xloader | 4724b55ca938b0bbdc393ddfecec9ccad30b911490e9fc1922546596526cdb04

General

Target

IMG-022013758.exe
Size

1.2MB
MD5

911dd6e4e76bd413bd62a3de696f6982
SHA1

ad9ad231d5a86565f5ab719dd4a0e3eab42cfc5d
SHA256

4724b55ca938b0bbdc393ddfecec9ccad30b911490e9fc1922546596526cdb04
SHA512

b37bbf84af87cc3d17cafecbc351104344d665c39ffd8efc0801819c0f15a5f4d032ae8d6e0b46357f75a63aabcac3d6f9a2b68c4c2883c3168e6d0e39e97317

Score

10^/10

xloader p8ce loader rat

Malware Config

Extracted

Family

xloader

Version

2.5

Campaign

p8ce

Decoy

wishmeluck1.xyz

nawabumi.com

terra.fish

eoraipsumami.quest

awakeningyourid.com

csyein.com

tslsinteligentes.com

cataractusa.com

capitalwheelstogo.com

staffremotely.com

trashbinwasher.com

blaneyparkrendezvous.com

yolrt.com

northendtaproom.com

showgeini.com

b95206.com

almcpersonaltraining.com

lovabledoodleshome.com

woodlandstationcondos.com

nikahlive.com

Signatures

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

Xloader Payload 4 IoCs

rat

Processes:

resource	yara_rule
behavioral1/memory/1092-60-0x0000000000400000-0x0000000000429000-memory.dmp	xloader
behavioral1/memory/1092-61-0x000000000041D490-mapping.dmp	xloader
behavioral1/memory/1092-66-0x0000000000400000-0x0000000000429000-memory.dmp	xloader
behavioral1/memory/1828-71-0x00000000000C0000-0x00000000000E9000-memory.dmp	xloader

Suspicious use of SetThreadContext 4 IoCs

Processes:

IMG-022013758.exeaspnet_regbrowsers.exechkdsk.exe

description	pid	process	target process
PID 960 set thread context of 1092	960	IMG-022013758.exe	aspnet_regbrowsers.exe
PID 1092 set thread context of 1208	1092	aspnet_regbrowsers.exe	Explorer.EXE
PID 1092 set thread context of 1208	1092	aspnet_regbrowsers.exe	Explorer.EXE
PID 1828 set thread context of 1208	1828	chkdsk.exe	Explorer.EXE

Enumerates system info in registry 2 TTPs 1 IoCs

Query Registry
T1012

System Information Discovery
T1082

Processes:

chkdsk.exe

description ioc process

Key value queried \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\Identifier chkdsk.exe

description	ioc	process
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\Identifier	chkdsk.exe

Suspicious behavior: EnumeratesProcesses 21 IoCs

Processes:

aspnet_regbrowsers.exechkdsk.exe

pid	process
1092	aspnet_regbrowsers.exe
1092	aspnet_regbrowsers.exe
1092	aspnet_regbrowsers.exe
1828	chkdsk.exe
1828	chkdsk.exe
1828	chkdsk.exe
1828	chkdsk.exe
1828	chkdsk.exe
1828	chkdsk.exe
1828	chkdsk.exe
1828	chkdsk.exe
1828	chkdsk.exe
1828	chkdsk.exe
1828	chkdsk.exe
1828	chkdsk.exe
1828	chkdsk.exe
1828	chkdsk.exe
1828	chkdsk.exe
1828	chkdsk.exe
1828	chkdsk.exe
1828	chkdsk.exe

Suspicious behavior: MapViewOfSection 6 IoCs

Processes:

aspnet_regbrowsers.exechkdsk.exe

pid process

1092 aspnet_regbrowsers.exe
1092 aspnet_regbrowsers.exe
1092 aspnet_regbrowsers.exe
1092 aspnet_regbrowsers.exe
1828 chkdsk.exe
1828 chkdsk.exe

Suspicious use of AdjustPrivilegeToken 3 IoCs

Processes:

IMG-022013758.exeaspnet_regbrowsers.exechkdsk.exe

description	pid	process
Token: SeDebugPrivilege	960	IMG-022013758.exe
Token: SeDebugPrivilege	1092	aspnet_regbrowsers.exe
Token: SeDebugPrivilege	1828	chkdsk.exe

Suspicious use of FindShellTrayWindow 2 IoCs

Processes:

Explorer.EXE

pid process

1208 Explorer.EXE
1208 Explorer.EXE
Suspicious use of SendNotifyMessage 2 IoCs

Processes:

Explorer.EXE

pid process

1208 Explorer.EXE
1208 Explorer.EXE

pid	process
1208	Explorer.EXE
1208	Explorer.EXE

pid	process
1208	Explorer.EXE
1208	Explorer.EXE

Suspicious use of WriteProcessMemory 15 IoCs

Processes:

