parallax | 25278afd06741152d66e766f97fee1d91126fbb715fa4f860c28dda6ce10d58d

Analysis

max time kernel
150s
max time network
152s
platform
windows7_x64
resource
win7-20231215-en
resource tags

arch:x64arch:x86image:win7-20231215-enlocale:en-usos:windows7-x64system
submitted
15-01-2024 05:13

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General

Target

5c38fc80c0bb5215c09ed3eece6622e0.exe
Size

3.5MB
MD5

5c38fc80c0bb5215c09ed3eece6622e0
SHA1

1a8441b7dee494b3ca9ec2e53ae19056f1b43802
SHA256

25278afd06741152d66e766f97fee1d91126fbb715fa4f860c28dda6ce10d58d
SHA512

c0c0b6fea3a41ea8497be4b11217fad1144d76f1db3a8c432d01b96043d173a87235cd722b05f08fed8a2735a6404d3856654cf2ef94ce39659629bbfd4243d6
SSDEEP

49152:X53B8SL+xExPDiS4J0T3h2cosQsKT9vl/KPD:74JoREsTC/gD

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
behavioral1/memory/2064-61-0x00000000046A0000-0x00000000046D2000-memory.dmp	parallax_rat
behavioral1/memory/1620-75-0x0000000000400000-0x0000000000424000-memory.dmp	parallax_rat
behavioral1/memory/1620-76-0x0000000000400000-0x0000000000424000-memory.dmp	parallax_rat
behavioral1/memory/1620-77-0x0000000000400000-0x0000000000424000-memory.dmp	parallax_rat
behavioral1/memory/1620-78-0x0000000000400000-0x0000000000424000-memory.dmp	parallax_rat
behavioral1/memory/1620-79-0x0000000000400000-0x0000000000424000-memory.dmp	parallax_rat
behavioral1/memory/1620-80-0x0000000000400000-0x0000000000424000-memory.dmp	parallax_rat
behavioral1/memory/1620-81-0x0000000000400000-0x0000000000424000-memory.dmp	parallax_rat
behavioral1/memory/1620-82-0x0000000000400000-0x0000000000424000-memory.dmp	parallax_rat
behavioral1/memory/1620-83-0x0000000000400000-0x0000000000424000-memory.dmp	parallax_rat
behavioral1/memory/1620-84-0x0000000000400000-0x0000000000424000-memory.dmp	parallax_rat
behavioral1/memory/1620-85-0x0000000000400000-0x0000000000424000-memory.dmp	parallax_rat
behavioral1/memory/1620-86-0x0000000000400000-0x0000000000424000-memory.dmp	parallax_rat
behavioral1/memory/1620-87-0x0000000000400000-0x0000000000424000-memory.dmp	parallax_rat
behavioral1/memory/1620-88-0x0000000000400000-0x0000000000424000-memory.dmp	parallax_rat
behavioral1/memory/1620-89-0x0000000000400000-0x0000000000424000-memory.dmp	parallax_rat
behavioral1/memory/1620-91-0x0000000000400000-0x0000000000424000-memory.dmp	parallax_rat
behavioral1/memory/1620-90-0x0000000000400000-0x0000000000424000-memory.dmp	parallax_rat
behavioral1/memory/1620-92-0x0000000000400000-0x0000000000424000-memory.dmp	parallax_rat

Drops file in Windows directory 1 IoCs

description	ioc	Process
File created	C:\Windows\Tasks\cccleaner.job	cmd.exe

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

System Information Discovery
T1082

Suspicious behavior: EnumeratesProcesses 3 IoCs

pid	Process
2000	5c38fc80c0bb5215c09ed3eece6622e0.exe
2064	extrac32.exe
2064	extrac32.exe

