xloader | edaa93fc7ea81871421efd074ca4923fead6437e5c00aeca1a1d31d793ec97c1

General

Target

XLOQKH087654560780098765.exe
Size

416KB
MD5

1a3bcd7f400b0d7a37166c1c5af7f886
SHA1

a654cdfc29951ac2e77af3fbbbd7160b5205c8f9
SHA256

fe63755f7b7c30e933cb3897136a75a7d1903ca044a04ef9bd91d426596f279d
SHA512

47974116e9b5b0cc6407fe7c651619b6fef5af7df0190d3b4e5c906a1520ed66ae7e4e1af6e578bf93af9dbd3625845678fd834aea15db9082dad2abbd77f69f

Score

10^/10

xloader iaop loader persistence rat spyware stealer suricata

Malware Config

Extracted

Family

xloader

Version

2.5

Campaign

iaop

C2

http://www.georgeinnhatherleigh.com/iaop/

Decoy

oosakichi.com

group1beadles.com

navegadorexclusivo.digital

awefca.xyz

strakerwilliams.com

stone-img.com

radialodge.com

tequesquitengo.net

humanegardens.com

rubberyporqjp.xyz

farazkhak.com

gfsexpornvideos.com

stealth-carrier.com

hemtpi.xyz

tygcj.com

agileiance.com

ioan316.com

kitchendesigns.xyz

shannacarolphotography.com

oheytech88.net

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
suricata: ET MALWARE FormBook CnC Checkin (POST) M2
suricata: ET MALWARE FormBook CnC Checkin (POST) M2
suricata

Xloader Payload 4 IoCs

rat

Processes:

resource	yara_rule
behavioral2/memory/4344-116-0x0000000000400000-0x0000000000429000-memory.dmp	xloader
behavioral2/memory/4344-117-0x000000000041D4E0-mapping.dmp	xloader
behavioral2/memory/4336-125-0x0000000000950000-0x0000000000979000-memory.dmp	xloader
behavioral2/memory/1640-135-0x000000000041D4E0-mapping.dmp	xloader

Adds policy Run key to start application 2 TTPs 2 IoCs

persistence

Registry Run Keys / Startup Folder

T1060

Modify Registry

T1112

Processes:

ipconfig.exe

description	ioc	process
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\Explorer\Run\WP4TRHTPZD = "C:\\Program Files (x86)\\Mal7tuf\\ith8ftbp3f3dufw.exe"	ipconfig.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\Explorer\Run	ipconfig.exe

Executes dropped EXE 2 IoCs

Processes:

ith8ftbp3f3dufw.exeith8ftbp3f3dufw.exe

pid process

4680 ith8ftbp3f3dufw.exe
1640 ith8ftbp3f3dufw.exe
Loads dropped DLL 2 IoCs

Processes:

XLOQKH087654560780098765.exeith8ftbp3f3dufw.exe

pid process

1992 XLOQKH087654560780098765.exe
4680 ith8ftbp3f3dufw.exe
Reads user/profile data of web browsers 2 TTPs
Infostealers often target stored browser data, which can include saved credentials etc.
spyware stealer

Data from Local System
T1005

Credentials in Files
T1081

pid	process
4680	ith8ftbp3f3dufw.exe
1640	ith8ftbp3f3dufw.exe

pid	process
1992	XLOQKH087654560780098765.exe
4680	ith8ftbp3f3dufw.exe

Suspicious use of SetThreadContext 4 IoCs

Processes:

XLOQKH087654560780098765.exeXLOQKH087654560780098765.exeipconfig.exeith8ftbp3f3dufw.exe

description	pid	process	target process
PID 1992 set thread context of 4344	1992	XLOQKH087654560780098765.exe	XLOQKH087654560780098765.exe
PID 4344 set thread context of 3048	4344	XLOQKH087654560780098765.exe	Explorer.EXE
PID 4336 set thread context of 3048	4336	ipconfig.exe	Explorer.EXE
PID 4680 set thread context of 1640	4680	ith8ftbp3f3dufw.exe	ith8ftbp3f3dufw.exe

Drops file in Program Files directory 4 IoCs

Processes:

ipconfig.exeExplorer.EXE

description	ioc	process
File opened for modification	C:\Program Files (x86)\Mal7tuf\ith8ftbp3f3dufw.exe	ipconfig.exe
File opened for modification	C:\Program Files (x86)\Mal7tuf	Explorer.EXE
File created	C:\Program Files (x86)\Mal7tuf\ith8ftbp3f3dufw.exe	Explorer.EXE
File opened for modification	C:\Program Files (x86)\Mal7tuf\ith8ftbp3f3dufw.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

