xloader | d838565cacb24cf211b9d5f72bb302a65cdab4a9b5a741385ce5efdbbdff0098

General

Target

NBC-INV-099834.exe
Size

340KB
MD5

a53139d6d3f89d1d0d67d035c2c51bdf
SHA1

73a571f0c3e5c6f08a69862c669b76c14feb90d0
SHA256

d838565cacb24cf211b9d5f72bb302a65cdab4a9b5a741385ce5efdbbdff0098
SHA512

d9c3acb3f127aef674b1d83084a687aafc1d25fb58efc43ad2c5c3d92c32289a94e59941ad1c1cccaef6d84e8857a12213326b0c118d856107f93b94602b8065

Score

10^/10

xloader nt3f loader rat suricata

Malware Config

Extracted

Family

xloader

Version

2.5

Campaign

nt3f

Decoy

tricyclee.com

kxsw999.com

wisteria-pavilion.com

bellaclancy.com

promissioskincare.com

hzy001.xyz

checkouthomehd.com

soladere.com

point4sales.com

socalmafia.com

libertadysarmiento.online

nftthirty.com

digitalgoldcryptostock.net

tulekiloscaird.com

austinfishandchicken.com

wlxxch.com

mgav51.xyz

landbanking.global

saprove.com

babyfaces.skin

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/1652-62-0x0000000000400000-0x0000000000429000-memory.dmp	xloader
behavioral1/memory/1652-71-0x0000000000400000-0x0000000000429000-memory.dmp	xloader
behavioral1/memory/2036-76-0x0000000000110000-0x0000000000139000-memory.dmp	xloader

Suspicious use of SetThreadContext 4 IoCs

Processes:

NBC-INV-099834.exeNBC-INV-099834.execolorcpl.exe

description	pid	process	target process
PID 1396 set thread context of 1652	1396	NBC-INV-099834.exe	NBC-INV-099834.exe
PID 1652 set thread context of 1404	1652	NBC-INV-099834.exe	Explorer.EXE
PID 1652 set thread context of 1404	1652	NBC-INV-099834.exe	Explorer.EXE
PID 2036 set thread context of 1404	2036	colorcpl.exe	Explorer.EXE

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

System Information Discovery
T1082
Creates scheduled task(s) 1 TTPs 1 IoCs
Schtasks is often used by malware for persistence or to perform post-infection execution.
persistence

Scheduled Task
T1053

Processes:

schtasks.exe

pid process

1076 schtasks.exe

pid	process
1076	schtasks.exe

Suspicious behavior: EnumeratesProcesses 19 IoCs

Processes:

NBC-INV-099834.exepowershell.execolorcpl.exe

pid	process
1652	NBC-INV-099834.exe
1652	NBC-INV-099834.exe
792	powershell.exe
1652	NBC-INV-099834.exe
2036	colorcpl.exe
2036	colorcpl.exe
2036	colorcpl.exe
2036	colorcpl.exe
2036	colorcpl.exe
2036	colorcpl.exe
2036	colorcpl.exe
2036	colorcpl.exe
2036	colorcpl.exe
2036	colorcpl.exe
2036	colorcpl.exe
2036	colorcpl.exe
2036	colorcpl.exe
2036	colorcpl.exe
2036	colorcpl.exe

Suspicious behavior: MapViewOfSection 6 IoCs

Processes:

NBC-INV-099834.execolorcpl.exe

pid process

1652 NBC-INV-099834.exe
1652 NBC-INV-099834.exe
1652 NBC-INV-099834.exe
1652 NBC-INV-099834.exe
2036 colorcpl.exe
2036 colorcpl.exe
Suspicious use of AdjustPrivilegeToken 3 IoCs

Processes:

NBC-INV-099834.exepowershell.execolorcpl.exe

description pid process

Token: SeDebugPrivilege 1652 NBC-INV-099834.exe
Token: SeDebugPrivilege 792 powershell.exe
Token: SeDebugPrivilege 2036 colorcpl.exe
Suspicious use of FindShellTrayWindow 2 IoCs

