xloader | 718ecafb4eeaccb9cb20adcd293afac1ade2a3deb818e02b43ef52facb388612

General

Target

db2eaf0d8a8a9f2856d9a9b0cc9ae7c9aaf35c86_1648765408695.exe
Size

242KB
MD5

b4536ff04a41cb627463ed157b9c7521
SHA1

db2eaf0d8a8a9f2856d9a9b0cc9ae7c9aaf35c86
SHA256

144d8b9e77f9c36dbd271d84635cda3eb22b470dbb64e63b1e898041743918fa
SHA512

c963ebfa9fcf119c4eef7f2c17266ce25b0e6e9554dac1da7e7098a7ff2e7af3c07cf70a913f386f2884208394f6035e282d128c59ded256d464b85d8fa549a1
SSDEEP

6144:HNeZmCatx5SFXIcsCbeA79KHt8SCfqlmDwB/NCl:HNlCIx2XIcsrk9uyFwNI

Score

10^/10

xloader hxn2 discovery loader persistence rat

Malware Config

Extracted

Family

xloader

Version

2.5

Campaign

hxn2

Decoy

janenoelleneedleworks.com

albedocoin.com

helennbendiss47.xyz

democratizabais.xyz

knellarraywoad.com

vehicleweek.com

cablevid.com

sigmagrup.com

cesarchavezeagles.com

centrocomercialgranadahills.com

theherotea.com

ozarkdemure.com

27mpt.xyz

expansionsound.com

fablebuiltbrands.com

rockyzpizzagyro.com

velociget.com

suntioil4u.com

salvationshippingsecurity.com

spares245.com

Signatures

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

Xloader payload 3 IoCs

rat

resource	yara_rule
behavioral1/memory/2616-13-0x0000000000400000-0x0000000000429000-memory.dmp	xloader
behavioral1/memory/2616-17-0x0000000000400000-0x0000000000429000-memory.dmp	xloader
behavioral1/memory/2900-23-0x0000000000080000-0x00000000000A9000-memory.dmp	xloader

Executes dropped EXE 2 IoCs

pid	Process
2836	pqnrmmq.exe
2616	pqnrmmq.exe

Loads dropped DLL 2 IoCs

pid	Process
2716	db2eaf0d8a8a9f2856d9a9b0cc9ae7c9aaf35c86_1648765408695.exe
2836	pqnrmmq.exe

Adds Run key to start application 2 TTPs 1 IoCs

persistence

Registry Run Keys / Startup Folder

T1547.001

Modify Registry

T1112

description	ioc	Process
Set value (str)	\REGISTRY\USER\S-1-5-21-2039016743-699959520-214465309-1000\Software\Microsoft\Windows\CurrentVersion\Run\tbnmrwalyhfe = "C:\\Users\\Admin\\AppData\\Roaming\\itltumw\\htpaats.exe"	pqnrmmq.exe

Suspicious use of SetThreadContext 3 IoCs

description	pid	Process	procid_target
PID 2836 set thread context of 2616	2836	pqnrmmq.exe	31
PID 2616 set thread context of 1196	2616	pqnrmmq.exe	21
PID 2900 set thread context of 1196	2900	control.exe	21

Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s).

System Information Discovery
T1082

System Location Discovery: System Language Discovery 1 TTPs 4 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	db2eaf0d8a8a9f2856d9a9b0cc9ae7c9aaf35c86_1648765408695.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	pqnrmmq.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 31 IoCs

pid	Process
2616	pqnrmmq.exe
2616	pqnrmmq.exe
2900	control.exe
2900	control.exe
2900	control.exe
2900	control.exe
2900	control.exe
2900	control.exe
2900	control.exe
2900	control.exe
2900	control.exe
2900	control.exe
2900	control.exe
2900	control.exe
2900	control.exe
2900	control.exe
2900	control.exe
2900	control.exe
2900	control.exe
2900	control.exe
2900	control.exe
2900	control.exe
2900	control.exe
2900	control.exe
2900	control.exe
2900	control.exe
2900	control.exe
2900	control.exe
2900	control.exe
2900	control.exe
2900	control.exe