NSIS installer 6 IoCs

installer

Processes:

resource	yara_rule
C:\Program Files (x86)\Mal7tuf\ith8ftbp3f3dufw.exe	nsis_installer_1
C:\Program Files (x86)\Mal7tuf\ith8ftbp3f3dufw.exe	nsis_installer_2
C:\Program Files (x86)\Mal7tuf\ith8ftbp3f3dufw.exe	nsis_installer_1
C:\Program Files (x86)\Mal7tuf\ith8ftbp3f3dufw.exe	nsis_installer_2
C:\Program Files (x86)\Mal7tuf\ith8ftbp3f3dufw.exe	nsis_installer_1
C:\Program Files (x86)\Mal7tuf\ith8ftbp3f3dufw.exe	nsis_installer_2

Gathers network information 2 TTPs 1 IoCs
Uses commandline utility to view network configuration.

System Information Discovery
T1082

Command-Line Interface
T1059

Processes:

ipconfig.exe

pid process

4336 ipconfig.exe

pid	process
4336	ipconfig.exe

Modifies Internet Explorer settings 1 TTPs 1 IoCs

adware spyware

Modify Registry

T1112

Processes:

ipconfig.exe

description	ioc	process
Key created	\Registry\User\S-1-5-21-2481030822-2828258191-1606198294-1000\SOFTWARE\Microsoft\Internet Explorer\IntelliForms\Storage2	ipconfig.exe

Suspicious behavior: EnumeratesProcesses 60 IoCs

Processes:

XLOQKH087654560780098765.exeipconfig.exeith8ftbp3f3dufw.exe

pid	process
4344	XLOQKH087654560780098765.exe
4344	XLOQKH087654560780098765.exe
4344	XLOQKH087654560780098765.exe
4344	XLOQKH087654560780098765.exe
4336	ipconfig.exe
4336	ipconfig.exe
4336	ipconfig.exe
4336	ipconfig.exe
4336	ipconfig.exe
4336	ipconfig.exe
4336	ipconfig.exe
4336	ipconfig.exe
4336	ipconfig.exe
4336	ipconfig.exe
4336	ipconfig.exe
4336	ipconfig.exe
4336	ipconfig.exe
4336	ipconfig.exe
4336	ipconfig.exe
4336	ipconfig.exe
4336	ipconfig.exe
4336	ipconfig.exe
4336	ipconfig.exe
4336	ipconfig.exe
4336	ipconfig.exe
4336	ipconfig.exe
4336	ipconfig.exe
4336	ipconfig.exe
4336	ipconfig.exe
4336	ipconfig.exe
4336	ipconfig.exe
4336	ipconfig.exe
4336	ipconfig.exe
4336	ipconfig.exe
4336	ipconfig.exe
4336	ipconfig.exe
4336	ipconfig.exe
4336	ipconfig.exe
4336	ipconfig.exe
4336	ipconfig.exe
4336	ipconfig.exe
4336	ipconfig.exe
4336	ipconfig.exe
4336	ipconfig.exe
4336	ipconfig.exe
4336	ipconfig.exe
4336	ipconfig.exe
4336	ipconfig.exe
4336	ipconfig.exe
4336	ipconfig.exe
1640	ith8ftbp3f3dufw.exe
1640	ith8ftbp3f3dufw.exe
4336	ipconfig.exe
4336	ipconfig.exe
4336	ipconfig.exe
4336	ipconfig.exe
4336	ipconfig.exe
4336	ipconfig.exe
4336	ipconfig.exe
4336	ipconfig.exe

Suspicious behavior: GetForegroundWindowSpam 1 IoCs

Processes:

Explorer.EXE

pid process

3048 Explorer.EXE

pid	process
3048	Explorer.EXE

Suspicious behavior: MapViewOfSection 7 IoCs

Processes:

XLOQKH087654560780098765.exeipconfig.exe

pid	process
4344	XLOQKH087654560780098765.exe
4344	XLOQKH087654560780098765.exe
4344	XLOQKH087654560780098765.exe
4336	ipconfig.exe
4336	ipconfig.exe
4336	ipconfig.exe
4336	ipconfig.exe

