parallax | 9e6ca1829c70d7c35efb63e7c8374e8d623068b7c9422a583992c4d49ce92672

Analysis

max time kernel
125s
max time network
146s
platform
windows10_x64
resource
win10v20210410
submitted
14-05-2021 18:01

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General

Target

DHL_445612.exe
Size

680KB
MD5

71eb13d39ea53247b31f50215ef68a75
SHA1

9c7fffc5d0aaa8e5db3ce242219b3e66a76e7f50
SHA256

9e6ca1829c70d7c35efb63e7c8374e8d623068b7c9422a583992c4d49ce92672
SHA512

887d35acb85270a1964efded7e8e6f5a14c5e692fd841cdf7f9fa27b18ad7dca1a652866dfd584e3f365c3ba7ceb5a5c3d6ed04919cb341d0a5b318b64cec666

Score

10^/10

parallax persistence rat

Malware Config

Signatures

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

ParallaxRat payload 1 IoCs

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

resource	yara_rule
behavioral2/memory/2844-125-0x0000000000400000-0x0000000000424000-memory.dmp	parallax_rat

Adds Run key to start application 2 TTPs 1 IoCs

persistence

Registry Run Keys / Startup Folder

T1060

Modify Registry

T1112

description	ioc	Process
Set value (str)	\REGISTRY\USER\S-1-5-21-3686645723-710336880-414668232-1000\Software\Microsoft\Windows\CurrentVersion\Run\Eldvhu = "C:\\Users\\Public\\uhvdlE.url"	DHL_445612.exe

Suspicious use of WriteProcessMemory 15 IoCs

description	pid	Process	procid_target
PID 4024 wrote to memory of 2844	4024	DHL_445612.exe	78
PID 4024 wrote to memory of 2844	4024	DHL_445612.exe	78
PID 4024 wrote to memory of 2844	4024	DHL_445612.exe	78
PID 4024 wrote to memory of 2844	4024	DHL_445612.exe	78
PID 4024 wrote to memory of 2844	4024	DHL_445612.exe	78
PID 4024 wrote to memory of 2844	4024	DHL_445612.exe	78
PID 4024 wrote to memory of 2844	4024	DHL_445612.exe	78
PID 4024 wrote to memory of 2844	4024	DHL_445612.exe	78
PID 4024 wrote to memory of 2844	4024	DHL_445612.exe	78
PID 4024 wrote to memory of 2844	4024	DHL_445612.exe	78
PID 4024 wrote to memory of 2844	4024	DHL_445612.exe	78
PID 4024 wrote to memory of 2844	4024	DHL_445612.exe	78
PID 4024 wrote to memory of 2844	4024	DHL_445612.exe	78
PID 4024 wrote to memory of 2844	4024	DHL_445612.exe	78
PID 4024 wrote to memory of 2844	4024	DHL_445612.exe	78

C:\Users\Admin\AppData\Local\Temp\DHL_445612.exe
"C:\Users\Admin\AppData\Local\Temp\DHL_445612.exe"
1⤵
- Adds Run key to start application
- Suspicious use of WriteProcessMemory
PID:4024
- C:\Windows\SysWOW64\logagent.exe
  C:\Windows\System32\logagent.exe
  2⤵
  PID:2844

Network

MITRE ATT&CK Enterprise v6

Initial Access

Execution

Persistence

Registry Run Keys / Startup Folder

T1060

Privilege Escalation

Defense Evasion

Modify Registry

T1112

Credential Access

Discovery

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

Replay Monitor

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Downloads

memory/2844-120-0x00000000007C0000-0x00000000007C1000-memory.dmp

Filesize
4KB

Download
memory/2844-121-0x0000000000A80000-0x0000000000A81000-memory.dmp

Filesize
4KB

Download
memory/2844-123-0x0000000000A50000-0x0000000000A51000-memory.dmp

Filesize
4KB

Download
memory/2844-125-0x0000000000400000-0x0000000000424000-memory.dmp

Filesize
144KB

Download
memory/2844-124-0x0000000010540000-0x0000000010566000-memory.dmp

Filesize
152KB

Download
memory/4024-114-0x0000000000770000-0x0000000000771000-memory.dmp

Filesize
4KB

Download
memory/4024-116-0x00000000023D0000-0x00000000023EA000-memory.dmp

Filesize
104KB

Download