formbook | 9bebd6b8400a02ec36958c8cf06d3abc659b462d482fca3df8a3a64e42b3e234

General

Target
New Order.exe
Size 80KB
Sample200819-dqec212lr6
SHA256 9bebd6b8400a02ec36958c8cf06d3abc659b462d482fca3df8a3a64e42b3e234
MD5 0469a27bd0ef6dd387ba38e47614cb6c
SHA1 5d166d7653e340585d672928097b16fb11c35533
SHA512 69a1a526f76ef044101ef57b1a410a7e55faf3ffebecd0f5f08b2f93fa50ac91eb7ff1d491f5080623e281930d6abde9b915f32c2dd2b8502a4a06d3308fdbd1
MD5 SHA1 SHA512

Score

10^/10

rat persistence trojan spyware stealer formbook

Malware Config

Extracted

Family

formbook

C2

http://www.sandrxy.com/yby/

Decoy

coffeeidc.com
astrologysisters.com
setasleek.com
raisingindiatoday.com
oshaip.info
xiaoyaffawai.com
baguettebistro.net
overseasvoyages.com
derrilinplants.com
thewanderingyogi.net
lnjcosmetics.com
argosmultilingual.online
lolakarimova.biz
bendnotbroken.com
autocrawler.net
naturetourbattambang.com
deniztarsus.com
xvcbe.com
aladinvoyages.com
mltko.com
panwaskabpati.com
liuzenan.com
artedefiber.com
squadx.biz
directsalesdeals.com
theultimatechatzone.com
thehunmersas.com
pdxez.info
eivissa.rocks
professionalhookers.com
codeandcakes.com
greggindustries.com
anotherway.one
oknuav.win
homelessshepherd.com
craftykidstime.com
chillis-restaurant.com
mattressmanchester.com
shanhuoshop.com
raiderknight.com
greatfibc.com
buystellarlumens.info
inlonly.com
edgepolisher.net
freelelectric.info
aalji.com
aewah.com
1scoin.com
hanmisoga.com
klever.life
21dayflatbellyfixreviews.com
913uhj.info
dchomedecor.com
babyoflondon.com
zureo.online
ouheinfo.com
pzcklife.net
tsrvhnjs.com
soccerguards.com
empreenderaotopo.com
conciliacionalcala.com
funny-f.com
hasmzcy.com
cevizbahceden.com

Signatures

Formbook
Formbook is a data stealing malware which is capable of stealing data.
trojan spyware stealer formbook

Formbook Payload 3 IoCs

rat

resource	yara_rule
behavioral2/memory/1280-14-0x0000000000400000-0x0000000000553000-memory.dmp	formbook
behavioral2/memory/1280-14-0x0000000000400000-0x0000000000553000-memory.dmp	formbook
behavioral2/memory/2468-15-0x0000000000000000-mapping.dmp	formbook

Executes dropped EXE 1 IoCs

pid	Process
4004	FORSVARSCHEFERS.exe

Loads dropped DLL 1 IoCs

pid	Process
1280	FORSVARSCHEFERS.exe

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

Data from Local System
T1005

Credentials in Files
T1081

Adds Run key to start application 2 TTPs 6 IoCs

persistence

Registry Run Keys / Startup Folder

T1060

Modify Registry

T1112

description	ioc	Process
Key created	\REGISTRY\USER\S-1-5-21-1400429095-533421673-2598934218-1000\Software\Microsoft\Windows\CurrentVersion\RunOnce	FORSVARSCHEFERS.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-1400429095-533421673-2598934218-1000\Software\Microsoft\Windows\CurrentVersion\RunOnce\superellipsens = "C:\\Users\\Admin\\AppData\\Local\\Temp\\Amylodextrin\\FORSVARSCHEFERS.vbs"	FORSVARSCHEFERS.exe
Key created	\Registry\Machine\SOFTWARE\WOW6432Node\Microsoft\Windows\CurrentVersion\Run	ipconfig.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows\CurrentVersion\Run\9RBXNNSXTH = "C:\\Program Files (x86)\\Vzpqpufwx\\7nj4qfwhsxl.exe"	ipconfig.exe
Key created	\REGISTRY\USER\S-1-5-21-1400429095-533421673-2598934218-1000\Software\Microsoft\Windows\CurrentVersion\RunOnce	New Order.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-1400429095-533421673-2598934218-1000\Software\Microsoft\Windows\CurrentVersion\RunOnce\superellipsens = "C:\\Users\\Admin\\AppData\\Local\\Temp\\Amylodextrin\\FORSVARSCHEFERS.vbs"	New Order.exe

Suspicious use of NtSetInformationThreadHideFromDebugger 5 IoCs

pid	Process
3816	New Order.exe
3908	New Order.exe
4004	FORSVARSCHEFERS.exe
1280	FORSVARSCHEFERS.exe
1280	FORSVARSCHEFERS.exe

Suspicious use of SetThreadContext 4 IoCs

description	pid	Process	procid_target
PID 3816 set thread context of 3908	3816	New Order.exe	66
PID 4004 set thread context of 1280	4004	FORSVARSCHEFERS.exe	70
PID 1280 set thread context of 3016	1280	FORSVARSCHEFERS.exe	56
PID 2468 set thread context of 3016	2468	ipconfig.exe	56

Drops file in Program Files directory 1 IoCs

description	ioc	Process
File opened for modification	C:\Program Files (x86)\Vzpqpufwx\7nj4qfwhsxl.exe	ipconfig.exe

Gathers network information 2 TTPs 1 IoCs

Uses commandline utility to view network configuration.

