xloader | 68aba64ef9b4e5af747005ea8efdd213a80e86e45e9b4f480a54af016e3c6c95

General

Target

payment advice_16000.exe
Size

254KB
MD5

a1c481bb9474e04781840009a3c10664
SHA1

c432b71a2f493e7c7a120d42d41bf7e4de2053f8
SHA256

68aba64ef9b4e5af747005ea8efdd213a80e86e45e9b4f480a54af016e3c6c95
SHA512

831053501f491e71664ef594394772f18a5197989c4b4dd625572efa5e508a27ef6d3469a94fad64b7c2dee44904400cd9173edaf1fa5049b21e952bf4903f68

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 4 IoCs

rat

Processes:

resource	yara_rule
behavioral2/memory/2736-116-0x0000000000400000-0x0000000000429000-memory.dmp	xloader
behavioral2/memory/2736-117-0x000000000041D4E0-mapping.dmp	xloader
behavioral2/memory/2736-120-0x00000000004B0000-0x000000000055E000-memory.dmp	xloader
behavioral2/memory/3752-125-0x0000000000C00000-0x0000000000C29000-memory.dmp	xloader

Loads dropped DLL 1 IoCs

Processes:

payment advice_16000.exe

pid process

2192 payment advice_16000.exe

pid	process
2192	payment advice_16000.exe

Suspicious use of SetThreadContext 3 IoCs

Processes:

payment advice_16000.exepayment advice_16000.exemstsc.exe

description	pid	process	target process
PID 2192 set thread context of 2736	2192	payment advice_16000.exe	payment advice_16000.exe
PID 2736 set thread context of 3008	2736	payment advice_16000.exe	Explorer.EXE
PID 3752 set thread context of 3008	3752	mstsc.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:

payment advice_16000.exemstsc.exe

pid	process
2736	payment advice_16000.exe
2736	payment advice_16000.exe
2736	payment advice_16000.exe
2736	payment advice_16000.exe
3752	mstsc.exe
3752	mstsc.exe
3752	mstsc.exe
3752	mstsc.exe
3752	mstsc.exe
3752	mstsc.exe
3752	mstsc.exe
3752	mstsc.exe
3752	mstsc.exe
3752	mstsc.exe
3752	mstsc.exe
3752	mstsc.exe
3752	mstsc.exe
3752	mstsc.exe
3752	mstsc.exe
3752	mstsc.exe
3752	mstsc.exe
3752	mstsc.exe
3752	mstsc.exe
3752	mstsc.exe
3752	mstsc.exe
3752	mstsc.exe
3752	mstsc.exe
3752	mstsc.exe
3752	mstsc.exe
3752	mstsc.exe
3752	mstsc.exe
3752	mstsc.exe
3752	mstsc.exe
3752	mstsc.exe
3752	mstsc.exe
3752	mstsc.exe
3752	mstsc.exe
3752	mstsc.exe
3752	mstsc.exe
3752	mstsc.exe
3752	mstsc.exe
3752	mstsc.exe
3752	mstsc.exe
3752	mstsc.exe
3752	mstsc.exe
3752	mstsc.exe
3752	mstsc.exe
3752	mstsc.exe
3752	mstsc.exe
3752	mstsc.exe
3752	mstsc.exe
3752	mstsc.exe
3752	mstsc.exe
3752	mstsc.exe
3752	mstsc.exe
3752	mstsc.exe
3752	mstsc.exe
3752	mstsc.exe
3752	mstsc.exe
3752	mstsc.exe

Suspicious behavior: GetForegroundWindowSpam 1 IoCs

Processes:

Explorer.EXE

pid process

3008 Explorer.EXE
Suspicious behavior: MapViewOfSection 5 IoCs

Processes:

payment advice_16000.exemstsc.exe

pid process

2736 payment advice_16000.exe
2736 payment advice_16000.exe
2736 payment advice_16000.exe
3752 mstsc.exe
3752 mstsc.exe
Suspicious use of AdjustPrivilegeToken 2 IoCs

Processes:

payment advice_16000.exemstsc.exe

description pid process

Token: SeDebugPrivilege 2736 payment advice_16000.exe
Token: SeDebugPrivilege 3752 mstsc.exe

pid	process
3008	Explorer.EXE

description	pid	process
Token: SeDebugPrivilege	2736	payment advice_16000.exe
Token: SeDebugPrivilege	3752	mstsc.exe

