xloader | eef137583da6deb4a1be9882cede6cec5112b74ae79c0773f45b13346c5b2890

General

Target

Wellis Inquiry.exe
Size

329KB
MD5

c357a8010e661a49df2e813bd22590b6
SHA1

08ecd005e1449ec97d0405e83649686ae35f6286
SHA256

eef137583da6deb4a1be9882cede6cec5112b74ae79c0773f45b13346c5b2890
SHA512

71957a0cd597213808b15b1abe9ce3df07889627b4a1b849362df07de6da3984803c6b2e6487338375a558dc9c1f0db32aee42fde89cee305078c22d6b92890e

Score

10^/10

xloader ag9v loader rat suricata

Malware Config

Extracted

Family

xloader

Version

2.5

Campaign

ag9v

C2

http://www.psychedeliccosmetics.com/ag9v/

Decoy

wordmagicshow.com

dogparkdate.com

quickcarehomeopathic.com

azwar.net

louisle1909.xyz

section8lv.com

felineness.com

2888sy.com

wadashoot.com

kittyuniverse.com

blushroses.com

alaskangeneral.com

yumoo.design

7xkfic.com

891827.com

uspress1.com

aceserial.xyz

muellerconfidence.com

eramakport.com

tipsandtoesnewton.com

Signatures

Xloader
Xloader is a rebranded version of Formbook malware.
loader xloader
suricata: ET MALWARE FormBook CnC Checkin (GET)
suricata: ET MALWARE FormBook CnC Checkin (GET)
suricata

Xloader Payload 3 IoCs

rat

Processes:

resource	yara_rule
behavioral2/memory/3716-123-0x0000000000400000-0x0000000000429000-memory.dmp	xloader
behavioral2/memory/3716-124-0x000000000041D490-mapping.dmp	xloader
behavioral2/memory/2252-131-0x0000000002800000-0x0000000002829000-memory.dmp	xloader

Suspicious use of SetThreadContext 3 IoCs

Processes:

Wellis Inquiry.exeWellis Inquiry.exeipconfig.exe

description	pid	process	target process
PID 1096 set thread context of 3716	1096	Wellis Inquiry.exe	Wellis Inquiry.exe
PID 3716 set thread context of 2180	3716	Wellis Inquiry.exe	Explorer.EXE
PID 2252 set thread context of 2180	2252	ipconfig.exe	Explorer.EXE

Gathers network information 2 TTPs 1 IoCs
Uses commandline utility to view network configuration.

System Information Discovery
T1082

Command-Line Interface
T1059

Processes:

ipconfig.exe

pid process

2252 ipconfig.exe

pid	process
2252	ipconfig.exe

Suspicious behavior: EnumeratesProcesses 40 IoCs

Processes:

Wellis Inquiry.exeipconfig.exe

pid	process
3716	Wellis Inquiry.exe
3716	Wellis Inquiry.exe
3716	Wellis Inquiry.exe
3716	Wellis Inquiry.exe
2252	ipconfig.exe
2252	ipconfig.exe
2252	ipconfig.exe
2252	ipconfig.exe
2252	ipconfig.exe
2252	ipconfig.exe
2252	ipconfig.exe
2252	ipconfig.exe
2252	ipconfig.exe
2252	ipconfig.exe
2252	ipconfig.exe
2252	ipconfig.exe
2252	ipconfig.exe
2252	ipconfig.exe
2252	ipconfig.exe
2252	ipconfig.exe
2252	ipconfig.exe
2252	ipconfig.exe
2252	ipconfig.exe
2252	ipconfig.exe
2252	ipconfig.exe
2252	ipconfig.exe
2252	ipconfig.exe
2252	ipconfig.exe
2252	ipconfig.exe
2252	ipconfig.exe
2252	ipconfig.exe
2252	ipconfig.exe
2252	ipconfig.exe
2252	ipconfig.exe
2252	ipconfig.exe
2252	ipconfig.exe
2252	ipconfig.exe
2252	ipconfig.exe
2252	ipconfig.exe
2252	ipconfig.exe

Suspicious behavior: GetForegroundWindowSpam 1 IoCs

Processes:

Explorer.EXE

pid process

2180 Explorer.EXE
Suspicious behavior: MapViewOfSection 5 IoCs

Processes:

Wellis Inquiry.exeipconfig.exe

pid process

3716 Wellis Inquiry.exe
3716 Wellis Inquiry.exe
3716 Wellis Inquiry.exe
2252 ipconfig.exe
2252 ipconfig.exe
Suspicious use of AdjustPrivilegeToken 2 IoCs

Processes:

Wellis Inquiry.exeipconfig.exe

description pid process

Token: SeDebugPrivilege 3716 Wellis Inquiry.exe
Token: SeDebugPrivilege 2252 ipconfig.exe
Suspicious use of UnmapMainImage 1 IoCs

Processes:

Explorer.EXE

pid process

2180 Explorer.EXE

pid	process
2180	Explorer.EXE

description	pid	process
Token: SeDebugPrivilege	3716	Wellis Inquiry.exe
Token: SeDebugPrivilege	2252	ipconfig.exe

pid	process
2180	Explorer.EXE

Suspicious use of WriteProcessMemory 12 IoCs

Processes:

Wellis Inquiry.exeExplorer.EXEipconfig.exe

description	pid	process	target process
PID 1096 wrote to memory of 3716	1096	Wellis Inquiry.exe	Wellis Inquiry.exe
PID 1096 wrote to memory of 3716	1096	Wellis Inquiry.exe	Wellis Inquiry.exe
PID 1096 wrote to memory of 3716	1096	Wellis Inquiry.exe	Wellis Inquiry.exe
PID 1096 wrote to memory of 3716	1096	Wellis Inquiry.exe	Wellis Inquiry.exe
PID 1096 wrote to memory of 3716	1096	Wellis Inquiry.exe	Wellis Inquiry.exe
PID 1096 wrote to memory of 3716	1096	Wellis Inquiry.exe	Wellis Inquiry.exe
PID 2180 wrote to memory of 2252	2180	Explorer.EXE	ipconfig.exe
PID 2180 wrote to memory of 2252	2180	Explorer.EXE	ipconfig.exe
PID 2180 wrote to memory of 2252	2180	Explorer.EXE	ipconfig.exe
PID 2252 wrote to memory of 3012	2252	ipconfig.exe	cmd.exe
PID 2252 wrote to memory of 3012	2252	ipconfig.exe	cmd.exe
PID 2252 wrote to memory of 3012	2252	ipconfig.exe	cmd.exe

C:\Windows\Explorer.EXE
C:\Windows\Explorer.EXE
1⤵
- Suspicious behavior: GetForegroundWindowSpam
- Suspicious use of UnmapMainImage
- Suspicious use of WriteProcessMemory
PID:2180

C:\Users\Admin\AppData\Local\Temp\Wellis Inquiry.exe
"C:\Users\Admin\AppData\Local\Temp\Wellis Inquiry.exe"
2⤵
- Suspicious use of SetThreadContext
- Suspicious use of WriteProcessMemory
PID:1096

C:\Users\Admin\AppData\Local\Temp\Wellis Inquiry.exe
"C:\Users\Admin\AppData\Local\Temp\Wellis Inquiry.exe"
3⤵
- Suspicious use of SetThreadContext
- Suspicious behavior: EnumeratesProcesses
- Suspicious behavior: MapViewOfSection
- Suspicious use of AdjustPrivilegeToken
PID:3716

C:\Windows\SysWOW64\ipconfig.exe
"C:\Windows\SysWOW64\ipconfig.exe"
2⤵
- Suspicious use of SetThreadContext
- Gathers network information
- Suspicious behavior: EnumeratesProcesses
- Suspicious behavior: MapViewOfSection
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:2252

C:\Windows\SysWOW64\cmd.exe
/c del "C:\Users\Admin\AppData\Local\Temp\Wellis Inquiry.exe"
3⤵
PID:3012

Network

MITRE ATT&CK Matrix ATT&CK v6

Initial Access

Execution

Command-Line Interface

1

T1059

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Discovery

System Information Discovery

1

T1082

Lateral Movement

Collection

Exfiltration

Command and Control

Impact

Replay Monitor

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Downloads

memory/1096-116-0x0000000005500000-0x0000000005501000-memory.dmp

Filesize
4KB

Download
memory/1096-117-0x00000000050A0000-0x00000000050A1000-memory.dmp

Filesize
4KB

Download
memory/1096-118-0x0000000005020000-0x0000000005021000-memory.dmp

Filesize
4KB

Download
memory/1096-119-0x0000000005000000-0x00000000054FE000-memory.dmp

Filesize
5.0MB

Download
memory/1096-120-0x0000000005290000-0x0000000005295000-memory.dmp

Filesize
20KB

Download
memory/1096-121-0x00000000075F0000-0x00000000075F1000-memory.dmp

Filesize
4KB

Download
memory/1096-122-0x0000000006CE0000-0x0000000006D2B000-memory.dmp

Filesize
300KB

Download
memory/1096-114-0x0000000000790000-0x0000000000791000-memory.dmp

Filesize
4KB

Download
memory/2180-128-0x0000000005660000-0x00000000057C3000-memory.dmp

Filesize
1.4MB

Download
memory/2180-135-0x00000000057D0000-0x00000000058F5000-memory.dmp

Filesize
1.1MB

Download
memory/2252-131-0x0000000002800000-0x0000000002829000-memory.dmp

Filesize
164KB

Download
memory/2252-129-0x0000000000000000-mapping.dmp

Download
memory/2252-130-0x0000000000360000-0x000000000036B000-memory.dmp

Filesize
44KB

Download
memory/2252-133-0x0000000002E10000-0x0000000003130000-memory.dmp

Filesize
3.1MB

Download
memory/2252-134-0x0000000002B60000-0x0000000002BF0000-memory.dmp

Filesize
576KB

Download
memory/3012-132-0x0000000000000000-mapping.dmp

Download
memory/3716-126-0x0000000001A30000-0x0000000001D50000-memory.dmp

Filesize
3.1MB

Download
memory/3716-127-0x00000000019F0000-0x0000000001A01000-memory.dmp

Filesize
68KB

Download
memory/3716-124-0x000000000041D490-mapping.dmp

Download
memory/3716-123-0x0000000000400000-0x0000000000429000-memory.dmp

Filesize
164KB

Download

Analysis

Sharing

General

Malware Config

Extracted

Signatures

Processes

Network

MITRE ATT&CK Matrix ATT&CK v6

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Downloads