xtremerat | 2988a2c0f0aa9ed1aa8feee24bca194bbaf8d907a5f120910db6f4bb3c7adaac

Analysis

max time kernel
150s
max time network
117s
platform
windows7_x64
resource
win7-20240903-en
resource tags

arch:x64arch:x86image:win7-20240903-enlocale:en-usos:windows7-x64system
submitted
20/01/2025, 13:28

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General

Target

JaffaCakes118_e8d3bb336339dd1af4d64f6fdebcfa60.exe
Size

372KB
MD5

e8d3bb336339dd1af4d64f6fdebcfa60
SHA1

bf3b1b32effdde2a3e3bae15c9e76e42cb694eb8
SHA256

2988a2c0f0aa9ed1aa8feee24bca194bbaf8d907a5f120910db6f4bb3c7adaac
SHA512

ef96e5809aea41dde9cb7d24cf6dffb563cb59da379223b47b1df48c4c583c5c81edc89f7ce2a7088d0c7c6b1745e6a64f75379a15d936b21dc6545393b8aadc
SSDEEP

3072:8iKmc7GSk7CyEJMDtkkXfC8sbYH6irTi:RKgXXa8xH6irT

Score

10^/10

xtremerat discovery persistence rat spyware

Malware Config

Signatures

Detect XtremeRAT payload 7 IoCs

resource	yara_rule
behavioral1/memory/2136-2-0x0000000010000000-0x000000001004A000-memory.dmp	family_xtremerat
behavioral1/memory/2136-4-0x0000000010000000-0x000000001004A000-memory.dmp	family_xtremerat
behavioral1/memory/2136-5-0x0000000010000000-0x000000001004A000-memory.dmp	family_xtremerat
behavioral1/memory/2136-3-0x0000000010000000-0x000000001004A000-memory.dmp	family_xtremerat
behavioral1/memory/2732-9-0x0000000010000000-0x000000001004A000-memory.dmp	family_xtremerat
behavioral1/memory/2136-10-0x0000000010000000-0x000000001004A000-memory.dmp	family_xtremerat
behavioral1/memory/2732-11-0x0000000010000000-0x000000001004A000-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
Xtremerat family
xtremerat

Suspicious use of SetThreadContext 2 IoCs

description	pid	Process	procid_target
PID 2784 set thread context of 2136	2784	JaffaCakes118_e8d3bb336339dd1af4d64f6fdebcfa60.exe	30
PID 2784 set thread context of 0	2784	JaffaCakes118_e8d3bb336339dd1af4d64f6fdebcfa60.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 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

description	ioc	Process
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	JaffaCakes118_e8d3bb336339dd1af4d64f6fdebcfa60.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	JaffaCakes118_e8d3bb336339dd1af4d64f6fdebcfa60.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	svchost.exe

