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 ⋅ 4 IoCs

rat

Processes:

resource	yara_rule
behavioral2/memory/2156-138-0x0000000000400000-0x000000000042B000-memory.dmp	xloader
behavioral2/memory/2156-144-0x0000000000400000-0x000000000042B000-memory.dmp	xloader
behavioral2/memory/3788-154-0x0000000000D70000-0x0000000000D9B000-memory.dmp	xloader
behavioral2/memory/3788-159-0x0000000000D70000-0x0000000000D9B000-memory.dmp	xloader

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

persistence

TTPs:

Registry Run Keys / Startup Folder Modify Registry

Processes:

ipconfig.exe

description	ioc	process
Key created	\REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\Explorer\Run	ipconfig.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\Explorer\Run\NXLLXBQ8K0 = "C:\\Program Files (x86)\\Znzu\\mhxpofjd4d6v.exe"	ipconfig.exe

Executes dropped EXE ⋅ 1 IoCs

Processes:

mhxpofjd4d6v.exe

pid process

2036 mhxpofjd4d6v.exe

pid	process
2036	mhxpofjd4d6v.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

Reads user/profile data of web browsers ⋅ 2 TTPs
Infostealers often target stored browser data, which can include saved credentials etc.
spyware stealer

TTPs:

Data from Local System Credentials in Files

Suspicious use of SetThreadContext ⋅ 3 IoCs

Processes:

tmp.exeaspnet_compiler.exeipconfig.exe

description	pid	process	target process
PID 1816 set thread context of 2156	1816	tmp.exe	aspnet_compiler.exe
PID 2156 set thread context of 2016	2156	aspnet_compiler.exe	Explorer.EXE
PID 3788 set thread context of 2016	3788	ipconfig.exe	Explorer.EXE

Drops file in Program Files directory ⋅ 4 IoCs

Processes:

ipconfig.exeExplorer.EXE

description	ioc	process
File opened for modification	C:\Program Files (x86)\Znzu\mhxpofjd4d6v.exe	ipconfig.exe
File opened for modification	C:\Program Files (x86)\Znzu	Explorer.EXE
File created	C:\Program Files (x86)\Znzu\mhxpofjd4d6v.exe	Explorer.EXE
File opened for modification	C:\Program Files (x86)\Znzu\mhxpofjd4d6v.exe	Explorer.EXE

Gathers network information ⋅ 2 TTPs 1 IoCs
Uses commandline utility to view network configuration.

TTPs:

System Information Discovery Command-Line Interface

Processes:

ipconfig.exe

pid process

3788 ipconfig.exe

pid	process
3788	ipconfig.exe

Modifies Internet Explorer settings ⋅ 1 TTPs 1 IoCs

adware spyware

TTPs:

Modify Registry

Processes:

ipconfig.exe

description	ioc	process
Key created	\Registry\User\S-1-5-21-2629973501-4017243118-3254762364-1000\SOFTWARE\Microsoft\Internet Explorer\IntelliForms\Storage2	ipconfig.exe

Suspicious behavior: EnumeratesProcesses ⋅ 48 IoCs

Processes:

aspnet_compiler.exePowershell.exeipconfig.exe

pid	process
2156	aspnet_compiler.exe
2156	aspnet_compiler.exe
216	Powershell.exe
2156	aspnet_compiler.exe
2156	aspnet_compiler.exe
216	Powershell.exe
3788	ipconfig.exe
3788	ipconfig.exe
3788	ipconfig.exe
3788	ipconfig.exe
3788	ipconfig.exe
3788	ipconfig.exe
3788	ipconfig.exe
3788	ipconfig.exe
3788	ipconfig.exe
3788	ipconfig.exe
3788	ipconfig.exe
3788	ipconfig.exe
3788	ipconfig.exe
3788	ipconfig.exe
3788	ipconfig.exe
3788	ipconfig.exe
3788	ipconfig.exe
3788	ipconfig.exe
3788	ipconfig.exe
3788	ipconfig.exe
3788	ipconfig.exe
3788	ipconfig.exe
3788	ipconfig.exe
3788	ipconfig.exe
3788	ipconfig.exe
3788	ipconfig.exe
3788	ipconfig.exe
3788	ipconfig.exe
3788	ipconfig.exe
3788	ipconfig.exe
3788	ipconfig.exe
3788	ipconfig.exe
3788	ipconfig.exe
3788	ipconfig.exe
3788	ipconfig.exe
3788	ipconfig.exe
3788	ipconfig.exe
3788	ipconfig.exe
3788	ipconfig.exe
3788	ipconfig.exe
3788	ipconfig.exe
3788	ipconfig.exe

