManager\pics.exe N/A
N/A N/A C:\Users\Admin\AppData\Roaming\XenoManager\pics.exe N/A
N/A N/A C:\Users\Admin\AppData\Roaming\XenoManager\pics.exe N/A
N/A N/A C:\Users\Admin\AppData\Roaming\XenoManager\pics.exe N/A
N/A N/A C:\Users\Admin\AppData\Roaming\XenoManager\pics.exe N/A
N/A N/A C:\Users\Admin\AppData\Roaming\XenoManager\pics.exe N/A
N/A N/A C:\Users\Admin\AppData\Roaming\XenoManager\pics.exe N/A
N/A N/A C:\Users\Admin\AppData\Roaming\XenoManager\pics.exe N/A
N/A N/A C:\Users\Admin\AppData\Roaming\XenoManager\pics.exe N/A
N/A N/A C:\Users\Admin\AppData\Roaming\XenoManager\pics.exe N/A
N/A N/A C:\Users\Admin\AppData\Roaming\XenoManager\pics.exe N/A
N/A N/A C:\Users\Admin\AppData\Roaming\XenoManager\pics.exe N/A
N/A N/A C:\Users\Admin\AppData\Roaming\XenoManager\pics.exe N/A
N/A N/A C:\Users\Admin\AppData\Roaming\XenoManager\pics.exe N/A
N/A N/A C:\Users\Admin\AppData\Roaming\XenoManager\pics.exe N/A
N/A N/A C:\Users\Admin\AppData\Roaming\XenoManager\pics.exe N/A
N/A N/A C:\Users\Admin\AppData\Roaming\XenoManager\pics.exe N/A
N/A N/A C:\Users\Admin\AppData\Roaming\XenoManager\pics.exe N/A
N/A N/A C:\Users\Admin\AppData\Roaming\XenoManager\pics.exe N/A
N/A N/A C:\Users\Admin\AppData\Roaming\XenoManager\pics.exe N/A
N/A N/A C:\Users\Admin\AppData\Roaming\XenoManager\pics.exe N/A
N/A N/A C:\Users\Admin\AppData\Roaming\XenoManager\pics.exe N/A
N/A N/A C:\Users\Admin\AppData\Roaming\XenoManager\pics.exe N/A
N/A N/A C:\Users\Admin\AppData\Roaming\XenoManager\pics.exe N/A
N/A N/A C:\Users\Admin\AppData\Roaming\XenoManager\pics.exe N/A
N/A N/A C:\Users\Admin\AppData\Roaming\XenoManager\pics.exe N/A
N/A N/A C:\Users\Admin\AppData\Roaming\XenoManager\pics.exe N/A
N/A N/A C:\Users\Admin\AppData\Roaming\XenoManager\pics.exe N/A
N/A N/A C:\Users\Admin\AppData\Roaming\XenoManager\pics.exe N/A
N/A N/A C:\Users\Admin\AppData\Roaming\XenoManager\pics.exe N/A
N/A N/A C:\Users\Admin\AppData\Roaming\XenoManager\pics.exe N/A
N/A N/A C:\Users\Admin\AppData\Roaming\XenoManager\pics.exe N/A
N/A N/A C:\Users\Admin\AppData\Roaming\XenoManager\pics.exe N/A
N/A N/A C:\Users\Admin\AppData\Roaming\XenoManager\pics.exe N/A
N/A N/A C:\Users\Admin\AppData\Roaming\XenoManager\pics.exe N/A
N/A N/A C:\Users\Admin\AppData\Roaming\XenoManager\pics.exe N/A
N/A N/A C:\Users\Admin\AppData\Roaming\XenoManager\pics.exe N/A
N/A N/A C:\Users\Admin\AppData\Roaming\XenoManager\pics.exe N/A
N/A N/A C:\Users\Admin\AppData\Roaming\XenoManager\pics.exe N/A
N/A N/A C:\Users\Admin\AppData\Roaming\XenoManager\pics.exe N/A
N/A N/A C:\Users\Admin\AppData\Roaming\XenoManager\pics.exe N/A
N/A N/A C:\Users\Admin\AppData\Roaming\XenoManager\pics.exe N/A
N/A N/A C:\Users\Admin\AppData\Roaming\XenoManager\pics.exe N/A
N/A N/A C:\Users\Admin\AppData\Roaming\XenoManager\pics.exe N/A
N/A N/A C:\Users\Admin\AppData\Roaming\XenoManager\pics.exe N/A
N/A N/A C:\Users\Admin\AppData\Roaming\XenoManager\pics.exe N/A
N/A N/A C:\Users\Admin\AppData\Roaming\XenoManager\pics.exe N/A
N/A N/A C:\Users\Admin\AppData\Roaming\XenoManager\pics.exe N/A
N/A N/A C:\Users\Admin\AppData\Roaming\XenoManager\pics.exe N/A
N/A N/A C:\Users\Admin\AppData\Roaming\XenoManager\pics.exe N/A
N/A N/A C:\Users\Admin\AppData\Roaming\XenoManager\pics.exe N/A
N/A N/A C:\Users\Admin\AppData\Roaming\XenoManager\pics.exe N/A
N/A N/A C:\Users\Admin\AppData\Roaming\XenoManager\pics.exe N/A
N/A N/A C:\Users\Admin\AppData\Roaming\XenoManager\pics.exe N/A
N/A N/A C:\Users\Admin\AppData\Roaming\XenoManager\pics.exe N/A
N/A N/A C:\Users\Admin\AppData\Roaming\XenoManager\pics.exe N/A
N/A N/A C:\Users\Admin\AppData\Roaming\XenoManager\pics.exe N/A
N/A N/A C:\Users\Admin\AppData\Roaming\XenoManager\pics.exe N/A
N/A N/A C:\Users\Admin\AppData\Roaming\XenoManager\pics.exe N/A
N/A N/A C:\Users\Admin\AppData\Roaming\XenoManager\pics.exe N/A
N/A N/A C:\Users\Admin\AppData\Roaming\XenoManager\pics.exe N/A
N/A N/A C:\Users\Admin\AppData\Roaming\XenoManager\pics.exe N/A

