xloader | d2b976a493c6d3b694dba0e139cea1d4943c0176a807109a9ab045a6b23b75c1

General

Target

Payment Advice.exe
Size

1.3MB
MD5

6e976bdd711770b20d6664fd18fe5c7b
SHA1

168d5d7bece8d371a379148c1988841e49b21ace
SHA256

d2b976a493c6d3b694dba0e139cea1d4943c0176a807109a9ab045a6b23b75c1
SHA512

6d6eb05864690352a47dc32670ef968c6c6edd908372e335a8abd44ccd76c6b230177fd29841d0a1672891b7bd1488057358e0d35be80f7c8edea3ef55227648

Score

10^/10

xloader ea0r loader rat

Malware Config

Extracted

Family

xloader

Version

2.5

Campaign

ea0r

C2

http://www.asiapubz-hk.com/ea0r/

Decoy

lionheartcreativestudios.com

konzertmanagement.com

blackpanther.online

broychim-int.com

takut18.com

txstarsolar.com

herdsherpa.com

igorshestakov.com

shinesbox.com

reflectpkljlt.xyz

oiltoolshub.com

viralmoneychallenge.com

changingalphastrategies.com

mecitiris.com

rdadmin.online

miniambiente.com

kominarcine.com

pino-almond.com

heihit.xyz

junqi888.com

Signatures

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

Xloader Payload 3 IoCs

rat

Processes:

resource	yara_rule
behavioral2/memory/1492-132-0x0000000000400000-0x0000000000429000-memory.dmp	xloader
behavioral2/memory/1492-133-0x000000000041D410-mapping.dmp	xloader
behavioral2/memory/60-170-0x0000000000890000-0x00000000008B9000-memory.dmp	xloader

Suspicious use of SetThreadContext 2 IoCs

Processes:

Payment Advice.exePayment Advice.exe

description	pid	process	target process
PID 3616 set thread context of 1492	3616	Payment Advice.exe	Payment Advice.exe
PID 1492 set thread context of 2988	1492	Payment Advice.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

3536 schtasks.exe

pid	process
3536	schtasks.exe

Suspicious behavior: EnumeratesProcesses 16 IoCs

Processes:

Payment Advice.exePayment Advice.exepowershell.exesvchost.exe

pid	process
3616	Payment Advice.exe
3616	Payment Advice.exe
3616	Payment Advice.exe
3616	Payment Advice.exe
3616	Payment Advice.exe
1492	Payment Advice.exe
1492	Payment Advice.exe
1492	Payment Advice.exe
1492	Payment Advice.exe
3440	powershell.exe
3440	powershell.exe
3440	powershell.exe
60	svchost.exe
60	svchost.exe
60	svchost.exe
60	svchost.exe

Suspicious behavior: MapViewOfSection 4 IoCs

Processes:

Payment Advice.exesvchost.exe

pid process

1492 Payment Advice.exe
1492 Payment Advice.exe
1492 Payment Advice.exe
60 svchost.exe

pid	process
1492	Payment Advice.exe
1492	Payment Advice.exe
1492	Payment Advice.exe
60	svchost.exe

Suspicious use of AdjustPrivilegeToken 4 IoCs

Processes:

Payment Advice.exepowershell.exePayment Advice.exesvchost.exe

description	pid	process
Token: SeDebugPrivilege	3616	Payment Advice.exe
Token: SeDebugPrivilege	3440	powershell.exe
Token: SeDebugPrivilege	1492	Payment Advice.exe
Token: SeDebugPrivilege	60	svchost.exe

Suspicious use of WriteProcessMemory 21 IoCs

Processes:

Payment Advice.exeExplorer.EXEsvchost.exe

description	pid	process	target process
PID 3616 wrote to memory of 3440	3616	Payment Advice.exe	powershell.exe
PID 3616 wrote to memory of 3440	3616	Payment Advice.exe	powershell.exe
PID 3616 wrote to memory of 3440	3616	Payment Advice.exe	powershell.exe
PID 3616 wrote to memory of 3536	3616	Payment Advice.exe	schtasks.exe
PID 3616 wrote to memory of 3536	3616	Payment Advice.exe	schtasks.exe
PID 3616 wrote to memory of 3536	3616	Payment Advice.exe	schtasks.exe
PID 3616 wrote to memory of 1352	3616	Payment Advice.exe	Payment Advice.exe
PID 3616 wrote to memory of 1352	3616	Payment Advice.exe	Payment Advice.exe
PID 3616 wrote to memory of 1352	3616	Payment Advice.exe	Payment Advice.exe
PID 3616 wrote to memory of 1492	3616	Payment Advice.exe	Payment Advice.exe
PID 3616 wrote to memory of 1492	3616	Payment Advice.exe	Payment Advice.exe
PID 3616 wrote to memory of 1492	3616	Payment Advice.exe	Payment Advice.exe
PID 3616 wrote to memory of 1492	3616	Payment Advice.exe	Payment Advice.exe
PID 3616 wrote to memory of 1492	3616	Payment Advice.exe	Payment Advice.exe
PID 3616 wrote to memory of 1492	3616	Payment Advice.exe	Payment Advice.exe
PID 2988 wrote to memory of 60	2988	Explorer.EXE	svchost.exe
PID 2988 wrote to memory of 60	2988	Explorer.EXE	svchost.exe
PID 2988 wrote to memory of 60	2988	Explorer.EXE	svchost.exe
PID 60 wrote to memory of 948	60	svchost.exe	cmd.exe
PID 60 wrote to memory of 948	60	svchost.exe	cmd.exe
PID 60 wrote to memory of 948	60	svchost.exe	cmd.exe

C:\Windows\Explorer.EXE
C:\Windows\Explorer.EXE
1⤵
- Suspicious use of WriteProcessMemory
PID:2988

C:\Users\Admin\AppData\Local\Temp\Payment Advice.exe
"C:\Users\Admin\AppData\Local\Temp\Payment Advice.exe"
2⤵
- Suspicious use of SetThreadContext
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:3616

C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe
"C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe" Add-MpPreference -ExclusionPath "C:\Users\Admin\AppData\Roaming\GUkSklAlcp.exe"
3⤵
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
PID:3440

C:\Windows\SysWOW64\schtasks.exe
"C:\Windows\System32\schtasks.exe" /Create /TN "Updates\GUkSklAlcp" /XML "C:\Users\Admin\AppData\Local\Temp\tmp503F.tmp"
3⤵
- Creates scheduled task(s)
PID:3536

C:\Users\Admin\AppData\Local\Temp\Payment Advice.exe
"C:\Users\Admin\AppData\Local\Temp\Payment Advice.exe"
3⤵
PID:1352

C:\Users\Admin\AppData\Local\Temp\Payment Advice.exe
"C:\Users\Admin\AppData\Local\Temp\Payment Advice.exe"
3⤵
- Suspicious use of SetThreadContext
- Suspicious behavior: EnumeratesProcesses
- Suspicious behavior: MapViewOfSection
- Suspicious use of AdjustPrivilegeToken
PID:1492

C:\Windows\SysWOW64\autofmt.exe
"C:\Windows\SysWOW64\autofmt.exe"
2⤵
PID:2352

C:\Windows\SysWOW64\svchost.exe
"C:\Windows\SysWOW64\svchost.exe"
2⤵
- Suspicious behavior: EnumeratesProcesses
- Suspicious behavior: MapViewOfSection
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:60

C:\Windows\SysWOW64\cmd.exe
/c del "C:\Users\Admin\AppData\Local\Temp\Payment Advice.exe"
3⤵
PID:948

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

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Downloads

C:\Users\Admin\AppData\Local\Temp\tmp503F.tmp
MD5
db50a35ad08566ca96860c062ab65ce0

SHA1
bf5dfaafba531a744cd1d46ec8ac56510928fbae

SHA256
b4ac9b06157339cf79f6e1ab964f496ab58dcd5201c23a350e48eb76dcc7dbcd

SHA512
5fa8d63451f80853671ef262b5acb6a2ed5bc47328a2cc6aec96121ba86fa6249f5650c0fd186826666399a47871ca2e7113e01feb0b2ef5b26d79084cda644f

