parallax | 6f8fc539952555b057adf7810aca782a29f8f624e1d46a0f4732db3763130725

Analysis

max time kernel
149s
max time network
150s
platform
windows7_x64
resource
win7-20240903-en
resource tags

arch:x64arch:x86image:win7-20240903-enlocale:en-usos:windows7-x64system
submitted
14/09/2024, 21:22

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General

Target

e1104876ebb32f85d47d8b477eea655b_JaffaCakes118.exe
Size

5.2MB
MD5

e1104876ebb32f85d47d8b477eea655b
SHA1

021341b0025363363982cd57afe27451eb9774e3
SHA256

6f8fc539952555b057adf7810aca782a29f8f624e1d46a0f4732db3763130725
SHA512

73601b1f7b165b03ecb1512c56fbbdc9600153d950ac668a937650ac0e65ab8bd03a4112c61b35b28909e0196ab415e0972eca8cbb456f7f07b62109242635aa
SSDEEP

49152:EMCjldY2S7LVEl0myvU9WrPC+X8zybKjS5fyu9KkmqEj/wf779WkXHqXWXP:AjqSV7WrPC08uPKkSwf7DHqXWf

Score

10^/10

parallax discovery rat

Malware Config

Signatures

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

ParallaxRat payload 18 IoCs

Detects payload of Parallax Rat, a small portable Rat usually digitally signed with a Sectigo certificate.

resource	yara_rule
behavioral1/memory/2708-20-0x0000000000400000-0x0000000000424000-memory.dmp	parallax_rat
behavioral1/memory/2708-19-0x0000000000400000-0x0000000000424000-memory.dmp	parallax_rat
behavioral1/memory/2708-18-0x0000000000400000-0x0000000000424000-memory.dmp	parallax_rat
behavioral1/memory/2708-17-0x0000000000400000-0x0000000000424000-memory.dmp	parallax_rat
behavioral1/memory/2708-16-0x0000000000400000-0x0000000000424000-memory.dmp	parallax_rat
behavioral1/memory/2708-15-0x0000000000400000-0x0000000000424000-memory.dmp	parallax_rat
behavioral1/memory/2708-21-0x0000000000400000-0x0000000000424000-memory.dmp	parallax_rat
behavioral1/memory/2708-27-0x0000000000400000-0x0000000000424000-memory.dmp	parallax_rat
behavioral1/memory/2708-22-0x0000000000400000-0x0000000000424000-memory.dmp	parallax_rat
behavioral1/memory/2708-31-0x0000000000400000-0x0000000000424000-memory.dmp	parallax_rat
behavioral1/memory/2708-30-0x0000000000400000-0x0000000000424000-memory.dmp	parallax_rat
behavioral1/memory/2708-29-0x0000000000400000-0x0000000000424000-memory.dmp	parallax_rat
behavioral1/memory/2708-28-0x0000000000400000-0x0000000000424000-memory.dmp	parallax_rat
behavioral1/memory/2708-26-0x0000000000400000-0x0000000000424000-memory.dmp	parallax_rat
behavioral1/memory/2708-25-0x0000000000400000-0x0000000000424000-memory.dmp	parallax_rat
behavioral1/memory/2708-24-0x0000000000400000-0x0000000000424000-memory.dmp	parallax_rat
behavioral1/memory/2708-23-0x0000000000400000-0x0000000000424000-memory.dmp	parallax_rat
behavioral1/memory/2708-32-0x0000000000400000-0x0000000000424000-memory.dmp	parallax_rat

Blocklisted process makes network request 64 IoCs

flow	pid	Process
2	2708	rundll32.exe
2	2708	rundll32.exe
2	2708	rundll32.exe
2	2708	rundll32.exe
2	2708	rundll32.exe
2	2708	rundll32.exe
2	2708	rundll32.exe
2	2708	rundll32.exe
2	2708	rundll32.exe
2	2708	rundll32.exe
2	2708	rundll32.exe
2	2708	rundll32.exe
2	2708	rundll32.exe
2	2708	rundll32.exe
2	2708	rundll32.exe
2	2708	rundll32.exe
2	2708	rundll32.exe
2	2708	rundll32.exe
2	2708	rundll32.exe
2	2708	rundll32.exe
2	2708	rundll32.exe
2	2708	rundll32.exe
2	2708	rundll32.exe
2	2708	rundll32.exe
2	2708	rundll32.exe
2	2708	rundll32.exe
2	2708	rundll32.exe
2	2708	rundll32.exe
2	2708	rundll32.exe
2	2708	rundll32.exe
2	2708	rundll32.exe
2	2708	rundll32.exe
2	2708	rundll32.exe
2	2708	rundll32.exe
2	2708	rundll32.exe
2	2708	rundll32.exe
2	2708	rundll32.exe
2	2708	rundll32.exe
2	2708	rundll32.exe
2	2708	rundll32.exe
2	2708	rundll32.exe
2	2708	rundll32.exe
2	2708	rundll32.exe
2	2708	rundll32.exe
2	2708	rundll32.exe
2	2708	rundll32.exe
2	2708	rundll32.exe
2	2708	rundll32.exe
2	2708	rundll32.exe
2	2708	rundll32.exe
2	2708	rundll32.exe
2	2708	rundll32.exe
2	2708	rundll32.exe
2	2708	rundll32.exe
2	2708	rundll32.exe
2	2708	rundll32.exe
2	2708	rundll32.exe
2	2708	rundll32.exe
2	2708	rundll32.exe
2	2708	rundll32.exe
2	2708	rundll32.exe
2	2708	rundll32.exe
2	2708	rundll32.exe
2	2708	rundll32.exe

