xloader | 58415bcbd41e70c3f6d45f7b4fa75cf79c1f86f790decfec1dfe52be21f4c994

General

Target

NEW PURCHASE030421.exe
Size

763KB
MD5

22a713d3238d80c59e754d58dbbc258b
SHA1

eac5f6f22c3aa5e1616c683925db9b568a9b0813
SHA256

58415bcbd41e70c3f6d45f7b4fa75cf79c1f86f790decfec1dfe52be21f4c994
SHA512

f03cc374c3bfa1de62de177e99e6e5669664f1f70ded3b29972faa40d682461419b83655aba05b611efc0b3b1042face10a91f32fc2759a05d827138ab4c103d

Score

10^/10

xloader loader rat

Malware Config

Extracted

Family

xloader

C2

http://www.besthardinquiryremoval.services/noi6/

Decoy

daliglobalservice.com

thenationschristianchurch.com

aliqy.com

grace-saunders.com

endlessretirement.com

stanleycupticket.com

dltgame.club

healthqnahindi.com

salniyrk.icu

laurasbaked.com

vintagechinese.com

agrocomposites.com

aimedsports.com

vegeatsdirect.com

goh-pbl.com

fairview.global

affiliateprogramscenter.com

blogizarshop.com

loorzon.com

curtex.info

Signatures

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

Xloader Payload 3 IoCs

rat

Processes:

resource	yara_rule
behavioral1/memory/784-8-0x0000000000400000-0x0000000000429000-memory.dmp	xloader
behavioral1/memory/784-9-0x000000000041D160-mapping.dmp	xloader
behavioral1/memory/1432-17-0x00000000000F0000-0x0000000000119000-memory.dmp	xloader

Deletes itself 1 IoCs

Processes:

cmd.exe

pid process

1056 cmd.exe

pid	process
1056	cmd.exe

Suspicious use of SetThreadContext 3 IoCs

Processes:

NEW PURCHASE030421.exeNEW PURCHASE030421.exemsiexec.exe

description	pid	process	target process
PID 1152 set thread context of 784	1152	NEW PURCHASE030421.exe	NEW PURCHASE030421.exe
PID 784 set thread context of 1328	784	NEW PURCHASE030421.exe	Explorer.EXE
PID 1432 set thread context of 1328	1432	msiexec.exe	Explorer.EXE

Suspicious behavior: EnumeratesProcesses 11 IoCs

Processes:

NEW PURCHASE030421.exemsiexec.exe

pid	process
784	NEW PURCHASE030421.exe
784	NEW PURCHASE030421.exe
1432	msiexec.exe
1432	msiexec.exe
1432	msiexec.exe
1432	msiexec.exe
1432	msiexec.exe
1432	msiexec.exe
1432	msiexec.exe
1432	msiexec.exe
1432	msiexec.exe

Suspicious behavior: MapViewOfSection 5 IoCs

Processes:

NEW PURCHASE030421.exemsiexec.exe

pid process

784 NEW PURCHASE030421.exe
784 NEW PURCHASE030421.exe
784 NEW PURCHASE030421.exe
1432 msiexec.exe
1432 msiexec.exe
Suspicious use of AdjustPrivilegeToken 2 IoCs

Processes:

NEW PURCHASE030421.exemsiexec.exe

description pid process

Token: SeDebugPrivilege 784 NEW PURCHASE030421.exe
Token: SeDebugPrivilege 1432 msiexec.exe

description	pid	process
Token: SeDebugPrivilege	784	NEW PURCHASE030421.exe
Token: SeDebugPrivilege	1432	msiexec.exe

Suspicious use of WriteProcessMemory 18 IoCs

Processes:

