xloader | ccad88cfcaf9a2b65b29af3fe6b85559efe3ffcf032ada3919cfa656eef60e54

General

Target

7419a11c48f0ed31dc35a63d44f61392_JaffaCakes118.exe
Size

913KB
MD5

7419a11c48f0ed31dc35a63d44f61392
SHA1

be4a8c7b4bd5232bdc4021215dab6140376ca26a
SHA256

ccad88cfcaf9a2b65b29af3fe6b85559efe3ffcf032ada3919cfa656eef60e54
SHA512

8f2e443c8846660f769d8fe5712279b4a0c5267e99df1f195cc6b87508a7dc93177f6965303a7b529068eff22711ce557e3eec62ddb0557eaeda4c5b5f490b3c
SSDEEP

12288:w3LeA2Ei6hYnM2VBnQ1QB7g5r9B0hlskjES3bBzP5mWK1VU68YYi2tHK7zjzKbo0:2Lsyz+qQhgnWTdBzPUWQBp9zKbo0

Score

10^/10

xloader w56m discovery loader rat

Malware Config

Extracted

Family

xloader

Version

2.3

Campaign

w56m

Decoy

damai.zone

mywishbookweb.cloud

sandilakeclothing.bid

joysell.net

hackedwhores.com

sjdibang.com

memaquiahiga.com

bleeckerbobs.net

emmettthomas.com

thesheetz.com

mimik33.info

prettyprettybartending.com

3173596.com

shwangjia.com

sightuiop.com

tinnitusnow.online

mahadevexporters.com

cleaninglanarkshire.com

ibiaozhi.net

upinfame.com

Signatures

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

Xloader payload 3 IoCs

rat

resource	yara_rule
behavioral2/memory/4952-18-0x0000000000400000-0x0000000000429000-memory.dmp	xloader
behavioral2/memory/4952-23-0x0000000000400000-0x0000000000429000-memory.dmp	xloader
behavioral2/memory/3188-28-0x0000000000460000-0x0000000000489000-memory.dmp	xloader

Checks computer location settings 2 TTPs 1 IoCs

Looks up country code configured in the registry, likely geofence.

Query Registry

T1012

System Information Discovery

T1082

description	ioc	Process
Key value queried	\REGISTRY\USER\S-1-5-21-4050598569-1597076380-177084960-1000\Control Panel\International\Geo\Nation	7419a11c48f0ed31dc35a63d44f61392_JaffaCakes118.exe

Suspicious use of SetThreadContext 3 IoCs

description	pid	Process	procid_target
PID 4728 set thread context of 4952	4728	7419a11c48f0ed31dc35a63d44f61392_JaffaCakes118.exe	101
PID 4952 set thread context of 3396	4952	RegSvcs.exe	56
PID 3188 set thread context of 3396	3188	msdt.exe	56

Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s).

System Information Discovery
T1082

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	cmd.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	7419a11c48f0ed31dc35a63d44f61392_JaffaCakes118.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	schtasks.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	msdt.exe

Scheduled Task/Job: Scheduled Task 1 TTPs 1 IoCs

Schtasks is often used by malware for persistence or to perform post-infection execution.

persistence execution

Scheduled Task

T1053.005

pid	Process
4736	schtasks.exe

Suspicious behavior: EnumeratesProcesses 46 IoCs

pid	Process
4952	RegSvcs.exe
4952	RegSvcs.exe
4952	RegSvcs.exe
4952	RegSvcs.exe
3188	msdt.exe
3188	msdt.exe
3188	msdt.exe
3188	msdt.exe
3188	msdt.exe
3188	msdt.exe
3188	msdt.exe
3188	msdt.exe
3188	msdt.exe
3188	msdt.exe
3188	msdt.exe
3188	msdt.exe
3188	msdt.exe
3188	msdt.exe
3188	msdt.exe
3188	msdt.exe
3188	msdt.exe
3188	msdt.exe
3188	msdt.exe
3188	msdt.exe
3188	msdt.exe
3188	msdt.exe
3188	msdt.exe
3188	msdt.exe
3188	msdt.exe
3188	msdt.exe
3188	msdt.exe
3188	msdt.exe
3188	msdt.exe
3188	msdt.exe
3188	msdt.exe
3188	msdt.exe
3188	msdt.exe
3188	msdt.exe
3188	msdt.exe
3188	msdt.exe
3188	msdt.exe
3188	msdt.exe
3188	msdt.exe
3188	msdt.exe
3188	msdt.exe
3188	msdt.exe

