parallax | 6270353c48bf9670c4d81608eec68e4d9286ec570846e365435c062fb2b6114e

General

Target

JaffaCakes118_691410e05ed2cc6a10aecfa5240a52a4.exe
Size

285KB
MD5

691410e05ed2cc6a10aecfa5240a52a4
SHA1

39d9ec5e7261c1a271b3aeffa84b554d02df2211
SHA256

6270353c48bf9670c4d81608eec68e4d9286ec570846e365435c062fb2b6114e
SHA512

b70f7860d613bb3bd3edc4eb862c9242f78d580e071e9474485fda2ce996dbbe002e4260d1e3f893ddeb1e5da36bb96d3a9b1a944d787b2dca3396e6fa89c5b4
SSDEEP

3072:OzBSJHohYkQr0jeLwJr95lJot6QOdZHS7IMnRJROYiJNhYkQr0jeLwJr95bQFdDw:OKMYQqLwhHlWddRidYQqLwhHW/XQL

Score

10^/10

parallax xtremerat discovery persistence rat spyware upx

Malware Config

Extracted

Family

xtremerat

C2

walido.serveftp.com

Signatures

Detect XtremeRAT payload 6 IoCs

resource	yara_rule
behavioral2/memory/3176-5-0x0000000010000000-0x000000001004D000-memory.dmp	family_xtremerat
behavioral2/memory/3956-7-0x0000000010000000-0x000000001004D000-memory.dmp	family_xtremerat
behavioral2/memory/3176-10-0x0000000010000000-0x000000001004D000-memory.dmp	family_xtremerat
behavioral2/memory/3176-11-0x0000000010000000-0x000000001004D000-memory.dmp	family_xtremerat
behavioral2/memory/3956-12-0x0000000010000000-0x000000001004D000-memory.dmp	family_xtremerat
behavioral2/memory/3176-13-0x0000000010000000-0x000000001004D000-memory.dmp	family_xtremerat

Parallax family
parallax
ParallaxRat
ParallaxRat is a multipurpose RAT written in MASM.
rat parallax
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

Boot or Logon Autostart Execution: Active Setup 2 TTPs 2 IoCs

Adversaries may achieve persistence by adding a Registry key to the Active Setup of the local machine.

persistence

Active Setup

T1547.014

Modify Registry

T1112

description	ioc	Process
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Active Setup\Installed Components\{G44NYV5I-RGPF-5358-5MO8-876UT70KNW67}\StubPath = "C:\\Users\\Admin\\AppData\\Roaming\\security\\protect.exe restart"	JaffaCakes118_691410e05ed2cc6a10aecfa5240a52a4.exe
Key created	\REGISTRY\MACHINE\Software\WOW6432Node\Microsoft\Active Setup\Installed Components\{G44NYV5I-RGPF-5358-5MO8-876UT70KNW67}	JaffaCakes118_691410e05ed2cc6a10aecfa5240a52a4.exe

Adds Run key to start application 2 TTPs 2 IoCs

persistence

Registry Run Keys / Startup Folder

T1547.001

Modify Registry

T1112

description	ioc	Process
Set value (str)	\REGISTRY\USER\S-1-5-21-4003209913-3868522715-854928974-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\SECURES = "C:\\Users\\Admin\\AppData\\Roaming\\security\\protect.exe"	JaffaCakes118_691410e05ed2cc6a10aecfa5240a52a4.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows\CurrentVersion\Run\PROTECT = "C:\\Users\\Admin\\AppData\\Roaming\\security\\protect.exe"	JaffaCakes118_691410e05ed2cc6a10aecfa5240a52a4.exe

Suspicious use of SetThreadContext 1 IoCs

description	pid	Process	procid_target
PID 2752 set thread context of 3176	2752	JaffaCakes118_691410e05ed2cc6a10aecfa5240a52a4.exe	83

UPX packed file 9 IoCs

Detects executables packed with UPX/modified UPX open source packer.

upx

resource	yara_rule
behavioral2/memory/3176-2-0x0000000010000000-0x000000001004D000-memory.dmp	upx
behavioral2/memory/3176-4-0x0000000010000000-0x000000001004D000-memory.dmp	upx
behavioral2/memory/3176-6-0x0000000010000000-0x000000001004D000-memory.dmp	upx
behavioral2/memory/3176-5-0x0000000010000000-0x000000001004D000-memory.dmp	upx
behavioral2/memory/3956-7-0x0000000010000000-0x000000001004D000-memory.dmp	upx
behavioral2/memory/3176-10-0x0000000010000000-0x000000001004D000-memory.dmp	upx
behavioral2/memory/3176-11-0x0000000010000000-0x000000001004D000-memory.dmp	upx
behavioral2/memory/3956-12-0x0000000010000000-0x000000001004D000-memory.dmp	upx
behavioral2/memory/3176-13-0x0000000010000000-0x000000001004D000-memory.dmp	upx

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

System Information Discovery
T1082

Program crash 2 IoCs

pid	pid_target	Process	procid_target
932	3956	WerFault.exe	86
5000	3956	WerFault.exe	86

