xloader | 97874f538c7efcaa39304fe2b46d8e7af3fcda24d831a0c55f5fb4421c2ecf8d

General

Target

QUOTATION REQUEST-77464563548764577.exe
Size

459KB
MD5

3897eb8a9102764a1505ea62f1fd99b1
SHA1

f55a20f3c3bcd5c47aaee6bee97ebc09a8465c0a
SHA256

d00c073d20fa9d33eb8326798f0853be03a7f13e33bae3ce4c25c44bf25040f4
SHA512

e0ea30c4cbf71349c58fcc4d328545f7589da60cac4a205a21697be845f1c3e4d96befb0c82cbb82ce89e4261f279ceeacc014562ea828e6806e727b92e638fe
SSDEEP

12288:W+TT58a4TcM1h5j/UEyuumIKn0Fv6rRYgsHN:Wc34TcQTfyuNIKnJrR5

Score

10^/10

xloader s6ap discovery loader rat

Malware Config

Extracted

Family

xloader

Version

2.5

Campaign

s6ap

Decoy

treika.com

xsacn.com

yokutoku.info

cao-catos.ca

summarizing-tool.net

owes.website

doortodelivery.com

minimixblocks.com

irinaorhideya.com

mayerohio.info

godofearth.love

byrdraffst.quest

cavalodomado.com

combatcollective.com

relianceroofsnashville.com

play-google-pokermatch.site

farhadhossain.us

remaxgreatplace.com

usati-consultec.com

improvizy.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/2856-11-0x0000000000400000-0x0000000000429000-memory.dmp	xloader
behavioral1/memory/2856-15-0x0000000000400000-0x0000000000429000-memory.dmp	xloader
behavioral1/memory/2856-20-0x0000000000400000-0x0000000000429000-memory.dmp	xloader
behavioral1/memory/2348-27-0x0000000000080000-0x00000000000A9000-memory.dmp	xloader

Deletes itself 1 IoCs

pid	Process
2632	cmd.exe

Suspicious use of SetThreadContext 4 IoCs

description	pid	Process	procid_target
PID 2208 set thread context of 2856	2208	QUOTATION REQUEST-77464563548764577.exe	30
PID 2856 set thread context of 1240	2856	QUOTATION REQUEST-77464563548764577.exe	21
PID 2856 set thread context of 1240	2856	QUOTATION REQUEST-77464563548764577.exe	21
PID 2348 set thread context of 1240	2348	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	QUOTATION REQUEST-77464563548764577.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	QUOTATION REQUEST-77464563548764577.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 22 IoCs

pid	Process
2856	QUOTATION REQUEST-77464563548764577.exe
2856	QUOTATION REQUEST-77464563548764577.exe
2856	QUOTATION REQUEST-77464563548764577.exe
2348	netsh.exe
2348	netsh.exe
2348	netsh.exe
2348	netsh.exe
2348	netsh.exe
2348	netsh.exe
2348	netsh.exe
2348	netsh.exe
2348	netsh.exe
2348	netsh.exe
2348	netsh.exe
2348	netsh.exe
2348	netsh.exe
2348	netsh.exe
2348	netsh.exe
2348	netsh.exe
2348	netsh.exe
2348	netsh.exe
2348	netsh.exe

Suspicious behavior: MapViewOfSection 6 IoCs

pid	Process
2856	QUOTATION REQUEST-77464563548764577.exe
2856	QUOTATION REQUEST-77464563548764577.exe
2856	QUOTATION REQUEST-77464563548764577.exe
2856	QUOTATION REQUEST-77464563548764577.exe
2348	netsh.exe
2348	netsh.exe

Suspicious use of AdjustPrivilegeToken 2 IoCs

description	pid	Process
Token: SeDebugPrivilege	2856	QUOTATION REQUEST-77464563548764577.exe
Token: SeDebugPrivilege	2348	netsh.exe

Suspicious use of WriteProcessMemory 15 IoCs

description	pid	Process	procid_target
PID 2208 wrote to memory of 2856	2208	QUOTATION REQUEST-77464563548764577.exe	30
PID 2208 wrote to memory of 2856	2208	QUOTATION REQUEST-77464563548764577.exe	30
PID 2208 wrote to memory of 2856	2208	QUOTATION REQUEST-77464563548764577.exe	30
PID 2208 wrote to memory of 2856	2208	QUOTATION REQUEST-77464563548764577.exe	30
PID 2208 wrote to memory of 2856	2208	QUOTATION REQUEST-77464563548764577.exe	30
PID 2208 wrote to memory of 2856	2208	QUOTATION REQUEST-77464563548764577.exe	30
PID 2208 wrote to memory of 2856	2208	QUOTATION REQUEST-77464563548764577.exe	30
PID 2856 wrote to memory of 2348	2856	QUOTATION REQUEST-77464563548764577.exe	31
PID 2856 wrote to memory of 2348	2856	QUOTATION REQUEST-77464563548764577.exe	31
PID 2856 wrote to memory of 2348	2856	QUOTATION REQUEST-77464563548764577.exe	31
PID 2856 wrote to memory of 2348	2856	QUOTATION REQUEST-77464563548764577.exe	31
PID 2348 wrote to memory of 2632	2348	netsh.exe	32
PID 2348 wrote to memory of 2632	2348	netsh.exe	32
PID 2348 wrote to memory of 2632	2348	netsh.exe	32
PID 2348 wrote to memory of 2632	2348	netsh.exe	32

