xloader | 5c64d7a281b50ec505681d898396dafc981db5aa119be5527efaa09b824febf9

General

Target

poo.exe
Size

974KB
MD5

a7a7e5941f4485610a7f41704f00e421
SHA1

e47fea20cc78309942ff1c977b31e0a0d978a487
SHA256

edcb88871a091cde75e0e6aca09a4ff4781d3855e0a96112544366309bf2cc79
SHA512

2722ead790d09addf580db38b768b64831d5c2a19a3fd0d245315f132b227479a12785115118e4d2b36dfd184729634c667238a53157877e069d093ea0155687
SSDEEP

24576:yJLg4ZL5lnb78HeIpHNxLa+Hq6oDuGpOJhd7middX:g8mrMHeIpX++KFiGkrd7midd

Score

10^/10

xloader sjgd discovery loader rat

Malware Config

Extracted

Family

xloader

Version

2.3

Campaign

sjgd

Decoy

hjtzzg.com

arabiaprogram.com

hana-pet.com

jointreleif911.com

superuglycakes.com

f5gcpxgfs3rkf.net

bentengproperti.com

josiewalter.com

nallove.com

contorig2.com

kruberm.com

wcieckashmir.com

syggao.com

rollinproduction.com

furiael.online

harasalcancu.com

cesarscott.com

high5promotions.com

bemagicnottragic.com

orangeapron.net

Signatures

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

Xloader payload 4 IoCs

rat

resource	yara_rule
behavioral5/memory/1788-13-0x0000000000400000-0x0000000000428000-memory.dmp	xloader
behavioral5/memory/1788-17-0x0000000000400000-0x0000000000428000-memory.dmp	xloader
behavioral5/memory/1788-21-0x0000000000400000-0x0000000000428000-memory.dmp	xloader
behavioral5/memory/1044-27-0x0000000000080000-0x00000000000A8000-memory.dmp	xloader

Deletes itself 1 IoCs

pid	Process
1784	cmd.exe

Suspicious use of SetThreadContext 4 IoCs

description	pid	Process	procid_target
PID 1964 set thread context of 1788	1964	poo.exe	31
PID 1788 set thread context of 1208	1788	poo.exe	21
PID 1788 set thread context of 1208	1788	poo.exe	21
PID 1044 set thread context of 1208	1044	netsh.exe	21

System Location Discovery: System Language Discovery 1 TTPs 4 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	poo.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	poo.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	netsh.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	cmd.exe

Suspicious behavior: EnumeratesProcesses 13 IoCs

pid	Process
1964	poo.exe
1964	poo.exe
1788	poo.exe
1788	poo.exe
1788	poo.exe
1044	netsh.exe
1044	netsh.exe
1044	netsh.exe
1044	netsh.exe
1044	netsh.exe
1044	netsh.exe
1044	netsh.exe
1044	netsh.exe

Suspicious behavior: MapViewOfSection 6 IoCs

pid	Process
1788	poo.exe
1788	poo.exe
1788	poo.exe
1788	poo.exe
1044	netsh.exe
1044	netsh.exe

Suspicious use of AdjustPrivilegeToken 3 IoCs

description	pid	Process
Token: SeDebugPrivilege	1964	poo.exe
Token: SeDebugPrivilege	1788	poo.exe
Token: SeDebugPrivilege	1044	netsh.exe

Suspicious use of WriteProcessMemory 15 IoCs

description	pid	Process	procid_target
PID 1964 wrote to memory of 1788	1964	poo.exe	31
PID 1964 wrote to memory of 1788	1964	poo.exe	31
PID 1964 wrote to memory of 1788	1964	poo.exe	31
PID 1964 wrote to memory of 1788	1964	poo.exe	31
PID 1964 wrote to memory of 1788	1964	poo.exe	31
PID 1964 wrote to memory of 1788	1964	poo.exe	31
PID 1964 wrote to memory of 1788	1964	poo.exe	31
PID 1788 wrote to memory of 1044	1788	poo.exe	32
PID 1788 wrote to memory of 1044	1788	poo.exe	32
PID 1788 wrote to memory of 1044	1788	poo.exe	32
PID 1788 wrote to memory of 1044	1788	poo.exe	32
PID 1044 wrote to memory of 1784	1044	netsh.exe	33
PID 1044 wrote to memory of 1784	1044	netsh.exe	33
PID 1044 wrote to memory of 1784	1044	netsh.exe	33
PID 1044 wrote to memory of 1784	1044	netsh.exe	33