Drops startup file 1 IoCs

description	ioc	Process
File created	C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\Intel.exe	DllHost.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	e1104876ebb32f85d47d8b477eea655b_JaffaCakes118.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	DllHost.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	rundll32.exe

Suspicious behavior: EnumeratesProcesses 21 IoCs

pid	Process
296	e1104876ebb32f85d47d8b477eea655b_JaffaCakes118.exe
296	e1104876ebb32f85d47d8b477eea655b_JaffaCakes118.exe
296	e1104876ebb32f85d47d8b477eea655b_JaffaCakes118.exe
296	e1104876ebb32f85d47d8b477eea655b_JaffaCakes118.exe
296	e1104876ebb32f85d47d8b477eea655b_JaffaCakes118.exe
296	e1104876ebb32f85d47d8b477eea655b_JaffaCakes118.exe
296	e1104876ebb32f85d47d8b477eea655b_JaffaCakes118.exe
296	e1104876ebb32f85d47d8b477eea655b_JaffaCakes118.exe
296	e1104876ebb32f85d47d8b477eea655b_JaffaCakes118.exe
296	e1104876ebb32f85d47d8b477eea655b_JaffaCakes118.exe
296	e1104876ebb32f85d47d8b477eea655b_JaffaCakes118.exe
296	e1104876ebb32f85d47d8b477eea655b_JaffaCakes118.exe
296	e1104876ebb32f85d47d8b477eea655b_JaffaCakes118.exe
296	e1104876ebb32f85d47d8b477eea655b_JaffaCakes118.exe
296	e1104876ebb32f85d47d8b477eea655b_JaffaCakes118.exe
296	e1104876ebb32f85d47d8b477eea655b_JaffaCakes118.exe
296	e1104876ebb32f85d47d8b477eea655b_JaffaCakes118.exe
296	e1104876ebb32f85d47d8b477eea655b_JaffaCakes118.exe
296	e1104876ebb32f85d47d8b477eea655b_JaffaCakes118.exe
296	e1104876ebb32f85d47d8b477eea655b_JaffaCakes118.exe
296	e1104876ebb32f85d47d8b477eea655b_JaffaCakes118.exe

Suspicious use of WriteProcessMemory 19 IoCs

description	pid	Process	procid_target
PID 296 wrote to memory of 2708	296	e1104876ebb32f85d47d8b477eea655b_JaffaCakes118.exe	31
PID 296 wrote to memory of 2708	296	e1104876ebb32f85d47d8b477eea655b_JaffaCakes118.exe	31
PID 296 wrote to memory of 2708	296	e1104876ebb32f85d47d8b477eea655b_JaffaCakes118.exe	31
PID 296 wrote to memory of 2708	296	e1104876ebb32f85d47d8b477eea655b_JaffaCakes118.exe	31
PID 296 wrote to memory of 2708	296	e1104876ebb32f85d47d8b477eea655b_JaffaCakes118.exe	31
PID 296 wrote to memory of 2708	296	e1104876ebb32f85d47d8b477eea655b_JaffaCakes118.exe	31
PID 296 wrote to memory of 2708	296	e1104876ebb32f85d47d8b477eea655b_JaffaCakes118.exe	31
PID 296 wrote to memory of 2708	296	e1104876ebb32f85d47d8b477eea655b_JaffaCakes118.exe	31
PID 296 wrote to memory of 2708	296	e1104876ebb32f85d47d8b477eea655b_JaffaCakes118.exe	31
PID 296 wrote to memory of 2708	296	e1104876ebb32f85d47d8b477eea655b_JaffaCakes118.exe	31
PID 296 wrote to memory of 2708	296	e1104876ebb32f85d47d8b477eea655b_JaffaCakes118.exe	31
PID 296 wrote to memory of 2708	296	e1104876ebb32f85d47d8b477eea655b_JaffaCakes118.exe	31
PID 296 wrote to memory of 2708	296	e1104876ebb32f85d47d8b477eea655b_JaffaCakes118.exe	31
PID 296 wrote to memory of 2708	296	e1104876ebb32f85d47d8b477eea655b_JaffaCakes118.exe	31
PID 296 wrote to memory of 2708	296	e1104876ebb32f85d47d8b477eea655b_JaffaCakes118.exe	31
PID 296 wrote to memory of 2708	296	e1104876ebb32f85d47d8b477eea655b_JaffaCakes118.exe	31
PID 296 wrote to memory of 2708	296	e1104876ebb32f85d47d8b477eea655b_JaffaCakes118.exe	31
PID 296 wrote to memory of 2708	296	e1104876ebb32f85d47d8b477eea655b_JaffaCakes118.exe	31
PID 296 wrote to memory of 2708	296	e1104876ebb32f85d47d8b477eea655b_JaffaCakes118.exe	31

