xloader | e2f640f8cdc89a54ecd8d1a0c8d4b8a4d1e6560f086fd82d05e0010d95a1d9e9

Analysis

max time kernel
149s
max time network
150s
platform
windows10-2004_x64
resource
win10v2004-20240802-en
resource tags

arch:x64arch:x86image:win10v2004-20240802-enlocale:en-usos:windows10-2004-x64system
submitted
23/08/2024, 15:31

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General

Target

bc525d61492045490d2881099da3b8c4_JaffaCakes118.exe
Size

981KB
MD5

bc525d61492045490d2881099da3b8c4
SHA1

84f2c141d5edf7e0d7d3ff021272aad17c100705
SHA256

e2f640f8cdc89a54ecd8d1a0c8d4b8a4d1e6560f086fd82d05e0010d95a1d9e9
SHA512

ee7e7bf3422597f784d905e6329e4e8ba0746859d84dcbeeece885283f76c3260c1b687e0f0840d15a96c2c50d1b029931b59491f20c950173e20ac639b65297
SSDEEP

12288:jWMJquNkjksJG0BTD9ZgnEGBLHWTcQC75/muDGR3wI+5jypW9+xngOkm3y42zYp1:jNpQThBTD7gn0g4Co7+oSmgOk

Score

10^/10

xloader bw82 discovery loader rat

Malware Config

Extracted

Family

xloader

Version

2.3

Campaign

bw82

Decoy

fundamentaliemef.com

gallerybrows.com

leadeligey.com

octoberx2.online

climaxnovels.com

gdsjgf.com

curateherstories.com

blacksailus.com

yjpps.com

gmobilet.com

fcoins.club

foreverlive2027.com

healthyfifties.com

wmarquezy.com

housebulb.com

thebabyfriendly.com

primajayaintiperkasa.com

learnplaychess.com

chrisbubser.digital

xn--avenr-wsa.com

Signatures

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

Xloader payload 1 IoCs

rat

resource	yara_rule
behavioral2/memory/1884-12-0x0000000000400000-0x0000000000428000-memory.dmp	xloader

Suspicious use of SetThreadContext 1 IoCs

description	pid	Process	procid_target
PID 4616 set thread context of 1884	4616	bc525d61492045490d2881099da3b8c4_JaffaCakes118.exe	97

System Location Discovery: System Language Discovery 1 TTPs 1 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	bc525d61492045490d2881099da3b8c4_JaffaCakes118.exe

Suspicious behavior: EnumeratesProcesses 2 IoCs

pid	Process
1884	bc525d61492045490d2881099da3b8c4_JaffaCakes118.exe
1884	bc525d61492045490d2881099da3b8c4_JaffaCakes118.exe

Suspicious use of WriteProcessMemory 6 IoCs

description	pid	Process	procid_target
PID 4616 wrote to memory of 1884	4616	bc525d61492045490d2881099da3b8c4_JaffaCakes118.exe	97
PID 4616 wrote to memory of 1884	4616	bc525d61492045490d2881099da3b8c4_JaffaCakes118.exe	97
PID 4616 wrote to memory of 1884	4616	bc525d61492045490d2881099da3b8c4_JaffaCakes118.exe	97
PID 4616 wrote to memory of 1884	4616	bc525d61492045490d2881099da3b8c4_JaffaCakes118.exe	97
PID 4616 wrote to memory of 1884	4616	bc525d61492045490d2881099da3b8c4_JaffaCakes118.exe	97
PID 4616 wrote to memory of 1884	4616	bc525d61492045490d2881099da3b8c4_JaffaCakes118.exe	97

C:\Users\Admin\AppData\Local\Temp\bc525d61492045490d2881099da3b8c4_JaffaCakes118.exe
"C:\Users\Admin\AppData\Local\Temp\bc525d61492045490d2881099da3b8c4_JaffaCakes118.exe"
1⤵
- Suspicious use of SetThreadContext
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:4616
- C:\Users\Admin\AppData\Local\Temp\bc525d61492045490d2881099da3b8c4_JaffaCakes118.exe
  "C:\Users\Admin\AppData\Local\Temp\bc525d61492045490d2881099da3b8c4_JaffaCakes118.exe"
  2⤵
  - Suspicious behavior: EnumeratesProcesses
  PID:1884

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Discovery

System Location Discovery

T1614

System Language Discovery

T1614.001

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

Replay Monitor

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Downloads

memory/1884-12-0x0000000000400000-0x0000000000428000-memory.dmp

Filesize
160KB

Download
memory/1884-15-0x0000000001920000-0x0000000001C6A000-memory.dmp

Filesize
3.3MB

Download
memory/4616-6-0x0000000075370000-0x0000000075B20000-memory.dmp

Filesize
7.7MB

Download
memory/4616-3-0x00000000083A0000-0x0000000008944000-memory.dmp

Filesize
5.6MB

Download
memory/4616-4-0x0000000007DF0000-0x0000000007E82000-memory.dmp

Filesize
584KB

Download
memory/4616-5-0x0000000005360000-0x000000000536A000-memory.dmp

Filesize
40KB

Download
memory/4616-0-0x000000007537E000-0x000000007537F000-memory.dmp

Filesize
4KB

Download
memory/4616-7-0x0000000007F80000-0x0000000007FD6000-memory.dmp

Filesize
344KB

Download
memory/4616-8-0x0000000008150000-0x000000000815A000-memory.dmp

Filesize
40KB

Download
memory/4616-9-0x000000007537E000-0x000000007537F000-memory.dmp

Filesize
4KB

Download
memory/4616-10-0x0000000075370000-0x0000000075B20000-memory.dmp

Filesize
7.7MB

Download
memory/4616-11-0x0000000008AB0000-0x0000000008B0E000-memory.dmp

Filesize
376KB

Download
memory/4616-2-0x0000000007D50000-0x0000000007DEC000-memory.dmp

Filesize
624KB

Download
memory/4616-14-0x0000000075370000-0x0000000075B20000-memory.dmp

Filesize
7.7MB

Download
memory/4616-1-0x0000000000D80000-0x0000000000E7C000-memory.dmp

Filesize
1008KB

Download