Suspicious use of AdjustPrivilegeToken

Description Indicator Process Target
Token: SeDebugPrivilege N/A C:\Users\Admin\AppData\Roaming\XenoManager\pics.exe N/A

Suspicious use of WriteProcessMemory

Description Indicator Process Target
PID 1928 wrote to memory of 1228 N/A C:\Users\Admin\AppData\Local\Temp\pics.exe C:\Users\Admin\AppData\Roaming\XenoManager\pics.exe
PID 1928 wrote to memory of 1228 N/A C:\Users\Admin\AppData\Local\Temp\pics.exe C:\Users\Admin\AppData\Roaming\XenoManager\pics.exe
PID 1928 wrote to memory of 1228 N/A C:\Users\Admin\AppData\Local\Temp\pics.exe C:\Users\Admin\AppData\Roaming\XenoManager\pics.exe
PID 1928 wrote to memory of 1228 N/A C:\Users\Admin\AppData\Local\Temp\pics.exe C:\Users\Admin\AppData\Roaming\XenoManager\pics.exe
PID 1228 wrote to memory of 2932 N/A C:\Users\Admin\AppData\Roaming\XenoManager\pics.exe C:\Windows\SysWOW64\schtasks.exe
PID 1228 wrote to memory of 2932 N/A C:\Users\Admin\AppData\Roaming\XenoManager\pics.exe C:\Windows\SysWOW64\schtasks.exe
PID 1228 wrote to memory of 2932 N/A C:\Users\Admin\AppData\Roaming\XenoManager\pics.exe C:\Windows\SysWOW64\schtasks.exe
PID 1228 wrote to memory of 2932 N/A C:\Users\Admin\AppData\Roaming\XenoManager\pics.exe C:\Windows\SysWOW64\schtasks.exe

