xloader | ce9fb89fadc9b872b78b1eb08bf0e160f08c00acf7de61a490de8d62a5d770de

General

Target

Payment_Advice000987.exe
Size

1.1MB
MD5

ce92634fff801af8ce0a1263ce436fc0
SHA1

28c4d7ca4f3f3680b2d23a109c2b8934c625c219
SHA256

ce9fb89fadc9b872b78b1eb08bf0e160f08c00acf7de61a490de8d62a5d770de
SHA512

78b4976506401fe1a7d9cf2569293cd8ec97b6ea3281a5e7078d8eb5b655dd27273e6e1b57310424aa43c7d5f00e3b3541259af666ed7097f2a55c85840fa714

Score

10^/10

xloader loader rat suricata

Malware Config

Extracted

Family

xloader

Version

2.3

C2

http://www.bodymoisturizer.online/q4kr/

Decoy

realmodapk.com

hanoharuka.com

shivalikspiritualproducts.com

womenshealthclinincagra.com

racketpark.com

startuporig.com

azkachinas.com

klanblog.com

linuxradio.tools

siteoficial-liquida.com

glsbuyer.com

bestdeez.com

teens2cash.com

valleyviewconstruct.com

myfortniteskins.com

cambecare.com

csec2011.com

idookap.com

warmwallsrecords.com

smartmirror.one

Signatures

Xloader
Xloader is a rebranded version of Formbook malware.
loader xloader
suricata: ET MALWARE FormBook CnC Checkin (GET)
suricata

Xloader Payload 3 IoCs

rat

Processes:

resource	yara_rule
behavioral2/memory/2124-125-0x0000000000400000-0x0000000000429000-memory.dmp	xloader
behavioral2/memory/2124-126-0x000000000041D0D0-mapping.dmp	xloader
behavioral2/memory/800-134-0x0000000000160000-0x0000000000189000-memory.dmp	xloader

Suspicious use of SetThreadContext 4 IoCs

Processes:

Payment_Advice000987.exeRegSvcs.execmstp.exe

description	pid	process	target process
PID 4036 set thread context of 2124	4036	Payment_Advice000987.exe	RegSvcs.exe
PID 2124 set thread context of 3120	2124	RegSvcs.exe	Explorer.EXE
PID 2124 set thread context of 3120	2124	RegSvcs.exe	Explorer.EXE
PID 800 set thread context of 3120	800	cmstp.exe	Explorer.EXE

Suspicious behavior: EnumeratesProcesses 41 IoCs

Processes:

Payment_Advice000987.exeRegSvcs.execmstp.exe

pid	process
4036	Payment_Advice000987.exe
4036	Payment_Advice000987.exe
4036	Payment_Advice000987.exe
2124	RegSvcs.exe
2124	RegSvcs.exe
2124	RegSvcs.exe
2124	RegSvcs.exe
2124	RegSvcs.exe
2124	RegSvcs.exe
800	cmstp.exe
800	cmstp.exe
800	cmstp.exe
800	cmstp.exe
800	cmstp.exe
800	cmstp.exe
800	cmstp.exe
800	cmstp.exe
800	cmstp.exe
800	cmstp.exe
800	cmstp.exe
800	cmstp.exe
800	cmstp.exe
800	cmstp.exe
800	cmstp.exe
800	cmstp.exe
800	cmstp.exe
800	cmstp.exe
800	cmstp.exe
800	cmstp.exe
800	cmstp.exe
800	cmstp.exe
800	cmstp.exe
800	cmstp.exe
800	cmstp.exe
800	cmstp.exe
800	cmstp.exe
800	cmstp.exe
800	cmstp.exe
800	cmstp.exe
800	cmstp.exe
800	cmstp.exe

Suspicious behavior: GetForegroundWindowSpam 1 IoCs

Processes:

Explorer.EXE

pid process

3120 Explorer.EXE
Suspicious behavior: MapViewOfSection 6 IoCs

Processes:

RegSvcs.execmstp.exe

pid process

2124 RegSvcs.exe
2124 RegSvcs.exe
2124 RegSvcs.exe
2124 RegSvcs.exe
800 cmstp.exe
800 cmstp.exe
Suspicious use of AdjustPrivilegeToken 3 IoCs

Processes:

Payment_Advice000987.exeRegSvcs.execmstp.exe

description pid process

Token: SeDebugPrivilege 4036 Payment_Advice000987.exe
Token: SeDebugPrivilege 2124 RegSvcs.exe
Token: SeDebugPrivilege 800 cmstp.exe
Suspicious use of UnmapMainImage 1 IoCs

Processes:

Explorer.EXE

pid process

3120 Explorer.EXE

pid	process
3120	Explorer.EXE

pid	process
2124	RegSvcs.exe
2124	RegSvcs.exe
2124	RegSvcs.exe
2124	RegSvcs.exe
800	cmstp.exe
800	cmstp.exe

description	pid	process
Token: SeDebugPrivilege	4036	Payment_Advice000987.exe
Token: SeDebugPrivilege	2124	RegSvcs.exe
Token: SeDebugPrivilege	800	cmstp.exe

pid	process
3120	Explorer.EXE

Suspicious use of WriteProcessMemory 15 IoCs

Processes:

Payment_Advice000987.exeExplorer.EXEcmstp.exe

description	pid	process	target process
PID 4036 wrote to memory of 3832	4036	Payment_Advice000987.exe	RegSvcs.exe
PID 4036 wrote to memory of 3832	4036	Payment_Advice000987.exe	RegSvcs.exe
PID 4036 wrote to memory of 3832	4036	Payment_Advice000987.exe	RegSvcs.exe
PID 4036 wrote to memory of 2124	4036	Payment_Advice000987.exe	RegSvcs.exe
PID 4036 wrote to memory of 2124	4036	Payment_Advice000987.exe	RegSvcs.exe
PID 4036 wrote to memory of 2124	4036	Payment_Advice000987.exe	RegSvcs.exe
PID 4036 wrote to memory of 2124	4036	Payment_Advice000987.exe	RegSvcs.exe
PID 4036 wrote to memory of 2124	4036	Payment_Advice000987.exe	RegSvcs.exe
PID 4036 wrote to memory of 2124	4036	Payment_Advice000987.exe	RegSvcs.exe
PID 3120 wrote to memory of 800	3120	Explorer.EXE	cmstp.exe
PID 3120 wrote to memory of 800	3120	Explorer.EXE	cmstp.exe
PID 3120 wrote to memory of 800	3120	Explorer.EXE	cmstp.exe
PID 800 wrote to memory of 392	800	cmstp.exe	cmd.exe
PID 800 wrote to memory of 392	800	cmstp.exe	cmd.exe
PID 800 wrote to memory of 392	800	cmstp.exe	cmd.exe

C:\Windows\Explorer.EXE
C:\Windows\Explorer.EXE
1⤵
- Suspicious behavior: GetForegroundWindowSpam
- Suspicious use of UnmapMainImage
- Suspicious use of WriteProcessMemory
PID:3120

C:\Users\Admin\AppData\Local\Temp\Payment_Advice000987.exe
"C:\Users\Admin\AppData\Local\Temp\Payment_Advice000987.exe"
2⤵
- Suspicious use of SetThreadContext
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:4036

C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe
"C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe"
3⤵
PID:3832

C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe
"C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe"
3⤵
- Suspicious use of SetThreadContext
- Suspicious behavior: EnumeratesProcesses
- Suspicious behavior: MapViewOfSection
- Suspicious use of AdjustPrivilegeToken
PID:2124

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:800

C:\Windows\SysWOW64\cmd.exe
/c del "C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe"
3⤵
PID:392

Network

MITRE ATT&CK Matrix

Replay Monitor

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Downloads

memory/392-136-0x0000000000000000-mapping.dmp

Download
memory/800-132-0x0000000000000000-mapping.dmp

Download
memory/800-137-0x0000000004170000-0x00000000041FF000-memory.dmp

Filesize
572KB

Download
memory/800-134-0x0000000000160000-0x0000000000189000-memory.dmp

Filesize
164KB

Download
memory/800-135-0x0000000004280000-0x00000000045A0000-memory.dmp

Filesize
3.1MB

Download
memory/800-133-0x0000000000AB0000-0x0000000000AC6000-memory.dmp

Filesize
88KB

Download
memory/2124-128-0x0000000001300000-0x000000000144A000-memory.dmp

Filesize
1.3MB

Download
memory/2124-130-0x0000000001490000-0x00000000014A0000-memory.dmp

Filesize
64KB

Download
memory/2124-127-0x00000000019A0000-0x0000000001CC0000-memory.dmp

Filesize
3.1MB

Download
memory/2124-126-0x000000000041D0D0-mapping.dmp

Download
memory/2124-125-0x0000000000400000-0x0000000000429000-memory.dmp

Filesize
164KB

Download
memory/3120-129-0x00000000069E0000-0x0000000006AFA000-memory.dmp

Filesize
1.1MB

Download
memory/3120-138-0x0000000006350000-0x0000000006425000-memory.dmp

Filesize
852KB

Download
memory/3120-131-0x0000000006B00000-0x0000000006C16000-memory.dmp

Filesize
1.1MB

Download
memory/4036-121-0x0000000005900000-0x0000000005DFE000-memory.dmp

Filesize
5.0MB

Download
memory/4036-122-0x0000000005C50000-0x0000000005C6B000-memory.dmp

Filesize
108KB

Download
memory/4036-123-0x0000000007EE0000-0x0000000007F87000-memory.dmp

Filesize
668KB

Download
memory/4036-124-0x0000000007FA0000-0x0000000008002000-memory.dmp

Filesize
392KB

Download
memory/4036-120-0x0000000005AB0000-0x0000000005AB1000-memory.dmp

Filesize
4KB

Download
memory/4036-119-0x00000000059D0000-0x00000000059D1000-memory.dmp

Filesize
4KB

Download
memory/4036-118-0x0000000005900000-0x0000000005901000-memory.dmp

Filesize
4KB

Download
memory/4036-117-0x0000000005E00000-0x0000000005E01000-memory.dmp

Filesize
4KB

Download
memory/4036-114-0x0000000000EA0000-0x0000000000EA1000-memory.dmp

Filesize
4KB

Download
memory/4036-116-0x0000000005770000-0x0000000005771000-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