xloader | 90a2b0df57f56beda8cd5e84ce30297875d045eb45b8b2df8aabdcd1f1031797

General

Target

[RFQ] QuotationOrder (SCS).exe
Size

377KB
MD5

505762e94913065a29e28a960c01eff7
SHA1

b61de11b6773224f850e1b8841a983337e5c98ac
SHA256

be900d129c61d09bf730b02647b272a606bc49e204be55d286ccb892edb961ce
SHA512

4a0a62a5cdfd72baf6ec61114d5ef2ecc2e5d6579b7ee3d96452a7a556433d3eefa07aa93ca455e2a097273bcb47ec6838ee4fb3ce0e9eec98b6b999bd16ecf1
SSDEEP

6144:9AuZUs9+QjcGioLPv0eXj2EN9hUeEvNcihGIDXT1WP1buDu53:9Hv9/YoQeVueEvNcih9PYuDut

Score

10^/10

xloader r0bh discovery loader rat

Malware Config

Extracted

Family

xloader

Version

2.5

Campaign

r0bh

Decoy

karo-tasty.com

canlioyuncuyuz.online

app-demo.xyz

fountainspringscapemay.com

completefuid.com

sideroyalpalacehotel.website

tollesonhouses.com

zjef.top

fuckingmom89.xyz

toituresante.com

arabatas.com

trans-mall.com

davidruperezdorao.com

cspro-lb.com

xiluoxtmcwj.com

medicinaoralbarcelona.com

rayganesh.com

bakosaoje.xyz

8nst.com

nigeriasecurityexpo.com

Signatures

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

Xloader payload 3 IoCs

rat

resource	yara_rule
behavioral2/memory/1540-11-0x0000000000400000-0x0000000000429000-memory.dmp	xloader
behavioral2/memory/1540-17-0x0000000000400000-0x0000000000429000-memory.dmp	xloader
behavioral2/memory/4388-21-0x0000000000D30000-0x0000000000D59000-memory.dmp	xloader

Suspicious use of SetThreadContext 3 IoCs

description	pid	Process	procid_target
PID 3588 set thread context of 1540	3588	[RFQ] QuotationOrder (SCS).exe	99
PID 1540 set thread context of 3436	1540	[RFQ] QuotationOrder (SCS).exe	56
PID 4388 set thread context of 3436	4388	NETSTAT.EXE	56

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	[RFQ] QuotationOrder (SCS).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
4388	NETSTAT.EXE

Suspicious behavior: EnumeratesProcesses 50 IoCs

pid	Process
1540	[RFQ] QuotationOrder (SCS).exe
1540	[RFQ] QuotationOrder (SCS).exe
1540	[RFQ] QuotationOrder (SCS).exe
1540	[RFQ] QuotationOrder (SCS).exe
4388	NETSTAT.EXE
4388	NETSTAT.EXE
4388	NETSTAT.EXE
4388	NETSTAT.EXE
4388	NETSTAT.EXE
4388	NETSTAT.EXE
4388	NETSTAT.EXE
4388	NETSTAT.EXE
4388	NETSTAT.EXE
4388	NETSTAT.EXE
4388	NETSTAT.EXE
4388	NETSTAT.EXE
4388	NETSTAT.EXE
4388	NETSTAT.EXE
4388	NETSTAT.EXE
4388	NETSTAT.EXE
4388	NETSTAT.EXE
4388	NETSTAT.EXE
4388	NETSTAT.EXE
4388	NETSTAT.EXE
4388	NETSTAT.EXE
4388	NETSTAT.EXE
4388	NETSTAT.EXE
4388	NETSTAT.EXE
4388	NETSTAT.EXE
4388	NETSTAT.EXE
4388	NETSTAT.EXE
4388	NETSTAT.EXE
4388	NETSTAT.EXE
4388	NETSTAT.EXE
4388	NETSTAT.EXE
4388	NETSTAT.EXE
4388	NETSTAT.EXE
4388	NETSTAT.EXE
4388	NETSTAT.EXE
4388	NETSTAT.EXE
4388	NETSTAT.EXE
4388	NETSTAT.EXE
4388	NETSTAT.EXE
4388	NETSTAT.EXE
4388	NETSTAT.EXE
4388	NETSTAT.EXE
4388	NETSTAT.EXE
4388	NETSTAT.EXE
4388	NETSTAT.EXE
4388	NETSTAT.EXE

Suspicious behavior: MapViewOfSection 5 IoCs

pid	Process
1540	[RFQ] QuotationOrder (SCS).exe
1540	[RFQ] QuotationOrder (SCS).exe
1540	[RFQ] QuotationOrder (SCS).exe
4388	NETSTAT.EXE
4388	NETSTAT.EXE

Suspicious use of AdjustPrivilegeToken 2 IoCs

description	pid	Process
Token: SeDebugPrivilege	1540	[RFQ] QuotationOrder (SCS).exe
Token: SeDebugPrivilege	4388	NETSTAT.EXE

