xloader | 08ade6bd3efcd20c80defdde936ef1329713af42d28889ffb69ba26b321a297f

General

Target

remittance advice_001001098.exe
Size

331KB
MD5

7877a7074c688baf439f7ec1ab150682
SHA1

6c2539fb927b57388866f1c072cdf681b585fb2a
SHA256

08ade6bd3efcd20c80defdde936ef1329713af42d28889ffb69ba26b321a297f
SHA512

6e5dff775fe478634fc3553b0bed3e9e9fda7a956cc17743f2b1b27e06256008ba7bc229d55a409cb710f078c97b70bb709c764b9fc144c0700d77dab6f83402

Score

10^/10

xloader e8ia loader rat

Malware Config

Extracted

Family

xloader

Version

2.5

Campaign

e8ia

C2

http://www.helpfromjames.com/e8ia/

Decoy

le-hameau-enchanteur.com

quantumsystem-au.club

engravedeeply.com

yesrecompensas.lat

cavallitowerofficials.com

800seaspray.com

skifun-jetski.com

thouartafoot.com

nft2dollar.com

petrestore.online

cjcutthecord2.com

tippimccullough.com

gadget198.xyz

djmiriam.com

bitbasepay.com

cukierniawz.com

mcclureic.xyz

inthekitchenshakinandbakin.com

busy-clicks.com

melaniemorris.online

Signatures

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

Xloader Payload 4 IoCs

rat

Processes:

resource	yara_rule
behavioral1/memory/1192-57-0x0000000000400000-0x0000000000429000-memory.dmp	xloader
behavioral1/memory/1192-58-0x000000000041D4D0-mapping.dmp	xloader
behavioral1/memory/1192-63-0x0000000000400000-0x0000000000429000-memory.dmp	xloader
behavioral1/memory/576-69-0x0000000000080000-0x00000000000A9000-memory.dmp	xloader

Deletes itself 1 IoCs

Processes:

cmd.exe

pid process

276 cmd.exe
Loads dropped DLL 1 IoCs

Processes:

remittance advice_001001098.exe

pid process

1564 remittance advice_001001098.exe

pid	process
276	cmd.exe

pid	process
1564	remittance advice_001001098.exe

Suspicious use of SetThreadContext 4 IoCs

Processes:

remittance advice_001001098.exeremittance advice_001001098.exesvchost.exe

description	pid	process	target process
PID 1564 set thread context of 1192	1564	remittance advice_001001098.exe	remittance advice_001001098.exe
PID 1192 set thread context of 1392	1192	remittance advice_001001098.exe	Explorer.EXE
PID 1192 set thread context of 1392	1192	remittance advice_001001098.exe	Explorer.EXE
PID 576 set thread context of 1392	576	svchost.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

Suspicious behavior: EnumeratesProcesses 29 IoCs

Processes:

remittance advice_001001098.exesvchost.exe

pid	process
1192	remittance advice_001001098.exe
1192	remittance advice_001001098.exe
1192	remittance advice_001001098.exe
576	svchost.exe
576	svchost.exe
576	svchost.exe
576	svchost.exe
576	svchost.exe
576	svchost.exe
576	svchost.exe
576	svchost.exe
576	svchost.exe
576	svchost.exe
576	svchost.exe
576	svchost.exe
576	svchost.exe
576	svchost.exe
576	svchost.exe
576	svchost.exe
576	svchost.exe
576	svchost.exe
576	svchost.exe
576	svchost.exe
576	svchost.exe
576	svchost.exe
576	svchost.exe
576	svchost.exe
576	svchost.exe
576	svchost.exe

Suspicious behavior: GetForegroundWindowSpam 1 IoCs

Processes:

Explorer.EXE

pid process

1392 Explorer.EXE

pid	process
1392	Explorer.EXE

Suspicious behavior: MapViewOfSection 6 IoCs

Processes:

remittance advice_001001098.exesvchost.exe

pid	process
1192	remittance advice_001001098.exe
1192	remittance advice_001001098.exe
1192	remittance advice_001001098.exe
1192	remittance advice_001001098.exe
576	svchost.exe
576	svchost.exe

Suspicious use of AdjustPrivilegeToken 2 IoCs

Processes:

remittance advice_001001098.exesvchost.exe

description pid process

Token: SeDebugPrivilege 1192 remittance advice_001001098.exe
Token: SeDebugPrivilege 576 svchost.exe
Suspicious use of FindShellTrayWindow 2 IoCs

Processes:

Explorer.EXE

pid process

1392 Explorer.EXE
1392 Explorer.EXE
Suspicious use of SendNotifyMessage 2 IoCs

Processes:

Explorer.EXE

pid process

1392 Explorer.EXE
1392 Explorer.EXE

description	pid	process
Token: SeDebugPrivilege	1192	remittance advice_001001098.exe
Token: SeDebugPrivilege	576	svchost.exe

pid	process
1392	Explorer.EXE
1392	Explorer.EXE

pid	process
1392	Explorer.EXE
1392	Explorer.EXE

Suspicious use of WriteProcessMemory 15 IoCs

Processes:

remittance advice_001001098.exeremittance advice_001001098.exesvchost.exe

description	pid	process	target process
PID 1564 wrote to memory of 1192	1564	remittance advice_001001098.exe	remittance advice_001001098.exe
PID 1564 wrote to memory of 1192	1564	remittance advice_001001098.exe	remittance advice_001001098.exe
PID 1564 wrote to memory of 1192	1564	remittance advice_001001098.exe	remittance advice_001001098.exe
PID 1564 wrote to memory of 1192	1564	remittance advice_001001098.exe	remittance advice_001001098.exe
PID 1564 wrote to memory of 1192	1564	remittance advice_001001098.exe	remittance advice_001001098.exe
PID 1564 wrote to memory of 1192	1564	remittance advice_001001098.exe	remittance advice_001001098.exe
PID 1564 wrote to memory of 1192	1564	remittance advice_001001098.exe	remittance advice_001001098.exe
PID 1192 wrote to memory of 576	1192	remittance advice_001001098.exe	svchost.exe
PID 1192 wrote to memory of 576	1192	remittance advice_001001098.exe	svchost.exe
PID 1192 wrote to memory of 576	1192	remittance advice_001001098.exe	svchost.exe
PID 1192 wrote to memory of 576	1192	remittance advice_001001098.exe	svchost.exe
PID 576 wrote to memory of 276	576	svchost.exe	cmd.exe
PID 576 wrote to memory of 276	576	svchost.exe	cmd.exe
PID 576 wrote to memory of 276	576	svchost.exe	cmd.exe
PID 576 wrote to memory of 276	576	svchost.exe	cmd.exe

C:\Windows\Explorer.EXE
C:\Windows\Explorer.EXE
1⤵
- Suspicious behavior: GetForegroundWindowSpam
- Suspicious use of FindShellTrayWindow
- Suspicious use of SendNotifyMessage
PID:1392

C:\Users\Admin\AppData\Local\Temp\remittance advice_001001098.exe
"C:\Users\Admin\AppData\Local\Temp\remittance advice_001001098.exe"
2⤵
- Loads dropped DLL
- Suspicious use of SetThreadContext
- Suspicious use of WriteProcessMemory
PID:1564

C:\Users\Admin\AppData\Local\Temp\remittance advice_001001098.exe
"C:\Users\Admin\AppData\Local\Temp\remittance advice_001001098.exe"
3⤵
- Suspicious use of SetThreadContext
- Suspicious behavior: EnumeratesProcesses
- Suspicious behavior: MapViewOfSection
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:1192

C:\Windows\SysWOW64\svchost.exe
"C:\Windows\SysWOW64\svchost.exe"
4⤵
- Suspicious use of SetThreadContext
- Suspicious behavior: EnumeratesProcesses
- Suspicious behavior: MapViewOfSection
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:576

C:\Windows\SysWOW64\cmd.exe
/c del "C:\Users\Admin\AppData\Local\Temp\remittance advice_001001098.exe"
5⤵
- Deletes itself
PID:276

Network

MITRE ATT&CK Matrix ATT&CK v6

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Discovery

System Information Discovery

1

T1082

Lateral Movement

Collection

Exfiltration

Command and Control

Impact

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Downloads

\Users\Admin\AppData\Local\Temp\nsyB923.tmp\tngylslz.dll
MD5
5dce4ab196ebed51421a281746048281

SHA1
372e20701622727ca50c39feeccb53d5c26102ff

SHA256
ccc17ccc0b0f0f45309c8dbff3671f9a1d178e5cf22e47174f8da054f71e1edd

SHA512
a03f9bbb52c755ef73fd2ed425454f1d47432d3e59937324761f3817be21d719c7a8b947d315fccbf7e197c081beb9cafe727952606634ba31ee1c07c59ae30e

Download Submit
memory/276-67-0x0000000000000000-mapping.dmp

Download
memory/576-66-0x0000000000000000-mapping.dmp

Download
memory/576-71-0x0000000000350000-0x00000000003E0000-memory.dmp

Filesize
576KB

Download
memory/576-70-0x0000000000990000-0x0000000000C93000-memory.dmp

Filesize
3.0MB

Download
memory/576-68-0x0000000000E10000-0x0000000000E18000-memory.dmp

Filesize
32KB

Download
memory/576-69-0x0000000000080000-0x00000000000A9000-memory.dmp

Filesize
164KB

Download
memory/1192-61-0x0000000000350000-0x0000000000361000-memory.dmp

Filesize
68KB

Download
memory/1192-64-0x00000000003A0000-0x00000000003B1000-memory.dmp

Filesize
68KB

Download
memory/1192-63-0x0000000000400000-0x0000000000429000-memory.dmp

Filesize
164KB

Download
memory/1192-60-0x0000000000910000-0x0000000000C13000-memory.dmp

Filesize
3.0MB

Download
memory/1192-58-0x000000000041D4D0-mapping.dmp

Download
memory/1192-57-0x0000000000400000-0x0000000000429000-memory.dmp

Filesize
164KB

Download
memory/1392-65-0x0000000006980000-0x0000000006A41000-memory.dmp

Filesize
772KB

Download
memory/1392-62-0x00000000070C0000-0x000000000725F000-memory.dmp

Filesize
1.6MB

Download
memory/1392-72-0x0000000008DC0000-0x0000000008F08000-memory.dmp

Filesize
1.3MB

Download
memory/1564-55-0x00000000758F1000-0x00000000758F3000-memory.dmp

Filesize
8KB

Download

Analysis

Sharing

General

Malware Config

Extracted

Signatures

Processes

Network

MITRE ATT&CK Matrix ATT&CK v6

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Downloads