xloader | 586a9900fca452e2afa7a4522204fc6a3c2536d66672dc7a24e189467c3d2a74

General

Target

586a9900fca452e2afa7a4522204fc6a3c2536d66672dc7a24e189467c3d2a74.exe
Size

887KB
MD5

53da05e0ba0640d11a2f68f93849d18f
SHA1

a6f6965cd9aee9f4942283a5eef8d3af92b1d440
SHA256

586a9900fca452e2afa7a4522204fc6a3c2536d66672dc7a24e189467c3d2a74
SHA512

438ea73954d4ff1e9c89225d2177361d55fc8e13290d595905cc9a2b7f7461f5ccc89b4af7646c1ac811f2a1631c5d88abfe1f9995e79609d67681296b63c593
SSDEEP

12288:4witCMnl6uqdnPqgduxjrYVS8Ln0TIxZ8bIC4UgqfLZvDyrNrT:5cCNXYgskVP0Ty8r4UgWtDQJ

Score

10^/10

xloader cia6 discovery loader rat upx

Malware Config

Extracted

Family

xloader

Version

2.1

Campaign

cia6

Decoy

zyciecodzienne.com

106hiddenoakstrail.com

petvetrx.com

meiyaio.com

mathstutorsouthglasgow.com

smartbizwithgq.com

sotoki.com

merencena.com

cmplubumbashi.net

redcandlemedia.net

gangidesign.online

onlinesfashion.com

hannael-it.com

forgedforpurpose.com

servingdivisiion.com

myskindeepbeauty.com

massagebyauriel.com

lafrancequejaime.com

karlgillard.com

baharran.com

Signatures

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

Xloader payload 1 IoCs

rat

Processes:

resource	yara_rule
behavioral2/memory/2704-4-0x0000000000400000-0x0000000000428000-memory.dmp	xloader

Suspicious use of SetThreadContext 1 IoCs

Processes:

586a9900fca452e2afa7a4522204fc6a3c2536d66672dc7a24e189467c3d2a74.exe

description	pid	process	target process
PID 1136 set thread context of 2704	1136	586a9900fca452e2afa7a4522204fc6a3c2536d66672dc7a24e189467c3d2a74.exe	586a9900fca452e2afa7a4522204fc6a3c2536d66672dc7a24e189467c3d2a74.exe

UPX packed file 2 IoCs

Detects executables packed with UPX/modified UPX open source packer.

upx

Processes:

resource	yara_rule
behavioral2/memory/1136-0-0x0000000000400000-0x00000000004DF000-memory.dmp	upx
behavioral2/memory/1136-5-0x0000000000400000-0x00000000004DF000-memory.dmp	upx

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 1 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

Processes:

586a9900fca452e2afa7a4522204fc6a3c2536d66672dc7a24e189467c3d2a74.exe

description	ioc	process
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	586a9900fca452e2afa7a4522204fc6a3c2536d66672dc7a24e189467c3d2a74.exe

Modifies registry class 2 IoCs

Processes:

586a9900fca452e2afa7a4522204fc6a3c2536d66672dc7a24e189467c3d2a74.exe

description	ioc	process
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{4336a54d-038b-4685-ab02-99bb52d3fb8b}\Instance\	586a9900fca452e2afa7a4522204fc6a3c2536d66672dc7a24e189467c3d2a74.exe
Key created	\REGISTRY\USER\S-1-5-21-1045960512-3948844814-3059691613-1000_Classes\WOW6432Node\CLSID\{018D5C66-4533-4307-9B53-224DE2ED1FE6}\Instance\	586a9900fca452e2afa7a4522204fc6a3c2536d66672dc7a24e189467c3d2a74.exe

Suspicious behavior: EnumeratesProcesses 4 IoCs

Processes:

586a9900fca452e2afa7a4522204fc6a3c2536d66672dc7a24e189467c3d2a74.exe586a9900fca452e2afa7a4522204fc6a3c2536d66672dc7a24e189467c3d2a74.exe

pid	process
1136	586a9900fca452e2afa7a4522204fc6a3c2536d66672dc7a24e189467c3d2a74.exe
1136	586a9900fca452e2afa7a4522204fc6a3c2536d66672dc7a24e189467c3d2a74.exe
2704	586a9900fca452e2afa7a4522204fc6a3c2536d66672dc7a24e189467c3d2a74.exe
2704	586a9900fca452e2afa7a4522204fc6a3c2536d66672dc7a24e189467c3d2a74.exe

