parallax | 7d746e96a8c98fa35f66b7033350d5c800b7b9e0982409995bbdefa93c1a1cb7

General

Target

authorize.exe
Size

1.7MB
MD5

c906f5482d2a7d1f0ff3e6f3a945e27c
SHA1

23f3894f3d3ef6bca88def2ff3320471b309d940
SHA256

7d746e96a8c98fa35f66b7033350d5c800b7b9e0982409995bbdefa93c1a1cb7
SHA512

ed9378c87541df0cd0516864f122d9866d3d8e1d65921df851576a409d6d503d3084e49cd3247ee62072a59d12a1a128ee07fc7936ff9e925e1b11d9c88312b2
SSDEEP

12288:ANVV/rGvaRlb2nZS1dUpSp3fHwS6K68ZaAouhdKiIXZam:MVQPnZSXUpShfQxKy9urDgam

Score

10^/10

parallax rat

Malware Config

Signatures

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

ParallaxRat payload 19 IoCs

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

resource	yara_rule
behavioral2/memory/3692-139-0x0000000000400000-0x000000000042C000-memory.dmp	parallax_rat
behavioral2/memory/3692-143-0x0000000000400000-0x000000000042C000-memory.dmp	parallax_rat
behavioral2/memory/3692-146-0x0000000000400000-0x000000000042C000-memory.dmp	parallax_rat
behavioral2/memory/3692-145-0x0000000000400000-0x000000000042C000-memory.dmp	parallax_rat
behavioral2/memory/3692-147-0x0000000000400000-0x000000000042C000-memory.dmp	parallax_rat
behavioral2/memory/3692-148-0x0000000000400000-0x000000000042C000-memory.dmp	parallax_rat
behavioral2/memory/3692-149-0x0000000000400000-0x000000000042C000-memory.dmp	parallax_rat
behavioral2/memory/3692-150-0x0000000000400000-0x000000000042C000-memory.dmp	parallax_rat
behavioral2/memory/3692-151-0x0000000000400000-0x000000000042C000-memory.dmp	parallax_rat
behavioral2/memory/3692-152-0x0000000000400000-0x000000000042C000-memory.dmp	parallax_rat
behavioral2/memory/3692-153-0x0000000000400000-0x000000000042C000-memory.dmp	parallax_rat
behavioral2/memory/3692-154-0x0000000000400000-0x000000000042C000-memory.dmp	parallax_rat
behavioral2/memory/3692-155-0x0000000000400000-0x000000000042C000-memory.dmp	parallax_rat
behavioral2/memory/3692-156-0x0000000000400000-0x000000000042C000-memory.dmp	parallax_rat
behavioral2/memory/3692-157-0x0000000000400000-0x000000000042C000-memory.dmp	parallax_rat
behavioral2/memory/3692-158-0x0000000000400000-0x000000000042C000-memory.dmp	parallax_rat
behavioral2/memory/3692-159-0x0000000000400000-0x000000000042C000-memory.dmp	parallax_rat
behavioral2/memory/3692-160-0x0000000000400000-0x000000000042C000-memory.dmp	parallax_rat
behavioral2/memory/3692-161-0x0000000000400000-0x000000000042C000-memory.dmp	parallax_rat

Drops startup file 2 IoCs

description	ioc	Process
File created	C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\obwure.exe	DllHost.exe
File opened for modification	C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\obwure.exe	DllHost.exe

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

System Information Discovery
T1082

Suspicious behavior: EnumeratesProcesses 44 IoCs

pid	Process
3828	authorize.exe
3828	authorize.exe
3828	authorize.exe
3828	authorize.exe
3828	authorize.exe
3828	authorize.exe
3828	authorize.exe
3828	authorize.exe
3828	authorize.exe
3828	authorize.exe
3828	authorize.exe
3828	authorize.exe
3828	authorize.exe
3828	authorize.exe
3828	authorize.exe
3828	authorize.exe
3828	authorize.exe
3828	authorize.exe
3828	authorize.exe
3828	authorize.exe
3828	authorize.exe
3828	authorize.exe
3828	authorize.exe
3828	authorize.exe
3828	authorize.exe
3828	authorize.exe
3828	authorize.exe
3828	authorize.exe
3828	authorize.exe
3828	authorize.exe
3828	authorize.exe
3828	authorize.exe
3828	authorize.exe
3828	authorize.exe
3828	authorize.exe
3828	authorize.exe
3828	authorize.exe
3828	authorize.exe
3828	authorize.exe
3828	authorize.exe
3828	authorize.exe
3828	authorize.exe
3828	authorize.exe
3828	authorize.exe

