Behavioral Report

General

Target

tmp.exe
Size

293KB
MD5

960b0f8219762d17f6f47ee76275c7c1
SHA1

ed0eaa1b2d7636d74713c86548842cdb72b8c8cd
SHA256

b47cf0eaed7e3798e77eaf01aac5783f2c03f7db7802a5215523d4ccdc631bc5
SHA512

06d9751f85266c92e666400dc911271e3354ca550a12a6e45386f46f23c56e02986d8a763f394ecbe470952379a752cb0ab26dee5dcc8d4cab84d28e34104ccc
SSDEEP

6144:eqJT5/+TVlkf7jWDUaLOjYmCVdKrLVi2D9y4CUFHHv:e61+BIjbaafCi/Vi2D9yJU1

Score

10^/10

formbook xloader zgtb loader persistence rat spyware stealer trojan

Malware Config

Extracted

Family	xloader
Version	2.6
Campaign	zgtb
Decoy	gabriellep.com honghe4.xyz anisaofrendas.com happy-tile.com thesulkies.com international-ipo.com tazeco.info hhhzzz.xyz vrmonster.xyz theearthresidencia.com sportape.xyz elshadaibaterias.com koredeiihibi.com taxtaa.com globalcityb.com fxivcama.com dagsmith.com elmar-bhp.com peakice.net jhcdjewelry.com moradagroup.tech luminantentertainment.com originalfatfrog.com istanbulbahis239.com digismart.cloud egclass.com video-raamsdonk.online enjoyhavoc.online elegantmuka.com crememeup.store gasgangllc.com worldmarketking.com johnywan.icu ctxd089.com vipbuy-my.com cboelua.com sitesv.com 7788tiepin.com unionfound.com freecrdditreport.com symmetrya.online thinoe.com line-view.com immobilien-mj.com alignedmagic.com mecontaisso.com plumberbalanced.com zhouwuxiawu.com obokbusinessbootcamp.com chance-lo.com jujuskiny.com kkrcrzyz.xyz daquan168.com groupeinvictuscorporation.com leadswebhosting.com payphelpcenter950851354.info subvip60.site ink-desk.com luminaurascent.com jivraj9india.com topproroofer.com nxteam.net can-amexico.com premhub.club zs-yaoshi.com gabriellep.com honghe4.xyz anisaofrendas.com happy-tile.com thesulkies.com international-ipo.com tazeco.info hhhzzz.xyz vrmonster.xyz theearthresidencia.com sportape.xyz elshadaibaterias.com koredeiihibi.com taxtaa.com globalcityb.com fxivcama.com dagsmith.com elmar-bhp.com peakice.net jhcdjewelry.com moradagroup.tech luminantentertainment.com originalfatfrog.com istanbulbahis239.com digismart.cloud egclass.com video-raamsdonk.online enjoyhavoc.online elegantmuka.com crememeup.store gasgangllc.com worldmarketking.com johnywan.icu ctxd089.com vipbuy-my.com cboelua.com sitesv.com 7788tiepin.com unionfound.com freecrdditreport.com symmetrya.online thinoe.com line-view.com immobilien-mj.com alignedmagic.com mecontaisso.com plumberbalanced.com zhouwuxiawu.com obokbusinessbootcamp.com chance-lo.com jujuskiny.com kkrcrzyz.xyz daquan168.com groupeinvictuscorporation.com leadswebhosting.com payphelpcenter950851354.info subvip60.site ink-desk.com luminaurascent.com jivraj9india.com topproroofer.com nxteam.net can-amexico.com premhub.club zs-yaoshi.com

Signatures

Formbook
Formbook is a data stealing malware which is capable of stealing data.
trojan spyware stealer formbook
Xloader
Xloader is a rebranded version of Formbook malware.
loader xloader

Xloader payload ⋅ 5 IoCs

rat

Processes:

resource	yara_rule
behavioral1/memory/736-63-0x0000000000400000-0x000000000042B000-memory.dmp	xloader
behavioral1/memory/736-64-0x000000000041F1F0-mapping.dmp	xloader
behavioral1/memory/736-66-0x0000000000400000-0x000000000042B000-memory.dmp	xloader
behavioral1/memory/972-76-0x0000000000080000-0x00000000000AB000-memory.dmp	xloader
behavioral1/memory/972-80-0x0000000000080000-0x00000000000AB000-memory.dmp	xloader

Adds policy Run key to start application ⋅ 2 TTPs 2 IoCs

persistence

TTPs:

Registry Run Keys / Startup Folder Modify Registry

Processes:

mstsc.exe

description	ioc	process
Key created	\REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\Explorer\Run	mstsc.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\Explorer\Run\J0HDI47HUBA = "C:\\Program Files (x86)\\Mrdfd0t\\mfcmrhl7bm.exe"	mstsc.exe

Drops startup file ⋅ 2 IoCs

Processes:

Powershell.exe

description	ioc	process
File opened for modification	C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\%Namee%	Powershell.exe
File created	C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\%Namee%	Powershell.exe