Processes

C:\Users\Admin\AppData\Local\Temp\pics.exe

"C:\Users\Admin\AppData\Local\Temp\pics.exe"

C:\Users\Admin\AppData\Roaming\XenoManager\pics.exe

"C:\Users\Admin\AppData\Roaming\XenoManager\pics.exe"

C:\Windows\SysWOW64\schtasks.exe

"schtasks.exe" /Create /TN "Chrome" /XML "C:\Users\Admin\AppData\Local\Temp\tmp2EAE.tmp" /F

Network

Country Destination Domain Proto
NL 91.92.245.171:5764 tcp
NL 91.92.245.171:5764 tcp
NL 91.92.245.171:5764 tcp
NL 91.92.245.171:5764 tcp

Files

memory/1928-0-0x00000000747AE000-0x00000000747AF000-memory.dmp

memory/1928-1-0x0000000000CC0000-0x0000000000CD2000-memory.dmp

\Users\Admin\AppData\Roaming\XenoManager\pics.exe

MD5 a02107a30c960620ce21bd2030442feb
SHA1 51ff3d68754c8b39479649691d5fcc1179fa07b6
SHA256 3e85bcf513c45d1d4ff742714cdde33230115c4a64a74d46770b3f62ad7a1c7d
SHA512 ed16c4048c255dbf80770f9fedbac6d8e4604d64cc7040a8d69a314c68313eed04bf1683dd14f9619e3b0d81756b3ed044f7a4768c0c0588f7d4b893f8ff2299

memory/1228-9-0x00000000008F0000-0x0000000000902000-memory.dmp

memory/1228-10-0x00000000747A0000-0x0000000074E8E000-memory.dmp

C:\Users\Admin\AppData\Local\Temp\tmp2EAE.tmp

MD5 161ba12614199f010311ae403ee3cb15
SHA1 0a517dea47f339d1a0007eed7e8605336fb30a50
SHA256 8859b03b98668fb99b7ff032939baa1f629cdbe794a355297c01f279c4fa012d
SHA512 2d26ae231aeae9127e767c8c19b30270103e994bebf8651caca38fa8fde69f0bc3dd10a04be609356ee4032c768e70488bacdfc8708ac68702e026e95781cd78

memory/1228-13-0x00000000747A0000-0x0000000074E8E000-memory.dmp

memory/1228-14-0x0000000006310000-0x000000000640A000-memory.dmp

memory/1228-30-0x00000000747A0000-0x0000000074E8E000-memory.dmp

memory/1228-31-0x00000000747A0000-0x0000000074E8E000-memory.dmp

Analysis: behavioral2

Detonation Overview

Submitted

2024-06-21 06:17

Reported

2024-06-21 06:20

Platform

win10v2004-20240508-en

Max time kernel

132s

Max time network

149s

Command Line

"C:\Users\Admin\AppData\Local\Temp\pics.exe"

Signatures

XenorRat

trojan rat xenorat

Checks computer location settings

Description Indicator Process Target
Key value queried \REGISTRY\USER\S-1-5-21-2539840389-1261165778-1087677076-1000\Control Panel\International\Geo\Nation C:\Users\Admin\AppData\Local\Temp\pics.exe N/A

Executes dropped EXE

Description Indicator Process Target
N/A N/A C:\Users\Admin\AppData\Roaming\XenoManager\pics.exe N/A

Enumerates physical storage devices

Scheduled Task/Job: Scheduled Task

persistence execution
Description Indicator Process Target
N/A N/A C:\Windows\SysWOW64\schtasks.exe N/A

