xloader | d33a2ebb9433efe141931ba40d9395a7039d476111e99f557f139052cb5ef612

General

Target

PO-TFL39043.exe
Size

344KB
MD5

f9ca5c26a7b036d6ed12428e9415e57a
SHA1

9f2a5bb76a351b8bedbd29125283631346117115
SHA256

301c57782851a93d5b229fc921d1953a9c650131f6a3dfad1176705e5a99fb38
SHA512

0691723bd263abcd628ee579ee96f7238e823a46f8c08004e0670f3179480cfd16bd508da72b0d37889f54b5deea2b54ec86e53627b06355e08b043173b24821

Score

10^/10

xloader p208 loader rat suricata

Malware Config

Extracted

Family

xloader

Version

2.5

Campaign

p208

C2

http://www.thaoduochuyetap.online/p208/

Decoy

thegaleriaon17.com

daughtersweekend.com

decisionmatrixtool.com

hollandmedia.services

yishengkeji.xyz

tiffanyszerszen.com

facetofacemodels.xyz

interiorsfurnituredubai.com

8p9s8yiotjqkw4wd.com

immobillienpate.com

annmariegrindart.com

hesenna.com

codechunx.com

vollabi.com

leishasart.com

marschaleine.com

rootpresidential.xyz

sharingtechnology.net

smartlifetokens.net

mylocalshit.com

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

Xloader Payload 3 IoCs

rat

Processes:

resource	yara_rule
behavioral1/memory/328-62-0x0000000000400000-0x0000000000429000-memory.dmp	xloader
behavioral1/memory/328-63-0x000000000041D4F0-mapping.dmp	xloader
behavioral1/memory/1088-71-0x00000000000A0000-0x00000000000C9000-memory.dmp	xloader

Deletes itself 1 IoCs

Processes:

cmd.exe

pid process

1044 cmd.exe

pid	process
1044	cmd.exe

Suspicious use of SetThreadContext 3 IoCs

Processes:

PO-TFL39043.exePO-TFL39043.execscript.exe

description	pid	process	target process
PID 1748 set thread context of 328	1748	PO-TFL39043.exe	PO-TFL39043.exe
PID 328 set thread context of 1304	328	PO-TFL39043.exe	Explorer.EXE
PID 1088 set thread context of 1304	1088	cscript.exe	Explorer.EXE

Suspicious behavior: EnumeratesProcesses 52 IoCs

Processes:

PO-TFL39043.execscript.exe

pid	process
328	PO-TFL39043.exe
328	PO-TFL39043.exe
1088	cscript.exe
1088	cscript.exe
1088	cscript.exe
1088	cscript.exe
1088	cscript.exe
1088	cscript.exe
1088	cscript.exe
1088	cscript.exe
1088	cscript.exe
1088	cscript.exe
1088	cscript.exe
1088	cscript.exe
1088	cscript.exe
1088	cscript.exe
1088	cscript.exe
1088	cscript.exe
1088	cscript.exe
1088	cscript.exe
1088	cscript.exe
1088	cscript.exe
1088	cscript.exe
1088	cscript.exe
1088	cscript.exe
1088	cscript.exe
1088	cscript.exe
1088	cscript.exe
1088	cscript.exe
1088	cscript.exe
1088	cscript.exe
1088	cscript.exe
1088	cscript.exe
1088	cscript.exe
1088	cscript.exe
1088	cscript.exe
1088	cscript.exe
1088	cscript.exe
1088	cscript.exe
1088	cscript.exe
1088	cscript.exe
1088	cscript.exe
1088	cscript.exe
1088	cscript.exe
1088	cscript.exe
1088	cscript.exe
1088	cscript.exe
1088	cscript.exe
1088	cscript.exe
1088	cscript.exe
1088	cscript.exe
1088	cscript.exe

Suspicious behavior: GetForegroundWindowSpam 1 IoCs

Processes:

Explorer.EXE

pid process

1304 Explorer.EXE
Suspicious behavior: MapViewOfSection 5 IoCs

Processes:

PO-TFL39043.execscript.exe

pid process

328 PO-TFL39043.exe
328 PO-TFL39043.exe
328 PO-TFL39043.exe
1088 cscript.exe
1088 cscript.exe
Suspicious use of AdjustPrivilegeToken 3 IoCs

Processes:

PO-TFL39043.execscript.exeExplorer.EXE

description pid process

Token: SeDebugPrivilege 328 PO-TFL39043.exe
Token: SeDebugPrivilege 1088 cscript.exe
Token: SeShutdownPrivilege 1304 Explorer.EXE
Suspicious use of FindShellTrayWindow 2 IoCs

Processes:

Explorer.EXE

pid process

1304 Explorer.EXE
1304 Explorer.EXE
Suspicious use of SendNotifyMessage 2 IoCs

Processes:

Explorer.EXE

pid process

1304 Explorer.EXE
1304 Explorer.EXE

pid	process
1304	Explorer.EXE

description	pid	process
Token: SeDebugPrivilege	328	PO-TFL39043.exe
Token: SeDebugPrivilege	1088	cscript.exe
Token: SeShutdownPrivilege	1304	Explorer.EXE

pid	process
1304	Explorer.EXE
1304	Explorer.EXE

pid	process
1304	Explorer.EXE
1304	Explorer.EXE

Suspicious use of WriteProcessMemory 15 IoCs

Processes:

PO-TFL39043.exeExplorer.EXEcscript.exe

description	pid	process	target process
PID 1748 wrote to memory of 328	1748	PO-TFL39043.exe	PO-TFL39043.exe
PID 1748 wrote to memory of 328	1748	PO-TFL39043.exe	PO-TFL39043.exe
PID 1748 wrote to memory of 328	1748	PO-TFL39043.exe	PO-TFL39043.exe
PID 1748 wrote to memory of 328	1748	PO-TFL39043.exe	PO-TFL39043.exe
PID 1748 wrote to memory of 328	1748	PO-TFL39043.exe	PO-TFL39043.exe
PID 1748 wrote to memory of 328	1748	PO-TFL39043.exe	PO-TFL39043.exe
PID 1748 wrote to memory of 328	1748	PO-TFL39043.exe	PO-TFL39043.exe
PID 1304 wrote to memory of 1088	1304	Explorer.EXE	cscript.exe
PID 1304 wrote to memory of 1088	1304	Explorer.EXE	cscript.exe
PID 1304 wrote to memory of 1088	1304	Explorer.EXE	cscript.exe
PID 1304 wrote to memory of 1088	1304	Explorer.EXE	cscript.exe
PID 1088 wrote to memory of 1044	1088	cscript.exe	cmd.exe
PID 1088 wrote to memory of 1044	1088	cscript.exe	cmd.exe
PID 1088 wrote to memory of 1044	1088	cscript.exe	cmd.exe
PID 1088 wrote to memory of 1044	1088	cscript.exe	cmd.exe

C:\Windows\Explorer.EXE
C:\Windows\Explorer.EXE
1⤵
- Suspicious behavior: GetForegroundWindowSpam
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of FindShellTrayWindow
- Suspicious use of SendNotifyMessage
- Suspicious use of WriteProcessMemory
PID:1304

C:\Users\Admin\AppData\Local\Temp\PO-TFL39043.exe
"C:\Users\Admin\AppData\Local\Temp\PO-TFL39043.exe"
2⤵
- Suspicious use of SetThreadContext
- Suspicious use of WriteProcessMemory
PID:1748

C:\Users\Admin\AppData\Local\Temp\PO-TFL39043.exe
"C:\Users\Admin\AppData\Local\Temp\PO-TFL39043.exe"
3⤵
- Suspicious use of SetThreadContext
- Suspicious behavior: EnumeratesProcesses
- Suspicious behavior: MapViewOfSection
- Suspicious use of AdjustPrivilegeToken
PID:328

C:\Windows\SysWOW64\cscript.exe
"C:\Windows\SysWOW64\cscript.exe"
2⤵
- Suspicious use of SetThreadContext
- Suspicious behavior: EnumeratesProcesses
- Suspicious behavior: MapViewOfSection
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:1088

C:\Windows\SysWOW64\cmd.exe
/c del "C:\Users\Admin\AppData\Local\Temp\PO-TFL39043.exe"
3⤵
- Deletes itself
PID:1044

Network

MITRE ATT&CK Matrix

Replay Monitor

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Downloads

memory/328-66-0x0000000000200000-0x0000000000211000-memory.dmp

Filesize
68KB

Download
memory/328-61-0x0000000000400000-0x0000000000429000-memory.dmp

Filesize
164KB

Download
memory/328-65-0x0000000000820000-0x0000000000B23000-memory.dmp

Filesize
3.0MB

Download
memory/328-60-0x0000000000400000-0x0000000000429000-memory.dmp

Filesize
164KB

Download
memory/328-62-0x0000000000400000-0x0000000000429000-memory.dmp

Filesize
164KB

Download
memory/328-63-0x000000000041D4F0-mapping.dmp

Download
memory/1044-69-0x0000000000000000-mapping.dmp

Download
memory/1088-70-0x0000000000040000-0x0000000000062000-memory.dmp

Filesize
136KB

Download
memory/1088-68-0x0000000000000000-mapping.dmp

Download
memory/1088-71-0x00000000000A0000-0x00000000000C9000-memory.dmp

Filesize
164KB

Download
memory/1088-72-0x0000000002000000-0x0000000002303000-memory.dmp

Filesize
3.0MB

Download
memory/1088-73-0x0000000001E20000-0x0000000001EB0000-memory.dmp

Filesize
576KB

Download
memory/1304-74-0x00000000090D0000-0x0000000009251000-memory.dmp

Filesize
1.5MB

Download
memory/1304-67-0x00000000060E0000-0x00000000061AD000-memory.dmp

Filesize
820KB

Download
memory/1748-58-0x00000000003E0000-0x00000000003E7000-memory.dmp

Filesize
28KB

Download
memory/1748-59-0x0000000004B30000-0x0000000004B7B000-memory.dmp

Filesize
300KB

Download
memory/1748-57-0x0000000004AF0000-0x0000000004AF1000-memory.dmp

Filesize
4KB

Download
memory/1748-55-0x0000000000DA0000-0x0000000000DA1000-memory.dmp

Filesize
4KB

Download

Analysis

Sharing

General

Malware Config

Extracted

Signatures

Processes

Network

MITRE ATT&CK Matrix

Replay Monitor

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Downloads