xloader | c6abf1c546a9bd38b2e156da3b3d13388a3f81cf1955f85f76792c6193e144a6

General

Target

BL.exe
Size

807KB
MD5

655d846a65b27c02ed505b03a4c3bb5c
SHA1

9b0861b0e816878ba0293cbe7c2838ed6f1ab98b
SHA256

c6abf1c546a9bd38b2e156da3b3d13388a3f81cf1955f85f76792c6193e144a6
SHA512

0ce9e954e41771c8ee9d982798d659ac73e9880aa887541348e70ae9a4a880163145b1c3e1650f99a8e1ebb8b0177cb7ffab0daa41027a4dffeca5e0a4534bda

Score

10^/10

xloader angp loader rat suricata

Malware Config

Extracted

Family

xloader

Version

2.3

Campaign

angp

C2

http://www.cartoonuniversetr.com/angp/

Decoy

up24az.com

zeroveom.com

1digitalventures.com

forddongsaigon.com

ryota-mizusawa.com

quick-1k.com

startprofitsonline.com

thumbaycomforts.com

wigholes.website

makhariskloset.com

laranabcn.com

unseen.observer

multipliii.com

smartpod.tech

lightparis.com

reddetenis.com

forprosperliving.group

growingequityfund.com

youbuzc.com

kompromat.global

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
behavioral1/memory/1416-64-0x0000000000000000-mapping.dmp	xloader
behavioral1/memory/1416-66-0x0000000010410000-0x0000000010439000-memory.dmp	xloader
behavioral1/memory/1648-75-0x0000000000080000-0x00000000000A9000-memory.dmp	xloader

Suspicious use of SetThreadContext 3 IoCs

Processes:

secinit.execmmon32.exe

description	pid	process	target process
PID 1416 set thread context of 1200	1416	secinit.exe	Explorer.EXE
PID 1416 set thread context of 1200	1416	secinit.exe	Explorer.EXE
PID 1648 set thread context of 1200	1648	cmmon32.exe	Explorer.EXE

Suspicious behavior: EnumeratesProcesses 27 IoCs

Processes:

secinit.execmmon32.exe

pid	process
1416	secinit.exe
1416	secinit.exe
1416	secinit.exe
1648	cmmon32.exe
1648	cmmon32.exe
1648	cmmon32.exe
1648	cmmon32.exe
1648	cmmon32.exe
1648	cmmon32.exe
1648	cmmon32.exe
1648	cmmon32.exe
1648	cmmon32.exe
1648	cmmon32.exe
1648	cmmon32.exe
1648	cmmon32.exe
1648	cmmon32.exe
1648	cmmon32.exe
1648	cmmon32.exe
1648	cmmon32.exe
1648	cmmon32.exe
1648	cmmon32.exe
1648	cmmon32.exe
1648	cmmon32.exe
1648	cmmon32.exe
1648	cmmon32.exe
1648	cmmon32.exe
1648	cmmon32.exe

Suspicious behavior: GetForegroundWindowSpam 1 IoCs

Processes:

Explorer.EXE

pid process

1200 Explorer.EXE
Suspicious behavior: MapViewOfSection 6 IoCs

Processes:

secinit.execmmon32.exe

pid process

1416 secinit.exe
1416 secinit.exe
1416 secinit.exe
1416 secinit.exe
1648 cmmon32.exe
1648 cmmon32.exe
Suspicious use of AdjustPrivilegeToken 2 IoCs

Processes:

secinit.execmmon32.exe

description pid process

Token: SeDebugPrivilege 1416 secinit.exe
Token: SeDebugPrivilege 1648 cmmon32.exe
Suspicious use of FindShellTrayWindow 4 IoCs

Processes:

Explorer.EXE

pid process

1200 Explorer.EXE
1200 Explorer.EXE
1200 Explorer.EXE
1200 Explorer.EXE
Suspicious use of SendNotifyMessage 4 IoCs

Processes:

Explorer.EXE

pid process

1200 Explorer.EXE
1200 Explorer.EXE
1200 Explorer.EXE
1200 Explorer.EXE

pid	process
1200	Explorer.EXE

description	pid	process
Token: SeDebugPrivilege	1416	secinit.exe
Token: SeDebugPrivilege	1648	cmmon32.exe

pid	process
1200	Explorer.EXE
1200	Explorer.EXE
1200	Explorer.EXE
1200	Explorer.EXE

pid	process
1200	Explorer.EXE
1200	Explorer.EXE
1200	Explorer.EXE
1200	Explorer.EXE

Suspicious use of WriteProcessMemory 15 IoCs

Processes:

BL.exeExplorer.EXEcmmon32.exe

description	pid	process	target process
PID 564 wrote to memory of 1416	564	BL.exe	secinit.exe
PID 564 wrote to memory of 1416	564	BL.exe	secinit.exe
PID 564 wrote to memory of 1416	564	BL.exe	secinit.exe
PID 564 wrote to memory of 1416	564	BL.exe	secinit.exe
PID 564 wrote to memory of 1416	564	BL.exe	secinit.exe
PID 564 wrote to memory of 1416	564	BL.exe	secinit.exe
PID 564 wrote to memory of 1416	564	BL.exe	secinit.exe
PID 1200 wrote to memory of 1648	1200	Explorer.EXE	cmmon32.exe
PID 1200 wrote to memory of 1648	1200	Explorer.EXE	cmmon32.exe
PID 1200 wrote to memory of 1648	1200	Explorer.EXE	cmmon32.exe
PID 1200 wrote to memory of 1648	1200	Explorer.EXE	cmmon32.exe
PID 1648 wrote to memory of 1800	1648	cmmon32.exe	cmd.exe
PID 1648 wrote to memory of 1800	1648	cmmon32.exe	cmd.exe
PID 1648 wrote to memory of 1800	1648	cmmon32.exe	cmd.exe
PID 1648 wrote to memory of 1800	1648	cmmon32.exe	cmd.exe

C:\Windows\Explorer.EXE
C:\Windows\Explorer.EXE
1⤵
- Suspicious behavior: GetForegroundWindowSpam
- Suspicious use of FindShellTrayWindow
- Suspicious use of SendNotifyMessage
- Suspicious use of WriteProcessMemory
PID:1200

C:\Users\Admin\AppData\Local\Temp\BL.exe
"C:\Users\Admin\AppData\Local\Temp\BL.exe"
2⤵
- Suspicious use of WriteProcessMemory
PID:564

C:\Windows\SysWOW64\secinit.exe
C:\Windows\System32\secinit.exe
3⤵
- Suspicious use of SetThreadContext
- Suspicious behavior: EnumeratesProcesses
- Suspicious behavior: MapViewOfSection
- Suspicious use of AdjustPrivilegeToken
PID:1416

C:\Windows\SysWOW64\cmmon32.exe
"C:\Windows\SysWOW64\cmmon32.exe"
2⤵
- Suspicious use of SetThreadContext
- Suspicious behavior: EnumeratesProcesses
- Suspicious behavior: MapViewOfSection
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:1648

C:\Windows\SysWOW64\cmd.exe
/c del "C:\Windows\SysWOW64\secinit.exe"
3⤵
PID:1800

Network

MITRE ATT&CK Matrix

Replay Monitor

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Downloads

memory/564-63-0x00000000757C1000-0x00000000757C3000-memory.dmp

Filesize
8KB

Download
memory/564-59-0x0000000000230000-0x0000000000231000-memory.dmp

Filesize
4KB

Download
memory/1200-69-0x0000000006130000-0x0000000006237000-memory.dmp

Filesize
1.0MB

Download
memory/1200-78-0x0000000006980000-0x0000000006ACA000-memory.dmp

Filesize
1.3MB

Download
memory/1200-71-0x0000000006530000-0x0000000006621000-memory.dmp

Filesize
964KB

Download
memory/1416-65-0x0000000000090000-0x0000000000091000-memory.dmp

Filesize
4KB

Download
memory/1416-68-0x0000000000180000-0x0000000000190000-memory.dmp

Filesize
64KB

Download
memory/1416-67-0x0000000001FB0000-0x00000000022B3000-memory.dmp

Filesize
3.0MB

Download
memory/1416-66-0x0000000010410000-0x0000000010439000-memory.dmp

Filesize
164KB

Download
memory/1416-70-0x0000000000290000-0x00000000002A0000-memory.dmp

Filesize
64KB

Download
memory/1416-64-0x0000000000000000-mapping.dmp

Download
memory/1648-72-0x0000000000000000-mapping.dmp

Download
memory/1648-74-0x0000000000980000-0x000000000098D000-memory.dmp

Filesize
52KB

Download
memory/1648-75-0x0000000000080000-0x00000000000A9000-memory.dmp

Filesize
164KB

Download
memory/1648-76-0x00000000021F0000-0x00000000024F3000-memory.dmp

Filesize
3.0MB

Download
memory/1648-77-0x0000000000410000-0x000000000049F000-memory.dmp

Filesize
572KB

Download
memory/1800-73-0x0000000000000000-mapping.dmp

Download

Analysis

Sharing

General

Malware Config

Extracted

Signatures

Processes

Network

MITRE ATT&CK Matrix

Replay Monitor

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Downloads