xloader | 5ed4b0af136119c2bc78ca0cc3e0b58f77fbe72e9c7218d7c64f3caa2e5eda5e

General

Target

5ed4b0af136119c2bc78ca0cc3e0b58f77fbe72e9c7218d7c64f3caa2e5eda5e.exe
Size

247KB
MD5

05ff4e6e816ac6dec4dab71a9d3b18a5
SHA1

7586520a0aa2b07c1f5035ac7cd37437f971d0ee
SHA256

5ed4b0af136119c2bc78ca0cc3e0b58f77fbe72e9c7218d7c64f3caa2e5eda5e
SHA512

d42c53b829f0bff34dca46a9c35c0be5cbeeeaa9dbadfdf04a134d9606d22c2cae1874810c21d6de1435f03991f2b84d43c014484e08177d2585d2366cd3cc7f

Score

10^/10

xloader jdo2 loader persistence rat

Malware Config

Extracted

Family

xloader

Version

2.5

Campaign

jdo2

Decoy

adopte-un-per.com

lmandarin.com

shonemurawni.quest

bantasis.com

jsdigitalekuns.net

hiddenroom.net

arungjerampangalengan.com

yinghongxw.com

buzzcupid.com

lattent.digital

faxtoemailguide.com

romanticfriryrose.com

ruleaou.com

mochiko-blog.com

sekireixploit.com

bcx-wiremesh.com

jobportalsg.com

wysspirit.com

iflycny.com

sh-cy17.com

Signatures

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

Xloader Payload 1 IoCs

rat

Processes:

resource	yara_rule
behavioral1/memory/3220-131-0x0000000000400000-0x0000000000429000-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:

5ed4b0af136119c2bc78ca0cc3e0b58f77fbe72e9c7218d7c64f3caa2e5eda5e.exe

pid process

1864 5ed4b0af136119c2bc78ca0cc3e0b58f77fbe72e9c7218d7c64f3caa2e5eda5e.exe

pid	process
1864	5ed4b0af136119c2bc78ca0cc3e0b58f77fbe72e9c7218d7c64f3caa2e5eda5e.exe

Suspicious use of SetThreadContext 1 IoCs

Processes:

5ed4b0af136119c2bc78ca0cc3e0b58f77fbe72e9c7218d7c64f3caa2e5eda5e.exe

description	pid	process	target process
PID 1864 set thread context of 3220	1864	5ed4b0af136119c2bc78ca0cc3e0b58f77fbe72e9c7218d7c64f3caa2e5eda5e.exe	5ed4b0af136119c2bc78ca0cc3e0b58f77fbe72e9c7218d7c64f3caa2e5eda5e.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\trust\CRLs	WaaSMedicAgent.exe
Key created	\REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\Disallowed\Certificates	WaaSMedicAgent.exe
Key created	\REGISTRY\USER\.DEFAULT\Software\Policies\Microsoft\SystemCertificates\Disallowed\Certificates	WaaSMedicAgent.exe
Key created	\REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\SmartCardRoot	WaaSMedicAgent.exe
Key created	\REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\TrustedPeople	WaaSMedicAgent.exe
Key created	\REGISTRY\USER\.DEFAULT\Software\Policies\Microsoft\SystemCertificates\TrustedPeople	WaaSMedicAgent.exe
Key created	\REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\Root\CTLs	WaaSMedicAgent.exe
Key created	\REGISTRY\USER\.DEFAULT\Software\Policies\Microsoft\SystemCertificates\Disallowed\CTLs	WaaSMedicAgent.exe
Key created	\REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\Root	WaaSMedicAgent.exe
Key created	\REGISTRY\USER\.DEFAULT\Software\Policies\Microsoft\SystemCertificates\trust	WaaSMedicAgent.exe
Key created	\REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\trust\CRLs	WaaSMedicAgent.exe
Key created	\REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\CA\CRLs	WaaSMedicAgent.exe
Key created	\REGISTRY\USER\.DEFAULT\Software\Policies\Microsoft\SystemCertificates\CA\CTLs	WaaSMedicAgent.exe
Key created	\REGISTRY\USER\.DEFAULT\Software\Policies\Microsoft\SystemCertificates\Disallowed	WaaSMedicAgent.exe
Key created	\REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\TrustedPeople\Certificates	WaaSMedicAgent.exe
Key created	\REGISTRY\USER\.DEFAULT\Software\Policies\Microsoft\SystemCertificates\TrustedPeople\CRLs	WaaSMedicAgent.exe
Key created	\REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\SmartCardRoot\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\CRLs	WaaSMedicAgent.exe
Key created	\REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\Disallowed	WaaSMedicAgent.exe
Key created	\REGISTRY\USER\.DEFAULT\Software\Policies\Microsoft\SystemCertificates\Disallowed\CRLs	WaaSMedicAgent.exe
Key created	\REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\SmartCardRoot\Certificates	WaaSMedicAgent.exe
Key created	\REGISTRY\USER\.DEFAULT\Software\Policies\Microsoft\SystemCertificates\TrustedPeople\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\Microsoft\SystemCertificates\CA\CTLs	WaaSMedicAgent.exe
Key created	\REGISTRY\USER\.DEFAULT\Software\Policies\Microsoft\SystemCertificates\CA	WaaSMedicAgent.exe
Key created	\REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\Disallowed\CTLs	WaaSMedicAgent.exe
Key created	\REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\SmartCardRoot\CRLs	WaaSMedicAgent.exe
Key created	\REGISTRY\USER\.DEFAULT\Software\Policies\Microsoft\SystemCertificates\TrustedPeople\Certificates	WaaSMedicAgent.exe
Key created	\REGISTRY\USER\.DEFAULT\Software\Policies\Microsoft\SystemCertificates\CA\Certificates	WaaSMedicAgent.exe
Key created	\REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\Root\Certificates	WaaSMedicAgent.exe
Key created	\REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\Root\CRLs	WaaSMedicAgent.exe
Key created	\REGISTRY\USER\.DEFAULT\Software\Policies\Microsoft\SystemCertificates\trust\Certificates	WaaSMedicAgent.exe
Key created	\REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\trust\Certificates	WaaSMedicAgent.exe
Key created	\REGISTRY\USER\.DEFAULT\Software\Policies\Microsoft\SystemCertificates\trust\CTLs	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\CA	WaaSMedicAgent.exe
Key created	\REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\Disallowed\CRLs	WaaSMedicAgent.exe
Key created	\REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\TrustedPeople\CRLs	WaaSMedicAgent.exe
Key created	\REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\TrustedPeople\CTLs	WaaSMedicAgent.exe

