xloader | d3501787751324e615bd13ed80417360fbd7558385662ac34c51b34802f9b9d4

General

Target

New Order.exe
Size

208KB
MD5

e3ef839d952e85b861b7b15faad53f8e
SHA1

feec9cf7cd91f7d3ba245388ff4655f5b3aecf21
SHA256

d3501787751324e615bd13ed80417360fbd7558385662ac34c51b34802f9b9d4
SHA512

91b5018a2fcb8a758f9a4d76a005095035e7f90b91d71eba345e0f3ab625c4479172e5b580cac4713643f2162feacfc66a7a983d32cf0c7e47862862a956dc5f

Score

10^/10

xloader loader rat

Malware Config

Extracted

Family

xloader

Version

2.3

C2

http://www.onyxcomputing.com/u8nw/

Decoy

constructionjadams.com

organicwellnessfarm.com

beautiful.tours

medvows.com

foxparanormal.com

fsmxmc.com

graniterealestategroup.net

qgi1.com

astrologicsolutions.com

rafbar.com

bastiontools.net

emotist.com

stacyleets.com

bloodtypealpha.com

healtybenenfitsplus.com

vavadadoa3.com

chefbenhk.com

dotgz.com

xn--z4qm188e645c.com

ethyi.com

Signatures

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

Xloader Payload 2 IoCs

rat

Processes:

resource	yara_rule
behavioral2/memory/1512-117-0x0000000000400000-0x0000000000429000-memory.dmp	xloader
behavioral2/memory/2988-123-0x00000000032B0000-0x00000000032D9000-memory.dmp	xloader

Loads dropped DLL 1 IoCs

Processes:

New Order.exe

pid process

2208 New Order.exe

pid	process
2208	New Order.exe

Suspicious use of SetThreadContext 3 IoCs

Processes:

New Order.exeNew Order.exeraserver.exe

description	pid	process	target process
PID 2208 set thread context of 1512	2208	New Order.exe	New Order.exe
PID 1512 set thread context of 3048	1512	New Order.exe	Explorer.EXE
PID 2988 set thread context of 3048	2988	raserver.exe	Explorer.EXE

Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s). Likely ransomware behaviour.

System Information Discovery
T1082

Suspicious behavior: EnumeratesProcesses 62 IoCs

Processes:

New Order.exeraserver.exe

pid	process
1512	New Order.exe
1512	New Order.exe
1512	New Order.exe
1512	New Order.exe
2988	raserver.exe
2988	raserver.exe
2988	raserver.exe
2988	raserver.exe
2988	raserver.exe
2988	raserver.exe
2988	raserver.exe
2988	raserver.exe
2988	raserver.exe
2988	raserver.exe
2988	raserver.exe
2988	raserver.exe
2988	raserver.exe
2988	raserver.exe
2988	raserver.exe
2988	raserver.exe
2988	raserver.exe
2988	raserver.exe
2988	raserver.exe
2988	raserver.exe
2988	raserver.exe
2988	raserver.exe
2988	raserver.exe
2988	raserver.exe
2988	raserver.exe
2988	raserver.exe
2988	raserver.exe
2988	raserver.exe
2988	raserver.exe
2988	raserver.exe
2988	raserver.exe
2988	raserver.exe
2988	raserver.exe
2988	raserver.exe
2988	raserver.exe
2988	raserver.exe
2988	raserver.exe
2988	raserver.exe
2988	raserver.exe
2988	raserver.exe
2988	raserver.exe
2988	raserver.exe
2988	raserver.exe
2988	raserver.exe
2988	raserver.exe
2988	raserver.exe
2988	raserver.exe
2988	raserver.exe
2988	raserver.exe
2988	raserver.exe
2988	raserver.exe
2988	raserver.exe
2988	raserver.exe
2988	raserver.exe
2988	raserver.exe
2988	raserver.exe
2988	raserver.exe
2988	raserver.exe

Suspicious behavior: GetForegroundWindowSpam 1 IoCs

Processes:

Explorer.EXE

pid process

3048 Explorer.EXE
Suspicious behavior: MapViewOfSection 6 IoCs

Processes:

New Order.exeNew Order.exeraserver.exe

pid process

2208 New Order.exe
1512 New Order.exe
1512 New Order.exe
1512 New Order.exe
2988 raserver.exe
2988 raserver.exe

pid	process
3048	Explorer.EXE

pid	process
2208	New Order.exe
1512	New Order.exe
1512	New Order.exe
1512	New Order.exe
2988	raserver.exe
2988	raserver.exe

Suspicious use of AdjustPrivilegeToken 6 IoCs

Processes:

