xloader | e92a2df7e1f55fc46bacf90daa9bb34bc433c4dd6977aa3ac48e37c4fa46818a

General

Target

e92a2df7e1f55fc46bacf90daa9bb34bc433c4dd6977aa3ac48e37c4fa46818a.exe
Size

493KB
MD5

e0f810d0ef3b5cb9b17cac7840f335d9
SHA1

f55d63d6ee6258cbcc7daff7b0d6db70cf3fb449
SHA256

e92a2df7e1f55fc46bacf90daa9bb34bc433c4dd6977aa3ac48e37c4fa46818a
SHA512

2d2ef4d5dd6c39d0c576fa777db516da7df5ca08478e445872b458745f4d31b5ea30e7956037e6080e2994e21cf28ef798afc2d4982c7fbc593a61f8ef8d39f8
SSDEEP

12288:yo02vVCPnF5+SdVr5PJPawONO/N7coUt8:yo02vGPXmwyOmoUC

Score

10^/10

xloader yjqn discovery loader rat

Malware Config

Extracted

Family

xloader

Version

2.5

Campaign

yjqn

Decoy

ittybittybunnies.com

flordedesierto.com

cum.care

petshomespace.com

verputzarbeit.com

yuvajanmat.com

getlie.com

finanes.xyz

thelazyrando.com

domelite.design

yukinko-takasu.com

pontosmensal.com

maurlinoconstruction.com

getelectronow.com

newmexicocarwrecklawfirm.com

gunnbucks.com

ncsy30.xyz

opsem.info

authorisewallet.com

scchanghe.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/2864-13-0x0000000000400000-0x0000000000429000-memory.dmp	xloader

Suspicious use of SetThreadContext 1 IoCs

description	pid	Process	procid_target
PID 388 set thread context of 2864	388	e92a2df7e1f55fc46bacf90daa9bb34bc433c4dd6977aa3ac48e37c4fa46818a.exe	32

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	e92a2df7e1f55fc46bacf90daa9bb34bc433c4dd6977aa3ac48e37c4fa46818a.exe

Suspicious behavior: EnumeratesProcesses 3 IoCs

pid	Process
388	e92a2df7e1f55fc46bacf90daa9bb34bc433c4dd6977aa3ac48e37c4fa46818a.exe
388	e92a2df7e1f55fc46bacf90daa9bb34bc433c4dd6977aa3ac48e37c4fa46818a.exe
2864	e92a2df7e1f55fc46bacf90daa9bb34bc433c4dd6977aa3ac48e37c4fa46818a.exe

Suspicious use of AdjustPrivilegeToken 1 IoCs

description	pid	Process
Token: SeDebugPrivilege	388	e92a2df7e1f55fc46bacf90daa9bb34bc433c4dd6977aa3ac48e37c4fa46818a.exe

Suspicious use of WriteProcessMemory 11 IoCs

description	pid	Process	procid_target
PID 388 wrote to memory of 2860	388	e92a2df7e1f55fc46bacf90daa9bb34bc433c4dd6977aa3ac48e37c4fa46818a.exe	31
PID 388 wrote to memory of 2860	388	e92a2df7e1f55fc46bacf90daa9bb34bc433c4dd6977aa3ac48e37c4fa46818a.exe	31
PID 388 wrote to memory of 2860	388	e92a2df7e1f55fc46bacf90daa9bb34bc433c4dd6977aa3ac48e37c4fa46818a.exe	31
PID 388 wrote to memory of 2860	388	e92a2df7e1f55fc46bacf90daa9bb34bc433c4dd6977aa3ac48e37c4fa46818a.exe	31
PID 388 wrote to memory of 2864	388	e92a2df7e1f55fc46bacf90daa9bb34bc433c4dd6977aa3ac48e37c4fa46818a.exe	32
PID 388 wrote to memory of 2864	388	e92a2df7e1f55fc46bacf90daa9bb34bc433c4dd6977aa3ac48e37c4fa46818a.exe	32
PID 388 wrote to memory of 2864	388	e92a2df7e1f55fc46bacf90daa9bb34bc433c4dd6977aa3ac48e37c4fa46818a.exe	32
PID 388 wrote to memory of 2864	388	e92a2df7e1f55fc46bacf90daa9bb34bc433c4dd6977aa3ac48e37c4fa46818a.exe	32
PID 388 wrote to memory of 2864	388	e92a2df7e1f55fc46bacf90daa9bb34bc433c4dd6977aa3ac48e37c4fa46818a.exe	32
PID 388 wrote to memory of 2864	388	e92a2df7e1f55fc46bacf90daa9bb34bc433c4dd6977aa3ac48e37c4fa46818a.exe	32
PID 388 wrote to memory of 2864	388	e92a2df7e1f55fc46bacf90daa9bb34bc433c4dd6977aa3ac48e37c4fa46818a.exe	32

