xloader | 358c99f5f11faa788a617eae44e7d676dfbf51ba3f1cc0348f03676f7ceea8ee

Analysis

max time kernel
150s
max time network
174s
platform
windows10-2004_x64
resource
win10v2004-20241007-en
resource tags

arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system
submitted
21-11-2024 20:41

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General

Target

captured_malware/6th july.exe
Size

780KB
MD5

09f8303a0b3321883bd45bc8a306c8b1
SHA1

983164073f1b89c80a328b11b574d2a1df9f5a4d
SHA256

17d143d76b7279d4a2aba0ec3c614714384bbc57f7b5c1018a76ae7b60da7049
SHA512

93cbd57bc4ef41e8174e072b2685e0825925848bb516430ae56c0950ea50fffac8206af0616b24243da78454b1d592b807bf2c99b22dccc6ab9dd109897a50fa
SSDEEP

12288:cK1MfoCRVXN5GnTOdU+CHpZszsAI5arGXbqFEjUKcvLFK2yxjRSxo80i5h5HsX:cK+QCRBIcGXbqdvzyxjRCoxi5hWX

Score

10^/10

xloader aqu2 discovery execution loader rat

Malware Config

Extracted

Family

xloader

Version

2.3

Campaign

aqu2

Decoy

thenewzhut.com

biovisionchemicalspvtltd.com

yanderyn.site

safiaccountant.com

covidrecess.com

danielmondoc.com

therealtortaylor.com

bermudesfcrasettlement.com

golloctror.com

render-products.com

dropshipsusa.com

sunburnedfeet.com

zambezeactuariosconsultores.com

mylove4tees.com

sanaall.life

southernbredandread.com

rirehub.com

safetyturk.com

income-academy.net

mahadevhomoeo.com

Signatures

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

Xloader payload 2 IoCs

rat

resource	yara_rule
behavioral14/memory/4388-48-0x0000000000400000-0x0000000000429000-memory.dmp	xloader
behavioral14/memory/3812-115-0x0000000000AF0000-0x0000000000B19000-memory.dmp	xloader

Command and Scripting Interpreter: PowerShell 1 TTPs 3 IoCs

Run Powershell to modify Windows Defender settings to add exclusions for file extensions, paths, and processes.

execution

PowerShell

T1059.001

pid	Process
5080	powershell.exe
1080	powershell.exe
2676	powershell.exe

Checks computer location settings 2 TTPs 1 IoCs

Looks up country code configured in the registry, likely geofence.

Query Registry

T1012

System Information Discovery

T1082

description	ioc	Process
Key value queried	\REGISTRY\USER\S-1-5-21-2437139445-1151884604-3026847218-1000\Control Panel\International\Geo\Nation	6th july.exe

Suspicious use of SetThreadContext 3 IoCs

description	pid	Process	procid_target
PID 3960 set thread context of 4388	3960	6th july.exe	103
PID 4388 set thread context of 3432	4388	6th july.exe	56
PID 3812 set thread context of 3432	3812	cmstp.exe	56

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

System Information Discovery
T1082

System Location Discovery: System Language Discovery 1 TTPs 7 IoCs

Attempt gather information about the system language of a victim in order to infer the geographical location of that host.

discovery

System Language Discovery

T1614.001

description	ioc	Process
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	powershell.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	schtasks.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	powershell.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	cmstp.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	cmd.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	6th july.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	powershell.exe

Scheduled Task/Job: Scheduled Task 1 TTPs 1 IoCs

Schtasks is often used by malware for persistence or to perform post-infection execution.