Suspicious use of AdjustPrivilegeToken 5 IoCs

Processes:

XLOQKH087654560780098765.exeipconfig.exeExplorer.EXEith8ftbp3f3dufw.exe

description	pid	process
Token: SeDebugPrivilege	4344	XLOQKH087654560780098765.exe
Token: SeDebugPrivilege	4336	ipconfig.exe
Token: SeShutdownPrivilege	3048	Explorer.EXE
Token: SeCreatePagefilePrivilege	3048	Explorer.EXE
Token: SeDebugPrivilege	1640	ith8ftbp3f3dufw.exe

Suspicious use of WriteProcessMemory 27 IoCs

Processes:

XLOQKH087654560780098765.exeExplorer.EXEipconfig.exeith8ftbp3f3dufw.exe

description	pid	process	target process
PID 1992 wrote to memory of 4344	1992	XLOQKH087654560780098765.exe	XLOQKH087654560780098765.exe
PID 1992 wrote to memory of 4344	1992	XLOQKH087654560780098765.exe	XLOQKH087654560780098765.exe
PID 1992 wrote to memory of 4344	1992	XLOQKH087654560780098765.exe	XLOQKH087654560780098765.exe
PID 1992 wrote to memory of 4344	1992	XLOQKH087654560780098765.exe	XLOQKH087654560780098765.exe
PID 1992 wrote to memory of 4344	1992	XLOQKH087654560780098765.exe	XLOQKH087654560780098765.exe
PID 1992 wrote to memory of 4344	1992	XLOQKH087654560780098765.exe	XLOQKH087654560780098765.exe
PID 3048 wrote to memory of 4336	3048	Explorer.EXE	ipconfig.exe
PID 3048 wrote to memory of 4336	3048	Explorer.EXE	ipconfig.exe
PID 3048 wrote to memory of 4336	3048	Explorer.EXE	ipconfig.exe
PID 4336 wrote to memory of 4608	4336	ipconfig.exe	cmd.exe
PID 4336 wrote to memory of 4608	4336	ipconfig.exe	cmd.exe
PID 4336 wrote to memory of 4608	4336	ipconfig.exe	cmd.exe
PID 3048 wrote to memory of 4680	3048	Explorer.EXE	ith8ftbp3f3dufw.exe
PID 3048 wrote to memory of 4680	3048	Explorer.EXE	ith8ftbp3f3dufw.exe
PID 3048 wrote to memory of 4680	3048	Explorer.EXE	ith8ftbp3f3dufw.exe
PID 4680 wrote to memory of 1640	4680	ith8ftbp3f3dufw.exe	ith8ftbp3f3dufw.exe
PID 4680 wrote to memory of 1640	4680	ith8ftbp3f3dufw.exe	ith8ftbp3f3dufw.exe
PID 4680 wrote to memory of 1640	4680	ith8ftbp3f3dufw.exe	ith8ftbp3f3dufw.exe
PID 4680 wrote to memory of 1640	4680	ith8ftbp3f3dufw.exe	ith8ftbp3f3dufw.exe
PID 4680 wrote to memory of 1640	4680	ith8ftbp3f3dufw.exe	ith8ftbp3f3dufw.exe
PID 4680 wrote to memory of 1640	4680	ith8ftbp3f3dufw.exe	ith8ftbp3f3dufw.exe
PID 4336 wrote to memory of 1860	4336	ipconfig.exe	cmd.exe
PID 4336 wrote to memory of 1860	4336	ipconfig.exe	cmd.exe
PID 4336 wrote to memory of 1860	4336	ipconfig.exe	cmd.exe
PID 4336 wrote to memory of 2408	4336	ipconfig.exe	Firefox.exe
PID 4336 wrote to memory of 2408	4336	ipconfig.exe	Firefox.exe
PID 4336 wrote to memory of 2408	4336	ipconfig.exe	Firefox.exe

C:\Windows\Explorer.EXE
C:\Windows\Explorer.EXE
1⤵
- Drops file in Program Files directory
- Suspicious behavior: GetForegroundWindowSpam
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:3048

C:\Users\Admin\AppData\Local\Temp\XLOQKH087654560780098765.exe
"C:\Users\Admin\AppData\Local\Temp\XLOQKH087654560780098765.exe"
2⤵
- Loads dropped DLL
- Suspicious use of SetThreadContext
- Suspicious use of WriteProcessMemory
PID:1992

