xloader | c3dad4eb294afef3dd4251826c1c1d25679c1044120e8bfaaea14e582be06357

General

Target

fdefb10ff2bb3ab90dd75cca967e31cf_JaffaCakes118.exe
Size

885KB
MD5

fdefb10ff2bb3ab90dd75cca967e31cf
SHA1

909d8032fcca825c3d76743236bcd569c734624b
SHA256

c3dad4eb294afef3dd4251826c1c1d25679c1044120e8bfaaea14e582be06357
SHA512

d517c53f2b95d1140b385eddf0c34c973ed79e7fc71100943a05130b8ba0ccd6213864bcf938f7ff83c2aed8a1c9168bf9a775d1c13b3490b7d591e47835bdca
SSDEEP

12288:wlDc9F3nC0Py3gAh5F/O1sZpouildw4dy33uFfRoSLu4AgDvXmCGhj2ncpI40E71:whxShldzy33+zLxvXmIK7qPiz5

Score

10^/10

xloader n58i loader rat

Malware Config

Extracted

Family

xloader

Version

2.3

Campaign

n58i

Decoy

nl-cafe.com

votetedjaleta.com

britrobertsrealtor.com

globipark.com

citysucces.com

verisignwebsite-verified.com

riddlepc.com

rosecityclimbing.com

oleandrinextract.com

salmankonstruksi.com

needhamchannel.com

refreshx2z.com

youth66.com

pla-russia.com

halloweenmaskpro.com

exdysis.com

1gcz.com

lookgoodman.com

rlxagva.com

stlcityc.com

Signatures

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

Xloader payload 4 IoCs

rat

Processes:

resource	yara_rule
behavioral2/memory/2936-12-0x0000000000400000-0x0000000000429000-memory.dmp	xloader
behavioral2/memory/2936-17-0x0000000000400000-0x0000000000429000-memory.dmp	xloader
behavioral2/memory/3876-23-0x0000000000E80000-0x0000000000EA9000-memory.dmp	xloader
behavioral2/memory/3876-25-0x0000000000E80000-0x0000000000EA9000-memory.dmp	xloader

Suspicious use of SetThreadContext 3 IoCs

Processes:

fdefb10ff2bb3ab90dd75cca967e31cf_JaffaCakes118.exeRegSvcs.exewlanext.exe

description	pid	process	target process
PID 1924 set thread context of 2936	1924	fdefb10ff2bb3ab90dd75cca967e31cf_JaffaCakes118.exe	RegSvcs.exe
PID 2936 set thread context of 3404	2936	RegSvcs.exe	Explorer.EXE
PID 3876 set thread context of 3404	3876	wlanext.exe	Explorer.EXE

Suspicious behavior: EnumeratesProcesses 47 IoCs

Processes:

fdefb10ff2bb3ab90dd75cca967e31cf_JaffaCakes118.exeRegSvcs.exewlanext.exe

pid	process
1924	fdefb10ff2bb3ab90dd75cca967e31cf_JaffaCakes118.exe
2936	RegSvcs.exe
2936	RegSvcs.exe
2936	RegSvcs.exe
2936	RegSvcs.exe
3876	wlanext.exe
3876	wlanext.exe
3876	wlanext.exe
3876	wlanext.exe
3876	wlanext.exe
3876	wlanext.exe
3876	wlanext.exe
3876	wlanext.exe
3876	wlanext.exe
3876	wlanext.exe
3876	wlanext.exe
3876	wlanext.exe
3876	wlanext.exe
3876	wlanext.exe
3876	wlanext.exe
3876	wlanext.exe
3876	wlanext.exe
3876	wlanext.exe
3876	wlanext.exe
3876	wlanext.exe
3876	wlanext.exe
3876	wlanext.exe
3876	wlanext.exe
3876	wlanext.exe
3876	wlanext.exe
3876	wlanext.exe
3876	wlanext.exe
3876	wlanext.exe
3876	wlanext.exe
3876	wlanext.exe
3876	wlanext.exe
3876	wlanext.exe
3876	wlanext.exe
3876	wlanext.exe
3876	wlanext.exe
3876	wlanext.exe
3876	wlanext.exe
3876	wlanext.exe
3876	wlanext.exe
3876	wlanext.exe
3876	wlanext.exe
3876	wlanext.exe