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_691410e05ed2cc6a10aecfa5240a52a4.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	JaffaCakes118_691410e05ed2cc6a10aecfa5240a52a4.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	svchost.exe

Suspicious use of SetWindowsHookEx 2 IoCs

pid	Process
2752	JaffaCakes118_691410e05ed2cc6a10aecfa5240a52a4.exe
3176	JaffaCakes118_691410e05ed2cc6a10aecfa5240a52a4.exe

Suspicious use of WriteProcessMemory 12 IoCs

description	pid	Process	procid_target
PID 2752 wrote to memory of 3176	2752	JaffaCakes118_691410e05ed2cc6a10aecfa5240a52a4.exe	83
PID 2752 wrote to memory of 3176	2752	JaffaCakes118_691410e05ed2cc6a10aecfa5240a52a4.exe	83
PID 2752 wrote to memory of 3176	2752	JaffaCakes118_691410e05ed2cc6a10aecfa5240a52a4.exe	83
PID 2752 wrote to memory of 3176	2752	JaffaCakes118_691410e05ed2cc6a10aecfa5240a52a4.exe	83
PID 2752 wrote to memory of 3176	2752	JaffaCakes118_691410e05ed2cc6a10aecfa5240a52a4.exe	83
PID 2752 wrote to memory of 3176	2752	JaffaCakes118_691410e05ed2cc6a10aecfa5240a52a4.exe	83
PID 2752 wrote to memory of 3176	2752	JaffaCakes118_691410e05ed2cc6a10aecfa5240a52a4.exe	83
PID 2752 wrote to memory of 3176	2752	JaffaCakes118_691410e05ed2cc6a10aecfa5240a52a4.exe	83
PID 3176 wrote to memory of 3956	3176	JaffaCakes118_691410e05ed2cc6a10aecfa5240a52a4.exe	86
PID 3176 wrote to memory of 3956	3176	JaffaCakes118_691410e05ed2cc6a10aecfa5240a52a4.exe	86
PID 3176 wrote to memory of 3956	3176	JaffaCakes118_691410e05ed2cc6a10aecfa5240a52a4.exe	86
PID 3176 wrote to memory of 3956	3176	JaffaCakes118_691410e05ed2cc6a10aecfa5240a52a4.exe	86

C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_691410e05ed2cc6a10aecfa5240a52a4.exe
"C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_691410e05ed2cc6a10aecfa5240a52a4.exe"
1⤵
- Suspicious use of SetThreadContext
- System Location Discovery: System Language Discovery
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:2752
- C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_691410e05ed2cc6a10aecfa5240a52a4.exe
  C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_691410e05ed2cc6a10aecfa5240a52a4.exe
  2⤵
  - Boot or Logon Autostart Execution: Active Setup
  - Adds Run key to start application
  - System Location Discovery: System Language Discovery
  - Suspicious use of SetWindowsHookEx
  - Suspicious use of WriteProcessMemory
  PID:3176
- - C:\Windows\SysWOW64\svchost.exe
    svchost.exe
    3⤵
    - System Location Discovery: System Language Discovery
    PID:3956
  - - C:\Windows\SysWOW64\WerFault.exe
      C:\Windows\SysWOW64\WerFault.exe -u -p 3956 -s 484
      4⤵
      Program crash
      PID:932
  - - C:\Windows\SysWOW64\WerFault.exe
      C:\Windows\SysWOW64\WerFault.exe -u -p 3956 -s 492
      4⤵
      Program crash
      PID:5000

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 408 -p 3956 -ip 3956
1⤵
PID:3528

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 536 -p 3956 -ip 3956
1⤵
PID:1440

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Boot or Logon Autostart Execution

2

T1547

Active Setup

1

T1547.014

Registry Run Keys / Startup Folder

1

T1547.001

Privilege Escalation

Boot or Logon Autostart Execution

2

T1547

Active Setup

1

T1547.014

Registry Run Keys / Startup Folder

1

T1547.001

Defense Evasion

Modify Registry

2

T1112

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

memory/3176-2-0x0000000010000000-0x000000001004D000-memory.dmp

Filesize
308KB

Download
memory/3176-4-0x0000000010000000-0x000000001004D000-memory.dmp

Filesize
308KB

Download
memory/3176-6-0x0000000010000000-0x000000001004D000-memory.dmp

Filesize
308KB

Download
memory/3176-5-0x0000000010000000-0x000000001004D000-memory.dmp

Filesize
308KB

Download
memory/3176-10-0x0000000010000000-0x000000001004D000-memory.dmp

Filesize
308KB

Download
memory/3176-11-0x0000000010000000-0x000000001004D000-memory.dmp

Filesize
308KB

Download
memory/3176-13-0x0000000010000000-0x000000001004D000-memory.dmp

Filesize
308KB

Download
memory/3956-7-0x0000000010000000-0x000000001004D000-memory.dmp

Filesize
308KB

Download
memory/3956-12-0x0000000010000000-0x000000001004D000-memory.dmp

Filesize
308KB

Download

Analysis

Sharing

General

Malware Config

Extracted

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

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Downloads