xloader | d560c4f1909db396a285c2d98d08939a5a7912301e283711e7ac5d0085e0e6e0

General

Target

Order.exe
Size

921KB
MD5

8a905323d959d7e727314c13d16814be
SHA1

4e6b591e34b901e87f03f722b2a1ebdf2716bc41
SHA256

0624c126123b489ae118f43fff0624fefb724eb3ab4399769e5fa695707fd318
SHA512

826251e2ad94095e860874452be326ce23d64fb3fdabd0b6c4260c3fdf8032c2588c3aab0034121a175afbd9c88fdafe9c3678f5ec456c8ac5974204372b56cd
SSDEEP

12288:Amxo9vZaGwNh5B7spJYmDY7tWJcOYZhHK7zWzKbojReF:Lxo9xav5BSJYmDYJMc/ZsoKboM

Score

10^/10

xloader m8ns discovery loader rat

Malware Config

Extracted

Family

xloader

Version

2.3

Campaign

m8ns

Decoy

williegreensorganicfarm.com

bayoutacklecompany.com

shannonwritesblog.com

joygreat.net

bwin.sucks

sbn-kr.com

shoptucuda.com

happyshoppingzone.com

zhengtiankj.com

life-doula.com

huber-it.tech

goddessprotal.com

anchorportablestorage.com

newcoracle.com

lovelexboutique.com

lowcosttruckinginsurance.com

knets.info

infiniteclanofficial.com

gunny100.com

motorsportsequipment.com

Signatures

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

Xloader payload 4 IoCs

rat

resource	yara_rule
behavioral1/memory/2668-14-0x0000000000400000-0x0000000000429000-memory.dmp	xloader
behavioral1/memory/2668-18-0x0000000000400000-0x0000000000429000-memory.dmp	xloader
behavioral1/memory/2668-22-0x0000000000400000-0x0000000000429000-memory.dmp	xloader
behavioral1/memory/2588-27-0x0000000000080000-0x00000000000A9000-memory.dmp	xloader

Deletes itself 1 IoCs

pid	Process
2576	cmd.exe

Suspicious use of SetThreadContext 4 IoCs

description	pid	Process	procid_target
PID 1636 set thread context of 2668	1636	Order.exe	31
PID 2668 set thread context of 1208	2668	Order.exe	21
PID 2668 set thread context of 1208	2668	Order.exe	21
PID 2588 set thread context of 1208	2588	NETSTAT.EXE	21

System Location Discovery: System Language Discovery 1 TTPs 3 IoCs

Attempt gather information about the system language of a victim in order to infer the geographical location of that host.

discovery

System Language Discovery

T1614.001

description	ioc	Process
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	Order.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	NETSTAT.EXE
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	cmd.exe

Gathers network information 2 TTPs 1 IoCs

Uses commandline utility to view network configuration.

System Information Discovery

T1082

Command and Scripting Interpreter

T1059

pid	Process
2588	NETSTAT.EXE

Suspicious behavior: EnumeratesProcesses 22 IoCs

pid	Process
2668	Order.exe
2668	Order.exe
2668	Order.exe
2588	NETSTAT.EXE
2588	NETSTAT.EXE
2588	NETSTAT.EXE
2588	NETSTAT.EXE
2588	NETSTAT.EXE
2588	NETSTAT.EXE
2588	NETSTAT.EXE
2588	NETSTAT.EXE
2588	NETSTAT.EXE
2588	NETSTAT.EXE
2588	NETSTAT.EXE
2588	NETSTAT.EXE
2588	NETSTAT.EXE
2588	NETSTAT.EXE
2588	NETSTAT.EXE
2588	NETSTAT.EXE
2588	NETSTAT.EXE
2588	NETSTAT.EXE
2588	NETSTAT.EXE

Suspicious behavior: MapViewOfSection 6 IoCs

pid	Process
2668	Order.exe
2668	Order.exe
2668	Order.exe
2668	Order.exe
2588	NETSTAT.EXE
2588	NETSTAT.EXE

Suspicious use of AdjustPrivilegeToken 2 IoCs

description	pid	Process
Token: SeDebugPrivilege	2668	Order.exe
Token: SeDebugPrivilege	2588	NETSTAT.EXE

Suspicious use of WriteProcessMemory 15 IoCs

description	pid	Process	procid_target
PID 1636 wrote to memory of 2668	1636	Order.exe	31
PID 1636 wrote to memory of 2668	1636	Order.exe	31
PID 1636 wrote to memory of 2668	1636	Order.exe	31
PID 1636 wrote to memory of 2668	1636	Order.exe	31
PID 1636 wrote to memory of 2668	1636	Order.exe	31
PID 1636 wrote to memory of 2668	1636	Order.exe	31
PID 1636 wrote to memory of 2668	1636	Order.exe	31
PID 1208 wrote to memory of 2588	1208	Explorer.EXE	32
PID 1208 wrote to memory of 2588	1208	Explorer.EXE	32
PID 1208 wrote to memory of 2588	1208	Explorer.EXE	32
PID 1208 wrote to memory of 2588	1208	Explorer.EXE	32
PID 2588 wrote to memory of 2576	2588	NETSTAT.EXE	33
PID 2588 wrote to memory of 2576	2588	NETSTAT.EXE	33
PID 2588 wrote to memory of 2576	2588	NETSTAT.EXE	33
PID 2588 wrote to memory of 2576	2588	NETSTAT.EXE	33

