xtremerat | 7552eb340f88bc4ec13824ca2080b32bde8e36c4293ce8e04fcc3b1599283fb9

Analysis

max time kernel
134s
max time network
142s
platform
windows10-2004_x64
resource
win10v2004-20241007-en
resource tags

arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system
submitted
31-10-2024 06:41

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General

Target

82138d2d48b17c580a35a31027749f26_JaffaCakes118.exe
Size

96KB
MD5

82138d2d48b17c580a35a31027749f26
SHA1

548ad1d06f019070ad310d61f14b194b453e77fa
SHA256

7552eb340f88bc4ec13824ca2080b32bde8e36c4293ce8e04fcc3b1599283fb9
SHA512

977e2d31ac9b90116062b99d4d9baafaf79791a74869ec7608a5965d69992607957bb2214ba26ef3e3a50ec1476eab454f9dbd14ce3c8e7afbf3c24dc95bc871
SSDEEP

1536:wje6iD2YeCjWvmp5+sT4swiSBcokEpomkmSziIHM53M:93DViepvT4swiVdmQi3+

Score

10^/10

xtremerat discovery persistence rat spyware

Malware Config

Extracted

Family

xtremerat

䯬ŀ鮸끠linep.no-ip.org

Signatures

Detect XtremeRAT payload 6 IoCs

Processes:

resource	yara_rule
behavioral2/memory/4412-39-0x0000000010000000-0x000000001004A000-memory.dmp	family_xtremerat
behavioral2/memory/4412-38-0x0000000010000000-0x000000001004A000-memory.dmp	family_xtremerat
behavioral2/memory/4412-37-0x0000000010000000-0x000000001004A000-memory.dmp	family_xtremerat
behavioral2/memory/2768-42-0x0000000010000000-0x000000001004A000-memory.dmp	family_xtremerat
behavioral2/memory/4412-44-0x0000000075EF0000-0x0000000075FE0000-memory.dmp	family_xtremerat
behavioral2/memory/2768-47-0x0000000010000000-0x000000001004A000-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 1 IoCs

Processes:

82138d2d48b17c580a35a31027749f26_JaffaCakes118.exe

description	pid	process	target process
PID 536 set thread context of 4412	536	82138d2d48b17c580a35a31027749f26_JaffaCakes118.exe	82138d2d48b17c580a35a31027749f26_JaffaCakes118.exe

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

System Information Discovery
T1082
Program crash 2 IoCs

Processes:

WerFault.exeWerFault.exe

pid pid_target process target process

1684 2768 WerFault.exe svchost.exe
3592 2768 WerFault.exe svchost.exe

pid	pid_target	process	target process
1684	2768	WerFault.exe	svchost.exe
3592	2768	WerFault.exe	svchost.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:

82138d2d48b17c580a35a31027749f26_JaffaCakes118.exe82138d2d48b17c580a35a31027749f26_JaffaCakes118.exesvchost.exe

description	ioc	process
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	82138d2d48b17c580a35a31027749f26_JaffaCakes118.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	82138d2d48b17c580a35a31027749f26_JaffaCakes118.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	svchost.exe

Suspicious use of SetWindowsHookEx 1 IoCs

Processes:

82138d2d48b17c580a35a31027749f26_JaffaCakes118.exe

pid process

536 82138d2d48b17c580a35a31027749f26_JaffaCakes118.exe

pid	process
536	82138d2d48b17c580a35a31027749f26_JaffaCakes118.exe

Suspicious use of WriteProcessMemory 20 IoCs

Processes:

82138d2d48b17c580a35a31027749f26_JaffaCakes118.exe82138d2d48b17c580a35a31027749f26_JaffaCakes118.exe

C:\Users\Admin\AppData\Local\Temp\82138d2d48b17c580a35a31027749f26_JaffaCakes118.exe
"C:\Users\Admin\AppData\Local\Temp\82138d2d48b17c580a35a31027749f26_JaffaCakes118.exe"
1⤵
- Suspicious use of SetThreadContext
- System Location Discovery: System Language Discovery
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:536
- C:\Users\Admin\AppData\Local\Temp\82138d2d48b17c580a35a31027749f26_JaffaCakes118.exe
  C:\Users\Admin\AppData\Local\Temp\82138d2d48b17c580a35a31027749f26_JaffaCakes118.exe
  2⤵
  - System Location Discovery: System Language Discovery
  - Suspicious use of WriteProcessMemory
  PID:4412
- - C:\Windows\SysWOW64\svchost.exe
    svchost.exe
    3⤵
    - System Location Discovery: System Language Discovery
    PID:2768
  - - C:\Windows\SysWOW64\WerFault.exe
      C:\Windows\SysWOW64\WerFault.exe -u -p 2768 -s 480
      4⤵
      Program crash
      PID:1684
  - - C:\Windows\SysWOW64\WerFault.exe
      C:\Windows\SysWOW64\WerFault.exe -u -p 2768 -s 488
      4⤵
      Program crash
      PID:3592
- - C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
    "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe"
    3⤵
    PID:2172

