xloader | 9d669c62373e85e0a950edffebc9e17eb682708192df5d05226590a822f81486

General

Target

T2812A.exe
Size

380KB
MD5

a18f3c54efed2e42168d6748a5c04c16
SHA1

4aa01a7a9557d15ef251e1bd107ec821872549b1
SHA256

724908fa2c546fad14d2a687c9f471f75548903b2d94fb903d617570cedaef7f
SHA512

dcb020ff28a6d694a9c4e2eaf097413f4085f8f51663958defdbe465c1592e95a518063d2d401bae392363eacf1e4ab5a2e7993ac3f541fb8c4e4eb322ad6733

Score

10^/10

xloader snec loader rat suricata

Malware Config

Extracted

Family

xloader

Version

2.5

Campaign

snec

C2

http://www.go2payme.com/snec/

Decoy

sacramentoscoop.com

auroraeqp.com

ontactfactory.com

abenakigroup.com

xander-tech.com

cocaineislegal.com

carbondouze.com

louisvilleestatelawyer.com

sundaytejero.quest

arti-faqs.com

thisandthat.store

biodyne-el-salvador.com

18504seheritageoakslane.com

mfialias.xyz

whitestoneclo.com

6288117.com

oficiosuy.com

autogift.xyz

wallbabyshell.com

chaletlabaie.com

Signatures

Xloader
Xloader is a rebranded version of Formbook malware.
loader xloader
suricata: ET MALWARE FormBook CnC Checkin (GET)
suricata: ET MALWARE FormBook CnC Checkin (GET)
suricata

Xloader Payload 4 IoCs

rat

Processes:

resource	yara_rule
behavioral1/memory/992-61-0x0000000000400000-0x0000000000429000-memory.dmp	xloader
behavioral1/memory/992-62-0x000000000041D460-mapping.dmp	xloader
behavioral1/memory/992-67-0x0000000000400000-0x0000000000429000-memory.dmp	xloader
behavioral1/memory/1692-74-0x00000000000D0000-0x00000000000F9000-memory.dmp	xloader

Deletes itself 1 IoCs

Processes:

cmd.exe

pid process

1944 cmd.exe

pid	process
1944	cmd.exe

Suspicious use of SetThreadContext 4 IoCs

Processes:

T2812A.exeT2812A.exerundll32.exe

description	pid	process	target process
PID 368 set thread context of 992	368	T2812A.exe	T2812A.exe
PID 992 set thread context of 1376	992	T2812A.exe	Explorer.EXE
PID 992 set thread context of 1376	992	T2812A.exe	Explorer.EXE
PID 1692 set thread context of 1376	1692	rundll32.exe	Explorer.EXE

Suspicious behavior: EnumeratesProcesses 24 IoCs

Processes:

T2812A.exerundll32.exe

pid	process
992	T2812A.exe
992	T2812A.exe
992	T2812A.exe
1692	rundll32.exe
1692	rundll32.exe
1692	rundll32.exe
1692	rundll32.exe
1692	rundll32.exe
1692	rundll32.exe
1692	rundll32.exe
1692	rundll32.exe
1692	rundll32.exe
1692	rundll32.exe
1692	rundll32.exe
1692	rundll32.exe
1692	rundll32.exe
1692	rundll32.exe
1692	rundll32.exe
1692	rundll32.exe
1692	rundll32.exe
1692	rundll32.exe
1692	rundll32.exe
1692	rundll32.exe
1692	rundll32.exe

Suspicious behavior: MapViewOfSection 6 IoCs

Processes:

T2812A.exerundll32.exe

pid process

992 T2812A.exe
992 T2812A.exe
992 T2812A.exe
992 T2812A.exe
1692 rundll32.exe
1692 rundll32.exe
Suspicious use of AdjustPrivilegeToken 2 IoCs

Processes:

T2812A.exerundll32.exe

description pid process

Token: SeDebugPrivilege 992 T2812A.exe
Token: SeDebugPrivilege 1692 rundll32.exe
Suspicious use of FindShellTrayWindow 2 IoCs

Processes:

Explorer.EXE

pid process

1376 Explorer.EXE
1376 Explorer.EXE
Suspicious use of SendNotifyMessage 2 IoCs

Processes:

Explorer.EXE

pid process

1376 Explorer.EXE
1376 Explorer.EXE

description	pid	process
Token: SeDebugPrivilege	992	T2812A.exe
Token: SeDebugPrivilege	1692	rundll32.exe

pid	process
1376	Explorer.EXE
1376	Explorer.EXE

pid	process
1376	Explorer.EXE
1376	Explorer.EXE

Suspicious use of WriteProcessMemory 18 IoCs

Processes:

T2812A.exeT2812A.exerundll32.exe

description	pid	process	target process
PID 368 wrote to memory of 992	368	T2812A.exe	T2812A.exe
PID 368 wrote to memory of 992	368	T2812A.exe	T2812A.exe
PID 368 wrote to memory of 992	368	T2812A.exe	T2812A.exe
PID 368 wrote to memory of 992	368	T2812A.exe	T2812A.exe
PID 368 wrote to memory of 992	368	T2812A.exe	T2812A.exe
PID 368 wrote to memory of 992	368	T2812A.exe	T2812A.exe
PID 368 wrote to memory of 992	368	T2812A.exe	T2812A.exe
PID 992 wrote to memory of 1692	992	T2812A.exe	rundll32.exe
PID 992 wrote to memory of 1692	992	T2812A.exe	rundll32.exe
PID 992 wrote to memory of 1692	992	T2812A.exe	rundll32.exe
PID 992 wrote to memory of 1692	992	T2812A.exe	rundll32.exe
PID 992 wrote to memory of 1692	992	T2812A.exe	rundll32.exe
PID 992 wrote to memory of 1692	992	T2812A.exe	rundll32.exe
PID 992 wrote to memory of 1692	992	T2812A.exe	rundll32.exe
PID 1692 wrote to memory of 1944	1692	rundll32.exe	cmd.exe
PID 1692 wrote to memory of 1944	1692	rundll32.exe	cmd.exe
PID 1692 wrote to memory of 1944	1692	rundll32.exe	cmd.exe
PID 1692 wrote to memory of 1944	1692	rundll32.exe	cmd.exe

C:\Windows\Explorer.EXE
C:\Windows\Explorer.EXE
1⤵
- Suspicious use of FindShellTrayWindow
- Suspicious use of SendNotifyMessage
PID:1376

C:\Users\Admin\AppData\Local\Temp\T2812A.exe
"C:\Users\Admin\AppData\Local\Temp\T2812A.exe"
2⤵
- Suspicious use of SetThreadContext
- Suspicious use of WriteProcessMemory
PID:368

C:\Users\Admin\AppData\Local\Temp\T2812A.exe
"C:\Users\Admin\AppData\Local\Temp\T2812A.exe"
3⤵
- Suspicious use of SetThreadContext
- Suspicious behavior: EnumeratesProcesses
- Suspicious behavior: MapViewOfSection
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:992

C:\Windows\SysWOW64\rundll32.exe
"C:\Windows\SysWOW64\rundll32.exe"
4⤵
- Suspicious use of SetThreadContext
- Suspicious behavior: EnumeratesProcesses
- Suspicious behavior: MapViewOfSection
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:1692

C:\Windows\SysWOW64\cmd.exe
/c del "C:\Users\Admin\AppData\Local\Temp\T2812A.exe"
5⤵
- Deletes itself
PID:1944

Network

MITRE ATT&CK Matrix

Replay Monitor

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Downloads

memory/368-56-0x00000000046C0000-0x00000000046C1000-memory.dmp

Filesize
4KB

Download
memory/368-57-0x0000000000780000-0x0000000000786000-memory.dmp

Filesize
24KB

Download
memory/368-58-0x00000000048F0000-0x000000000493B000-memory.dmp

Filesize
300KB

Download
memory/368-54-0x00000000008C0000-0x00000000008C1000-memory.dmp

Filesize
4KB

Download
memory/992-68-0x00000000001E0000-0x00000000001F1000-memory.dmp

Filesize
68KB

Download
memory/992-59-0x0000000000400000-0x0000000000429000-memory.dmp

Filesize
164KB

Download
memory/992-60-0x0000000000400000-0x0000000000429000-memory.dmp

Filesize
164KB

Download
memory/992-61-0x0000000000400000-0x0000000000429000-memory.dmp

Filesize
164KB

Download
memory/992-62-0x000000000041D460-mapping.dmp

Download
memory/992-63-0x0000000000C10000-0x0000000000F13000-memory.dmp

Filesize
3.0MB

Download
memory/992-65-0x0000000000190000-0x00000000001A1000-memory.dmp

Filesize
68KB

Download
memory/992-67-0x0000000000400000-0x0000000000429000-memory.dmp

Filesize
164KB

Download
memory/1376-66-0x00000000068C0000-0x0000000006A4D000-memory.dmp

Filesize
1.6MB

Download
memory/1376-69-0x0000000003E20000-0x0000000003EE9000-memory.dmp

Filesize
804KB

Download
memory/1376-77-0x0000000007000000-0x000000000715F000-memory.dmp

Filesize
1.4MB

Download
memory/1692-70-0x0000000000000000-mapping.dmp

Download
memory/1692-71-0x0000000074B91000-0x0000000074B93000-memory.dmp

Filesize
8KB

Download
memory/1692-72-0x0000000000390000-0x000000000039E000-memory.dmp

Filesize
56KB

Download
memory/1692-73-0x00000000022D0000-0x00000000025D3000-memory.dmp

Filesize
3.0MB

Download
memory/1692-74-0x00000000000D0000-0x00000000000F9000-memory.dmp

Filesize
164KB

Download
memory/1692-76-0x0000000000440000-0x00000000004D0000-memory.dmp

Filesize
576KB

Download
memory/1944-75-0x0000000000000000-mapping.dmp

Download

Analysis

Sharing

General

Malware Config

Extracted

Signatures

Processes

Network

MITRE ATT&CK Matrix

Replay Monitor

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Downloads