xloader | 18e91cbaa2d04fa969e97e947ccd011d494f68eb6375b067f0342a7765fb3119

General

Target

QUOTATION.exe
Size

253KB
MD5

cadf879ded4e6a753d7b172b77bce50d
SHA1

ab4f8431c170d75040d8b2984f5e7eadeeeedab9
SHA256

18e91cbaa2d04fa969e97e947ccd011d494f68eb6375b067f0342a7765fb3119
SHA512

c685444886b555978228cd2fb47b0725b25443b8fcd19be70f804a5bf433ebc9a35291ea33edf6fcc9030fcd26a89009a3b223c39432a001842494b20bf5f5d7

Score

10^/10

xloader d6pu loader rat

Malware Config

Extracted

Family

xloader

Version

2.5

Campaign

d6pu

C2

http://www.bonitaspringshomesearch.com/d6pu/

Decoy

ifixcreditatl.com

productgeekout.com

electricvehicle-insurance.com

kuiper.business

cloudenglabs.com

gorbepari.com

collecthappy.com

amykrussell.store

clubhousebusinesscourse.com

aplussinifiklima.com

slewis.design

atticwitt.com

galenota.com

griphook.xyz

gsjbd1.club

bootystrapfitness.com

emflawrhks.com

alternativedata.investments

eyehealthtnpasumo3.xyz

naturanzaec.com

Signatures

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

Xloader Payload 3 IoCs

rat

Processes:

resource	yara_rule
behavioral2/memory/3424-116-0x0000000000400000-0x0000000000429000-memory.dmp	xloader
behavioral2/memory/3424-117-0x000000000041D4E0-mapping.dmp	xloader
behavioral2/memory/3340-124-0x0000000000E80000-0x0000000000EA9000-memory.dmp	xloader

Loads dropped DLL 1 IoCs

Processes:

QUOTATION.exe

pid process

2792 QUOTATION.exe

pid	process
2792	QUOTATION.exe

Suspicious use of SetThreadContext 3 IoCs

Processes:

QUOTATION.exeQUOTATION.execmmon32.exe

description	pid	process	target process
PID 2792 set thread context of 3424	2792	QUOTATION.exe	QUOTATION.exe
PID 3424 set thread context of 2972	3424	QUOTATION.exe	Explorer.EXE
PID 3340 set thread context of 2972	3340	cmmon32.exe	Explorer.EXE

Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s). Likely ransomware behaviour.

System Information Discovery
T1082

Suspicious behavior: EnumeratesProcesses 60 IoCs

Processes:

QUOTATION.execmmon32.exe

pid	process
3424	QUOTATION.exe
3424	QUOTATION.exe
3424	QUOTATION.exe
3424	QUOTATION.exe
3340	cmmon32.exe
3340	cmmon32.exe
3340	cmmon32.exe
3340	cmmon32.exe
3340	cmmon32.exe
3340	cmmon32.exe
3340	cmmon32.exe
3340	cmmon32.exe
3340	cmmon32.exe
3340	cmmon32.exe
3340	cmmon32.exe
3340	cmmon32.exe
3340	cmmon32.exe
3340	cmmon32.exe
3340	cmmon32.exe
3340	cmmon32.exe
3340	cmmon32.exe
3340	cmmon32.exe
3340	cmmon32.exe
3340	cmmon32.exe
3340	cmmon32.exe
3340	cmmon32.exe
3340	cmmon32.exe
3340	cmmon32.exe
3340	cmmon32.exe
3340	cmmon32.exe
3340	cmmon32.exe
3340	cmmon32.exe
3340	cmmon32.exe
3340	cmmon32.exe
3340	cmmon32.exe
3340	cmmon32.exe
3340	cmmon32.exe
3340	cmmon32.exe
3340	cmmon32.exe
3340	cmmon32.exe
3340	cmmon32.exe
3340	cmmon32.exe
3340	cmmon32.exe
3340	cmmon32.exe
3340	cmmon32.exe
3340	cmmon32.exe
3340	cmmon32.exe
3340	cmmon32.exe
3340	cmmon32.exe
3340	cmmon32.exe
3340	cmmon32.exe
3340	cmmon32.exe
3340	cmmon32.exe
3340	cmmon32.exe
3340	cmmon32.exe
3340	cmmon32.exe
3340	cmmon32.exe
3340	cmmon32.exe
3340	cmmon32.exe
3340	cmmon32.exe

Suspicious behavior: GetForegroundWindowSpam 1 IoCs

Processes:

Explorer.EXE

pid process

2972 Explorer.EXE
Suspicious behavior: MapViewOfSection 5 IoCs

Processes:

QUOTATION.execmmon32.exe

pid process

3424 QUOTATION.exe
3424 QUOTATION.exe
3424 QUOTATION.exe
3340 cmmon32.exe
3340 cmmon32.exe
Suspicious use of AdjustPrivilegeToken 2 IoCs

Processes:

QUOTATION.execmmon32.exe

description pid process

Token: SeDebugPrivilege 3424 QUOTATION.exe
Token: SeDebugPrivilege 3340 cmmon32.exe

pid	process
2972	Explorer.EXE

description	pid	process
Token: SeDebugPrivilege	3424	QUOTATION.exe
Token: SeDebugPrivilege	3340	cmmon32.exe

