xloader | 1aa5d2b240599fdc78430c4aeba03305fccad15b7ca038dbf056d8dd67865892

General

Target

TPJX2QwEdXs5sTV.exe
Size

655KB
MD5

ce556ce97ea23cbc2940f2aad45d468f
SHA1

cc2bdaefa2f0ac108e2f456e42a42e8258580cf4
SHA256

7c3d5ebd2c417a52b2a0b98dee95b5a7f283816f6a2453ceeffd31becc140882
SHA512

82d4d71aeb5118d600394c64eb127ca4a87d7b83702feb4f9c5b0a0d98a597f812ebfd16784cbde54b9f4b1c87d3c7eaf57fb1c86b9720df95419887fc13f77b

Score

10^/10

xloader t75f loader rat

Malware Config

Extracted

Family

xloader

Version

2.4

Campaign

t75f

C2

http://www.438451.com/t75f/

Decoy

ice-lemon.pro

ar3spro.cloud

9055837.com

fucksociety.net

prettyofficialx.com

mfxw.xyz

relationshipquiz.info

customia.xyz

juanayjuan.com

zidiankj.com

facture-booking.com

secondmining.store

aboutyou.club

gongxichen.com

laurabraincreative.com

pierrot-bros.com

saintpaulaccountingservices.com

dom-maya.com

garderobamarzen.net

la-salamandre-assurances.com

Signatures

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

Xloader Payload 3 IoCs

rat

Processes:

resource	yara_rule
behavioral1/memory/596-58-0x0000000000400000-0x0000000000429000-memory.dmp	xloader
behavioral1/memory/596-59-0x000000000041D410-mapping.dmp	xloader
behavioral1/memory/1748-66-0x00000000000C0000-0x00000000000E9000-memory.dmp	xloader

Suspicious use of SetThreadContext 3 IoCs

Processes:

TPJX2QwEdXs5sTV.exeRegSvcs.exewlanext.exe

description	pid	process	target process
PID 2008 set thread context of 596	2008	TPJX2QwEdXs5sTV.exe	RegSvcs.exe
PID 596 set thread context of 1392	596	RegSvcs.exe	Explorer.EXE
PID 1748 set thread context of 1392	1748	wlanext.exe	Explorer.EXE

Suspicious behavior: EnumeratesProcesses 53 IoCs

Processes:

TPJX2QwEdXs5sTV.exeRegSvcs.exewlanext.exe

pid	process
2008	TPJX2QwEdXs5sTV.exe
2008	TPJX2QwEdXs5sTV.exe
596	RegSvcs.exe
596	RegSvcs.exe
1748	wlanext.exe
1748	wlanext.exe
1748	wlanext.exe
1748	wlanext.exe
1748	wlanext.exe
1748	wlanext.exe
1748	wlanext.exe
1748	wlanext.exe
1748	wlanext.exe
1748	wlanext.exe
1748	wlanext.exe
1748	wlanext.exe
1748	wlanext.exe
1748	wlanext.exe
1748	wlanext.exe
1748	wlanext.exe
1748	wlanext.exe
1748	wlanext.exe
1748	wlanext.exe
1748	wlanext.exe
1748	wlanext.exe
1748	wlanext.exe
1748	wlanext.exe
1748	wlanext.exe
1748	wlanext.exe
1748	wlanext.exe
1748	wlanext.exe
1748	wlanext.exe
1748	wlanext.exe
1748	wlanext.exe
1748	wlanext.exe
1748	wlanext.exe
1748	wlanext.exe
1748	wlanext.exe
1748	wlanext.exe
1748	wlanext.exe
1748	wlanext.exe
1748	wlanext.exe
1748	wlanext.exe
1748	wlanext.exe
1748	wlanext.exe
1748	wlanext.exe
1748	wlanext.exe
1748	wlanext.exe
1748	wlanext.exe
1748	wlanext.exe
1748	wlanext.exe
1748	wlanext.exe
1748	wlanext.exe

Suspicious behavior: GetForegroundWindowSpam 1 IoCs

Processes:

Explorer.EXE

pid process

1392 Explorer.EXE
Suspicious behavior: MapViewOfSection 5 IoCs

Processes:

RegSvcs.exewlanext.exe

pid process

596 RegSvcs.exe
596 RegSvcs.exe
596 RegSvcs.exe
1748 wlanext.exe
1748 wlanext.exe

pid	process
1392	Explorer.EXE

pid	process
596	RegSvcs.exe
596	RegSvcs.exe
596	RegSvcs.exe
1748	wlanext.exe
1748	wlanext.exe

Suspicious use of AdjustPrivilegeToken 4 IoCs

Processes:

TPJX2QwEdXs5sTV.exeRegSvcs.exewlanext.exeExplorer.EXE

description	pid	process
Token: SeDebugPrivilege	2008	TPJX2QwEdXs5sTV.exe
Token: SeDebugPrivilege	596	RegSvcs.exe
Token: SeDebugPrivilege	1748	wlanext.exe
Token: SeShutdownPrivilege	1392	Explorer.EXE

Suspicious use of FindShellTrayWindow 4 IoCs

Processes:

Explorer.EXE

pid process

1392 Explorer.EXE
1392 Explorer.EXE
1392 Explorer.EXE
1392 Explorer.EXE
Suspicious use of SendNotifyMessage 4 IoCs

Processes:

Explorer.EXE

pid process

1392 Explorer.EXE
1392 Explorer.EXE
1392 Explorer.EXE
1392 Explorer.EXE

pid	process
1392	Explorer.EXE
1392	Explorer.EXE
1392	Explorer.EXE
1392	Explorer.EXE

pid	process
1392	Explorer.EXE
1392	Explorer.EXE
1392	Explorer.EXE
1392	Explorer.EXE

Suspicious use of WriteProcessMemory 18 IoCs

Processes:

TPJX2QwEdXs5sTV.exeExplorer.EXEwlanext.exe

description	pid	process	target process
PID 2008 wrote to memory of 596	2008	TPJX2QwEdXs5sTV.exe	RegSvcs.exe
PID 2008 wrote to memory of 596	2008	TPJX2QwEdXs5sTV.exe	RegSvcs.exe
PID 2008 wrote to memory of 596	2008	TPJX2QwEdXs5sTV.exe	RegSvcs.exe
PID 2008 wrote to memory of 596	2008	TPJX2QwEdXs5sTV.exe	RegSvcs.exe
PID 2008 wrote to memory of 596	2008	TPJX2QwEdXs5sTV.exe	RegSvcs.exe
PID 2008 wrote to memory of 596	2008	TPJX2QwEdXs5sTV.exe	RegSvcs.exe
PID 2008 wrote to memory of 596	2008	TPJX2QwEdXs5sTV.exe	RegSvcs.exe
PID 2008 wrote to memory of 596	2008	TPJX2QwEdXs5sTV.exe	RegSvcs.exe
PID 2008 wrote to memory of 596	2008	TPJX2QwEdXs5sTV.exe	RegSvcs.exe
PID 2008 wrote to memory of 596	2008	TPJX2QwEdXs5sTV.exe	RegSvcs.exe
PID 1392 wrote to memory of 1748	1392	Explorer.EXE	wlanext.exe
PID 1392 wrote to memory of 1748	1392	Explorer.EXE	wlanext.exe
PID 1392 wrote to memory of 1748	1392	Explorer.EXE	wlanext.exe
PID 1392 wrote to memory of 1748	1392	Explorer.EXE	wlanext.exe
PID 1748 wrote to memory of 1784	1748	wlanext.exe	cmd.exe
PID 1748 wrote to memory of 1784	1748	wlanext.exe	cmd.exe
PID 1748 wrote to memory of 1784	1748	wlanext.exe	cmd.exe
PID 1748 wrote to memory of 1784	1748	wlanext.exe	cmd.exe

C:\Windows\Explorer.EXE
C:\Windows\Explorer.EXE
1⤵
- Suspicious behavior: GetForegroundWindowSpam
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of FindShellTrayWindow
- Suspicious use of SendNotifyMessage
- Suspicious use of WriteProcessMemory
PID:1392

C:\Users\Admin\AppData\Local\Temp\TPJX2QwEdXs5sTV.exe
"C:\Users\Admin\AppData\Local\Temp\TPJX2QwEdXs5sTV.exe"
2⤵
- Suspicious use of SetThreadContext
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:2008