Suspicious use of WriteProcessMemory 12 IoCs

description	pid	Process	procid_target
PID 3588 wrote to memory of 1540	3588	[RFQ] QuotationOrder (SCS).exe	99
PID 3588 wrote to memory of 1540	3588	[RFQ] QuotationOrder (SCS).exe	99
PID 3588 wrote to memory of 1540	3588	[RFQ] QuotationOrder (SCS).exe	99
PID 3588 wrote to memory of 1540	3588	[RFQ] QuotationOrder (SCS).exe	99
PID 3588 wrote to memory of 1540	3588	[RFQ] QuotationOrder (SCS).exe	99
PID 3588 wrote to memory of 1540	3588	[RFQ] QuotationOrder (SCS).exe	99
PID 3436 wrote to memory of 4388	3436	Explorer.EXE	100
PID 3436 wrote to memory of 4388	3436	Explorer.EXE	100
PID 3436 wrote to memory of 4388	3436	Explorer.EXE	100
PID 4388 wrote to memory of 1040	4388	NETSTAT.EXE	101
PID 4388 wrote to memory of 1040	4388	NETSTAT.EXE	101
PID 4388 wrote to memory of 1040	4388	NETSTAT.EXE	101

C:\Windows\Explorer.EXE
C:\Windows\Explorer.EXE
1⤵
- Suspicious use of WriteProcessMemory
PID:3436
- C:\Users\Admin\AppData\Local\Temp\[RFQ] QuotationOrder (SCS).exe
  "C:\Users\Admin\AppData\Local\Temp\[RFQ] QuotationOrder (SCS).exe"
  2⤵
  - Suspicious use of SetThreadContext
  - System Location Discovery: System Language Discovery
  - Suspicious use of WriteProcessMemory
  PID:3588
- - C:\Users\Admin\AppData\Local\Temp\[RFQ] QuotationOrder (SCS).exe
    "C:\Users\Admin\AppData\Local\Temp\[RFQ] QuotationOrder (SCS).exe"
    3⤵
    - Suspicious use of SetThreadContext
    - Suspicious behavior: EnumeratesProcesses
    - Suspicious behavior: MapViewOfSection
    - Suspicious use of AdjustPrivilegeToken
    PID:1540
- 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:4388
- - C:\Windows\SysWOW64\cmd.exe
    /c del "C:\Users\Admin\AppData\Local\Temp\[RFQ] QuotationOrder (SCS).exe"
    3⤵
    - System Location Discovery: System Language Discovery
    PID:1040

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/1540-11-0x0000000000400000-0x0000000000429000-memory.dmp

Filesize
164KB

Download
memory/1540-16-0x00000000010C0000-0x00000000010D1000-memory.dmp

Filesize
68KB

Download
memory/1540-17-0x0000000000400000-0x0000000000429000-memory.dmp

Filesize
164KB

Download
memory/1540-15-0x0000000001160000-0x00000000014AA000-memory.dmp

Filesize
3.3MB

Download
memory/3436-29-0x0000000008A90000-0x0000000008B5C000-memory.dmp

Filesize
816KB

Download
memory/3436-27-0x0000000008A90000-0x0000000008B5C000-memory.dmp

Filesize
816KB

Download
memory/3436-26-0x0000000008A90000-0x0000000008B5C000-memory.dmp

Filesize
816KB

Download
memory/3436-22-0x0000000007BE0000-0x0000000007CC3000-memory.dmp

Filesize
908KB

Download
memory/3436-18-0x0000000007BE0000-0x0000000007CC3000-memory.dmp

Filesize
908KB

Download
memory/3588-13-0x0000000075020000-0x00000000757D0000-memory.dmp

Filesize
7.7MB

Download
memory/3588-5-0x0000000075020000-0x00000000757D0000-memory.dmp

Filesize
7.7MB

Download
memory/3588-9-0x0000000007A90000-0x0000000007B2C000-memory.dmp

Filesize
624KB

Download
memory/3588-0-0x000000007502E000-0x000000007502F000-memory.dmp

Filesize
4KB

Download
memory/3588-8-0x0000000075020000-0x00000000757D0000-memory.dmp

Filesize
7.7MB

Download
memory/3588-7-0x000000007502E000-0x000000007502F000-memory.dmp

Filesize
4KB

Download
memory/3588-6-0x0000000005090000-0x000000000509A000-memory.dmp

Filesize
40KB

Download
memory/3588-10-0x0000000007BE0000-0x0000000007C40000-memory.dmp

Filesize
384KB

Download
memory/3588-1-0x00000000004A0000-0x0000000000504000-memory.dmp

Filesize
400KB

Download
memory/3588-2-0x00000000054A0000-0x0000000005A44000-memory.dmp

Filesize
5.6MB

Download
memory/3588-3-0x0000000004DF0000-0x0000000004E82000-memory.dmp

Filesize
584KB

Download
memory/3588-4-0x0000000004DC0000-0x0000000004DCA000-memory.dmp

Filesize
40KB

Download
memory/4388-21-0x0000000000D30000-0x0000000000D59000-memory.dmp

Filesize
164KB

Download
memory/4388-20-0x0000000000250000-0x000000000025B000-memory.dmp

Filesize
44KB

Download
memory/4388-19-0x0000000000250000-0x000000000025B000-memory.dmp

Filesize
44KB

Download

Analysis

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