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 376 -p 2768 -ip 2768
1⤵
PID:1860

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 520 -p 2768 -ip 2768
1⤵
PID:2540

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/536-28-0x0000000075EF0000-0x0000000075FE0000-memory.dmp

Filesize
960KB

Download
memory/536-16-0x0000000075EF0000-0x0000000075FE0000-memory.dmp

Filesize
960KB

Download
memory/536-4-0x0000000075EF0000-0x0000000075FE0000-memory.dmp

Filesize
960KB

Download
memory/536-6-0x0000000075EF0000-0x0000000075FE0000-memory.dmp

Filesize
960KB

Download
memory/536-8-0x0000000075EF0000-0x0000000075FE0000-memory.dmp

Filesize
960KB

Download
memory/536-9-0x0000000075EF0000-0x0000000075FE0000-memory.dmp

Filesize
960KB

Download
memory/536-14-0x0000000075EF0000-0x0000000075FE0000-memory.dmp

Filesize
960KB

Download
memory/536-20-0x0000000075EF0000-0x0000000075FE0000-memory.dmp

Filesize
960KB

Download
memory/536-19-0x0000000075EF0000-0x0000000075FE0000-memory.dmp

Filesize
960KB

Download
memory/536-27-0x0000000075EF0000-0x0000000075FE0000-memory.dmp

Filesize
960KB

Download
memory/536-31-0x0000000075EF0000-0x0000000075FE0000-memory.dmp

Filesize
960KB

Download
memory/536-41-0x0000000075EF0000-0x0000000075FE0000-memory.dmp

Filesize
960KB

Download
memory/536-49-0x0000000075EF0000-0x0000000075FE0000-memory.dmp

Filesize
960KB

Download
memory/536-2-0x0000000075F11000-0x0000000075F12000-memory.dmp

Filesize
4KB

Download
memory/536-26-0x0000000075EF0000-0x0000000075FE0000-memory.dmp

Filesize
960KB

Download
memory/536-36-0x0000000075EF0000-0x0000000075FE0000-memory.dmp

Filesize
960KB

Download
memory/536-35-0x0000000075EF0000-0x0000000075FE0000-memory.dmp

Filesize
960KB

Download
memory/536-34-0x0000000075EF0000-0x0000000075FE0000-memory.dmp

Filesize
960KB

Download
memory/536-33-0x0000000075EF0000-0x0000000075FE0000-memory.dmp

Filesize
960KB

Download
memory/536-32-0x0000000075EF0000-0x0000000075FE0000-memory.dmp

Filesize
960KB

Download
memory/536-30-0x0000000075EF0000-0x0000000075FE0000-memory.dmp

Filesize
960KB

Download
memory/536-29-0x0000000075EF0000-0x0000000075FE0000-memory.dmp

Filesize
960KB

Download
memory/536-7-0x0000000075EF0000-0x0000000075FE0000-memory.dmp

Filesize
960KB

Download
memory/536-5-0x0000000075EF0000-0x0000000075FE0000-memory.dmp

Filesize
960KB

Download
memory/536-22-0x0000000075EF0000-0x0000000075FE0000-memory.dmp

Filesize
960KB

Download
memory/536-24-0x0000000075EF0000-0x0000000075FE0000-memory.dmp

Filesize
960KB

Download
memory/536-23-0x0000000075EF0000-0x0000000075FE0000-memory.dmp

Filesize
960KB

Download
memory/536-25-0x0000000075EF0000-0x0000000075FE0000-memory.dmp

Filesize
960KB

Download
memory/536-10-0x0000000075EF0000-0x0000000075FE0000-memory.dmp

Filesize
960KB

Download
memory/536-43-0x0000000075EF0000-0x0000000075FE0000-memory.dmp

Filesize
960KB

Download
memory/536-11-0x0000000075EF0000-0x0000000075FE0000-memory.dmp

Filesize
960KB

Download
memory/536-21-0x0000000075EF0000-0x0000000075FE0000-memory.dmp

Filesize
960KB

Download
memory/536-18-0x0000000075EF0000-0x0000000075FE0000-memory.dmp

Filesize
960KB

Download
memory/536-17-0x0000000075EF0000-0x0000000075FE0000-memory.dmp

Filesize
960KB

Download
memory/536-3-0x0000000075EF0000-0x0000000075FE0000-memory.dmp

Filesize
960KB

Download
memory/536-15-0x0000000075EF0000-0x0000000075FE0000-memory.dmp

Filesize
960KB

Download
memory/536-13-0x0000000075EF0000-0x0000000075FE0000-memory.dmp