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:596

C:\Windows\SysWOW64\autochk.exe
"C:\Windows\SysWOW64\autochk.exe"
2⤵
PID:1600

C:\Windows\SysWOW64\autochk.exe
"C:\Windows\SysWOW64\autochk.exe"
2⤵
PID:768

C:\Windows\SysWOW64\autochk.exe
"C:\Windows\SysWOW64\autochk.exe"
2⤵
PID:1288

C:\Windows\SysWOW64\autochk.exe
"C:\Windows\SysWOW64\autochk.exe"
2⤵
PID:636

C:\Windows\SysWOW64\autochk.exe
"C:\Windows\SysWOW64\autochk.exe"
2⤵
PID:936

C:\Windows\SysWOW64\autochk.exe
"C:\Windows\SysWOW64\autochk.exe"
2⤵
PID:896

C:\Windows\SysWOW64\autochk.exe
"C:\Windows\SysWOW64\autochk.exe"
2⤵
PID:876

C:\Windows\SysWOW64\autochk.exe
"C:\Windows\SysWOW64\autochk.exe"
2⤵
PID:464

C:\Windows\SysWOW64\autochk.exe
"C:\Windows\SysWOW64\autochk.exe"
2⤵
PID:436

C:\Windows\SysWOW64\autofmt.exe
"C:\Windows\SysWOW64\autofmt.exe"
2⤵
PID:572

C:\Windows\SysWOW64\autofmt.exe
"C:\Windows\SysWOW64\autofmt.exe"
2⤵
PID:1556

C:\Windows\SysWOW64\autofmt.exe
"C:\Windows\SysWOW64\autofmt.exe"
2⤵
PID:1128

C:\Windows\SysWOW64\autofmt.exe
"C:\Windows\SysWOW64\autofmt.exe"
2⤵
PID:1080

C:\Windows\SysWOW64\autofmt.exe
"C:\Windows\SysWOW64\autofmt.exe"
2⤵
PID:528

C:\Windows\SysWOW64\autofmt.exe
"C:\Windows\SysWOW64\autofmt.exe"
2⤵
PID:1652

C:\Windows\SysWOW64\autofmt.exe
"C:\Windows\SysWOW64\autofmt.exe"
2⤵
PID:1112

C:\Windows\SysWOW64\autofmt.exe
"C:\Windows\SysWOW64\autofmt.exe"
2⤵
PID:1820

C:\Windows\SysWOW64\autofmt.exe
"C:\Windows\SysWOW64\autofmt.exe"
2⤵
PID:1208

C:\Windows\SysWOW64\autofmt.exe
"C:\Windows\SysWOW64\autofmt.exe"
2⤵
PID:1628

C:\Windows\SysWOW64\autofmt.exe
"C:\Windows\SysWOW64\autofmt.exe"
2⤵
PID:1752

C:\Windows\SysWOW64\autofmt.exe
"C:\Windows\SysWOW64\autofmt.exe"
2⤵
PID:1524

C:\Windows\SysWOW64\autofmt.exe
"C:\Windows\SysWOW64\autofmt.exe"
2⤵
PID:1704

C:\Windows\SysWOW64\autofmt.exe
"C:\Windows\SysWOW64\autofmt.exe"
2⤵
PID:1032

C:\Windows\SysWOW64\autofmt.exe
"C:\Windows\SysWOW64\autofmt.exe"
2⤵
PID:1560

C:\Windows\SysWOW64\autofmt.exe
"C:\Windows\SysWOW64\autofmt.exe"
2⤵
PID:1644

C:\Windows\SysWOW64\autofmt.exe
"C:\Windows\SysWOW64\autofmt.exe"
2⤵
PID:1332

C:\Windows\SysWOW64\autofmt.exe
"C:\Windows\SysWOW64\autofmt.exe"
2⤵
PID:1740

C:\Windows\SysWOW64\autofmt.exe
"C:\Windows\SysWOW64\autofmt.exe"
2⤵
PID:1684

C:\Windows\SysWOW64\autofmt.exe
"C:\Windows\SysWOW64\autofmt.exe"
2⤵
PID:832

C:\Windows\SysWOW64\autofmt.exe
"C:\Windows\SysWOW64\autofmt.exe"
2⤵
PID:584

C:\Windows\SysWOW64\autofmt.exe
"C:\Windows\SysWOW64\autofmt.exe"
2⤵
PID:568

C:\Windows\SysWOW64\autofmt.exe
"C:\Windows\SysWOW64\autofmt.exe"
2⤵
PID:548

C:\Windows\SysWOW64\wlanext.exe
"C:\Windows\SysWOW64\wlanext.exe"
2⤵
- Suspicious use of SetThreadContext
- Suspicious behavior: EnumeratesProcesses
- Suspicious behavior: MapViewOfSection
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:1748

C:\Windows\SysWOW64\cmd.exe
/c del "C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe"
3⤵
PID:1784

Network

MITRE ATT&CK Matrix

Replay Monitor

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Downloads

memory/596-59-0x000000000041D410-mapping.dmp

Download
memory/596-60-0x0000000000930000-0x0000000000C33000-memory.dmp

Filesize
3.0MB

Download
memory/596-61-0x0000000000190000-0x00000000001A1000-memory.dmp

Filesize
68KB

Download
memory/596-58-0x0000000000400000-0x0000000000429000-memory.dmp

Filesize
164KB

Download
memory/1392-69-0x0000000006A60000-0x0000000006B5E000-memory.dmp

Filesize
1016KB

Download
memory/1392-62-0x0000000006020000-0x00000000060EA000-memory.dmp

Filesize
808KB

Download
memory/1748-65-0x0000000000EB0000-0x0000000000EC6000-memory.dmp

Filesize
88KB

Download
memory/1748-63-0x0000000000000000-mapping.dmp

Download
memory/1748-67-0x00000000009B0000-0x0000000000CB3000-memory.dmp

Filesize
3.0MB

Download
memory/1748-66-0x00000000000C0000-0x00000000000E9000-memory.dmp

Filesize
164KB

Download
memory/1748-68-0x0000000000820000-0x00000000008B0000-memory.dmp

Filesize
576KB

Download
memory/1784-64-0x0000000000000000-mapping.dmp

Download
memory/2008-57-0x0000000002220000-0x000000000224B000-memory.dmp

Filesize
172KB

Download
memory/2008-56-0x0000000004EF0000-0x0000000004F51000-memory.dmp

Filesize
388KB

Download
memory/2008-55-0x0000000000480000-0x0000000000487000-memory.dmp

Filesize
28KB

Download
memory/2008-52-0x0000000000800000-0x0000000000801000-memory.dmp

Filesize
4KB

Download
memory/2008-54-0x0000000004E50000-0x0000000004E51000-memory.dmp

Filesize
4KB

Download

Analysis

Sharing

General

Malware Config

Extracted

Signatures

Processes

Network

MITRE ATT&CK Matrix

Replay Monitor

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Downloads