xloader | 7854503f3fc57a985d64d1b24fe2517497f6ec23338156a25a77dc5c0e7c6e17

General

Target

fdbfac3db38e579f28f6a51e55e7b01b_JaffaCakes118.exe
Size

831KB
MD5

fdbfac3db38e579f28f6a51e55e7b01b
SHA1

88e11b109d1f9e6e4be019561ab6429e4ad838ad
SHA256

7854503f3fc57a985d64d1b24fe2517497f6ec23338156a25a77dc5c0e7c6e17
SHA512

249af205b79510db4e10bcb3d8d0419af5a7005b6c66810e4d9221ba7bc44e600f1ed087d991a91b6eb70c85209e9770ad6051fe83b61a3a96f06ad58f4f352a
SSDEEP

12288:Hbi3JClVEQxWpU/01Y2mVVZRDvlC2kZlxin119bua3lz:HbiiERpUM1Y2mhV3gAndbuK

Score

10^/10

xloader n8ba loader rat

Malware Config

Extracted

Family

xloader

Version

2.3

Campaign

n8ba

Decoy

thefitflect.com

anytourist.com

blggz.xyz

ascope.club

obyeboss.com

braun-mathematik.online

mtsnurulislamsby.com

jwpropertiestn.com

animalds.com

cunerier.com

sillysocklife.com

shopliyonamaaghin.net

theredcymbalsco.com

lostbikeproject.com

ryggoqlmga.club

realestatetriggers.com

luvlauricephotography.com

cheesehome.cloud

5fashionfix.net

wata-6-rwem.net

Signatures

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

Xloader payload 5 IoCs

rat

Processes:

resource	yara_rule
behavioral1/memory/2804-17-0x0000000000400000-0x0000000000429000-memory.dmp	xloader
behavioral1/memory/2804-22-0x0000000000400000-0x0000000000429000-memory.dmp	xloader
behavioral1/memory/2804-27-0x0000000000400000-0x0000000000429000-memory.dmp	xloader
behavioral1/memory/2816-32-0x0000000000090000-0x00000000000B9000-memory.dmp	xloader
behavioral1/memory/2816-34-0x0000000000090000-0x00000000000B9000-memory.dmp	xloader

Suspicious use of SetThreadContext 4 IoCs

Processes:

fdbfac3db38e579f28f6a51e55e7b01b_JaffaCakes118.exeRegSvcs.exewuapp.exe

description	pid	process	target process
PID 2932 set thread context of 2804	2932	fdbfac3db38e579f28f6a51e55e7b01b_JaffaCakes118.exe	RegSvcs.exe
PID 2804 set thread context of 1256	2804	RegSvcs.exe	Explorer.EXE
PID 2804 set thread context of 1256	2804	RegSvcs.exe	Explorer.EXE
PID 2816 set thread context of 1256	2816	wuapp.exe	Explorer.EXE

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

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/Job
T1053

Processes:

schtasks.exe

pid process

2724 schtasks.exe

pid	process
2724	schtasks.exe

Suspicious behavior: EnumeratesProcesses 23 IoCs

Processes:

fdbfac3db38e579f28f6a51e55e7b01b_JaffaCakes118.exeRegSvcs.exewuapp.exe

pid	process
2932	fdbfac3db38e579f28f6a51e55e7b01b_JaffaCakes118.exe
2804	RegSvcs.exe
2804	RegSvcs.exe
2804	RegSvcs.exe
2816	wuapp.exe
2816	wuapp.exe
2816	wuapp.exe
2816	wuapp.exe
2816	wuapp.exe
2816	wuapp.exe
2816	wuapp.exe
2816	wuapp.exe
2816	wuapp.exe
2816	wuapp.exe
2816	wuapp.exe
2816	wuapp.exe
2816	wuapp.exe
2816	wuapp.exe
2816	wuapp.exe
2816	wuapp.exe
2816	wuapp.exe
2816	wuapp.exe
2816	wuapp.exe

Suspicious behavior: MapViewOfSection 6 IoCs

Processes:

RegSvcs.exewuapp.exe

pid process

2804 RegSvcs.exe
2804 RegSvcs.exe
2804 RegSvcs.exe
2804 RegSvcs.exe
2816 wuapp.exe
2816 wuapp.exe

pid	process
2804	RegSvcs.exe
2804	RegSvcs.exe
2804	RegSvcs.exe
2804	RegSvcs.exe
2816	wuapp.exe
2816	wuapp.exe

Suspicious use of AdjustPrivilegeToken 3 IoCs

Processes:

fdbfac3db38e579f28f6a51e55e7b01b_JaffaCakes118.exeRegSvcs.exewuapp.exe

description	pid	process
Token: SeDebugPrivilege	2932	fdbfac3db38e579f28f6a51e55e7b01b_JaffaCakes118.exe
Token: SeDebugPrivilege	2804	RegSvcs.exe
Token: SeDebugPrivilege	2816	wuapp.exe