C:\Windows\Explorer.EXE
C:\Windows\Explorer.EXE
1⤵
PID:1208
- C:\Users\Admin\AppData\Local\Temp\poo.exe
  "C:\Users\Admin\AppData\Local\Temp\poo.exe"
  2⤵
  - Suspicious use of SetThreadContext
  - System Location Discovery: System Language Discovery
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious use of AdjustPrivilegeToken
  - Suspicious use of WriteProcessMemory
  PID:1964
- - C:\Users\Admin\AppData\Local\Temp\poo.exe
    "C:\Users\Admin\AppData\Local\Temp\poo.exe"
    3⤵
    - Suspicious use of SetThreadContext
    - System Location Discovery: System Language Discovery
    - Suspicious behavior: EnumeratesProcesses
    - Suspicious behavior: MapViewOfSection
    - Suspicious use of AdjustPrivilegeToken
    - Suspicious use of WriteProcessMemory
    PID:1788
  - - C:\Windows\SysWOW64\netsh.exe
      "C:\Windows\SysWOW64\netsh.exe"
      4⤵
      Suspicious use of SetThreadContext
      System Location Discovery: System Language Discovery
      Suspicious behavior: EnumeratesProcesses
      Suspicious behavior: MapViewOfSection
      Suspicious use of AdjustPrivilegeToken
      Suspicious use of WriteProcessMemory
      PID:1044
    - - C:\Windows\SysWOW64\cmd.exe
        
        /c del "C:\Users\Admin\AppData\Local\Temp\poo.exe"
        5⤵
        Deletes itself
        System Location Discovery: System Language Discovery
        
        PID:1784

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Discovery

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/1044-25-0x0000000000980000-0x000000000099B000-memory.dmp

Filesize
108KB

Download
memory/1044-26-0x0000000000980000-0x000000000099B000-memory.dmp

Filesize
108KB

Download
memory/1044-27-0x0000000000080000-0x00000000000A8000-memory.dmp

Filesize
160KB

Download
memory/1208-23-0x0000000004DB0000-0x0000000004E79000-memory.dmp

Filesize
804KB

Download
memory/1208-28-0x0000000003E30000-0x0000000003EE0000-memory.dmp

Filesize
704KB

Download
memory/1208-24-0x0000000003E30000-0x0000000003EE0000-memory.dmp

Filesize
704KB

Download
memory/1208-19-0x0000000004DB0000-0x0000000004E79000-memory.dmp

Filesize
804KB

Download
memory/1788-21-0x0000000000400000-0x0000000000428000-memory.dmp

Filesize
160KB

Download
memory/1788-22-0x0000000000990000-0x00000000009A0000-memory.dmp

Filesize
64KB

Download
memory/1788-8-0x0000000000400000-0x0000000000428000-memory.dmp

Filesize
160KB

Download
memory/1788-9-0x0000000000400000-0x0000000000428000-memory.dmp

Filesize
160KB

Download
memory/1788-10-0x000000007EFDE000-0x000000007EFDF000-memory.dmp

Filesize
4KB

Download
memory/1788-13-0x0000000000400000-0x0000000000428000-memory.dmp

Filesize
160KB

Download
memory/1788-15-0x0000000000AA0000-0x0000000000DA3000-memory.dmp

Filesize
3.0MB

Download
memory/1788-18-0x00000000003C0000-0x00000000003D0000-memory.dmp

Filesize
64KB

Download
memory/1788-17-0x0000000000400000-0x0000000000428000-memory.dmp

Filesize
160KB

Download
memory/1964-6-0x00000000051C0000-0x000000000527A000-memory.dmp

Filesize
744KB

Download
memory/1964-14-0x0000000074790000-0x0000000074E7E000-memory.dmp

Filesize
6.9MB

Download
memory/1964-7-0x0000000002110000-0x0000000002184000-memory.dmp

Filesize
464KB

Download
memory/1964-0-0x000000007479E000-0x000000007479F000-memory.dmp

Filesize
4KB

Download
memory/1964-5-0x0000000074790000-0x0000000074E7E000-memory.dmp

Filesize
6.9MB

Download
memory/1964-4-0x000000007479E000-0x000000007479F000-memory.dmp

Filesize
4KB

Download
memory/1964-3-0x0000000000360000-0x0000000000374000-memory.dmp

Filesize
80KB

Download
memory/1964-2-0x0000000074790000-0x0000000074E7E000-memory.dmp

Filesize
6.9MB

Download
memory/1964-1-0x00000000009A0000-0x0000000000A9A000-memory.dmp

Filesize
1000KB

Download

Analysis

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