xloader | b62380521495152734976ecb6b984c812c8166dce92cba64b59f4df29f64abe8

General

Target

588395RQ9484481001088.exe
Size

435KB
MD5

5c4f900c98ae6bc1a60989ff945518cf
SHA1

512810a254405e9250dec9036293904ec37ac86f
SHA256

08302b5e5672ba31f714c6ff192a0abb07fabedc63fb1fe256a3ec4ac5512818
SHA512

8606005882accae561c729268bd82f57a0c1006d6c925ead479d69aa3cda191bd6bb32e2bf66c3cc431bb29dd4c61d0f9cb71febe7bb4c20377e6be7df12d00f
SSDEEP

6144:Y4vXf2uStjUqgJqjpdKJJWJtJwkzJslW0Eu+7WSOmycqEbMRXqrQ:yjULJqjpEJmUkOQ0t+aSO+MRXQQ

Score

10^/10

xloader w240 discovery loader rat

Malware Config

Extracted

Family

xloader

Version

2.5

Campaign

w240

Decoy

deathgummys.com

accentuable.info

logisticairpetrelocators.com

playdropmats.com

ewshop.club

bislists.com

pkkjoo.net

goldenkaktus.com

bigspiderproductions.com

funessences.com

gimpydogproductions.com

motivatedmarketinggroup.com

bjadd.com

2ux3ms.com

zafzi.com

oldmanemailplan.xyz

quotexlibya.com

mobco.store

stofferogbo.kim

akidsguidetotheworld.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/2576-13-0x0000000000400000-0x0000000000429000-memory.dmp	xloader
behavioral1/memory/2576-17-0x0000000000400000-0x0000000000429000-memory.dmp	xloader
behavioral1/memory/2580-22-0x0000000000080000-0x00000000000A9000-memory.dmp	xloader

Deletes itself 1 IoCs

pid	Process
2464	cmd.exe

Suspicious use of SetThreadContext 3 IoCs

description	pid	Process	procid_target
PID 1548 set thread context of 2576	1548	588395RQ9484481001088.exe	31
PID 2576 set thread context of 1184	2576	588395RQ9484481001088.exe	21
PID 2580 set thread context of 1184	2580	explorer.exe	21

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	explorer.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	cmd.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	588395RQ9484481001088.exe

Suspicious behavior: EnumeratesProcesses 28 IoCs

pid	Process
1548	588395RQ9484481001088.exe
1548	588395RQ9484481001088.exe
2576	588395RQ9484481001088.exe
2576	588395RQ9484481001088.exe
2580	explorer.exe
2580	explorer.exe
2580	explorer.exe
2580	explorer.exe
2580	explorer.exe
2580	explorer.exe
2580	explorer.exe
2580	explorer.exe
2580	explorer.exe
2580	explorer.exe
2580	explorer.exe
2580	explorer.exe
2580	explorer.exe
2580	explorer.exe
2580	explorer.exe
2580	explorer.exe
2580	explorer.exe
2580	explorer.exe
2580	explorer.exe
2580	explorer.exe
2580	explorer.exe
2580	explorer.exe
2580	explorer.exe
2580	explorer.exe

Suspicious behavior: MapViewOfSection 5 IoCs

pid	Process
2576	588395RQ9484481001088.exe
2576	588395RQ9484481001088.exe
2576	588395RQ9484481001088.exe
2580	explorer.exe
2580	explorer.exe

Suspicious use of AdjustPrivilegeToken 3 IoCs

description	pid	Process
Token: SeDebugPrivilege	1548	588395RQ9484481001088.exe
Token: SeDebugPrivilege	2576	588395RQ9484481001088.exe
Token: SeDebugPrivilege	2580	explorer.exe

Suspicious use of WriteProcessMemory 19 IoCs

description	pid	Process	procid_target
PID 1548 wrote to memory of 2652	1548	588395RQ9484481001088.exe	30
PID 1548 wrote to memory of 2652	1548	588395RQ9484481001088.exe	30
PID 1548 wrote to memory of 2652	1548	588395RQ9484481001088.exe	30
PID 1548 wrote to memory of 2652	1548	588395RQ9484481001088.exe	30
PID 1548 wrote to memory of 2576	1548	588395RQ9484481001088.exe	31
PID 1548 wrote to memory of 2576	1548	588395RQ9484481001088.exe	31
PID 1548 wrote to memory of 2576	1548	588395RQ9484481001088.exe	31
PID 1548 wrote to memory of 2576	1548	588395RQ9484481001088.exe	31
PID 1548 wrote to memory of 2576	1548	588395RQ9484481001088.exe	31
PID 1548 wrote to memory of 2576	1548	588395RQ9484481001088.exe	31
PID 1548 wrote to memory of 2576	1548	588395RQ9484481001088.exe	31
PID 1184 wrote to memory of 2580	1184	Explorer.EXE	32
PID 1184 wrote to memory of 2580	1184	Explorer.EXE	32
PID 1184 wrote to memory of 2580	1184	Explorer.EXE	32
PID 1184 wrote to memory of 2580	1184	Explorer.EXE	32
PID 2580 wrote to memory of 2464	2580	explorer.exe	33
PID 2580 wrote to memory of 2464	2580	explorer.exe	33
PID 2580 wrote to memory of 2464	2580	explorer.exe	33
PID 2580 wrote to memory of 2464	2580	explorer.exe	33