C:\Users\Admin\AppData\Local\Temp\e1104876ebb32f85d47d8b477eea655b_JaffaCakes118.exe
"C:\Users\Admin\AppData\Local\Temp\e1104876ebb32f85d47d8b477eea655b_JaffaCakes118.exe"
1⤵
- System Location Discovery: System Language Discovery
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of WriteProcessMemory
PID:296
- C:\Windows\SysWOW64\rundll32.exe
  "C:\Users\Admin\AppData\Local\Temp\e1104876ebb32f85d47d8b477eea655b_JaffaCakes118.exe"
  2⤵
  - Blocklisted process makes network request
  - System Location Discovery: System Language Discovery
  PID:2708

C:\Windows\SysWOW64\DllHost.exe
C:\Windows\SysWOW64\DllHost.exe /Processid:{3AD05575-8857-4850-9277-11B85BDB8E09}
1⤵
- Drops startup file
- System Location Discovery: System Language Discovery
PID:2748

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/296-13-0x0000000000360000-0x00000000003DB000-memory.dmp

Filesize
492KB

Download
memory/296-1-0x0000000000360000-0x00000000003DB000-memory.dmp

Filesize
492KB

Download
memory/296-2-0x000000007713F000-0x0000000077140000-memory.dmp

Filesize
4KB

Download
memory/296-5-0x00000000035C0000-0x0000000003740000-memory.dmp

Filesize
1.5MB

Download
memory/296-0-0x0000000000220000-0x0000000000221000-memory.dmp

Filesize
4KB

Download
memory/296-12-0x0000000000400000-0x00000000009DD000-memory.dmp

Filesize
5.9MB

Download
memory/2708-16-0x0000000000400000-0x0000000000424000-memory.dmp

Filesize
144KB

Download
memory/2708-22-0x0000000000400000-0x0000000000424000-memory.dmp

Filesize
144KB

Download
memory/2708-20-0x0000000000400000-0x0000000000424000-memory.dmp

Filesize
144KB

Download
memory/2708-19-0x0000000000400000-0x0000000000424000-memory.dmp

Filesize
144KB

Download
memory/2708-18-0x0000000000400000-0x0000000000424000-memory.dmp

Filesize
144KB

Download
memory/2708-17-0x0000000000400000-0x0000000000424000-memory.dmp

Filesize
144KB

Download
memory/2708-6-0x000000007713F000-0x0000000077140000-memory.dmp

Filesize
4KB

Download
memory/2708-15-0x0000000000400000-0x0000000000424000-memory.dmp

Filesize
144KB

Download
memory/2708-14-0x00000000000D0000-0x00000000000D1000-memory.dmp

Filesize
4KB

Download
memory/2708-21-0x0000000000400000-0x0000000000424000-memory.dmp

Filesize
144KB

Download
memory/2708-27-0x0000000000400000-0x0000000000424000-memory.dmp

Filesize
144KB

Download
memory/2708-7-0x00000000000E0000-0x00000000000E1000-memory.dmp

Filesize
4KB

Download
memory/2708-31-0x0000000000400000-0x0000000000424000-memory.dmp

Filesize
144KB

Download
memory/2708-30-0x0000000000400000-0x0000000000424000-memory.dmp

Filesize
144KB

Download
memory/2708-29-0x0000000000400000-0x0000000000424000-memory.dmp

Filesize
144KB

Download
memory/2708-28-0x0000000000400000-0x0000000000424000-memory.dmp

Filesize
144KB

Download
memory/2708-26-0x0000000000400000-0x0000000000424000-memory.dmp

Filesize
144KB

Download
memory/2708-25-0x0000000000400000-0x0000000000424000-memory.dmp

Filesize
144KB

Download
memory/2708-24-0x0000000000400000-0x0000000000424000-memory.dmp

Filesize
144KB

Download
memory/2708-23-0x0000000000400000-0x0000000000424000-memory.dmp

Filesize
144KB

Download
memory/2708-32-0x0000000000400000-0x0000000000424000-memory.dmp

Filesize
144KB

Download