persistence execution

Scheduled Task

T1053.005

pid	Process
1188	schtasks.exe

Suspicious behavior: EnumeratesProcesses 51 IoCs

pid	Process
2676	powershell.exe
5080	powershell.exe
3960	6th july.exe
3960	6th july.exe
3960	6th july.exe
2676	powershell.exe
4388	6th july.exe
4388	6th july.exe
4388	6th july.exe
4388	6th july.exe
5080	powershell.exe
1080	powershell.exe
1080	powershell.exe
3812	cmstp.exe
3812	cmstp.exe
3812	cmstp.exe
3812	cmstp.exe
3812	cmstp.exe
3812	cmstp.exe
3812	cmstp.exe
3812	cmstp.exe
3812	cmstp.exe
3812	cmstp.exe
3812	cmstp.exe
3812	cmstp.exe
3812	cmstp.exe
3812	cmstp.exe
3812	cmstp.exe
3812	cmstp.exe
3812	cmstp.exe
3812	cmstp.exe
3812	cmstp.exe
3812	cmstp.exe
3812	cmstp.exe
3812	cmstp.exe
3812	cmstp.exe
3812	cmstp.exe
3812	cmstp.exe
3812	cmstp.exe
3812	cmstp.exe
3812	cmstp.exe
3812	cmstp.exe
3812	cmstp.exe
3812	cmstp.exe
3812	cmstp.exe
3812	cmstp.exe
3812	cmstp.exe
3812	cmstp.exe
3812	cmstp.exe
3812	cmstp.exe
3812	cmstp.exe

Suspicious behavior: MapViewOfSection 5 IoCs

pid	Process
4388	6th july.exe
4388	6th july.exe
4388	6th july.exe
3812	cmstp.exe
3812	cmstp.exe

Suspicious use of AdjustPrivilegeToken 14 IoCs

description	pid	Process
Token: SeDebugPrivilege	2676	powershell.exe
Token: SeDebugPrivilege	5080	powershell.exe
Token: SeDebugPrivilege	3960	6th july.exe
Token: SeDebugPrivilege	4388	6th july.exe
Token: SeDebugPrivilege	1080	powershell.exe
Token: SeDebugPrivilege	3812	cmstp.exe
Token: SeShutdownPrivilege	3432	Explorer.EXE
Token: SeCreatePagefilePrivilege	3432	Explorer.EXE
Token: SeShutdownPrivilege	3432	Explorer.EXE
Token: SeCreatePagefilePrivilege	3432	Explorer.EXE
Token: SeShutdownPrivilege	3432	Explorer.EXE
Token: SeCreatePagefilePrivilege	3432	Explorer.EXE
Token: SeShutdownPrivilege	3432	Explorer.EXE
Token: SeCreatePagefilePrivilege	3432	Explorer.EXE

Suspicious use of WriteProcessMemory 27 IoCs

description	pid	Process	procid_target
PID 3960 wrote to memory of 2676	3960	6th july.exe	94
PID 3960 wrote to memory of 2676	3960	6th july.exe	94
PID 3960 wrote to memory of 2676	3960	6th july.exe	94
PID 3960 wrote to memory of 5080	3960	6th july.exe	96
PID 3960 wrote to memory of 5080	3960	6th july.exe	96
PID 3960 wrote to memory of 5080	3960	6th july.exe	96
PID 3960 wrote to memory of 1188	3960	6th july.exe	98
PID 3960 wrote to memory of 1188	3960	6th july.exe	98
PID 3960 wrote to memory of 1188	3960	6th july.exe	98
PID 3960 wrote to memory of 1080	3960	6th july.exe	100
PID 3960 wrote to memory of 1080	3960	6th july.exe	100
PID 3960 wrote to memory of 1080	3960	6th july.exe	100
PID 3960 wrote to memory of 3888	3960	6th july.exe	101
PID 3960 wrote to memory of 3888	3960	6th july.exe	101
PID 3960 wrote to memory of 3888	3960	6th july.exe	101
PID 3960 wrote to memory of 4388	3960	6th july.exe	103
PID 3960 wrote to memory of 4388	3960	6th july.exe	103
PID 3960 wrote to memory of 4388	3960	6th july.exe	103
PID 3960 wrote to memory of 4388	3960	6th july.exe	103
PID 3960 wrote to memory of 4388	3960	6th july.exe	103
PID 3960 wrote to memory of 4388	3960	6th july.exe	103
PID 3432 wrote to memory of 3812	3432	Explorer.EXE	104
PID 3432 wrote to memory of 3812	3432	Explorer.EXE	104
PID 3432 wrote to memory of 3812	3432	Explorer.EXE	104
PID 3812 wrote to memory of 4296	3812	cmstp.exe	105
PID 3812 wrote to memory of 4296	3812	cmstp.exe	105
PID 3812 wrote to memory of 4296	3812	cmstp.exe	105

