xloader | 4903d25c490e1b6c899c4fb9d3d3eb16d79c802245d4c2b667ff06f42724e358

General

Target

PO.exe
Size

529KB
MD5

4bb710142c4fa183e24dbd3ce3c7b51d
SHA1

64a659096deda60c37861ddc0d26d3bfb11cc0c7
SHA256

4903d25c490e1b6c899c4fb9d3d3eb16d79c802245d4c2b667ff06f42724e358
SHA512

7b157763a01bcfba0a66d026af138209a2b3fccd955e789158d39a5e4738491f8146c1894aceabae42e7e064b02314f098ea52351dcbd2f66feed2b8ee6acc35

Score

10^/10

xloader agilenet loader rat

Malware Config

Extracted

Family

xloader

Version

2.3

C2

http://www.retro-e-scooter.com/sawc/

Decoy

prozedere.com

p53mutation.net

sidepiecebags.com

5865145.com

hushadianji.com

riseses.com

curvywahinemaui.com

marienish.com

tenxtimes.net

xcusehheseje.com

tjtradelimited.com

mitraberdaya.com

koedk.com

currenibtc.com

casa-rural-via.com

prcodes.xyz

brandariz.net

mcsc.club

curiget.xyz

juli.world

Signatures

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

Xloader Payload 3 IoCs

rat

Processes:

resource	yara_rule
behavioral2/memory/2808-128-0x0000000000400000-0x0000000000428000-memory.dmp	xloader
behavioral2/memory/2808-129-0x000000000041D020-mapping.dmp	xloader
behavioral2/memory/504-137-0x0000000003100000-0x0000000003128000-memory.dmp	xloader

Executes dropped EXE 1 IoCs

Processes:

AddInProcess32.exe

pid process

2808 AddInProcess32.exe

pid	process
2808	AddInProcess32.exe

Obfuscated with Agile.Net obfuscator 2 IoCs

Detects use of the Agile.Net commercial obfuscator, which is capable of entity renaming and control flow obfuscation.

agilenet

Processes:

resource	yara_rule
behavioral2/memory/4048-122-0x0000000006920000-0x0000000006941000-memory.dmp	agile_net
behavioral2/memory/4048-125-0x0000000005080000-0x0000000005112000-memory.dmp	agile_net

Suspicious use of SetThreadContext 3 IoCs

Processes:

PO.exeAddInProcess32.exeexplorer.exe

description	pid	process	target process
PID 4048 set thread context of 2808	4048	PO.exe	AddInProcess32.exe
PID 2808 set thread context of 2492	2808	AddInProcess32.exe	Explorer.EXE
PID 504 set thread context of 2492	504	explorer.exe	Explorer.EXE

Suspicious behavior: EnumeratesProcesses 48 IoCs

Processes:

PO.exeAddInProcess32.exeexplorer.exe

pid	process
4048	PO.exe
4048	PO.exe
2808	AddInProcess32.exe
2808	AddInProcess32.exe
2808	AddInProcess32.exe
2808	AddInProcess32.exe
504	explorer.exe
504	explorer.exe
504	explorer.exe
504	explorer.exe
504	explorer.exe
504	explorer.exe
504	explorer.exe
504	explorer.exe
504	explorer.exe
504	explorer.exe
504	explorer.exe
504	explorer.exe
504	explorer.exe
504	explorer.exe
504	explorer.exe
504	explorer.exe
504	explorer.exe
504	explorer.exe
504	explorer.exe
504	explorer.exe
504	explorer.exe
504	explorer.exe
504	explorer.exe
504	explorer.exe
504	explorer.exe
504	explorer.exe
504	explorer.exe
504	explorer.exe
504	explorer.exe
504	explorer.exe
504	explorer.exe
504	explorer.exe
504	explorer.exe
504	explorer.exe
504	explorer.exe
504	explorer.exe
504	explorer.exe
504	explorer.exe
504	explorer.exe
504	explorer.exe
504	explorer.exe
504	explorer.exe