Suspicious use of WriteProcessMemory 25 IoCs

Processes:

fdbfac3db38e579f28f6a51e55e7b01b_JaffaCakes118.exeExplorer.EXEwuapp.exe

description	pid	process	target process
PID 2932 wrote to memory of 2724	2932	fdbfac3db38e579f28f6a51e55e7b01b_JaffaCakes118.exe	schtasks.exe
PID 2932 wrote to memory of 2724	2932	fdbfac3db38e579f28f6a51e55e7b01b_JaffaCakes118.exe	schtasks.exe
PID 2932 wrote to memory of 2724	2932	fdbfac3db38e579f28f6a51e55e7b01b_JaffaCakes118.exe	schtasks.exe
PID 2932 wrote to memory of 2724	2932	fdbfac3db38e579f28f6a51e55e7b01b_JaffaCakes118.exe	schtasks.exe
PID 2932 wrote to memory of 2804	2932	fdbfac3db38e579f28f6a51e55e7b01b_JaffaCakes118.exe	RegSvcs.exe
PID 2932 wrote to memory of 2804	2932	fdbfac3db38e579f28f6a51e55e7b01b_JaffaCakes118.exe	RegSvcs.exe
PID 2932 wrote to memory of 2804	2932	fdbfac3db38e579f28f6a51e55e7b01b_JaffaCakes118.exe	RegSvcs.exe
PID 2932 wrote to memory of 2804	2932	fdbfac3db38e579f28f6a51e55e7b01b_JaffaCakes118.exe	RegSvcs.exe
PID 2932 wrote to memory of 2804	2932	fdbfac3db38e579f28f6a51e55e7b01b_JaffaCakes118.exe	RegSvcs.exe
PID 2932 wrote to memory of 2804	2932	fdbfac3db38e579f28f6a51e55e7b01b_JaffaCakes118.exe	RegSvcs.exe
PID 2932 wrote to memory of 2804	2932	fdbfac3db38e579f28f6a51e55e7b01b_JaffaCakes118.exe	RegSvcs.exe
PID 2932 wrote to memory of 2804	2932	fdbfac3db38e579f28f6a51e55e7b01b_JaffaCakes118.exe	RegSvcs.exe
PID 2932 wrote to memory of 2804	2932	fdbfac3db38e579f28f6a51e55e7b01b_JaffaCakes118.exe	RegSvcs.exe
PID 2932 wrote to memory of 2804	2932	fdbfac3db38e579f28f6a51e55e7b01b_JaffaCakes118.exe	RegSvcs.exe
PID 1256 wrote to memory of 2816	1256	Explorer.EXE	wuapp.exe
PID 1256 wrote to memory of 2816	1256	Explorer.EXE	wuapp.exe
PID 1256 wrote to memory of 2816	1256	Explorer.EXE	wuapp.exe
PID 1256 wrote to memory of 2816	1256	Explorer.EXE	wuapp.exe
PID 1256 wrote to memory of 2816	1256	Explorer.EXE	wuapp.exe
PID 1256 wrote to memory of 2816	1256	Explorer.EXE	wuapp.exe
PID 1256 wrote to memory of 2816	1256	Explorer.EXE	wuapp.exe
PID 2816 wrote to memory of 2972	2816	wuapp.exe	cmd.exe
PID 2816 wrote to memory of 2972	2816	wuapp.exe	cmd.exe
PID 2816 wrote to memory of 2972	2816	wuapp.exe	cmd.exe
PID 2816 wrote to memory of 2972	2816	wuapp.exe	cmd.exe

C:\Windows\Explorer.EXE
C:\Windows\Explorer.EXE
1⤵
- Suspicious use of WriteProcessMemory
PID:1256

C:\Users\Admin\AppData\Local\Temp\fdbfac3db38e579f28f6a51e55e7b01b_JaffaCakes118.exe
"C:\Users\Admin\AppData\Local\Temp\fdbfac3db38e579f28f6a51e55e7b01b_JaffaCakes118.exe"
2⤵
- Suspicious use of SetThreadContext
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:2932

C:\Windows\SysWOW64\schtasks.exe
"C:\Windows\System32\schtasks.exe" /Create /TN "Updates\bsWPlgF" /XML "C:\Users\Admin\AppData\Local\Temp\tmpC3DB.tmp"
3⤵
- Creates scheduled task(s)
PID:2724

C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe
"C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe"
3⤵
- Suspicious use of SetThreadContext
- Suspicious behavior: EnumeratesProcesses
- Suspicious behavior: MapViewOfSection
- Suspicious use of AdjustPrivilegeToken
PID:2804