Suspicious behavior: GetForegroundWindowSpam ⋅ 1 IoCs

Processes:

Explorer.EXE

pid process

2016 Explorer.EXE
Suspicious behavior: MapViewOfSection ⋅ 7 IoCs

Processes:

aspnet_compiler.exeipconfig.exe

pid process

2156 aspnet_compiler.exe
2156 aspnet_compiler.exe
2156 aspnet_compiler.exe
3788 ipconfig.exe
3788 ipconfig.exe
3788 ipconfig.exe
3788 ipconfig.exe

pid	process
2016	Explorer.EXE

Suspicious use of AdjustPrivilegeToken ⋅ 12 IoCs

Processes:

tmp.exeaspnet_compiler.exePowershell.exeipconfig.exeExplorer.EXE

description	pid	process
Token: SeDebugPrivilege	1816	tmp.exe
Token: SeDebugPrivilege	2156	aspnet_compiler.exe
Token: SeDebugPrivilege	216	Powershell.exe
Token: SeDebugPrivilege	3788	ipconfig.exe
Token: SeShutdownPrivilege	2016	Explorer.EXE
Token: SeCreatePagefilePrivilege	2016	Explorer.EXE
Token: SeShutdownPrivilege	2016	Explorer.EXE
Token: SeCreatePagefilePrivilege	2016	Explorer.EXE
Token: SeShutdownPrivilege	2016	Explorer.EXE
Token: SeCreatePagefilePrivilege	2016	Explorer.EXE
Token: SeShutdownPrivilege	2016	Explorer.EXE
Token: SeCreatePagefilePrivilege	2016	Explorer.EXE

Suspicious use of WriteProcessMemory ⋅ 27 IoCs

Processes:

tmp.exeExplorer.EXEipconfig.exe

description	pid	process	target process
PID 1816 wrote to memory of 216	1816	tmp.exe	Powershell.exe
PID 1816 wrote to memory of 216	1816	tmp.exe	Powershell.exe
PID 1816 wrote to memory of 216	1816	tmp.exe	Powershell.exe
PID 1816 wrote to memory of 2156	1816	tmp.exe	aspnet_compiler.exe
PID 1816 wrote to memory of 2156	1816	tmp.exe	aspnet_compiler.exe
PID 1816 wrote to memory of 2156	1816	tmp.exe	aspnet_compiler.exe
PID 1816 wrote to memory of 2156	1816	tmp.exe	aspnet_compiler.exe
PID 1816 wrote to memory of 2156	1816	tmp.exe	aspnet_compiler.exe
PID 1816 wrote to memory of 2156	1816	tmp.exe	aspnet_compiler.exe
PID 2016 wrote to memory of 3788	2016	Explorer.EXE	ipconfig.exe
PID 2016 wrote to memory of 3788	2016	Explorer.EXE	ipconfig.exe
PID 2016 wrote to memory of 3788	2016	Explorer.EXE	ipconfig.exe
PID 3788 wrote to memory of 3636	3788	ipconfig.exe	cmd.exe
PID 3788 wrote to memory of 3636	3788	ipconfig.exe	cmd.exe
PID 3788 wrote to memory of 3636	3788	ipconfig.exe	cmd.exe
PID 3788 wrote to memory of 2464	3788	ipconfig.exe	cmd.exe
PID 3788 wrote to memory of 2464	3788	ipconfig.exe	cmd.exe
PID 3788 wrote to memory of 2464	3788	ipconfig.exe	cmd.exe
PID 3788 wrote to memory of 3292	3788	ipconfig.exe	cmd.exe
PID 3788 wrote to memory of 3292	3788	ipconfig.exe	cmd.exe
PID 3788 wrote to memory of 3292	3788	ipconfig.exe	cmd.exe
PID 3788 wrote to memory of 3692	3788	ipconfig.exe	Firefox.exe
PID 3788 wrote to memory of 3692	3788	ipconfig.exe	Firefox.exe
PID 3788 wrote to memory of 3692	3788	ipconfig.exe	Firefox.exe
PID 2016 wrote to memory of 2036	2016	Explorer.EXE	mhxpofjd4d6v.exe
PID 2016 wrote to memory of 2036	2016	Explorer.EXE	mhxpofjd4d6v.exe
PID 2016 wrote to memory of 2036	2016	Explorer.EXE	mhxpofjd4d6v.exe

