xloader | 23c8bfea897f9833766ceab96299a77ad19ed1e0897b7e30d56d2c56c30d2d4e

General

Target

tmp/reg.exe
Size

406KB
MD5

192b796d92d190c45204571599c38c86
SHA1

611559df5b74934dea4c81a5490e2c64a73ee6e0
SHA256

23c8bfea897f9833766ceab96299a77ad19ed1e0897b7e30d56d2c56c30d2d4e
SHA512

da9e4bb2300d2968125427d122d5e81cecf2d342dc2c17fc16d5dc1ac7f511d53e75233c1844c1948f6a82740818166229e7ea2411a40351c54e8e97a3b4ec42

Score

10^/10

xloader mwev loader rat

Malware Config

Extracted

Family

xloader

Version

2.5

Campaign

mwev

C2

http://www.scion-go-getter.com/mwev/

Decoy

9linefarms.com

meadow-spring.com

texascountrycharts.com

chinatowndeliver.com

grindsword.com

thegurusigavebirthto.com

rip-online.com

lm-safe-keepingtoyof6.xyz

plumbtechconsulting.com

jgoerlach.com

inbloomsolutions.com

foxandmew.com

tikomobile.store

waybunch.com

thepatriottutor.com

qask.top

pharmacylinked.com

ishii-miona.com

sugarandrocks.com

anabolenpower.net

Signatures

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

Xloader Payload 3 IoCs

rat

Processes:

resource	yara_rule
behavioral2/memory/3540-128-0x0000000000400000-0x0000000000429000-memory.dmp	xloader
behavioral2/memory/3540-129-0x000000000041D480-mapping.dmp	xloader
behavioral2/memory/1060-136-0x0000000000C90000-0x0000000000CB9000-memory.dmp	xloader

Suspicious use of SetThreadContext 3 IoCs

Processes:

reg.exereg.exehelp.exe

description	pid	process	target process
PID 3708 set thread context of 3540	3708	reg.exe	reg.exe
PID 3540 set thread context of 3064	3540	reg.exe	Explorer.EXE
PID 1060 set thread context of 3064	1060	help.exe	Explorer.EXE

Suspicious behavior: EnumeratesProcesses 46 IoCs

Processes:

reg.exereg.exehelp.exe

pid	process
3708	reg.exe
3708	reg.exe
3540	reg.exe
3540	reg.exe
3540	reg.exe
3540	reg.exe
1060	help.exe
1060	help.exe
1060	help.exe
1060	help.exe
1060	help.exe
1060	help.exe
1060	help.exe
1060	help.exe
1060	help.exe
1060	help.exe
1060	help.exe
1060	help.exe
1060	help.exe
1060	help.exe
1060	help.exe
1060	help.exe
1060	help.exe
1060	help.exe
1060	help.exe
1060	help.exe
1060	help.exe
1060	help.exe
1060	help.exe
1060	help.exe
1060	help.exe
1060	help.exe
1060	help.exe
1060	help.exe
1060	help.exe
1060	help.exe
1060	help.exe
1060	help.exe
1060	help.exe
1060	help.exe
1060	help.exe
1060	help.exe
1060	help.exe
1060	help.exe
1060	help.exe
1060	help.exe

Suspicious behavior: GetForegroundWindowSpam 1 IoCs

Processes:

Explorer.EXE

pid process

3064 Explorer.EXE
Suspicious behavior: MapViewOfSection 5 IoCs

Processes:

reg.exehelp.exe

pid process

3540 reg.exe
3540 reg.exe
3540 reg.exe
1060 help.exe
1060 help.exe
Suspicious use of AdjustPrivilegeToken 3 IoCs

Processes:

reg.exereg.exehelp.exe

description pid process

Token: SeDebugPrivilege 3708 reg.exe
Token: SeDebugPrivilege 3540 reg.exe
Token: SeDebugPrivilege 1060 help.exe

pid	process
3064	Explorer.EXE

pid	process
3540	reg.exe
3540	reg.exe
3540	reg.exe
1060	help.exe
1060	help.exe

description	pid	process
Token: SeDebugPrivilege	3708	reg.exe
Token: SeDebugPrivilege	3540	reg.exe
Token: SeDebugPrivilege	1060	help.exe

