xtremerat | c089e0c6d2ec3da7fd88a386ac32631b9ac9545948c096e004abc62341f666de

Analysis

max time kernel
121s
max time network
123s
platform
windows7_x64
resource
win7-20240903-en
resource tags

arch:x64arch:x86image:win7-20240903-enlocale:en-usos:windows7-x64system
submitted
18-10-2024 11:56

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General

Target

574e27dba3c13a63f37fdb678c690466_JaffaCakes118.exe
Size

158KB
MD5

574e27dba3c13a63f37fdb678c690466
SHA1

36095902b7aa0f0bbe6d098ba33d6bdf30656e13
SHA256

c089e0c6d2ec3da7fd88a386ac32631b9ac9545948c096e004abc62341f666de
SHA512

c0f8ae6acc59088901f768a61dd8de4d9c582a379c5096cfbc7a3036583a4f8ce5cf9e05dc5d594c9157b5fff320fb19b4ebe8fddf977079b39a4b974c9f09fa
SSDEEP

1536:ksq+Q/4rObAdXWpfKy/Vz97qjh3rmKPNIoT:Ra4rjktzojZqMNIoT

Score

10^/10

xtremerat discovery persistence rat spyware

Malware Config

Signatures

Detect XtremeRAT payload 5 IoCs

Processes:

resource	yara_rule
behavioral1/memory/2544-2-0x0000000010000000-0x0000000010051000-memory.dmp	family_xtremerat
behavioral1/memory/2544-3-0x0000000010000000-0x0000000010051000-memory.dmp	family_xtremerat
behavioral1/memory/2400-7-0x0000000010000000-0x0000000010051000-memory.dmp	family_xtremerat
behavioral1/memory/2380-6-0x0000000010000000-0x0000000010051000-memory.dmp	family_xtremerat
behavioral1/memory/2380-8-0x0000000010000000-0x0000000010051000-memory.dmp	family_xtremerat

XtremeRAT
The XtremeRAT was developed by xtremecoder and has been available since at least 2010, and written in Delphi.
persistence spyware rat xtremerat
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 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:

574e27dba3c13a63f37fdb678c690466_JaffaCakes118.exesvchost.exenotepad.exe

description	ioc	process
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	574e27dba3c13a63f37fdb678c690466_JaffaCakes118.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	svchost.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	notepad.exe

Suspicious use of WriteProcessMemory 10 IoCs

Processes:

574e27dba3c13a63f37fdb678c690466_JaffaCakes118.exe

description	pid	process	target process
PID 2400 wrote to memory of 2544	2400	574e27dba3c13a63f37fdb678c690466_JaffaCakes118.exe	svchost.exe
PID 2400 wrote to memory of 2544	2400	574e27dba3c13a63f37fdb678c690466_JaffaCakes118.exe	svchost.exe
PID 2400 wrote to memory of 2544	2400	574e27dba3c13a63f37fdb678c690466_JaffaCakes118.exe	svchost.exe
PID 2400 wrote to memory of 2544	2400	574e27dba3c13a63f37fdb678c690466_JaffaCakes118.exe	svchost.exe
PID 2400 wrote to memory of 2544	2400	574e27dba3c13a63f37fdb678c690466_JaffaCakes118.exe	svchost.exe
PID 2400 wrote to memory of 2380	2400	574e27dba3c13a63f37fdb678c690466_JaffaCakes118.exe	notepad.exe
PID 2400 wrote to memory of 2380	2400	574e27dba3c13a63f37fdb678c690466_JaffaCakes118.exe	notepad.exe
PID 2400 wrote to memory of 2380	2400	574e27dba3c13a63f37fdb678c690466_JaffaCakes118.exe	notepad.exe
PID 2400 wrote to memory of 2380	2400	574e27dba3c13a63f37fdb678c690466_JaffaCakes118.exe	notepad.exe
PID 2400 wrote to memory of 2380	2400	574e27dba3c13a63f37fdb678c690466_JaffaCakes118.exe	notepad.exe

C:\Users\Admin\AppData\Local\Temp\574e27dba3c13a63f37fdb678c690466_JaffaCakes118.exe
"C:\Users\Admin\AppData\Local\Temp\574e27dba3c13a63f37fdb678c690466_JaffaCakes118.exe"
1⤵
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:2400
- C:\Windows\SysWOW64\svchost.exe
  svchost.exe
  2⤵
  - System Location Discovery: System Language Discovery
  PID:2544
- C:\Windows\SysWOW64\notepad.exe
  notepad.exe
  2⤵
  - System Location Discovery: System Language Discovery
  PID:2380

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Discovery

System Information Discovery

T1082

System Location Discovery

T1614

System Language Discovery

T1614.001

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

Replay Monitor

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Downloads

memory/2380-6-0x0000000010000000-0x0000000010051000-memory.dmp

Filesize
324KB

Download
memory/2380-8-0x0000000010000000-0x0000000010051000-memory.dmp

Filesize
324KB

Download
memory/2400-7-0x0000000010000000-0x0000000010051000-memory.dmp

Filesize
324KB

Download
memory/2544-0-0x0000000010000000-0x0000000010051000-memory.dmp

Filesize
324KB

Download
memory/2544-2-0x0000000010000000-0x0000000010051000-memory.dmp

Filesize
324KB

Download
memory/2544-3-0x0000000010000000-0x0000000010051000-memory.dmp

Filesize
324KB

Download