Download Submit
memory/60-171-0x0000000003320000-0x0000000003640000-memory.dmp

Filesize
3.1MB

Download
memory/60-169-0x00000000009B0000-0x00000000009BC000-memory.dmp

Filesize
48KB

Download
memory/60-170-0x0000000000890000-0x00000000008B9000-memory.dmp

Filesize
164KB

Download
memory/60-149-0x0000000000000000-mapping.dmp

Download
memory/948-156-0x0000000000000000-mapping.dmp

Download
memory/1492-142-0x00000000014A0000-0x00000000014B1000-memory.dmp

Filesize
68KB

Download
memory/1492-141-0x0000000001060000-0x0000000001380000-memory.dmp

Filesize
3.1MB

Download
memory/1492-133-0x000000000041D410-mapping.dmp

Download
memory/1492-132-0x0000000000400000-0x0000000000429000-memory.dmp

Filesize
164KB

Download
memory/2988-143-0x00000000025B0000-0x000000000266B000-memory.dmp

Filesize
748KB

Download
memory/3440-147-0x00000000004E0000-0x00000000004E1000-memory.dmp

Filesize
4KB

Download
memory/3440-139-0x0000000007260000-0x0000000007261000-memory.dmp

Filesize
4KB

Download
memory/3440-129-0x00000000064E0000-0x00000000064E1000-memory.dmp

Filesize
4KB

Download
memory/3440-127-0x00000000004E0000-0x00000000004E1000-memory.dmp

Filesize
4KB

Download
memory/3440-131-0x0000000006B50000-0x0000000006B51000-memory.dmp

Filesize
4KB

Download
memory/3440-155-0x0000000008930000-0x0000000008963000-memory.dmp

Filesize
204KB

Download
memory/3440-125-0x0000000000000000-mapping.dmp

Download
memory/3440-135-0x00000000040F2000-0x00000000040F3000-memory.dmp

Filesize
4KB

Download
memory/3440-134-0x00000000040F0000-0x00000000040F1000-memory.dmp

Filesize
4KB

Download
memory/3440-137-0x0000000006A00000-0x0000000006A01000-memory.dmp

Filesize
4KB

Download
memory/3440-138-0x00000000071F0000-0x00000000071F1000-memory.dmp

Filesize
4KB

Download
memory/3440-163-0x0000000008910000-0x0000000008911000-memory.dmp

Filesize
4KB

Download
memory/3440-140-0x00000000074B0000-0x00000000074B1000-memory.dmp

Filesize
4KB

Download
memory/3440-183-0x00000000040F3000-0x00000000040F4000-memory.dmp

Filesize
4KB

Download
memory/3440-173-0x0000000008E60000-0x0000000008E61000-memory.dmp

Filesize
4KB

Download
memory/3440-128-0x00000000004E0000-0x00000000004E1000-memory.dmp

Filesize
4KB

Download
memory/3440-144-0x0000000007300000-0x0000000007301000-memory.dmp

Filesize
4KB

Download
memory/3440-145-0x0000000007940000-0x0000000007941000-memory.dmp

Filesize
4KB

Download
memory/3440-146-0x0000000007BD0000-0x0000000007BD1000-memory.dmp

Filesize
4KB

Download
memory/3440-172-0x000000007EFB0000-0x000000007EFB1000-memory.dmp

Filesize
4KB

Download
memory/3440-168-0x0000000008B10000-0x0000000008B11000-memory.dmp

Filesize
4KB

Download
memory/3536-126-0x0000000000000000-mapping.dmp

Download
memory/3616-122-0x0000000005330000-0x0000000005331000-memory.dmp

Filesize
4KB

Download
memory/3616-120-0x0000000004F60000-0x0000000004F61000-memory.dmp

Filesize
4KB

Download
memory/3616-121-0x0000000005060000-0x0000000005068000-memory.dmp

Filesize
32KB

Download
memory/3616-119-0x0000000004E80000-0x000000000537E000-memory.dmp

Filesize
5.0MB

Download
memory/3616-118-0x0000000004E80000-0x0000000004E81000-memory.dmp

Filesize
4KB

Download
memory/3616-117-0x0000000005380000-0x0000000005381000-memory.dmp

Filesize
4KB

Download
memory/3616-115-0x0000000000460000-0x0000000000461000-memory.dmp

Filesize
4KB

Download
memory/3616-123-0x0000000005BA0000-0x0000000005BA1000-memory.dmp

Filesize
4KB

Download
memory/3616-124-0x0000000005C40000-0x0000000005D56000-memory.dmp

Filesize
1.1MB

Download

Analysis

Sharing

General

Malware Config

Extracted

Signatures

Processes

Network

MITRE ATT&CK Matrix ATT&CK v6

Replay Monitor

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Downloads