System Information Discovery

T1082

Command-Line Interface

T1059

pid	Process
2468	ipconfig.exe

Modifies Internet Explorer settings 1 TTPs 1 IoCs

adware spyware

Modify Registry

T1112

description	ioc	Process
Key created	\Registry\User\S-1-5-21-1400429095-533421673-2598934218-1000\SOFTWARE\Microsoft\Internet Explorer\IntelliForms\Storage2	ipconfig.exe

Suspicious behavior: EnumeratesProcesses 44 IoCs

pid	Process
1280	FORSVARSCHEFERS.exe
1280	FORSVARSCHEFERS.exe
1280	FORSVARSCHEFERS.exe
1280	FORSVARSCHEFERS.exe
2468	ipconfig.exe
2468	ipconfig.exe
2468	ipconfig.exe
2468	ipconfig.exe
2468	ipconfig.exe
2468	ipconfig.exe
2468	ipconfig.exe
2468	ipconfig.exe
2468	ipconfig.exe
2468	ipconfig.exe
2468	ipconfig.exe
2468	ipconfig.exe
2468	ipconfig.exe
2468	ipconfig.exe
2468	ipconfig.exe
2468	ipconfig.exe
2468	ipconfig.exe
2468	ipconfig.exe
2468	ipconfig.exe
2468	ipconfig.exe
2468	ipconfig.exe
2468	ipconfig.exe
2468	ipconfig.exe
2468	ipconfig.exe
2468	ipconfig.exe
2468	ipconfig.exe
2468	ipconfig.exe
2468	ipconfig.exe
2468	ipconfig.exe
2468	ipconfig.exe
2468	ipconfig.exe
2468	ipconfig.exe
2468	ipconfig.exe
2468	ipconfig.exe
2468	ipconfig.exe
2468	ipconfig.exe
2468	ipconfig.exe
2468	ipconfig.exe
2468	ipconfig.exe
2468	ipconfig.exe

Suspicious behavior: MapViewOfSection 9 IoCs

pid	Process
3816	New Order.exe
4004	FORSVARSCHEFERS.exe
1280	FORSVARSCHEFERS.exe
1280	FORSVARSCHEFERS.exe
1280	FORSVARSCHEFERS.exe
2468	ipconfig.exe
2468	ipconfig.exe
2468	ipconfig.exe
2468	ipconfig.exe

Suspicious use of AdjustPrivilegeToken 12 IoCs

description	pid	Process
Token: SeDebugPrivilege	1280	FORSVARSCHEFERS.exe
Token: SeDebugPrivilege	2468	ipconfig.exe
Token: SeShutdownPrivilege	3016	Explorer.EXE
Token: SeCreatePagefilePrivilege	3016	Explorer.EXE
Token: SeShutdownPrivilege	3016	Explorer.EXE
Token: SeCreatePagefilePrivilege	3016	Explorer.EXE
Token: SeShutdownPrivilege	3016	Explorer.EXE
Token: SeCreatePagefilePrivilege	3016	Explorer.EXE
Token: SeShutdownPrivilege	3016	Explorer.EXE
Token: SeCreatePagefilePrivilege	3016	Explorer.EXE
Token: SeShutdownPrivilege	3016	Explorer.EXE
Token: SeCreatePagefilePrivilege	3016	Explorer.EXE

Suspicious use of SetWindowsHookEx 2 IoCs

pid	Process
3816	New Order.exe
4004	FORSVARSCHEFERS.exe

Suspicious use of WriteProcessMemory 23 IoCs

description	pid	Process	procid_target
PID 3816 wrote to memory of 3908	3816	New Order.exe	66
PID 3816 wrote to memory of 3908	3816	New Order.exe	66
PID 3816 wrote to memory of 3908	3816	New Order.exe	66
PID 3816 wrote to memory of 3908	3816	New Order.exe	66
PID 3908 wrote to memory of 4004	3908	New Order.exe	67
PID 3908 wrote to memory of 4004	3908	New Order.exe	67
PID 3908 wrote to memory of 4004	3908	New Order.exe	67
PID 4004 wrote to memory of 1280	4004	FORSVARSCHEFERS.exe	70
PID 4004 wrote to memory of 1280	4004	FORSVARSCHEFERS.exe	70
PID 4004 wrote to memory of 1280	4004	FORSVARSCHEFERS.exe	70
PID 4004 wrote to memory of 1280	4004	FORSVARSCHEFERS.exe	70
PID 3016 wrote to memory of 2468	3016	Explorer.EXE	72
PID 3016 wrote to memory of 2468	3016	Explorer.EXE	72
PID 3016 wrote to memory of 2468	3016	Explorer.EXE	72
PID 2468 wrote to memory of 3856	2468	ipconfig.exe	75
PID 2468 wrote to memory of 3856	2468	ipconfig.exe	75
PID 2468 wrote to memory of 3856	2468	ipconfig.exe	75
PID 2468 wrote to memory of 3184	2468	ipconfig.exe	78
PID 2468 wrote to memory of 3184	2468	ipconfig.exe	78
PID 2468 wrote to memory of 3184	2468	ipconfig.exe	78
PID 2468 wrote to memory of 3188	2468	ipconfig.exe	80
PID 2468 wrote to memory of 3188	2468	ipconfig.exe	80
PID 2468 wrote to memory of 3188	2468	ipconfig.exe	80