Processes:

Explorer.EXE

pid process

1404 Explorer.EXE
1404 Explorer.EXE
Suspicious use of SendNotifyMessage 2 IoCs

Processes:

Explorer.EXE

pid process

1404 Explorer.EXE
1404 Explorer.EXE

description	pid	process
Token: SeDebugPrivilege	1652	NBC-INV-099834.exe
Token: SeDebugPrivilege	792	powershell.exe
Token: SeDebugPrivilege	2036	colorcpl.exe

pid	process
1404	Explorer.EXE
1404	Explorer.EXE

pid	process
1404	Explorer.EXE
1404	Explorer.EXE

Suspicious use of WriteProcessMemory 19 IoCs

Processes:

NBC-INV-099834.exeExplorer.EXE

description	pid	process	target process
PID 1396 wrote to memory of 792	1396	NBC-INV-099834.exe	powershell.exe
PID 1396 wrote to memory of 792	1396	NBC-INV-099834.exe	powershell.exe
PID 1396 wrote to memory of 792	1396	NBC-INV-099834.exe	powershell.exe
PID 1396 wrote to memory of 792	1396	NBC-INV-099834.exe	powershell.exe
PID 1396 wrote to memory of 1076	1396	NBC-INV-099834.exe	schtasks.exe
PID 1396 wrote to memory of 1076	1396	NBC-INV-099834.exe	schtasks.exe
PID 1396 wrote to memory of 1076	1396	NBC-INV-099834.exe	schtasks.exe
PID 1396 wrote to memory of 1076	1396	NBC-INV-099834.exe	schtasks.exe
PID 1396 wrote to memory of 1652	1396	NBC-INV-099834.exe	NBC-INV-099834.exe
PID 1396 wrote to memory of 1652	1396	NBC-INV-099834.exe	NBC-INV-099834.exe
PID 1396 wrote to memory of 1652	1396	NBC-INV-099834.exe	NBC-INV-099834.exe
PID 1396 wrote to memory of 1652	1396	NBC-INV-099834.exe	NBC-INV-099834.exe
PID 1396 wrote to memory of 1652	1396	NBC-INV-099834.exe	NBC-INV-099834.exe
PID 1396 wrote to memory of 1652	1396	NBC-INV-099834.exe	NBC-INV-099834.exe
PID 1396 wrote to memory of 1652	1396	NBC-INV-099834.exe	NBC-INV-099834.exe
PID 1404 wrote to memory of 2036	1404	Explorer.EXE	colorcpl.exe
PID 1404 wrote to memory of 2036	1404	Explorer.EXE	colorcpl.exe
PID 1404 wrote to memory of 2036	1404	Explorer.EXE	colorcpl.exe
PID 1404 wrote to memory of 2036	1404	Explorer.EXE	colorcpl.exe

C:\Windows\Explorer.EXE
C:\Windows\Explorer.EXE
1⤵
- Suspicious use of FindShellTrayWindow
- Suspicious use of SendNotifyMessage
- Suspicious use of WriteProcessMemory
PID:1404

C:\Users\Admin\AppData\Local\Temp\NBC-INV-099834.exe
"C:\Users\Admin\AppData\Local\Temp\NBC-INV-099834.exe"
2⤵
- Suspicious use of SetThreadContext
- Suspicious use of WriteProcessMemory
PID:1396

C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe
"C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe" Add-MpPreference -ExclusionPath "C:\Users\Admin\AppData\Roaming\otUaHIqjitF.exe"
3⤵
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
PID:792

C:\Windows\SysWOW64\schtasks.exe
"C:\Windows\System32\schtasks.exe" /Create /TN "Updates\otUaHIqjitF" /XML "C:\Users\Admin\AppData\Local\Temp\tmpDF96.tmp"
3⤵
- Creates scheduled task(s)
PID:1076