IMG-022013758.exeExplorer.EXEchkdsk.exe

description	pid	process	target process
PID 960 wrote to memory of 1092	960	IMG-022013758.exe	aspnet_regbrowsers.exe
PID 960 wrote to memory of 1092	960	IMG-022013758.exe	aspnet_regbrowsers.exe
PID 960 wrote to memory of 1092	960	IMG-022013758.exe	aspnet_regbrowsers.exe
PID 960 wrote to memory of 1092	960	IMG-022013758.exe	aspnet_regbrowsers.exe
PID 960 wrote to memory of 1092	960	IMG-022013758.exe	aspnet_regbrowsers.exe
PID 960 wrote to memory of 1092	960	IMG-022013758.exe	aspnet_regbrowsers.exe
PID 960 wrote to memory of 1092	960	IMG-022013758.exe	aspnet_regbrowsers.exe
PID 1208 wrote to memory of 1828	1208	Explorer.EXE	chkdsk.exe
PID 1208 wrote to memory of 1828	1208	Explorer.EXE	chkdsk.exe
PID 1208 wrote to memory of 1828	1208	Explorer.EXE	chkdsk.exe
PID 1208 wrote to memory of 1828	1208	Explorer.EXE	chkdsk.exe
PID 1828 wrote to memory of 1104	1828	chkdsk.exe	cmd.exe
PID 1828 wrote to memory of 1104	1828	chkdsk.exe	cmd.exe
PID 1828 wrote to memory of 1104	1828	chkdsk.exe	cmd.exe
PID 1828 wrote to memory of 1104	1828	chkdsk.exe	cmd.exe

C:\Windows\Explorer.EXE
C:\Windows\Explorer.EXE
1⤵
- Suspicious use of FindShellTrayWindow
- Suspicious use of SendNotifyMessage
- Suspicious use of WriteProcessMemory
PID:1208

C:\Users\Admin\AppData\Local\Temp\IMG-022013758.exe
"C:\Users\Admin\AppData\Local\Temp\IMG-022013758.exe"
2⤵
- Suspicious use of SetThreadContext
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:960

C:\Windows\Microsoft.NET\Framework\v4.0.30319\aspnet_regbrowsers.exe
"C:\Windows\Microsoft.NET\Framework\v4.0.30319\aspnet_regbrowsers.exe"
3⤵
- Suspicious use of SetThreadContext
- Suspicious behavior: EnumeratesProcesses
- Suspicious behavior: MapViewOfSection
- Suspicious use of AdjustPrivilegeToken
PID:1092

C:\Windows\SysWOW64\chkdsk.exe
"C:\Windows\SysWOW64\chkdsk.exe"
2⤵
- Suspicious use of SetThreadContext
- Enumerates system info in registry
- Suspicious behavior: EnumeratesProcesses
- Suspicious behavior: MapViewOfSection
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:1828

C:\Windows\SysWOW64\cmd.exe
/c del "C:\Windows\Microsoft.NET\Framework\v4.0.30319\aspnet_regbrowsers.exe"
3⤵
PID:1104

Network

MITRE ATT&CK Matrix ATT&CK v6

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Discovery

Query Registry

1

T1012

System Information Discovery

1

T1082

Lateral Movement

Collection

Exfiltration

Command and Control

Impact

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Downloads

memory/960-54-0x0000000000F40000-0x000000000106E000-memory.dmp

Filesize
1.2MB

Download
memory/960-55-0x0000000000F40000-0x000000000106E000-memory.dmp

Filesize
1.2MB

Download
memory/960-56-0x0000000000F00000-0x0000000000F01000-memory.dmp

Filesize
4KB

Download
memory/960-57-0x00000000003E0000-0x00000000003F4000-memory.dmp

Filesize
80KB

Download
memory/1092-60-0x0000000000400000-0x0000000000429000-memory.dmp

Filesize
164KB

Download
memory/1092-58-0x0000000000400000-0x0000000000429000-memory.dmp

Filesize
164KB

Download
memory/1092-61-0x000000000041D490-mapping.dmp

Download
memory/1092-64-0x0000000000280000-0x0000000000291000-memory.dmp

Filesize
68KB

Download
memory/1092-63-0x00000000008E0000-0x0000000000BE3000-memory.dmp

Filesize
3.0MB

Download
memory/1092-59-0x0000000000400000-0x0000000000429000-memory.dmp

Filesize
164KB

Download
memory/1092-66-0x0000000000400000-0x0000000000429000-memory.dmp

Filesize
164KB

Download
memory/1092-67-0x00000000003B0000-0x00000000003C1000-memory.dmp

Filesize
68KB

Download
memory/1104-73-0x0000000000000000-mapping.dmp

Download
memory/1208-65-0x0000000006110000-0x0000000006268000-memory.dmp

Filesize
1.3MB

Download
memory/1208-68-0x0000000003E70000-0x0000000003F2C000-memory.dmp

Filesize
752KB

Download
memory/1208-75-0x0000000004450000-0x0000000004568000-memory.dmp

Filesize
1.1MB

Download
memory/1828-69-0x0000000000000000-mapping.dmp

Download
memory/1828-70-0x0000000000CE0000-0x0000000000CE7000-memory.dmp

Filesize
28KB

Download
memory/1828-71-0x00000000000C0000-0x00000000000E9000-memory.dmp

Filesize
164KB

Download
memory/1828-72-0x00000000020F0000-0x00000000023F3000-memory.dmp

Filesize
3.0MB

Download
memory/1828-74-0x0000000000600000-0x0000000000690000-memory.dmp

Filesize
576KB

Download
memory/1828-76-0x0000000076151000-0x0000000076153000-memory.dmp

Filesize
8KB

Download

Analysis

Sharing

General

Malware Config

Extracted

Signatures

Processes

Network

MITRE ATT&CK Matrix ATT&CK v6

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Downloads