xloader | 0ac18a14f9f6bc187d707c10800aca93298b7ca07bdf43994875ff8d93f6d01b

General

Target

5c5a4fd610f0280cdd7974f05f6e9dbd_JaffaCakes118.exe
Size

1.4MB
MD5

5c5a4fd610f0280cdd7974f05f6e9dbd
SHA1

ab1bb4fe48edf3de26ad23ff8e8c7337670e722e
SHA256

0ac18a14f9f6bc187d707c10800aca93298b7ca07bdf43994875ff8d93f6d01b
SHA512

48b26477cba2ec2115be77d7f962078a3d88e1b65a2b6fbdb2f670092b0a1561f5073e883d5bfb56aa8168838ebc238c6a12e449005075c77f5d382ab4b6b7a1
SSDEEP

24576:tsjYgPyn9C/uG4M7yjU4++UQwgzT2fXdvOm:izK9nGb7yjQZgzT2/

Score

10^/10

xloader q4kr discovery loader rat

Malware Config

Extracted

Family

xloader

Version

2.3

Campaign

q4kr

Decoy

realmodapk.com

hanoharuka.com

shivalikspiritualproducts.com

womenshealthclinincagra.com

racketpark.com

startuporig.com

azkachinas.com

klanblog.com

linuxradio.tools

siteoficial-liquida.com

glsbuyer.com

bestdeez.com

teens2cash.com

valleyviewconstruct.com

myfortniteskins.com

cambecare.com

csec2011.com

idookap.com

warmwallsrecords.com

smartmirror.one

Signatures

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

Xloader payload 3 IoCs

rat

resource	yara_rule
behavioral1/memory/1152-14-0x0000000000400000-0x0000000000429000-memory.dmp	xloader
behavioral1/memory/1152-18-0x0000000000400000-0x0000000000429000-memory.dmp	xloader
behavioral1/memory/2624-23-0x0000000000220000-0x0000000000249000-memory.dmp	xloader

Suspicious use of SetThreadContext 3 IoCs

description	pid	Process	procid_target
PID 2424 set thread context of 1152	2424	5c5a4fd610f0280cdd7974f05f6e9dbd_JaffaCakes118.exe	30
PID 1152 set thread context of 1232	1152	RegSvcs.exe	21
PID 2624 set thread context of 1232	2624	mstsc.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	5c5a4fd610f0280cdd7974f05f6e9dbd_JaffaCakes118.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	mstsc.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	cmd.exe

Suspicious behavior: EnumeratesProcesses 24 IoCs

pid	Process
1152	RegSvcs.exe
1152	RegSvcs.exe
2624	mstsc.exe
2624	mstsc.exe
2624	mstsc.exe
2624	mstsc.exe
2624	mstsc.exe
2624	mstsc.exe
2624	mstsc.exe
2624	mstsc.exe
2624	mstsc.exe
2624	mstsc.exe
2624	mstsc.exe
2624	mstsc.exe
2624	mstsc.exe
2624	mstsc.exe
2624	mstsc.exe
2624	mstsc.exe
2624	mstsc.exe
2624	mstsc.exe
2624	mstsc.exe
2624	mstsc.exe
2624	mstsc.exe
2624	mstsc.exe

Suspicious behavior: MapViewOfSection 5 IoCs

pid	Process
1152	RegSvcs.exe
1152	RegSvcs.exe
1152	RegSvcs.exe
2624	mstsc.exe
2624	mstsc.exe

Suspicious use of AdjustPrivilegeToken 2 IoCs

description	pid	Process
Token: SeDebugPrivilege	1152	RegSvcs.exe
Token: SeDebugPrivilege	2624	mstsc.exe

