xloader | adbb0a2d948271b626589d5e305bdda36bad62e00b58847d0a7dae3688d5c376

General

Target

adbb0a2d948271b626589d5e305bdda36bad62e00b58847d0a7dae3688d5c376.exe
Size

324KB
MD5

b1e0b1657595b806097a1529c2ae0620
SHA1

7cdd036a4769354e8a325c2231456187ee211cef
SHA256

adbb0a2d948271b626589d5e305bdda36bad62e00b58847d0a7dae3688d5c376
SHA512

f7c05ecd44b986eafc3e0ea9a9f1bdb785fee6e3538b25f79d567aebf666758be0a2583123d061a74cf8325d39a3422dd2390d405d5f215a6ebb5852e3a15243

Score

10^/10

xloader u6vb loader persistence rat

Malware Config

Extracted

Family

xloader

Version

2.5

Campaign

u6vb

Decoy

blendedmatter.com

piquinmarketing.com

dubkirelax.online

optimumotoaksesuar.com

bendisle.com

islamicgeometricpatterns.net

cheesebox.online

lh-coaching.com

buildingmaterial.info

backwoods72.com

goodtreetee.com

zknqqpvsypx.mobi

phukienstreaming.com

turkistick.com

cbd-shop-portugal.com

imherllc.com

krallechols.quest

ttmmb.com

pornmodelsworld.com

weakyummy.space

Signatures

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

Xloader Payload 1 IoCs

rat

Processes:

resource	yara_rule
behavioral1/memory/1812-134-0x0000000000400000-0x0000000000429000-memory.dmp	xloader

Sets service image path in registry 2 TTPs
persistence

Registry Run Keys / Startup Folder
T1060

Modify Registry
T1112
Loads dropped DLL 1 IoCs

Processes:

adbb0a2d948271b626589d5e305bdda36bad62e00b58847d0a7dae3688d5c376.exe

pid process

4064 adbb0a2d948271b626589d5e305bdda36bad62e00b58847d0a7dae3688d5c376.exe

pid	process
4064	adbb0a2d948271b626589d5e305bdda36bad62e00b58847d0a7dae3688d5c376.exe

Suspicious use of SetThreadContext 1 IoCs

Processes:

adbb0a2d948271b626589d5e305bdda36bad62e00b58847d0a7dae3688d5c376.exe

description	pid	process	target process
PID 4064 set thread context of 1812	4064	adbb0a2d948271b626589d5e305bdda36bad62e00b58847d0a7dae3688d5c376.exe	adbb0a2d948271b626589d5e305bdda36bad62e00b58847d0a7dae3688d5c376.exe

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

System Information Discovery
T1082

Modifies data under HKEY_USERS 41 IoCs

Processes:

WaaSMedicAgent.exe

description	ioc	process
Key created	\REGISTRY\USER\.DEFAULT\Software\Policies\Microsoft\SystemCertificates\Disallowed	WaaSMedicAgent.exe
Key created	\REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\SmartCardRoot\CRLs	WaaSMedicAgent.exe
Key created	\REGISTRY\USER\.DEFAULT\Software\Policies\Microsoft\SystemCertificates\TrustedPeople\CRLs	WaaSMedicAgent.exe
Key created	\REGISTRY\USER\.DEFAULT\Software\Policies\Microsoft\SystemCertificates\CA\Certificates	WaaSMedicAgent.exe
Key created	\REGISTRY\USER\.DEFAULT\Software\Policies\Microsoft\SystemCertificates\CA\CTLs	WaaSMedicAgent.exe
Key created	\REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\Disallowed	WaaSMedicAgent.exe
Key created	\REGISTRY\USER\.DEFAULT\Software\Policies\Microsoft\SystemCertificates\Disallowed\Certificates	WaaSMedicAgent.exe
Key created	\REGISTRY\USER\.DEFAULT\Software\Policies\Microsoft\SystemCertificates\Disallowed\CRLs	WaaSMedicAgent.exe
Key created	\REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\Root\CTLs	WaaSMedicAgent.exe
Key created	\REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\TrustedPeople	WaaSMedicAgent.exe
Key created	\REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\TrustedPeople\CTLs	WaaSMedicAgent.exe
Key created	\REGISTRY\USER\.DEFAULT\Software\Policies\Microsoft\SystemCertificates\TrustedPeople	WaaSMedicAgent.exe
Key created	\REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\trust\Certificates	WaaSMedicAgent.exe
Key created	\REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\trust\CRLs	WaaSMedicAgent.exe
Key created	\REGISTRY\USER\.DEFAULT\Software\Policies\Microsoft\SystemCertificates\trust\CRLs	WaaSMedicAgent.exe
Key created	\REGISTRY\USER\.DEFAULT\Software\Policies\Microsoft\SystemCertificates\Disallowed\CTLs	WaaSMedicAgent.exe
Key created	\REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\TrustedPeople\CRLs	WaaSMedicAgent.exe
Key created	\REGISTRY\USER\.DEFAULT\Software\Policies\Microsoft\SystemCertificates\TrustedPeople\CTLs	WaaSMedicAgent.exe
Key created	\REGISTRY\USER\.DEFAULT\Software\Policies\Microsoft\SystemCertificates\trust\CTLs	WaaSMedicAgent.exe
Key created	\REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\CA\Certificates	WaaSMedicAgent.exe
Key created	\REGISTRY\USER\.DEFAULT\Software\Policies\Microsoft\SystemCertificates\CA	WaaSMedicAgent.exe
Key created	\REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\CA	WaaSMedicAgent.exe
Key created	\REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\Root	WaaSMedicAgent.exe
Key created	\REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\Root\Certificates	WaaSMedicAgent.exe
Key created	\REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\SmartCardRoot\CTLs	WaaSMedicAgent.exe
Key created	\REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\trust	WaaSMedicAgent.exe
Key created	\REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\trust\CTLs	WaaSMedicAgent.exe
Key created	\REGISTRY\USER\.DEFAULT\Software\Policies\Microsoft\SystemCertificates\trust\Certificates	WaaSMedicAgent.exe
Key created	\REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\WinTrust\Trust Providers\Software Publishing	WaaSMedicAgent.exe
Key created	\REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\SmartCardRoot	WaaSMedicAgent.exe
Key created	\REGISTRY\USER\.DEFAULT\Software\Policies\Microsoft\SystemCertificates\CA\CRLs	WaaSMedicAgent.exe
Key created	\REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\Disallowed\CTLs	WaaSMedicAgent.exe
Key created	\REGISTRY\USER\.DEFAULT\Software\Policies\Microsoft\SystemCertificates\TrustedPeople\Certificates	WaaSMedicAgent.exe
Key created	\REGISTRY\USER\.DEFAULT\Software\Policies\Microsoft\SystemCertificates\trust	WaaSMedicAgent.exe
Key created	\REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\CA\CRLs	WaaSMedicAgent.exe
Key created	\REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\CA\CTLs	WaaSMedicAgent.exe
Key created	\REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\Disallowed\Certificates	WaaSMedicAgent.exe
Key created	\REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\Disallowed\CRLs	WaaSMedicAgent.exe
Key created	\REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\Root\CRLs	WaaSMedicAgent.exe
Key created	\REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\SmartCardRoot\Certificates	WaaSMedicAgent.exe
Key created	\REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\TrustedPeople\Certificates	WaaSMedicAgent.exe

Suspicious behavior: EnumeratesProcesses 2 IoCs

Processes:

adbb0a2d948271b626589d5e305bdda36bad62e00b58847d0a7dae3688d5c376.exe

pid	process
1812	adbb0a2d948271b626589d5e305bdda36bad62e00b58847d0a7dae3688d5c376.exe
1812	adbb0a2d948271b626589d5e305bdda36bad62e00b58847d0a7dae3688d5c376.exe

