xtremerat | 5ca0a321c8f8de04fe4cb4c19b9d04c6e607aa7bbd90d892d56a2de495dd0801

Analysis

max time kernel
149s
max time network
19s
platform
windows7_x64
resource
win7-20241010-en
resource tags

arch:x64arch:x86image:win7-20241010-enlocale:en-usos:windows7-x64system
submitted
07-02-2025 18:55

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General

Target

JaffaCakes118_ba5a272fbbb74d2b450d19fa7f774618.exe
Size

65KB
MD5

ba5a272fbbb74d2b450d19fa7f774618
SHA1

53f09a1e10d7eac7b4852fbdcd315fa5316c73a8
SHA256

5ca0a321c8f8de04fe4cb4c19b9d04c6e607aa7bbd90d892d56a2de495dd0801
SHA512

8ab7b2a2b9bdfdc0288e6de7e3914bb61863b5faffe6b3e50dec2e1d10008426fb9a2d46a2a78d3fcc4acbe65913e42aaf1e133b1f7452ccc9222176030f09ed
SSDEEP

768:i8m1Sq4NQErBsH1tzoisBKQI6dObAG/dq8uW29Ifnca/yyR+P2ujfGiZKPA+7XoE:Qsq+QV4rObAdXWpf/y+7ozNwiAuLxE

Score

10^/10

xtremerat discovery persistence rat spyware

Malware Config

Extracted

Family

xtremerat

ala-tun.zapto.org

Signatures

Detect XtremeRAT payload 3 IoCs

resource	yara_rule
behavioral1/memory/2824-2-0x0000000010000000-0x000000001004A000-memory.dmp	family_xtremerat
behavioral1/memory/2808-3-0x0000000010000000-0x000000001004A000-memory.dmp	family_xtremerat
behavioral1/memory/2824-4-0x0000000010000000-0x000000001004A000-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
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 2 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	svchost.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	JaffaCakes118_ba5a272fbbb74d2b450d19fa7f774618.exe

Suspicious use of WriteProcessMemory 10 IoCs

description	pid	Process	procid_target
PID 2808 wrote to memory of 2824	2808	JaffaCakes118_ba5a272fbbb74d2b450d19fa7f774618.exe	29
PID 2808 wrote to memory of 2824	2808	JaffaCakes118_ba5a272fbbb74d2b450d19fa7f774618.exe	29
PID 2808 wrote to memory of 2824	2808	JaffaCakes118_ba5a272fbbb74d2b450d19fa7f774618.exe	29
PID 2808 wrote to memory of 2824	2808	JaffaCakes118_ba5a272fbbb74d2b450d19fa7f774618.exe	29
PID 2808 wrote to memory of 2824	2808	JaffaCakes118_ba5a272fbbb74d2b450d19fa7f774618.exe	29
PID 2808 wrote to memory of 2968	2808	JaffaCakes118_ba5a272fbbb74d2b450d19fa7f774618.exe	30
PID 2808 wrote to memory of 2968	2808	JaffaCakes118_ba5a272fbbb74d2b450d19fa7f774618.exe	30
PID 2808 wrote to memory of 2968	2808	JaffaCakes118_ba5a272fbbb74d2b450d19fa7f774618.exe	30
PID 2808 wrote to memory of 2968	2808	JaffaCakes118_ba5a272fbbb74d2b450d19fa7f774618.exe	30
PID 2808 wrote to memory of 2968	2808	JaffaCakes118_ba5a272fbbb74d2b450d19fa7f774618.exe	30

C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_ba5a272fbbb74d2b450d19fa7f774618.exe
"C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_ba5a272fbbb74d2b450d19fa7f774618.exe"
1⤵
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:2808
- C:\Windows\SysWOW64\svchost.exe
  svchost.exe
  2⤵
  - System Location Discovery: System Language Discovery
  PID:2824
- C:\Program Files\Internet Explorer\iexplore.exe
  "C:\Program Files\Internet Explorer\iexplore.exe"
  2⤵
  PID:2968

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

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Downloads

memory/2808-3-0x0000000010000000-0x000000001004A000-memory.dmp

Filesize
296KB

Download
memory/2824-2-0x0000000010000000-0x000000001004A000-memory.dmp

Filesize
296KB

Download
memory/2824-1-0x0000000010000000-0x000000001004A000-memory.dmp

Filesize
296KB

Download
memory/2824-4-0x0000000010000000-0x000000001004A000-memory.dmp

Filesize
296KB

Download