C:\Users\Admin\AppData\Local\Temp\XLOQKH087654560780098765.exe
"C:\Users\Admin\AppData\Local\Temp\XLOQKH087654560780098765.exe"
3⤵
- Suspicious use of SetThreadContext
- Suspicious behavior: EnumeratesProcesses
- Suspicious behavior: MapViewOfSection
- Suspicious use of AdjustPrivilegeToken
PID:4344

C:\Windows\SysWOW64\ipconfig.exe
"C:\Windows\SysWOW64\ipconfig.exe"
2⤵
- Adds policy Run key to start application
- Suspicious use of SetThreadContext
- Drops file in Program Files directory
- Gathers network information
- Modifies Internet Explorer settings
- Suspicious behavior: EnumeratesProcesses
- Suspicious behavior: MapViewOfSection
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:4336

C:\Windows\SysWOW64\cmd.exe
/c del "C:\Users\Admin\AppData\Local\Temp\XLOQKH087654560780098765.exe"
3⤵
PID:4608

C:\Windows\SysWOW64\cmd.exe
/c copy "C:\Users\Admin\AppData\Local\Google\Chrome\User Data\Default\Login Data" "C:\Users\Admin\AppData\Local\Temp\DB1" /V
3⤵
PID:1860

C:\Program Files\Mozilla Firefox\Firefox.exe
"C:\Program Files\Mozilla Firefox\Firefox.exe"
3⤵
PID:2408

C:\Program Files (x86)\Mal7tuf\ith8ftbp3f3dufw.exe
"C:\Program Files (x86)\Mal7tuf\ith8ftbp3f3dufw.exe"
2⤵
- Executes dropped EXE
- Loads dropped DLL
- Suspicious use of SetThreadContext
- Suspicious use of WriteProcessMemory
PID:4680

C:\Program Files (x86)\Mal7tuf\ith8ftbp3f3dufw.exe
"C:\Program Files (x86)\Mal7tuf\ith8ftbp3f3dufw.exe"
3⤵
- Executes dropped EXE
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
PID:1640

Network

MITRE ATT&CK Matrix ATT&CK v6

Initial Access

Execution

Command-Line Interface

1

T1059

Persistence

Registry Run Keys / Startup Folder

1

T1060

Privilege Escalation

Defense Evasion

Modify Registry

2

T1112

Credential Access

Credentials in Files

1

T1081

Discovery

System Information Discovery

2

T1082

Lateral Movement

Collection

Data from Local System

1

T1005

Exfiltration

Command and Control

Impact

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Downloads

C:\Program Files (x86)\Mal7tuf\ith8ftbp3f3dufw.exe
MD5
1a3bcd7f400b0d7a37166c1c5af7f886

SHA1
a654cdfc29951ac2e77af3fbbbd7160b5205c8f9

SHA256
fe63755f7b7c30e933cb3897136a75a7d1903ca044a04ef9bd91d426596f279d

SHA512
47974116e9b5b0cc6407fe7c651619b6fef5af7df0190d3b4e5c906a1520ed66ae7e4e1af6e578bf93af9dbd3625845678fd834aea15db9082dad2abbd77f69f

Download Submit
C:\Program Files (x86)\Mal7tuf\ith8ftbp3f3dufw.exe
MD5
1a3bcd7f400b0d7a37166c1c5af7f886

SHA1
a654cdfc29951ac2e77af3fbbbd7160b5205c8f9

SHA256
fe63755f7b7c30e933cb3897136a75a7d1903ca044a04ef9bd91d426596f279d

SHA512
47974116e9b5b0cc6407fe7c651619b6fef5af7df0190d3b4e5c906a1520ed66ae7e4e1af6e578bf93af9dbd3625845678fd834aea15db9082dad2abbd77f69f

Download Submit
C:\Program Files (x86)\Mal7tuf\ith8ftbp3f3dufw.exe
MD5
1a3bcd7f400b0d7a37166c1c5af7f886

SHA1
a654cdfc29951ac2e77af3fbbbd7160b5205c8f9

SHA256
fe63755f7b7c30e933cb3897136a75a7d1903ca044a04ef9bd91d426596f279d

SHA512
47974116e9b5b0cc6407fe7c651619b6fef5af7df0190d3b4e5c906a1520ed66ae7e4e1af6e578bf93af9dbd3625845678fd834aea15db9082dad2abbd77f69f

