xloader | 2bd56fc7272ef5778feda356b57529bb6e3b4223cfc84bc4084a23984cb9a73e

General

Target

QFL21070864140HQ-pdf.exe
Size

1.0MB
MD5

dc1d2738ba06e1287d61bab41bdb587f
SHA1

29220b1a6efc6eee9e6691fe09c8ab001ecb07c4
SHA256

8d14d34bfe71397c4afe1a39bd68139f0d044f21e4cf5eaa43fc8fc15cb74d82
SHA512

2f056a5ea3adcbf35cca58c820e806718498aadec7bd552c138bb9f4076bc9a959e8412f9a9c5298bff1b9969b675142c52f6f0b4f11c13e6c40e79c8a2d163e
SSDEEP

24576:MAfuE/aqagftlM1vj9L5O5Fx85/drK64JCG4RoyCcbO82QsFKw2L9:MAfuE/aqagftlM1vj7OgK64JxqkcbeK9

Score

10^/10

xloader ipa8 loader rat

Malware Config

Extracted

Family

xloader

Version

2.3

Campaign

ipa8

Decoy

royalposhpups.com

univa.world

lanerbo.com

shopbabygo.com

theutahhomestore.com

serialmixer.icu

linfeiya.com

xn--12cg3de5c2eb5cyi.com

am-conseil-communication.com

dailygame168.com

therightmilitia.com

visions-agency.com

mapopi.com

frugallyketo.com

guapandglo.com

54w-x126v.net

your-health-kick.com

blockchainhub360.com

registernowhd.xyz

votekellykitashima.com

Signatures

Xloader
Xloader is a rebranded version of Formbook malware.
loader xloader

CustAttr .NET packer 1 IoCs

Detects CustAttr .NET packer in memory.

resource	yara_rule
behavioral1/memory/2908-3-0x0000000000250000-0x0000000000262000-memory.dmp	CustAttr

Xloader payload 5 IoCs

rat

resource	yara_rule
behavioral1/memory/2744-17-0x0000000000400000-0x0000000000429000-memory.dmp	xloader
behavioral1/memory/2744-12-0x0000000000400000-0x0000000000429000-memory.dmp	xloader
behavioral1/memory/2744-22-0x0000000000400000-0x0000000000429000-memory.dmp	xloader
behavioral1/memory/2484-27-0x0000000000080000-0x00000000000A9000-memory.dmp	xloader
behavioral1/memory/2484-29-0x0000000000080000-0x00000000000A9000-memory.dmp	xloader

Deletes itself 1 IoCs

pid	Process
2944	cmd.exe

Suspicious use of SetThreadContext 4 IoCs

description	pid	Process	procid_target
PID 2908 set thread context of 2744	2908	QFL21070864140HQ-pdf.exe	28
PID 2744 set thread context of 1368	2744	QFL21070864140HQ-pdf.exe	7
PID 2744 set thread context of 1368	2744	QFL21070864140HQ-pdf.exe	7
PID 2484 set thread context of 1368	2484	cmmon32.exe	7

Suspicious behavior: EnumeratesProcesses 22 IoCs

pid	Process
2744	QFL21070864140HQ-pdf.exe
2744	QFL21070864140HQ-pdf.exe
2744	QFL21070864140HQ-pdf.exe
2484	cmmon32.exe
2484	cmmon32.exe
2484	cmmon32.exe
2484	cmmon32.exe
2484	cmmon32.exe
2484	cmmon32.exe
2484	cmmon32.exe
2484	cmmon32.exe
2484	cmmon32.exe
2484	cmmon32.exe
2484	cmmon32.exe
2484	cmmon32.exe
2484	cmmon32.exe
2484	cmmon32.exe
2484	cmmon32.exe
2484	cmmon32.exe
2484	cmmon32.exe
2484	cmmon32.exe
2484	cmmon32.exe

Suspicious behavior: MapViewOfSection 6 IoCs

pid	Process
2744	QFL21070864140HQ-pdf.exe
2744	QFL21070864140HQ-pdf.exe
2744	QFL21070864140HQ-pdf.exe
2744	QFL21070864140HQ-pdf.exe
2484	cmmon32.exe
2484	cmmon32.exe

Suspicious use of AdjustPrivilegeToken 2 IoCs

description	pid	Process
Token: SeDebugPrivilege	2744	QFL21070864140HQ-pdf.exe
Token: SeDebugPrivilege	2484	cmmon32.exe

Suspicious use of WriteProcessMemory 15 IoCs

description	pid	Process	procid_target
PID 2908 wrote to memory of 2744	2908	QFL21070864140HQ-pdf.exe	28
PID 2908 wrote to memory of 2744	2908	QFL21070864140HQ-pdf.exe	28
PID 2908 wrote to memory of 2744	2908	QFL21070864140HQ-pdf.exe	28
PID 2908 wrote to memory of 2744	2908	QFL21070864140HQ-pdf.exe	28
PID 2908 wrote to memory of 2744	2908	QFL21070864140HQ-pdf.exe	28
PID 2908 wrote to memory of 2744	2908	QFL21070864140HQ-pdf.exe	28
PID 2908 wrote to memory of 2744	2908	QFL21070864140HQ-pdf.exe	28
PID 1368 wrote to memory of 2484	1368	Explorer.EXE	29
PID 1368 wrote to memory of 2484	1368	Explorer.EXE	29
PID 1368 wrote to memory of 2484	1368	Explorer.EXE	29
PID 1368 wrote to memory of 2484	1368	Explorer.EXE	29
PID 2484 wrote to memory of 2944	2484	cmmon32.exe	33
PID 2484 wrote to memory of 2944	2484	cmmon32.exe	33
PID 2484 wrote to memory of 2944	2484	cmmon32.exe	33
PID 2484 wrote to memory of 2944	2484	cmmon32.exe	33