Suspicious use of WriteProcessMemory 6 IoCs

Processes:

adbb0a2d948271b626589d5e305bdda36bad62e00b58847d0a7dae3688d5c376.exe

description	pid	process	target process
PID 4064 wrote to memory of 1812	4064	adbb0a2d948271b626589d5e305bdda36bad62e00b58847d0a7dae3688d5c376.exe	adbb0a2d948271b626589d5e305bdda36bad62e00b58847d0a7dae3688d5c376.exe
PID 4064 wrote to memory of 1812	4064	adbb0a2d948271b626589d5e305bdda36bad62e00b58847d0a7dae3688d5c376.exe	adbb0a2d948271b626589d5e305bdda36bad62e00b58847d0a7dae3688d5c376.exe
PID 4064 wrote to memory of 1812	4064	adbb0a2d948271b626589d5e305bdda36bad62e00b58847d0a7dae3688d5c376.exe	adbb0a2d948271b626589d5e305bdda36bad62e00b58847d0a7dae3688d5c376.exe
PID 4064 wrote to memory of 1812	4064	adbb0a2d948271b626589d5e305bdda36bad62e00b58847d0a7dae3688d5c376.exe	adbb0a2d948271b626589d5e305bdda36bad62e00b58847d0a7dae3688d5c376.exe
PID 4064 wrote to memory of 1812	4064	adbb0a2d948271b626589d5e305bdda36bad62e00b58847d0a7dae3688d5c376.exe	adbb0a2d948271b626589d5e305bdda36bad62e00b58847d0a7dae3688d5c376.exe
PID 4064 wrote to memory of 1812	4064	adbb0a2d948271b626589d5e305bdda36bad62e00b58847d0a7dae3688d5c376.exe	adbb0a2d948271b626589d5e305bdda36bad62e00b58847d0a7dae3688d5c376.exe

C:\Users\Admin\AppData\Local\Temp\adbb0a2d948271b626589d5e305bdda36bad62e00b58847d0a7dae3688d5c376.exe
"C:\Users\Admin\AppData\Local\Temp\adbb0a2d948271b626589d5e305bdda36bad62e00b58847d0a7dae3688d5c376.exe"
1⤵
- Loads dropped DLL
- Suspicious use of SetThreadContext
- Suspicious use of WriteProcessMemory
PID:4064

C:\Users\Admin\AppData\Local\Temp\adbb0a2d948271b626589d5e305bdda36bad62e00b58847d0a7dae3688d5c376.exe
"C:\Users\Admin\AppData\Local\Temp\adbb0a2d948271b626589d5e305bdda36bad62e00b58847d0a7dae3688d5c376.exe"
2⤵
- Suspicious behavior: EnumeratesProcesses
PID:1812

C:\Windows\System32\WaaSMedicAgent.exe
C:\Windows\System32\WaaSMedicAgent.exe 74e4d7d721e4810dc291e6c5dd95279d /fHnhOTCGk2FIQ1skF4/hw.0.1.0.0.0
1⤵
- Modifies data under HKEY_USERS
PID:3912

Network

MITRE ATT&CK Matrix ATT&CK v6

Initial Access

Execution

Persistence

Registry Run Keys / Startup Folder

1

T1060

Privilege Escalation

Defense Evasion

Modify Registry

1

T1112

Credential Access

Discovery

System Information Discovery

1

T1082

Lateral Movement

Collection

Exfiltration

Command and Control

Impact

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Downloads

C:\Users\Admin\AppData\Local\Temp\nsz1651.tmp\kgdqnmtp.dll
MD5
0ded8be0940c363d4b85da0aef7bf396

SHA1
3a010b525bea9fa70bfcb2c24ae2a7c1afa24540

SHA256
a373282700b60a07e656c8aec000d77996d53e8591819099a812c9633f597af2

SHA512
c0184ca441846e67e8c005494a33b37bed6a79d073125d21a70e89cddabdec5994f6430920eaf00125a6675103d999ebe2d1470bf99c969898262665071b2047

Download Submit
memory/1812-134-0x0000000000400000-0x0000000000429000-memory.dmp

Filesize
164KB

Download

Analysis

Sharing

General

Malware Config

Extracted

Signatures

Processes

Network

MITRE ATT&CK Matrix ATT&CK v6

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Downloads