xloader | 7c071823d86f7f37eb038add1e274db23c722612d74602e11496d0b4e312103a

General

Target

9426dc9b8f72f909b3942db6eb186f5d_JaffaCakes118.exe
Size

894KB
MD5

9426dc9b8f72f909b3942db6eb186f5d
SHA1

7c95adf813aca090d9df767830885e1af8fb5d7e
SHA256

7c071823d86f7f37eb038add1e274db23c722612d74602e11496d0b4e312103a
SHA512

169b0f951c40c696d7e696ddf473d8a019765e40eabb90b3c6183c4e761d8fdaddf1ec18e4f84a50a9396da53c298958ead92e8fc4135cdb07f45ce87d3d362c
SSDEEP

12288:4se2d4V/0GzmvnITzhgb7ef8M+w8z/FCnkEFKvFxO6zHK7zQWzKboZT0FR:/HSd6Y87w8DFCkPvFxO6+U0KboyR

Score

10^/10

xloader m6b5 discovery loader rat

Malware Config

Extracted

Family

xloader

Version

2.3

Campaign

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
Xloader family
xloader

Xloader payload 3 IoCs

rat

resource	yara_rule
behavioral2/memory/4800-13-0x0000000000400000-0x0000000000429000-memory.dmp	xloader
behavioral2/memory/4800-18-0x0000000000400000-0x0000000000429000-memory.dmp	xloader
behavioral2/memory/184-23-0x0000000000390000-0x00000000003B9000-memory.dmp	xloader

Suspicious use of SetThreadContext 3 IoCs

description	pid	Process	procid_target
PID 3492 set thread context of 4800	3492	9426dc9b8f72f909b3942db6eb186f5d_JaffaCakes118.exe	91
PID 4800 set thread context of 3408	4800	RegSvcs.exe	55
PID 184 set thread context of 3408	184	cmmon32.exe	55

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	9426dc9b8f72f909b3942db6eb186f5d_JaffaCakes118.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	cmmon32.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	cmd.exe

Suspicious behavior: EnumeratesProcesses 47 IoCs

pid	Process
3492	9426dc9b8f72f909b3942db6eb186f5d_JaffaCakes118.exe
4800	RegSvcs.exe
4800	RegSvcs.exe
4800	RegSvcs.exe
4800	RegSvcs.exe
184	cmmon32.exe
184	cmmon32.exe
184	cmmon32.exe
184	cmmon32.exe
184	cmmon32.exe
184	cmmon32.exe
184	cmmon32.exe
184	cmmon32.exe
184	cmmon32.exe
184	cmmon32.exe
184	cmmon32.exe
184	cmmon32.exe
184	cmmon32.exe
184	cmmon32.exe
184	cmmon32.exe
184	cmmon32.exe
184	cmmon32.exe
184	cmmon32.exe
184	cmmon32.exe
184	cmmon32.exe
184	cmmon32.exe
184	cmmon32.exe
184	cmmon32.exe
184	cmmon32.exe
184	cmmon32.exe
184	cmmon32.exe
184	cmmon32.exe
184	cmmon32.exe
184	cmmon32.exe
184	cmmon32.exe
184	cmmon32.exe
184	cmmon32.exe
184	cmmon32.exe
184	cmmon32.exe
184	cmmon32.exe
184	cmmon32.exe
184	cmmon32.exe
184	cmmon32.exe
184	cmmon32.exe
184	cmmon32.exe
184	cmmon32.exe
184	cmmon32.exe

Suspicious behavior: MapViewOfSection 5 IoCs

pid	Process
4800	RegSvcs.exe
4800	RegSvcs.exe
4800	RegSvcs.exe
184	cmmon32.exe
184	cmmon32.exe

Suspicious use of AdjustPrivilegeToken 3 IoCs

description	pid	Process
Token: SeDebugPrivilege	3492	9426dc9b8f72f909b3942db6eb186f5d_JaffaCakes118.exe
Token: SeDebugPrivilege	4800	RegSvcs.exe
Token: SeDebugPrivilege	184	cmmon32.exe

Suspicious use of WriteProcessMemory 12 IoCs

description	pid	Process	procid_target
PID 3492 wrote to memory of 4800	3492	9426dc9b8f72f909b3942db6eb186f5d_JaffaCakes118.exe	91
PID 3492 wrote to memory of 4800	3492	9426dc9b8f72f909b3942db6eb186f5d_JaffaCakes118.exe	91
PID 3492 wrote to memory of 4800	3492	9426dc9b8f72f909b3942db6eb186f5d_JaffaCakes118.exe	91
PID 3492 wrote to memory of 4800	3492	9426dc9b8f72f909b3942db6eb186f5d_JaffaCakes118.exe	91
PID 3492 wrote to memory of 4800	3492	9426dc9b8f72f909b3942db6eb186f5d_JaffaCakes118.exe	91
PID 3492 wrote to memory of 4800	3492	9426dc9b8f72f909b3942db6eb186f5d_JaffaCakes118.exe	91
PID 3408 wrote to memory of 184	3408	Explorer.EXE	92
PID 3408 wrote to memory of 184	3408	Explorer.EXE	92
PID 3408 wrote to memory of 184	3408	Explorer.EXE	92
PID 184 wrote to memory of 1480	184	cmmon32.exe	93
PID 184 wrote to memory of 1480	184	cmmon32.exe	93
PID 184 wrote to memory of 1480	184	cmmon32.exe	93

