xloader | a1c7157e3d321dc5966c65601335e053edb2c4a1e6cf4f1f678b974a4f2dbf26

Analysis

max time kernel
149s
max time network
150s
platform
windows10-2004_x64
resource
win10v2004-20241007-en
resource tags

arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system
submitted
22-11-2024 07:41

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General

Target

ISSUES INVOICE E-4136 REV.1.exe
Size

646KB
MD5

02efae6482a081c221d846f386752d3a
SHA1

2c2dce7d34e81dd0329022ec41802ce8296a7ba7
SHA256

19f2101d500dfa2ba71baf220497fe8888667bb7d9c8cf4996087ff67c11d156
SHA512

00dd5efb9b60a914072f9f9c555da0c4ad3871bf74a14312e0429662f2aa55a75cd9352e49690e07478e4b079ffc9f7592bbda48c56027ecda6c714374f0b925
SSDEEP

12288:nnvxQWM/i8cO0IoLvWllbXwO24mdTpzfuuwA/jROT36ZiF8NfhSVk:nmW4X0pLvWnbXGdTkuwAdc3kiFK

Score

10^/10

xloader u9pi discovery loader rat

Malware Config

Extracted

Family

xloader

Version

2.3

Campaign

u9pi

Decoy

balancerestoreomaha.com

allpurposepaintingservices.com

talsworldwide.com

specialforcesofindia.com

flaxx.life

taspate.com

88q858.com

parossunbed.com

pontacols.com

soulpowerlive.com

holowide.com

covidcustomdesigns.com

cleaner-solar.com

cnhy0769.com

gmb-marketing.com

thepassiveincomecreator.com

kate.chat

awkwardpeachfitness.com

lolly-bops.com

29752ellendale.com

Signatures

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

Xloader payload 4 IoCs

rat

Processes:

resource	yara_rule
behavioral12/memory/1860-12-0x0000000000400000-0x0000000000428000-memory.dmp	xloader
behavioral12/memory/1860-18-0x0000000000400000-0x0000000000428000-memory.dmp	xloader
behavioral12/memory/1860-21-0x0000000000400000-0x0000000000428000-memory.dmp	xloader
behavioral12/memory/2484-26-0x00000000012E0000-0x0000000001308000-memory.dmp	xloader

Suspicious use of SetThreadContext 4 IoCs

Processes:

ISSUES INVOICE E-4136 REV.1.exeISSUES INVOICE E-4136 REV.1.execontrol.exe

description	pid	Process	procid_target
PID 4268 set thread context of 1860	4268	ISSUES INVOICE E-4136 REV.1.exe	99
PID 1860 set thread context of 3444	1860	ISSUES INVOICE E-4136 REV.1.exe	56
PID 1860 set thread context of 3444	1860	ISSUES INVOICE E-4136 REV.1.exe	56
PID 2484 set thread context of 3444	2484	control.exe	56

System Location Discovery: System Language Discovery 1 TTPs 3 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

Processes:

ISSUES INVOICE E-4136 REV.1.execontrol.execmd.exe

description	ioc	Process
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	ISSUES INVOICE E-4136 REV.1.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	control.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	cmd.exe

Suspicious behavior: EnumeratesProcesses 50 IoCs

Processes:

ISSUES INVOICE E-4136 REV.1.execontrol.exe

pid	Process
1860	ISSUES INVOICE E-4136 REV.1.exe
1860	ISSUES INVOICE E-4136 REV.1.exe
1860	ISSUES INVOICE E-4136 REV.1.exe
1860	ISSUES INVOICE E-4136 REV.1.exe
1860	ISSUES INVOICE E-4136 REV.1.exe
1860	ISSUES INVOICE E-4136 REV.1.exe
2484	control.exe
2484	control.exe
2484	control.exe
2484	control.exe
2484	control.exe
2484	control.exe
2484	control.exe
2484	control.exe
2484	control.exe
2484	control.exe
2484	control.exe
2484	control.exe
2484	control.exe
2484	control.exe
2484	control.exe
2484	control.exe
2484	control.exe
2484	control.exe
2484	control.exe
2484	control.exe
2484	control.exe
2484	control.exe
2484	control.exe
2484	control.exe
2484	control.exe
2484	control.exe
2484	control.exe
2484	control.exe
2484	control.exe
2484	control.exe
2484	control.exe
2484	control.exe
2484	control.exe
2484	control.exe
2484	control.exe
2484	control.exe
2484	control.exe
2484	control.exe
2484	control.exe
2484	control.exe
2484	control.exe
2484	control.exe
2484	control.exe
2484	control.exe

Suspicious behavior: MapViewOfSection 6 IoCs

Processes:

ISSUES INVOICE E-4136 REV.1.execontrol.exe

pid	Process
1860	ISSUES INVOICE E-4136 REV.1.exe
1860	ISSUES INVOICE E-4136 REV.1.exe
1860	ISSUES INVOICE E-4136 REV.1.exe
1860	ISSUES INVOICE E-4136 REV.1.exe
2484	control.exe
2484	control.exe

Suspicious use of AdjustPrivilegeToken 2 IoCs

Processes:

ISSUES INVOICE E-4136 REV.1.execontrol.exe

description	pid	Process
Token: SeDebugPrivilege	1860	ISSUES INVOICE E-4136 REV.1.exe
Token: SeDebugPrivilege	2484	control.exe

Suspicious use of WriteProcessMemory 12 IoCs

Processes:

ISSUES INVOICE E-4136 REV.1.exeExplorer.EXEcontrol.exe

description	pid	Process	procid_target
PID 4268 wrote to memory of 1860	4268	ISSUES INVOICE E-4136 REV.1.exe	99
PID 4268 wrote to memory of 1860	4268	ISSUES INVOICE E-4136 REV.1.exe	99
PID 4268 wrote to memory of 1860	4268	ISSUES INVOICE E-4136 REV.1.exe	99
PID 4268 wrote to memory of 1860	4268	ISSUES INVOICE E-4136 REV.1.exe	99
PID 4268 wrote to memory of 1860	4268	ISSUES INVOICE E-4136 REV.1.exe	99
PID 4268 wrote to memory of 1860	4268	ISSUES INVOICE E-4136 REV.1.exe	99
PID 3444 wrote to memory of 2484	3444	Explorer.EXE	101
PID 3444 wrote to memory of 2484	3444	Explorer.EXE	101
PID 3444 wrote to memory of 2484	3444	Explorer.EXE	101
PID 2484 wrote to memory of 4132	2484	control.exe	102
PID 2484 wrote to memory of 4132	2484	control.exe	102
PID 2484 wrote to memory of 4132	2484	control.exe	102

C:\Windows\Explorer.EXE
C:\Windows\Explorer.EXE
1⤵
- Suspicious use of WriteProcessMemory
PID:3444
- C:\Users\Admin\AppData\Local\Temp\ISSUES INVOICE E-4136 REV.1.exe
  "C:\Users\Admin\AppData\Local\Temp\ISSUES INVOICE E-4136 REV.1.exe"
  2⤵
  - Suspicious use of SetThreadContext
  - System Location Discovery: System Language Discovery
  - Suspicious use of WriteProcessMemory
  PID:4268
- - C:\Users\Admin\AppData\Local\Temp\ISSUES INVOICE E-4136 REV.1.exe
    "{path}"
    3⤵
    - Suspicious use of SetThreadContext
    - Suspicious behavior: EnumeratesProcesses
    - Suspicious behavior: MapViewOfSection
    - Suspicious use of AdjustPrivilegeToken
    PID:1860
- C:\Windows\SysWOW64\control.exe
  "C:\Windows\SysWOW64\control.exe"
  2⤵
  - Suspicious use of SetThreadContext
  - System Location Discovery: System Language Discovery
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious behavior: MapViewOfSection
  - Suspicious use of AdjustPrivilegeToken
  - Suspicious use of WriteProcessMemory
  PID:2484
- - C:\Windows\SysWOW64\cmd.exe
    /c del "C:\Users\Admin\AppData\Local\Temp\ISSUES INVOICE E-4136 REV.1.exe"
    3⤵
    - System Location Discovery: System Language Discovery
    PID:4132

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/1860-12-0x0000000000400000-0x0000000000428000-memory.dmp

Filesize
160KB

Download
memory/1860-21-0x0000000000400000-0x0000000000428000-memory.dmp

Filesize
160KB

Download
memory/1860-22-0x00000000013B0000-0x00000000013C0000-memory.dmp

Filesize
64KB

Download
memory/1860-16-0x00000000016D0000-0x0000000001A1A000-memory.dmp

Filesize
3.3MB

Download
memory/1860-17-0x0000000001210000-0x0000000001220000-memory.dmp

Filesize
64KB

Download
memory/1860-18-0x0000000000400000-0x0000000000428000-memory.dmp

Filesize
160KB

Download
memory/2484-25-0x0000000000620000-0x0000000000647000-memory.dmp

Filesize
156KB

Download
memory/2484-24-0x0000000000620000-0x0000000000647000-memory.dmp

Filesize
156KB

Download
memory/2484-26-0x00000000012E0000-0x0000000001308000-memory.dmp

Filesize
160KB

Download
memory/3444-19-0x00000000087B0000-0x0000000008915000-memory.dmp

Filesize
1.4MB

Download
memory/3444-23-0x0000000002A40000-0x0000000002AF6000-memory.dmp

Filesize
728KB

Download
memory/3444-33-0x0000000002BC0000-0x0000000002C5B000-memory.dmp

Filesize
620KB

Download
memory/3444-32-0x0000000002BC0000-0x0000000002C5B000-memory.dmp

Filesize
620KB

Download
memory/3444-30-0x0000000002BC0000-0x0000000002C5B000-memory.dmp

Filesize
620KB

Download
memory/3444-27-0x0000000002A40000-0x0000000002AF6000-memory.dmp

Filesize
728KB

Download
memory/4268-5-0x00000000058A0000-0x00000000058AA000-memory.dmp

Filesize
40KB

Download
memory/4268-3-0x0000000005700000-0x0000000005792000-memory.dmp

Filesize
584KB

Download
memory/4268-7-0x0000000006A00000-0x0000000006A9C000-memory.dmp

Filesize
624KB

Download
memory/4268-4-0x00000000748C0000-0x0000000075070000-memory.dmp

Filesize
7.7MB

Download
memory/4268-2-0x0000000005CB0000-0x0000000006254000-memory.dmp

Filesize
5.6MB

Download
memory/4268-1-0x0000000000C50000-0x0000000000CF8000-memory.dmp

Filesize
672KB

Download
memory/4268-0-0x00000000748CE000-0x00000000748CF000-memory.dmp

Filesize
4KB

Download
memory/4268-9-0x00000000748C0000-0x0000000075070000-memory.dmp

Filesize
7.7MB

Download
memory/4268-8-0x00000000748CE000-0x00000000748CF000-memory.dmp

Filesize
4KB

Download
memory/4268-10-0x0000000006E30000-0x0000000006ED0000-memory.dmp

Filesize
640KB

Download
memory/4268-14-0x00000000748C0000-0x0000000075070000-memory.dmp

Filesize
7.7MB

Download
memory/4268-6-0x0000000005A70000-0x0000000005A78000-memory.dmp

Filesize
32KB

Download
memory/4268-11-0x0000000006F10000-0x0000000006F62000-memory.dmp

Filesize
328KB

Download