xloader | ec6636f70ab0c5c4a752505049efb9e4ebb856671e6c47fe0c869b9efdf254d7

General

Target

5463f9d6282814b6f0641c09d11c3b53.exe
Size

55KB
MD5

5463f9d6282814b6f0641c09d11c3b53
SHA1

e1021730d94fbd1c490b29601f6a1d43294832f7
SHA256

ec6636f70ab0c5c4a752505049efb9e4ebb856671e6c47fe0c869b9efdf254d7
SHA512

4e6fb2b43f7a170724a7cac291f6e5a97153f04235f97e9a034068921aadcc3fdfd45faa75b6885fa2890b261927a6be395bebdd7e6fe8a445e4b8cbb7815dc1

Score

10^/10

xloader ssac loader persistence rat

Malware Config

Extracted

Family

xloader

Version

2.5

Campaign

ssac

Decoy

beautybybrin.com

oregemo.com

prospectoriq.com

blazermid.com

cloudnineloans.com

myyntisofta.com

filoupoils.com

web-solutiontnpasumo3.xyz

becbares.com

lines-hikkoshi.com

ohayouwww.com

writingdadsobituarywithdad.com

bridalbaes.com

jamshir.com

rangertots.com

dankbrobeans.com

titan111.com

uplearns.info

maxicashprokil.xyz

evc24.com

Signatures

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

Xloader Payload 1 IoCs

rat

Processes:

resource	yara_rule
behavioral1/memory/1108-65-0x0000000000400000-0x0000000000429000-memory.dmp	xloader

Adds Run key to start application 2 TTPs 1 IoCs

persistence

Registry Run Keys / Startup Folder

T1060

Modify Registry

T1112

Processes:

5463f9d6282814b6f0641c09d11c3b53.exe

description	ioc	process
Set value (str)	\REGISTRY\USER\S-1-5-21-2329389628-4064185017-3901522362-1000\Software\Microsoft\Windows\CurrentVersion\Run\ielt = "\"C:\\Users\\Admin\\AppData\\Roaming\\Microsoft\\Windows\\Start Menu\\Programs\\notess\\ielt.exe\""	5463f9d6282814b6f0641c09d11c3b53.exe

Suspicious use of SetThreadContext 1 IoCs

Processes:

5463f9d6282814b6f0641c09d11c3b53.exe

description pid process target process

PID 1320 set thread context of 1108 1320 5463f9d6282814b6f0641c09d11c3b53.exe 5463f9d6282814b6f0641c09d11c3b53.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 3 IoCs

Processes:

powershell.exe5463f9d6282814b6f0641c09d11c3b53.exe5463f9d6282814b6f0641c09d11c3b53.exe

pid process

584 powershell.exe
1320 5463f9d6282814b6f0641c09d11c3b53.exe
1108 5463f9d6282814b6f0641c09d11c3b53.exe
Suspicious use of AdjustPrivilegeToken 2 IoCs

Processes:

powershell.exe5463f9d6282814b6f0641c09d11c3b53.exe

description pid process

Token: SeDebugPrivilege 584 powershell.exe
Token: SeDebugPrivilege 1320 5463f9d6282814b6f0641c09d11c3b53.exe

description	pid	process	target process
PID 1320 set thread context of 1108	1320	5463f9d6282814b6f0641c09d11c3b53.exe	5463f9d6282814b6f0641c09d11c3b53.exe

pid	process
584	powershell.exe
1320	5463f9d6282814b6f0641c09d11c3b53.exe
1108	5463f9d6282814b6f0641c09d11c3b53.exe

description	pid	process
Token: SeDebugPrivilege	584	powershell.exe
Token: SeDebugPrivilege	1320	5463f9d6282814b6f0641c09d11c3b53.exe

Suspicious use of WriteProcessMemory 11 IoCs

Processes:

5463f9d6282814b6f0641c09d11c3b53.exe

description	pid	process	target process
PID 1320 wrote to memory of 584	1320	5463f9d6282814b6f0641c09d11c3b53.exe	powershell.exe
PID 1320 wrote to memory of 584	1320	5463f9d6282814b6f0641c09d11c3b53.exe	powershell.exe
PID 1320 wrote to memory of 584	1320	5463f9d6282814b6f0641c09d11c3b53.exe	powershell.exe
PID 1320 wrote to memory of 584	1320	5463f9d6282814b6f0641c09d11c3b53.exe	powershell.exe
PID 1320 wrote to memory of 1108	1320	5463f9d6282814b6f0641c09d11c3b53.exe	5463f9d6282814b6f0641c09d11c3b53.exe
PID 1320 wrote to memory of 1108	1320	5463f9d6282814b6f0641c09d11c3b53.exe	5463f9d6282814b6f0641c09d11c3b53.exe
PID 1320 wrote to memory of 1108	1320	5463f9d6282814b6f0641c09d11c3b53.exe	5463f9d6282814b6f0641c09d11c3b53.exe
PID 1320 wrote to memory of 1108	1320	5463f9d6282814b6f0641c09d11c3b53.exe	5463f9d6282814b6f0641c09d11c3b53.exe
PID 1320 wrote to memory of 1108	1320	5463f9d6282814b6f0641c09d11c3b53.exe	5463f9d6282814b6f0641c09d11c3b53.exe
PID 1320 wrote to memory of 1108	1320	5463f9d6282814b6f0641c09d11c3b53.exe	5463f9d6282814b6f0641c09d11c3b53.exe
PID 1320 wrote to memory of 1108	1320	5463f9d6282814b6f0641c09d11c3b53.exe	5463f9d6282814b6f0641c09d11c3b53.exe

C:\Users\Admin\AppData\Local\Temp\5463f9d6282814b6f0641c09d11c3b53.exe
"C:\Users\Admin\AppData\Local\Temp\5463f9d6282814b6f0641c09d11c3b53.exe"
1⤵
- Adds Run key to start application
- Suspicious use of SetThreadContext
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:1320

C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe
"C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe" -enc WwBUAGgAcgBlAGEAZABpAG4AZwAuAFQAaAByAGUAYQBkAF0AOgA6AFMAbABlAGUAcAAoADIAMAAwADAAMAApAA==
2⤵
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
PID:584

C:\Users\Admin\AppData\Local\Temp\5463f9d6282814b6f0641c09d11c3b53.exe
C:\Users\Admin\AppData\Local\Temp\5463f9d6282814b6f0641c09d11c3b53.exe
2⤵
- Suspicious behavior: EnumeratesProcesses
PID:1108

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

Replay Monitor

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Downloads

memory/584-58-0x0000000002330000-0x0000000002F7A000-memory.dmp

Filesize
12.3MB

Download
memory/1108-63-0x0000000000400000-0x0000000000429000-memory.dmp

Filesize
164KB

Download
memory/1108-64-0x0000000000400000-0x0000000000429000-memory.dmp

Filesize
164KB

Download
memory/1108-65-0x0000000000400000-0x0000000000429000-memory.dmp

Filesize
164KB

Download
memory/1108-66-0x0000000000870000-0x0000000000B73000-memory.dmp

Filesize
3.0MB

Download
memory/1320-55-0x0000000000CF0000-0x0000000000D04000-memory.dmp

Filesize
80KB

Download
memory/1320-56-0x0000000074B21000-0x0000000074B23000-memory.dmp

Filesize
8KB

Download
memory/1320-59-0x0000000005940000-0x0000000005941000-memory.dmp

Filesize
4KB

Download
memory/1320-60-0x0000000004D70000-0x0000000004DFE000-memory.dmp

Filesize
568KB

Download
memory/1320-61-0x00000000048E0000-0x0000000004928000-memory.dmp

Filesize
288KB

Download
memory/1320-62-0x0000000004930000-0x000000000497C000-memory.dmp

Filesize
304KB

Download

Analysis

Sharing

General

Malware Config

Extracted

Signatures

Processes

Network

MITRE ATT&CK Matrix ATT&CK v6

Replay Monitor

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Downloads