C:\Windows\Explorer.EXE
C:\Windows\Explorer.EXE
1⤵
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:3016
- C:\Users\Admin\AppData\Local\Temp\New Order.exe
  "C:\Users\Admin\AppData\Local\Temp\New Order.exe"
  2⤵
  - Adds Run key to start application
  - Suspicious use of NtSetInformationThreadHideFromDebugger
  - Suspicious use of SetThreadContext
  - Suspicious behavior: MapViewOfSection
  - Suspicious use of SetWindowsHookEx
  - Suspicious use of WriteProcessMemory
  PID:3816
- - C:\Users\Admin\AppData\Local\Temp\New Order.exe
    "C:\Users\Admin\AppData\Local\Temp\New Order.exe"
    3⤵
    - Suspicious use of NtSetInformationThreadHideFromDebugger
    - Suspicious use of WriteProcessMemory
    PID:3908
  - - C:\Users\Admin\AppData\Local\Temp\Amylodextrin\FORSVARSCHEFERS.exe
      "C:\Users\Admin\AppData\Local\Temp\Amylodextrin\FORSVARSCHEFERS.exe"
      4⤵
      Executes dropped EXE
      Adds Run key to start application
      Suspicious use of NtSetInformationThreadHideFromDebugger
      Suspicious use of SetThreadContext
      Suspicious behavior: MapViewOfSection
      Suspicious use of SetWindowsHookEx
      Suspicious use of WriteProcessMemory
      PID:4004
    - - C:\Users\Admin\AppData\Local\Temp\Amylodextrin\FORSVARSCHEFERS.exe
        
        "C:\Users\Admin\AppData\Local\Temp\Amylodextrin\FORSVARSCHEFERS.exe"
        5⤵
        Loads dropped DLL
        Suspicious use of NtSetInformationThreadHideFromDebugger
        Suspicious use of SetThreadContext
        Suspicious behavior: EnumeratesProcesses
        Suspicious behavior: MapViewOfSection
        Suspicious use of AdjustPrivilegeToken
        
        PID:1280
- C:\Windows\SysWOW64\ipconfig.exe
  "C:\Windows\SysWOW64\ipconfig.exe"
  2⤵
  - Adds 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:2468
- - C:\Windows\SysWOW64\cmd.exe
    /c del "C:\Users\Admin\AppData\Local\Temp\Amylodextrin\FORSVARSCHEFERS.exe"
    3⤵
    PID:3856
- - 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
    3⤵
    PID:3184
- - C:\Program Files\Mozilla Firefox\Firefox.exe
    "C:\Program Files\Mozilla Firefox\Firefox.exe"
    3⤵
    PID:3188

Network

MITRE ATT&CK Enterprise v6

Initial Access

Execution

Command-Line Interface

1

T1059

Persistence

Registry Run Keys / Startup Folder

1

T1060

Privilege Escalation

Defense Evasion

Modify Registry

2

T1112

Credential Access

Credentials in Files

1

T1081

Discovery

System Information Discovery

1

T1082

Lateral Movement

Collection

Data from Local System

1

T1005

Command and Control

Exfiltration

Impact

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Downloads

memory/1280-8-0x0000000000400000-0x0000000000553000-memory.dmp

Download

memory/1280-11-0x0000000000400000-0x0000000000553000-memory.dmp

Download

memory/1280-13-0x0000000000400000-0x0000000000553000-memory.dmp

Download

memory/1280-14-0x0000000000400000-0x0000000000553000-memory.dmp

Download

memory/2468-17-0x0000000000300000-0x000000000030B000-memory.dmp

Download

memory/2468-19-0x0000000003D50000-0x0000000003E96000-memory.dmp

Download

memory/2468-16-0x0000000000300000-0x000000000030B000-memory.dmp

Download

memory/3188-25-0x00007FF647530000-0x00007FF6475C3000-memory.dmp

Download

memory/3188-26-0x00007FF647530000-0x00007FF6475C3000-memory.dmp

Download

memory/3188-27-0x00007FF647530000-0x00007FF6475C3000-memory.dmp

Download

Analysis

Sharing

General

Malware Config

Extracted

Signatures

Processes

Network

MITRE ATT&CK Enterprise v6

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Downloads