C:\Windows\Explorer.EXE
C:\Windows\Explorer.EXE
1⤵
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:3432
- C:\Users\Admin\AppData\Local\Temp\captured_malware\6th july.exe
  "C:\Users\Admin\AppData\Local\Temp\captured_malware\6th july.exe"
  2⤵
  - Checks computer location settings
  - Suspicious use of SetThreadContext
  - System Location Discovery: System Language Discovery
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious use of AdjustPrivilegeToken
  - Suspicious use of WriteProcessMemory
  PID:3960
- - C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe
    "C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe" Add-MpPreference -ExclusionPath "C:\Users\Admin\AppData\Local\Temp\captured_malware\6th july.exe"
    3⤵
    - Command and Scripting Interpreter: PowerShell
    - System Location Discovery: System Language Discovery
    - Suspicious behavior: EnumeratesProcesses
    - Suspicious use of AdjustPrivilegeToken
    PID:2676
- - C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe
    "C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe" Add-MpPreference -ExclusionPath "C:\Users\Admin\AppData\Roaming\zUtAWZm.exe"
    3⤵
    - Command and Scripting Interpreter: PowerShell
    - System Location Discovery: System Language Discovery
    - Suspicious behavior: EnumeratesProcesses
    - Suspicious use of AdjustPrivilegeToken
    PID:5080
- - C:\Windows\SysWOW64\schtasks.exe
    "C:\Windows\System32\schtasks.exe" /Create /TN "Updates\zUtAWZm" /XML "C:\Users\Admin\AppData\Local\Temp\tmpDEA3.tmp"
    3⤵
    - System Location Discovery: System Language Discovery
    - Scheduled Task/Job: Scheduled Task
    PID:1188
- - C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe
    "C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe" Add-MpPreference -ExclusionPath "C:\Users\Admin\AppData\Roaming\zUtAWZm.exe"
    3⤵
    - Command and Scripting Interpreter: PowerShell
    - System Location Discovery: System Language Discovery
    - Suspicious behavior: EnumeratesProcesses
    - Suspicious use of AdjustPrivilegeToken
    PID:1080
- - C:\Users\Admin\AppData\Local\Temp\captured_malware\6th july.exe
    "C:\Users\Admin\AppData\Local\Temp\captured_malware\6th july.exe"
    3⤵
    PID:3888
- - C:\Users\Admin\AppData\Local\Temp\captured_malware\6th july.exe
    "C:\Users\Admin\AppData\Local\Temp\captured_malware\6th july.exe"
    3⤵
    - Suspicious use of SetThreadContext
    - Suspicious behavior: EnumeratesProcesses
    - Suspicious behavior: MapViewOfSection
    - Suspicious use of AdjustPrivilegeToken
    PID:4388
- C:\Windows\SysWOW64\cmstp.exe
  "C:\Windows\SysWOW64\cmstp.exe"
  2⤵
  - Suspicious use of SetThreadContext
  - System Location Discovery: System Language Discovery
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious behavior: MapViewOfSection
  - Suspicious use of AdjustPrivilegeToken
  - Suspicious use of WriteProcessMemory
  PID:3812
- - C:\Windows\SysWOW64\cmd.exe
    /c del "C:\Users\Admin\AppData\Local\Temp\captured_malware\6th july.exe"
    3⤵
    - System Location Discovery: System Language Discovery
    PID:4296

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Command and Scripting Interpreter

T1059

PowerShell

T1059.001

Scheduled Task/Job

T1053

Scheduled Task

T1053.005

Persistence

Scheduled Task/Job

T1053

Scheduled Task

T1053.005

Privilege Escalation

Scheduled Task/Job

T1053

Scheduled Task

T1053.005

Defense Evasion

Credential Access

Discovery

Query Registry

T1012

System Information Discovery

T1082

System Location Discovery

T1614

System Language Discovery

T1614.001

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

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Downloads

C:\Users\Admin\AppData\Local\Microsoft\CLR_v4.0_32\UsageLogs\powershell.exe.log

Filesize
2KB

MD5
968cb9309758126772781b83adb8a28f

SHA1
8da30e71accf186b2ba11da1797cf67f8f78b47c

SHA256
92099c10776bb7e3f2a8d1b82d4d40d0c4627e4f1bf754a6e58dfd2c2e97042a

SHA512
4bd50732f8af4d688d95999bddfd296115d7033ddc38f86c9fb1f47fde202bffa27e9088bebcaa3064ca946af2f5c1ca6cbde49d0907f0005c7ab42874515dd3

