xloader | b7fc471e982d86cd36e4704bb9e5ee9496c06de4d1a2c2c3c3dad7862a3a5392

General

Target

c0d208fca5e265ddd34e05cc2a0276ef_JaffaCakes118.exe
Size

928KB
MD5

c0d208fca5e265ddd34e05cc2a0276ef
SHA1

8fb8984b700c2350cd442664b21961905adb922a
SHA256

b7fc471e982d86cd36e4704bb9e5ee9496c06de4d1a2c2c3c3dad7862a3a5392
SHA512

13cbb6620efa6d3ad8bf0b86651de354db8c8e886dd55d854bfa093ff1f3b044c76eceaaa5ab38e3eb5bbab4185d5f0691d1377faef679910bcff18ce1c98819
SSDEEP

24576:hc9hMNjO1WrbOmLZ19bA3UM0A4OxWIrAyX/EA:a9mhsmP9E3UMKOvrX/

Score

10^/10

xloader bp39 discovery loader rat

Malware Config

Extracted

Family

xloader

Version

2.3

Campaign

bp39

Decoy

glembos.com

adjud.net

beautifyoils.com

chilewiki.com

duxingzi.com

happygromedia.com

restpostenboerse.com

vowsweddingofficiants.com

ladingjiwa.xyz

keepmakingefforts-001.com

yeniao.net

eyildirmaz.com

sayanghae.com

promoteboost.com

lzft.net

proudindiacompany.com

birchwoodmeridianlink.com

mesinionisasi.com

wwwrigalinks.com

wewearthepants.com

Signatures

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

Xloader payload 1 IoCs

rat

resource	yara_rule
behavioral2/memory/2356-13-0x0000000000400000-0x0000000000429000-memory.dmp	xloader

Suspicious use of SetThreadContext 1 IoCs

description	pid	Process	procid_target
PID 2716 set thread context of 2356	2716	c0d208fca5e265ddd34e05cc2a0276ef_JaffaCakes118.exe	94

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	c0d208fca5e265ddd34e05cc2a0276ef_JaffaCakes118.exe

Suspicious behavior: EnumeratesProcesses 6 IoCs

pid	Process
2716	c0d208fca5e265ddd34e05cc2a0276ef_JaffaCakes118.exe
2716	c0d208fca5e265ddd34e05cc2a0276ef_JaffaCakes118.exe
2716	c0d208fca5e265ddd34e05cc2a0276ef_JaffaCakes118.exe
2716	c0d208fca5e265ddd34e05cc2a0276ef_JaffaCakes118.exe
2356	c0d208fca5e265ddd34e05cc2a0276ef_JaffaCakes118.exe
2356	c0d208fca5e265ddd34e05cc2a0276ef_JaffaCakes118.exe

Suspicious use of AdjustPrivilegeToken 1 IoCs

description	pid	Process
Token: SeDebugPrivilege	2716	c0d208fca5e265ddd34e05cc2a0276ef_JaffaCakes118.exe

Suspicious use of WriteProcessMemory 12 IoCs

description	pid	Process	procid_target
PID 2716 wrote to memory of 5116	2716	c0d208fca5e265ddd34e05cc2a0276ef_JaffaCakes118.exe	92
PID 2716 wrote to memory of 5116	2716	c0d208fca5e265ddd34e05cc2a0276ef_JaffaCakes118.exe	92
PID 2716 wrote to memory of 5116	2716	c0d208fca5e265ddd34e05cc2a0276ef_JaffaCakes118.exe	92
PID 2716 wrote to memory of 1508	2716	c0d208fca5e265ddd34e05cc2a0276ef_JaffaCakes118.exe	93
PID 2716 wrote to memory of 1508	2716	c0d208fca5e265ddd34e05cc2a0276ef_JaffaCakes118.exe	93
PID 2716 wrote to memory of 1508	2716	c0d208fca5e265ddd34e05cc2a0276ef_JaffaCakes118.exe	93
PID 2716 wrote to memory of 2356	2716	c0d208fca5e265ddd34e05cc2a0276ef_JaffaCakes118.exe	94
PID 2716 wrote to memory of 2356	2716	c0d208fca5e265ddd34e05cc2a0276ef_JaffaCakes118.exe	94
PID 2716 wrote to memory of 2356	2716	c0d208fca5e265ddd34e05cc2a0276ef_JaffaCakes118.exe	94
PID 2716 wrote to memory of 2356	2716	c0d208fca5e265ddd34e05cc2a0276ef_JaffaCakes118.exe	94
PID 2716 wrote to memory of 2356	2716	c0d208fca5e265ddd34e05cc2a0276ef_JaffaCakes118.exe	94
PID 2716 wrote to memory of 2356	2716	c0d208fca5e265ddd34e05cc2a0276ef_JaffaCakes118.exe	94