Suspicious use of SetWindowsHookEx 1 IoCs

pid	Process
2784	JaffaCakes118_e8d3bb336339dd1af4d64f6fdebcfa60.exe

Suspicious use of WriteProcessMemory 34 IoCs

description	pid	Process	procid_target
PID 2784 wrote to memory of 2136	2784	JaffaCakes118_e8d3bb336339dd1af4d64f6fdebcfa60.exe	30
PID 2784 wrote to memory of 2136	2784	JaffaCakes118_e8d3bb336339dd1af4d64f6fdebcfa60.exe	30
PID 2784 wrote to memory of 2136	2784	JaffaCakes118_e8d3bb336339dd1af4d64f6fdebcfa60.exe	30
PID 2784 wrote to memory of 2136	2784	JaffaCakes118_e8d3bb336339dd1af4d64f6fdebcfa60.exe	30
PID 2784 wrote to memory of 2136	2784	JaffaCakes118_e8d3bb336339dd1af4d64f6fdebcfa60.exe	30
PID 2784 wrote to memory of 2136	2784	JaffaCakes118_e8d3bb336339dd1af4d64f6fdebcfa60.exe	30
PID 2784 wrote to memory of 2136	2784	JaffaCakes118_e8d3bb336339dd1af4d64f6fdebcfa60.exe	30
PID 2784 wrote to memory of 2136	2784	JaffaCakes118_e8d3bb336339dd1af4d64f6fdebcfa60.exe	30
PID 2784 wrote to memory of 2136	2784	JaffaCakes118_e8d3bb336339dd1af4d64f6fdebcfa60.exe	30
PID 2784 wrote to memory of 2136	2784	JaffaCakes118_e8d3bb336339dd1af4d64f6fdebcfa60.exe	30
PID 2784 wrote to memory of 2136	2784	JaffaCakes118_e8d3bb336339dd1af4d64f6fdebcfa60.exe	30
PID 2784 wrote to memory of 2136	2784	JaffaCakes118_e8d3bb336339dd1af4d64f6fdebcfa60.exe	30
PID 2784 wrote to memory of 2136	2784	JaffaCakes118_e8d3bb336339dd1af4d64f6fdebcfa60.exe	30
PID 2784 wrote to memory of 2136	2784	JaffaCakes118_e8d3bb336339dd1af4d64f6fdebcfa60.exe	30
PID 2136 wrote to memory of 2732	2136	JaffaCakes118_e8d3bb336339dd1af4d64f6fdebcfa60.exe	31
PID 2136 wrote to memory of 2732	2136	JaffaCakes118_e8d3bb336339dd1af4d64f6fdebcfa60.exe	31
PID 2136 wrote to memory of 2732	2136	JaffaCakes118_e8d3bb336339dd1af4d64f6fdebcfa60.exe	31
PID 2136 wrote to memory of 2732	2136	JaffaCakes118_e8d3bb336339dd1af4d64f6fdebcfa60.exe	31
PID 2136 wrote to memory of 2732	2136	JaffaCakes118_e8d3bb336339dd1af4d64f6fdebcfa60.exe	31
PID 2136 wrote to memory of 2812	2136	JaffaCakes118_e8d3bb336339dd1af4d64f6fdebcfa60.exe	32
PID 2136 wrote to memory of 2812	2136	JaffaCakes118_e8d3bb336339dd1af4d64f6fdebcfa60.exe	32
PID 2136 wrote to memory of 2812	2136	JaffaCakes118_e8d3bb336339dd1af4d64f6fdebcfa60.exe	32
PID 2136 wrote to memory of 2812	2136	JaffaCakes118_e8d3bb336339dd1af4d64f6fdebcfa60.exe	32
PID 2784 wrote to memory of 0	2784	JaffaCakes118_e8d3bb336339dd1af4d64f6fdebcfa60.exe
PID 2136 wrote to memory of 2812	2136	JaffaCakes118_e8d3bb336339dd1af4d64f6fdebcfa60.exe	32
PID 2784 wrote to memory of 0	2784	JaffaCakes118_e8d3bb336339dd1af4d64f6fdebcfa60.exe
PID 2784 wrote to memory of 0	2784	JaffaCakes118_e8d3bb336339dd1af4d64f6fdebcfa60.exe
PID 2784 wrote to memory of 0	2784	JaffaCakes118_e8d3bb336339dd1af4d64f6fdebcfa60.exe
PID 2784 wrote to memory of 0	2784	JaffaCakes118_e8d3bb336339dd1af4d64f6fdebcfa60.exe
PID 2784 wrote to memory of 0	2784	JaffaCakes118_e8d3bb336339dd1af4d64f6fdebcfa60.exe
PID 2784 wrote to memory of 0	2784	JaffaCakes118_e8d3bb336339dd1af4d64f6fdebcfa60.exe
PID 2784 wrote to memory of 0	2784	JaffaCakes118_e8d3bb336339dd1af4d64f6fdebcfa60.exe
PID 2784 wrote to memory of 0	2784	JaffaCakes118_e8d3bb336339dd1af4d64f6fdebcfa60.exe
PID 2784 wrote to memory of 0	2784	JaffaCakes118_e8d3bb336339dd1af4d64f6fdebcfa60.exe

C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_e8d3bb336339dd1af4d64f6fdebcfa60.exe
"C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_e8d3bb336339dd1af4d64f6fdebcfa60.exe"
1⤵
- Suspicious use of SetThreadContext
- System Location Discovery: System Language Discovery
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:2784
- C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_e8d3bb336339dd1af4d64f6fdebcfa60.exe
  "C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_e8d3bb336339dd1af4d64f6fdebcfa60.exe"
  2⤵
  - System Location Discovery: System Language Discovery
  - Suspicious use of WriteProcessMemory
  PID:2136
- - C:\Windows\SysWOW64\svchost.exe
    svchost.exe
    3⤵
    - System Location Discovery: System Language Discovery
    PID:2732
- - C:\Program Files\Internet Explorer\iexplore.exe
    "C:\Program Files\Internet Explorer\iexplore.exe"
    3⤵
    PID:2812

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/2136-2-0x0000000010000000-0x000000001004A000-memory.dmp

Filesize
296KB

Download
memory/2136-4-0x0000000010000000-0x000000001004A000-memory.dmp

Filesize
296KB

Download
memory/2136-5-0x0000000010000000-0x000000001004A000-memory.dmp

Filesize
296KB

Download
memory/2136-3-0x0000000010000000-0x000000001004A000-memory.dmp

Filesize
296KB

Download
memory/2136-10-0x0000000010000000-0x000000001004A000-memory.dmp

Filesize
296KB

Download
memory/2732-6-0x0000000010000000-0x000000001004A000-memory.dmp

Filesize
296KB

Download
memory/2732-9-0x0000000010000000-0x000000001004A000-memory.dmp

Filesize
296KB

Download
memory/2732-11-0x0000000010000000-0x000000001004A000-memory.dmp

Filesize
296KB

Download