Suspicious behavior: GetForegroundWindowSpam 1 IoCs

Processes:

Explorer.EXE

pid process

2492 Explorer.EXE
Suspicious behavior: MapViewOfSection 5 IoCs

Processes:

AddInProcess32.exeexplorer.exe

pid process

2808 AddInProcess32.exe
2808 AddInProcess32.exe
2808 AddInProcess32.exe
504 explorer.exe
504 explorer.exe
Suspicious use of AdjustPrivilegeToken 3 IoCs

Processes:

PO.exeAddInProcess32.exeexplorer.exe

description pid process

Token: SeDebugPrivilege 4048 PO.exe
Token: SeDebugPrivilege 2808 AddInProcess32.exe
Token: SeDebugPrivilege 504 explorer.exe
Suspicious use of UnmapMainImage 1 IoCs

Processes:

Explorer.EXE

pid process

2492 Explorer.EXE

pid	process
2492	Explorer.EXE

pid	process
2808	AddInProcess32.exe
2808	AddInProcess32.exe
2808	AddInProcess32.exe
504	explorer.exe
504	explorer.exe

description	pid	process
Token: SeDebugPrivilege	4048	PO.exe
Token: SeDebugPrivilege	2808	AddInProcess32.exe
Token: SeDebugPrivilege	504	explorer.exe

pid	process
2492	Explorer.EXE

Suspicious use of WriteProcessMemory 12 IoCs

Processes:

PO.exeExplorer.EXEexplorer.exe

description	pid	process	target process
PID 4048 wrote to memory of 2808	4048	PO.exe	AddInProcess32.exe
PID 4048 wrote to memory of 2808	4048	PO.exe	AddInProcess32.exe
PID 4048 wrote to memory of 2808	4048	PO.exe	AddInProcess32.exe
PID 4048 wrote to memory of 2808	4048	PO.exe	AddInProcess32.exe
PID 4048 wrote to memory of 2808	4048	PO.exe	AddInProcess32.exe
PID 4048 wrote to memory of 2808	4048	PO.exe	AddInProcess32.exe
PID 2492 wrote to memory of 504	2492	Explorer.EXE	explorer.exe
PID 2492 wrote to memory of 504	2492	Explorer.EXE	explorer.exe
PID 2492 wrote to memory of 504	2492	Explorer.EXE	explorer.exe
PID 504 wrote to memory of 2448	504	explorer.exe	cmd.exe
PID 504 wrote to memory of 2448	504	explorer.exe	cmd.exe
PID 504 wrote to memory of 2448	504	explorer.exe	cmd.exe

C:\Windows\Explorer.EXE
C:\Windows\Explorer.EXE
1⤵
- Suspicious behavior: GetForegroundWindowSpam
- Suspicious use of UnmapMainImage
- Suspicious use of WriteProcessMemory
PID:2492

C:\Users\Admin\AppData\Local\Temp\PO.exe
"C:\Users\Admin\AppData\Local\Temp\PO.exe"
2⤵
- Suspicious use of SetThreadContext
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:4048

C:\Users\Admin\AppData\Local\Temp\AddInProcess32.exe
"C:\Users\Admin\AppData\Local\Temp\AddInProcess32.exe"
3⤵
- Executes dropped EXE
- Suspicious use of SetThreadContext
- Suspicious behavior: EnumeratesProcesses
- Suspicious behavior: MapViewOfSection
- Suspicious use of AdjustPrivilegeToken
PID:2808

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:504

C:\Windows\SysWOW64\cmd.exe
/c del "C:\Users\Admin\AppData\Local\Temp\AddInProcess32.exe"
3⤵
PID:2448

Network

MITRE ATT&CK Matrix

Replay Monitor

Loading Replay Monitor...

