xloader | 27563e3971b4f2baf6bf551323b1538809038aa456d5e0c02dd5e6a902b8f0e6

General

Target

60b88477_by_Libranalysis.exe
Size

617KB
MD5

60b88477173379e55e2d5c678d2a32ff
SHA1

8dcccf0321468fa7e9c51f5cac81ac6da43c0cb5
SHA256

27563e3971b4f2baf6bf551323b1538809038aa456d5e0c02dd5e6a902b8f0e6
SHA512

8705510d538c1e565c7f19d633c1336311dbee239240ef0a2a45b61e37fdb83bb8300348c09e132a80f86cc208e19f532225c08d76644de69f948db951500805

Score

10^/10

xloader loader rat

Malware Config

Extracted

Family

xloader

Version

2.3

C2

http://www.gailrichardson.com/qjnt/

Decoy

funeralinsurancetoppro.info

californiaredstate.com

xn--jpr220deud640b.com

playx.finance

siamfellow.com

tekirdagvethelp.com

forrealmodels.com

desenergie.info

whynotplus.com

graniteinaminute.com

satgurucolorlabs.com

potviper.com

racevx.xyz

thebluefishhotel.net

elletesla.com

4608capaydrive.com

buckhead-meat.com

garage-repair-near-me.com

ubique.works

markokuzmanovicpreduzetnik.com

Signatures

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

Xloader Payload 3 IoCs

rat

Processes:

resource	yara_rule
behavioral1/memory/2016-62-0x000000000041D090-mapping.dmp	xloader
behavioral1/memory/2016-61-0x0000000000400000-0x0000000000429000-memory.dmp	xloader
behavioral1/memory/1240-71-0x00000000000D0000-0x00000000000F9000-memory.dmp	xloader

Deletes itself 1 IoCs

Processes:

cmd.exe

pid process

1368 cmd.exe

pid	process
1368	cmd.exe

Suspicious use of SetThreadContext 3 IoCs

Processes:

60b88477_by_Libranalysis.exe60b88477_by_Libranalysis.execmstp.exe

description	pid	process	target process
PID 772 set thread context of 2016	772	60b88477_by_Libranalysis.exe	60b88477_by_Libranalysis.exe
PID 2016 set thread context of 1288	2016	60b88477_by_Libranalysis.exe	Explorer.EXE
PID 1240 set thread context of 1288	1240	cmstp.exe	Explorer.EXE

Suspicious behavior: EnumeratesProcesses 31 IoCs

Processes:

60b88477_by_Libranalysis.execmstp.exe

pid	process
2016	60b88477_by_Libranalysis.exe
2016	60b88477_by_Libranalysis.exe
1240	cmstp.exe
1240	cmstp.exe
1240	cmstp.exe
1240	cmstp.exe
1240	cmstp.exe
1240	cmstp.exe
1240	cmstp.exe
1240	cmstp.exe
1240	cmstp.exe
1240	cmstp.exe
1240	cmstp.exe
1240	cmstp.exe
1240	cmstp.exe
1240	cmstp.exe
1240	cmstp.exe
1240	cmstp.exe
1240	cmstp.exe
1240	cmstp.exe
1240	cmstp.exe
1240	cmstp.exe
1240	cmstp.exe
1240	cmstp.exe
1240	cmstp.exe
1240	cmstp.exe
1240	cmstp.exe
1240	cmstp.exe
1240	cmstp.exe
1240	cmstp.exe
1240	cmstp.exe

Suspicious behavior: GetForegroundWindowSpam 1 IoCs

Processes:

Explorer.EXE

pid process

1288 Explorer.EXE
Suspicious behavior: MapViewOfSection 5 IoCs

Processes:

60b88477_by_Libranalysis.execmstp.exe

pid process

2016 60b88477_by_Libranalysis.exe
2016 60b88477_by_Libranalysis.exe
2016 60b88477_by_Libranalysis.exe
1240 cmstp.exe
1240 cmstp.exe
Suspicious use of AdjustPrivilegeToken 2 IoCs

Processes:

60b88477_by_Libranalysis.execmstp.exe

description pid process

Token: SeDebugPrivilege 2016 60b88477_by_Libranalysis.exe
Token: SeDebugPrivilege 1240 cmstp.exe
Suspicious use of FindShellTrayWindow 4 IoCs

Processes:

Explorer.EXE

pid process

1288 Explorer.EXE
1288 Explorer.EXE
1288 Explorer.EXE
1288 Explorer.EXE
Suspicious use of SendNotifyMessage 4 IoCs

Processes:

Explorer.EXE

pid process

1288 Explorer.EXE
1288 Explorer.EXE
1288 Explorer.EXE
1288 Explorer.EXE
Suspicious use of SetWindowsHookEx 1 IoCs

Processes:

60b88477_by_Libranalysis.exe

pid process

772 60b88477_by_Libranalysis.exe

pid	process
1288	Explorer.EXE

description	pid	process
Token: SeDebugPrivilege	2016	60b88477_by_Libranalysis.exe
Token: SeDebugPrivilege	1240	cmstp.exe

pid	process
1288	Explorer.EXE
1288	Explorer.EXE
1288	Explorer.EXE
1288	Explorer.EXE

pid	process
1288	Explorer.EXE
1288	Explorer.EXE
1288	Explorer.EXE
1288	Explorer.EXE

pid	process
772	60b88477_by_Libranalysis.exe

Suspicious use of WriteProcessMemory 18 IoCs

Processes:

60b88477_by_Libranalysis.exeExplorer.EXEcmstp.exe

description	pid	process	target process
PID 772 wrote to memory of 2016	772	60b88477_by_Libranalysis.exe	60b88477_by_Libranalysis.exe
PID 772 wrote to memory of 2016	772	60b88477_by_Libranalysis.exe	60b88477_by_Libranalysis.exe
PID 772 wrote to memory of 2016	772	60b88477_by_Libranalysis.exe	60b88477_by_Libranalysis.exe
PID 772 wrote to memory of 2016	772	60b88477_by_Libranalysis.exe	60b88477_by_Libranalysis.exe
PID 772 wrote to memory of 2016	772	60b88477_by_Libranalysis.exe	60b88477_by_Libranalysis.exe
PID 772 wrote to memory of 2016	772	60b88477_by_Libranalysis.exe	60b88477_by_Libranalysis.exe
PID 772 wrote to memory of 2016	772	60b88477_by_Libranalysis.exe	60b88477_by_Libranalysis.exe
PID 1288 wrote to memory of 1240	1288	Explorer.EXE	cmstp.exe
PID 1288 wrote to memory of 1240	1288	Explorer.EXE	cmstp.exe
PID 1288 wrote to memory of 1240	1288	Explorer.EXE	cmstp.exe
PID 1288 wrote to memory of 1240	1288	Explorer.EXE	cmstp.exe
PID 1288 wrote to memory of 1240	1288	Explorer.EXE	cmstp.exe
PID 1288 wrote to memory of 1240	1288	Explorer.EXE	cmstp.exe
PID 1288 wrote to memory of 1240	1288	Explorer.EXE	cmstp.exe
PID 1240 wrote to memory of 1368	1240	cmstp.exe	cmd.exe
PID 1240 wrote to memory of 1368	1240	cmstp.exe	cmd.exe
PID 1240 wrote to memory of 1368	1240	cmstp.exe	cmd.exe
PID 1240 wrote to memory of 1368	1240	cmstp.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:1288

C:\Users\Admin\AppData\Local\Temp\60b88477_by_Libranalysis.exe
"C:\Users\Admin\AppData\Local\Temp\60b88477_by_Libranalysis.exe"
2⤵
- Suspicious use of SetThreadContext
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:772

C:\Users\Admin\AppData\Local\Temp\60b88477_by_Libranalysis.exe
"C:\Users\Admin\AppData\Local\Temp\60b88477_by_Libranalysis.exe"
3⤵
- Suspicious use of SetThreadContext
- Suspicious behavior: EnumeratesProcesses
- Suspicious behavior: MapViewOfSection
- Suspicious use of AdjustPrivilegeToken
PID:2016

C:\Windows\SysWOW64\cmstp.exe
"C:\Windows\SysWOW64\cmstp.exe"
2⤵
- Suspicious use of SetThreadContext
- Suspicious behavior: EnumeratesProcesses
- Suspicious behavior: MapViewOfSection
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:1240

C:\Windows\SysWOW64\cmd.exe
/c del "C:\Users\Admin\AppData\Local\Temp\60b88477_by_Libranalysis.exe"
3⤵
- Deletes itself
PID:1368

Network

MITRE ATT&CK Matrix

Replay Monitor

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Downloads

memory/1240-71-0x00000000000D0000-0x00000000000F9000-memory.dmp

Filesize
164KB

Download
memory/1240-67-0x0000000000000000-mapping.dmp

Download
memory/1240-68-0x0000000075EF1000-0x0000000075EF3000-memory.dmp

Filesize
8KB

Download
memory/1240-72-0x00000000020C0000-0x00000000023C3000-memory.dmp

Filesize
3.0MB

Download
memory/1240-70-0x0000000000B10000-0x0000000000B28000-memory.dmp

Filesize
96KB

Download
memory/1240-73-0x0000000000530000-0x00000000005C0000-memory.dmp

Filesize
576KB

Download
memory/1288-66-0x0000000004360000-0x0000000004411000-memory.dmp

Filesize
708KB

Download
memory/1288-74-0x0000000006C40000-0x0000000006DB3000-memory.dmp

Filesize
1.4MB

Download
memory/1368-69-0x0000000000000000-mapping.dmp

Download
memory/2016-61-0x0000000000400000-0x0000000000429000-memory.dmp

Filesize
164KB

Download
memory/2016-64-0x0000000000740000-0x0000000000A43000-memory.dmp

Filesize
3.0MB

Download
memory/2016-65-0x0000000000350000-0x0000000000361000-memory.dmp

Filesize
68KB

Download
memory/2016-62-0x000000000041D090-mapping.dmp

Download

Analysis

Sharing

General

Malware Config

Extracted

Signatures

Processes

Network

MITRE ATT&CK Matrix

Replay Monitor

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Downloads