Suspicious behavior: MapViewOfSection 2 IoCs

pid	Process
2064	extrac32.exe
2064	extrac32.exe

Suspicious use of SetWindowsHookEx 1 IoCs

pid	Process
2000	5c38fc80c0bb5215c09ed3eece6622e0.exe

Suspicious use of WriteProcessMemory 64 IoCs

description	pid	Process	procid_target
PID 2000 wrote to memory of 2064	2000	5c38fc80c0bb5215c09ed3eece6622e0.exe	28
PID 2000 wrote to memory of 2064	2000	5c38fc80c0bb5215c09ed3eece6622e0.exe	28
PID 2000 wrote to memory of 2064	2000	5c38fc80c0bb5215c09ed3eece6622e0.exe	28
PID 2000 wrote to memory of 2064	2000	5c38fc80c0bb5215c09ed3eece6622e0.exe	28
PID 2000 wrote to memory of 2064	2000	5c38fc80c0bb5215c09ed3eece6622e0.exe	28
PID 2000 wrote to memory of 2064	2000	5c38fc80c0bb5215c09ed3eece6622e0.exe	28
PID 2000 wrote to memory of 2064	2000	5c38fc80c0bb5215c09ed3eece6622e0.exe	28
PID 2000 wrote to memory of 2064	2000	5c38fc80c0bb5215c09ed3eece6622e0.exe	28
PID 2000 wrote to memory of 2064	2000	5c38fc80c0bb5215c09ed3eece6622e0.exe	28
PID 2000 wrote to memory of 2064	2000	5c38fc80c0bb5215c09ed3eece6622e0.exe	28
PID 2000 wrote to memory of 2064	2000	5c38fc80c0bb5215c09ed3eece6622e0.exe	28
PID 2000 wrote to memory of 2064	2000	5c38fc80c0bb5215c09ed3eece6622e0.exe	28
PID 2000 wrote to memory of 2064	2000	5c38fc80c0bb5215c09ed3eece6622e0.exe	28
PID 2000 wrote to memory of 2064	2000	5c38fc80c0bb5215c09ed3eece6622e0.exe	28
PID 2000 wrote to memory of 2064	2000	5c38fc80c0bb5215c09ed3eece6622e0.exe	28
PID 2000 wrote to memory of 2064	2000	5c38fc80c0bb5215c09ed3eece6622e0.exe	28
PID 2000 wrote to memory of 2064	2000	5c38fc80c0bb5215c09ed3eece6622e0.exe	28
PID 2000 wrote to memory of 2064	2000	5c38fc80c0bb5215c09ed3eece6622e0.exe	28
PID 2000 wrote to memory of 2064	2000	5c38fc80c0bb5215c09ed3eece6622e0.exe	28
PID 2000 wrote to memory of 2064	2000	5c38fc80c0bb5215c09ed3eece6622e0.exe	28
PID 2000 wrote to memory of 2064	2000	5c38fc80c0bb5215c09ed3eece6622e0.exe	28
PID 2000 wrote to memory of 2064	2000	5c38fc80c0bb5215c09ed3eece6622e0.exe	28
PID 2000 wrote to memory of 2064	2000	5c38fc80c0bb5215c09ed3eece6622e0.exe	28
PID 2000 wrote to memory of 2064	2000	5c38fc80c0bb5215c09ed3eece6622e0.exe	28
PID 2000 wrote to memory of 2064	2000	5c38fc80c0bb5215c09ed3eece6622e0.exe	28
PID 2000 wrote to memory of 2064	2000	5c38fc80c0bb5215c09ed3eece6622e0.exe	28
PID 2000 wrote to memory of 2064	2000	5c38fc80c0bb5215c09ed3eece6622e0.exe	28
PID 2000 wrote to memory of 2064	2000	5c38fc80c0bb5215c09ed3eece6622e0.exe	28
PID 2000 wrote to memory of 2064	2000	5c38fc80c0bb5215c09ed3eece6622e0.exe	28
PID 2000 wrote to memory of 2064	2000	5c38fc80c0bb5215c09ed3eece6622e0.exe	28
PID 2000 wrote to memory of 2064	2000	5c38fc80c0bb5215c09ed3eece6622e0.exe	28
PID 2000 wrote to memory of 2064	2000	5c38fc80c0bb5215c09ed3eece6622e0.exe	28
PID 2000 wrote to memory of 2064	2000	5c38fc80c0bb5215c09ed3eece6622e0.exe	28
PID 2000 wrote to memory of 2064	2000	5c38fc80c0bb5215c09ed3eece6622e0.exe	28
PID 2064 wrote to memory of 2876	2064	extrac32.exe	31
PID 2064 wrote to memory of 2876	2064	extrac32.exe	31
PID 2064 wrote to memory of 2876	2064	extrac32.exe	31
PID 2064 wrote to memory of 2876	2064	extrac32.exe	31
PID 2064 wrote to memory of 2876	2064	extrac32.exe	31
PID 2064 wrote to memory of 2876	2064	extrac32.exe	31
PID 2064 wrote to memory of 2876	2064	extrac32.exe	31
PID 2064 wrote to memory of 2876	2064	extrac32.exe	31
PID 2064 wrote to memory of 2876	2064	extrac32.exe	31
PID 2064 wrote to memory of 2876	2064	extrac32.exe	31
PID 2064 wrote to memory of 1620	2064	extrac32.exe	32
PID 2064 wrote to memory of 1620	2064	extrac32.exe	32
PID 2064 wrote to memory of 1620	2064	extrac32.exe	32
PID 2064 wrote to memory of 1620	2064	extrac32.exe	32
PID 2064 wrote to memory of 1620	2064	extrac32.exe	32
PID 2064 wrote to memory of 1620	2064	extrac32.exe	32
PID 2064 wrote to memory of 1620	2064	extrac32.exe	32
PID 2064 wrote to memory of 1620	2064	extrac32.exe	32
PID 2064 wrote to memory of 1620	2064	extrac32.exe	32
PID 2064 wrote to memory of 1620	2064	extrac32.exe	32
PID 2064 wrote to memory of 1620	2064	extrac32.exe	32
PID 2064 wrote to memory of 1620	2064	extrac32.exe	32
PID 2064 wrote to memory of 1620	2064	extrac32.exe	32
PID 2064 wrote to memory of 1620	2064	extrac32.exe	32
PID 2064 wrote to memory of 1620	2064	extrac32.exe	32
PID 2064 wrote to memory of 1620	2064	extrac32.exe	32
PID 2064 wrote to memory of 1620	2064	extrac32.exe	32
PID 2064 wrote to memory of 1620	2064	extrac32.exe	32
PID 2064 wrote to memory of 1620	2064	extrac32.exe	32
PID 2064 wrote to memory of 1620	2064	extrac32.exe	32