Suspicious use of WriteProcessMemory

Description Indicator Process Target
PID 2040 wrote to memory of 824 N/A C:\Users\Admin\AppData\Local\Temp\pics.exe C:\Users\Admin\AppData\Roaming\XenoManager\pics.exe
PID 2040 wrote to memory of 824 N/A C:\Users\Admin\AppData\Local\Temp\pics.exe C:\Users\Admin\AppData\Roaming\XenoManager\pics.exe
PID 2040 wrote to memory of 824 N/A C:\Users\Admin\AppData\Local\Temp\pics.exe C:\Users\Admin\AppData\Roaming\XenoManager\pics.exe
PID 824 wrote to memory of 3056 N/A C:\Users\Admin\AppData\Roaming\XenoManager\pics.exe C:\Windows\SysWOW64\schtasks.exe
PID 824 wrote to memory of 3056 N/A C:\Users\Admin\AppData\Roaming\XenoManager\pics.exe C:\Windows\SysWOW64\schtasks.exe
PID 824 wrote to memory of 3056 N/A C:\Users\Admin\AppData\Roaming\XenoManager\pics.exe C:\Windows\SysWOW64\schtasks.exe

Processes

C:\Users\Admin\AppData\Local\Temp\pics.exe

"C:\Users\Admin\AppData\Local\Temp\pics.exe"

C:\Users\Admin\AppData\Roaming\XenoManager\pics.exe

"C:\Users\Admin\AppData\Roaming\XenoManager\pics.exe"

C:\Windows\SysWOW64\schtasks.exe

"schtasks.exe" /Create /TN "Chrome" /XML "C:\Users\Admin\AppData\Local\Temp\tmp5F56.tmp" /F

Network

Country Destination Domain Proto
US 8.8.8.8:53 8.8.8.8.in-addr.arpa udp
NL 91.92.245.171:5764 tcp
NL 91.92.245.171:5764 tcp
NL 91.92.245.171:5764 tcp
NL 91.92.245.171:5764 tcp
NL 91.92.245.171:5764 tcp

Files

memory/2040-0-0x0000000074E7E000-0x0000000074E7F000-memory.dmp

memory/2040-1-0x0000000000950000-0x0000000000962000-memory.dmp

C:\Users\Admin\AppData\Roaming\XenoManager\pics.exe

MD5 a02107a30c960620ce21bd2030442feb
SHA1 51ff3d68754c8b39479649691d5fcc1179fa07b6
SHA256 3e85bcf513c45d1d4ff742714cdde33230115c4a64a74d46770b3f62ad7a1c7d
SHA512 ed16c4048c255dbf80770f9fedbac6d8e4604d64cc7040a8d69a314c68313eed04bf1683dd14f9619e3b0d81756b3ed044f7a4768c0c0588f7d4b893f8ff2299

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

MD5 916851e072fbabc4796d8916c5131092
SHA1 d48a602229a690c512d5fdaf4c8d77547a88e7a2
SHA256 7e750c904c43d27c89e55af809a679a96c0bb63fc511006ffbceffc2c7f6fb7d
SHA512 07ce4c881d6c411cac0b62364377e77950797c486804fb10d00555458716e3c47b1efc0d1f37e4cc3b7e6565bb402ca01c7ea8c963f9f9ace941a6e3883d2521

memory/824-15-0x0000000074E70000-0x0000000075620000-memory.dmp

C:\Users\Admin\AppData\Local\Temp\tmp5F56.tmp

MD5 161ba12614199f010311ae403ee3cb15
SHA1 0a517dea47f339d1a0007eed7e8605336fb30a50
SHA256 8859b03b98668fb99b7ff032939baa1f629cdbe794a355297c01f279c4fa012d
SHA512 2d26ae231aeae9127e767c8c19b30270103e994bebf8651caca38fa8fde69f0bc3dd10a04be609356ee4032c768e70488bacdfc8708ac68702e026e95781cd78

memory/824-18-0x0000000074E70000-0x0000000075620000-memory.dmp