xloader | 0e7e8440be1095d7f7454acc1f083a0793d91c221feb471729ca1412f33dee5e

General

Target

UPDATE PRICELIST.exe
Size

775KB
MD5

a901bb7c45815da070fc9242afc8ddbc
SHA1

099ddc6edc09ee9b69dfdbe4d9cbab40f6a47b0d
SHA256

50f5a84413e64d6c7f7e816570456063ae4ff444d6f81b195b17576a21b6f5a9
SHA512

8da7c79ee9593327889e87effe6cf699db8d5fc0e37ed4c6c753f3b0de0c8f1c63be651d9b64b1f951b61dba58b019d2206ad9dbc4b98f4c0fe84ff2c091f164
SSDEEP

12288:zgolxmnZz9MYLKXLo3QMdUkF1YBusJ1ONHWi2ATHRioE/mZb94X4JFP1t2HERgP:zD2Zz9MGd5FYD+y0aZ

Score

10^/10

xloader nphk discovery loader rat

Malware Config

Extracted

Family

xloader

Version

2.5

Campaign

nphk

Decoy

sexytinydoll.com

7warsari7.com

trufflecreekkennels.com

eurodrev.club

monstersclan.tech

deathgummies.com

mitratechs.com

kissmint.art

solid114.com

exclusivoclub.com

iegco.group

hokiboyathena.xyz

sathapornstainlesssteel.com

ci-ohio.com

royal-deliverymail-fee.com

sakisushitallahassee.com

rinconescoces.net

meetthespace.com

natbplc.com

fragcoconut.com

Signatures

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

Xloader payload 4 IoCs

rat

resource	yara_rule
behavioral2/memory/4464-12-0x0000000000400000-0x0000000000429000-memory.dmp	xloader
behavioral2/memory/4464-17-0x0000000000400000-0x0000000000429000-memory.dmp	xloader
behavioral2/memory/4464-21-0x0000000000400000-0x0000000000429000-memory.dmp	xloader
behavioral2/memory/4704-29-0x0000000001450000-0x0000000001479000-memory.dmp	xloader

Suspicious use of SetThreadContext 4 IoCs

description	pid	Process	procid_target
PID 2376 set thread context of 4464	2376	UPDATE PRICELIST.exe	100
PID 4464 set thread context of 3444	4464	UPDATE PRICELIST.exe	56
PID 4464 set thread context of 3444	4464	UPDATE PRICELIST.exe	56
PID 4704 set thread context of 3444	4704	explorer.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

description	ioc	Process
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	UPDATE PRICELIST.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	explorer.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	cmd.exe

Suspicious behavior: EnumeratesProcesses 48 IoCs

pid	Process
2376	UPDATE PRICELIST.exe
2376	UPDATE PRICELIST.exe
2376	UPDATE PRICELIST.exe
2376	UPDATE PRICELIST.exe
2376	UPDATE PRICELIST.exe
2376	UPDATE PRICELIST.exe
2376	UPDATE PRICELIST.exe
2376	UPDATE PRICELIST.exe
2376	UPDATE PRICELIST.exe
2376	UPDATE PRICELIST.exe
2376	UPDATE PRICELIST.exe
2376	UPDATE PRICELIST.exe
2376	UPDATE PRICELIST.exe
2376	UPDATE PRICELIST.exe
2376	UPDATE PRICELIST.exe
2376	UPDATE PRICELIST.exe
4464	UPDATE PRICELIST.exe
4464	UPDATE PRICELIST.exe
4464	UPDATE PRICELIST.exe
4464	UPDATE PRICELIST.exe
4464	UPDATE PRICELIST.exe
4464	UPDATE PRICELIST.exe
4704	explorer.exe
4704	explorer.exe
4704	explorer.exe
4704	explorer.exe
4704	explorer.exe
4704	explorer.exe
4704	explorer.exe
4704	explorer.exe
4704	explorer.exe
4704	explorer.exe
4704	explorer.exe
4704	explorer.exe
4704	explorer.exe
4704	explorer.exe
4704	explorer.exe
4704	explorer.exe
4704	explorer.exe
4704	explorer.exe
4704	explorer.exe
4704	explorer.exe
4704	explorer.exe
4704	explorer.exe
4704	explorer.exe
4704	explorer.exe
4704	explorer.exe
4704	explorer.exe

Suspicious behavior: MapViewOfSection 6 IoCs

pid	Process
4464	UPDATE PRICELIST.exe
4464	UPDATE PRICELIST.exe
4464	UPDATE PRICELIST.exe
4464	UPDATE PRICELIST.exe
4704	explorer.exe
4704	explorer.exe

Suspicious use of AdjustPrivilegeToken 3 IoCs

description	pid	Process
Token: SeDebugPrivilege	2376	UPDATE PRICELIST.exe
Token: SeDebugPrivilege	4464	UPDATE PRICELIST.exe
Token: SeDebugPrivilege	4704	explorer.exe