C:\Users\Admin\AppData\Local\Temp\5c38fc80c0bb5215c09ed3eece6622e0.exe
"C:\Users\Admin\AppData\Local\Temp\5c38fc80c0bb5215c09ed3eece6622e0.exe"
1⤵
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:2000
- C:\Windows\SysWOW64\extrac32.exe
  "C:\Windows\system32\extrac32.exe"
  2⤵
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious behavior: MapViewOfSection
  - Suspicious use of WriteProcessMemory
  PID:2064
- - C:\Windows\SysWOW64\cmd.exe
    "C:\Windows\system32\cmd.exe"
    3⤵
    PID:2876
- - C:\Windows\SysWOW64\cmd.exe
    "C:\Windows\system32\cmd.exe"
    3⤵
    - Drops file in Windows directory
    PID:1620

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Discovery

System Information Discovery

T1082

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

Replay Monitor

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Downloads

C:\Users\Admin\AppData\Local\Temp\Cab8039.tmp

Filesize
65KB

MD5
ac05d27423a85adc1622c714f2cb6184

SHA1
b0fe2b1abddb97837ea0195be70ab2ff14d43198

SHA256
c6456e12e5e53287a547af4103e0397cb9697e466cf75844312dc296d43d144d

SHA512
6d0ef9050e41fbae680e0e59dd0f90b6ac7fea5579ef5708b69d5da33a0ece7e8b16574b58b17b64a34cc34a4ffc22b4a62c1ece61f36c4a11a0665e0536b90d