Suspicious use of WriteProcessMemory 15 IoCs

Processes:

reg.exeExplorer.EXEhelp.exe

description	pid	process	target process
PID 3708 wrote to memory of 756	3708	reg.exe	reg.exe
PID 3708 wrote to memory of 756	3708	reg.exe	reg.exe
PID 3708 wrote to memory of 756	3708	reg.exe	reg.exe
PID 3708 wrote to memory of 3540	3708	reg.exe	reg.exe
PID 3708 wrote to memory of 3540	3708	reg.exe	reg.exe
PID 3708 wrote to memory of 3540	3708	reg.exe	reg.exe
PID 3708 wrote to memory of 3540	3708	reg.exe	reg.exe
PID 3708 wrote to memory of 3540	3708	reg.exe	reg.exe
PID 3708 wrote to memory of 3540	3708	reg.exe	reg.exe
PID 3064 wrote to memory of 1060	3064	Explorer.EXE	help.exe
PID 3064 wrote to memory of 1060	3064	Explorer.EXE	help.exe
PID 3064 wrote to memory of 1060	3064	Explorer.EXE	help.exe
PID 1060 wrote to memory of 1748	1060	help.exe	cmd.exe
PID 1060 wrote to memory of 1748	1060	help.exe	cmd.exe
PID 1060 wrote to memory of 1748	1060	help.exe	cmd.exe

C:\Windows\Explorer.EXE
C:\Windows\Explorer.EXE
1⤵
- Suspicious behavior: GetForegroundWindowSpam
- Suspicious use of WriteProcessMemory
PID:3064

C:\Users\Admin\AppData\Local\Temp\tmp\reg.exe
"C:\Users\Admin\AppData\Local\Temp\tmp\reg.exe"
2⤵
- Suspicious use of SetThreadContext
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:3708

C:\Users\Admin\AppData\Local\Temp\tmp\reg.exe
"C:\Users\Admin\AppData\Local\Temp\tmp\reg.exe"
3⤵
PID:756

C:\Users\Admin\AppData\Local\Temp\tmp\reg.exe
"C:\Users\Admin\AppData\Local\Temp\tmp\reg.exe"
3⤵
- Suspicious use of SetThreadContext
- Suspicious behavior: EnumeratesProcesses
- Suspicious behavior: MapViewOfSection
- Suspicious use of AdjustPrivilegeToken
PID:3540

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:1060

C:\Windows\SysWOW64\cmd.exe
/c del "C:\Users\Admin\AppData\Local\Temp\tmp\reg.exe"
3⤵
PID:1748

Network

MITRE ATT&CK Matrix

Replay Monitor

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Downloads

memory/1060-139-0x0000000003130000-0x00000000031C0000-memory.dmp

Filesize
576KB

Download
memory/1060-137-0x00000000034F0000-0x0000000003810000-memory.dmp

Filesize
3.1MB

Download
memory/1060-135-0x0000000001090000-0x0000000001097000-memory.dmp

Filesize
28KB

Download
memory/1060-136-0x0000000000C90000-0x0000000000CB9000-memory.dmp

Filesize
164KB

Download
memory/1060-134-0x0000000000000000-mapping.dmp

Download
memory/1748-138-0x0000000000000000-mapping.dmp

Download
memory/3064-133-0x0000000006490000-0x0000000006604000-memory.dmp

Filesize
1.5MB

Download
memory/3064-140-0x0000000005630000-0x00000000057A9000-memory.dmp

Filesize
1.5MB

Download
memory/3540-129-0x000000000041D480-mapping.dmp

Download
memory/3540-128-0x0000000000400000-0x0000000000429000-memory.dmp

Filesize
164KB

Download
memory/3540-132-0x0000000000DB0000-0x0000000000DC1000-memory.dmp

Filesize
68KB

Download
memory/3540-131-0x0000000001210000-0x0000000001530000-memory.dmp

Filesize
3.1MB

Download
memory/3708-118-0x0000000000E80000-0x0000000000E81000-memory.dmp

Filesize
4KB

Download
memory/3708-127-0x00000000065F0000-0x0000000006648000-memory.dmp

Filesize
352KB

Download
memory/3708-126-0x0000000006550000-0x0000000006551000-memory.dmp

Filesize
4KB

Download
memory/3708-125-0x00000000057B0000-0x0000000005CAE000-memory.dmp

Filesize
5.0MB

Download
memory/3708-124-0x0000000005B60000-0x0000000005B61000-memory.dmp

Filesize
4KB

Download
memory/3708-123-0x0000000005AC0000-0x0000000005AC8000-memory.dmp

Filesize
32KB

Download
memory/3708-122-0x0000000005890000-0x0000000005891000-memory.dmp

Filesize
4KB

Download
memory/3708-121-0x00000000057B0000-0x00000000057B1000-memory.dmp

Filesize
4KB

Download
memory/3708-120-0x0000000005CB0000-0x0000000005CB1000-memory.dmp

Filesize
4KB

Download

Analysis

Sharing

General

Malware Config

Extracted

Signatures

Processes

Network

MITRE ATT&CK Matrix

Replay Monitor

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Downloads