xloader | 769a104eb70d58e33f4d6ba232e5c179db1618604e62b31ceebdaf1dcae47b40

General

Target

QUOTATION '.exe
Size

885KB
MD5

2fdc9cdf35cbdd01b4f61eaa4d8d38a6
SHA1

a59e65c3ecc0c3f586bece4db3a085734c3e4da5
SHA256

c7e4871bd8e22a0dfd8116206cff6631ca4a91857df75017b890768da0730041
SHA512

122adec9d2185d0327f4d07b466e71a55f2689216009325aa5ffd62eb8247654a8dd659031cf07197151f1c17e654a8e4f3e343a04ad61efd5def1340bf97201

Score

10^/10

xloader c2ue loader rat suricata

Malware Config

Extracted

Family

xloader

Version

2.5

Campaign

c2ue

C2

http://www.heidevelop.xyz/c2ue/

Decoy

isportdata.com

stellarex.energy

hsucollections.com

menuhaisan.com

joe-tzu.com

lumichargemktg.com

uae.tires

rapidcae.com

softwaresystemsolutions.com

s-galaxy.website

daewon-talks.net

northgamesnetwork.com

catalogue-bouyguestele.com

criativanet.com

theseasonalshift.com

actionfoto.online

openmaildoe.com

trashpenguin.com

ennopure.net

azurermine.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 3 IoCs

rat

Processes:

resource	yara_rule
behavioral1/memory/1768-66-0x0000000000400000-0x0000000000429000-memory.dmp	xloader
behavioral1/memory/1768-67-0x000000000041D3A0-mapping.dmp	xloader
behavioral1/memory/1216-74-0x0000000000110000-0x0000000000139000-memory.dmp	xloader

Deletes itself 1 IoCs

Processes:

cmd.exe

pid process

1608 cmd.exe

pid	process
1608	cmd.exe

Suspicious use of SetThreadContext 3 IoCs

Processes:

QUOTATION '.exeQUOTATION '.exesystray.exe

description	pid	process	target process
PID 1652 set thread context of 1768	1652	QUOTATION '.exe	QUOTATION '.exe
PID 1768 set thread context of 1256	1768	QUOTATION '.exe	Explorer.EXE
PID 1216 set thread context of 1256	1216	systray.exe	Explorer.EXE

Suspicious behavior: EnumeratesProcesses 17 IoCs

Processes:

QUOTATION '.exeQUOTATION '.exesystray.exe

pid	process
1652	QUOTATION '.exe
1768	QUOTATION '.exe
1768	QUOTATION '.exe
1216	systray.exe
1216	systray.exe
1216	systray.exe
1216	systray.exe
1216	systray.exe
1216	systray.exe
1216	systray.exe
1216	systray.exe
1216	systray.exe
1216	systray.exe
1216	systray.exe
1216	systray.exe
1216	systray.exe
1216	systray.exe

Suspicious behavior: MapViewOfSection 5 IoCs

Processes:

QUOTATION '.exesystray.exe

pid process

1768 QUOTATION '.exe
1768 QUOTATION '.exe
1768 QUOTATION '.exe
1216 systray.exe
1216 systray.exe
Suspicious use of AdjustPrivilegeToken 3 IoCs

Processes:

QUOTATION '.exeQUOTATION '.exesystray.exe

description pid process

Token: SeDebugPrivilege 1652 QUOTATION '.exe
Token: SeDebugPrivilege 1768 QUOTATION '.exe
Token: SeDebugPrivilege 1216 systray.exe
Suspicious use of FindShellTrayWindow 4 IoCs

Processes:

Explorer.EXE

pid process

1256 Explorer.EXE
1256 Explorer.EXE
1256 Explorer.EXE
1256 Explorer.EXE
Suspicious use of SendNotifyMessage 4 IoCs

Processes:

Explorer.EXE

pid process

1256 Explorer.EXE
1256 Explorer.EXE
1256 Explorer.EXE
1256 Explorer.EXE

pid	process
1768	QUOTATION '.exe
1768	QUOTATION '.exe
1768	QUOTATION '.exe
1216	systray.exe
1216	systray.exe

description	pid	process
Token: SeDebugPrivilege	1652	QUOTATION '.exe
Token: SeDebugPrivilege	1768	QUOTATION '.exe
Token: SeDebugPrivilege	1216	systray.exe

pid	process
1256	Explorer.EXE
1256	Explorer.EXE
1256	Explorer.EXE
1256	Explorer.EXE

pid	process
1256	Explorer.EXE
1256	Explorer.EXE
1256	Explorer.EXE
1256	Explorer.EXE

Suspicious use of WriteProcessMemory 19 IoCs

Processes:

QUOTATION '.exeExplorer.EXEsystray.exe

description	pid	process	target process
PID 1652 wrote to memory of 1692	1652	QUOTATION '.exe	QUOTATION '.exe
PID 1652 wrote to memory of 1692	1652	QUOTATION '.exe	QUOTATION '.exe
PID 1652 wrote to memory of 1692	1652	QUOTATION '.exe	QUOTATION '.exe
PID 1652 wrote to memory of 1692	1652	QUOTATION '.exe	QUOTATION '.exe
PID 1652 wrote to memory of 1768	1652	QUOTATION '.exe	QUOTATION '.exe
PID 1652 wrote to memory of 1768	1652	QUOTATION '.exe	QUOTATION '.exe
PID 1652 wrote to memory of 1768	1652	QUOTATION '.exe	QUOTATION '.exe
PID 1652 wrote to memory of 1768	1652	QUOTATION '.exe	QUOTATION '.exe
PID 1652 wrote to memory of 1768	1652	QUOTATION '.exe	QUOTATION '.exe
PID 1652 wrote to memory of 1768	1652	QUOTATION '.exe	QUOTATION '.exe
PID 1652 wrote to memory of 1768	1652	QUOTATION '.exe	QUOTATION '.exe
PID 1256 wrote to memory of 1216	1256	Explorer.EXE	systray.exe
PID 1256 wrote to memory of 1216	1256	Explorer.EXE	systray.exe
PID 1256 wrote to memory of 1216	1256	Explorer.EXE	systray.exe
PID 1256 wrote to memory of 1216	1256	Explorer.EXE	systray.exe
PID 1216 wrote to memory of 1608	1216	systray.exe	cmd.exe
PID 1216 wrote to memory of 1608	1216	systray.exe	cmd.exe
PID 1216 wrote to memory of 1608	1216	systray.exe	cmd.exe
PID 1216 wrote to memory of 1608	1216	systray.exe	cmd.exe

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

C:\Users\Admin\AppData\Local\Temp\QUOTATION '.exe
"C:\Users\Admin\AppData\Local\Temp\QUOTATION '.exe"
2⤵
- Suspicious use of SetThreadContext
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:1652

C:\Users\Admin\AppData\Local\Temp\QUOTATION '.exe
"{path}"
3⤵
PID:1692

C:\Users\Admin\AppData\Local\Temp\QUOTATION '.exe
"{path}"
3⤵
- Suspicious use of SetThreadContext
- Suspicious behavior: EnumeratesProcesses
- Suspicious behavior: MapViewOfSection
- Suspicious use of AdjustPrivilegeToken
PID:1768

C:\Windows\SysWOW64\systray.exe
"C:\Windows\SysWOW64\systray.exe"
2⤵
- Suspicious use of SetThreadContext
- Suspicious behavior: EnumeratesProcesses
- Suspicious behavior: MapViewOfSection
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:1216

C:\Windows\SysWOW64\cmd.exe
/c del "C:\Users\Admin\AppData\Local\Temp\QUOTATION '.exe"
3⤵
- Deletes itself
PID:1608

Network

MITRE ATT&CK Matrix

Replay Monitor

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Downloads

memory/1216-76-0x0000000001E20000-0x0000000001EB0000-memory.dmp

Filesize
576KB

Download
memory/1216-75-0x0000000001EE0000-0x00000000021E3000-memory.dmp

Filesize
3.0MB

Download
memory/1216-73-0x0000000000630000-0x0000000000635000-memory.dmp

Filesize
20KB

Download
memory/1216-74-0x0000000000110000-0x0000000000139000-memory.dmp

Filesize
164KB

Download
memory/1216-71-0x0000000000000000-mapping.dmp

Download
memory/1256-70-0x0000000007630000-0x00000000077D6000-memory.dmp

Filesize
1.6MB

Download
memory/1256-77-0x0000000004A30000-0x0000000004B60000-memory.dmp

Filesize
1.2MB

Download
memory/1608-72-0x0000000000000000-mapping.dmp

Download
memory/1652-65-0x00000000003A0000-0x00000000003CB000-memory.dmp

Filesize
172KB

Download
memory/1652-60-0x0000000000B20000-0x0000000000B21000-memory.dmp

Filesize
4KB

Download
memory/1652-64-0x00000000052C0000-0x000000000533D000-memory.dmp

Filesize
500KB

Download
memory/1652-63-0x0000000000230000-0x000000000023E000-memory.dmp

Filesize
56KB

Download
memory/1652-62-0x0000000004E20000-0x0000000004E21000-memory.dmp

Filesize
4KB

Download
memory/1768-68-0x0000000000C10000-0x0000000000F13000-memory.dmp

Filesize
3.0MB

Download
memory/1768-69-0x0000000000190000-0x00000000001A1000-memory.dmp

Filesize
68KB

Download
memory/1768-67-0x000000000041D3A0-mapping.dmp

Download
memory/1768-66-0x0000000000400000-0x0000000000429000-memory.dmp

Filesize
164KB

Download

Analysis

Sharing

General

Malware Config

Extracted

Signatures

Processes

Network

MITRE ATT&CK Matrix

Replay Monitor

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Downloads