xloader | 3acd86ada75ac819a4374720b7e4dfbf270974237f9e7794c7cc51d510a9bff9

General

Target

NEW ORDER.exe
Size

205KB
MD5

51e414df61a38f968f3469b87b55a007
SHA1

81e101222f03e27d1e627b36daf2bcf5cfd478ff
SHA256

3acd86ada75ac819a4374720b7e4dfbf270974237f9e7794c7cc51d510a9bff9
SHA512

fbd6043b5bc059431943e3da68ec25e5a6ef5ecd88feb1703cd395dc33ab3da5e5eb1076577e4f9a969048c7c373e0bd395c293fee708007f61167f8c54c79d4

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
behavioral1/memory/1192-64-0x0000000000400000-0x0000000000429000-memory.dmp	xloader
behavioral1/memory/1716-72-0x0000000000080000-0x00000000000A9000-memory.dmp	xloader

Deletes itself 1 IoCs

Processes:

cmd.exe

pid process

1580 cmd.exe
Loads dropped DLL 1 IoCs

Processes:

NEW ORDER.exe

pid process

1944 NEW ORDER.exe

pid	process
1580	cmd.exe

pid	process
1944	NEW ORDER.exe

Suspicious use of SetThreadContext 4 IoCs

Processes:

NEW ORDER.exeNEW ORDER.exeNAPSTAT.EXE

description	pid	process	target process
PID 1944 set thread context of 1192	1944	NEW ORDER.exe	NEW ORDER.exe
PID 1192 set thread context of 1276	1192	NEW ORDER.exe	Explorer.EXE
PID 1192 set thread context of 1276	1192	NEW ORDER.exe	Explorer.EXE
PID 1716 set thread context of 1276	1716	NAPSTAT.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 30 IoCs

Processes:

NEW ORDER.exeNAPSTAT.EXE

pid	process
1192	NEW ORDER.exe
1192	NEW ORDER.exe
1192	NEW ORDER.exe
1716	NAPSTAT.EXE
1716	NAPSTAT.EXE
1716	NAPSTAT.EXE
1716	NAPSTAT.EXE
1716	NAPSTAT.EXE
1716	NAPSTAT.EXE
1716	NAPSTAT.EXE
1716	NAPSTAT.EXE
1716	NAPSTAT.EXE
1716	NAPSTAT.EXE
1716	NAPSTAT.EXE
1716	NAPSTAT.EXE
1716	NAPSTAT.EXE
1716	NAPSTAT.EXE
1716	NAPSTAT.EXE
1716	NAPSTAT.EXE
1716	NAPSTAT.EXE
1716	NAPSTAT.EXE
1716	NAPSTAT.EXE
1716	NAPSTAT.EXE
1716	NAPSTAT.EXE
1716	NAPSTAT.EXE
1716	NAPSTAT.EXE
1716	NAPSTAT.EXE
1716	NAPSTAT.EXE
1716	NAPSTAT.EXE
1716	NAPSTAT.EXE

Suspicious behavior: GetForegroundWindowSpam 1 IoCs

Processes:

Explorer.EXE

pid process

1276 Explorer.EXE
Suspicious behavior: MapViewOfSection 7 IoCs

Processes:

NEW ORDER.exeNEW ORDER.exeNAPSTAT.EXE

pid process

1944 NEW ORDER.exe
1192 NEW ORDER.exe
1192 NEW ORDER.exe
1192 NEW ORDER.exe
1192 NEW ORDER.exe
1716 NAPSTAT.EXE
1716 NAPSTAT.EXE
Suspicious use of AdjustPrivilegeToken 2 IoCs

Processes:

NEW ORDER.exeNAPSTAT.EXE

description pid process

Token: SeDebugPrivilege 1192 NEW ORDER.exe
Token: SeDebugPrivilege 1716 NAPSTAT.EXE
Suspicious use of FindShellTrayWindow 4 IoCs

Processes:

Explorer.EXE

pid process

1276 Explorer.EXE
1276 Explorer.EXE
1276 Explorer.EXE
1276 Explorer.EXE
Suspicious use of SendNotifyMessage 4 IoCs

Processes:

Explorer.EXE

pid process

1276 Explorer.EXE
1276 Explorer.EXE
1276 Explorer.EXE
1276 Explorer.EXE

pid	process
1276	Explorer.EXE

pid	process
1944	NEW ORDER.exe
1192	NEW ORDER.exe
1192	NEW ORDER.exe
1192	NEW ORDER.exe
1192	NEW ORDER.exe
1716	NAPSTAT.EXE
1716	NAPSTAT.EXE

description	pid	process
Token: SeDebugPrivilege	1192	NEW ORDER.exe
Token: SeDebugPrivilege	1716	NAPSTAT.EXE

pid	process
1276	Explorer.EXE
1276	Explorer.EXE
1276	Explorer.EXE
1276	Explorer.EXE

pid	process
1276	Explorer.EXE
1276	Explorer.EXE
1276	Explorer.EXE
1276	Explorer.EXE

