xloader | 32a4deb862242950e512685a298d705eba7b656650e47c1643bf38b64ce32036

General

Target

DELIVERY DOCUMENTS.exe
Size

707KB
MD5

427ef5f4e1143ad34c33b26dc4681661
SHA1

673fb1a58e4707ad783d03ca97b3fbd8b4cad73a
SHA256

cd4ee025ad3406b7e572952d42465eee19649cef6c0d3a6acbb0e972096988f4
SHA512

b225afbb07853516f1b741e833e1a63026c0dc5adbb0c3fcfb48f8c6681bc770558499df3d3f5c17df45395dedc3624a1e8fa6498395ac20a82f44e27a61dfbb

Score

10^/10

xloader zqzw loader rat

Malware Config

Extracted

Family

xloader

Version

2.5

Campaign

zqzw

Decoy

laurentmathieu.com

nohohonndana.com

hhmc.info

shophallows.com

blazebunk.com

goodbridge.xyz

flakycloud.com

bakermckenziegroups.com

formation-adistance.com

lovingearthbotanicals.com

tbrservice.plus

heritagehousehotels.com

drwbuildersco.com

lacsghb.com

wain3x.com

dadreview.club

continiutycp.com

cockgirls.com

48mpt.xyz

033skz.xyz

Signatures

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

Xloader Payload 2 IoCs

rat

Processes:

resource	yara_rule
behavioral1/memory/884-62-0x0000000000400000-0x0000000000429000-memory.dmp	xloader
behavioral1/memory/636-70-0x0000000000080000-0x00000000000A9000-memory.dmp	xloader

Deletes itself 1 IoCs

Processes:

cmd.exe

pid process

284 cmd.exe

pid	process
284	cmd.exe

Suspicious use of SetThreadContext 3 IoCs

Processes:

DELIVERY DOCUMENTS.exeDELIVERY DOCUMENTS.exeraserver.exe

description	pid	process	target process
PID 1680 set thread context of 884	1680	DELIVERY DOCUMENTS.exe	DELIVERY DOCUMENTS.exe
PID 884 set thread context of 1276	884	DELIVERY DOCUMENTS.exe	Explorer.EXE
PID 636 set thread context of 1276	636	raserver.exe	Explorer.EXE

Suspicious behavior: EnumeratesProcesses 24 IoCs

Processes:

DELIVERY DOCUMENTS.exeraserver.exe

pid	process
884	DELIVERY DOCUMENTS.exe
884	DELIVERY DOCUMENTS.exe
636	raserver.exe
636	raserver.exe
636	raserver.exe
636	raserver.exe
636	raserver.exe
636	raserver.exe
636	raserver.exe
636	raserver.exe
636	raserver.exe
636	raserver.exe
636	raserver.exe
636	raserver.exe
636	raserver.exe
636	raserver.exe
636	raserver.exe
636	raserver.exe
636	raserver.exe
636	raserver.exe
636	raserver.exe
636	raserver.exe
636	raserver.exe
636	raserver.exe

Suspicious behavior: MapViewOfSection 5 IoCs

Processes:

DELIVERY DOCUMENTS.exeraserver.exe

pid process

884 DELIVERY DOCUMENTS.exe
884 DELIVERY DOCUMENTS.exe
884 DELIVERY DOCUMENTS.exe
636 raserver.exe
636 raserver.exe
Suspicious use of AdjustPrivilegeToken 2 IoCs

Processes:

DELIVERY DOCUMENTS.exeraserver.exe

description pid process

Token: SeDebugPrivilege 884 DELIVERY DOCUMENTS.exe
Token: SeDebugPrivilege 636 raserver.exe
Suspicious use of FindShellTrayWindow 2 IoCs

Processes:

Explorer.EXE

pid process

1276 Explorer.EXE
1276 Explorer.EXE
Suspicious use of SendNotifyMessage 2 IoCs

Processes:

Explorer.EXE

pid process

1276 Explorer.EXE
1276 Explorer.EXE

description	pid	process
Token: SeDebugPrivilege	884	DELIVERY DOCUMENTS.exe
Token: SeDebugPrivilege	636	raserver.exe

pid	process
1276	Explorer.EXE
1276	Explorer.EXE

pid	process
1276	Explorer.EXE
1276	Explorer.EXE

Suspicious use of WriteProcessMemory 15 IoCs

Processes:

DELIVERY DOCUMENTS.exeExplorer.EXEraserver.exe

description	pid	process	target process
PID 1680 wrote to memory of 884	1680	DELIVERY DOCUMENTS.exe	DELIVERY DOCUMENTS.exe
PID 1680 wrote to memory of 884	1680	DELIVERY DOCUMENTS.exe	DELIVERY DOCUMENTS.exe
PID 1680 wrote to memory of 884	1680	DELIVERY DOCUMENTS.exe	DELIVERY DOCUMENTS.exe
PID 1680 wrote to memory of 884	1680	DELIVERY DOCUMENTS.exe	DELIVERY DOCUMENTS.exe
PID 1680 wrote to memory of 884	1680	DELIVERY DOCUMENTS.exe	DELIVERY DOCUMENTS.exe
PID 1680 wrote to memory of 884	1680	DELIVERY DOCUMENTS.exe	DELIVERY DOCUMENTS.exe
PID 1680 wrote to memory of 884	1680	DELIVERY DOCUMENTS.exe	DELIVERY DOCUMENTS.exe
PID 1276 wrote to memory of 636	1276	Explorer.EXE	raserver.exe
PID 1276 wrote to memory of 636	1276	Explorer.EXE	raserver.exe
PID 1276 wrote to memory of 636	1276	Explorer.EXE	raserver.exe
PID 1276 wrote to memory of 636	1276	Explorer.EXE	raserver.exe
PID 636 wrote to memory of 284	636	raserver.exe	cmd.exe
PID 636 wrote to memory of 284	636	raserver.exe	cmd.exe
PID 636 wrote to memory of 284	636	raserver.exe	cmd.exe
PID 636 wrote to memory of 284	636	raserver.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:1276

C:\Users\Admin\AppData\Local\Temp\DELIVERY DOCUMENTS.exe
"C:\Users\Admin\AppData\Local\Temp\DELIVERY DOCUMENTS.exe"
2⤵
- Suspicious use of SetThreadContext
- Suspicious use of WriteProcessMemory
PID:1680

C:\Users\Admin\AppData\Local\Temp\DELIVERY DOCUMENTS.exe
"{path}"
3⤵
- Suspicious use of SetThreadContext
- Suspicious behavior: EnumeratesProcesses
- Suspicious behavior: MapViewOfSection
- Suspicious use of AdjustPrivilegeToken
PID:884

C:\Windows\SysWOW64\raserver.exe
"C:\Windows\SysWOW64\raserver.exe"
2⤵
- Suspicious use of SetThreadContext
- Suspicious behavior: EnumeratesProcesses
- Suspicious behavior: MapViewOfSection
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:636

C:\Windows\SysWOW64\cmd.exe
/c del "C:\Users\Admin\AppData\Local\Temp\DELIVERY DOCUMENTS.exe"
3⤵
- Deletes itself
PID:284

Network

MITRE ATT&CK Matrix

Replay Monitor

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Downloads

memory/636-72-0x0000000001E10000-0x0000000001EA0000-memory.dmp

Filesize
576KB

Download
memory/636-71-0x0000000001F90000-0x0000000002293000-memory.dmp

Filesize
3.0MB

Download
memory/636-70-0x0000000000080000-0x00000000000A9000-memory.dmp

Filesize
164KB

Download
memory/636-69-0x00000000001B0000-0x00000000001CC000-memory.dmp

Filesize
112KB

Download
memory/636-68-0x00000000766D1000-0x00000000766D3000-memory.dmp

Filesize
8KB

Download
memory/884-66-0x0000000000290000-0x00000000002A1000-memory.dmp

Filesize
68KB

Download
memory/884-60-0x0000000000400000-0x0000000000429000-memory.dmp

Filesize
164KB

Download
memory/884-61-0x0000000000400000-0x0000000000429000-memory.dmp

Filesize
164KB

Download
memory/884-62-0x0000000000400000-0x0000000000429000-memory.dmp

Filesize
164KB

Download
memory/884-64-0x00000000008D0000-0x0000000000BD3000-memory.dmp

Filesize
3.0MB

Download
memory/884-65-0x000000000041D000-0x000000000041E000-memory.dmp

Filesize
4KB

Download
memory/1276-67-0x0000000006AF0000-0x0000000006C04000-memory.dmp

Filesize
1.1MB

Download
memory/1276-73-0x0000000004FD0000-0x00000000050C0000-memory.dmp

Filesize
960KB

Download
memory/1680-54-0x00000000012E0000-0x0000000001398000-memory.dmp

Filesize
736KB

Download
memory/1680-59-0x0000000000610000-0x0000000000640000-memory.dmp

Filesize
192KB

Download
memory/1680-58-0x0000000005080000-0x0000000005102000-memory.dmp

Filesize
520KB

Download
memory/1680-57-0x0000000000550000-0x0000000000551000-memory.dmp

Filesize
4KB

Download
memory/1680-56-0x0000000000310000-0x000000000031A000-memory.dmp

Filesize
40KB

Download
memory/1680-55-0x0000000074B6E000-0x0000000074B6F000-memory.dmp

Filesize
4KB

Download

Analysis

Sharing

General

Malware Config

Extracted

Signatures

Processes

Network

MITRE ATT&CK Matrix

Replay Monitor

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Downloads