xloader | 2348867be2e6f27aa4cd8d07826357169e66667108b4784ae3144576e2e16377

General

Target

Purchase Order.exe
Size

1.5MB
MD5

0de7e23489e8526f010e7ebf3597acde
SHA1

a29d564a3ffa196f8d78b832e95a65cbd726ab1a
SHA256

2348867be2e6f27aa4cd8d07826357169e66667108b4784ae3144576e2e16377
SHA512

d2ad2442df048d303a77bdcbcbef6c2755b7f024ce400bbb79d58cd91242f26e4df1e2054bc9cebd0a317c584611df49fa4cea1c288f683135669b94c7d2e3dd

Score

10^/10

xloader loader rat

Malware Config

Extracted

Family

xloader

Version

2.3

C2

http://www.shhxqg.com/xfts/

Decoy

dailiesplatform.com

krlanka.com

koms.info

chesslearner.com

softwarefully.com

yogiplayground.com

learhee.com

faithbook.info

pepperrefo.com

kratochvil-elektro.com

artbyg2.com

123-e.com

levelupyourbody.info

ecommercebusinessowner.com

floraseriestrilogy.com

sdyykt.com

swchof.com

huaxinhui.tech

sems-iress2016.com

vasudhalibrary.com

Signatures

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

Xloader Payload 3 IoCs

rat

Processes:

resource	yara_rule
behavioral1/memory/1492-65-0x0000000000400000-0x0000000000429000-memory.dmp	xloader
behavioral1/memory/1492-66-0x000000000041D080-mapping.dmp	xloader
behavioral1/memory/1520-75-0x00000000000D0000-0x00000000000F9000-memory.dmp	xloader

Deletes itself 1 IoCs

Processes:

cmd.exe

pid process

316 cmd.exe

pid	process
316	cmd.exe

Suspicious use of SetThreadContext 3 IoCs

Processes:

Purchase Order.exePurchase Order.exemsiexec.exe

description	pid	process	target process
PID 940 set thread context of 1492	940	Purchase Order.exe	Purchase Order.exe
PID 1492 set thread context of 1200	1492	Purchase Order.exe	Explorer.EXE
PID 1520 set thread context of 1200	1520	msiexec.exe	Explorer.EXE

Suspicious behavior: EnumeratesProcesses 26 IoCs

Processes:

Purchase Order.exePurchase Order.exemsiexec.exe

pid	process
940	Purchase Order.exe
940	Purchase Order.exe
940	Purchase Order.exe
1492	Purchase Order.exe
1492	Purchase Order.exe
1520	msiexec.exe
1520	msiexec.exe
1520	msiexec.exe
1520	msiexec.exe
1520	msiexec.exe
1520	msiexec.exe
1520	msiexec.exe
1520	msiexec.exe
1520	msiexec.exe
1520	msiexec.exe
1520	msiexec.exe
1520	msiexec.exe
1520	msiexec.exe
1520	msiexec.exe
1520	msiexec.exe
1520	msiexec.exe
1520	msiexec.exe
1520	msiexec.exe
1520	msiexec.exe
1520	msiexec.exe
1520	msiexec.exe

Suspicious behavior: MapViewOfSection 5 IoCs

Processes:

Purchase Order.exemsiexec.exe

pid process

1492 Purchase Order.exe
1492 Purchase Order.exe
1492 Purchase Order.exe
1520 msiexec.exe
1520 msiexec.exe
Suspicious use of AdjustPrivilegeToken 3 IoCs

Processes:

Purchase Order.exePurchase Order.exemsiexec.exe

description pid process

Token: SeDebugPrivilege 940 Purchase Order.exe
Token: SeDebugPrivilege 1492 Purchase Order.exe
Token: SeDebugPrivilege 1520 msiexec.exe
Suspicious use of FindShellTrayWindow 4 IoCs

Processes:

Explorer.EXE

pid process

1200 Explorer.EXE
1200 Explorer.EXE
1200 Explorer.EXE
1200 Explorer.EXE
Suspicious use of SendNotifyMessage 4 IoCs

Processes:

Explorer.EXE

pid process

1200 Explorer.EXE
1200 Explorer.EXE
1200 Explorer.EXE
1200 Explorer.EXE

pid	process
1492	Purchase Order.exe
1492	Purchase Order.exe
1492	Purchase Order.exe
1520	msiexec.exe
1520	msiexec.exe

description	pid	process
Token: SeDebugPrivilege	940	Purchase Order.exe
Token: SeDebugPrivilege	1492	Purchase Order.exe
Token: SeDebugPrivilege	1520	msiexec.exe

pid	process
1200	Explorer.EXE
1200	Explorer.EXE
1200	Explorer.EXE
1200	Explorer.EXE

pid	process
1200	Explorer.EXE
1200	Explorer.EXE
1200	Explorer.EXE
1200	Explorer.EXE

Suspicious use of WriteProcessMemory 18 IoCs

Processes:

