xenorat | 23946e724058b44d96496ae416c15f04f850ec8fa69849974eda7b859187e39f

General

Target
shaobab.exe
Size 45KB
Sample260528-zhacpadt3s
SHA256 23946e724058b44d96496ae416c15f04f850ec8fa69849974eda7b859187e39f
MD5 c5450b47636808f6ddfa24c48d4e0ec6
SHA1 a436b6cae002235231189fdccb1a867372bf3d19
SHA512 e0ed31e1721e2819e42991d932f3f74a0412000707c2189c369c96478451e473d33c8c6b35b30d029717d9af88774c872faaf1f5cfef15625a0e64c6eb8d287b
SSDEEP 768:zdhO/poiiUcjlJIn8C2H9Xqk5nWEZ5SbTDa2uI7CPW5n3:Bw+jjgnd2H9XqcnW85SbTTuIP
TLSH
T10C23F88C576C8923E6AF5ABD98324263C7B3E3669532E38F08CCD4E9379338554453A7
MD5 SHA1 SHA512 SSDEEP TLSH

Score

10^/10

discovery execution xenorat persistence rat trojan

Malware Config

Extracted

Family

xenorat

C2

193.161.193.99

Mutex

shaobaba

Attributes

delay
1
install_path
appdata
port
1194
startup_name
iqwlsys.sys

Signatures

Family: XenoRat
XenoRat is a remote access trojan written in C#.
trojan rat xenorat

Detect XenoRat Payload 4 IoCs

resource	yara_rule
behavioral2/memory/5104-0-0x0000000000070000-0x0000000000082000-memory.dmp	family_xenorat
behavioral2/files/0x002000000002b40f-5.dat	family_xenorat
behavioral2/memory/732-14-0x0000000005290000-0x00000000052A0000-memory.dmp	family_xenorat
behavioral2/memory/732-18-0x0000000005290000-0x00000000052A0000-memory.dmp	family_xenorat

Executes dropped EXE 2 IoCs

pid	Process
732	shaobab.exe
3040	shaobab.exe

Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s).

System Information Discovery
T1082

System Location Discovery: System Language Discovery 1 TTPs 4 IoCs

Attempt gather information about the system language of a victim in order to infer the geographical location of that host.

discovery

System Language Discovery

T1614.001

description	ioc	Process
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	shaobab.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	shaobab.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	schtasks.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	shaobab.exe

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
3412	schtasks.exe

Suspicious use of WriteProcessMemory 2 IoCs

description	pid	Process	procid_target
PID 5104 wrote to memory of 732	5104	shaobab.exe	81
PID 732 wrote to memory of 3412	732	shaobab.exe	82

C:\Users\Admin\AppData\Local\Temp\shaobab.exe
"C:\Users\Admin\AppData\Local\Temp\shaobab.exe"
1⤵
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:5104
- C:\Users\Admin\AppData\Roaming\XenoManager\shaobab.exe
  "C:\Users\Admin\AppData\Roaming\XenoManager\shaobab.exe"
  2⤵
  - Executes dropped EXE
  - System Location Discovery: System Language Discovery
  - Suspicious use of WriteProcessMemory
  PID:732
- - C:\Windows\SysWOW64\schtasks.exe
    "schtasks.exe" /Create /TN "iqwlsys.sys" /XML "C:\Users\Admin\AppData\Local\Temp\tmp8F3B.tmp" /F
    3⤵
    - System Location Discovery: System Language Discovery
    - Scheduled Task/Job: Scheduled Task
    PID:3412

C:\Users\Admin\AppData\Roaming\XenoManager\shaobab.exe
C:\Users\Admin\AppData\Roaming\XenoManager\shaobab.exe
1⤵
- Executes dropped EXE
- System Location Discovery: System Language Discovery
PID:3040

Network

MITRE ATT&CK Enterprise v16

Reconnaissance

Resource Development

Initial Access

Execution

Scheduled Task/Job

1

T1053

Scheduled Task

1

T1053.005

Persistence

Scheduled Task/Job

1

T1053

Scheduled Task

1

T1053.005

Privilege Escalation

Scheduled Task/Job

1

T1053

Scheduled Task

1

T1053.005

Defense Evasion

Credential Access

Discovery

System Information Discovery

1

T1082

System Location Discovery

1

T1614

System Language Discovery

1

T1614.001

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

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Downloads

shaobab.exe.log

Path C:\Users\Admin\AppData\Local\Microsoft\CLR_v4.0_32\UsageLogs\shaobab.exe.log
Size 226B
SHA256 494398ec6108c68573c366c96aae23d35e7f9bdbb440a4aab96e86fcad5871d0
MD5 1294de804ea5400409324a82fdc7ec59
SHA1 9a39506bc6cadf99c1f2129265b610c69d1518f7
SHA512 033905cc5b4d0c0ffab2138da47e3223765146fa751c9f84b199284b653a04874c32a23aae577d2e06ce6c6b34fec62331b5fc928e3baf68dc53263ecdfa10c1
TLSH
T12ED02330337164D5445A3FC5195D768D81FF0541B674EF252545255DD8340573B311D3
MD5 SHA1 SHA512 TLSH

Submit Download

tmp8F3B.tmp

Path C:\Users\Admin\AppData\Local\Temp\tmp8F3B.tmp
Size 1KB
SHA256 4f831115722b9bcc947289fe3565840c8a557a05daa1b6e26c0bc2b39aff0776
MD5 0a04dc2c430f7228639d75d83ad3f21b
SHA1 abedca07850b55810f4468b6ff75d0178defb679
SHA512 53178dfc47164916e51936c7b9d997a63bb7fd4d3c42edfff00d036cfd1781d0dcbde230bb935f41650d139e334652e628a4546aed172d08d152af3835dca01e
TLSH
T17C114E5698C06A0655364826C3964643ED17A78747AB0078F4CC462F7FBEC9F514366B
MD5 SHA1 SHA512 TLSH

Submit Download

shaobab.exe

Path C:\Users\Admin\AppData\Roaming\XenoManager\shaobab.exe
Size 45KB
SHA256 23946e724058b44d96496ae416c15f04f850ec8fa69849974eda7b859187e39f
MD5 c5450b47636808f6ddfa24c48d4e0ec6
SHA1 a436b6cae002235231189fdccb1a867372bf3d19
SHA512 e0ed31e1721e2819e42991d932f3f74a0412000707c2189c369c96478451e473d33c8c6b35b30d029717d9af88774c872faaf1f5cfef15625a0e64c6eb8d287b
SSDEEP 768:zdhO/poiiUcjlJIn8C2H9Xqk5nWEZ5SbTDa2uI7CPW5n3:Bw+jjgnd2H9XqcnW85SbTTuIP
TLSH
T10C23F88C576C8923E6AF5ABD98324263C7B3E3669532E38F08CCD4E9379338554453A7
MD5 SHA1 SHA512 SSDEEP TLSH

Submit Download

memory/732-14-0x0000000005290000-0x00000000052A0000-memory.dmp

Download

memory/732-18-0x0000000005290000-0x00000000052A0000-memory.dmp

Download

memory/5104-0-0x0000000000070000-0x0000000000082000-memory.dmp

Download

Analysis

Sharing

General

Malware Config

Extracted

Signatures

Processes

Network

MITRE ATT&CK Enterprise v16

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Downloads