C:\Windows\Explorer.EXE

C:\Windows\Explorer.EXE

Drops file in Program Files directory
Suspicious behavior: GetForegroundWindowSpam
Suspicious use of AdjustPrivilegeToken
Suspicious use of WriteProcessMemory

PID:2016

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:1816

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:216

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:2156

C:\Windows\SysWOW64\ipconfig.exe

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

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

PID:3788

C:\Windows\SysWOW64\cmd.exe

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

PID:3636

C:\Windows\SysWOW64\cmd.exe

/c copy "C:\Users\Admin\AppData\Local\Google\Chrome\User Data\Default\Login Data" "C:\Users\Admin\AppData\Local\Temp\DB1" /V

PID:2464

C:\Windows\SysWOW64\cmd.exe

/c copy "C:\Users\Admin\AppData\Local\Microsoft\Edge\User Data\Default\Login Data" "C:\Users\Admin\AppData\Local\Temp\DB1" /V

PID:3292

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

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

PID:3692

C:\Program Files (x86)\Znzu\mhxpofjd4d6v.exe

"C:\Program Files (x86)\Znzu\mhxpofjd4d6v.exe"

Executes dropped EXE

PID:2036

Network

MITRE ATT&CK Matrix

Collection

Data from Local System

Command and Control

Credential Access

Credentials in Files

Defense Evasion

Modify Registry

Discovery

System Information Discovery

Execution

Command-Line Interface

Exfiltration

Impact

Initial Access

Lateral Movement

Persistence

Registry Run Keys / Startup Folder

Privilege Escalation

Replay Monitor

00:00 00:00

Downloads

C:\Program Files (x86)\Znzu\mhxpofjd4d6v.exe
MD5
fda8c8f2a4e100afb14c13dfcbcab2d2

SHA1
19dfd86294c4a525ba21c6af77681b2a9bbecb55

SHA256
99a2c778c9a6486639d0aff1a7d2d494c2b0dc4c7913ebcb7bfea50a2f1d0b09

SHA512
94f0ace37cae77be9935cf4fc8aaa94691343d3b38de5e16c663b902c220bff513cd02256c7af2d815a23dd30439582ddbb0880009c76bbf36ff8fbc1a6ddc18

Download Submit
C:\Program Files (x86)\Znzu\mhxpofjd4d6v.exe
MD5
fda8c8f2a4e100afb14c13dfcbcab2d2

SHA1
19dfd86294c4a525ba21c6af77681b2a9bbecb55

SHA256
99a2c778c9a6486639d0aff1a7d2d494c2b0dc4c7913ebcb7bfea50a2f1d0b09

SHA512
94f0ace37cae77be9935cf4fc8aaa94691343d3b38de5e16c663b902c220bff513cd02256c7af2d815a23dd30439582ddbb0880009c76bbf36ff8fbc1a6ddc18

Download Submit
C:\Users\Admin\AppData\Local\Temp\DB1
MD5
b608d407fc15adea97c26936bc6f03f6