C:\Windows\Explorer.EXE
C:\Windows\Explorer.EXE
1⤵
- Suspicious use of WriteProcessMemory
PID:1208
- C:\Users\Admin\AppData\Local\Temp\Order.exe
  "C:\Users\Admin\AppData\Local\Temp\Order.exe"
  2⤵
  - Suspicious use of SetThreadContext
  - System Location Discovery: System Language Discovery
  - Suspicious use of WriteProcessMemory
  PID:1636
- - C:\Users\Admin\AppData\Local\Temp\Order.exe
    "C:\Users\Admin\AppData\Local\Temp\Order.exe"
    3⤵
    - Suspicious use of SetThreadContext
    - Suspicious behavior: EnumeratesProcesses
    - Suspicious behavior: MapViewOfSection
    - Suspicious use of AdjustPrivilegeToken
    PID:2668
- C:\Windows\SysWOW64\NETSTAT.EXE
  "C:\Windows\SysWOW64\NETSTAT.EXE"
  2⤵
  - Suspicious use of SetThreadContext
  - System Location Discovery: System Language Discovery
  - Gathers network information
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious behavior: MapViewOfSection
  - Suspicious use of AdjustPrivilegeToken
  - Suspicious use of WriteProcessMemory
  PID:2588
- - C:\Windows\SysWOW64\cmd.exe
    /c del "C:\Users\Admin\AppData\Local\Temp\Order.exe"
    3⤵
    - Deletes itself
    - System Location Discovery: System Language Discovery
    PID:2576

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Command and Scripting Interpreter

1

T1059

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Discovery

System Information Discovery

1

T1082

System Location Discovery

1

T1614

System Language Discovery

1

T1614.001

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

Replay Monitor

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Downloads

memory/1208-20-0x0000000006EA0000-0x0000000006FE6000-memory.dmp

Filesize
1.3MB

Download
memory/1208-28-0x0000000007850000-0x00000000079AB000-memory.dmp

Filesize
1.4MB

Download
memory/1208-24-0x0000000007850000-0x00000000079AB000-memory.dmp

Filesize
1.4MB

Download
memory/1636-6-0x0000000005760000-0x00000000057FE000-memory.dmp

Filesize
632KB

Download
memory/1636-3-0x0000000000400000-0x0000000000416000-memory.dmp

Filesize
88KB

Download
memory/1636-5-0x0000000074DC0000-0x00000000754AE000-memory.dmp

Filesize
6.9MB

Download
memory/1636-0-0x0000000074DCE000-0x0000000074DCF000-memory.dmp

Filesize
4KB

Download
memory/1636-7-0x0000000000620000-0x000000000064E000-memory.dmp

Filesize
184KB

Download
memory/1636-1-0x0000000000F60000-0x000000000104C000-memory.dmp

Filesize
944KB

Download
memory/1636-2-0x0000000074DC0000-0x00000000754AE000-memory.dmp

Filesize
6.9MB

Download
memory/1636-16-0x0000000074DC0000-0x00000000754AE000-memory.dmp

Filesize
6.9MB

Download
memory/1636-4-0x0000000074DCE000-0x0000000074DCF000-memory.dmp

Filesize
4KB

Download
memory/2588-27-0x0000000000080000-0x00000000000A9000-memory.dmp

Filesize
164KB

Download
memory/2588-26-0x0000000000CD0000-0x0000000000CD9000-memory.dmp

Filesize
36KB

Download
memory/2588-25-0x0000000000CD0000-0x0000000000CD9000-memory.dmp

Filesize
36KB

Download
memory/2668-19-0x0000000000160000-0x0000000000170000-memory.dmp

Filesize
64KB

Download
memory/2668-18-0x0000000000400000-0x0000000000429000-memory.dmp

Filesize
164KB

Download
memory/2668-23-0x00000000001A0000-0x00000000001B0000-memory.dmp

Filesize
64KB

Download
memory/2668-15-0x0000000000A40000-0x0000000000D43000-memory.dmp

Filesize
3.0MB

Download
memory/2668-22-0x0000000000400000-0x0000000000429000-memory.dmp

Filesize
164KB

Download
memory/2668-10-0x0000000000400000-0x0000000000429000-memory.dmp

Filesize
164KB

Download
memory/2668-8-0x0000000000400000-0x0000000000429000-memory.dmp

Filesize
164KB

Download
memory/2668-12-0x000000007EFDE000-0x000000007EFDF000-memory.dmp

Filesize
4KB

Download
memory/2668-14-0x0000000000400000-0x0000000000429000-memory.dmp

Filesize
164KB

Download

Analysis

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