C:\Users\Admin\AppData\Local\Temp\e92a2df7e1f55fc46bacf90daa9bb34bc433c4dd6977aa3ac48e37c4fa46818a.exe
"C:\Users\Admin\AppData\Local\Temp\e92a2df7e1f55fc46bacf90daa9bb34bc433c4dd6977aa3ac48e37c4fa46818a.exe"
1⤵
- Suspicious use of SetThreadContext
- System Location Discovery: System Language Discovery
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:388
- C:\Users\Admin\AppData\Local\Temp\e92a2df7e1f55fc46bacf90daa9bb34bc433c4dd6977aa3ac48e37c4fa46818a.exe
  "C:\Users\Admin\AppData\Local\Temp\e92a2df7e1f55fc46bacf90daa9bb34bc433c4dd6977aa3ac48e37c4fa46818a.exe"
  2⤵
  PID:2860
- C:\Users\Admin\AppData\Local\Temp\e92a2df7e1f55fc46bacf90daa9bb34bc433c4dd6977aa3ac48e37c4fa46818a.exe
  "C:\Users\Admin\AppData\Local\Temp\e92a2df7e1f55fc46bacf90daa9bb34bc433c4dd6977aa3ac48e37c4fa46818a.exe"
  2⤵
  - Suspicious behavior: EnumeratesProcesses
  PID:2864

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

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Downloads

memory/388-6-0x00000000048F0000-0x0000000004942000-memory.dmp

Filesize
328KB

Download
memory/388-1-0x0000000000120000-0x00000000001A2000-memory.dmp

Filesize
520KB

Download
memory/388-2-0x0000000074020000-0x000000007470E000-memory.dmp

Filesize
6.9MB

Download
memory/388-3-0x00000000005B0000-0x00000000005BE000-memory.dmp

Filesize
56KB

Download
memory/388-4-0x000000007402E000-0x000000007402F000-memory.dmp

Filesize
4KB

Download
memory/388-5-0x0000000074020000-0x000000007470E000-memory.dmp

Filesize
6.9MB

Download
memory/388-0-0x000000007402E000-0x000000007402F000-memory.dmp

Filesize
4KB

Download
memory/388-14-0x0000000074020000-0x000000007470E000-memory.dmp

Filesize
6.9MB

Download
memory/2864-7-0x0000000000400000-0x0000000000429000-memory.dmp

Filesize
164KB

Download
memory/2864-9-0x0000000000400000-0x0000000000429000-memory.dmp

Filesize
164KB

Download
memory/2864-13-0x0000000000400000-0x0000000000429000-memory.dmp

Filesize
164KB

Download
memory/2864-11-0x000000007EFDE000-0x000000007EFDF000-memory.dmp

Filesize
4KB

Download
memory/2864-15-0x0000000000AA0000-0x0000000000DA3000-memory.dmp

Filesize
3.0MB

Download

Analysis

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