Download Submit
C:\Users\Admin\AppData\Local\Microsoft\Windows\PowerShell\StartupProfileData-NonInteractive

Filesize
18KB

MD5
3c33ead00b5d6e6fccaf42c04fe315e5

SHA1
b70d544a8f9241a71f71048ac7eebd4d370a18d6

SHA256
49d6d51fa188c1b00c345934a9f3db9e55fdb7a9d6ad4a8d28086f3c8279b28f

SHA512
5392854ea4af722b1288622a2593c945de56079b9b047ffa6209090d876ef55ae56a8c73fa48eeaa848904a87a505b529d278d586dffa0ce36c938db7018d7a5

Download Submit
C:\Users\Admin\AppData\Local\Temp\__PSScriptPolicyTest_vie0vpre.sdb.ps1

Filesize
60B

MD5
d17fe0a3f47be24a6453e9ef58c94641

SHA1
6ab83620379fc69f80c0242105ddffd7d98d5d9d

SHA256
96ad1146eb96877eab5942ae0736b82d8b5e2039a80d3d6932665c1a4c87dcf7

SHA512
5b592e58f26c264604f98f6aa12860758ce606d1c63220736cf0c779e4e18e3cec8706930a16c38b20161754d1017d1657d35258e58ca22b18f5b232880dec82

Download Submit
C:\Users\Admin\AppData\Local\Temp\tmpDEA3.tmp

Filesize
1KB

MD5
31115f91260ec5047ff113f8d58c0dea

SHA1
ae92118ccd28adc49afa573caccf912853840587

SHA256
df2ecb7295061f56032a4b800d04ae1709d9121d950a99ea6acc3b009936a0eb

SHA512
7ccbf9b3eef626d6017ce5da76fdffe66ddec04c9f7be16f6a47352254984b1b4044fbeaa622dce9a5a9e49d1bf1426fed28d8ba5b8e9dfadf3606a39a279001