Suspicious behavior: EnumeratesProcesses 2 IoCs

Processes:

5ed4b0af136119c2bc78ca0cc3e0b58f77fbe72e9c7218d7c64f3caa2e5eda5e.exe

pid	process
3220	5ed4b0af136119c2bc78ca0cc3e0b58f77fbe72e9c7218d7c64f3caa2e5eda5e.exe
3220	5ed4b0af136119c2bc78ca0cc3e0b58f77fbe72e9c7218d7c64f3caa2e5eda5e.exe

Suspicious use of WriteProcessMemory 6 IoCs

Processes:

5ed4b0af136119c2bc78ca0cc3e0b58f77fbe72e9c7218d7c64f3caa2e5eda5e.exe

description	pid	process	target process
PID 1864 wrote to memory of 3220	1864	5ed4b0af136119c2bc78ca0cc3e0b58f77fbe72e9c7218d7c64f3caa2e5eda5e.exe	5ed4b0af136119c2bc78ca0cc3e0b58f77fbe72e9c7218d7c64f3caa2e5eda5e.exe
PID 1864 wrote to memory of 3220	1864	5ed4b0af136119c2bc78ca0cc3e0b58f77fbe72e9c7218d7c64f3caa2e5eda5e.exe	5ed4b0af136119c2bc78ca0cc3e0b58f77fbe72e9c7218d7c64f3caa2e5eda5e.exe
PID 1864 wrote to memory of 3220	1864	5ed4b0af136119c2bc78ca0cc3e0b58f77fbe72e9c7218d7c64f3caa2e5eda5e.exe	5ed4b0af136119c2bc78ca0cc3e0b58f77fbe72e9c7218d7c64f3caa2e5eda5e.exe
PID 1864 wrote to memory of 3220	1864	5ed4b0af136119c2bc78ca0cc3e0b58f77fbe72e9c7218d7c64f3caa2e5eda5e.exe	5ed4b0af136119c2bc78ca0cc3e0b58f77fbe72e9c7218d7c64f3caa2e5eda5e.exe
PID 1864 wrote to memory of 3220	1864	5ed4b0af136119c2bc78ca0cc3e0b58f77fbe72e9c7218d7c64f3caa2e5eda5e.exe	5ed4b0af136119c2bc78ca0cc3e0b58f77fbe72e9c7218d7c64f3caa2e5eda5e.exe
PID 1864 wrote to memory of 3220	1864	5ed4b0af136119c2bc78ca0cc3e0b58f77fbe72e9c7218d7c64f3caa2e5eda5e.exe	5ed4b0af136119c2bc78ca0cc3e0b58f77fbe72e9c7218d7c64f3caa2e5eda5e.exe

C:\Users\Admin\AppData\Local\Temp\5ed4b0af136119c2bc78ca0cc3e0b58f77fbe72e9c7218d7c64f3caa2e5eda5e.exe
"C:\Users\Admin\AppData\Local\Temp\5ed4b0af136119c2bc78ca0cc3e0b58f77fbe72e9c7218d7c64f3caa2e5eda5e.exe"
1⤵
- Loads dropped DLL
- Suspicious use of SetThreadContext
- Suspicious use of WriteProcessMemory
PID:1864

C:\Users\Admin\AppData\Local\Temp\5ed4b0af136119c2bc78ca0cc3e0b58f77fbe72e9c7218d7c64f3caa2e5eda5e.exe
"C:\Users\Admin\AppData\Local\Temp\5ed4b0af136119c2bc78ca0cc3e0b58f77fbe72e9c7218d7c64f3caa2e5eda5e.exe"
2⤵
- Suspicious behavior: EnumeratesProcesses
PID:3220

C:\Windows\System32\WaaSMedicAgent.exe
C:\Windows\System32\WaaSMedicAgent.exe 8dc75277e4cd37b4f94d8bfe5325d154 NZEgRxQceUqaoGTnPodVoA.0.1.0.0.0
1⤵
- Modifies data under HKEY_USERS
PID:2536

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\nsd7857.tmp\mxmlndo.dll
MD5
344382794ed9995b500c3927e8c96d3b

SHA1
3b959a00909af7c9c914488a4ac14b846df11c0b

SHA256
11b1c7caae358a83745d4a3efc75f042aa4464029f209e1e58ff55809ba45c1d

SHA512
eecc5fc5e9c554ed7b452d929386b0e9f6dbd23e9ba958b30ee7a5bb2056778014f10ecbdb314cb977549210d3cb1490530a5b30935efc4382d75a26594f0abd

Download Submit
memory/3220-131-0x0000000000400000-0x0000000000429000-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