xloader | dc2c24764665917d9279c138b65c03adb3bf1e2f662157c2e95fdd323f08ad1b

General

Target

DHL INV _AWB.exe
Size

942KB
MD5

123657146d91536f96286717786d45a4
SHA1

601ad65123b6417d4b5368974247e5fe4c808d2b
SHA256

4a82f9fe9128707c38e60ee4feea398d4edfcca38d066ed3670b5858d8685a05
SHA512

4adaa3bd089bd5d449b00438f58fa7b30ccb3cf81731498645f44b40b387d534c68e2aab66a2c587a71e5df84578a6c5dafc7de34bd375528d1a387899b6cb9e
SSDEEP

24576:GwOuJARseTMqhJqJIP4wkyKwWhmdraLqs:xPARsSZhJqy4pl4N

Score

10^/10

xloader earz discovery loader rat

Malware Config

Extracted

Family

xloader

Version

2.3

Campaign

earz

Decoy

halacoupon.com

anthos-labs.com

hagertylabs.net

l1992.com

856379580.xyz

rcbb-technologies.com

realhoggapparel.com

sauceprince.com

tootingcab.com

4chase5.com

ordergogibibimbap.com

nyj.xyz

dermixspa.com

premiergiftingco.com

razorcentric.com

mbrealtyadvisors.com

officialjazz.club

cctv006.com

hbcuatthepolls.info

prestamos-ya.com

Signatures

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

Xloader payload 3 IoCs

rat

resource	yara_rule
behavioral2/memory/2692-13-0x0000000000400000-0x0000000000428000-memory.dmp	xloader
behavioral2/memory/2692-18-0x0000000000400000-0x0000000000428000-memory.dmp	xloader
behavioral2/memory/1432-23-0x0000000001000000-0x0000000001028000-memory.dmp	xloader

Suspicious use of SetThreadContext 3 IoCs

description	pid	Process	procid_target
PID 2160 set thread context of 2692	2160	DHL INV _AWB.exe	99
PID 2692 set thread context of 3488	2692	DHL INV _AWB.exe	56
PID 1432 set thread context of 3488	1432	ipconfig.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	DHL INV _AWB.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	ipconfig.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	cmd.exe

Gathers network information 2 TTPs 1 IoCs

Uses commandline utility to view network configuration.

System Information Discovery

T1082

Command and Scripting Interpreter

T1059

pid	Process
1432	ipconfig.exe

Suspicious behavior: EnumeratesProcesses 40 IoCs

pid	Process
2692	DHL INV _AWB.exe
2692	DHL INV _AWB.exe
2692	DHL INV _AWB.exe
2692	DHL INV _AWB.exe
1432	ipconfig.exe
1432	ipconfig.exe
1432	ipconfig.exe
1432	ipconfig.exe
1432	ipconfig.exe
1432	ipconfig.exe
1432	ipconfig.exe
1432	ipconfig.exe
1432	ipconfig.exe
1432	ipconfig.exe
1432	ipconfig.exe
1432	ipconfig.exe
1432	ipconfig.exe
1432	ipconfig.exe
1432	ipconfig.exe
1432	ipconfig.exe
1432	ipconfig.exe
1432	ipconfig.exe
1432	ipconfig.exe
1432	ipconfig.exe
1432	ipconfig.exe
1432	ipconfig.exe
1432	ipconfig.exe
1432	ipconfig.exe
1432	ipconfig.exe
1432	ipconfig.exe
1432	ipconfig.exe
1432	ipconfig.exe
1432	ipconfig.exe
1432	ipconfig.exe
1432	ipconfig.exe
1432	ipconfig.exe
1432	ipconfig.exe
1432	ipconfig.exe
1432	ipconfig.exe
1432	ipconfig.exe

Suspicious behavior: MapViewOfSection 5 IoCs

pid	Process
2692	DHL INV _AWB.exe
2692	DHL INV _AWB.exe
2692	DHL INV _AWB.exe
1432	ipconfig.exe
1432	ipconfig.exe

Suspicious use of AdjustPrivilegeToken 2 IoCs

description	pid	Process
Token: SeDebugPrivilege	2692	DHL INV _AWB.exe
Token: SeDebugPrivilege	1432	ipconfig.exe

Suspicious use of WriteProcessMemory 12 IoCs

description	pid	Process	procid_target
PID 2160 wrote to memory of 2692	2160	DHL INV _AWB.exe	99
PID 2160 wrote to memory of 2692	2160	DHL INV _AWB.exe	99
PID 2160 wrote to memory of 2692	2160	DHL INV _AWB.exe	99
PID 2160 wrote to memory of 2692	2160	DHL INV _AWB.exe	99
PID 2160 wrote to memory of 2692	2160	DHL INV _AWB.exe	99
PID 2160 wrote to memory of 2692	2160	DHL INV _AWB.exe	99
PID 3488 wrote to memory of 1432	3488	Explorer.EXE	100
PID 3488 wrote to memory of 1432	3488	Explorer.EXE	100
PID 3488 wrote to memory of 1432	3488	Explorer.EXE	100
PID 1432 wrote to memory of 744	1432	ipconfig.exe	101
PID 1432 wrote to memory of 744	1432	ipconfig.exe	101
PID 1432 wrote to memory of 744	1432	ipconfig.exe	101