C:\Users\Admin\AppData\Local\Temp\c0d208fca5e265ddd34e05cc2a0276ef_JaffaCakes118.exe
"C:\Users\Admin\AppData\Local\Temp\c0d208fca5e265ddd34e05cc2a0276ef_JaffaCakes118.exe"
1⤵
- Suspicious use of SetThreadContext
- System Location Discovery: System Language Discovery
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:2716
- C:\Users\Admin\AppData\Local\Temp\c0d208fca5e265ddd34e05cc2a0276ef_JaffaCakes118.exe
  "C:\Users\Admin\AppData\Local\Temp\c0d208fca5e265ddd34e05cc2a0276ef_JaffaCakes118.exe"
  2⤵
  PID:5116
- C:\Users\Admin\AppData\Local\Temp\c0d208fca5e265ddd34e05cc2a0276ef_JaffaCakes118.exe
  "C:\Users\Admin\AppData\Local\Temp\c0d208fca5e265ddd34e05cc2a0276ef_JaffaCakes118.exe"
  2⤵
  PID:1508
- C:\Users\Admin\AppData\Local\Temp\c0d208fca5e265ddd34e05cc2a0276ef_JaffaCakes118.exe
  "C:\Users\Admin\AppData\Local\Temp\c0d208fca5e265ddd34e05cc2a0276ef_JaffaCakes118.exe"
  2⤵
  - Suspicious behavior: EnumeratesProcesses
  PID:2356

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

Loading Replay Monitor...

Downloads

memory/2356-13-0x0000000000400000-0x0000000000429000-memory.dmp

Filesize
164KB

Download
memory/2356-16-0x00000000014B0000-0x00000000017FA000-memory.dmp

Filesize
3.3MB

Download
memory/2716-8-0x00000000064A0000-0x00000000067F4000-memory.dmp

Filesize
3.3MB

Download
memory/2716-9-0x0000000074B1E000-0x0000000074B1F000-memory.dmp

Filesize
4KB

Download
memory/2716-4-0x0000000004E10000-0x0000000004EAC000-memory.dmp

Filesize
624KB

Download
memory/2716-5-0x0000000074B10000-0x00000000752C0000-memory.dmp

Filesize
7.7MB

Download
memory/2716-6-0x0000000004D60000-0x0000000004D6A000-memory.dmp

Filesize
40KB

Download
memory/2716-7-0x0000000005110000-0x000000000512A000-memory.dmp

Filesize
104KB

Download
memory/2716-0-0x0000000074B1E000-0x0000000074B1F000-memory.dmp

Filesize
4KB

Download
memory/2716-3-0x0000000004D70000-0x0000000004E02000-memory.dmp

Filesize
584KB

Download
memory/2716-10-0x0000000074B10000-0x00000000752C0000-memory.dmp

Filesize
7.7MB

Download
memory/2716-11-0x0000000006CA0000-0x0000000006D40000-memory.dmp

Filesize
640KB

Download
memory/2716-12-0x0000000009340000-0x000000000936E000-memory.dmp

Filesize
184KB

Download
memory/2716-2-0x0000000005480000-0x0000000005A24000-memory.dmp

Filesize
5.6MB

Download
memory/2716-15-0x0000000074B10000-0x00000000752C0000-memory.dmp

Filesize
7.7MB

Download
memory/2716-1-0x00000000002D0000-0x00000000003BE000-memory.dmp

Filesize
952KB

Download

Analysis

Sharing