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
behavioral2/memory/3948-117-0x0000000000400000-0x0000000000429000-memory.dmp	xloader
behavioral2/memory/3736-127-0x0000000001030000-0x0000000001059000-memory.dmp	xloader

Loads dropped DLL 1 IoCs

Processes:

NEW ORDER.exe

pid process

2112 NEW ORDER.exe

pid	process
2112	NEW ORDER.exe

Suspicious use of SetThreadContext 4 IoCs

Processes:

NEW ORDER.exeNEW ORDER.exemsiexec.exe

description	pid	process	target process
PID 2112 set thread context of 3948	2112	NEW ORDER.exe	NEW ORDER.exe
PID 3948 set thread context of 2996	3948	NEW ORDER.exe	Explorer.EXE
PID 3948 set thread context of 2996	3948	NEW ORDER.exe	Explorer.EXE
PID 3736 set thread context of 2996	3736	msiexec.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 60 IoCs

Processes:

NEW ORDER.exemsiexec.exe

pid	process
3948	NEW ORDER.exe
3948	NEW ORDER.exe
3948	NEW ORDER.exe
3948	NEW ORDER.exe
3948	NEW ORDER.exe
3948	NEW ORDER.exe
3736	msiexec.exe
3736	msiexec.exe
3736	msiexec.exe
3736	msiexec.exe
3736	msiexec.exe
3736	msiexec.exe
3736	msiexec.exe
3736	msiexec.exe
3736	msiexec.exe
3736	msiexec.exe
3736	msiexec.exe
3736	msiexec.exe
3736	msiexec.exe
3736	msiexec.exe
3736	msiexec.exe
3736	msiexec.exe
3736	msiexec.exe
3736	msiexec.exe
3736	msiexec.exe
3736	msiexec.exe
3736	msiexec.exe
3736	msiexec.exe
3736	msiexec.exe
3736	msiexec.exe
3736	msiexec.exe
3736	msiexec.exe
3736	msiexec.exe
3736	msiexec.exe
3736	msiexec.exe
3736	msiexec.exe
3736	msiexec.exe
3736	msiexec.exe
3736	msiexec.exe
3736	msiexec.exe
3736	msiexec.exe
3736	msiexec.exe
3736	msiexec.exe
3736	msiexec.exe
3736	msiexec.exe
3736	msiexec.exe
3736	msiexec.exe
3736	msiexec.exe
3736	msiexec.exe
3736	msiexec.exe
3736	msiexec.exe
3736	msiexec.exe
3736	msiexec.exe
3736	msiexec.exe
3736	msiexec.exe
3736	msiexec.exe
3736	msiexec.exe
3736	msiexec.exe
3736	msiexec.exe
3736	msiexec.exe

Suspicious behavior: GetForegroundWindowSpam 1 IoCs

Processes:

Explorer.EXE

pid process

2996 Explorer.EXE
Suspicious behavior: MapViewOfSection 7 IoCs

Processes:

NEW ORDER.exeNEW ORDER.exemsiexec.exe

pid process

2112 NEW ORDER.exe
3948 NEW ORDER.exe
3948 NEW ORDER.exe
3948 NEW ORDER.exe
3948 NEW ORDER.exe
3736 msiexec.exe
3736 msiexec.exe

pid	process
2996	Explorer.EXE

pid	process
2112	NEW ORDER.exe
3948	NEW ORDER.exe
3948	NEW ORDER.exe
3948	NEW ORDER.exe
3948	NEW ORDER.exe
3736	msiexec.exe
3736	msiexec.exe

Suspicious use of AdjustPrivilegeToken 14 IoCs

Processes:

NEW ORDER.exeExplorer.EXEmsiexec.exe

description	pid	process
Token: SeDebugPrivilege	3948	NEW ORDER.exe
Token: SeShutdownPrivilege	2996	Explorer.EXE
Token: SeCreatePagefilePrivilege	2996	Explorer.EXE
Token: SeShutdownPrivilege	2996	Explorer.EXE
Token: SeCreatePagefilePrivilege	2996	Explorer.EXE
Token: SeShutdownPrivilege	2996	Explorer.EXE
Token: SeCreatePagefilePrivilege	2996	Explorer.EXE
Token: SeShutdownPrivilege	2996	Explorer.EXE
Token: SeCreatePagefilePrivilege	2996	Explorer.EXE
Token: SeShutdownPrivilege	2996	Explorer.EXE
Token: SeCreatePagefilePrivilege	2996	Explorer.EXE
Token: SeShutdownPrivilege	2996	Explorer.EXE
Token: SeCreatePagefilePrivilege	2996	Explorer.EXE
Token: SeDebugPrivilege	3736	msiexec.exe

Suspicious use of UnmapMainImage 1 IoCs

Processes:

Explorer.EXE

pid process

2996 Explorer.EXE

pid	process
2996	Explorer.EXE

Suspicious use of WriteProcessMemory 10 IoCs

Processes:

NEW ORDER.exeExplorer.EXEmsiexec.exe

description	pid	process	target process
PID 2112 wrote to memory of 3948	2112	NEW ORDER.exe	NEW ORDER.exe
PID 2112 wrote to memory of 3948	2112	NEW ORDER.exe	NEW ORDER.exe
PID 2112 wrote to memory of 3948	2112	NEW ORDER.exe	NEW ORDER.exe
PID 2112 wrote to memory of 3948	2112	NEW ORDER.exe	NEW ORDER.exe
PID 2996 wrote to memory of 3736	2996	Explorer.EXE	msiexec.exe
PID 2996 wrote to memory of 3736	2996	Explorer.EXE	msiexec.exe
PID 2996 wrote to memory of 3736	2996	Explorer.EXE	msiexec.exe
PID 3736 wrote to memory of 1792	3736	msiexec.exe	cmd.exe
PID 3736 wrote to memory of 1792	3736	msiexec.exe	cmd.exe
PID 3736 wrote to memory of 1792	3736	msiexec.exe	cmd.exe

C:\Windows\Explorer.EXE
C:\Windows\Explorer.EXE
1⤵
- Suspicious behavior: GetForegroundWindowSpam
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of UnmapMainImage
- Suspicious use of WriteProcessMemory
PID:2996

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:2112

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:3948

C:\Windows\SysWOW64\autofmt.exe
"C:\Windows\SysWOW64\autofmt.exe"
2⤵
PID:3004

C:\Windows\SysWOW64\autofmt.exe
"C:\Windows\SysWOW64\autofmt.exe"
2⤵
PID:740

C:\Windows\SysWOW64\autofmt.exe
"C:\Windows\SysWOW64\autofmt.exe"
2⤵
PID:3576

C:\Windows\SysWOW64\autofmt.exe
"C:\Windows\SysWOW64\autofmt.exe"
2⤵
PID:4004

C:\Windows\SysWOW64\autofmt.exe
"C:\Windows\SysWOW64\autofmt.exe"
2⤵
PID:752

C:\Windows\SysWOW64\msiexec.exe
"C:\Windows\SysWOW64\msiexec.exe"
2⤵
- Suspicious use of SetThreadContext
- Suspicious behavior: EnumeratesProcesses
- Suspicious behavior: MapViewOfSection
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:3736

C:\Windows\SysWOW64\cmd.exe
/c del "C:\Users\Admin\AppData\Local\Temp\NEW ORDER.exe"
3⤵
PID:1792

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\nsl15A2.tmp\149krcin7vt4.dll
MD5
51bd36292cade7dc6e172f4d13441b83

SHA1
8fb008c8d2295556d4b7fb6df32628ff00574138

SHA256
b37af9d0f9f56778aba08bf2ec6c46a4380faea9b463f98c928b446cf5851336

SHA512
6d5618ff913be23a071168cb3e9ffc6bdff5de3894903fbff9d555c062c9ab386ab662c81d617578c398c9834a4abb21fa997a64f045782f75e86210416adf1f

Download Submit
memory/1792-129-0x0000000000000000-mapping.dmp

Download
memory/2112-116-0x00000000027E0000-0x00000000027E2000-memory.dmp

Filesize
8KB

Download
memory/2996-120-0x0000000004D10000-0x0000000004E24000-memory.dmp

Filesize
1.1MB

Download
memory/2996-131-0x0000000002740000-0x0000000002818000-memory.dmp

Filesize
864KB

Download
memory/2996-122-0x0000000004E30000-0x0000000004F37000-memory.dmp

Filesize
1.0MB

Download
memory/3736-128-0x0000000005070000-0x0000000005390000-memory.dmp

Filesize
3.1MB

Download
memory/3736-123-0x0000000000000000-mapping.dmp

Download
memory/3736-126-0x0000000001060000-0x0000000001072000-memory.dmp

Filesize
72KB

Download
memory/3736-127-0x0000000001030000-0x0000000001059000-memory.dmp

Filesize
164KB

Download
memory/3736-130-0x0000000004EF0000-0x0000000004F7F000-memory.dmp

Filesize
572KB

Download
memory/3948-121-0x0000000000470000-0x00000000005BA000-memory.dmp

Filesize
1.3MB

Download
memory/3948-119-0x0000000000450000-0x0000000000460000-memory.dmp

Filesize
64KB

Download
memory/3948-118-0x0000000000A30000-0x0000000000D50000-memory.dmp

Filesize
3.1MB

Download
memory/3948-117-0x0000000000400000-0x0000000000429000-memory.dmp

Filesize
164KB

Download
memory/3948-115-0x000000000041D0C0-mapping.dmp

Download

Analysis

Sharing

General

Malware Config

Extracted

Signatures

Processes

Network

MITRE ATT&CK Enterprise v6

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Downloads