Suspicious use of WriteProcessMemory 20 IoCs

description	pid	Process	procid_target
PID 3828 wrote to memory of 2600	3828	authorize.exe	82
PID 3828 wrote to memory of 2600	3828	authorize.exe	82
PID 3828 wrote to memory of 2600	3828	authorize.exe	82
PID 3828 wrote to memory of 3692	3828	authorize.exe	85
PID 3828 wrote to memory of 3692	3828	authorize.exe	85
PID 3828 wrote to memory of 3692	3828	authorize.exe	85
PID 3828 wrote to memory of 3692	3828	authorize.exe	85
PID 3828 wrote to memory of 3692	3828	authorize.exe	85
PID 3828 wrote to memory of 3692	3828	authorize.exe	85
PID 3828 wrote to memory of 3692	3828	authorize.exe	85
PID 3828 wrote to memory of 3692	3828	authorize.exe	85
PID 3828 wrote to memory of 3692	3828	authorize.exe	85
PID 3828 wrote to memory of 3692	3828	authorize.exe	85
PID 3828 wrote to memory of 3692	3828	authorize.exe	85
PID 3828 wrote to memory of 3692	3828	authorize.exe	85
PID 3828 wrote to memory of 3692	3828	authorize.exe	85
PID 3828 wrote to memory of 3692	3828	authorize.exe	85
PID 3828 wrote to memory of 3692	3828	authorize.exe	85
PID 3828 wrote to memory of 3692	3828	authorize.exe	85
PID 3828 wrote to memory of 3692	3828	authorize.exe	85

C:\Users\Admin\AppData\Local\Temp\authorize.exe
"C:\Users\Admin\AppData\Local\Temp\authorize.exe"
1⤵
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of WriteProcessMemory
PID:3828
- C:\Program Files (x86)\Common Files\microsoft shared\ink\pipanel.exe
  "C:\Users\Admin\AppData\Local\Temp\authorize.exe"
  2⤵
  PID:2600
- C:\Program Files (x86)\Common Files\microsoft shared\ink\pipanel.exe
  "C:\Users\Admin\AppData\Local\Temp\authorize.exe"
  2⤵
  PID:3692

C:\Windows\SysWOW64\DllHost.exe
C:\Windows\SysWOW64\DllHost.exe /Processid:{3AD05575-8857-4850-9277-11B85BDB8E09}
1⤵
- Drops startup file
PID:1068

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Discovery

System Information Discovery

1

T1082

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

Replay Monitor

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Downloads

memory/3692-149-0x0000000000400000-0x000000000042C000-memory.dmp

Filesize
176KB

Download
memory/3692-154-0x0000000000400000-0x000000000042C000-memory.dmp

Filesize
176KB

Download
memory/3692-138-0x0000000077472000-0x0000000077473000-memory.dmp

Filesize
4KB

Download
memory/3692-139-0x0000000000400000-0x000000000042C000-memory.dmp

Filesize
176KB

Download
memory/3692-141-0x00000000009E0000-0x00000000009E1000-memory.dmp

Filesize
4KB

Download
memory/3692-143-0x0000000000400000-0x000000000042C000-memory.dmp

Filesize
176KB

Download
memory/3692-148-0x0000000000400000-0x000000000042C000-memory.dmp

Filesize
176KB

Download
memory/3692-146-0x0000000000400000-0x000000000042C000-memory.dmp

Filesize
176KB

Download
memory/3692-145-0x0000000000400000-0x000000000042C000-memory.dmp

Filesize
176KB

Download
memory/3692-147-0x0000000000400000-0x000000000042C000-memory.dmp

Filesize
176KB

Download
memory/3692-161-0x0000000000400000-0x000000000042C000-memory.dmp

Filesize
176KB

Download
memory/3692-159-0x0000000000400000-0x000000000042C000-memory.dmp

Filesize
176KB

Download
memory/3692-152-0x0000000000400000-0x000000000042C000-memory.dmp

Filesize
176KB

Download
memory/3692-151-0x0000000000400000-0x000000000042C000-memory.dmp

Filesize
176KB

Download
memory/3692-150-0x0000000000400000-0x000000000042C000-memory.dmp

Filesize
176KB

Download
memory/3692-153-0x0000000000400000-0x000000000042C000-memory.dmp

Filesize
176KB

Download
memory/3692-160-0x0000000000400000-0x000000000042C000-memory.dmp

Filesize
176KB

Download
memory/3692-155-0x0000000000400000-0x000000000042C000-memory.dmp

Filesize
176KB

Download
memory/3692-156-0x0000000000400000-0x000000000042C000-memory.dmp

Filesize
176KB

Download
memory/3692-157-0x0000000000400000-0x000000000042C000-memory.dmp

Filesize
176KB

Download
memory/3692-158-0x0000000000400000-0x000000000042C000-memory.dmp

Filesize
176KB

Download
memory/3828-133-0x0000000002980000-0x0000000002A00000-memory.dmp

Filesize
512KB

Download
memory/3828-134-0x0000000077472000-0x0000000077473000-memory.dmp

Filesize
4KB

Download
memory/3828-144-0x0000000002980000-0x0000000002A00000-memory.dmp

Filesize
512KB

Download

Analysis

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