metastealer | b7b54eeb2ed2b6d9d1d5c3d97646c48073234f37c798a528e41072f74e95e6b1

General

Target

b7b54eeb2ed2b6d9d1d5c3d97646c48073234f37c798a528e41072f74e95e6b1.exe
Size

451KB
MD5

bc743934aea2d49d211e3d6eb182f56e
SHA1

c3cc825ee22f0850abe6e503c5d6838ad7b44d1e
SHA256

b7b54eeb2ed2b6d9d1d5c3d97646c48073234f37c798a528e41072f74e95e6b1
SHA512

cc9c7069965230d31f0a10171bf4d4e8dfda33990c699ee1541d5f27083994ca1b5d927462383821914330db0438d54f024f492278ee54e0cb30e6df3ad2855a

Score

10^/10

metastealer xloader igqu loader rat stealer suricata

Malware Config

Extracted

Family

xloader

Version

2.1

Campaign

igqu

Decoy

coveloungewineandwhiskey.com

chemtradent.com

educare.cloud

shopnicknaks.com

realitytvstockwatch.com

handsfreedocs.com

trafegopago.com

ariasu-nakanokaikei.com

allmm.info

elleatx.com

erpsystem.site

whatisastaxanthin.com

hemparcade.com

ownumo.com

pasumaisangam.com

theoutdoorbed.com

plantpowered.energy

elevenelevenapparelcompany.com

vrspace.ltd

justsoldbykristen.com

Signatures

Meta Stealer Stealer
Meta Stealer steals passwords stored in browsers, written in C++.
stealer metastealer
Xloader
Xloader is a rebranded version of Formbook malware.
loader xloader
suricata: ET MALWARE FormBook CnC Checkin (GET)
suricata: ET MALWARE FormBook CnC Checkin (GET)
suricata

Xloader Payload 3 IoCs

rat

resource	yara_rule
behavioral2/memory/2532-137-0x0000000000400000-0x0000000000428000-memory.dmp	xloader
behavioral2/memory/2532-139-0x0000000000400000-0x0000000000428000-memory.dmp	xloader
behavioral2/memory/5080-146-0x0000000000980000-0x00000000009A8000-memory.dmp	xloader

Suspicious use of SetThreadContext 3 IoCs

description	pid	Process	procid_target
PID 940 set thread context of 2532	940	b7b54eeb2ed2b6d9d1d5c3d97646c48073234f37c798a528e41072f74e95e6b1.exe	77
PID 2532 set thread context of 3060	2532	RegSvcs.exe	54
PID 5080 set thread context of 3060	5080	cmd.exe	54

Suspicious behavior: EnumeratesProcesses 32 IoCs

pid	Process
2532	RegSvcs.exe
2532	RegSvcs.exe
2532	RegSvcs.exe
2532	RegSvcs.exe
5080	cmd.exe
5080	cmd.exe
5080	cmd.exe
5080	cmd.exe
5080	cmd.exe
5080	cmd.exe
5080	cmd.exe
5080	cmd.exe
5080	cmd.exe
5080	cmd.exe
5080	cmd.exe
5080	cmd.exe
5080	cmd.exe
5080	cmd.exe
5080	cmd.exe
5080	cmd.exe
5080	cmd.exe
5080	cmd.exe
5080	cmd.exe
5080	cmd.exe
5080	cmd.exe
5080	cmd.exe
5080	cmd.exe
5080	cmd.exe
5080	cmd.exe
5080	cmd.exe
5080	cmd.exe
5080	cmd.exe

Suspicious behavior: GetForegroundWindowSpam 1 IoCs

pid	Process
3060	Explorer.EXE

Suspicious behavior: MapViewOfSection 5 IoCs

pid	Process
2532	RegSvcs.exe
2532	RegSvcs.exe
2532	RegSvcs.exe
5080	cmd.exe
5080	cmd.exe

Suspicious use of AdjustPrivilegeToken 2 IoCs

description	pid	Process
Token: SeDebugPrivilege	2532	RegSvcs.exe
Token: SeDebugPrivilege	5080	cmd.exe