SHA1
953e7420801c76393902c0d6bb56148947e41571

SHA256
b281ce54125d4250a80f48fcc02a8eea53f2c35c3b726e2512c3d493da0013bf

SHA512
cc96ddf4bf90d6aaa9d86803cb2aa30cd8e9b295aee1bd5544b88aeab63dc60bb1d4641e846c9771bab51aabbfbcd984c6d3ee83b96f5b65d09c0841d464b9e4

Download Submit
C:\Users\Admin\AppData\Local\Temp\DB1
MD5
349e6eb110e34a08924d92f6b334801d

SHA1
bdfb289daff51890cc71697b6322aa4b35ec9169

SHA256
c9fd7be4579e4aa942e8c2b44ab10115fa6c2fe6afd0c584865413d9d53f3b2a

SHA512
2a635b815a5e117ea181ee79305ee1baf591459427acc5210d8c6c7e447be3513ead871c605eb3d32e4ab4111b2a335f26520d0ef8c1245a4af44e1faec44574

Download Submit
memory/216-151-0x0000000006120000-0x0000000006142000-memory.dmp

Download
memory/216-150-0x00000000060A0000-0x00000000060BA000-memory.dmp

Download
memory/216-136-0x00000000022C0000-0x00000000022F6000-memory.dmp

Download
memory/216-139-0x0000000004DB0000-0x00000000053D8000-memory.dmp

Download
memory/216-140-0x0000000004D10000-0x0000000004D32000-memory.dmp

Download
memory/216-142-0x0000000005550000-0x00000000055B6000-memory.dmp

Download
memory/216-143-0x00000000055C0000-0x0000000005626000-memory.dmp

Download
memory/216-135-0x0000000000000000-mapping.dmp

Download
memory/216-149-0x0000000006BC0000-0x0000000006C56000-memory.dmp

Download
memory/216-148-0x0000000005BE0000-0x0000000005BFE000-memory.dmp

Download
memory/1816-133-0x0000000005780000-0x0000000005D24000-memory.dmp

Download
memory/1816-132-0x00000000006E0000-0x0000000000730000-memory.dmp

Download
memory/1816-134-0x00000000051D0000-0x000000000526C000-memory.dmp

Download
memory/2016-147-0x0000000002890000-0x0000000002981000-memory.dmp

Download
memory/2016-158-0x0000000002C00000-0x0000000002CE2000-memory.dmp

Download
memory/2016-160-0x0000000002C00000-0x0000000002CE2000-memory.dmp

Download
memory/2036-165-0x0000000000000000-mapping.dmp

Download
memory/2036-168-0x00000000004E0000-0x00000000004F0000-memory.dmp

Download
memory/2036-169-0x0000000005240000-0x000000000576C000-memory.dmp

Download
memory/2156-146-0x0000000000EE0000-0x0000000000EF1000-memory.dmp

Download
memory/2156-137-0x0000000000000000-mapping.dmp

Download
memory/2156-138-0x0000000000400000-0x000000000042B000-memory.dmp

Download
memory/2156-144-0x0000000000400000-0x000000000042B000-memory.dmp

Download
memory/2156-145-0x00000000013C0000-0x000000000170A000-memory.dmp

Download
memory/2464-161-0x0000000000000000-mapping.dmp

Download
memory/3292-163-0x0000000000000000-mapping.dmp

Download
memory/3636-155-0x0000000000000000-mapping.dmp

Download
memory/3788-157-0x0000000001530000-0x00000000015C0000-memory.dmp

Download
memory/3788-153-0x0000000000AA0000-0x0000000000AAB000-memory.dmp

Download
memory/3788-152-0x0000000000000000-mapping.dmp

Download
memory/3788-154-0x0000000000D70000-0x0000000000D9B000-memory.dmp

Download
memory/3788-159-0x0000000000D70000-0x0000000000D9B000-memory.dmp

Download
memory/3788-156-0x0000000001790000-0x0000000001ADA000-memory.dmp

Download

Analysis

Sharing

General

Malware Config

Extracted

Signatures

Processes

Network

MITRE ATT&CK Matrix

Replay Monitor

Downloads