Suspicious behavior: MapViewOfSection 5 IoCs

pid	Process
4952	RegSvcs.exe
4952	RegSvcs.exe
4952	RegSvcs.exe
3188	msdt.exe
3188	msdt.exe

Suspicious use of AdjustPrivilegeToken 2 IoCs

description	pid	Process
Token: SeDebugPrivilege	4952	RegSvcs.exe
Token: SeDebugPrivilege	3188	msdt.exe

Suspicious use of UnmapMainImage 1 IoCs

pid	Process
3396	Explorer.EXE

Suspicious use of WriteProcessMemory 15 IoCs

description	pid	Process	procid_target
PID 4728 wrote to memory of 4736	4728	7419a11c48f0ed31dc35a63d44f61392_JaffaCakes118.exe	99
PID 4728 wrote to memory of 4736	4728	7419a11c48f0ed31dc35a63d44f61392_JaffaCakes118.exe	99
PID 4728 wrote to memory of 4736	4728	7419a11c48f0ed31dc35a63d44f61392_JaffaCakes118.exe	99
PID 4728 wrote to memory of 4952	4728	7419a11c48f0ed31dc35a63d44f61392_JaffaCakes118.exe	101
PID 4728 wrote to memory of 4952	4728	7419a11c48f0ed31dc35a63d44f61392_JaffaCakes118.exe	101
PID 4728 wrote to memory of 4952	4728	7419a11c48f0ed31dc35a63d44f61392_JaffaCakes118.exe	101
PID 4728 wrote to memory of 4952	4728	7419a11c48f0ed31dc35a63d44f61392_JaffaCakes118.exe	101
PID 4728 wrote to memory of 4952	4728	7419a11c48f0ed31dc35a63d44f61392_JaffaCakes118.exe	101
PID 4728 wrote to memory of 4952	4728	7419a11c48f0ed31dc35a63d44f61392_JaffaCakes118.exe	101
PID 3396 wrote to memory of 3188	3396	Explorer.EXE	102
PID 3396 wrote to memory of 3188	3396	Explorer.EXE	102
PID 3396 wrote to memory of 3188	3396	Explorer.EXE	102
PID 3188 wrote to memory of 1544	3188	msdt.exe	103
PID 3188 wrote to memory of 1544	3188	msdt.exe	103
PID 3188 wrote to memory of 1544	3188	msdt.exe	103

C:\Windows\Explorer.EXE
C:\Windows\Explorer.EXE
1⤵
- Suspicious use of UnmapMainImage
- Suspicious use of WriteProcessMemory
PID:3396
- C:\Users\Admin\AppData\Local\Temp\7419a11c48f0ed31dc35a63d44f61392_JaffaCakes118.exe
  "C:\Users\Admin\AppData\Local\Temp\7419a11c48f0ed31dc35a63d44f61392_JaffaCakes118.exe"
  2⤵
  - Checks computer location settings
  - Suspicious use of SetThreadContext
  - System Location Discovery: System Language Discovery
  - Suspicious use of WriteProcessMemory
  PID:4728
- - C:\Windows\SysWOW64\schtasks.exe
    "C:\Windows\System32\schtasks.exe" /Create /TN "Updates\achsLLSCRXvSN" /XML "C:\Users\Admin\AppData\Local\Temp\tmp5EE4.tmp"
    3⤵
    - System Location Discovery: System Language Discovery
    - Scheduled Task/Job: Scheduled Task
    PID:4736
- - 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:4952
- C:\Windows\SysWOW64\msdt.exe
  "C:\Windows\SysWOW64\msdt.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:3188
- - 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:1544