Download Submit
memory/1080-89-0x000000006FDB0000-0x000000006FDFC000-memory.dmp

Filesize
304KB

Download
memory/2676-99-0x0000000007620000-0x00000000076B6000-memory.dmp

Filesize
600KB

Download
memory/2676-64-0x000000006FDB0000-0x000000006FDFC000-memory.dmp

Filesize
304KB

Download
memory/2676-108-0x00000000747A0000-0x0000000074F50000-memory.dmp

Filesize
7.7MB

Download
memory/2676-23-0x0000000005800000-0x0000000005822000-memory.dmp

Filesize
136KB

Download
memory/2676-50-0x0000000006080000-0x000000000609E000-memory.dmp

Filesize
120KB

Download
memory/2676-104-0x00000000076E0000-0x00000000076FA000-memory.dmp

Filesize
104KB

Download
memory/2676-51-0x0000000006110000-0x000000000615C000-memory.dmp

Filesize
304KB

Download
memory/2676-102-0x00000000075E0000-0x00000000075F4000-memory.dmp

Filesize
80KB

Download
memory/2676-17-0x0000000002770000-0x00000000027A6000-memory.dmp

Filesize
216KB

Download
memory/2676-18-0x00000000747A0000-0x0000000074F50000-memory.dmp

Filesize
7.7MB

Download
memory/2676-20-0x00000000747A0000-0x0000000074F50000-memory.dmp

Filesize
7.7MB

Download
memory/2676-19-0x0000000005180000-0x00000000057A8000-memory.dmp

Filesize
6.2MB

Download
memory/2676-87-0x00000000073A0000-0x00000000073BA000-memory.dmp

Filesize
104KB

Download
memory/2676-75-0x0000000007050000-0x00000000070F3000-memory.dmp

Filesize
652KB

Download
memory/2676-63-0x0000000007000000-0x0000000007032000-memory.dmp

Filesize
200KB

Download
memory/2676-27-0x0000000005A80000-0x0000000005DD4000-memory.dmp

Filesize
3.3MB

Download
memory/2676-86-0x00000000079E0000-0x000000000805A000-memory.dmp

Filesize
6.5MB

Download
memory/2676-25-0x0000000005A10000-0x0000000005A76000-memory.dmp

Filesize
408KB

Download
memory/2676-24-0x00000000059A0000-0x0000000005A06000-memory.dmp

Filesize
408KB

Download
memory/2676-37-0x00000000747A0000-0x0000000074F50000-memory.dmp

Filesize
7.7MB

Download
memory/2676-74-0x0000000006FE0000-0x0000000006FFE000-memory.dmp

Filesize
120KB

Download
memory/3432-119-0x0000000002C10000-0x0000000002CA7000-memory.dmp

Filesize
604KB

Download
memory/3812-103-0x0000000000A70000-0x0000000000A86000-memory.dmp

Filesize
88KB

Download
memory/3812-115-0x0000000000AF0000-0x0000000000B19000-memory.dmp

Filesize
164KB

Download
memory/3960-0-0x00000000747AE000-0x00000000747AF000-memory.dmp

Filesize
4KB

Download
memory/3960-3-0x0000000005D80000-0x0000000006324000-memory.dmp

Filesize
5.6MB

Download
memory/3960-7-0x00000000747A0000-0x0000000074F50000-memory.dmp

Filesize
7.7MB

Download
memory/3960-8-0x0000000005120000-0x0000000005136000-memory.dmp

Filesize
88KB

Download
memory/3960-4-0x0000000005720000-0x00000000057B2000-memory.dmp

Filesize
584KB

Download
memory/3960-1-0x0000000000B70000-0x0000000000C3A000-memory.dmp

Filesize
808KB

Download
memory/3960-5-0x0000000005620000-0x000000000562A000-memory.dmp

Filesize
40KB

Download
memory/3960-2-0x0000000005680000-0x000000000571C000-memory.dmp

Filesize
624KB

Download
memory/3960-52-0x00000000747A0000-0x0000000074F50000-memory.dmp

Filesize
7.7MB

Download
memory/3960-9-0x00000000747AE000-0x00000000747AF000-memory.dmp

Filesize
4KB

Download
memory/3960-6-0x0000000005970000-0x00000000059C6000-memory.dmp

Filesize
344KB

Download
memory/3960-10-0x00000000747A0000-0x0000000074F50000-memory.dmp

Filesize
7.7MB

Download
memory/3960-11-0x00000000098C0000-0x000000000993A000-memory.dmp

Filesize
488KB

Download
memory/3960-12-0x0000000009940000-0x0000000009974000-memory.dmp

Filesize
208KB

Download
memory/4388-48-0x0000000000400000-0x0000000000429000-memory.dmp

Filesize
164KB

Download
memory/5080-101-0x00000000073B0000-0x00000000073BE000-memory.dmp

Filesize
56KB

Download
memory/5080-100-0x0000000007380000-0x0000000007391000-memory.dmp

Filesize
68KB

Download
memory/5080-105-0x00000000074A0000-0x00000000074A8000-memory.dmp

Filesize
32KB

Download
memory/5080-88-0x00000000071F0000-0x00000000071FA000-memory.dmp

Filesize
40KB

Download
memory/5080-21-0x00000000747A0000-0x0000000074F50000-memory.dmp

Filesize
7.7MB

Download
memory/5080-114-0x00000000747A0000-0x0000000074F50000-memory.dmp

Filesize
7.7MB

Download
memory/5080-76-0x000000006FDB0000-0x000000006FDFC000-memory.dmp

Filesize
304KB

Download
memory/5080-26-0x00000000747A0000-0x0000000074F50000-memory.dmp

Filesize
7.7MB

Download
memory/5080-47-0x00000000747A0000-0x0000000074F50000-memory.dmp

Filesize
7.7MB

Download