Suspicious use of WriteProcessMemory 12 IoCs

Processes:

payment advice_16000.exeExplorer.EXEmstsc.exe

description	pid	process	target process
PID 2192 wrote to memory of 2736	2192	payment advice_16000.exe	payment advice_16000.exe
PID 2192 wrote to memory of 2736	2192	payment advice_16000.exe	payment advice_16000.exe
PID 2192 wrote to memory of 2736	2192	payment advice_16000.exe	payment advice_16000.exe
PID 2192 wrote to memory of 2736	2192	payment advice_16000.exe	payment advice_16000.exe
PID 2192 wrote to memory of 2736	2192	payment advice_16000.exe	payment advice_16000.exe
PID 2192 wrote to memory of 2736	2192	payment advice_16000.exe	payment advice_16000.exe
PID 3008 wrote to memory of 3752	3008	Explorer.EXE	mstsc.exe
PID 3008 wrote to memory of 3752	3008	Explorer.EXE	mstsc.exe
PID 3008 wrote to memory of 3752	3008	Explorer.EXE	mstsc.exe
PID 3752 wrote to memory of 3448	3752	mstsc.exe	cmd.exe
PID 3752 wrote to memory of 3448	3752	mstsc.exe	cmd.exe
PID 3752 wrote to memory of 3448	3752	mstsc.exe	cmd.exe

C:\Windows\Explorer.EXE
C:\Windows\Explorer.EXE
1⤵
- Suspicious behavior: GetForegroundWindowSpam
- Suspicious use of WriteProcessMemory
PID:3008

C:\Users\Admin\AppData\Local\Temp\payment advice_16000.exe
"C:\Users\Admin\AppData\Local\Temp\payment advice_16000.exe"
2⤵
- Loads dropped DLL
- Suspicious use of SetThreadContext
- Suspicious use of WriteProcessMemory
PID:2192

C:\Users\Admin\AppData\Local\Temp\payment advice_16000.exe
"C:\Users\Admin\AppData\Local\Temp\payment advice_16000.exe"
3⤵
- Suspicious use of SetThreadContext
- Suspicious behavior: EnumeratesProcesses
- Suspicious behavior: MapViewOfSection
- Suspicious use of AdjustPrivilegeToken
PID:2736

C:\Windows\SysWOW64\mstsc.exe
"C:\Windows\SysWOW64\mstsc.exe"
2⤵
- Suspicious use of SetThreadContext
- Suspicious behavior: EnumeratesProcesses
- Suspicious behavior: MapViewOfSection
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:3752

C:\Windows\SysWOW64\cmd.exe
/c del "C:\Users\Admin\AppData\Local\Temp\payment advice_16000.exe"
3⤵
PID:3448

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

Loading Replay Monitor...

Downloads

\Users\Admin\AppData\Local\Temp\nsdD96A.tmp\mdta.dll
MD5
7be3eed97c26a1f2f541fac2be0b7fa9

SHA1
430271b97cebe8ae8fc94b5661dca421469c82cd

SHA256
d67b59fb5f9599649fa1aee124aca1b4db74a20fff182133f6569e95d9dd27d0

SHA512
80fe44fc62eb3c8799cf75c66b542995db529ad694665bef18b6ed89eeb976bd328f9965694934a40d345b1bb4e10de13e52747e40f60ea66fb3f4eafbaa0d38

Download Submit
memory/2736-116-0x0000000000400000-0x0000000000429000-memory.dmp

Filesize
164KB

Download
memory/2736-117-0x000000000041D4E0-mapping.dmp

Download
memory/2736-119-0x0000000000A50000-0x0000000000D70000-memory.dmp

Filesize
3.1MB

Download
memory/2736-120-0x00000000004B0000-0x000000000055E000-memory.dmp

Filesize
696KB

Download
memory/3008-128-0x0000000000E30000-0x0000000000EC6000-memory.dmp

Filesize
600KB

Download
memory/3008-121-0x00000000053E0000-0x000000000551F000-memory.dmp

Filesize
1.2MB

Download
memory/3448-123-0x0000000000000000-mapping.dmp

Download
memory/3752-122-0x0000000000000000-mapping.dmp

Download
memory/3752-124-0x0000000000D10000-0x000000000100C000-memory.dmp

Filesize
3.0MB

Download
memory/3752-126-0x00000000046B0000-0x00000000049D0000-memory.dmp

Filesize
3.1MB

Download
memory/3752-127-0x00000000045A0000-0x0000000004630000-memory.dmp

Filesize
576KB

Download
memory/3752-125-0x0000000000C00000-0x0000000000C29000-memory.dmp

Filesize
164KB

Download

Analysis

Sharing

General

Malware Config

Extracted

Signatures

Processes

Network

MITRE ATT&CK Matrix ATT&CK v6

Replay Monitor

Loading Replay Monitor...

Downloads