xloader | bb7d986712c63235f866f11ebc85ac60c360676e0576a075f16c16f679c31c7b

General

Target

Statement of Acct..exe
Size

521KB
MD5

850ef5cb4d3e3023ab26072a4cc6a25f
SHA1

0947a5b62ad244324971c7863977befaae3d71fd
SHA256

bb7d986712c63235f866f11ebc85ac60c360676e0576a075f16c16f679c31c7b
SHA512

58e8d6ecc2fbae3d85ff390c30bb5e7cff7f392ea2eae7bec8844e25b14b310e6af1a40da3e1d85516b881d1dcad2081a4d65e4da07ac6bbe45fa6a6d4e804a7

Score

10^/10

xloader tgnd loader rat suricata

Malware Config

Extracted

Family

xloader

Version

2.4

Campaign

tgnd

C2

http://www.fhuosa.com/tgnd/

Decoy

forever1887.com

zkz889.icu

futuresmanagers.com

salondebelle.biz

ziwomou.site

mobilestoreok.com

codexiveserver.xyz

cloudrail.net

pancakeandwaffle.net

ckbtmg.com

ralphboyer.net

carpenterglobal.solutions

mercoso.com

restoreyourpavers.com

tianyunpd.com

lan-sinoh.xyz

networlink.com

kazisworkshop.com

hempandcan.com

wd255.com

Signatures

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

Processes:

resource	yara_rule
behavioral2/memory/2012-124-0x0000000000400000-0x0000000000429000-memory.dmp	xloader
behavioral2/memory/2012-125-0x000000000041D410-mapping.dmp	xloader
behavioral2/memory/3040-132-0x0000000000CF0000-0x0000000000D19000-memory.dmp	xloader

Suspicious use of SetThreadContext 3 IoCs

Processes:

Statement of Acct..exeRegSvcs.exerundll32.exe

description	pid	process	target process
PID 664 set thread context of 2012	664	Statement of Acct..exe	RegSvcs.exe
PID 2012 set thread context of 3024	2012	RegSvcs.exe	Explorer.EXE
PID 3040 set thread context of 3024	3040	rundll32.exe	Explorer.EXE

Suspicious behavior: EnumeratesProcesses 44 IoCs

Processes:

RegSvcs.exerundll32.exe

pid	process
2012	RegSvcs.exe
2012	RegSvcs.exe
2012	RegSvcs.exe
2012	RegSvcs.exe
3040	rundll32.exe
3040	rundll32.exe
3040	rundll32.exe
3040	rundll32.exe
3040	rundll32.exe
3040	rundll32.exe
3040	rundll32.exe
3040	rundll32.exe
3040	rundll32.exe
3040	rundll32.exe
3040	rundll32.exe
3040	rundll32.exe
3040	rundll32.exe
3040	rundll32.exe
3040	rundll32.exe
3040	rundll32.exe
3040	rundll32.exe
3040	rundll32.exe
3040	rundll32.exe
3040	rundll32.exe
3040	rundll32.exe
3040	rundll32.exe
3040	rundll32.exe
3040	rundll32.exe
3040	rundll32.exe
3040	rundll32.exe
3040	rundll32.exe
3040	rundll32.exe
3040	rundll32.exe
3040	rundll32.exe
3040	rundll32.exe
3040	rundll32.exe
3040	rundll32.exe
3040	rundll32.exe
3040	rundll32.exe
3040	rundll32.exe
3040	rundll32.exe
3040	rundll32.exe
3040	rundll32.exe
3040	rundll32.exe

Suspicious behavior: GetForegroundWindowSpam 1 IoCs

Processes:

Explorer.EXE

pid process

3024 Explorer.EXE
Suspicious behavior: MapViewOfSection 5 IoCs

Processes:

RegSvcs.exerundll32.exe

pid process

2012 RegSvcs.exe
2012 RegSvcs.exe
2012 RegSvcs.exe
3040 rundll32.exe
3040 rundll32.exe
Suspicious use of AdjustPrivilegeToken 2 IoCs

Processes:

RegSvcs.exerundll32.exe

description pid process

Token: SeDebugPrivilege 2012 RegSvcs.exe
Token: SeDebugPrivilege 3040 rundll32.exe
Suspicious use of UnmapMainImage 1 IoCs

Processes:

Explorer.EXE

pid process

3024 Explorer.EXE

pid	process
3024	Explorer.EXE

description	pid	process
Token: SeDebugPrivilege	2012	RegSvcs.exe
Token: SeDebugPrivilege	3040	rundll32.exe

pid	process
3024	Explorer.EXE

Suspicious use of WriteProcessMemory 12 IoCs

Processes:

Statement of Acct..exeExplorer.EXErundll32.exe

description	pid	process	target process
PID 664 wrote to memory of 2012	664	Statement of Acct..exe	RegSvcs.exe
PID 664 wrote to memory of 2012	664	Statement of Acct..exe	RegSvcs.exe
PID 664 wrote to memory of 2012	664	Statement of Acct..exe	RegSvcs.exe
PID 664 wrote to memory of 2012	664	Statement of Acct..exe	RegSvcs.exe
PID 664 wrote to memory of 2012	664	Statement of Acct..exe	RegSvcs.exe
PID 664 wrote to memory of 2012	664	Statement of Acct..exe	RegSvcs.exe
PID 3024 wrote to memory of 3040	3024	Explorer.EXE	rundll32.exe
PID 3024 wrote to memory of 3040	3024	Explorer.EXE	rundll32.exe
PID 3024 wrote to memory of 3040	3024	Explorer.EXE	rundll32.exe
PID 3040 wrote to memory of 2860	3040	rundll32.exe	cmd.exe
PID 3040 wrote to memory of 2860	3040	rundll32.exe	cmd.exe
PID 3040 wrote to memory of 2860	3040	rundll32.exe	cmd.exe

C:\Windows\Explorer.EXE
C:\Windows\Explorer.EXE
1⤵
- Suspicious behavior: GetForegroundWindowSpam
- Suspicious use of UnmapMainImage
- Suspicious use of WriteProcessMemory
PID:3024

C:\Users\Admin\AppData\Local\Temp\Statement of Acct..exe
"C:\Users\Admin\AppData\Local\Temp\Statement of Acct..exe"
2⤵
- Suspicious use of SetThreadContext
- Suspicious use of WriteProcessMemory
PID:664

C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe
"C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe"
3⤵
- Suspicious use of SetThreadContext
- Suspicious behavior: EnumeratesProcesses
- Suspicious behavior: MapViewOfSection
- Suspicious use of AdjustPrivilegeToken
PID:2012

C:\Windows\SysWOW64\rundll32.exe
"C:\Windows\SysWOW64\rundll32.exe"
2⤵
- Suspicious use of SetThreadContext
- Suspicious behavior: EnumeratesProcesses
- Suspicious behavior: MapViewOfSection
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:3040

C:\Windows\SysWOW64\cmd.exe
/c del "C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe"
3⤵
PID:2860

Network

MITRE ATT&CK Matrix

Replay Monitor

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Downloads

memory/664-114-0x0000000000850000-0x0000000000851000-memory.dmp

Filesize
4KB

Download
memory/664-116-0x0000000005710000-0x0000000005711000-memory.dmp

Filesize
4KB

Download
memory/664-117-0x0000000005100000-0x0000000005101000-memory.dmp

Filesize
4KB

Download
memory/664-118-0x0000000005060000-0x00000000050F2000-memory.dmp

Filesize
584KB

Download
memory/664-119-0x00000000051D0000-0x00000000051D1000-memory.dmp

Filesize
4KB

Download
memory/664-120-0x0000000005360000-0x0000000005367000-memory.dmp

Filesize
28KB

Download
memory/664-121-0x0000000008680000-0x0000000008681000-memory.dmp

Filesize
4KB

Download
memory/664-122-0x0000000008820000-0x0000000008896000-memory.dmp

Filesize
472KB

Download
memory/664-123-0x000000000AF70000-0x000000000AFB6000-memory.dmp

Filesize
280KB

Download
memory/2012-125-0x000000000041D410-mapping.dmp

Download
memory/2012-124-0x0000000000400000-0x0000000000429000-memory.dmp

Filesize
164KB

Download
memory/2012-127-0x00000000019A0000-0x00000000019B1000-memory.dmp

Filesize
68KB

Download
memory/2012-126-0x0000000001580000-0x00000000018A0000-memory.dmp

Filesize
3.1MB

Download
memory/2860-130-0x0000000000000000-mapping.dmp

Download
memory/3024-128-0x0000000004EA0000-0x0000000004F9F000-memory.dmp

Filesize
1020KB

Download
memory/3024-135-0x0000000004760000-0x00000000047FB000-memory.dmp

Filesize
620KB

Download
memory/3040-129-0x0000000000000000-mapping.dmp

Download
memory/3040-132-0x0000000000CF0000-0x0000000000D19000-memory.dmp

Filesize
164KB

Download
memory/3040-131-0x0000000000D40000-0x0000000000D53000-memory.dmp

Filesize
76KB

Download
memory/3040-133-0x0000000004440000-0x0000000004760000-memory.dmp

Filesize
3.1MB

Download
memory/3040-134-0x00000000047F0000-0x0000000004880000-memory.dmp

Filesize
576KB

Download

Resubmissions

Analysis

Sharing

General

Malware Config

Extracted

Signatures

Processes

Network

MITRE ATT&CK Matrix

Replay Monitor

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Downloads