xloader | 57e48878e957bdbf8966e9da6d0336fb795ee5abb8b856b63517d90de7820b74

General

Target

JaffaCakes118_89451c25a8a7b6183c73bde239f96a2d.exe
Size

627KB
MD5

89451c25a8a7b6183c73bde239f96a2d
SHA1

509e29223f906e5a935d1368cff763e69743a8e8
SHA256

57e48878e957bdbf8966e9da6d0336fb795ee5abb8b856b63517d90de7820b74
SHA512

159c7b95577368da6bb1ad7505075a1762d0c04a9daf4460900598db8134a57a9e509be5415eb1545738e6de33a9c60e4bcd85b0489baae41b4af361acfbb163
SSDEEP

12288:gTBxGPLZfGTRm1TlxBWitODCR9j5l4wZbnQdQLbU8Xg4T9guZl3:gTDGFf6ylWiIGj5l4mbQd18Zg

Score

10^/10

xloader s86j discovery loader rat

Malware Config

Extracted

Family

xloader

Version

2.5

Campaign

s86j

Decoy

getlumichargeserver.com

act-vitaalcoach.store

craftgeekz.com

monetflowerfarm.com

morakotislandrealty.com

onlineastrologeruk.com

evvpsml.com

hnbtc.net

auxiliacapitalpartnersllc.com

rdwoodworksstore.com

shulwinfitness.com

arterialhealthgrids.com

cryptork.biz

solomini-tech.com

porttownsendapartments.com

poprumor.com

assetsauctioneer.com

electronics2anyone.com

upskillpme.online

247fooddelivery.com

Signatures

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

Xloader payload 1 IoCs

rat

resource	yara_rule
behavioral1/memory/2876-16-0x0000000000400000-0x0000000000429000-memory.dmp	xloader

Suspicious use of SetThreadContext 1 IoCs

description	pid	Process	procid_target
PID 2036 set thread context of 2876	2036	JaffaCakes118_89451c25a8a7b6183c73bde239f96a2d.exe	32

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 2 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	JaffaCakes118_89451c25a8a7b6183c73bde239f96a2d.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	schtasks.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
2732	schtasks.exe

Suspicious behavior: EnumeratesProcesses 3 IoCs

pid	Process
2036	JaffaCakes118_89451c25a8a7b6183c73bde239f96a2d.exe
2036	JaffaCakes118_89451c25a8a7b6183c73bde239f96a2d.exe
2876	JaffaCakes118_89451c25a8a7b6183c73bde239f96a2d.exe

Suspicious use of AdjustPrivilegeToken 1 IoCs

description	pid	Process
Token: SeDebugPrivilege	2036	JaffaCakes118_89451c25a8a7b6183c73bde239f96a2d.exe

Suspicious use of WriteProcessMemory 11 IoCs

description	pid	Process	procid_target
PID 2036 wrote to memory of 2732	2036	JaffaCakes118_89451c25a8a7b6183c73bde239f96a2d.exe	31
PID 2036 wrote to memory of 2732	2036	JaffaCakes118_89451c25a8a7b6183c73bde239f96a2d.exe	31
PID 2036 wrote to memory of 2732	2036	JaffaCakes118_89451c25a8a7b6183c73bde239f96a2d.exe	31
PID 2036 wrote to memory of 2732	2036	JaffaCakes118_89451c25a8a7b6183c73bde239f96a2d.exe	31
PID 2036 wrote to memory of 2876	2036	JaffaCakes118_89451c25a8a7b6183c73bde239f96a2d.exe	32
PID 2036 wrote to memory of 2876	2036	JaffaCakes118_89451c25a8a7b6183c73bde239f96a2d.exe	32
PID 2036 wrote to memory of 2876	2036	JaffaCakes118_89451c25a8a7b6183c73bde239f96a2d.exe	32
PID 2036 wrote to memory of 2876	2036	JaffaCakes118_89451c25a8a7b6183c73bde239f96a2d.exe	32
PID 2036 wrote to memory of 2876	2036	JaffaCakes118_89451c25a8a7b6183c73bde239f96a2d.exe	32
PID 2036 wrote to memory of 2876	2036	JaffaCakes118_89451c25a8a7b6183c73bde239f96a2d.exe	32
PID 2036 wrote to memory of 2876	2036	JaffaCakes118_89451c25a8a7b6183c73bde239f96a2d.exe	32

C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_89451c25a8a7b6183c73bde239f96a2d.exe
"C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_89451c25a8a7b6183c73bde239f96a2d.exe"
1⤵
- Suspicious use of SetThreadContext
- System Location Discovery: System Language Discovery
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:2036
- C:\Windows\SysWOW64\schtasks.exe
  "C:\Windows\System32\schtasks.exe" /Create /TN "Updates\JwJqVgYNPZvRV" /XML "C:\Users\Admin\AppData\Local\Temp\tmp483.tmp"
  2⤵
  - System Location Discovery: System Language Discovery
  - Scheduled Task/Job: Scheduled Task
  PID:2732
- C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_89451c25a8a7b6183c73bde239f96a2d.exe
  "C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_89451c25a8a7b6183c73bde239f96a2d.exe"
  2⤵
  - Suspicious behavior: EnumeratesProcesses
  PID:2876

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

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/2036-0-0x0000000074891000-0x0000000074892000-memory.dmp

Filesize
4KB

Download
memory/2036-1-0x0000000074890000-0x0000000074E3B000-memory.dmp

Filesize
5.7MB

Download
memory/2036-2-0x0000000074890000-0x0000000074E3B000-memory.dmp

Filesize
5.7MB

Download
memory/2036-3-0x0000000074890000-0x0000000074E3B000-memory.dmp

Filesize
5.7MB

Download
memory/2036-4-0x0000000074890000-0x0000000074E3B000-memory.dmp

Filesize
5.7MB

Download
memory/2036-17-0x0000000074890000-0x0000000074E3B000-memory.dmp

Filesize
5.7MB

Download
memory/2876-16-0x0000000000400000-0x0000000000429000-memory.dmp

Filesize
164KB

Download
memory/2876-14-0x000000007EFDE000-0x000000007EFDF000-memory.dmp

Filesize
4KB

Download
memory/2876-12-0x0000000000400000-0x0000000000429000-memory.dmp

Filesize
164KB

Download
memory/2876-10-0x0000000000400000-0x0000000000429000-memory.dmp

Filesize
164KB

Download
memory/2876-18-0x0000000000860000-0x0000000000B63000-memory.dmp

Filesize
3.0MB

Download

Analysis

Sharing

General

Malware Config

Extracted

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

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Downloads