xloader | 6afa5e287f69f392b8481a94ebb1729c606a1f1023820e79e942ad40dfe96859

General

Target

fd45ab42cffc17209261bff2430c8245_JaffaCakes118.exe
Size

821KB
MD5

fd45ab42cffc17209261bff2430c8245
SHA1

d06143966b8ca02db582f5111fc275844796786f
SHA256

6afa5e287f69f392b8481a94ebb1729c606a1f1023820e79e942ad40dfe96859
SHA512

c6326b0d3f029bfe7b9d2cee32b89dee3b46b921af5f342958971d5c5be4e2be6fd9d3ca518b5215f6f0a3572d4f739922f1f7392c67acd1967c42d99145252f
SSDEEP

12288:vMrP7wwt12QLaX3miWy4hTniOHDA4HnIsNGEG9gfy27ONd+5nDCZ+ug3vI4SeZ91:ErP7ww4V4h2wChgfVu8q7mo5oFCEkv

Score

10^/10

xloader m6b5 loader rat

Malware Config

Extracted

Family

xloader

Version

2.3

Campaign

m6b5

Decoy

ixtarbelize.com

pheamal.com

daiyncc.com

staydoubted.com

laagerlitigation.club

sukrantastansakarya.com

esupport.ltd

vetscontracting.net

themuslimlife.coach

salmanairs.com

somatictherapyservices.com

lastminuteminister.com

comunicarbuenosaires.com

kazuya.tech

insightlyservicedev.com

redevelopment38subhashnagar.com

thefutureinvestor.com

simplysu.com

lagu45.com

livingstonpistolpermit.com

Signatures

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

CustAttr .NET packer 1 IoCs

Detects CustAttr .NET packer in memory.

Processes:

resource	yara_rule
behavioral2/memory/4360-8-0x0000000002770000-0x0000000002782000-memory.dmp	CustAttr

Xloader payload 4 IoCs

rat

Processes:

resource	yara_rule
behavioral2/memory/4344-13-0x0000000000400000-0x0000000000429000-memory.dmp	xloader
behavioral2/memory/4344-18-0x0000000000400000-0x0000000000429000-memory.dmp	xloader
behavioral2/memory/4456-24-0x0000000000340000-0x0000000000369000-memory.dmp	xloader
behavioral2/memory/4456-26-0x0000000000340000-0x0000000000369000-memory.dmp	xloader

Suspicious use of SetThreadContext 3 IoCs

Processes:

fd45ab42cffc17209261bff2430c8245_JaffaCakes118.exeRegSvcs.exeexplorer.exe

description	pid	process	target process
PID 4360 set thread context of 4344	4360	fd45ab42cffc17209261bff2430c8245_JaffaCakes118.exe	RegSvcs.exe
PID 4344 set thread context of 3368	4344	RegSvcs.exe	Explorer.EXE
PID 4456 set thread context of 3368	4456	explorer.exe	Explorer.EXE

Suspicious behavior: EnumeratesProcesses 46 IoCs

Processes:

fd45ab42cffc17209261bff2430c8245_JaffaCakes118.exeRegSvcs.exeexplorer.exe

pid	process
4360	fd45ab42cffc17209261bff2430c8245_JaffaCakes118.exe
4360	fd45ab42cffc17209261bff2430c8245_JaffaCakes118.exe
4344	RegSvcs.exe
4344	RegSvcs.exe
4344	RegSvcs.exe
4344	RegSvcs.exe
4456	explorer.exe
4456	explorer.exe
4456	explorer.exe
4456	explorer.exe
4456	explorer.exe
4456	explorer.exe
4456	explorer.exe
4456	explorer.exe
4456	explorer.exe
4456	explorer.exe
4456	explorer.exe
4456	explorer.exe
4456	explorer.exe
4456	explorer.exe
4456	explorer.exe
4456	explorer.exe
4456	explorer.exe
4456	explorer.exe
4456	explorer.exe
4456	explorer.exe
4456	explorer.exe
4456	explorer.exe
4456	explorer.exe
4456	explorer.exe
4456	explorer.exe
4456	explorer.exe
4456	explorer.exe
4456	explorer.exe
4456	explorer.exe
4456	explorer.exe
4456	explorer.exe
4456	explorer.exe
4456	explorer.exe
4456	explorer.exe
4456	explorer.exe
4456	explorer.exe
4456	explorer.exe
4456	explorer.exe
4456	explorer.exe
4456	explorer.exe

