xloader | c6a1a1a68b5faac43930deeab9cd6745bde62869786e21e0681b3dc0973afa80

General

Target

Instruction copy.exe
Size

960KB
MD5

f91a66d080744b9e8b946984d6d747c4
SHA1

886580b7e7d7f27135d2c9981770a2a59332e680
SHA256

c6a1a1a68b5faac43930deeab9cd6745bde62869786e21e0681b3dc0973afa80
SHA512

b559c9048de556c45f77e26d4c2f1c7785348b76ae4d5f9957e202a5c9d01e7c68a1a3958aeede45ff427ad741b01fcd15497e67898acfc5176f9ac9aa1e2238

Score

10^/10

xloader loader rat suricata

Malware Config

Extracted

Family

xloader

Version

2.3

C2

http://www.inverservi.com/m6b5/

Decoy

ixtarbelize.com

pheamal.com

daiyncc.com

staydoubted.com

laagerlitigation.club

sukrantastansakarya.com

esupport.ltd

vetscontracting.net

themuslimlife.coach

salmanairs.com

somatictherapyservices.com

lastminuteminister.com

comunicarbuenosaires.com

kazuya.tech

insightlyservicedev.com

redevelopment38subhashnagar.com

thefutureinvestor.com

simplysu.com

lagu45.com

livingstonpistolpermit.com

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/2764-124-0x0000000000400000-0x0000000000429000-memory.dmp	xloader
behavioral2/memory/2764-125-0x000000000041D0F0-mapping.dmp	xloader
behavioral2/memory/2720-132-0x00000000005A0000-0x00000000005C9000-memory.dmp	xloader

Suspicious use of SetThreadContext 3 IoCs

Processes:

Instruction copy.exeInstruction copy.exenetsh.exe

description	pid	process	target process
PID 3972 set thread context of 2764	3972	Instruction copy.exe	Instruction copy.exe
PID 2764 set thread context of 3008	2764	Instruction copy.exe	Explorer.EXE
PID 2720 set thread context of 3008	2720	netsh.exe	Explorer.EXE

Suspicious behavior: EnumeratesProcesses 62 IoCs

Processes:

Instruction copy.exenetsh.exe

pid	process
2764	Instruction copy.exe
2764	Instruction copy.exe
2764	Instruction copy.exe
2764	Instruction copy.exe
2720	netsh.exe
2720	netsh.exe
2720	netsh.exe
2720	netsh.exe
2720	netsh.exe
2720	netsh.exe
2720	netsh.exe
2720	netsh.exe
2720	netsh.exe
2720	netsh.exe
2720	netsh.exe
2720	netsh.exe
2720	netsh.exe
2720	netsh.exe
2720	netsh.exe
2720	netsh.exe
2720	netsh.exe
2720	netsh.exe
2720	netsh.exe
2720	netsh.exe
2720	netsh.exe
2720	netsh.exe
2720	netsh.exe
2720	netsh.exe
2720	netsh.exe
2720	netsh.exe
2720	netsh.exe
2720	netsh.exe
2720	netsh.exe
2720	netsh.exe
2720	netsh.exe
2720	netsh.exe
2720	netsh.exe
2720	netsh.exe
2720	netsh.exe
2720	netsh.exe
2720	netsh.exe
2720	netsh.exe
2720	netsh.exe
2720	netsh.exe
2720	netsh.exe
2720	netsh.exe
2720	netsh.exe
2720	netsh.exe
2720	netsh.exe
2720	netsh.exe
2720	netsh.exe
2720	netsh.exe
2720	netsh.exe
2720	netsh.exe
2720	netsh.exe
2720	netsh.exe
2720	netsh.exe
2720	netsh.exe
2720	netsh.exe
2720	netsh.exe
2720	netsh.exe
2720	netsh.exe

Suspicious behavior: GetForegroundWindowSpam 1 IoCs

Processes:

Explorer.EXE

pid process

3008 Explorer.EXE
Suspicious behavior: MapViewOfSection 5 IoCs

Processes:

Instruction copy.exenetsh.exe

pid process

2764 Instruction copy.exe
2764 Instruction copy.exe
2764 Instruction copy.exe
2720 netsh.exe
2720 netsh.exe
Suspicious use of AdjustPrivilegeToken 2 IoCs

Processes:

Instruction copy.exenetsh.exe

description pid process

Token: SeDebugPrivilege 2764 Instruction copy.exe
Token: SeDebugPrivilege 2720 netsh.exe
Suspicious use of UnmapMainImage 1 IoCs

Processes:

Explorer.EXE

pid process

3008 Explorer.EXE

pid	process
3008	Explorer.EXE

description	pid	process
Token: SeDebugPrivilege	2764	Instruction copy.exe
Token: SeDebugPrivilege	2720	netsh.exe

pid	process
3008	Explorer.EXE

Suspicious use of WriteProcessMemory 12 IoCs

Processes:

Instruction copy.exeExplorer.EXEnetsh.exe

description	pid	process	target process
PID 3972 wrote to memory of 2764	3972	Instruction copy.exe	Instruction copy.exe
PID 3972 wrote to memory of 2764	3972	Instruction copy.exe	Instruction copy.exe
PID 3972 wrote to memory of 2764	3972	Instruction copy.exe	Instruction copy.exe
PID 3972 wrote to memory of 2764	3972	Instruction copy.exe	Instruction copy.exe
PID 3972 wrote to memory of 2764	3972	Instruction copy.exe	Instruction copy.exe
PID 3972 wrote to memory of 2764	3972	Instruction copy.exe	Instruction copy.exe
PID 3008 wrote to memory of 2720	3008	Explorer.EXE	netsh.exe
PID 3008 wrote to memory of 2720	3008	Explorer.EXE	netsh.exe
PID 3008 wrote to memory of 2720	3008	Explorer.EXE	netsh.exe
PID 2720 wrote to memory of 2116	2720	netsh.exe	cmd.exe
PID 2720 wrote to memory of 2116	2720	netsh.exe	cmd.exe
PID 2720 wrote to memory of 2116	2720	netsh.exe	cmd.exe

C:\Windows\Explorer.EXE
C:\Windows\Explorer.EXE
1⤵
- Suspicious behavior: GetForegroundWindowSpam
- Suspicious use of UnmapMainImage
- Suspicious use of WriteProcessMemory
PID:3008

C:\Users\Admin\AppData\Local\Temp\Instruction copy.exe
"C:\Users\Admin\AppData\Local\Temp\Instruction copy.exe"
2⤵
- Suspicious use of SetThreadContext
- Suspicious use of WriteProcessMemory
PID:3972

C:\Users\Admin\AppData\Local\Temp\Instruction copy.exe
"C:\Users\Admin\AppData\Local\Temp\Instruction copy.exe"
3⤵
- Suspicious use of SetThreadContext
- Suspicious behavior: EnumeratesProcesses
- Suspicious behavior: MapViewOfSection
- Suspicious use of AdjustPrivilegeToken
PID:2764

C:\Windows\SysWOW64\netsh.exe
"C:\Windows\SysWOW64\netsh.exe"
2⤵
- Suspicious use of SetThreadContext
- Suspicious behavior: EnumeratesProcesses
- Suspicious behavior: MapViewOfSection
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:2720

C:\Windows\SysWOW64\cmd.exe
/c del "C:\Users\Admin\AppData\Local\Temp\Instruction copy.exe"
3⤵
PID:2116

Network

MITRE ATT&CK Matrix

Replay Monitor

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Downloads

memory/2116-130-0x0000000000000000-mapping.dmp

Download
memory/2720-129-0x0000000000000000-mapping.dmp

Download
memory/2720-134-0x0000000002C80000-0x0000000002D0F000-memory.dmp

Filesize
572KB

Download
memory/2720-133-0x0000000002EF0000-0x0000000003210000-memory.dmp

Filesize
3.1MB

Download
memory/2720-132-0x00000000005A0000-0x00000000005C9000-memory.dmp

Filesize
164KB

Download
memory/2720-131-0x0000000000A60000-0x0000000000A7E000-memory.dmp

Filesize
120KB

Download
memory/2764-125-0x000000000041D0F0-mapping.dmp

Download
memory/2764-127-0x0000000001100000-0x00000000011AE000-memory.dmp

Filesize
696KB

Download
memory/2764-124-0x0000000000400000-0x0000000000429000-memory.dmp

Filesize
164KB

Download
memory/2764-126-0x00000000016F0000-0x0000000001A10000-memory.dmp

Filesize
3.1MB

Download
memory/3008-135-0x0000000002CD0000-0x0000000002D6A000-memory.dmp

Filesize
616KB

Download
memory/3008-128-0x00000000053A0000-0x00000000054CF000-memory.dmp

Filesize
1.2MB

Download
memory/3972-114-0x0000000000920000-0x0000000000921000-memory.dmp

Filesize
4KB

Download
memory/3972-122-0x0000000005670000-0x00000000056EB000-memory.dmp

Filesize
492KB

Download
memory/3972-121-0x00000000052F0000-0x00000000057EE000-memory.dmp

Filesize
5.0MB

Download
memory/3972-120-0x0000000005450000-0x0000000005451000-memory.dmp

Filesize
4KB

Download
memory/3972-119-0x00000000055D0000-0x00000000055D1000-memory.dmp

Filesize
4KB

Download
memory/3972-118-0x00000000054B0000-0x00000000054B1000-memory.dmp

Filesize
4KB

Download
memory/3972-117-0x0000000005390000-0x0000000005391000-memory.dmp

Filesize
4KB

Download
memory/3972-116-0x00000000057F0000-0x00000000057F1000-memory.dmp

Filesize
4KB

Download
memory/3972-123-0x0000000005440000-0x000000000544F000-memory.dmp

Filesize
60KB

Download

Analysis

Sharing

General

Malware Config

Extracted

Signatures

Processes

Network

MITRE ATT&CK Matrix

Replay Monitor

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Downloads