Suspicious use of WriteProcessMemory 13 IoCs

Processes:

NEW ORDER.exeExplorer.EXENAPSTAT.EXE

description	pid	process	target process
PID 1944 wrote to memory of 1192	1944	NEW ORDER.exe	NEW ORDER.exe
PID 1944 wrote to memory of 1192	1944	NEW ORDER.exe	NEW ORDER.exe
PID 1944 wrote to memory of 1192	1944	NEW ORDER.exe	NEW ORDER.exe
PID 1944 wrote to memory of 1192	1944	NEW ORDER.exe	NEW ORDER.exe
PID 1944 wrote to memory of 1192	1944	NEW ORDER.exe	NEW ORDER.exe
PID 1276 wrote to memory of 1716	1276	Explorer.EXE	NAPSTAT.EXE
PID 1276 wrote to memory of 1716	1276	Explorer.EXE	NAPSTAT.EXE
PID 1276 wrote to memory of 1716	1276	Explorer.EXE	NAPSTAT.EXE
PID 1276 wrote to memory of 1716	1276	Explorer.EXE	NAPSTAT.EXE
PID 1716 wrote to memory of 1580	1716	NAPSTAT.EXE	cmd.exe
PID 1716 wrote to memory of 1580	1716	NAPSTAT.EXE	cmd.exe
PID 1716 wrote to memory of 1580	1716	NAPSTAT.EXE	cmd.exe
PID 1716 wrote to memory of 1580	1716	NAPSTAT.EXE	cmd.exe

C:\Windows\Explorer.EXE
C:\Windows\Explorer.EXE
1⤵
- Suspicious behavior: GetForegroundWindowSpam
- Suspicious use of FindShellTrayWindow
- Suspicious use of SendNotifyMessage
- Suspicious use of WriteProcessMemory
PID:1276
- 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:1944
- - 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:1192
- C:\Windows\SysWOW64\NAPSTAT.EXE
  "C:\Windows\SysWOW64\NAPSTAT.EXE"
  2⤵
  - Suspicious use of SetThreadContext
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious behavior: MapViewOfSection
  - Suspicious use of AdjustPrivilegeToken
  - Suspicious use of WriteProcessMemory
  PID:1716
- - C:\Windows\SysWOW64\cmd.exe
    /c del "C:\Users\Admin\AppData\Local\Temp\NEW ORDER.exe"
    3⤵
    - Deletes itself
    PID:1580

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

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Downloads

\Users\Admin\AppData\Local\Temp\nsx9712.tmp\149krcin7vt4.dll

MD5
51bd36292cade7dc6e172f4d13441b83

SHA1
8fb008c8d2295556d4b7fb6df32628ff00574138

SHA256
b37af9d0f9f56778aba08bf2ec6c46a4380faea9b463f98c928b446cf5851336

SHA512
6d5618ff913be23a071168cb3e9ffc6bdff5de3894903fbff9d555c062c9ab386ab662c81d617578c398c9834a4abb21fa997a64f045782f75e86210416adf1f

Download Submit
memory/1192-68-0x0000000000370000-0x0000000000380000-memory.dmp

Filesize
64KB

Download
memory/1192-65-0x0000000000890000-0x0000000000B93000-memory.dmp

Filesize
3.0MB

Download
memory/1192-63-0x000000000041D0C0-mapping.dmp

Download
memory/1192-64-0x0000000000400000-0x0000000000429000-memory.dmp

Filesize
164KB

Download
memory/1192-66-0x0000000000240000-0x0000000000250000-memory.dmp

Filesize
64KB

Download
memory/1276-67-0x0000000004050000-0x000000000411E000-memory.dmp

Filesize
824KB

Download
memory/1276-69-0x0000000006630000-0x00000000067B0000-memory.dmp

Filesize
1.5MB

Download
memory/1276-76-0x0000000005020000-0x0000000005134000-memory.dmp

Filesize
1.1MB

Download
memory/1580-73-0x0000000000000000-mapping.dmp

Download
memory/1716-70-0x0000000000000000-mapping.dmp

Download
memory/1716-71-0x00000000000D0000-0x0000000000116000-memory.dmp

Filesize
280KB

Download
memory/1716-72-0x0000000000080000-0x00000000000A9000-memory.dmp

Filesize
164KB

Download
memory/1716-74-0x0000000001F10000-0x0000000002213000-memory.dmp

Filesize
3.0MB

Download
memory/1716-75-0x0000000001CD0000-0x0000000001D5F000-memory.dmp

Filesize
572KB

Download
memory/1944-62-0x0000000000590000-0x0000000000592000-memory.dmp

Filesize
8KB

Download
memory/1944-60-0x00000000760B1000-0x00000000760B3000-memory.dmp

Filesize
8KB

Download

Analysis

Sharing

General

Malware Config

Extracted

Signatures

Processes

Network

MITRE ATT&CK Enterprise v6

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Downloads