Suspicious behavior: MapViewOfSection 5 IoCs

Processes:

RegSvcs.exeexplorer.exe

pid process

4344 RegSvcs.exe
4344 RegSvcs.exe
4344 RegSvcs.exe
4456 explorer.exe
4456 explorer.exe

pid	process
4344	RegSvcs.exe
4344	RegSvcs.exe
4344	RegSvcs.exe
4456	explorer.exe
4456	explorer.exe

Suspicious use of AdjustPrivilegeToken 3 IoCs

Processes:

fd45ab42cffc17209261bff2430c8245_JaffaCakes118.exeRegSvcs.exeexplorer.exe

description	pid	process
Token: SeDebugPrivilege	4360	fd45ab42cffc17209261bff2430c8245_JaffaCakes118.exe
Token: SeDebugPrivilege	4344	RegSvcs.exe
Token: SeDebugPrivilege	4456	explorer.exe

Suspicious use of WriteProcessMemory 12 IoCs

Processes:

fd45ab42cffc17209261bff2430c8245_JaffaCakes118.exeExplorer.EXEexplorer.exe

description	pid	process	target process
PID 4360 wrote to memory of 4344	4360	fd45ab42cffc17209261bff2430c8245_JaffaCakes118.exe	RegSvcs.exe
PID 4360 wrote to memory of 4344	4360	fd45ab42cffc17209261bff2430c8245_JaffaCakes118.exe	RegSvcs.exe
PID 4360 wrote to memory of 4344	4360	fd45ab42cffc17209261bff2430c8245_JaffaCakes118.exe	RegSvcs.exe
PID 4360 wrote to memory of 4344	4360	fd45ab42cffc17209261bff2430c8245_JaffaCakes118.exe	RegSvcs.exe
PID 4360 wrote to memory of 4344	4360	fd45ab42cffc17209261bff2430c8245_JaffaCakes118.exe	RegSvcs.exe
PID 4360 wrote to memory of 4344	4360	fd45ab42cffc17209261bff2430c8245_JaffaCakes118.exe	RegSvcs.exe
PID 3368 wrote to memory of 4456	3368	Explorer.EXE	explorer.exe
PID 3368 wrote to memory of 4456	3368	Explorer.EXE	explorer.exe
PID 3368 wrote to memory of 4456	3368	Explorer.EXE	explorer.exe
PID 4456 wrote to memory of 4860	4456	explorer.exe	cmd.exe
PID 4456 wrote to memory of 4860	4456	explorer.exe	cmd.exe
PID 4456 wrote to memory of 4860	4456	explorer.exe	cmd.exe

C:\Windows\Explorer.EXE
C:\Windows\Explorer.EXE
1⤵
- Suspicious use of WriteProcessMemory
PID:3368

C:\Users\Admin\AppData\Local\Temp\fd45ab42cffc17209261bff2430c8245_JaffaCakes118.exe
"C:\Users\Admin\AppData\Local\Temp\fd45ab42cffc17209261bff2430c8245_JaffaCakes118.exe"
2⤵
- Suspicious use of SetThreadContext
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:4360

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:4344

C:\Windows\SysWOW64\explorer.exe
"C:\Windows\SysWOW64\explorer.exe"
2⤵
- Suspicious use of SetThreadContext
- Suspicious behavior: EnumeratesProcesses
- Suspicious behavior: MapViewOfSection
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:4456