C:\Windows\Explorer.EXE
C:\Windows\Explorer.EXE
1⤵
PID:1240
- C:\Users\Admin\AppData\Local\Temp\QUOTATION REQUEST-77464563548764577.exe
  "C:\Users\Admin\AppData\Local\Temp\QUOTATION REQUEST-77464563548764577.exe"
  2⤵
  - Suspicious use of SetThreadContext
  - System Location Discovery: System Language Discovery
  - Suspicious use of WriteProcessMemory
  PID:2208
- - C:\Users\Admin\AppData\Local\Temp\QUOTATION REQUEST-77464563548764577.exe
    "C:\Users\Admin\AppData\Local\Temp\QUOTATION REQUEST-77464563548764577.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:2856
  - - 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:2348
    - - C:\Windows\SysWOW64\cmd.exe
        
        /c del "C:\Users\Admin\AppData\Local\Temp\QUOTATION REQUEST-77464563548764577.exe"
        5⤵
        Deletes itself
        System Location Discovery: System Language Discovery
        
        PID:2632

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/1240-26-0x0000000006AF0000-0x0000000006BF1000-memory.dmp

Filesize
1.0MB

Download
memory/1240-17-0x0000000000010000-0x0000000000020000-memory.dmp

Filesize
64KB

Download
memory/1240-22-0x0000000004F50000-0x0000000005053000-memory.dmp

Filesize
1.0MB

Download
memory/1240-23-0x0000000006AF0000-0x0000000006BF1000-memory.dmp

Filesize
1.0MB

Download
memory/1240-18-0x0000000004F50000-0x0000000005053000-memory.dmp

Filesize
1.0MB

Download
memory/2208-4-0x000000007449E000-0x000000007449F000-memory.dmp

Filesize
4KB

Download
memory/2208-6-0x00000000048F0000-0x0000000004950000-memory.dmp

Filesize
384KB

Download
memory/2208-5-0x0000000074490000-0x0000000074B7E000-memory.dmp

Filesize
6.9MB

Download
memory/2208-12-0x0000000074490000-0x0000000074B7E000-memory.dmp

Filesize
6.9MB

Download
memory/2208-0-0x000000007449E000-0x000000007449F000-memory.dmp

Filesize
4KB

Download
memory/2208-3-0x0000000000450000-0x0000000000460000-memory.dmp

Filesize
64KB

Download
memory/2208-2-0x0000000074490000-0x0000000074B7E000-memory.dmp

Filesize
6.9MB

Download
memory/2208-1-0x0000000001330000-0x00000000013AA000-memory.dmp

Filesize
488KB

Download
memory/2348-27-0x0000000000080000-0x00000000000A9000-memory.dmp

Filesize
164KB

Download
memory/2348-24-0x00000000017D0000-0x00000000017EB000-memory.dmp

Filesize
108KB

Download
memory/2348-25-0x00000000017D0000-0x00000000017EB000-memory.dmp

Filesize
108KB

Download
memory/2856-13-0x0000000000950000-0x0000000000C53000-memory.dmp

Filesize
3.0MB

Download
memory/2856-21-0x0000000000220000-0x0000000000231000-memory.dmp

Filesize
68KB

Download
memory/2856-20-0x0000000000400000-0x0000000000429000-memory.dmp

Filesize
164KB

Download
memory/2856-15-0x0000000000400000-0x0000000000429000-memory.dmp

Filesize
164KB

Download
memory/2856-16-0x0000000000180000-0x0000000000191000-memory.dmp

Filesize
68KB

Download
memory/2856-8-0x0000000000400000-0x0000000000429000-memory.dmp

Filesize
164KB

Download
memory/2856-7-0x0000000000400000-0x0000000000429000-memory.dmp

Filesize
164KB

Download
memory/2856-9-0x000000007EFDE000-0x000000007EFDF000-memory.dmp

Filesize
4KB

Download
memory/2856-11-0x0000000000400000-0x0000000000429000-memory.dmp

Filesize
164KB

Download

Analysis

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