Suspicious behavior: MapViewOfSection 5 IoCs

Processes:

RegSvcs.exewlanext.exe

pid process

2936 RegSvcs.exe
2936 RegSvcs.exe
2936 RegSvcs.exe
3876 wlanext.exe
3876 wlanext.exe
Suspicious use of AdjustPrivilegeToken 3 IoCs

Processes:

fdefb10ff2bb3ab90dd75cca967e31cf_JaffaCakes118.exeRegSvcs.exewlanext.exe

description pid process

Token: SeDebugPrivilege 1924 fdefb10ff2bb3ab90dd75cca967e31cf_JaffaCakes118.exe
Token: SeDebugPrivilege 2936 RegSvcs.exe
Token: SeDebugPrivilege 3876 wlanext.exe
Suspicious use of UnmapMainImage 1 IoCs

Processes:

Explorer.EXE

pid process

3404 Explorer.EXE

pid	process
2936	RegSvcs.exe
2936	RegSvcs.exe
2936	RegSvcs.exe
3876	wlanext.exe
3876	wlanext.exe

description	pid	process
Token: SeDebugPrivilege	1924	fdefb10ff2bb3ab90dd75cca967e31cf_JaffaCakes118.exe
Token: SeDebugPrivilege	2936	RegSvcs.exe
Token: SeDebugPrivilege	3876	wlanext.exe

pid	process
3404	Explorer.EXE

Suspicious use of WriteProcessMemory 12 IoCs

Processes:

fdefb10ff2bb3ab90dd75cca967e31cf_JaffaCakes118.exeExplorer.EXEwlanext.exe

description	pid	process	target process
PID 1924 wrote to memory of 2936	1924	fdefb10ff2bb3ab90dd75cca967e31cf_JaffaCakes118.exe	RegSvcs.exe
PID 1924 wrote to memory of 2936	1924	fdefb10ff2bb3ab90dd75cca967e31cf_JaffaCakes118.exe	RegSvcs.exe
PID 1924 wrote to memory of 2936	1924	fdefb10ff2bb3ab90dd75cca967e31cf_JaffaCakes118.exe	RegSvcs.exe
PID 1924 wrote to memory of 2936	1924	fdefb10ff2bb3ab90dd75cca967e31cf_JaffaCakes118.exe	RegSvcs.exe
PID 1924 wrote to memory of 2936	1924	fdefb10ff2bb3ab90dd75cca967e31cf_JaffaCakes118.exe	RegSvcs.exe
PID 1924 wrote to memory of 2936	1924	fdefb10ff2bb3ab90dd75cca967e31cf_JaffaCakes118.exe	RegSvcs.exe
PID 3404 wrote to memory of 3876	3404	Explorer.EXE	wlanext.exe
PID 3404 wrote to memory of 3876	3404	Explorer.EXE	wlanext.exe
PID 3404 wrote to memory of 3876	3404	Explorer.EXE	wlanext.exe
PID 3876 wrote to memory of 620	3876	wlanext.exe	cmd.exe
PID 3876 wrote to memory of 620	3876	wlanext.exe	cmd.exe
PID 3876 wrote to memory of 620	3876	wlanext.exe	cmd.exe

C:\Windows\Explorer.EXE
C:\Windows\Explorer.EXE
1⤵
- Suspicious use of UnmapMainImage
- Suspicious use of WriteProcessMemory
PID:3404

C:\Users\Admin\AppData\Local\Temp\fdefb10ff2bb3ab90dd75cca967e31cf_JaffaCakes118.exe
"C:\Users\Admin\AppData\Local\Temp\fdefb10ff2bb3ab90dd75cca967e31cf_JaffaCakes118.exe"
2⤵
- Suspicious use of SetThreadContext
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:1924