NEW PURCHASE030421.exeExplorer.EXEmsiexec.exe

description	pid	process	target process
PID 1152 wrote to memory of 784	1152	NEW PURCHASE030421.exe	NEW PURCHASE030421.exe
PID 1152 wrote to memory of 784	1152	NEW PURCHASE030421.exe	NEW PURCHASE030421.exe
PID 1152 wrote to memory of 784	1152	NEW PURCHASE030421.exe	NEW PURCHASE030421.exe
PID 1152 wrote to memory of 784	1152	NEW PURCHASE030421.exe	NEW PURCHASE030421.exe
PID 1152 wrote to memory of 784	1152	NEW PURCHASE030421.exe	NEW PURCHASE030421.exe
PID 1152 wrote to memory of 784	1152	NEW PURCHASE030421.exe	NEW PURCHASE030421.exe
PID 1152 wrote to memory of 784	1152	NEW PURCHASE030421.exe	NEW PURCHASE030421.exe
PID 1328 wrote to memory of 1432	1328	Explorer.EXE	msiexec.exe
PID 1328 wrote to memory of 1432	1328	Explorer.EXE	msiexec.exe
PID 1328 wrote to memory of 1432	1328	Explorer.EXE	msiexec.exe
PID 1328 wrote to memory of 1432	1328	Explorer.EXE	msiexec.exe
PID 1328 wrote to memory of 1432	1328	Explorer.EXE	msiexec.exe
PID 1328 wrote to memory of 1432	1328	Explorer.EXE	msiexec.exe
PID 1328 wrote to memory of 1432	1328	Explorer.EXE	msiexec.exe
PID 1432 wrote to memory of 1056	1432	msiexec.exe	cmd.exe
PID 1432 wrote to memory of 1056	1432	msiexec.exe	cmd.exe
PID 1432 wrote to memory of 1056	1432	msiexec.exe	cmd.exe
PID 1432 wrote to memory of 1056	1432	msiexec.exe	cmd.exe

C:\Windows\Explorer.EXE
C:\Windows\Explorer.EXE
1⤵
- Suspicious use of WriteProcessMemory
PID:1328

C:\Users\Admin\AppData\Local\Temp\NEW PURCHASE030421.exe
"C:\Users\Admin\AppData\Local\Temp\NEW PURCHASE030421.exe"
2⤵
- Suspicious use of SetThreadContext
- Suspicious use of WriteProcessMemory
PID:1152

C:\Users\Admin\AppData\Local\Temp\NEW PURCHASE030421.exe
"C:\Users\Admin\AppData\Local\Temp\NEW PURCHASE030421.exe"
3⤵
- Suspicious use of SetThreadContext
- Suspicious behavior: EnumeratesProcesses
- Suspicious behavior: MapViewOfSection
- Suspicious use of AdjustPrivilegeToken
PID:784

C:\Windows\SysWOW64\autochk.exe
"C:\Windows\SysWOW64\autochk.exe"
2⤵
PID:1256

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:1432

C:\Windows\SysWOW64\cmd.exe
/c del "C:\Users\Admin\AppData\Local\Temp\NEW PURCHASE030421.exe"
3⤵
- Deletes itself
PID:1056

MITRE ATT&CK Matrix

Replay Monitor

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Downloads

memory/784-8-0x0000000000400000-0x0000000000429000-memory.dmp

Filesize
164KB

Download
memory/784-12-0x0000000000260000-0x0000000000270000-memory.dmp

Filesize
64KB

Download
memory/784-11-0x0000000000A10000-0x0000000000D13000-memory.dmp

Filesize
3.0MB

Download
memory/784-9-0x000000000041D160-mapping.dmp

Download
memory/1056-19-0x0000000000000000-mapping.dmp

Download
memory/1152-7-0x0000000004C40000-0x0000000004C8E000-memory.dmp

Filesize
312KB

Download
memory/1152-2-0x0000000074360000-0x0000000074A4E000-memory.dmp

Filesize
6.9MB

Download
memory/1152-6-0x0000000000870000-0x0000000000871000-memory.dmp

Filesize
4KB

Download
memory/1152-5-0x00000000004C0000-0x00000000004C7000-memory.dmp

Filesize
28KB

Download
memory/1152-3-0x0000000000940000-0x0000000000941000-memory.dmp

Filesize
4KB

Download
memory/1328-13-0x0000000006420000-0x000000000654B000-memory.dmp

Filesize
1.2MB

Download
memory/1432-14-0x0000000000000000-mapping.dmp

Download
memory/1432-15-0x00000000760C1000-0x00000000760C3000-memory.dmp

Filesize
8KB

Download
memory/1432-16-0x0000000000280000-0x0000000000294000-memory.dmp

Filesize
80KB

Download
memory/1432-17-0x00000000000F0000-0x0000000000119000-memory.dmp

Filesize
164KB

Download
memory/1432-18-0x0000000002290000-0x0000000002593000-memory.dmp

Filesize
3.0MB

Download
memory/1432-20-0x0000000001FC0000-0x000000000204F000-memory.dmp

Filesize
572KB

Download

Analysis

Sharing

General

Malware Config

Extracted

Signatures

Processes

Network

MITRE ATT&CK Matrix

Replay Monitor

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Downloads