C:\Windows\Explorer.EXE
C:\Windows\Explorer.EXE
1⤵
- Suspicious use of WriteProcessMemory
PID:3408
- C:\Users\Admin\AppData\Local\Temp\9426dc9b8f72f909b3942db6eb186f5d_JaffaCakes118.exe
  "C:\Users\Admin\AppData\Local\Temp\9426dc9b8f72f909b3942db6eb186f5d_JaffaCakes118.exe"
  2⤵
  - Suspicious use of SetThreadContext
  - System Location Discovery: System Language Discovery
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious use of AdjustPrivilegeToken
  - Suspicious use of WriteProcessMemory
  PID:3492
- - C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe
    "C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe"
    3⤵
    - Suspicious use of SetThreadContext
    - Suspicious behavior: EnumeratesProcesses
    - Suspicious behavior: MapViewOfSection
    - Suspicious use of AdjustPrivilegeToken
    PID:4800
- C:\Windows\SysWOW64\cmmon32.exe
  "C:\Windows\SysWOW64\cmmon32.exe"
  2⤵
  - 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:184
- - C:\Windows\SysWOW64\cmd.exe
    /c del "C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe"
    3⤵
    - System Location Discovery: System Language Discovery
    PID:1480

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/184-23-0x0000000000390000-0x00000000003B9000-memory.dmp

Filesize
164KB

Download
memory/184-21-0x0000000000EE0000-0x0000000000EEC000-memory.dmp

Filesize
48KB

Download
memory/184-22-0x0000000000EE0000-0x0000000000EEC000-memory.dmp

Filesize
48KB

Download
memory/3408-20-0x00000000032C0000-0x000000000338D000-memory.dmp

Filesize
820KB

Download
memory/3408-30-0x0000000003390000-0x00000000034A4000-memory.dmp

Filesize
1.1MB

Download
memory/3408-28-0x0000000003390000-0x00000000034A4000-memory.dmp

Filesize
1.1MB

Download
memory/3408-24-0x00000000032C0000-0x000000000338D000-memory.dmp

Filesize
820KB

Download
memory/3492-6-0x0000000005AA0000-0x0000000005AF6000-memory.dmp

Filesize
344KB

Download
memory/3492-5-0x0000000005760000-0x000000000576A000-memory.dmp

Filesize
40KB

Download
memory/3492-9-0x000000007521E000-0x000000007521F000-memory.dmp

Filesize
4KB

Download
memory/3492-10-0x0000000075210000-0x00000000759C0000-memory.dmp

Filesize
7.7MB

Download
memory/3492-11-0x00000000073D0000-0x000000000746E000-memory.dmp

Filesize
632KB

Download
memory/3492-12-0x00000000099E0000-0x0000000009A0E000-memory.dmp

Filesize
184KB

Download
memory/3492-1-0x0000000000CD0000-0x0000000000DB4000-memory.dmp

Filesize
912KB

Download
memory/3492-15-0x0000000075210000-0x00000000759C0000-memory.dmp

Filesize
7.7MB

Download
memory/3492-2-0x0000000005780000-0x000000000581C000-memory.dmp

Filesize
624KB

Download
memory/3492-3-0x0000000005E30000-0x00000000063D4000-memory.dmp

Filesize
5.6MB

Download
memory/3492-4-0x0000000005880000-0x0000000005912000-memory.dmp

Filesize
584KB

Download
memory/3492-7-0x0000000075210000-0x00000000759C0000-memory.dmp

Filesize
7.7MB

Download
memory/3492-0-0x000000007521E000-0x000000007521F000-memory.dmp

Filesize
4KB

Download
memory/3492-8-0x0000000005D90000-0x0000000005DA6000-memory.dmp

Filesize
88KB

Download
memory/4800-18-0x0000000000400000-0x0000000000429000-memory.dmp

Filesize
164KB

Download
memory/4800-19-0x00000000010F0000-0x0000000001100000-memory.dmp

Filesize
64KB

Download
memory/4800-16-0x00000000013C0000-0x000000000170A000-memory.dmp

Filesize
3.3MB

Download
memory/4800-13-0x0000000000400000-0x0000000000429000-memory.dmp

Filesize
164KB

Download

Analysis

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