Suspicious use of WriteProcessMemory 12 IoCs

description	pid	Process	procid_target
PID 940 wrote to memory of 2532	940	b7b54eeb2ed2b6d9d1d5c3d97646c48073234f37c798a528e41072f74e95e6b1.exe	77
PID 940 wrote to memory of 2532	940	b7b54eeb2ed2b6d9d1d5c3d97646c48073234f37c798a528e41072f74e95e6b1.exe	77
PID 940 wrote to memory of 2532	940	b7b54eeb2ed2b6d9d1d5c3d97646c48073234f37c798a528e41072f74e95e6b1.exe	77
PID 940 wrote to memory of 2532	940	b7b54eeb2ed2b6d9d1d5c3d97646c48073234f37c798a528e41072f74e95e6b1.exe	77
PID 940 wrote to memory of 2532	940	b7b54eeb2ed2b6d9d1d5c3d97646c48073234f37c798a528e41072f74e95e6b1.exe	77
PID 940 wrote to memory of 2532	940	b7b54eeb2ed2b6d9d1d5c3d97646c48073234f37c798a528e41072f74e95e6b1.exe	77
PID 3060 wrote to memory of 5080	3060	Explorer.EXE	78
PID 3060 wrote to memory of 5080	3060	Explorer.EXE	78
PID 3060 wrote to memory of 5080	3060	Explorer.EXE	78
PID 5080 wrote to memory of 4340	5080	cmd.exe	79
PID 5080 wrote to memory of 4340	5080	cmd.exe	79
PID 5080 wrote to memory of 4340	5080	cmd.exe	79

C:\Windows\Explorer.EXE
C:\Windows\Explorer.EXE
1⤵
- Suspicious behavior: GetForegroundWindowSpam
- Suspicious use of WriteProcessMemory
PID:3060
- C:\Users\Admin\AppData\Local\Temp\b7b54eeb2ed2b6d9d1d5c3d97646c48073234f37c798a528e41072f74e95e6b1.exe
  "C:\Users\Admin\AppData\Local\Temp\b7b54eeb2ed2b6d9d1d5c3d97646c48073234f37c798a528e41072f74e95e6b1.exe"
  2⤵
  - Suspicious use of SetThreadContext
  - Suspicious use of WriteProcessMemory
  PID:940
- - C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe
    "{path}"
    3⤵
    - Suspicious use of SetThreadContext
    - Suspicious behavior: EnumeratesProcesses
    - Suspicious behavior: MapViewOfSection
    - Suspicious use of AdjustPrivilegeToken
    PID:2532
- C:\Windows\SysWOW64\cmd.exe
  "C:\Windows\SysWOW64\cmd.exe"
  2⤵
  - Suspicious use of SetThreadContext
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious behavior: MapViewOfSection
  - Suspicious use of AdjustPrivilegeToken
  - Suspicious use of WriteProcessMemory
  PID:5080
- - C:\Windows\SysWOW64\cmd.exe
    /c del "C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe"
    3⤵
    PID:4340

Network

MITRE ATT&CK Matrix

Replay Monitor

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Downloads

memory/940-130-0x0000000000D40000-0x0000000000DB6000-memory.dmp

Filesize
472KB

Download
memory/940-131-0x0000000005D60000-0x0000000006304000-memory.dmp

Filesize
5.6MB

Download
memory/940-132-0x00000000057B0000-0x0000000005842000-memory.dmp

Filesize
584KB

Download
memory/940-133-0x0000000005760000-0x000000000576A000-memory.dmp

Filesize
40KB

Download
memory/940-134-0x0000000006840000-0x0000000006D6C000-memory.dmp

Filesize
5.2MB

Download
memory/940-135-0x0000000006FD0000-0x000000000706C000-memory.dmp

Filesize
624KB

Download
memory/2532-139-0x0000000000400000-0x0000000000428000-memory.dmp

Filesize
160KB

Download
memory/2532-137-0x0000000000400000-0x0000000000428000-memory.dmp

Filesize
160KB

Download
memory/2532-140-0x0000000001410000-0x000000000175A000-memory.dmp

Filesize
3.3MB

Download
memory/2532-141-0x0000000000E10000-0x0000000000E21000-memory.dmp

Filesize
68KB

Download
memory/3060-142-0x0000000002E50000-0x0000000002F1C000-memory.dmp

Filesize
816KB

Download
memory/3060-149-0x0000000008070000-0x00000000081DD000-memory.dmp

Filesize
1.4MB

Download
memory/5080-144-0x00000000002A0000-0x00000000002FA000-memory.dmp

Filesize
360KB

Download
memory/5080-146-0x0000000000980000-0x00000000009A8000-memory.dmp

Filesize
160KB

Download
memory/5080-147-0x0000000001530000-0x000000000187A000-memory.dmp

Filesize
3.3MB

Download
memory/5080-148-0x0000000001380000-0x0000000001410000-memory.dmp

Filesize
576KB

Download

Analysis

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