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Scheduled Task/Job

1

T1053

Scheduled Task

1

T1053.005

Persistence

Scheduled Task/Job

1

T1053

Scheduled Task

1

T1053.005

Privilege Escalation

Scheduled Task/Job

1

T1053

Scheduled Task

1

T1053.005

Defense Evasion

Credential Access

Discovery

Query Registry

1

T1012

System Information Discovery

2

T1082

System Location Discovery

1

T1614

System Language Discovery

1

T1614.001

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

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Downloads

C:\Users\Admin\AppData\Local\Temp\tmp5EE4.tmp

Filesize
1KB

MD5
4f1b0d0c46a3ae8611897c9e45594118

SHA1
b4ed9d462760351283ac67936fa79715ca781cdf

SHA256
d3e3aa1bf44acbd497250a9d65afde384d4639c7ff1fbb75b4bbc59fd76c60cb

SHA512
b1c5a142a445e200ff22119502c22a1c929c5512cafc4bf3d0303dbe9334aabcf367fb0ae1ed1181079cd7a0c445efe7740a2c39b267a2df7eb330d3a8915031

Download Submit
memory/3188-28-0x0000000000460000-0x0000000000489000-memory.dmp

Filesize
164KB

Download
memory/3188-27-0x0000000000BB0000-0x0000000000C07000-memory.dmp

Filesize
348KB

Download
memory/3188-26-0x0000000000BB0000-0x0000000000C07000-memory.dmp

Filesize
348KB

Download
memory/3396-34-0x0000000008310000-0x0000000008430000-memory.dmp

Filesize
1.1MB

Download
memory/3396-33-0x0000000008310000-0x0000000008430000-memory.dmp

Filesize
1.1MB

Download
memory/3396-29-0x0000000007E90000-0x0000000007FF8000-memory.dmp

Filesize
1.4MB

Download
memory/3396-25-0x0000000007E90000-0x0000000007FF8000-memory.dmp

Filesize
1.4MB

Download
memory/4728-7-0x0000000074540000-0x0000000074CF0000-memory.dmp

Filesize
7.7MB

Download
memory/4728-6-0x0000000005860000-0x00000000058B6000-memory.dmp

Filesize
344KB

Download
memory/4728-10-0x0000000074540000-0x0000000074CF0000-memory.dmp

Filesize
7.7MB

Download
memory/4728-11-0x0000000006DD0000-0x0000000006E70000-memory.dmp

Filesize
640KB

Download
memory/4728-12-0x0000000009400000-0x000000000942E000-memory.dmp

Filesize
184KB

Download
memory/4728-8-0x0000000005B90000-0x0000000005BA6000-memory.dmp

Filesize
88KB

Download
memory/4728-1-0x0000000000AE0000-0x0000000000BCA000-memory.dmp

Filesize
936KB

Download
memory/4728-20-0x0000000074540000-0x0000000074CF0000-memory.dmp

Filesize
7.7MB

Download
memory/4728-2-0x00000000055D0000-0x000000000566C000-memory.dmp

Filesize
624KB

Download
memory/4728-3-0x0000000005C20000-0x00000000061C4000-memory.dmp

Filesize
5.6MB

Download
memory/4728-5-0x0000000005580000-0x000000000558A000-memory.dmp

Filesize
40KB

Download
memory/4728-4-0x0000000005670000-0x0000000005702000-memory.dmp

Filesize
584KB

Download
memory/4728-0-0x000000007454E000-0x000000007454F000-memory.dmp

Filesize
4KB

Download
memory/4728-9-0x000000007454E000-0x000000007454F000-memory.dmp

Filesize
4KB

Download
memory/4952-24-0x0000000001400000-0x0000000001411000-memory.dmp

Filesize
68KB

Download
memory/4952-23-0x0000000000400000-0x0000000000429000-memory.dmp

Filesize
164KB

Download
memory/4952-21-0x00000000015B0000-0x00000000018FA000-memory.dmp

Filesize
3.3MB

Download
memory/4952-18-0x0000000000400000-0x0000000000429000-memory.dmp

Filesize
164KB

Download

Analysis

Sharing

General

Malware Config

Extracted

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

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Downloads