formbook | 36ea0fcb3de1dc5e44093421767b3d4ce59b7a04e2d800d663ae63c745e0c98b

Analysis

max time kernel
150s
max time network
150s
platform
windows10-2004_x64
resource
win10v2004-20240426-en
resource tags

arch:x64arch:x86image:win10v2004-20240426-enlocale:en-usos:windows10-2004-x64system
submitted
10/05/2024, 10:36

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General

Target
NEW ORDER43524#.exe
Size 816KB
Sample240510-mnajesda52
SHA256 9dad6e1350810eaee247d225c134a39441f286907c861fd6c825656cc9224613
MD5 240f134e5318c9efc8f4edb219a9b16f
SHA1 7150a57a5817c1602524fc2b3b8dfc2910b77148
SHA512 704090e6007ae618f397d86ec1c7ffd8b2152cb2dfcbe6813a4d04963f07805ff7fd7f3ae4bdf99477f0791c31ede7609f59265a803893c7c89f07b62841f581
SSDEEP 12288:JYuePwisfcgWf/j5VtK+CVINMX9yKBg7vj1UJ:2uIydk/jPoi+9yKe/1U
MD5 SHA1 SHA512 SSDEEP

Score

10^/10

formbook ij84 rat spyware stealer trojan

Malware Config

Extracted

Family

formbook

Version

Campaign

ij84

Decoy

resetter.xyz
simonbelanger.me
kwip.xyz
7dbb9.baby
notion-everyday.com
saftiwall.com
pulse-gaming.com
fafafa1.shop
ihaveahole.com
sxtzzj.com
996688x.xyz
komalili.monster
haberdashere.store
nurselifegng.com
kidtryz.com
ghvx.xyz
1minvideopro.com
hidef.group
stylishbeststyler.space
spx21.com
spatialad.net
btstarvip.xyz
gofetcher.net
cqcready.net
thecommunitycatalyst.com
ssduckduckgo.com
hastingsmortgagegroup.com
mcminniespostersandmore.com
xn--vaffelppinne-zcb.com
thelsao.com
muddybootssalisbury.com
repetitionlaces.com
yao-med.com
hometotheworldcleaning.com
ampowersolar.com
xn--dtruire-bya.com
cryptofarm.space
ventaonline.site
davidedema.com
forklift-jobs-50425.bond
laserfusionart.com
mundosaludable.club
bndl.fit
lbexpress.shop
matthewbrownlee.com
viega.pro
recrooglobal.com
langzzzblog.online
m-1263bets10.com
surfacespecialistsnc.com
conallnolankitchens.com
80n.icu
bleeckha.us
thyselftrench.com
bawaslu-tual.com
elevatebuilders.co.za
spacekat.xyz
seniorlivinghub.today
aloyoga-southafricas.com
pickstreak.com
boutiquelrdesign.com
nazook.net
ifoxclicks.com
clinicallabpartner.com
budget-harmony.com

Signatures

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

Formbook payload 2 IoCs

rat

resource	yara_rule
behavioral2/memory/1532-25-0x0000000000400000-0x000000000042F000-memory.dmp	formbook
behavioral2/memory/4292-29-0x0000000000130000-0x000000000015F000-memory.dmp	formbook

Checks computer location settings 2 TTPs 1 IoCs

Looks up country code configured in the registry, likely geofence.

Query Registry

T1012

System Information Discovery

T1082

description	ioc	Process
Key value queried	\REGISTRY\USER\S-1-5-21-3571316656-3665257725-2415531812-1000\Control Panel\International\Geo\Nation	NEW ORDER43524#.exe

Drops startup file 3 IoCs

description	ioc	Process
File created	C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\83je7dhd73hyh.lnk	NEW ORDER43524#.exe
File created	C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\6y363yshy3\83je7dhd73hyh.exe	cmd.exe
File opened for modification	C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\6y363yshy3\83je7dhd73hyh.exe	cmd.exe

Executes dropped EXE 1 IoCs

pid	Process
3392	83je7dhd73hyh.exe

Suspicious use of SetThreadContext 3 IoCs

description	pid	Process	procid_target
PID 3392 set thread context of 1532	3392	83je7dhd73hyh.exe	103
PID 1532 set thread context of 3452	1532	AddInProcess32.exe	56
PID 4292 set thread context of 3452	4292	chkdsk.exe	56

Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s).

