xloader | 74829b780f8a868740f974a08c4a89aacbf293671b189a7f773b41651e004c9a

Analysis

max time kernel
121s
max time network
124s
platform
windows7_x64
resource
win7-20240903-en
resource tags

arch:x64arch:x86image:win7-20240903-enlocale:en-usos:windows7-x64system
submitted
04/12/2024, 11:59

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General

Target

c26f3b3d84405eea3ab95b69f7e5a389_JaffaCakes118.exe
Size

1.5MB
MD5

c26f3b3d84405eea3ab95b69f7e5a389
SHA1

38a81de45ed4b1c4c84c89c2fd7d5b2334d85b05
SHA256

74829b780f8a868740f974a08c4a89aacbf293671b189a7f773b41651e004c9a
SHA512

3a004be5a242af6648f0dc03e85d49d6042a3d91a20043c3315e616d3a30b1ccddd588d94a3f569e54ba9e15f3c878bc66ad17e41dad7178514f30d5e9d4ab0b
SSDEEP

12288:Oh5E394sjPBi/7Ui9rI9jGoaft/VEMv/ZkkDOEVTQ6H1Uy1Susr8MmH3jr:FKo8UimctdEA/ZkcemZS5R0

Score

10^/10

xloader uisg discovery loader rat

Malware Config

Extracted

Family

xloader

Version

2.3

Campaign

uisg

Decoy

editions-doc.com

nbchengfei.com

adepojuolaoluwa.com

wereldsewoorden.com

sjstyles.com

indigo-cambodia.com

avrenue.com

decaturwilbert.com

tech-really.com

kimurayoshino.com

melocotonmx.com

njrxmjg.com

amandadoylecoach.com

miniaide.com

kocaeliescortalev.com

ycxshi.com

f4funda.com

126047cp.com

projecteutopia.com

masksforvoting.com

Signatures

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

Xloader payload 2 IoCs

rat

resource	yara_rule
behavioral1/memory/2600-15-0x0000000000400000-0x0000000000428000-memory.dmp	xloader
behavioral1/memory/2600-18-0x0000000000D90000-0x0000000001093000-memory.dmp	xloader

Suspicious use of SetThreadContext 1 IoCs

description	pid	Process	procid_target
PID 3036 set thread context of 2600	3036	c26f3b3d84405eea3ab95b69f7e5a389_JaffaCakes118.exe	31

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	c26f3b3d84405eea3ab95b69f7e5a389_JaffaCakes118.exe

Suspicious behavior: EnumeratesProcesses 1 IoCs

pid	Process
2600	c26f3b3d84405eea3ab95b69f7e5a389_JaffaCakes118.exe

Suspicious use of WriteProcessMemory 7 IoCs

description	pid	Process	procid_target
PID 3036 wrote to memory of 2600	3036	c26f3b3d84405eea3ab95b69f7e5a389_JaffaCakes118.exe	31
PID 3036 wrote to memory of 2600	3036	c26f3b3d84405eea3ab95b69f7e5a389_JaffaCakes118.exe	31
PID 3036 wrote to memory of 2600	3036	c26f3b3d84405eea3ab95b69f7e5a389_JaffaCakes118.exe	31
PID 3036 wrote to memory of 2600	3036	c26f3b3d84405eea3ab95b69f7e5a389_JaffaCakes118.exe	31
PID 3036 wrote to memory of 2600	3036	c26f3b3d84405eea3ab95b69f7e5a389_JaffaCakes118.exe	31
PID 3036 wrote to memory of 2600	3036	c26f3b3d84405eea3ab95b69f7e5a389_JaffaCakes118.exe	31
PID 3036 wrote to memory of 2600	3036	c26f3b3d84405eea3ab95b69f7e5a389_JaffaCakes118.exe	31

C:\Users\Admin\AppData\Local\Temp\c26f3b3d84405eea3ab95b69f7e5a389_JaffaCakes118.exe
"C:\Users\Admin\AppData\Local\Temp\c26f3b3d84405eea3ab95b69f7e5a389_JaffaCakes118.exe"
1⤵
- Suspicious use of SetThreadContext
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:3036
- C:\Users\Admin\AppData\Local\Temp\c26f3b3d84405eea3ab95b69f7e5a389_JaffaCakes118.exe
  "C:\Users\Admin\AppData\Local\Temp\c26f3b3d84405eea3ab95b69f7e5a389_JaffaCakes118.exe"
  2⤵
  - Suspicious behavior: EnumeratesProcesses
  PID:2600

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/2600-8-0x0000000000400000-0x0000000000428000-memory.dmp

Filesize
160KB

Download
memory/2600-18-0x0000000000D90000-0x0000000001093000-memory.dmp

Filesize
3.0MB

Download
memory/2600-17-0x0000000000D90000-0x0000000001093000-memory.dmp

Filesize
3.0MB

Download
memory/2600-10-0x0000000000400000-0x0000000000428000-memory.dmp

Filesize
160KB

Download
memory/2600-12-0x000000007EFDE000-0x000000007EFDF000-memory.dmp

Filesize
4KB

Download
memory/2600-15-0x0000000000400000-0x0000000000428000-memory.dmp

Filesize
160KB

Download
memory/3036-3-0x0000000000290000-0x00000000002AE000-memory.dmp

Filesize
120KB

Download
memory/3036-7-0x0000000000970000-0x000000000099E000-memory.dmp

Filesize
184KB

Download
memory/3036-6-0x00000000057E0000-0x000000000587E000-memory.dmp

Filesize
632KB

Download
memory/3036-5-0x0000000074A40000-0x000000007512E000-memory.dmp

Filesize
6.9MB

Download
memory/3036-4-0x0000000074A4E000-0x0000000074A4F000-memory.dmp

Filesize
4KB

Download
memory/3036-0-0x0000000074A4E000-0x0000000074A4F000-memory.dmp

Filesize
4KB

Download
memory/3036-16-0x0000000074A40000-0x000000007512E000-memory.dmp

Filesize
6.9MB

Download
memory/3036-2-0x0000000074A40000-0x000000007512E000-memory.dmp

Filesize
6.9MB

Download
memory/3036-1-0x0000000000C00000-0x0000000000D8A000-memory.dmp

Filesize
1.5MB

Download