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:2936

C:\Windows\SysWOW64\wlanext.exe
"C:\Windows\SysWOW64\wlanext.exe"
2⤵
- Suspicious use of SetThreadContext
- Suspicious behavior: EnumeratesProcesses
- Suspicious behavior: MapViewOfSection
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:3876

C:\Windows\SysWOW64\cmd.exe
/c del "C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe"
3⤵
PID:620

Network

MITRE ATT&CK Matrix

Replay Monitor

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Downloads

memory/1924-14-0x0000000074A70000-0x0000000075220000-memory.dmp

Filesize
7.7MB

Download
memory/1924-0-0x0000000000060000-0x0000000000144000-memory.dmp

Filesize
912KB

Download
memory/1924-2-0x0000000005090000-0x0000000005634000-memory.dmp

Filesize
5.6MB

Download
memory/1924-3-0x0000000004B80000-0x0000000004C12000-memory.dmp

Filesize
584KB

Download
memory/1924-4-0x0000000004B70000-0x0000000004B80000-memory.dmp

Filesize
64KB

Download
memory/1924-5-0x0000000004B10000-0x0000000004B1A000-memory.dmp

Filesize
40KB

Download
memory/1924-6-0x0000000004ED0000-0x0000000004F6C000-memory.dmp

Filesize
624KB

Download
memory/1924-7-0x0000000004B40000-0x0000000004B58000-memory.dmp

Filesize
96KB

Download
memory/1924-8-0x0000000074A70000-0x0000000075220000-memory.dmp

Filesize
7.7MB

Download
memory/1924-9-0x0000000004B70000-0x0000000004B80000-memory.dmp

Filesize
64KB

Download
memory/1924-10-0x0000000005B30000-0x0000000005BE0000-memory.dmp

Filesize
704KB

Download
memory/1924-11-0x0000000008100000-0x0000000008142000-memory.dmp

Filesize
264KB

Download
memory/1924-1-0x0000000074A70000-0x0000000075220000-memory.dmp

Filesize
7.7MB

Download
memory/2936-15-0x0000000001560000-0x00000000018AA000-memory.dmp

Filesize
3.3MB

Download
memory/2936-18-0x0000000001490000-0x00000000014A1000-memory.dmp

Filesize
68KB

Download
memory/2936-17-0x0000000000400000-0x0000000000429000-memory.dmp

Filesize
164KB

Download
memory/2936-12-0x0000000000400000-0x0000000000429000-memory.dmp

Filesize
164KB

Download
memory/3404-28-0x0000000009060000-0x00000000091FB000-memory.dmp

Filesize
1.6MB

Download
memory/3404-19-0x0000000009060000-0x00000000091FB000-memory.dmp

Filesize
1.6MB

Download
memory/3404-35-0x0000000008E90000-0x0000000008F5A000-memory.dmp

Filesize
808KB

Download
memory/3404-32-0x0000000008E90000-0x0000000008F5A000-memory.dmp

Filesize
808KB

Download
memory/3404-31-0x0000000008E90000-0x0000000008F5A000-memory.dmp

Filesize
808KB

Download
memory/3876-23-0x0000000000E80000-0x0000000000EA9000-memory.dmp

Filesize
164KB

Download
memory/3876-26-0x00000000013A0000-0x0000000001430000-memory.dmp

Filesize
576KB

Download
memory/3876-25-0x0000000000E80000-0x0000000000EA9000-memory.dmp

Filesize
164KB

Download
memory/3876-24-0x0000000001600000-0x000000000194A000-memory.dmp

Filesize
3.3MB

Download
memory/3876-22-0x0000000000540000-0x0000000000557000-memory.dmp

Filesize
92KB

Download
memory/3876-20-0x0000000000540000-0x0000000000557000-memory.dmp

Filesize
92KB

Download

Analysis

Sharing

General

Malware Config

Extracted

Signatures

Processes

Network

MITRE ATT&CK Matrix

Replay Monitor

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Downloads