Suspicious use of SetThreadContext ⋅ 3 IoCs

Processes:

tmp.exeaspnet_compiler.exemstsc.exe

description	pid	process	target process
PID 1300 set thread context of 736	1300	tmp.exe	aspnet_compiler.exe
PID 736 set thread context of 1188	736	aspnet_compiler.exe	Explorer.EXE
PID 972 set thread context of 1188	972	mstsc.exe	Explorer.EXE

Drops file in Program Files directory ⋅ 1 IoCs

Processes:

mstsc.exe

description ioc process

File opened for modification C:\Program Files (x86)\Mrdfd0t\mfcmrhl7bm.exe mstsc.exe

description	ioc	process
File opened for modification	C:\Program Files (x86)\Mrdfd0t\mfcmrhl7bm.exe	mstsc.exe

Modifies Internet Explorer settings ⋅ 1 TTPs 1 IoCs

adware spyware

TTPs:

Modify Registry

Processes:

mstsc.exe

description	ioc	process
Key created	\Registry\User\S-1-5-21-999675638-2867687379-27515722-1000\SOFTWARE\Microsoft\Internet Explorer\IntelliForms\Storage2	mstsc.exe

Suspicious behavior: EnumeratesProcesses ⋅ 21 IoCs

Processes:

aspnet_compiler.exePowershell.exemstsc.exe

pid	process
736	aspnet_compiler.exe
736	aspnet_compiler.exe
1312	Powershell.exe
972	mstsc.exe
972	mstsc.exe
972	mstsc.exe
972	mstsc.exe
972	mstsc.exe
972	mstsc.exe
972	mstsc.exe
972	mstsc.exe
972	mstsc.exe
972	mstsc.exe
972	mstsc.exe
972	mstsc.exe
972	mstsc.exe
972	mstsc.exe
972	mstsc.exe
972	mstsc.exe
972	mstsc.exe
972	mstsc.exe

Suspicious behavior: MapViewOfSection ⋅ 7 IoCs

Processes:

aspnet_compiler.exemstsc.exe

pid process

736 aspnet_compiler.exe
736 aspnet_compiler.exe
736 aspnet_compiler.exe
972 mstsc.exe
972 mstsc.exe
972 mstsc.exe
972 mstsc.exe

Suspicious use of AdjustPrivilegeToken ⋅ 4 IoCs

Processes:

tmp.exeaspnet_compiler.exePowershell.exemstsc.exe

description	pid	process
Token: SeDebugPrivilege	1300	tmp.exe
Token: SeDebugPrivilege	736	aspnet_compiler.exe
Token: SeDebugPrivilege	1312	Powershell.exe
Token: SeDebugPrivilege	972	mstsc.exe

Suspicious use of FindShellTrayWindow ⋅ 2 IoCs

Processes:

Explorer.EXE

pid process

1188 Explorer.EXE
1188 Explorer.EXE
Suspicious use of SendNotifyMessage ⋅ 2 IoCs

Processes:

Explorer.EXE

pid process

1188 Explorer.EXE
1188 Explorer.EXE

pid	process
1188	Explorer.EXE
1188	Explorer.EXE

pid	process
1188	Explorer.EXE
1188	Explorer.EXE

Suspicious use of WriteProcessMemory ⋅ 24 IoCs

Processes:

tmp.exeExplorer.EXEmstsc.exe

description	pid	process	target process
PID 1300 wrote to memory of 1312	1300	tmp.exe	Powershell.exe
PID 1300 wrote to memory of 1312	1300	tmp.exe	Powershell.exe
PID 1300 wrote to memory of 1312	1300	tmp.exe	Powershell.exe
PID 1300 wrote to memory of 1312	1300	tmp.exe	Powershell.exe
PID 1300 wrote to memory of 736	1300	tmp.exe	aspnet_compiler.exe
PID 1300 wrote to memory of 736	1300	tmp.exe	aspnet_compiler.exe
PID 1300 wrote to memory of 736	1300	tmp.exe	aspnet_compiler.exe
PID 1300 wrote to memory of 736	1300	tmp.exe	aspnet_compiler.exe
PID 1300 wrote to memory of 736	1300	tmp.exe	aspnet_compiler.exe
PID 1300 wrote to memory of 736	1300	tmp.exe	aspnet_compiler.exe
PID 1300 wrote to memory of 736	1300	tmp.exe	aspnet_compiler.exe
PID 1188 wrote to memory of 972	1188	Explorer.EXE	mstsc.exe
PID 1188 wrote to memory of 972	1188	Explorer.EXE	mstsc.exe
PID 1188 wrote to memory of 972	1188	Explorer.EXE	mstsc.exe
PID 1188 wrote to memory of 972	1188	Explorer.EXE	mstsc.exe
PID 972 wrote to memory of 1800	972	mstsc.exe	cmd.exe
PID 972 wrote to memory of 1800	972	mstsc.exe	cmd.exe
PID 972 wrote to memory of 1800	972	mstsc.exe	cmd.exe
PID 972 wrote to memory of 1800	972	mstsc.exe	cmd.exe
PID 972 wrote to memory of 1760	972	mstsc.exe	Firefox.exe
PID 972 wrote to memory of 1760	972	mstsc.exe	Firefox.exe
PID 972 wrote to memory of 1760	972	mstsc.exe	Firefox.exe
PID 972 wrote to memory of 1760	972	mstsc.exe	Firefox.exe
PID 972 wrote to memory of 1760	972	mstsc.exe	Firefox.exe

