xloader | b9829a5660b2dcf188de5595741b42380f091c30bb3be299e131b61171d7b513

General

Target

b9829a5660b2dcf188de5595741b42380f091c30bb3be299e131b61171d7b513.exe
Size

508KB
MD5

ca0d7b52d537773db4598a25fdf5cf22
SHA1

f971b4ac64190312edfd3830dd40a257316c7e8f
SHA256

b9829a5660b2dcf188de5595741b42380f091c30bb3be299e131b61171d7b513
SHA512

58b69ca75d881acf8d90e3c22859dff514f796872460e619bd4699f71abbeb02ccc6832b583d29e916b6f993d508018b50d59cd8d46859251cb12e9e14d91195

Score

10^/10

xloader ea0r loader rat

Malware Config

Extracted

Family

xloader

Version

2.5

Campaign

ea0r

C2

http://www.asiapubz-hk.com/ea0r/

Decoy

lionheartcreativestudios.com

konzertmanagement.com

blackpanther.online

broychim-int.com

takut18.com

txstarsolar.com

herdsherpa.com

igorshestakov.com

shinesbox.com

reflectpkljlt.xyz

oiltoolshub.com

viralmoneychallenge.com

changingalphastrategies.com

mecitiris.com

rdadmin.online

miniambiente.com

kominarcine.com

pino-almond.com

heihit.xyz

junqi888.com

Signatures

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

Xloader Payload 2 IoCs

rat

Processes:

resource	yara_rule
behavioral1/memory/2340-118-0x0000000000400000-0x0000000000429000-memory.dmp	xloader
behavioral1/memory/2340-119-0x000000000041D410-mapping.dmp	xloader

Loads dropped DLL 1 IoCs

Processes:

b9829a5660b2dcf188de5595741b42380f091c30bb3be299e131b61171d7b513.exe

pid process

2848 b9829a5660b2dcf188de5595741b42380f091c30bb3be299e131b61171d7b513.exe

pid	process
2848	b9829a5660b2dcf188de5595741b42380f091c30bb3be299e131b61171d7b513.exe

Suspicious use of SetThreadContext 1 IoCs

Processes:

b9829a5660b2dcf188de5595741b42380f091c30bb3be299e131b61171d7b513.exe

description	pid	process	target process
PID 2848 set thread context of 2340	2848	b9829a5660b2dcf188de5595741b42380f091c30bb3be299e131b61171d7b513.exe	b9829a5660b2dcf188de5595741b42380f091c30bb3be299e131b61171d7b513.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 2 IoCs

Processes:

b9829a5660b2dcf188de5595741b42380f091c30bb3be299e131b61171d7b513.exe

pid	process
2340	b9829a5660b2dcf188de5595741b42380f091c30bb3be299e131b61171d7b513.exe
2340	b9829a5660b2dcf188de5595741b42380f091c30bb3be299e131b61171d7b513.exe

Suspicious use of WriteProcessMemory 6 IoCs

Processes:

b9829a5660b2dcf188de5595741b42380f091c30bb3be299e131b61171d7b513.exe

description	pid	process	target process
PID 2848 wrote to memory of 2340	2848	b9829a5660b2dcf188de5595741b42380f091c30bb3be299e131b61171d7b513.exe	b9829a5660b2dcf188de5595741b42380f091c30bb3be299e131b61171d7b513.exe
PID 2848 wrote to memory of 2340	2848	b9829a5660b2dcf188de5595741b42380f091c30bb3be299e131b61171d7b513.exe	b9829a5660b2dcf188de5595741b42380f091c30bb3be299e131b61171d7b513.exe
PID 2848 wrote to memory of 2340	2848	b9829a5660b2dcf188de5595741b42380f091c30bb3be299e131b61171d7b513.exe	b9829a5660b2dcf188de5595741b42380f091c30bb3be299e131b61171d7b513.exe
PID 2848 wrote to memory of 2340	2848	b9829a5660b2dcf188de5595741b42380f091c30bb3be299e131b61171d7b513.exe	b9829a5660b2dcf188de5595741b42380f091c30bb3be299e131b61171d7b513.exe
PID 2848 wrote to memory of 2340	2848	b9829a5660b2dcf188de5595741b42380f091c30bb3be299e131b61171d7b513.exe	b9829a5660b2dcf188de5595741b42380f091c30bb3be299e131b61171d7b513.exe
PID 2848 wrote to memory of 2340	2848	b9829a5660b2dcf188de5595741b42380f091c30bb3be299e131b61171d7b513.exe	b9829a5660b2dcf188de5595741b42380f091c30bb3be299e131b61171d7b513.exe

C:\Users\Admin\AppData\Local\Temp\b9829a5660b2dcf188de5595741b42380f091c30bb3be299e131b61171d7b513.exe
"C:\Users\Admin\AppData\Local\Temp\b9829a5660b2dcf188de5595741b42380f091c30bb3be299e131b61171d7b513.exe"
1⤵
- Loads dropped DLL
- Suspicious use of SetThreadContext
- Suspicious use of WriteProcessMemory
PID:2848

C:\Users\Admin\AppData\Local\Temp\b9829a5660b2dcf188de5595741b42380f091c30bb3be299e131b61171d7b513.exe
"C:\Users\Admin\AppData\Local\Temp\b9829a5660b2dcf188de5595741b42380f091c30bb3be299e131b61171d7b513.exe"
2⤵
- Suspicious behavior: EnumeratesProcesses
PID:2340

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

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Downloads

\Users\Admin\AppData\Local\Temp\nsoC1BB.tmp\ynieoukx.dll
MD5
7c9a18a000849851c8e34fe6e1e88b21

SHA1
ffd0b9cd7b469be2f15ce836076ff21c88ee3a2d

SHA256
80f12b6475767dd4cd6271fd6e213317230ce5814909c9b21e132cacae3952c6

SHA512
5e62ee3116a13fe3fcaf137329f02825be17ed2385c43a227b9b5f7f59b09636de0f85ee778b31f1c87b67afd786a6f62d5c79acc85caad32ebde0ce24cd9c9a

Download Submit
memory/2340-118-0x0000000000400000-0x0000000000429000-memory.dmp

Filesize
164KB

Download
memory/2340-119-0x000000000041D410-mapping.dmp

Download
memory/2340-120-0x0000000000980000-0x0000000000CA0000-memory.dmp

Filesize
3.1MB

Download

Analysis

Sharing

General

Malware Config

Extracted

Signatures

Processes

Network

MITRE ATT&CK Matrix ATT&CK v6

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Downloads