xloader | fe63755f7b7c30e933cb3897136a75a7d1903ca044a04ef9bd91d426596f279d

General

Target

1.exe
Size

416KB
MD5

1a3bcd7f400b0d7a37166c1c5af7f886
SHA1

a654cdfc29951ac2e77af3fbbbd7160b5205c8f9
SHA256

fe63755f7b7c30e933cb3897136a75a7d1903ca044a04ef9bd91d426596f279d
SHA512

47974116e9b5b0cc6407fe7c651619b6fef5af7df0190d3b4e5c906a1520ed66ae7e4e1af6e578bf93af9dbd3625845678fd834aea15db9082dad2abbd77f69f

Score

10^/10

xloader iaop loader rat

Malware Config

Extracted

Family

xloader

Version

2.5

Campaign

iaop

C2

http://www.georgeinnhatherleigh.com/iaop/

Decoy

oosakichi.com

group1beadles.com

navegadorexclusivo.digital

awefca.xyz

strakerwilliams.com

stone-img.com

radialodge.com

tequesquitengo.net

humanegardens.com

rubberyporqjp.xyz

farazkhak.com

gfsexpornvideos.com

stealth-carrier.com

hemtpi.xyz

tygcj.com

agileiance.com

ioan316.com

kitchendesigns.xyz

shannacarolphotography.com

oheytech88.net

Signatures

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

Xloader Payload 3 IoCs

rat

Processes:

resource	yara_rule
behavioral1/memory/1328-57-0x0000000000400000-0x0000000000429000-memory.dmp	xloader
behavioral1/memory/1328-58-0x000000000041D4E0-mapping.dmp	xloader
behavioral1/memory/1476-65-0x0000000000090000-0x00000000000B9000-memory.dmp	xloader

Deletes itself 1 IoCs

Processes:

cmd.exe

pid process

920 cmd.exe
Loads dropped DLL 1 IoCs

Processes:

1.exe

pid process

1876 1.exe

pid	process
920	cmd.exe

pid	process
1876	1.exe

Suspicious use of SetThreadContext 3 IoCs

Processes:

1.exe1.exehelp.exe

description	pid	process	target process
PID 1876 set thread context of 1328	1876	1.exe	1.exe
PID 1328 set thread context of 1304	1328	1.exe	Explorer.EXE
PID 1476 set thread context of 1304	1476	help.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 30 IoCs

Processes:

1.exehelp.exe

pid	process
1328	1.exe
1328	1.exe
1476	help.exe
1476	help.exe
1476	help.exe
1476	help.exe
1476	help.exe
1476	help.exe
1476	help.exe
1476	help.exe
1476	help.exe
1476	help.exe
1476	help.exe
1476	help.exe
1476	help.exe
1476	help.exe
1476	help.exe
1476	help.exe
1476	help.exe
1476	help.exe
1476	help.exe
1476	help.exe
1476	help.exe
1476	help.exe
1476	help.exe
1476	help.exe
1476	help.exe
1476	help.exe
1476	help.exe
1476	help.exe

Suspicious behavior: GetForegroundWindowSpam 1 IoCs

Processes:

Explorer.EXE

pid process

1304 Explorer.EXE
Suspicious behavior: MapViewOfSection 5 IoCs

Processes:

1.exehelp.exe

pid process

1328 1.exe
1328 1.exe
1328 1.exe
1476 help.exe
1476 help.exe
Suspicious use of AdjustPrivilegeToken 2 IoCs

Processes:

1.exehelp.exe

description pid process

Token: SeDebugPrivilege 1328 1.exe
Token: SeDebugPrivilege 1476 help.exe
Suspicious use of FindShellTrayWindow 2 IoCs

Processes:

Explorer.EXE

pid process

1304 Explorer.EXE
1304 Explorer.EXE
Suspicious use of SendNotifyMessage 2 IoCs

Processes:

Explorer.EXE

pid process

1304 Explorer.EXE
1304 Explorer.EXE

pid	process
1304	Explorer.EXE

description	pid	process
Token: SeDebugPrivilege	1328	1.exe
Token: SeDebugPrivilege	1476	help.exe

pid	process
1304	Explorer.EXE
1304	Explorer.EXE

pid	process
1304	Explorer.EXE
1304	Explorer.EXE

Suspicious use of WriteProcessMemory 15 IoCs

Processes:

1.exeExplorer.EXEhelp.exe

description	pid	process	target process
PID 1876 wrote to memory of 1328	1876	1.exe	1.exe
PID 1876 wrote to memory of 1328	1876	1.exe	1.exe
PID 1876 wrote to memory of 1328	1876	1.exe	1.exe
PID 1876 wrote to memory of 1328	1876	1.exe	1.exe
PID 1876 wrote to memory of 1328	1876	1.exe	1.exe
PID 1876 wrote to memory of 1328	1876	1.exe	1.exe
PID 1876 wrote to memory of 1328	1876	1.exe	1.exe
PID 1304 wrote to memory of 1476	1304	Explorer.EXE	help.exe
PID 1304 wrote to memory of 1476	1304	Explorer.EXE	help.exe
PID 1304 wrote to memory of 1476	1304	Explorer.EXE	help.exe
PID 1304 wrote to memory of 1476	1304	Explorer.EXE	help.exe
PID 1476 wrote to memory of 920	1476	help.exe	cmd.exe
PID 1476 wrote to memory of 920	1476	help.exe	cmd.exe
PID 1476 wrote to memory of 920	1476	help.exe	cmd.exe
PID 1476 wrote to memory of 920	1476	help.exe	cmd.exe

C:\Windows\Explorer.EXE
C:\Windows\Explorer.EXE
1⤵
- Suspicious behavior: GetForegroundWindowSpam
- Suspicious use of FindShellTrayWindow
- Suspicious use of SendNotifyMessage
- Suspicious use of WriteProcessMemory
PID:1304

C:\Users\Admin\AppData\Local\Temp\1.exe
"C:\Users\Admin\AppData\Local\Temp\1.exe"
2⤵
- Loads dropped DLL
- Suspicious use of SetThreadContext
- Suspicious use of WriteProcessMemory
PID:1876

C:\Users\Admin\AppData\Local\Temp\1.exe
"C:\Users\Admin\AppData\Local\Temp\1.exe"
3⤵
- Suspicious use of SetThreadContext
- Suspicious behavior: EnumeratesProcesses
- Suspicious behavior: MapViewOfSection
- Suspicious use of AdjustPrivilegeToken
PID:1328

C:\Windows\SysWOW64\help.exe
"C:\Windows\SysWOW64\help.exe"
2⤵
- Suspicious use of SetThreadContext
- Suspicious behavior: EnumeratesProcesses
- Suspicious behavior: MapViewOfSection
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:1476

C:\Windows\SysWOW64\cmd.exe
/c del "C:\Users\Admin\AppData\Local\Temp\1.exe"
3⤵
- Deletes itself
PID:920

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\nsyBEED.tmp\wvhivcwcy.dll
MD5
5d0d2589c6c859b43bb0e6c6b88fa767

SHA1
4085e250109fefddf1a35b3fb3fadc66714effda

SHA256
6de76b65e1561c0897a3261b9fe55ac75ef4d1e2456a302a9257dc38dcb81d1e

SHA512
8ef33f865ed19fd6779e7520590bbe1aa864cc5f7e3222f314f6953abcbc7537aaf2397f0b91a720db3e220cea1c3da15ec453ea1d5bb82a7d783bf5853b68af

Download Submit
memory/920-67-0x0000000000000000-mapping.dmp

Download
memory/1304-62-0x0000000007570000-0x0000000007706000-memory.dmp

Filesize
1.6MB

Download
memory/1304-69-0x0000000005DC0000-0x0000000005EA0000-memory.dmp

Filesize
896KB

Download
memory/1328-58-0x000000000041D4E0-mapping.dmp

Download
memory/1328-60-0x0000000000740000-0x0000000000A43000-memory.dmp

Filesize
3.0MB

Download
memory/1328-61-0x0000000000360000-0x0000000000371000-memory.dmp

Filesize
68KB

Download
memory/1328-57-0x0000000000400000-0x0000000000429000-memory.dmp

Filesize
164KB

Download
memory/1476-63-0x0000000000000000-mapping.dmp

Download
memory/1476-64-0x0000000000030000-0x0000000000036000-memory.dmp

Filesize
24KB

Download
memory/1476-65-0x0000000000090000-0x00000000000B9000-memory.dmp

Filesize
164KB

Download
memory/1476-66-0x00000000008B0000-0x0000000000BB3000-memory.dmp

Filesize
3.0MB

Download
memory/1476-68-0x00000000002F0000-0x0000000000380000-memory.dmp

Filesize
576KB

Download
memory/1876-55-0x0000000075B71000-0x0000000075B73000-memory.dmp

Filesize
8KB

Download

Analysis

Sharing

General

Malware Config

Extracted

Signatures

Processes

Network

MITRE ATT&CK Matrix ATT&CK v6

Replay Monitor

Loading Replay Monitor...

Downloads