xenorat | 4079c8b353cbed438c29fe62ff7315fea2a90ff3cc16055801939f647d2f2d26

General

Target

933EB414285EA29140928E633E8EC34E.exe
Size

45KB
MD5

933eb414285ea29140928e633e8ec34e
SHA1

228a81ed40af52d0d4f7740401440c2d9a8e496d
SHA256

4079c8b353cbed438c29fe62ff7315fea2a90ff3cc16055801939f647d2f2d26
SHA512

71fc1a046d3b60dd91ee6d6bd4d9d433d5361f02d781a56b9677ba02748497c0284288dc128cce24438bc22ab3fc6256882744ac63a35061cf692d8aec088868
SSDEEP

768:wdhO/poiiUcjlJIn4hYH9Xqk5nWEZ5SbTDaEbuI7CPW5W:iw+jjgn4SH9XqcnW85SbThbuIe

Score

10^/10

xenorat discovery rat trojan

Malware Config

Extracted

Family

xenorat

C2

194.113.106.81

Mutex

szczur_nd8912d

Attributes

delay
5000
install_path
appdata
port
2271
startup_name
Java Update

Signatures

Detect XenoRat Payload 3 IoCs

Processes:

resource	yara_rule
behavioral1/memory/1824-1-0x0000000000140000-0x0000000000152000-memory.dmp	family_xenorat
\Users\Admin\AppData\Roaming\XenoManager\933EB414285EA29140928E633E8EC34E.exe	family_xenorat
behavioral1/memory/2884-10-0x0000000000950000-0x0000000000962000-memory.dmp	family_xenorat

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

Processes:

933EB414285EA29140928E633E8EC34E.exe

pid process

2884 933EB414285EA29140928E633E8EC34E.exe
Loads dropped DLL 1 IoCs

Processes:

933EB414285EA29140928E633E8EC34E.exe

pid process

1824 933EB414285EA29140928E633E8EC34E.exe
Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s).

System Information Discovery
T1082

pid	process
1824	933EB414285EA29140928E633E8EC34E.exe

System Location Discovery: System Language Discovery 1 TTPs 3 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

Processes:

933EB414285EA29140928E633E8EC34E.exe933EB414285EA29140928E633E8EC34E.exeschtasks.exe

description	ioc	process
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	933EB414285EA29140928E633E8EC34E.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	933EB414285EA29140928E633E8EC34E.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	schtasks.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

Processes:

schtasks.exe

pid process

2708 schtasks.exe

pid	process
2708	schtasks.exe

Suspicious behavior: EnumeratesProcesses 64 IoCs

Processes:

933EB414285EA29140928E633E8EC34E.exe

pid	process
2884	933EB414285EA29140928E633E8EC34E.exe
2884	933EB414285EA29140928E633E8EC34E.exe
2884	933EB414285EA29140928E633E8EC34E.exe
2884	933EB414285EA29140928E633E8EC34E.exe
2884	933EB414285EA29140928E633E8EC34E.exe
2884	933EB414285EA29140928E633E8EC34E.exe
2884	933EB414285EA29140928E633E8EC34E.exe
2884	933EB414285EA29140928E633E8EC34E.exe
2884	933EB414285EA29140928E633E8EC34E.exe
2884	933EB414285EA29140928E633E8EC34E.exe
2884	933EB414285EA29140928E633E8EC34E.exe
2884	933EB414285EA29140928E633E8EC34E.exe
2884	933EB414285EA29140928E633E8EC34E.exe
2884	933EB414285EA29140928E633E8EC34E.exe
2884	933EB414285EA29140928E633E8EC34E.exe
2884	933EB414285EA29140928E633E8EC34E.exe
2884	933EB414285EA29140928E633E8EC34E.exe
2884	933EB414285EA29140928E633E8EC34E.exe
2884	933EB414285EA29140928E633E8EC34E.exe
2884	933EB414285EA29140928E633E8EC34E.exe
2884	933EB414285EA29140928E633E8EC34E.exe
2884	933EB414285EA29140928E633E8EC34E.exe
2884	933EB414285EA29140928E633E8EC34E.exe
2884	933EB414285EA29140928E633E8EC34E.exe
2884	933EB414285EA29140928E633E8EC34E.exe
2884	933EB414285EA29140928E633E8EC34E.exe
2884	933EB414285EA29140928E633E8EC34E.exe
2884	933EB414285EA29140928E633E8EC34E.exe
2884	933EB414285EA29140928E633E8EC34E.exe
2884	933EB414285EA29140928E633E8EC34E.exe
2884	933EB414285EA29140928E633E8EC34E.exe
2884	933EB414285EA29140928E633E8EC34E.exe
2884	933EB414285EA29140928E633E8EC34E.exe
2884	933EB414285EA29140928E633E8EC34E.exe
2884	933EB414285EA29140928E633E8EC34E.exe
2884	933EB414285EA29140928E633E8EC34E.exe
2884	933EB414285EA29140928E633E8EC34E.exe
2884	933EB414285EA29140928E633E8EC34E.exe
2884	933EB414285EA29140928E633E8EC34E.exe
2884	933EB414285EA29140928E633E8EC34E.exe
2884	933EB414285EA29140928E633E8EC34E.exe
2884	933EB414285EA29140928E633E8EC34E.exe
2884	933EB414285EA29140928E633E8EC34E.exe
2884	933EB414285EA29140928E633E8EC34E.exe
2884	933EB414285EA29140928E633E8EC34E.exe
2884	933EB414285EA29140928E633E8EC34E.exe
2884	933EB414285EA29140928E633E8EC34E.exe
2884	933EB414285EA29140928E633E8EC34E.exe
2884	933EB414285EA29140928E633E8EC34E.exe
2884	933EB414285EA29140928E633E8EC34E.exe
2884	933EB414285EA29140928E633E8EC34E.exe
2884	933EB414285EA29140928E633E8EC34E.exe
2884	933EB414285EA29140928E633E8EC34E.exe
2884	933EB414285EA29140928E633E8EC34E.exe
2884	933EB414285EA29140928E633E8EC34E.exe
2884	933EB414285EA29140928E633E8EC34E.exe
2884	933EB414285EA29140928E633E8EC34E.exe
2884	933EB414285EA29140928E633E8EC34E.exe
2884	933EB414285EA29140928E633E8EC34E.exe
2884	933EB414285EA29140928E633E8EC34E.exe
2884	933EB414285EA29140928E633E8EC34E.exe
2884	933EB414285EA29140928E633E8EC34E.exe
2884	933EB414285EA29140928E633E8EC34E.exe
2884	933EB414285EA29140928E633E8EC34E.exe

Suspicious use of AdjustPrivilegeToken 1 IoCs

Processes:

933EB414285EA29140928E633E8EC34E.exe

description pid process

Token: SeDebugPrivilege 2884 933EB414285EA29140928E633E8EC34E.exe

description	pid	process
Token: SeDebugPrivilege	2884	933EB414285EA29140928E633E8EC34E.exe

Suspicious use of WriteProcessMemory 11 IoCs

Processes:

933EB414285EA29140928E633E8EC34E.exe933EB414285EA29140928E633E8EC34E.exe

description	pid	process	target process
PID 1824 wrote to memory of 2884	1824	933EB414285EA29140928E633E8EC34E.exe	933EB414285EA29140928E633E8EC34E.exe
PID 1824 wrote to memory of 2884	1824	933EB414285EA29140928E633E8EC34E.exe	933EB414285EA29140928E633E8EC34E.exe
PID 1824 wrote to memory of 2884	1824	933EB414285EA29140928E633E8EC34E.exe	933EB414285EA29140928E633E8EC34E.exe
PID 1824 wrote to memory of 2884	1824	933EB414285EA29140928E633E8EC34E.exe	933EB414285EA29140928E633E8EC34E.exe
PID 1824 wrote to memory of 2884	1824	933EB414285EA29140928E633E8EC34E.exe	933EB414285EA29140928E633E8EC34E.exe
PID 1824 wrote to memory of 2884	1824	933EB414285EA29140928E633E8EC34E.exe	933EB414285EA29140928E633E8EC34E.exe
PID 1824 wrote to memory of 2884	1824	933EB414285EA29140928E633E8EC34E.exe	933EB414285EA29140928E633E8EC34E.exe
PID 2884 wrote to memory of 2708	2884	933EB414285EA29140928E633E8EC34E.exe	schtasks.exe
PID 2884 wrote to memory of 2708	2884	933EB414285EA29140928E633E8EC34E.exe	schtasks.exe
PID 2884 wrote to memory of 2708	2884	933EB414285EA29140928E633E8EC34E.exe	schtasks.exe
PID 2884 wrote to memory of 2708	2884	933EB414285EA29140928E633E8EC34E.exe	schtasks.exe