C:\Windows\SysWOW64\cmd.exe
/c del "C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe"
3⤵
PID:4860

Network

MITRE ATT&CK Matrix

Replay Monitor

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Downloads

memory/3368-36-0x0000000008E80000-0x0000000008F81000-memory.dmp

Filesize
1.0MB

Download
memory/3368-33-0x0000000008E80000-0x0000000008F81000-memory.dmp

Filesize
1.0MB

Download
memory/3368-32-0x0000000008E80000-0x0000000008F81000-memory.dmp

Filesize
1.0MB

Download
memory/3368-29-0x0000000008D50000-0x0000000008E7B000-memory.dmp

Filesize
1.2MB

Download
memory/3368-20-0x0000000008D50000-0x0000000008E7B000-memory.dmp

Filesize
1.2MB

Download
memory/4344-13-0x0000000000400000-0x0000000000429000-memory.dmp

Filesize
164KB

Download
memory/4344-19-0x00000000007F0000-0x0000000000800000-memory.dmp

Filesize
64KB

Download
memory/4344-18-0x0000000000400000-0x0000000000429000-memory.dmp

Filesize
164KB

Download
memory/4344-17-0x0000000001280000-0x00000000015CA000-memory.dmp

Filesize
3.3MB

Download
memory/4360-15-0x0000000074C90000-0x0000000075440000-memory.dmp

Filesize
7.7MB

Download
memory/4360-5-0x0000000005160000-0x0000000005170000-memory.dmp

Filesize
64KB

Download
memory/4360-11-0x0000000006680000-0x00000000066FC000-memory.dmp

Filesize
496KB

Download
memory/4360-12-0x0000000007D50000-0x0000000007D84000-memory.dmp

Filesize
208KB

Download
memory/4360-9-0x0000000074C90000-0x0000000075440000-memory.dmp

Filesize
7.7MB

Download
memory/4360-0-0x0000000000440000-0x0000000000514000-memory.dmp

Filesize
848KB

Download
memory/4360-8-0x0000000002770000-0x0000000002782000-memory.dmp

Filesize
72KB

Download
memory/4360-7-0x0000000005080000-0x00000000050D6000-memory.dmp

Filesize
344KB

Download
memory/4360-6-0x0000000004F70000-0x0000000004F7A000-memory.dmp

Filesize
40KB

Download
memory/4360-10-0x0000000005160000-0x0000000005170000-memory.dmp

Filesize
64KB

Download
memory/4360-1-0x0000000074C90000-0x0000000075440000-memory.dmp

Filesize
7.7MB

Download
memory/4360-2-0x0000000004E70000-0x0000000004F0C000-memory.dmp

Filesize
624KB

Download
memory/4360-3-0x00000000054F0000-0x0000000005A94000-memory.dmp

Filesize
5.6MB

Download
memory/4360-4-0x0000000004FE0000-0x0000000005072000-memory.dmp

Filesize
584KB

Download
memory/4456-26-0x0000000000340000-0x0000000000369000-memory.dmp

Filesize
164KB

Download
memory/4456-28-0x0000000002760000-0x00000000027EF000-memory.dmp

Filesize
572KB

Download
memory/4456-25-0x00000000029C0000-0x0000000002D0A000-memory.dmp

Filesize
3.3MB

Download
memory/4456-24-0x0000000000340000-0x0000000000369000-memory.dmp

Filesize
164KB

Download
memory/4456-23-0x0000000000600000-0x0000000000A33000-memory.dmp

Filesize
4.2MB

Download
memory/4456-21-0x0000000000600000-0x0000000000A33000-memory.dmp

Filesize
4.2MB

Download

Analysis

Sharing

General

Malware Config

Extracted

Signatures

Processes

Network

MITRE ATT&CK Matrix

Replay Monitor

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Downloads