Download Submit
C:\Users\Admin\AppData\Local\Temp\DB1
MD5
b608d407fc15adea97c26936bc6f03f6

SHA1
953e7420801c76393902c0d6bb56148947e41571

SHA256
b281ce54125d4250a80f48fcc02a8eea53f2c35c3b726e2512c3d493da0013bf

SHA512
cc96ddf4bf90d6aaa9d86803cb2aa30cd8e9b295aee1bd5544b88aeab63dc60bb1d4641e846c9771bab51aabbfbcd984c6d3ee83b96f5b65d09c0841d464b9e4

Download Submit
C:\Users\Admin\AppData\Local\Temp\xmwdsxgcbx
MD5
28c36cfcee2bff9f2af905e973e386c5

SHA1
3db60e28dd7050e9b0bfea09ba0354b8016c2c8f

SHA256
611be1073851b5062133dc67ae178e3b1c2ae43e16b2fb54a80d5c38b335a81b

SHA512
456d1dc1f811be740a3c8cbc3adc19f3e48aa9fe03a4d05173a64f90323db441be78a88024e1f029f4ea8dae3e450eee6e5b4e6a5c5b0b90b497804d7ac53f55

Download Submit
\Users\Admin\AppData\Local\Temp\nsiBB49.tmp\wvhivcwcy.dll
MD5
5d0d2589c6c859b43bb0e6c6b88fa767

SHA1
4085e250109fefddf1a35b3fb3fadc66714effda

SHA256
6de76b65e1561c0897a3261b9fe55ac75ef4d1e2456a302a9257dc38dcb81d1e

SHA512
8ef33f865ed19fd6779e7520590bbe1aa864cc5f7e3222f314f6953abcbc7537aaf2397f0b91a720db3e220cea1c3da15ec453ea1d5bb82a7d783bf5853b68af

Download Submit
\Users\Admin\AppData\Local\Temp\nssCAE3.tmp\wvhivcwcy.dll
MD5
5d0d2589c6c859b43bb0e6c6b88fa767

SHA1
4085e250109fefddf1a35b3fb3fadc66714effda

SHA256
6de76b65e1561c0897a3261b9fe55ac75ef4d1e2456a302a9257dc38dcb81d1e

SHA512
8ef33f865ed19fd6779e7520590bbe1aa864cc5f7e3222f314f6953abcbc7537aaf2397f0b91a720db3e220cea1c3da15ec453ea1d5bb82a7d783bf5853b68af

Download Submit
memory/1640-138-0x0000000000AD0000-0x0000000000DF0000-memory.dmp

Filesize
3.1MB

Download
memory/1640-135-0x000000000041D4E0-mapping.dmp

Download
memory/1860-137-0x0000000000000000-mapping.dmp

Download
memory/3048-121-0x00000000049F0000-0x0000000004B78000-memory.dmp

Filesize
1.5MB

Download
memory/3048-128-0x0000000004B80000-0x0000000004D0D000-memory.dmp

Filesize
1.6MB

Download
memory/4336-127-0x0000000003130000-0x00000000031C0000-memory.dmp

Filesize
576KB

Download
memory/4336-126-0x0000000003460000-0x0000000003780000-memory.dmp

Filesize
3.1MB

Download
memory/4336-124-0x0000000001120000-0x000000000112B000-memory.dmp

Filesize
44KB

Download
memory/4336-125-0x0000000000950000-0x0000000000979000-memory.dmp

Filesize
164KB

Download
memory/4336-122-0x0000000000000000-mapping.dmp

Download
memory/4344-120-0x00000000005C0000-0x00000000005D1000-memory.dmp

Filesize
68KB

Download
memory/4344-118-0x0000000000A90000-0x0000000000DB0000-memory.dmp

Filesize
3.1MB

Download
memory/4344-117-0x000000000041D4E0-mapping.dmp

Download
memory/4344-116-0x0000000000400000-0x0000000000429000-memory.dmp

Filesize
164KB

Download
memory/4608-123-0x0000000000000000-mapping.dmp

Download
memory/4680-129-0x0000000000000000-mapping.dmp

Download

Analysis

Sharing

General

Malware Config

Extracted

Signatures

Processes

Network

MITRE ATT&CK Matrix ATT&CK v6

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Downloads