C:\Windows\Explorer.EXE
C:\Windows\Explorer.EXE
1⤵
- Suspicious use of WriteProcessMemory
PID:3488
- C:\Users\Admin\AppData\Local\Temp\DHL INV _AWB.exe
  "C:\Users\Admin\AppData\Local\Temp\DHL INV _AWB.exe"
  2⤵
  - Suspicious use of SetThreadContext
  - System Location Discovery: System Language Discovery
  - Suspicious use of WriteProcessMemory
  PID:2160
- - C:\Users\Admin\AppData\Local\Temp\DHL INV _AWB.exe
    "C:\Users\Admin\AppData\Local\Temp\DHL INV _AWB.exe"
    3⤵
    - Suspicious use of SetThreadContext
    - Suspicious behavior: EnumeratesProcesses
    - Suspicious behavior: MapViewOfSection
    - Suspicious use of AdjustPrivilegeToken
    PID:2692
- C:\Windows\SysWOW64\ipconfig.exe
  "C:\Windows\SysWOW64\ipconfig.exe"
  2⤵
  - Suspicious use of SetThreadContext
  - System Location Discovery: System Language Discovery
  - Gathers network information
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious behavior: MapViewOfSection
  - Suspicious use of AdjustPrivilegeToken
  - Suspicious use of WriteProcessMemory
  PID:1432
- - C:\Windows\SysWOW64\cmd.exe
    /c del "C:\Users\Admin\AppData\Local\Temp\DHL INV _AWB.exe"
    3⤵
    - System Location Discovery: System Language Discovery
    PID:744

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Command and Scripting Interpreter

1

T1059

Persistence

Privilege Escalation

Defense Evasion

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

Replay Monitor

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Downloads

memory/1432-21-0x00000000001D0000-0x00000000001DB000-memory.dmp

Filesize
44KB

Download
memory/1432-23-0x0000000001000000-0x0000000001028000-memory.dmp

Filesize
160KB

Download
memory/1432-22-0x00000000001D0000-0x00000000001DB000-memory.dmp

Filesize
44KB

Download
memory/2160-12-0x000000000B860000-0x000000000B896000-memory.dmp

Filesize
216KB

Download
memory/2160-15-0x0000000074EA0000-0x0000000075650000-memory.dmp

Filesize
7.7MB

Download
memory/2160-5-0x0000000005530000-0x000000000553A000-memory.dmp

Filesize
40KB

Download
memory/2160-6-0x0000000005730000-0x0000000005786000-memory.dmp

Filesize
344KB

Download
memory/2160-7-0x0000000074EA0000-0x0000000075650000-memory.dmp

Filesize
7.7MB

Download
memory/2160-8-0x0000000005580000-0x0000000005598000-memory.dmp

Filesize
96KB

Download
memory/2160-9-0x0000000074EAE000-0x0000000074EAF000-memory.dmp

Filesize
4KB

Download
memory/2160-10-0x0000000074EA0000-0x0000000075650000-memory.dmp

Filesize
7.7MB

Download
memory/2160-11-0x0000000006B40000-0x0000000006BE8000-memory.dmp

Filesize
672KB

Download
memory/2160-0-0x0000000074EAE000-0x0000000074EAF000-memory.dmp

Filesize
4KB

Download
memory/2160-1-0x0000000000990000-0x0000000000A80000-memory.dmp

Filesize
960KB

Download
memory/2160-4-0x00000000055A0000-0x0000000005632000-memory.dmp

Filesize
584KB

Download
memory/2160-2-0x0000000005460000-0x00000000054FC000-memory.dmp

Filesize
624KB

Download
memory/2160-3-0x0000000005AB0000-0x0000000006054000-memory.dmp

Filesize
5.6MB

Download
memory/2692-19-0x0000000000D80000-0x0000000000D90000-memory.dmp

Filesize
64KB

Download
memory/2692-18-0x0000000000400000-0x0000000000428000-memory.dmp

Filesize
160KB

Download
memory/2692-16-0x00000000016D0000-0x0000000001A1A000-memory.dmp

Filesize
3.3MB

Download
memory/2692-13-0x0000000000400000-0x0000000000428000-memory.dmp

Filesize
160KB

Download
memory/3488-20-0x0000000001EA0000-0x0000000001F54000-memory.dmp

Filesize
720KB

Download
memory/3488-24-0x0000000001EA0000-0x0000000001F54000-memory.dmp

Filesize
720KB

Download
memory/3488-28-0x0000000002580000-0x0000000002623000-memory.dmp

Filesize
652KB

Download
memory/3488-29-0x0000000002580000-0x0000000002623000-memory.dmp

Filesize
652KB

Download
memory/3488-31-0x0000000002580000-0x0000000002623000-memory.dmp

Filesize
652KB

Download

Analysis

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