Suspicious use of WriteProcessMemory 18 IoCs

description	pid	Process	procid_target
PID 2424 wrote to memory of 1152	2424	5c5a4fd610f0280cdd7974f05f6e9dbd_JaffaCakes118.exe	30
PID 2424 wrote to memory of 1152	2424	5c5a4fd610f0280cdd7974f05f6e9dbd_JaffaCakes118.exe	30
PID 2424 wrote to memory of 1152	2424	5c5a4fd610f0280cdd7974f05f6e9dbd_JaffaCakes118.exe	30
PID 2424 wrote to memory of 1152	2424	5c5a4fd610f0280cdd7974f05f6e9dbd_JaffaCakes118.exe	30
PID 2424 wrote to memory of 1152	2424	5c5a4fd610f0280cdd7974f05f6e9dbd_JaffaCakes118.exe	30
PID 2424 wrote to memory of 1152	2424	5c5a4fd610f0280cdd7974f05f6e9dbd_JaffaCakes118.exe	30
PID 2424 wrote to memory of 1152	2424	5c5a4fd610f0280cdd7974f05f6e9dbd_JaffaCakes118.exe	30
PID 2424 wrote to memory of 1152	2424	5c5a4fd610f0280cdd7974f05f6e9dbd_JaffaCakes118.exe	30
PID 2424 wrote to memory of 1152	2424	5c5a4fd610f0280cdd7974f05f6e9dbd_JaffaCakes118.exe	30
PID 2424 wrote to memory of 1152	2424	5c5a4fd610f0280cdd7974f05f6e9dbd_JaffaCakes118.exe	30
PID 1232 wrote to memory of 2624	1232	Explorer.EXE	31
PID 1232 wrote to memory of 2624	1232	Explorer.EXE	31
PID 1232 wrote to memory of 2624	1232	Explorer.EXE	31
PID 1232 wrote to memory of 2624	1232	Explorer.EXE	31
PID 2624 wrote to memory of 1732	2624	mstsc.exe	32
PID 2624 wrote to memory of 1732	2624	mstsc.exe	32
PID 2624 wrote to memory of 1732	2624	mstsc.exe	32
PID 2624 wrote to memory of 1732	2624	mstsc.exe	32

C:\Windows\Explorer.EXE
C:\Windows\Explorer.EXE
1⤵
- Suspicious use of WriteProcessMemory
PID:1232
- C:\Users\Admin\AppData\Local\Temp\5c5a4fd610f0280cdd7974f05f6e9dbd_JaffaCakes118.exe
  "C:\Users\Admin\AppData\Local\Temp\5c5a4fd610f0280cdd7974f05f6e9dbd_JaffaCakes118.exe"
  2⤵
  - Suspicious use of SetThreadContext
  - System Location Discovery: System Language Discovery
  - Suspicious use of WriteProcessMemory
  PID:2424
- - 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:1152
- C:\Windows\SysWOW64\mstsc.exe
  "C:\Windows\SysWOW64\mstsc.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:2624
- - 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:1732

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/1152-18-0x0000000000400000-0x0000000000429000-memory.dmp

Filesize
164KB

Download
memory/1152-12-0x000000007EFDE000-0x000000007EFDF000-memory.dmp

Filesize
4KB

Download
memory/1152-19-0x0000000000130000-0x0000000000140000-memory.dmp

Filesize
64KB

Download
memory/1152-16-0x0000000000900000-0x0000000000C03000-memory.dmp

Filesize
3.0MB

Download
memory/1152-10-0x0000000000400000-0x0000000000429000-memory.dmp

Filesize
164KB

Download
memory/1152-8-0x0000000000400000-0x0000000000429000-memory.dmp

Filesize
164KB

Download
memory/1152-14-0x0000000000400000-0x0000000000429000-memory.dmp

Filesize
164KB

Download
memory/1232-20-0x00000000046E0000-0x000000000478D000-memory.dmp

Filesize
692KB

Download
memory/1232-24-0x00000000046E0000-0x000000000478D000-memory.dmp

Filesize
692KB

Download
memory/2424-2-0x0000000000570000-0x000000000058E000-memory.dmp

Filesize
120KB

Download
memory/2424-1-0x0000000000050000-0x00000000001BA000-memory.dmp

Filesize
1.4MB

Download
memory/2424-5-0x0000000073D30000-0x000000007441E000-memory.dmp

Filesize
6.9MB

Download
memory/2424-4-0x0000000073D3E000-0x0000000073D3F000-memory.dmp

Filesize
4KB

Download
memory/2424-3-0x0000000073D30000-0x000000007441E000-memory.dmp

Filesize
6.9MB

Download
memory/2424-7-0x0000000000740000-0x000000000076E000-memory.dmp

Filesize
184KB

Download
memory/2424-0-0x0000000073D3E000-0x0000000073D3F000-memory.dmp

Filesize
4KB

Download
memory/2424-15-0x0000000073D30000-0x000000007441E000-memory.dmp

Filesize
6.9MB

Download
memory/2424-6-0x0000000005270000-0x000000000530E000-memory.dmp

Filesize
632KB

Download
memory/2624-21-0x0000000000020000-0x0000000000124000-memory.dmp

Filesize
1.0MB

Download
memory/2624-22-0x0000000000020000-0x0000000000124000-memory.dmp

Filesize
1.0MB

Download
memory/2624-23-0x0000000000220000-0x0000000000249000-memory.dmp

Filesize
164KB

Download

Analysis

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