xloader | bf335484cc9fdfc68bda67acbe6eab1f65f0f7dd7043b3aff47b47201ca531c5

General

Target

PAYMENT COPY.exe
Size

1.1MB
MD5

dd9dd4dc96b829fb76c94d93549077a3
SHA1

ab1b5e44e32b93b10f1697ef407e4e846da30226
SHA256

bf335484cc9fdfc68bda67acbe6eab1f65f0f7dd7043b3aff47b47201ca531c5
SHA512

e93f9a7258f1645df87976c73aae2b0ece10f9093ce6e28eb6df6e9bc7604df2df1b2d8902604b5c53c4e9684c1da988798ca5da4afb05dddd5c063cb64b5529

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/1888-64-0x0000000000400000-0x0000000000429000-memory.dmp	xloader
behavioral1/memory/1888-65-0x000000000041D3A0-mapping.dmp	xloader
behavioral1/memory/524-72-0x0000000000080000-0x00000000000A9000-memory.dmp	xloader

Deletes itself 1 IoCs

Processes:

cmd.exe

pid process

1280 cmd.exe

pid	process
1280	cmd.exe

Suspicious use of SetThreadContext 3 IoCs

Processes:

PAYMENT COPY.exePAYMENT COPY.exemstsc.exe

description	pid	process	target process
PID 1984 set thread context of 1888	1984	PAYMENT COPY.exe	PAYMENT COPY.exe
PID 1888 set thread context of 1384	1888	PAYMENT COPY.exe	Explorer.EXE
PID 524 set thread context of 1384	524	mstsc.exe	Explorer.EXE

Suspicious behavior: EnumeratesProcesses 26 IoCs

Processes:

PAYMENT COPY.exePAYMENT COPY.exemstsc.exe

pid	process
1984	PAYMENT COPY.exe
1984	PAYMENT COPY.exe
1888	PAYMENT COPY.exe
1888	PAYMENT COPY.exe
524	mstsc.exe
524	mstsc.exe
524	mstsc.exe
524	mstsc.exe
524	mstsc.exe
524	mstsc.exe
524	mstsc.exe
524	mstsc.exe
524	mstsc.exe
524	mstsc.exe
524	mstsc.exe
524	mstsc.exe
524	mstsc.exe
524	mstsc.exe
524	mstsc.exe
524	mstsc.exe
524	mstsc.exe
524	mstsc.exe
524	mstsc.exe
524	mstsc.exe
524	mstsc.exe
524	mstsc.exe

Suspicious behavior: MapViewOfSection 5 IoCs

Processes:

PAYMENT COPY.exemstsc.exe

pid process

1888 PAYMENT COPY.exe
1888 PAYMENT COPY.exe
1888 PAYMENT COPY.exe
524 mstsc.exe
524 mstsc.exe
Suspicious use of AdjustPrivilegeToken 3 IoCs

Processes:

PAYMENT COPY.exePAYMENT COPY.exemstsc.exe

description pid process

Token: SeDebugPrivilege 1984 PAYMENT COPY.exe
Token: SeDebugPrivilege 1888 PAYMENT COPY.exe
Token: SeDebugPrivilege 524 mstsc.exe
Suspicious use of FindShellTrayWindow 2 IoCs

Processes:

Explorer.EXE

pid process

1384 Explorer.EXE
1384 Explorer.EXE
Suspicious use of SendNotifyMessage 2 IoCs

Processes:

Explorer.EXE

pid process

1384 Explorer.EXE
1384 Explorer.EXE
Suspicious use of SetWindowsHookEx 2 IoCs

Processes:

PAYMENT COPY.exe

pid process

1984 PAYMENT COPY.exe
1984 PAYMENT COPY.exe

pid	process
1888	PAYMENT COPY.exe
1888	PAYMENT COPY.exe
1888	PAYMENT COPY.exe
524	mstsc.exe
524	mstsc.exe

description	pid	process
Token: SeDebugPrivilege	1984	PAYMENT COPY.exe
Token: SeDebugPrivilege	1888	PAYMENT COPY.exe
Token: SeDebugPrivilege	524	mstsc.exe

pid	process
1384	Explorer.EXE
1384	Explorer.EXE

pid	process
1384	Explorer.EXE
1384	Explorer.EXE

Suspicious use of WriteProcessMemory 15 IoCs

Processes:

PAYMENT COPY.exeExplorer.EXEmstsc.exe

description	pid	process	target process
PID 1984 wrote to memory of 1888	1984	PAYMENT COPY.exe	PAYMENT COPY.exe
PID 1984 wrote to memory of 1888	1984	PAYMENT COPY.exe	PAYMENT COPY.exe
PID 1984 wrote to memory of 1888	1984	PAYMENT COPY.exe	PAYMENT COPY.exe
PID 1984 wrote to memory of 1888	1984	PAYMENT COPY.exe	PAYMENT COPY.exe
PID 1984 wrote to memory of 1888	1984	PAYMENT COPY.exe	PAYMENT COPY.exe
PID 1984 wrote to memory of 1888	1984	PAYMENT COPY.exe	PAYMENT COPY.exe
PID 1984 wrote to memory of 1888	1984	PAYMENT COPY.exe	PAYMENT COPY.exe
PID 1384 wrote to memory of 524	1384	Explorer.EXE	mstsc.exe
PID 1384 wrote to memory of 524	1384	Explorer.EXE	mstsc.exe
PID 1384 wrote to memory of 524	1384	Explorer.EXE	mstsc.exe
PID 1384 wrote to memory of 524	1384	Explorer.EXE	mstsc.exe
PID 524 wrote to memory of 1280	524	mstsc.exe	cmd.exe
PID 524 wrote to memory of 1280	524	mstsc.exe	cmd.exe
PID 524 wrote to memory of 1280	524	mstsc.exe	cmd.exe
PID 524 wrote to memory of 1280	524	mstsc.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:1384

C:\Users\Admin\AppData\Local\Temp\PAYMENT COPY.exe
"C:\Users\Admin\AppData\Local\Temp\PAYMENT COPY.exe"
2⤵
- Suspicious use of SetThreadContext
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:1984

C:\Users\Admin\AppData\Local\Temp\PAYMENT COPY.exe
"{path}"
3⤵
- Suspicious use of SetThreadContext
- Suspicious behavior: EnumeratesProcesses
- Suspicious behavior: MapViewOfSection
- Suspicious use of AdjustPrivilegeToken
PID:1888

C:\Windows\SysWOW64\mstsc.exe
"C:\Windows\SysWOW64\mstsc.exe"
2⤵
- Suspicious use of SetThreadContext
- Suspicious behavior: EnumeratesProcesses
- Suspicious behavior: MapViewOfSection
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:524

C:\Windows\SysWOW64\cmd.exe
/c del "C:\Users\Admin\AppData\Local\Temp\PAYMENT COPY.exe"
3⤵
- Deletes itself
PID:1280

Network

MITRE ATT&CK Matrix

Replay Monitor

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Downloads

memory/524-75-0x0000000002030000-0x00000000020C0000-memory.dmp

Filesize
576KB

Download
memory/524-74-0x00000000021C0000-0x00000000024C3000-memory.dmp

Filesize
3.0MB

Download
memory/524-72-0x0000000000080000-0x00000000000A9000-memory.dmp

Filesize
164KB

Download
memory/524-71-0x0000000000B20000-0x0000000000C24000-memory.dmp

Filesize
1.0MB

Download
memory/524-70-0x0000000075C11000-0x0000000075C13000-memory.dmp

Filesize
8KB

Download
memory/524-69-0x0000000000000000-mapping.dmp

Download
memory/1280-73-0x0000000000000000-mapping.dmp

Download
memory/1384-68-0x00000000060D0000-0x00000000061AE000-memory.dmp

Filesize
888KB

Download
memory/1384-76-0x0000000008E80000-0x0000000008FCF000-memory.dmp

Filesize
1.3MB

Download
memory/1888-64-0x0000000000400000-0x0000000000429000-memory.dmp

Filesize
164KB

Download
memory/1888-66-0x0000000000B30000-0x0000000000E33000-memory.dmp

Filesize
3.0MB

Download
memory/1888-65-0x000000000041D3A0-mapping.dmp

Download
memory/1888-67-0x0000000000390000-0x00000000003A1000-memory.dmp

Filesize
68KB

Download
memory/1984-61-0x000000007EF40000-0x000000007EF41000-memory.dmp

Filesize
4KB

Download
memory/1984-63-0x0000000004920000-0x000000000494B000-memory.dmp

Filesize
172KB

Download
memory/1984-62-0x0000000004BB0000-0x0000000004C29000-memory.dmp

Filesize
484KB

Download
memory/1984-53-0x0000000000A10000-0x0000000000A11000-memory.dmp

Filesize
4KB

Download
memory/1984-60-0x0000000000680000-0x000000000068E000-memory.dmp

Filesize
56KB

Download
memory/1984-59-0x0000000004977000-0x0000000004988000-memory.dmp

Filesize
68KB

Download
memory/1984-57-0x0000000004971000-0x0000000004972000-memory.dmp

Filesize
4KB

Download
memory/1984-58-0x0000000004972000-0x0000000004973000-memory.dmp

Filesize
4KB

Download
memory/1984-56-0x0000000004970000-0x0000000004971000-memory.dmp

Filesize
4KB

Download
memory/1984-55-0x0000000002010000-0x0000000002062000-memory.dmp

Filesize
328KB

Download

Analysis

Sharing

General

Malware Config

Extracted

Signatures

Processes

Network

MITRE ATT&CK Matrix

Replay Monitor

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Downloads