C:\Users\Admin\AppData\Local\Temp\NBC-INV-099834.exe
"C:\Users\Admin\AppData\Local\Temp\NBC-INV-099834.exe"
3⤵
- Suspicious use of SetThreadContext
- Suspicious behavior: EnumeratesProcesses
- Suspicious behavior: MapViewOfSection
- Suspicious use of AdjustPrivilegeToken
PID:1652

C:\Windows\SysWOW64\colorcpl.exe
"C:\Windows\SysWOW64\colorcpl.exe"
2⤵
- Suspicious use of SetThreadContext
- Suspicious behavior: EnumeratesProcesses
- Suspicious behavior: MapViewOfSection
- Suspicious use of AdjustPrivilegeToken
PID:2036

Network

MITRE ATT&CK Matrix ATT&CK v6

Initial Access

Execution

Scheduled Task

1

T1053

Persistence

Scheduled Task

1

T1053

Privilege Escalation

Scheduled Task

1

T1053

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

C:\Users\Admin\AppData\Local\Temp\tmpDF96.tmp
MD5
92cf74d54221a410cde10392f4dcbc23

SHA1
0da2941df324519513bb976ef340473ece2835c0

SHA256
5047a62ea5cd056ec8c3a6ee1229faeb56e9cda5563624913dfc4f1bf7937fe0

SHA512
553f20e2a928b106152a530b9aa8ac9ad1840425d720ba8329aa10b125a579be3e18ff689096a0f28597c621a638188f091f9a3ef1d78512d856e3a612aa2f4a

Download Submit
memory/792-69-0x0000000002580000-0x00000000031CA000-memory.dmp

Filesize
12.3MB

Download
memory/792-66-0x0000000002580000-0x00000000031CA000-memory.dmp

Filesize
12.3MB

Download
memory/1396-54-0x0000000075D61000-0x0000000075D63000-memory.dmp

Filesize
8KB

Download
memory/1396-55-0x0000000004A60000-0x0000000004A61000-memory.dmp

Filesize
4KB

Download
memory/1396-56-0x00000000002D0000-0x00000000002DC000-memory.dmp

Filesize
48KB

Download
memory/1396-57-0x0000000000C30000-0x0000000000C8E000-memory.dmp

Filesize
376KB

Download
memory/1396-53-0x0000000001090000-0x00000000010EC000-memory.dmp

Filesize
368KB

Download
memory/1404-79-0x0000000006370000-0x000000000643B000-memory.dmp

Filesize
812KB

Download
memory/1404-73-0x0000000007AC0000-0x0000000007C2D000-memory.dmp

Filesize
1.4MB

Download
memory/1404-70-0x0000000006CF0000-0x0000000006E6F000-memory.dmp

Filesize
1.5MB

Download
memory/1652-67-0x00000000008F0000-0x0000000000BF3000-memory.dmp

Filesize
3.0MB

Download
memory/1652-68-0x00000000001C0000-0x00000000001D1000-memory.dmp

Filesize
68KB

Download
memory/1652-62-0x0000000000400000-0x0000000000429000-memory.dmp

Filesize
164KB

Download
memory/1652-71-0x0000000000400000-0x0000000000429000-memory.dmp

Filesize
164KB

Download
memory/1652-72-0x00000000002A0000-0x00000000002B1000-memory.dmp

Filesize
68KB

Download
memory/1652-61-0x0000000000400000-0x0000000000429000-memory.dmp

Filesize
164KB

Download
memory/1652-60-0x0000000000400000-0x0000000000429000-memory.dmp

Filesize
164KB

Download
memory/2036-75-0x00000000003A0000-0x00000000003B8000-memory.dmp

Filesize
96KB

Download
memory/2036-76-0x0000000000110000-0x0000000000139000-memory.dmp

Filesize
164KB

Download
memory/2036-77-0x0000000002010000-0x0000000002313000-memory.dmp

Filesize
3.0MB

Download
memory/2036-78-0x0000000000520000-0x0000000002001000-memory.dmp

Filesize
26.9MB

Download

Analysis

Sharing

General

Malware Config

Extracted

Signatures

Processes

Network

MITRE ATT&CK Matrix ATT&CK v6

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Downloads