Download Submit
C:\Users\Admin\AppData\Local\Temp\Tar808A.tmp

Filesize
171KB

MD5
9c0c641c06238516f27941aa1166d427

SHA1
64cd549fb8cf014fcd9312aa7a5b023847b6c977

SHA256
4276af3669a141a59388bc56a87f6614d9a9bdddf560636c264219a7eb11256f

SHA512
936ed0c0b0a7ff8e606b1cc4175a1f9b3699748ccbba1c3aff96203033d2e9edabf090e5148370df42fbfc4e31d7229493706ff24f19ff42ff7bef74a6baad06

Download Submit
memory/1620-85-0x0000000000400000-0x0000000000424000-memory.dmp

Filesize
144KB

Download
memory/1620-76-0x0000000000400000-0x0000000000424000-memory.dmp

Filesize
144KB

Download
memory/1620-78-0x0000000000400000-0x0000000000424000-memory.dmp

Filesize
144KB

Download
memory/1620-87-0x0000000000400000-0x0000000000424000-memory.dmp

Filesize
144KB

Download
memory/1620-86-0x0000000000400000-0x0000000000424000-memory.dmp

Filesize
144KB

Download
memory/1620-84-0x0000000000400000-0x0000000000424000-memory.dmp

Filesize
144KB

Download
memory/1620-77-0x0000000000400000-0x0000000000424000-memory.dmp

Filesize
144KB

Download
memory/1620-90-0x0000000000400000-0x0000000000424000-memory.dmp

Filesize
144KB

Download
memory/1620-83-0x0000000000400000-0x0000000000424000-memory.dmp

Filesize
144KB

Download
memory/1620-65-0x0000000000090000-0x0000000000098000-memory.dmp

Filesize
32KB

Download
memory/1620-66-0x0000000077880000-0x0000000077A29000-memory.dmp

Filesize
1.7MB

Download
memory/1620-91-0x0000000000400000-0x0000000000424000-memory.dmp

Filesize
144KB

Download
memory/1620-75-0x0000000000400000-0x0000000000424000-memory.dmp

Filesize
144KB

Download
memory/1620-88-0x0000000000400000-0x0000000000424000-memory.dmp

Filesize
144KB

Download
memory/1620-92-0x0000000000400000-0x0000000000424000-memory.dmp

Filesize
144KB

Download
memory/1620-89-0x0000000000400000-0x0000000000424000-memory.dmp

Filesize
144KB

Download
memory/1620-79-0x0000000000400000-0x0000000000424000-memory.dmp

Filesize
144KB

Download
memory/1620-80-0x0000000000400000-0x0000000000424000-memory.dmp

Filesize
144KB

Download
memory/1620-81-0x0000000000400000-0x0000000000424000-memory.dmp

Filesize
144KB

Download
memory/1620-82-0x0000000000400000-0x0000000000424000-memory.dmp

Filesize
144KB

Download
memory/2000-3-0x0000000000400000-0x00000000007A6000-memory.dmp

Filesize
3.6MB

Download
memory/2000-43-0x00000000003F0000-0x00000000003FA000-memory.dmp

Filesize
40KB

Download
memory/2000-0-0x0000000000240000-0x0000000000241000-memory.dmp

Filesize
4KB

Download
memory/2000-41-0x0000000000240000-0x0000000000241000-memory.dmp

Filesize
4KB

Download
memory/2000-1-0x00000000003F0000-0x00000000003FA000-memory.dmp

Filesize
40KB

Download
memory/2064-62-0x0000000077880000-0x0000000077A29000-memory.dmp

Filesize
1.7MB

Download
memory/2064-2-0x0000000000090000-0x0000000000092000-memory.dmp

Filesize
8KB

Download
memory/2064-71-0x00000000046A0000-0x00000000046D2000-memory.dmp

Filesize
200KB

Download
memory/2064-61-0x00000000046A0000-0x00000000046D2000-memory.dmp

Filesize
200KB

Download
memory/2064-60-0x00000000005C0000-0x00000000005C8000-memory.dmp

Filesize
32KB

Download