C:\Users\Admin\AppData\Local\Temp\QFL21070864140HQ-pdf.exe
"C:\Users\Admin\AppData\Local\Temp\QFL21070864140HQ-pdf.exe"
1⤵
- Suspicious use of SetThreadContext
- Suspicious use of WriteProcessMemory
PID:2908
- C:\Users\Admin\AppData\Local\Temp\QFL21070864140HQ-pdf.exe
  "C:\Users\Admin\AppData\Local\Temp\QFL21070864140HQ-pdf.exe"
  2⤵
  - Suspicious use of SetThreadContext
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious behavior: MapViewOfSection
  - Suspicious use of AdjustPrivilegeToken
  PID:2744

C:\Windows\Explorer.EXE
C:\Windows\Explorer.EXE
1⤵
- Suspicious use of WriteProcessMemory
PID:1368
- C:\Windows\SysWOW64\cmmon32.exe
  "C:\Windows\SysWOW64\cmmon32.exe"
  2⤵
  - Suspicious use of SetThreadContext
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious behavior: MapViewOfSection
  - Suspicious use of AdjustPrivilegeToken
  - Suspicious use of WriteProcessMemory
  PID:2484
- - C:\Windows\SysWOW64\cmd.exe
    /c del "C:\Users\Admin\AppData\Local\Temp\QFL21070864140HQ-pdf.exe"
    3⤵
    - Deletes itself
    PID:2944

Network

MITRE ATT&CK Matrix

Replay Monitor

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Downloads

memory/1368-16-0x0000000003A70000-0x0000000003B70000-memory.dmp

Filesize
1024KB

Download
memory/1368-33-0x0000000008D80000-0x0000000008ECA000-memory.dmp

Filesize
1.3MB

Download
memory/1368-19-0x0000000004C90000-0x0000000004D7D000-memory.dmp

Filesize
948KB

Download
memory/1368-24-0x0000000008D80000-0x0000000008ECA000-memory.dmp

Filesize
1.3MB

Download
memory/2484-32-0x0000000000A10000-0x0000000000A9F000-memory.dmp

Filesize
572KB

Download
memory/2484-29-0x0000000000080000-0x00000000000A9000-memory.dmp

Filesize
164KB

Download
memory/2484-25-0x0000000000CE0000-0x0000000000CED000-memory.dmp

Filesize
52KB

Download
memory/2484-28-0x00000000020F0000-0x00000000023F3000-memory.dmp

Filesize
3.0MB

Download
memory/2484-26-0x0000000000CE0000-0x0000000000CED000-memory.dmp

Filesize
52KB

Download
memory/2484-27-0x0000000000080000-0x00000000000A9000-memory.dmp

Filesize
164KB

Download
memory/2744-10-0x000000007EFDE000-0x000000007EFDF000-memory.dmp

Filesize
4KB

Download
memory/2744-23-0x00000000002A0000-0x00000000002B0000-memory.dmp

Filesize
64KB

Download
memory/2744-14-0x0000000000B20000-0x0000000000E23000-memory.dmp

Filesize
3.0MB

Download
memory/2744-12-0x0000000000400000-0x0000000000429000-memory.dmp

Filesize
164KB

Download
memory/2744-18-0x0000000000080000-0x0000000000090000-memory.dmp

Filesize
64KB

Download
memory/2744-9-0x0000000000400000-0x0000000000429000-memory.dmp

Filesize
164KB

Download
memory/2744-8-0x0000000000400000-0x0000000000429000-memory.dmp

Filesize
164KB

Download
memory/2744-17-0x0000000000400000-0x0000000000429000-memory.dmp

Filesize
164KB

Download
memory/2744-22-0x0000000000400000-0x0000000000429000-memory.dmp

Filesize
164KB

Download
memory/2908-6-0x00000000007C0000-0x0000000000838000-memory.dmp

Filesize
480KB

Download
memory/2908-0-0x0000000000880000-0x0000000000990000-memory.dmp

Filesize
1.1MB

Download
memory/2908-13-0x0000000074DC0000-0x00000000754AE000-memory.dmp

Filesize
6.9MB

Download
memory/2908-7-0x00000000005C0000-0x00000000005F0000-memory.dmp

Filesize
192KB

Download
memory/2908-5-0x0000000004C80000-0x0000000004CC0000-memory.dmp

Filesize
256KB

Download
memory/2908-4-0x0000000074DC0000-0x00000000754AE000-memory.dmp

Filesize
6.9MB

Download
memory/2908-3-0x0000000000250000-0x0000000000262000-memory.dmp

Filesize
72KB

Download
memory/2908-2-0x0000000004C80000-0x0000000004CC0000-memory.dmp

Filesize
256KB

Download
memory/2908-1-0x0000000074DC0000-0x00000000754AE000-memory.dmp

Filesize
6.9MB

Download

Analysis

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