Filesize
960KB

Download
memory/536-12-0x0000000075EF0000-0x0000000075FE0000-memory.dmp

Filesize
960KB

Download
memory/2768-42-0x0000000010000000-0x000000001004A000-memory.dmp

Filesize
296KB

Download
memory/2768-48-0x0000000075EF0000-0x0000000075FE0000-memory.dmp

Filesize
960KB

Download
memory/2768-45-0x0000000075EF0000-0x0000000075FE0000-memory.dmp

Filesize
960KB

Download
memory/2768-47-0x0000000010000000-0x000000001004A000-memory.dmp

Filesize
296KB

Download
memory/4412-44-0x0000000075EF0000-0x0000000075FE0000-memory.dmp

Filesize
960KB

Download
memory/4412-37-0x0000000010000000-0x000000001004A000-memory.dmp

Filesize
296KB

Download
memory/4412-46-0x0000000075EF0000-0x0000000075FE0000-memory.dmp

Filesize
960KB

Download
memory/4412-38-0x0000000010000000-0x000000001004A000-memory.dmp

Filesize
296KB

Download
memory/4412-39-0x0000000010000000-0x000000001004A000-memory.dmp

Filesize
296KB

Download

description	pid	process	target process
PID 536 wrote to memory of 4412	536	82138d2d48b17c580a35a31027749f26_JaffaCakes118.exe	82138d2d48b17c580a35a31027749f26_JaffaCakes118.exe
PID 536 wrote to memory of 4412	536	82138d2d48b17c580a35a31027749f26_JaffaCakes118.exe	82138d2d48b17c580a35a31027749f26_JaffaCakes118.exe
PID 536 wrote to memory of 4412	536	82138d2d48b17c580a35a31027749f26_JaffaCakes118.exe	82138d2d48b17c580a35a31027749f26_JaffaCakes118.exe
PID 536 wrote to memory of 4412	536	82138d2d48b17c580a35a31027749f26_JaffaCakes118.exe	82138d2d48b17c580a35a31027749f26_JaffaCakes118.exe
PID 536 wrote to memory of 4412	536	82138d2d48b17c580a35a31027749f26_JaffaCakes118.exe	82138d2d48b17c580a35a31027749f26_JaffaCakes118.exe
PID 536 wrote to memory of 4412	536	82138d2d48b17c580a35a31027749f26_JaffaCakes118.exe	82138d2d48b17c580a35a31027749f26_JaffaCakes118.exe
PID 536 wrote to memory of 4412	536	82138d2d48b17c580a35a31027749f26_JaffaCakes118.exe	82138d2d48b17c580a35a31027749f26_JaffaCakes118.exe
PID 536 wrote to memory of 4412	536	82138d2d48b17c580a35a31027749f26_JaffaCakes118.exe	82138d2d48b17c580a35a31027749f26_JaffaCakes118.exe
PID 536 wrote to memory of 4412	536	82138d2d48b17c580a35a31027749f26_JaffaCakes118.exe	82138d2d48b17c580a35a31027749f26_JaffaCakes118.exe
PID 536 wrote to memory of 4412	536	82138d2d48b17c580a35a31027749f26_JaffaCakes118.exe	82138d2d48b17c580a35a31027749f26_JaffaCakes118.exe
PID 536 wrote to memory of 4412	536	82138d2d48b17c580a35a31027749f26_JaffaCakes118.exe	82138d2d48b17c580a35a31027749f26_JaffaCakes118.exe
PID 536 wrote to memory of 4412	536	82138d2d48b17c580a35a31027749f26_JaffaCakes118.exe	82138d2d48b17c580a35a31027749f26_JaffaCakes118.exe
PID 536 wrote to memory of 4412	536	82138d2d48b17c580a35a31027749f26_JaffaCakes118.exe	82138d2d48b17c580a35a31027749f26_JaffaCakes118.exe
PID 4412 wrote to memory of 2768	4412	82138d2d48b17c580a35a31027749f26_JaffaCakes118.exe	svchost.exe
PID 4412 wrote to memory of 2768	4412	82138d2d48b17c580a35a31027749f26_JaffaCakes118.exe	svchost.exe
PID 4412 wrote to memory of 2768	4412	82138d2d48b17c580a35a31027749f26_JaffaCakes118.exe	svchost.exe
PID 4412 wrote to memory of 2768	4412	82138d2d48b17c580a35a31027749f26_JaffaCakes118.exe	svchost.exe
PID 4412 wrote to memory of 2172	4412	82138d2d48b17c580a35a31027749f26_JaffaCakes118.exe	msedge.exe
PID 4412 wrote to memory of 2172	4412	82138d2d48b17c580a35a31027749f26_JaffaCakes118.exe	msedge.exe
PID 4412 wrote to memory of 2172	4412	82138d2d48b17c580a35a31027749f26_JaffaCakes118.exe	msedge.exe