Suspicious behavior: MapViewOfSection 1 IoCs

Processes:

586a9900fca452e2afa7a4522204fc6a3c2536d66672dc7a24e189467c3d2a74.exe

pid process

1136 586a9900fca452e2afa7a4522204fc6a3c2536d66672dc7a24e189467c3d2a74.exe

Suspicious use of WriteProcessMemory 5 IoCs

Processes:

586a9900fca452e2afa7a4522204fc6a3c2536d66672dc7a24e189467c3d2a74.exe

description	pid	process	target process
PID 1136 wrote to memory of 4672	1136	586a9900fca452e2afa7a4522204fc6a3c2536d66672dc7a24e189467c3d2a74.exe	splwow64.exe
PID 1136 wrote to memory of 4672	1136	586a9900fca452e2afa7a4522204fc6a3c2536d66672dc7a24e189467c3d2a74.exe	splwow64.exe
PID 1136 wrote to memory of 2704	1136	586a9900fca452e2afa7a4522204fc6a3c2536d66672dc7a24e189467c3d2a74.exe	586a9900fca452e2afa7a4522204fc6a3c2536d66672dc7a24e189467c3d2a74.exe
PID 1136 wrote to memory of 2704	1136	586a9900fca452e2afa7a4522204fc6a3c2536d66672dc7a24e189467c3d2a74.exe	586a9900fca452e2afa7a4522204fc6a3c2536d66672dc7a24e189467c3d2a74.exe
PID 1136 wrote to memory of 2704	1136	586a9900fca452e2afa7a4522204fc6a3c2536d66672dc7a24e189467c3d2a74.exe	586a9900fca452e2afa7a4522204fc6a3c2536d66672dc7a24e189467c3d2a74.exe

C:\Users\Admin\AppData\Local\Temp\586a9900fca452e2afa7a4522204fc6a3c2536d66672dc7a24e189467c3d2a74.exe
"C:\Users\Admin\AppData\Local\Temp\586a9900fca452e2afa7a4522204fc6a3c2536d66672dc7a24e189467c3d2a74.exe"
1⤵
- Suspicious use of SetThreadContext
- System Location Discovery: System Language Discovery
- Modifies registry class
- Suspicious behavior: EnumeratesProcesses
- Suspicious behavior: MapViewOfSection
- Suspicious use of WriteProcessMemory
PID:1136
- C:\Windows\splwow64.exe
  C:\Windows\splwow64.exe 12288
  2⤵
  PID:4672
- C:\Users\Admin\AppData\Local\Temp\586a9900fca452e2afa7a4522204fc6a3c2536d66672dc7a24e189467c3d2a74.exe
  "C:\Users\Admin\AppData\Local\Temp\586a9900fca452e2afa7a4522204fc6a3c2536d66672dc7a24e189467c3d2a74.exe"
  2⤵
  - Suspicious behavior: EnumeratesProcesses
  PID:2704

C:\Windows\system32\svchost.exe
C:\Windows\system32\svchost.exe -k PrintWorkflow -s PrintWorkflowUserSvc
1⤵
PID:2184

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Discovery

System Information Discovery

1

T1082

System Location Discovery

1

T1614

System Language Discovery

1

T1614.001

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

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Downloads

memory/1136-0-0x0000000000400000-0x00000000004DF000-memory.dmp

Filesize
892KB

Download
memory/1136-1-0x0000000002380000-0x0000000002381000-memory.dmp

Filesize
4KB

Download
memory/1136-3-0x0000000005540000-0x0000000005553000-memory.dmp

Filesize
76KB

Download
memory/1136-2-0x0000000005540000-0x0000000005553000-memory.dmp

Filesize
76KB

Download
memory/1136-5-0x0000000000400000-0x00000000004DF000-memory.dmp

Filesize
892KB

Download
memory/2704-4-0x0000000000400000-0x0000000000428000-memory.dmp

Filesize
160KB

Download
memory/2704-6-0x0000000000430000-0x00000000004F9000-memory.dmp

Filesize
804KB

Download

Analysis

Sharing

General

Malware Config

Extracted

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

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Downloads