System Information Discovery
T1082

Enumerates system info in registry 2 TTPs 1 IoCs

Query Registry

T1012

System Information Discovery

T1082

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

Runs ping.exe 1 TTPs 2 IoCs

Remote System Discovery

T1018

pid	Process
2628	PING.EXE
3704	PING.EXE

Suspicious behavior: EnumeratesProcesses 62 IoCs

pid	Process
4992	NEW ORDER43524#.exe
2244	teget3eet36.exe
2244	teget3eet36.exe
2244	teget3eet36.exe
2244	teget3eet36.exe
2244	teget3eet36.exe
2244	teget3eet36.exe
2244	teget3eet36.exe
2244	teget3eet36.exe
2244	teget3eet36.exe
2244	teget3eet36.exe
2244	teget3eet36.exe
2244	teget3eet36.exe
2244	teget3eet36.exe
2244	teget3eet36.exe
2244	teget3eet36.exe
2244	teget3eet36.exe
2244	teget3eet36.exe
2244	teget3eet36.exe
2244	teget3eet36.exe
2244	teget3eet36.exe
2244	teget3eet36.exe
2244	teget3eet36.exe
2244	teget3eet36.exe
2244	teget3eet36.exe
2244	teget3eet36.exe
3392	83je7dhd73hyh.exe
3392	83je7dhd73hyh.exe
1532	AddInProcess32.exe
1532	AddInProcess32.exe
1532	AddInProcess32.exe
1532	AddInProcess32.exe
4292	chkdsk.exe
4292	chkdsk.exe
4292	chkdsk.exe
4292	chkdsk.exe
4292	chkdsk.exe
4292	chkdsk.exe
4292	chkdsk.exe
4292	chkdsk.exe
4292	chkdsk.exe
4292	chkdsk.exe
4292	chkdsk.exe
4292	chkdsk.exe
4292	chkdsk.exe
4292	chkdsk.exe
4292	chkdsk.exe
4292	chkdsk.exe
4292	chkdsk.exe
4292	chkdsk.exe
4292	chkdsk.exe
4292	chkdsk.exe
4292	chkdsk.exe
4292	chkdsk.exe
4292	chkdsk.exe
4292	chkdsk.exe
4292	chkdsk.exe
4292	chkdsk.exe
4292	chkdsk.exe
4292	chkdsk.exe
4292	chkdsk.exe
4292	chkdsk.exe

Suspicious behavior: MapViewOfSection 5 IoCs

pid	Process
1532	AddInProcess32.exe
1532	AddInProcess32.exe
1532	AddInProcess32.exe
4292	chkdsk.exe
4292	chkdsk.exe

Suspicious behavior: RenamesItself 1 IoCs

pid	Process
4992	NEW ORDER43524#.exe

Suspicious use of AdjustPrivilegeToken 5 IoCs

description	pid	Process
Token: SeDebugPrivilege	4992	NEW ORDER43524#.exe
Token: SeDebugPrivilege	2244	teget3eet36.exe
Token: SeDebugPrivilege	3392	83je7dhd73hyh.exe
Token: SeDebugPrivilege	1532	AddInProcess32.exe
Token: SeDebugPrivilege	4292	chkdsk.exe