Suspicious behavior: MapViewOfSection 5 IoCs

pid	Process
2616	pqnrmmq.exe
2616	pqnrmmq.exe
2616	pqnrmmq.exe
2900	control.exe
2900	control.exe

Suspicious use of AdjustPrivilegeToken 2 IoCs

description	pid	Process
Token: SeDebugPrivilege	2616	pqnrmmq.exe
Token: SeDebugPrivilege	2900	control.exe

Suspicious use of WriteProcessMemory 19 IoCs

description	pid	Process	procid_target
PID 2716 wrote to memory of 2836	2716	db2eaf0d8a8a9f2856d9a9b0cc9ae7c9aaf35c86_1648765408695.exe	30
PID 2716 wrote to memory of 2836	2716	db2eaf0d8a8a9f2856d9a9b0cc9ae7c9aaf35c86_1648765408695.exe	30
PID 2716 wrote to memory of 2836	2716	db2eaf0d8a8a9f2856d9a9b0cc9ae7c9aaf35c86_1648765408695.exe	30
PID 2716 wrote to memory of 2836	2716	db2eaf0d8a8a9f2856d9a9b0cc9ae7c9aaf35c86_1648765408695.exe	30
PID 2836 wrote to memory of 2616	2836	pqnrmmq.exe	31
PID 2836 wrote to memory of 2616	2836	pqnrmmq.exe	31
PID 2836 wrote to memory of 2616	2836	pqnrmmq.exe	31
PID 2836 wrote to memory of 2616	2836	pqnrmmq.exe	31
PID 2836 wrote to memory of 2616	2836	pqnrmmq.exe	31
PID 2836 wrote to memory of 2616	2836	pqnrmmq.exe	31
PID 2836 wrote to memory of 2616	2836	pqnrmmq.exe	31
PID 1196 wrote to memory of 2900	1196	Explorer.EXE	32
PID 1196 wrote to memory of 2900	1196	Explorer.EXE	32
PID 1196 wrote to memory of 2900	1196	Explorer.EXE	32
PID 1196 wrote to memory of 2900	1196	Explorer.EXE	32
PID 2900 wrote to memory of 2656	2900	control.exe	33
PID 2900 wrote to memory of 2656	2900	control.exe	33
PID 2900 wrote to memory of 2656	2900	control.exe	33
PID 2900 wrote to memory of 2656	2900	control.exe	33

C:\Windows\Explorer.EXE
C:\Windows\Explorer.EXE
1⤵
- Suspicious use of WriteProcessMemory
PID:1196
- C:\Users\Admin\AppData\Local\Temp\db2eaf0d8a8a9f2856d9a9b0cc9ae7c9aaf35c86_1648765408695.exe
  "C:\Users\Admin\AppData\Local\Temp\db2eaf0d8a8a9f2856d9a9b0cc9ae7c9aaf35c86_1648765408695.exe"
  2⤵
  - Loads dropped DLL
  - System Location Discovery: System Language Discovery
  - Suspicious use of WriteProcessMemory
  PID:2716
- - C:\Users\Admin\AppData\Local\Temp\pqnrmmq.exe
    C:\Users\Admin\AppData\Local\Temp\pqnrmmq.exe C:\Users\Admin\AppData\Local\Temp\tffxie
    3⤵
    - Executes dropped EXE
    - Loads dropped DLL
    - Adds Run key to start application
    - Suspicious use of SetThreadContext
    - System Location Discovery: System Language Discovery
    - Suspicious use of WriteProcessMemory
    PID:2836
  - - C:\Users\Admin\AppData\Local\Temp\pqnrmmq.exe
      C:\Users\Admin\AppData\Local\Temp\pqnrmmq.exe C:\Users\Admin\AppData\Local\Temp\tffxie
      4⤵
      Executes dropped EXE
      Suspicious use of SetThreadContext
      Suspicious behavior: EnumeratesProcesses
      Suspicious behavior: MapViewOfSection
      Suspicious use of AdjustPrivilegeToken
      PID:2616
- 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:2900
- - C:\Windows\SysWOW64\cmd.exe
    /c del "C:\Users\Admin\AppData\Local\Temp\pqnrmmq.exe"
    3⤵
    - System Location Discovery: System Language Discovery
    PID:2656