Suspicious use of WriteProcessMemory 12 IoCs

Processes:

QUOTATION.exeExplorer.EXEcmmon32.exe

description	pid	process	target process
PID 2792 wrote to memory of 3424	2792	QUOTATION.exe	QUOTATION.exe
PID 2792 wrote to memory of 3424	2792	QUOTATION.exe	QUOTATION.exe
PID 2792 wrote to memory of 3424	2792	QUOTATION.exe	QUOTATION.exe
PID 2792 wrote to memory of 3424	2792	QUOTATION.exe	QUOTATION.exe
PID 2792 wrote to memory of 3424	2792	QUOTATION.exe	QUOTATION.exe
PID 2792 wrote to memory of 3424	2792	QUOTATION.exe	QUOTATION.exe
PID 2972 wrote to memory of 3340	2972	Explorer.EXE	cmmon32.exe
PID 2972 wrote to memory of 3340	2972	Explorer.EXE	cmmon32.exe
PID 2972 wrote to memory of 3340	2972	Explorer.EXE	cmmon32.exe
PID 3340 wrote to memory of 2320	3340	cmmon32.exe	cmd.exe
PID 3340 wrote to memory of 2320	3340	cmmon32.exe	cmd.exe
PID 3340 wrote to memory of 2320	3340	cmmon32.exe	cmd.exe

C:\Windows\Explorer.EXE
C:\Windows\Explorer.EXE
1⤵
- Suspicious behavior: GetForegroundWindowSpam
- Suspicious use of WriteProcessMemory
PID:2972

C:\Users\Admin\AppData\Local\Temp\QUOTATION.exe
"C:\Users\Admin\AppData\Local\Temp\QUOTATION.exe"
2⤵
- Loads dropped DLL
- Suspicious use of SetThreadContext
- Suspicious use of WriteProcessMemory
PID:2792

C:\Users\Admin\AppData\Local\Temp\QUOTATION.exe
"C:\Users\Admin\AppData\Local\Temp\QUOTATION.exe"
3⤵
- Suspicious use of SetThreadContext
- Suspicious behavior: EnumeratesProcesses
- Suspicious behavior: MapViewOfSection
- Suspicious use of AdjustPrivilegeToken
PID:3424

C:\Windows\SysWOW64\autofmt.exe
"C:\Windows\SysWOW64\autofmt.exe"
2⤵
PID:4068

C:\Windows\SysWOW64\cmmon32.exe
"C:\Windows\SysWOW64\cmmon32.exe"
2⤵
- Suspicious use of SetThreadContext
- Suspicious behavior: EnumeratesProcesses
- Suspicious behavior: MapViewOfSection
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:3340

C:\Windows\SysWOW64\cmd.exe
/c del "C:\Users\Admin\AppData\Local\Temp\QUOTATION.exe"
3⤵
PID:2320

Network

MITRE ATT&CK Matrix ATT&CK v6

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Discovery

System Information Discovery

1

T1082

Lateral Movement

Collection

Exfiltration

Command and Control

Impact

Replay Monitor

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Downloads

\Users\Admin\AppData\Local\Temp\nsvB836.tmp\zntsolrgxs.dll
MD5
fe76b0ef249aebd98f82d6437721c047

SHA1
b1d40595e05da9c6f8627885b36177d4ecd54f21

SHA256
39724fa50de7a8937dec84a3f00fe23c9dea895d312bdce8133db18f15ee1a81

SHA512
abff3bc26f23c3c864bca8bb4ef1191278bb88bf5d604db949a822fc98525bcecdc21acceffbca1aae5557c8a13e9e15092837bc1c16b3ec2d03c6b3fc8fd725

Download Submit
memory/2320-126-0x0000000000000000-mapping.dmp

Download
memory/2972-121-0x0000000005680000-0x00000000057B7000-memory.dmp

Filesize
1.2MB

Download
memory/2972-128-0x00000000030E0000-0x000000000318C000-memory.dmp

Filesize
688KB

Download
memory/3340-124-0x0000000000E80000-0x0000000000EA9000-memory.dmp

Filesize
164KB

Download
memory/3340-122-0x0000000000000000-mapping.dmp

Download
memory/3340-123-0x0000000001040000-0x000000000104C000-memory.dmp

Filesize
48KB

Download
memory/3340-125-0x0000000004F20000-0x0000000005240000-memory.dmp

Filesize
3.1MB

Download
memory/3340-127-0x0000000004BE0000-0x0000000004C70000-memory.dmp

Filesize
576KB

Download
memory/3424-119-0x0000000000A00000-0x0000000000D20000-memory.dmp

Filesize
3.1MB

Download
memory/3424-120-0x0000000000E60000-0x0000000000E71000-memory.dmp

Filesize
68KB

Download
memory/3424-117-0x000000000041D4E0-mapping.dmp

Download
memory/3424-116-0x0000000000400000-0x0000000000429000-memory.dmp

Filesize
164KB

Download

Analysis

Sharing

General

Malware Config

Extracted

Signatures

Processes

Network

MITRE ATT&CK Matrix ATT&CK v6

Replay Monitor

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Downloads