Downloads

C:\Users\Admin\AppData\Local\Temp\AddInProcess32.exe
MD5
6a673bfc3b67ae9782cb31af2f234c68

SHA1
7544e89566d91e84e3cd437b9a073e5f6b56566e

SHA256
978a4093058aa2ebf05dc353897d90d950324389879b57741b64160825b5ec0e

SHA512
72c302372ce87ceda2a3c70a6005d3f9c112f1641bc7fe6824c718971233e66c07e2996d2785fa358566c38714c25ea812c05c7cfd2f588284849d495fd24f39

Download Submit
C:\Users\Admin\AppData\Local\Temp\AddInProcess32.exe
MD5
6a673bfc3b67ae9782cb31af2f234c68

SHA1
7544e89566d91e84e3cd437b9a073e5f6b56566e

SHA256
978a4093058aa2ebf05dc353897d90d950324389879b57741b64160825b5ec0e

SHA512
72c302372ce87ceda2a3c70a6005d3f9c112f1641bc7fe6824c718971233e66c07e2996d2785fa358566c38714c25ea812c05c7cfd2f588284849d495fd24f39

Download Submit
memory/504-141-0x0000000004740000-0x00000000047CF000-memory.dmp

Filesize
572KB

Download
memory/504-138-0x00000000049F0000-0x0000000004D10000-memory.dmp

Filesize
3.1MB

Download
memory/504-137-0x0000000003100000-0x0000000003128000-memory.dmp

Filesize
160KB

Download
memory/504-136-0x00000000008A0000-0x0000000000CDF000-memory.dmp

Filesize
4.2MB

Download
memory/504-135-0x0000000000000000-mapping.dmp

Download
memory/2448-140-0x0000000000000000-mapping.dmp

Download
memory/2492-142-0x00000000033A0000-0x0000000003469000-memory.dmp

Filesize
804KB

Download
memory/2492-134-0x00000000059F0000-0x0000000005B68000-memory.dmp

Filesize
1.5MB

Download
memory/2808-128-0x0000000000400000-0x0000000000428000-memory.dmp

Filesize
160KB

Download
memory/2808-132-0x0000000001160000-0x0000000001480000-memory.dmp

Filesize
3.1MB

Download
memory/2808-133-0x0000000000B40000-0x0000000000B50000-memory.dmp

Filesize
64KB

Download
memory/2808-129-0x000000000041D020-mapping.dmp

Download
memory/4048-125-0x0000000005080000-0x0000000005112000-memory.dmp

Filesize
584KB

Download
memory/4048-126-0x0000000007270000-0x000000000727B000-memory.dmp

Filesize
44KB

Download
memory/4048-114-0x0000000000860000-0x0000000000861000-memory.dmp

Filesize
4KB

Download
memory/4048-127-0x0000000009870000-0x0000000009871000-memory.dmp

Filesize
4KB

Download
memory/4048-124-0x00000000068F0000-0x00000000068F1000-memory.dmp

Filesize
4KB

Download
memory/4048-123-0x0000000006AD0000-0x0000000006AD1000-memory.dmp

Filesize
4KB

Download
memory/4048-122-0x0000000006920000-0x0000000006941000-memory.dmp

Filesize
132KB

Download
memory/4048-121-0x0000000005080000-0x0000000005112000-memory.dmp

Filesize
584KB

Download
memory/4048-119-0x00000000052C0000-0x00000000052C1000-memory.dmp

Filesize
4KB

Download
memory/4048-118-0x0000000005220000-0x0000000005221000-memory.dmp

Filesize
4KB

Download
memory/4048-117-0x0000000005180000-0x0000000005181000-memory.dmp

Filesize
4KB

Download
memory/4048-116-0x0000000005680000-0x0000000005681000-memory.dmp

Filesize
4KB

Download

Analysis

Sharing

General

Malware Config

Extracted

Signatures

Processes

Network

MITRE ATT&CK Matrix

Replay Monitor

Loading Replay Monitor...

Downloads