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Boot or Logon Autostart Execution

1

T1547

Registry Run Keys / Startup Folder

1

T1547.001

Privilege Escalation

Boot or Logon Autostart Execution

1

T1547

Registry Run Keys / Startup Folder

1

T1547.001

Defense Evasion

Modify Registry

1

T1112

Credential Access

Discovery

System Information Discovery

1

T1082

System Location Discovery

1

T1614

System Language Discovery

1

T1614.001

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

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Downloads

C:\Users\Admin\AppData\Local\Temp\d4qtenh7b8kqj9rl

Filesize
211KB

MD5
94576d95657049b91c279af3fa84b961

SHA1
505cbbb2ea39257b67fe7d9f9df976e79819ca32

SHA256
e343ef1d1da6e8ac93b500868bdde07c7ba7970b75129c865cc05ef32b1b42e5

SHA512
070369ec1da96166039a12355130e135191eff3e0939ae109953954b4e4ba60cb5a918cddd851bb597bdb26b4b430ebc7cd79890250302c7eb882f2b694ddfd0

Download Submit
C:\Users\Admin\AppData\Local\Temp\pqnrmmq.exe

Filesize
5KB

MD5
ffe904bebf87531f8e5214b8b50aa7a9

SHA1
7ef3ca140c73dce0c7de875493be90a01e60ec48

SHA256
77f25d6adedeeefda3e4d103be5f19f1c227108216565a4d21135d31d5fc9e38

SHA512
3091041178650aef9b2bbaeaaf2a43427eb2f17f5d79daf67d8f3d812e7a5f3ad1939b31b5305dba432703d1d634ff9a6401f4cc5a363b8c5762272b24ba2b50

Download Submit
C:\Users\Admin\AppData\Local\Temp\tffxie

Filesize
7KB

MD5
acd719e997b0098acf16b07c01226a5e

SHA1
f692b0cd949714f13de60e3288747fe9a8a1d795

SHA256
c65e6fd3a6d1addccde72599bbcaa2cda77318e7507a19d9765f8d5514d9d343

SHA512
60d686e3262ef47241dbba9b47056ba6db446d3690ac702c78b8e7b4d275c02792470b7394fc3eb999cd924918639f5406e4f9579a5b6be1384c7d550297cea7

Download Submit
memory/1196-24-0x00000000064E0000-0x0000000006644000-memory.dmp

Filesize
1.4MB

Download
memory/1196-20-0x00000000064E0000-0x0000000006644000-memory.dmp

Filesize
1.4MB

Download
memory/2616-18-0x0000000000140000-0x0000000000151000-memory.dmp

Filesize
68KB

Download
memory/2616-15-0x0000000000A00000-0x0000000000D03000-memory.dmp

Filesize
3.0MB

Download
memory/2616-17-0x0000000000400000-0x0000000000429000-memory.dmp

Filesize
164KB

Download
memory/2616-13-0x0000000000400000-0x0000000000429000-memory.dmp

Filesize
164KB

Download
memory/2836-8-0x00000000000A0000-0x00000000000A2000-memory.dmp

Filesize
8KB

Download
memory/2900-22-0x0000000000100000-0x000000000011F000-memory.dmp

Filesize
124KB

Download
memory/2900-21-0x0000000000100000-0x000000000011F000-memory.dmp

Filesize
124KB

Download
memory/2900-23-0x0000000000080000-0x00000000000A9000-memory.dmp

Filesize
164KB

Download

Analysis

Sharing

General

Malware Config

Extracted

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

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Downloads