xloader | 39fc8ada09fdee11dac8fbb0236624c2d5dcf2b66d8f2aa4bbcdeada6de6206b

Analysis

max time kernel
118s
max time network
120s
platform
windows7_x64
resource
win7-20231129-en
resource tags

arch:x64arch:x86image:win7-20231129-enlocale:en-usos:windows7-x64system
submitted
18/04/2024, 17:00 UTC

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General

Target

f866a06214ff680e7d9f586a8d6a84f5_JaffaCakes118.exe
Size

694KB
MD5

f866a06214ff680e7d9f586a8d6a84f5
SHA1

e835c54d53c216a7e4b0743bffe37fb58bf66e72
SHA256

39fc8ada09fdee11dac8fbb0236624c2d5dcf2b66d8f2aa4bbcdeada6de6206b
SHA512

9e207618b176e3301518eba958fa0eac1e4d434744a883bd6481ef364a67a72dd78b657d63783b0ac1524c996511b4557d6af18236a9b0ba23ce1599543675c1
SSDEEP

12288:21Wl8TpUMxskWv6VfuEPECDMmZXSJpBRR3QxZ:2AGR0yUExx+Cf

Score

10^/10

xloader usvr loader rat

Malware Config

Extracted

Family

xloader

Version

2.3

Campaign

usvr

Decoy

theblockmeatstore.com

drone-moment.com

srsfashionbd.com

kylayagerartwork.com

instagrams.tools

rosenwealth.com

indicraftsvilla.com

rswizard.com

irist.one

pubgclaimx14.com

thegeorgiahomefinder.com

unusualdog.com

kifayatikart.com

methodunit.net

bavarian-luxury.com

17391000.com

ipcsaveday.com

yael-b.com

pasionqueconecta.com

youngsvideography.com

Signatures

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

Xloader payload 1 IoCs

rat

resource	yara_rule
behavioral1/memory/1468-2-0x0000000000400000-0x0000000000428000-memory.dmp	xloader

Suspicious use of SetThreadContext 1 IoCs

description	pid	Process	procid_target
PID 948 set thread context of 1468	948	f866a06214ff680e7d9f586a8d6a84f5_JaffaCakes118.exe	28

Suspicious behavior: EnumeratesProcesses 1 IoCs

pid	Process
1468	f866a06214ff680e7d9f586a8d6a84f5_JaffaCakes118.exe

Suspicious behavior: MapViewOfSection 1 IoCs

pid	Process
948	f866a06214ff680e7d9f586a8d6a84f5_JaffaCakes118.exe

Suspicious use of WriteProcessMemory 5 IoCs

description	pid	Process	procid_target
PID 948 wrote to memory of 1468	948	f866a06214ff680e7d9f586a8d6a84f5_JaffaCakes118.exe	28
PID 948 wrote to memory of 1468	948	f866a06214ff680e7d9f586a8d6a84f5_JaffaCakes118.exe	28
PID 948 wrote to memory of 1468	948	f866a06214ff680e7d9f586a8d6a84f5_JaffaCakes118.exe	28
PID 948 wrote to memory of 1468	948	f866a06214ff680e7d9f586a8d6a84f5_JaffaCakes118.exe	28
PID 948 wrote to memory of 1468	948	f866a06214ff680e7d9f586a8d6a84f5_JaffaCakes118.exe	28

C:\Users\Admin\AppData\Local\Temp\f866a06214ff680e7d9f586a8d6a84f5_JaffaCakes118.exe
"C:\Users\Admin\AppData\Local\Temp\f866a06214ff680e7d9f586a8d6a84f5_JaffaCakes118.exe"
1⤵
- Suspicious use of SetThreadContext
- Suspicious behavior: MapViewOfSection
- Suspicious use of WriteProcessMemory
PID:948
- C:\Users\Admin\AppData\Local\Temp\f866a06214ff680e7d9f586a8d6a84f5_JaffaCakes118.exe
  "C:\Users\Admin\AppData\Local\Temp\f866a06214ff680e7d9f586a8d6a84f5_JaffaCakes118.exe"
  2⤵
  - Suspicious behavior: EnumeratesProcesses
  PID:1468

Network

MITRE ATT&CK Matrix

Replay Monitor

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Downloads

memory/948-0-0x0000000000400000-0x000000000047C000-memory.dmp

Filesize
496KB

Download
memory/948-1-0x00000000001C0000-0x00000000001C2000-memory.dmp

Filesize
8KB

Download
memory/948-3-0x0000000000400000-0x000000000047C000-memory.dmp

Filesize
496KB

Download
memory/1468-2-0x0000000000400000-0x0000000000428000-memory.dmp

Filesize
160KB

Download
memory/1468-5-0x0000000000950000-0x0000000000C53000-memory.dmp

Filesize
3.0MB

Download