Purchase Order.exeExplorer.EXEmsiexec.exe

description	pid	process	target process
PID 940 wrote to memory of 1492	940	Purchase Order.exe	Purchase Order.exe
PID 940 wrote to memory of 1492	940	Purchase Order.exe	Purchase Order.exe
PID 940 wrote to memory of 1492	940	Purchase Order.exe	Purchase Order.exe
PID 940 wrote to memory of 1492	940	Purchase Order.exe	Purchase Order.exe
PID 940 wrote to memory of 1492	940	Purchase Order.exe	Purchase Order.exe
PID 940 wrote to memory of 1492	940	Purchase Order.exe	Purchase Order.exe
PID 940 wrote to memory of 1492	940	Purchase Order.exe	Purchase Order.exe
PID 1200 wrote to memory of 1520	1200	Explorer.EXE	msiexec.exe
PID 1200 wrote to memory of 1520	1200	Explorer.EXE	msiexec.exe
PID 1200 wrote to memory of 1520	1200	Explorer.EXE	msiexec.exe
PID 1200 wrote to memory of 1520	1200	Explorer.EXE	msiexec.exe
PID 1200 wrote to memory of 1520	1200	Explorer.EXE	msiexec.exe
PID 1200 wrote to memory of 1520	1200	Explorer.EXE	msiexec.exe
PID 1200 wrote to memory of 1520	1200	Explorer.EXE	msiexec.exe
PID 1520 wrote to memory of 316	1520	msiexec.exe	cmd.exe
PID 1520 wrote to memory of 316	1520	msiexec.exe	cmd.exe
PID 1520 wrote to memory of 316	1520	msiexec.exe	cmd.exe
PID 1520 wrote to memory of 316	1520	msiexec.exe	cmd.exe

C:\Windows\Explorer.EXE
C:\Windows\Explorer.EXE
1⤵
- Suspicious use of FindShellTrayWindow
- Suspicious use of SendNotifyMessage
- Suspicious use of WriteProcessMemory
PID:1200

C:\Users\Admin\AppData\Local\Temp\Purchase Order.exe
"C:\Users\Admin\AppData\Local\Temp\Purchase Order.exe"
2⤵
- Suspicious use of SetThreadContext
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:940

C:\Users\Admin\AppData\Local\Temp\Purchase Order.exe
"{path}"
3⤵
- Suspicious use of SetThreadContext
- Suspicious behavior: EnumeratesProcesses
- Suspicious behavior: MapViewOfSection
- Suspicious use of AdjustPrivilegeToken
PID:1492

C:\Windows\SysWOW64\msiexec.exe
"C:\Windows\SysWOW64\msiexec.exe"
2⤵
- Suspicious use of SetThreadContext
- Suspicious behavior: EnumeratesProcesses
- Suspicious behavior: MapViewOfSection
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:1520

C:\Windows\SysWOW64\cmd.exe
/c del "C:\Users\Admin\AppData\Local\Temp\Purchase Order.exe"
3⤵
- Deletes itself
PID:316

Network

MITRE ATT&CK Matrix

Replay Monitor

Loading Replay Monitor...

Downloads

memory/316-73-0x0000000000000000-mapping.dmp

Download
memory/940-64-0x0000000000C90000-0x0000000000CBB000-memory.dmp

Filesize
172KB

Download
memory/940-63-0x00000000085F0000-0x000000000866A000-memory.dmp

Filesize
488KB

Download
memory/940-59-0x0000000000170000-0x0000000000171000-memory.dmp

Filesize
4KB

Download
memory/940-61-0x0000000000510000-0x0000000000511000-memory.dmp

Filesize
4KB

Download
memory/940-62-0x00000000005A0000-0x00000000005A2000-memory.dmp

Filesize
8KB

Download
memory/1200-78-0x0000000004ED0000-0x0000000005020000-memory.dmp

Filesize
1.3MB

Download
memory/1200-70-0x0000000006FB0000-0x0000000007154000-memory.dmp

Filesize
1.6MB

Download
memory/1492-65-0x0000000000400000-0x0000000000429000-memory.dmp

Filesize
164KB

Download
memory/1492-68-0x00000000009E0000-0x0000000000CE3000-memory.dmp

Filesize
3.0MB

Download
memory/1492-66-0x000000000041D080-mapping.dmp

Download
memory/1492-69-0x0000000000150000-0x0000000000161000-memory.dmp

Filesize
68KB

Download
memory/1520-72-0x0000000075051000-0x0000000075053000-memory.dmp

Filesize
8KB

Download
memory/1520-71-0x0000000000000000-mapping.dmp

Download
memory/1520-75-0x00000000000D0000-0x00000000000F9000-memory.dmp

Filesize
164KB

Download
memory/1520-74-0x0000000000530000-0x0000000000544000-memory.dmp

Filesize
80KB

Download
memory/1520-76-0x00000000023A0000-0x00000000026A3000-memory.dmp

Filesize
3.0MB

Download
memory/1520-77-0x0000000000D50000-0x0000000000DE0000-memory.dmp

Filesize
576KB

Download

Analysis

Sharing

General

Malware Config

Extracted

Signatures

Processes

Network

MITRE ATT&CK Matrix

Replay Monitor

Loading Replay Monitor...

Downloads