C:\Windows\Explorer.EXE

C:\Windows\Explorer.EXE

Suspicious use of FindShellTrayWindow
Suspicious use of SendNotifyMessage
Suspicious use of WriteProcessMemory

PID:1188

C:\Users\Admin\AppData\Local\Temp\tmp.exe

"C:\Users\Admin\AppData\Local\Temp\tmp.exe"

Suspicious use of SetThreadContext
Suspicious use of AdjustPrivilegeToken
Suspicious use of WriteProcessMemory

PID:1300

C:\Windows\SysWOW64\WindowsPowerShell\v1.0\Powershell.exe

"Powershell" Copy-Item 'C:\Users\Admin\AppData\Local\Temp\tmp.exe' 'C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\%Namee%'

Drops startup file
Suspicious behavior: EnumeratesProcesses
Suspicious use of AdjustPrivilegeToken

PID:1312

C:\Windows\Microsoft.NET\Framework\v4.0.30319\aspnet_compiler.exe

"C:\Windows\Microsoft.NET\Framework\v4.0.30319\aspnet_compiler.exe"

Suspicious use of SetThreadContext
Suspicious behavior: EnumeratesProcesses
Suspicious behavior: MapViewOfSection
Suspicious use of AdjustPrivilegeToken

PID:736

C:\Windows\SysWOW64\mstsc.exe

"C:\Windows\SysWOW64\mstsc.exe"

Adds policy Run key to start application
Suspicious use of SetThreadContext
Drops file in Program Files directory
Modifies Internet Explorer settings
Suspicious behavior: EnumeratesProcesses
Suspicious behavior: MapViewOfSection
Suspicious use of AdjustPrivilegeToken
Suspicious use of WriteProcessMemory

PID:972

C:\Windows\SysWOW64\cmd.exe

/c del "C:\Windows\Microsoft.NET\Framework\v4.0.30319\aspnet_compiler.exe"

PID:1800

C:\Program Files\Mozilla Firefox\Firefox.exe

"C:\Program Files\Mozilla Firefox\Firefox.exe"

PID:1760

Network

MITRE ATT&CK Matrix

Collection

Command and Control

Credential Access

Defense Evasion

Modify Registry

Discovery

Execution

Exfiltration

Impact

Initial Access

Lateral Movement

Persistence

Registry Run Keys / Startup Folder

Privilege Escalation

Replay Monitor

00:00 00:00

Downloads

memory/736-63-0x0000000000400000-0x000000000042B000-memory.dmp

Download
memory/736-68-0x0000000000450000-0x0000000000461000-memory.dmp

Download
memory/736-67-0x0000000000700000-0x0000000000A03000-memory.dmp

Download
memory/736-66-0x0000000000400000-0x000000000042B000-memory.dmp

Download
memory/736-64-0x000000000041F1F0-mapping.dmp

Download
memory/736-60-0x0000000000400000-0x000000000042B000-memory.dmp

Download
memory/736-61-0x0000000000400000-0x000000000042B000-memory.dmp

Download
memory/972-76-0x0000000000080000-0x00000000000AB000-memory.dmp

Download
memory/972-71-0x0000000000000000-mapping.dmp

Download
memory/972-80-0x0000000000080000-0x00000000000AB000-memory.dmp

Download
memory/972-78-0x0000000000970000-0x0000000000A00000-memory.dmp

Download
memory/972-77-0x0000000002120000-0x0000000002423000-memory.dmp

Download
memory/972-75-0x0000000000A80000-0x0000000000B84000-memory.dmp

Download
memory/1188-79-0x00000000042A0000-0x000000000433B000-memory.dmp

Download
memory/1188-69-0x0000000004010000-0x00000000040C8000-memory.dmp

Download
memory/1188-81-0x00000000042A0000-0x000000000433B000-memory.dmp

Download
memory/1300-54-0x0000000000850000-0x00000000008A0000-memory.dmp

Download
memory/1300-55-0x0000000000320000-0x0000000000366000-memory.dmp

Download
memory/1300-56-0x0000000074F41000-0x0000000074F43000-memory.dmp

Download
memory/1300-58-0x00000000004E0000-0x00000000004FC000-memory.dmp

Download
memory/1312-70-0x00000000744F0000-0x0000000074A9B000-memory.dmp

Download
memory/1312-73-0x00000000744F0000-0x0000000074A9B000-memory.dmp

Download
memory/1312-57-0x0000000000000000-mapping.dmp

Download
memory/1800-74-0x0000000000000000-mapping.dmp

Download

Analysis

Sharing

General

Malware Config

Extracted

Signatures

Processes

Network

MITRE ATT&CK Matrix

Replay Monitor

Downloads