C:\Users\Admin\AppData\Local\Temp\933EB414285EA29140928E633E8EC34E.exe
"C:\Users\Admin\AppData\Local\Temp\933EB414285EA29140928E633E8EC34E.exe"
1⤵
- Loads dropped DLL
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:1824
- C:\Users\Admin\AppData\Roaming\XenoManager\933EB414285EA29140928E633E8EC34E.exe
  "C:\Users\Admin\AppData\Roaming\XenoManager\933EB414285EA29140928E633E8EC34E.exe"
  2⤵
  - Executes dropped EXE
  - System Location Discovery: System Language Discovery
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious use of AdjustPrivilegeToken
  - Suspicious use of WriteProcessMemory
  PID:2884
- - C:\Windows\SysWOW64\schtasks.exe
    "schtasks.exe" /Create /TN "Java Update" /XML "C:\Users\Admin\AppData\Local\Temp\tmp87E5.tmp" /F
    3⤵
    - System Location Discovery: System Language Discovery
    - Scheduled Task/Job: Scheduled Task
    PID:2708

Network

MITRE ATT&CK Enterprise v15

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

C:\Users\Admin\AppData\Local\Temp\tmp87E5.tmp

Filesize
1KB

MD5
ab6bc79e2c2840c102a00c01822b04b6

SHA1
9c4e092173e237c0d84fd8745e359b97d8272f79

SHA256
5eac7637fd0d1c47bb4318264e0db3315ddd1f44bf1edf16ea964e669e26229a

SHA512
ceb98181ad115baf67964e933a04894ededf224cab61166503bfa12786d87a1f8878f10aa5d9cf8ce662a0b1fc9adfd341f59e162bef7c684edf51c131d1f631

Download Submit
\Users\Admin\AppData\Roaming\XenoManager\933EB414285EA29140928E633E8EC34E.exe

Filesize
45KB

MD5
933eb414285ea29140928e633e8ec34e

SHA1
228a81ed40af52d0d4f7740401440c2d9a8e496d

SHA256
4079c8b353cbed438c29fe62ff7315fea2a90ff3cc16055801939f647d2f2d26

SHA512
71fc1a046d3b60dd91ee6d6bd4d9d433d5361f02d781a56b9677ba02748497c0284288dc128cce24438bc22ab3fc6256882744ac63a35061cf692d8aec088868

Download Submit
memory/1824-0-0x0000000074B9E000-0x0000000074B9F000-memory.dmp

Filesize
4KB

Download
memory/1824-1-0x0000000000140000-0x0000000000152000-memory.dmp

Filesize
72KB

Download
memory/2884-9-0x00000000744AE000-0x00000000744AF000-memory.dmp

Filesize
4KB

Download
memory/2884-10-0x0000000000950000-0x0000000000962000-memory.dmp

Filesize
72KB

Download
memory/2884-13-0x00000000744A0000-0x0000000074B8E000-memory.dmp

Filesize
6.9MB

Download
memory/2884-14-0x00000000744AE000-0x00000000744AF000-memory.dmp

Filesize
4KB

Download
memory/2884-15-0x00000000744A0000-0x0000000074B8E000-memory.dmp

Filesize
6.9MB

Download

Analysis

Sharing

General

Malware Config

Extracted

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

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Downloads