C:\Windows\Explorer.EXE
C:\Windows\Explorer.EXE
1⤵
- Suspicious use of WriteProcessMemory
PID:1184
- C:\Users\Admin\AppData\Local\Temp\588395RQ9484481001088.exe
  "C:\Users\Admin\AppData\Local\Temp\588395RQ9484481001088.exe"
  2⤵
  - Suspicious use of SetThreadContext
  - System Location Discovery: System Language Discovery
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious use of AdjustPrivilegeToken
  - Suspicious use of WriteProcessMemory
  PID:1548
- - C:\Users\Admin\AppData\Local\Temp\588395RQ9484481001088.exe
    "C:\Users\Admin\AppData\Local\Temp\588395RQ9484481001088.exe"
    3⤵
    PID:2652
- - C:\Users\Admin\AppData\Local\Temp\588395RQ9484481001088.exe
    "C:\Users\Admin\AppData\Local\Temp\588395RQ9484481001088.exe"
    3⤵
    - Suspicious use of SetThreadContext
    - Suspicious behavior: EnumeratesProcesses
    - Suspicious behavior: MapViewOfSection
    - Suspicious use of AdjustPrivilegeToken
    PID:2576
- 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:2580
- - C:\Windows\SysWOW64\cmd.exe
    /c del "C:\Users\Admin\AppData\Local\Temp\588395RQ9484481001088.exe"
    3⤵
    - Deletes itself
    - System Location Discovery: System Language Discovery
    PID:2464

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/1184-19-0x0000000005100000-0x0000000005201000-memory.dmp

Filesize
1.0MB

Download
memory/1184-23-0x0000000005100000-0x0000000005201000-memory.dmp

Filesize
1.0MB

Download
memory/1548-5-0x0000000074C50000-0x000000007533E000-memory.dmp

Filesize
6.9MB

Download
memory/1548-2-0x0000000074C50000-0x000000007533E000-memory.dmp

Filesize
6.9MB

Download
memory/1548-4-0x0000000074C5E000-0x0000000074C5F000-memory.dmp

Filesize
4KB

Download
memory/1548-0-0x0000000074C5E000-0x0000000074C5F000-memory.dmp

Filesize
4KB

Download
memory/1548-6-0x0000000004350000-0x00000000043A2000-memory.dmp

Filesize
328KB

Download
memory/1548-1-0x0000000000310000-0x0000000000384000-memory.dmp

Filesize
464KB

Download
memory/1548-3-0x00000000006D0000-0x00000000006DC000-memory.dmp

Filesize
48KB

Download
memory/1548-14-0x0000000074C50000-0x000000007533E000-memory.dmp

Filesize
6.9MB

Download
memory/2576-11-0x000000007EFDE000-0x000000007EFDF000-memory.dmp

Filesize
4KB

Download
memory/2576-13-0x0000000000400000-0x0000000000429000-memory.dmp

Filesize
164KB

Download
memory/2576-15-0x0000000000930000-0x0000000000C33000-memory.dmp

Filesize
3.0MB

Download
memory/2576-18-0x0000000000280000-0x0000000000291000-memory.dmp

Filesize
68KB

Download
memory/2576-17-0x0000000000400000-0x0000000000429000-memory.dmp

Filesize
164KB

Download
memory/2576-9-0x0000000000400000-0x0000000000429000-memory.dmp

Filesize
164KB

Download
memory/2576-7-0x0000000000400000-0x0000000000429000-memory.dmp

Filesize
164KB

Download
memory/2580-20-0x0000000000CA0000-0x0000000000F21000-memory.dmp

Filesize
2.5MB

Download
memory/2580-21-0x0000000000CA0000-0x0000000000F21000-memory.dmp

Filesize
2.5MB

Download
memory/2580-22-0x0000000000080000-0x00000000000A9000-memory.dmp

Filesize
164KB

Download

Analysis

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