C:\Windows\SysWOW64\wuapp.exe
"C:\Windows\SysWOW64\wuapp.exe"
2⤵
- Suspicious use of SetThreadContext
- Suspicious behavior: EnumeratesProcesses
- Suspicious behavior: MapViewOfSection
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:2816

C:\Windows\SysWOW64\cmd.exe
/c del "C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe"
3⤵
PID:2972

MITRE ATT&CK Matrix ATT&CK v13

Initial Access

Execution

Scheduled Task/Job

1

T1053

Persistence

Scheduled Task/Job

1

T1053

Privilege Escalation

Scheduled Task/Job

1

T1053

Defense Evasion

Credential Access

Discovery

System Information Discovery

1

T1082

Lateral Movement

Collection

Exfiltration

Command and Control

Impact

Resource Development

Reconnaissance

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Downloads

C:\Users\Admin\AppData\Local\Temp\tmpC3DB.tmp
Filesize
1KB

MD5
9ad32f8ffefe73fa5a32eefd498eaf96

SHA1
76a41d2cd609afad97cabcd803e69220570a3a8e

SHA256
f5fa79f3c773421e6edca47e1197b9249b756fef7b790dfbb642212e8f47cf64

SHA512
0e04d83ea9e66ecf88b2f0ede035d5b7f4f3214be348eb88e15628c36c7be0c580096e246b381cc0d9762e563157f5f4ae49a8acfe0e1ae27451a94a8e730fcd

Download Submit
memory/1256-29-0x00000000076E0000-0x0000000007864000-memory.dmp

Filesize
1.5MB

Download
memory/1256-24-0x00000000047A0000-0x0000000004851000-memory.dmp

Filesize
708KB

Download
memory/1256-21-0x0000000003A20000-0x0000000003B20000-memory.dmp

Filesize
1024KB

Download
memory/2804-19-0x0000000000B00000-0x0000000000E03000-memory.dmp

Filesize
3.0MB

Download
memory/2804-22-0x0000000000400000-0x0000000000429000-memory.dmp

Filesize
164KB

Download
memory/2804-28-0x0000000000370000-0x0000000000381000-memory.dmp

Filesize
68KB

Download
memory/2804-27-0x0000000000400000-0x0000000000429000-memory.dmp

Filesize
164KB

Download
memory/2804-23-0x0000000000130000-0x0000000000141000-memory.dmp

Filesize
68KB

Download
memory/2804-13-0x0000000000400000-0x0000000000429000-memory.dmp

Filesize
164KB

Download
memory/2804-14-0x0000000000400000-0x0000000000429000-memory.dmp

Filesize
164KB

Download
memory/2804-15-0x000000007EFDE000-0x000000007EFDF000-memory.dmp

Filesize
4KB

Download
memory/2804-17-0x0000000000400000-0x0000000000429000-memory.dmp

Filesize
164KB

Download
memory/2816-30-0x0000000001090000-0x000000000109B000-memory.dmp

Filesize
44KB

Download
memory/2816-36-0x0000000000450000-0x00000000004E0000-memory.dmp

Filesize
576KB

Download
memory/2816-34-0x0000000000090000-0x00000000000B9000-memory.dmp

Filesize
164KB

Download
memory/2816-33-0x0000000000B20000-0x0000000000E23000-memory.dmp

Filesize
3.0MB

Download
memory/2816-32-0x0000000000090000-0x00000000000B9000-memory.dmp

Filesize
164KB

Download
memory/2816-31-0x0000000001090000-0x000000000109B000-memory.dmp

Filesize
44KB

Download
memory/2932-3-0x0000000000510000-0x0000000000528000-memory.dmp

Filesize
96KB

Download
memory/2932-6-0x0000000005780000-0x0000000005826000-memory.dmp

Filesize
664KB

Download
memory/2932-1-0x0000000074260000-0x000000007494E000-memory.dmp

Filesize
6.9MB

Download
memory/2932-7-0x0000000000B10000-0x0000000000B46000-memory.dmp

Filesize
216KB

Download
memory/2932-2-0x00000000048A0000-0x00000000048E0000-memory.dmp

Filesize
256KB

Download
memory/2932-4-0x0000000074260000-0x000000007494E000-memory.dmp

Filesize
6.9MB

Download
memory/2932-18-0x0000000074260000-0x000000007494E000-memory.dmp

Filesize
6.9MB

Download
memory/2932-5-0x00000000048A0000-0x00000000048E0000-memory.dmp

Filesize
256KB

Download
memory/2932-0-0x00000000008A0000-0x0000000000976000-memory.dmp

Filesize
856KB

Download

Analysis

Sharing

General

Malware Config

Extracted

Signatures

Processes

Network

MITRE ATT&CK Matrix ATT&CK v13

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Downloads