Suspicious use of UnmapMainImage 1 IoCs

pid	Process
3452	Explorer.EXE

Suspicious use of WriteProcessMemory 27 IoCs

description	pid	Process	procid_target
PID 4992 wrote to memory of 2244	4992	NEW ORDER43524#.exe	92
PID 4992 wrote to memory of 2244	4992	NEW ORDER43524#.exe	92
PID 4992 wrote to memory of 2244	4992	NEW ORDER43524#.exe	92
PID 2244 wrote to memory of 2400	2244	teget3eet36.exe	95
PID 2244 wrote to memory of 2400	2244	teget3eet36.exe	95
PID 2244 wrote to memory of 2400	2244	teget3eet36.exe	95
PID 2400 wrote to memory of 2628	2400	cmd.exe	97
PID 2400 wrote to memory of 2628	2400	cmd.exe	97
PID 2400 wrote to memory of 2628	2400	cmd.exe	97
PID 2400 wrote to memory of 3704	2400	cmd.exe	99
PID 2400 wrote to memory of 3704	2400	cmd.exe	99
PID 2400 wrote to memory of 3704	2400	cmd.exe	99
PID 2400 wrote to memory of 3392	2400	cmd.exe	101
PID 2400 wrote to memory of 3392	2400	cmd.exe	101
PID 2400 wrote to memory of 3392	2400	cmd.exe	101
PID 3392 wrote to memory of 1532	3392	83je7dhd73hyh.exe	103
PID 3392 wrote to memory of 1532	3392	83je7dhd73hyh.exe	103
PID 3392 wrote to memory of 1532	3392	83je7dhd73hyh.exe	103
PID 3392 wrote to memory of 1532	3392	83je7dhd73hyh.exe	103
PID 3392 wrote to memory of 1532	3392	83je7dhd73hyh.exe	103
PID 3392 wrote to memory of 1532	3392	83je7dhd73hyh.exe	103
PID 3452 wrote to memory of 4292	3452	Explorer.EXE	105
PID 3452 wrote to memory of 4292	3452	Explorer.EXE	105
PID 3452 wrote to memory of 4292	3452	Explorer.EXE	105
PID 4292 wrote to memory of 4732	4292	chkdsk.exe	106
PID 4292 wrote to memory of 4732	4292	chkdsk.exe	106
PID 4292 wrote to memory of 4732	4292	chkdsk.exe	106

C:\Windows\Explorer.EXE
C:\Windows\Explorer.EXE
1⤵
- Suspicious use of UnmapMainImage
- Suspicious use of WriteProcessMemory
PID:3452
- C:\Users\Admin\AppData\Local\Temp\NEW ORDER43524#.exe
  "C:\Users\Admin\AppData\Local\Temp\NEW ORDER43524#.exe"
  2⤵
  - Checks computer location settings
  - Drops startup file
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious behavior: RenamesItself
  - Suspicious use of AdjustPrivilegeToken
  - Suspicious use of WriteProcessMemory
  PID:4992
- - C:\Users\Admin\AppData\Local\Temp\teget3eet36.exe
    "C:\Users\Admin\AppData\Local\Temp\teget3eet36.exe"
    3⤵
    - Suspicious behavior: EnumeratesProcesses
    - Suspicious use of AdjustPrivilegeToken
    - Suspicious use of WriteProcessMemory
    PID:2244
  - - C:\Windows\SysWOW64\cmd.exe
      "cmd" /c ping 127.0.0.1 -n 13 > nul && copy "C:\Users\Admin\AppData\Local\Temp\teget3eet36.exe" "C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\6y363yshy3\83je7dhd73hyh.exe" && ping 127.0.0.1 -n 13 > nul && "C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\6y363yshy3\83je7dhd73hyh.exe"
      4⤵
      Drops startup file
      Suspicious use of WriteProcessMemory
      PID:2400
    - - C:\Windows\SysWOW64\PING.EXE
        
        ping 127.0.0.1 -n 13
        5⤵
        Runs ping.exe
        
        PID:2628
    - - C:\Windows\SysWOW64\PING.EXE
        
        ping 127.0.0.1 -n 13
        5⤵
        Runs ping.exe
        
        PID:3704
    - - C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\6y363yshy3\83je7dhd73hyh.exe
        