Suspicious use of WriteProcessMemory 12 IoCs

description	pid	Process	procid_target
PID 2376 wrote to memory of 4464	2376	UPDATE PRICELIST.exe	100
PID 2376 wrote to memory of 4464	2376	UPDATE PRICELIST.exe	100
PID 2376 wrote to memory of 4464	2376	UPDATE PRICELIST.exe	100
PID 2376 wrote to memory of 4464	2376	UPDATE PRICELIST.exe	100
PID 2376 wrote to memory of 4464	2376	UPDATE PRICELIST.exe	100
PID 2376 wrote to memory of 4464	2376	UPDATE PRICELIST.exe	100
PID 3444 wrote to memory of 4704	3444	Explorer.EXE	101
PID 3444 wrote to memory of 4704	3444	Explorer.EXE	101
PID 3444 wrote to memory of 4704	3444	Explorer.EXE	101
PID 4704 wrote to memory of 2708	4704	explorer.exe	102
PID 4704 wrote to memory of 2708	4704	explorer.exe	102
PID 4704 wrote to memory of 2708	4704	explorer.exe	102

C:\Windows\Explorer.EXE
C:\Windows\Explorer.EXE
1⤵
- Suspicious use of WriteProcessMemory
PID:3444
- C:\Users\Admin\AppData\Local\Temp\UPDATE PRICELIST.exe
  "C:\Users\Admin\AppData\Local\Temp\UPDATE PRICELIST.exe"
  2⤵
  - Suspicious use of SetThreadContext
  - System Location Discovery: System Language Discovery
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious use of AdjustPrivilegeToken
  - Suspicious use of WriteProcessMemory
  PID:2376
- - C:\Users\Admin\AppData\Local\Temp\UPDATE PRICELIST.exe
    "C:\Users\Admin\AppData\Local\Temp\UPDATE PRICELIST.exe"
    3⤵
    - Suspicious use of SetThreadContext
    - Suspicious behavior: EnumeratesProcesses
    - Suspicious behavior: MapViewOfSection
    - Suspicious use of AdjustPrivilegeToken
    PID:4464
- C:\Windows\SysWOW64\explorer.exe
  "C:\Windows\SysWOW64\explorer.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:4704
- - C:\Windows\SysWOW64\cmd.exe
    /c del "C:\Users\Admin\AppData\Local\Temp\UPDATE PRICELIST.exe"
    3⤵
    - System Location Discovery: System Language Discovery
    PID:2708

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/2376-8-0x0000000074CBE000-0x0000000074CBF000-memory.dmp

Filesize
4KB

Download
memory/2376-10-0x0000000006260000-0x00000000062FC000-memory.dmp

Filesize
624KB

Download
memory/2376-2-0x0000000005210000-0x00000000057B4000-memory.dmp

Filesize
5.6MB

Download
memory/2376-3-0x0000000004D00000-0x0000000004D92000-memory.dmp

Filesize
584KB

Download
memory/2376-4-0x0000000004C80000-0x0000000004C8A000-memory.dmp

Filesize
40KB

Download
memory/2376-5-0x0000000074CB0000-0x0000000075460000-memory.dmp

Filesize
7.7MB

Download
memory/2376-6-0x0000000004CF0000-0x0000000004CFC000-memory.dmp

Filesize
48KB

Download
memory/2376-7-0x00000000050A0000-0x00000000050EC000-memory.dmp

Filesize
304KB

Download
memory/2376-1-0x00000000001E0000-0x00000000002A8000-memory.dmp

Filesize
800KB

Download
memory/2376-14-0x0000000074CB0000-0x0000000075460000-memory.dmp

Filesize
7.7MB

Download
memory/2376-9-0x0000000074CB0000-0x0000000075460000-memory.dmp

Filesize
7.7MB

Download
memory/2376-11-0x0000000006560000-0x00000000065FC000-memory.dmp

Filesize
624KB

Download
memory/2376-0-0x0000000074CBE000-0x0000000074CBF000-memory.dmp

Filesize
4KB

Download
memory/3444-23-0x0000000008300000-0x0000000008489000-memory.dmp

Filesize
1.5MB

Download
memory/3444-33-0x00000000021B0000-0x0000000002247000-memory.dmp

Filesize
604KB

Download
memory/3444-28-0x0000000008300000-0x0000000008489000-memory.dmp

Filesize
1.5MB

Download
memory/3444-24-0x0000000008080000-0x0000000008192000-memory.dmp

Filesize
1.1MB

Download
memory/3444-19-0x0000000008080000-0x0000000008192000-memory.dmp

Filesize
1.1MB

Download
memory/4464-12-0x0000000000400000-0x0000000000429000-memory.dmp

Filesize
164KB

Download
memory/4464-22-0x0000000001430000-0x0000000001441000-memory.dmp

Filesize
68KB

Download
memory/4464-21-0x0000000000400000-0x0000000000429000-memory.dmp

Filesize
164KB

Download
memory/4464-17-0x0000000000400000-0x0000000000429000-memory.dmp

Filesize
164KB

Download
memory/4464-18-0x00000000013D0000-0x00000000013E1000-memory.dmp

Filesize
68KB

Download
memory/4464-15-0x0000000001460000-0x00000000017AA000-memory.dmp

Filesize
3.3MB

Download
memory/4704-25-0x0000000000D10000-0x0000000001143000-memory.dmp

Filesize
4.2MB

Download
memory/4704-27-0x0000000000D10000-0x0000000001143000-memory.dmp

Filesize
4.2MB

Download
memory/4704-29-0x0000000001450000-0x0000000001479000-memory.dmp

Filesize
164KB

Download

Analysis

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