New Order.exeExplorer.EXEraserver.exe

description	pid	process
Token: SeDebugPrivilege	1512	New Order.exe
Token: SeShutdownPrivilege	3048	Explorer.EXE
Token: SeCreatePagefilePrivilege	3048	Explorer.EXE
Token: SeShutdownPrivilege	3048	Explorer.EXE
Token: SeCreatePagefilePrivilege	3048	Explorer.EXE
Token: SeDebugPrivilege	2988	raserver.exe

Suspicious use of WriteProcessMemory 10 IoCs

Processes:

New Order.exeExplorer.EXEraserver.exe

description	pid	process	target process
PID 2208 wrote to memory of 1512	2208	New Order.exe	New Order.exe
PID 2208 wrote to memory of 1512	2208	New Order.exe	New Order.exe
PID 2208 wrote to memory of 1512	2208	New Order.exe	New Order.exe
PID 2208 wrote to memory of 1512	2208	New Order.exe	New Order.exe
PID 3048 wrote to memory of 2988	3048	Explorer.EXE	raserver.exe
PID 3048 wrote to memory of 2988	3048	Explorer.EXE	raserver.exe
PID 3048 wrote to memory of 2988	3048	Explorer.EXE	raserver.exe
PID 2988 wrote to memory of 4036	2988	raserver.exe	cmd.exe
PID 2988 wrote to memory of 4036	2988	raserver.exe	cmd.exe
PID 2988 wrote to memory of 4036	2988	raserver.exe	cmd.exe

C:\Windows\Explorer.EXE
C:\Windows\Explorer.EXE
1⤵
- Suspicious behavior: GetForegroundWindowSpam
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:3048

C:\Users\Admin\AppData\Local\Temp\New Order.exe
"C:\Users\Admin\AppData\Local\Temp\New Order.exe"
2⤵
- Loads dropped DLL
- Suspicious use of SetThreadContext
- Suspicious behavior: MapViewOfSection
- Suspicious use of WriteProcessMemory
PID:2208

C:\Users\Admin\AppData\Local\Temp\New Order.exe
"C:\Users\Admin\AppData\Local\Temp\New Order.exe"
3⤵
- Suspicious use of SetThreadContext
- Suspicious behavior: EnumeratesProcesses
- Suspicious behavior: MapViewOfSection
- Suspicious use of AdjustPrivilegeToken
PID:1512

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:2988

C:\Windows\SysWOW64\cmd.exe
/c del "C:\Users\Admin\AppData\Local\Temp\New Order.exe"
3⤵
PID:4036

Network

MITRE ATT&CK Enterprise v6

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Discovery

System Information Discovery

1

T1082

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

Replay Monitor

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Downloads

\Users\Admin\AppData\Local\Temp\nsu11EA.tmp\qa710hh.dll
MD5
0aae4bc5f5cf93acb20784cd7df703dc

SHA1
9bfd9be2d3f92636b86e658684fc1cc25f18e611

SHA256
275285c37d855d300ec1da03896538f21b1cebad07a63bc50861d0cf0050ac79

SHA512
7a78df6f3ad321807bfa8dc2e350cc7f9096a8c9cf9283c41f2cb5529145fb069ff48d5607965e860d0bbc1616ea8d96fe1ef58c6aedf842b4b7127978c9563d

Download Submit
memory/1512-116-0x000000000041D0C0-mapping.dmp

Download
memory/1512-117-0x0000000000400000-0x0000000000429000-memory.dmp

Filesize
164KB

Download
memory/1512-118-0x0000000000A40000-0x0000000000D60000-memory.dmp

Filesize
3.1MB

Download
memory/1512-119-0x00000000005A0000-0x00000000005B0000-memory.dmp

Filesize
64KB

Download
memory/2208-115-0x0000000002370000-0x0000000002393000-memory.dmp

Filesize
140KB

Download
memory/2988-123-0x00000000032B0000-0x00000000032D9000-memory.dmp

Filesize
164KB

Download
memory/2988-121-0x0000000000000000-mapping.dmp

Download
memory/2988-122-0x0000000000C70000-0x0000000000C8F000-memory.dmp

Filesize
124KB

Download
memory/2988-125-0x0000000004F40000-0x0000000005260000-memory.dmp

Filesize
3.1MB

Download
memory/2988-126-0x0000000004D90000-0x0000000004E1F000-memory.dmp

Filesize
572KB

Download
memory/3048-120-0x0000000005700000-0x00000000057D9000-memory.dmp

Filesize
868KB

Download
memory/3048-127-0x00000000057E0000-0x000000000591E000-memory.dmp

Filesize
1.2MB

Download
memory/4036-124-0x0000000000000000-mapping.dmp

Download

Analysis

Sharing

General

Malware Config

Extracted

Signatures

Processes

Network

MITRE ATT&CK Enterprise v6

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Downloads