        "C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\6y363yshy3\83je7dhd73hyh.exe"
        5⤵
        Executes dropped EXE
        Suspicious use of SetThreadContext
        Suspicious behavior: EnumeratesProcesses
        Suspicious use of AdjustPrivilegeToken
        Suspicious use of WriteProcessMemory
        
        PID:3392
      - C:\Windows\Microsoft.NET\Framework\v4.0.30319\AddInProcess32.exe
        
        "C:\Windows\Microsoft.NET\Framework\v4.0.30319\AddInProcess32.exe"
        6⤵
        Suspicious use of SetThreadContext
        Suspicious behavior: EnumeratesProcesses
        Suspicious behavior: MapViewOfSection
        Suspicious use of AdjustPrivilegeToken
        
        PID:1532
- 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:4292
- - C:\Windows\SysWOW64\cmd.exe
    /c del "C:\Windows\Microsoft.NET\Framework\v4.0.30319\AddInProcess32.exe"
    3⤵
    PID:4732

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Discovery

Query Registry

T1012

Remote System Discovery

T1018

System Information Discovery

T1082

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

Replay Monitor

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Downloads

83je7dhd73hyh.exe

Path C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\6y363yshy3\83je7dhd73hyh.exe
Size 816KB
SHA256 9dad6e1350810eaee247d225c134a39441f286907c861fd6c825656cc9224613
MD5 240f134e5318c9efc8f4edb219a9b16f
SHA1 7150a57a5817c1602524fc2b3b8dfc2910b77148
SHA512 704090e6007ae618f397d86ec1c7ffd8b2152cb2dfcbe6813a4d04963f07805ff7fd7f3ae4bdf99477f0791c31ede7609f59265a803893c7c89f07b62841f581
SSDEEP 12288:JYuePwisfcgWf/j5VtK+CVINMX9yKBg7vj1UJ:2uIydk/jPoi+9yKe/1U
MD5 SHA1 SHA512 SSDEEP

Submit Download

memory/1532-25-0x0000000000400000-0x000000000042F000-memory.dmp

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memory/2244-14-0x0000000074A40000-0x00000000751F0000-memory.dmp

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memory/2244-11-0x0000000074A40000-0x00000000751F0000-memory.dmp

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memory/2244-16-0x0000000074A40000-0x00000000751F0000-memory.dmp

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memory/2244-13-0x0000000074A40000-0x00000000751F0000-memory.dmp

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memory/3392-24-0x0000000006FB0000-0x0000000006FB6000-memory.dmp

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memory/3392-23-0x0000000006F80000-0x0000000006F9A000-memory.dmp

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memory/3392-22-0x00000000003F0000-0x00000000004C2000-memory.dmp

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memory/3452-33-0x0000000003590000-0x0000000003636000-memory.dmp

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memory/4292-29-0x0000000000130000-0x000000000015F000-memory.dmp

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memory/4292-28-0x0000000000EF0000-0x0000000000EFA000-memory.dmp

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memory/4992-5-0x0000000074A40000-0x00000000751F0000-memory.dmp

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memory/4992-12-0x0000000074A40000-0x00000000751F0000-memory.dmp

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memory/4992-9-0x0000000007C50000-0x000000000817C000-memory.dmp

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memory/4992-7-0x0000000006720000-0x000000000672A000-memory.dmp

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memory/4992-6-0x00000000064A0000-0x00000000064E4000-memory.dmp

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memory/4992-0-0x0000000074A4E000-0x0000000074A4F000-memory.dmp

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memory/4992-4-0x0000000005430000-0x00000000054CC000-memory.dmp

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memory/4992-3-0x00000000052F0000-0x0000000005382000-memory.dmp

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memory/4992-2-0x00000000057F0000-0x0000000005D94000-memory.dmp

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memory/4992-1-0x0000000000C80000-0x0000000000D52000-memory.dmp

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