formbook | 8762ea652c974bb0aa9bdf338ed57d46c251f72f5f1f4a5bf4d40c9961d8e2ee

Analysis

max time kernel
147s
max time network
118s
platform
windows7_x64
resource
win7-20240903-en
resource tags

arch:x64arch:x86image:win7-20240903-enlocale:en-usos:windows7-x64system
submitted
22/09/2024, 14:02

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General

Target
WRONG BANK DETAILS.exe
Size 576KB
Sample240922-rb4nysshql
SHA256 8762ea652c974bb0aa9bdf338ed57d46c251f72f5f1f4a5bf4d40c9961d8e2ee
MD5 3577b6781c96341d85c2d789663996f1
SHA1 6b92b743ddf5e0a38a38ecedbc71d5d66dd1a24c
SHA512 9ac422d0c3a23460bcb5299fde784624f0c271385dad05679ee375400b25837ec83a8ef3f579ff5c0283b4469051c6abf0f132ed59264bb20720231defe886f1
SSDEEP 12288:R/nqjqYBWEjmDVEEBFGpfAvAUcpghwG2n2HtgmmeEnHSUh:R/pUWEYBQp4vAUcGCFn2HteeER
MD5 SHA1 SHA512 SSDEEP

Score

10^/10

formbook t94g discovery execution rat spyware stealer trojan

Malware Config

Extracted

Family

formbook

Version

Campaign

t94g

Decoy

32188.top
mergencyroofrepair656460.online
jkahu.fun
ur4.autos
r0lba4cl0qkaws8.bond
eiliaowang.top
urjav.xyz
kidaman15.click
old-removal-p350.today
levatethismedia.info
h33323s40.top
dormy.click
5406.club
earlofwisdombook.pro
6980.app
ellwood999.biz
otdates.lol
164v.shop
thereal.app
takeget.online
andshakecap.info
urevitality.fit
hinabrasilexpressbr.shop
agacuan6.cloud
ehuacs.vip
ostbr.online
xh354.xyz
texhio.online
utoflightbookings.online
uikfox.top
razeonthego.net
ardenartpros.xyz
rain-pipe-cleaning-72352.bond
argoindah.online
ilo808.vip
urartexplore.top
likbet77ofc.net
olacecarenetwork.info
nfluencer-marketing-47216.bond
alerico.net
ywildchicken.net
8nj2.shop
alsam.bond
emaxvalley.xyz
uwevei8.pro
lwp6c7v.xyz
hongzhuankk02.yachts
kokbihi.online
kxt.xyz
ctivgym.online
he616comies.shop
loto.app
lpha-mn.dev
ungle-product.shop
duaus.fun
roduct-tester-jobs-48097.bond
ikkidigitalpro.net
oppr.fit
uxk-porn-slut.top
aoudimall.net
pessin.tech
ackhoffman.art
echonocat.fun
t-courses-mw-2.bond
uggernauty.net

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
behavioral1/memory/2788-14-0x0000000000400000-0x000000000042F000-memory.dmp	formbook
behavioral1/memory/2788-17-0x0000000000400000-0x000000000042F000-memory.dmp	formbook
behavioral1/memory/2544-24-0x0000000000080000-0x00000000000AF000-memory.dmp	formbook

Command and Scripting Interpreter: PowerShell 1 TTPs 1 IoCs

Run Powershell to modify Windows Defender settings to add exclusions for file extensions, paths, and processes.

execution

PowerShell

T1059.001

pid	Process
2804	powershell.exe

Deletes itself 1 IoCs

pid	Process
1520	cmd.exe

Suspicious use of SetThreadContext 3 IoCs

description	pid	Process	procid_target
PID 2628 set thread context of 2788	2628	WRONG BANK DETAILS.exe	34
PID 2788 set thread context of 1224	2788	WRONG BANK DETAILS.exe	21
PID 2544 set thread context of 1224	2544	svchost.exe	21

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

System Information Discovery
T1082

System Location Discovery: System Language Discovery 1 TTPs 4 IoCs

Attempt gather information about the system language of a victim in order to infer the geographical location of that host.

discovery

System Language Discovery

T1614.001

description	ioc	Process
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	WRONG BANK DETAILS.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	powershell.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	svchost.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	cmd.exe

Suspicious behavior: EnumeratesProcesses 34 IoCs

pid	Process
2628	WRONG BANK DETAILS.exe
2628	WRONG BANK DETAILS.exe
2628	WRONG BANK DETAILS.exe
2628	WRONG BANK DETAILS.exe
2788	WRONG BANK DETAILS.exe
2788	WRONG BANK DETAILS.exe
2804	powershell.exe
2544	svchost.exe
2544	svchost.exe
2544	svchost.exe
2544	svchost.exe
2544	svchost.exe
2544	svchost.exe
2544	svchost.exe
2544	svchost.exe
2544	svchost.exe
2544	svchost.exe
2544	svchost.exe
2544	svchost.exe
2544	svchost.exe
2544	svchost.exe
2544	svchost.exe
2544	svchost.exe
2544	svchost.exe
2544	svchost.exe
2544	svchost.exe
2544	svchost.exe
2544	svchost.exe
2544	svchost.exe
2544	svchost.exe
2544	svchost.exe
2544	svchost.exe
2544	svchost.exe
2544	svchost.exe

Suspicious behavior: MapViewOfSection 5 IoCs

pid	Process
2788	WRONG BANK DETAILS.exe
2788	WRONG BANK DETAILS.exe
2788	WRONG BANK DETAILS.exe
2544	svchost.exe
2544	svchost.exe

Suspicious use of AdjustPrivilegeToken 4 IoCs

description	pid	Process
Token: SeDebugPrivilege	2628	WRONG BANK DETAILS.exe
Token: SeDebugPrivilege	2788	WRONG BANK DETAILS.exe
Token: SeDebugPrivilege	2804	powershell.exe
Token: SeDebugPrivilege	2544	svchost.exe

Suspicious use of WriteProcessMemory 23 IoCs

description	pid	Process	procid_target
PID 2628 wrote to memory of 2804	2628	WRONG BANK DETAILS.exe	31
PID 2628 wrote to memory of 2804	2628	WRONG BANK DETAILS.exe	31
PID 2628 wrote to memory of 2804	2628	WRONG BANK DETAILS.exe	31
PID 2628 wrote to memory of 2804	2628	WRONG BANK DETAILS.exe	31
PID 2628 wrote to memory of 2696	2628	WRONG BANK DETAILS.exe	33
PID 2628 wrote to memory of 2696	2628	WRONG BANK DETAILS.exe	33
PID 2628 wrote to memory of 2696	2628	WRONG BANK DETAILS.exe	33
PID 2628 wrote to memory of 2696	2628	WRONG BANK DETAILS.exe	33
PID 2628 wrote to memory of 2788	2628	WRONG BANK DETAILS.exe	34
PID 2628 wrote to memory of 2788	2628	WRONG BANK DETAILS.exe	34
PID 2628 wrote to memory of 2788	2628	WRONG BANK DETAILS.exe	34
PID 2628 wrote to memory of 2788	2628	WRONG BANK DETAILS.exe	34
PID 2628 wrote to memory of 2788	2628	WRONG BANK DETAILS.exe	34
PID 2628 wrote to memory of 2788	2628	WRONG BANK DETAILS.exe	34
PID 2628 wrote to memory of 2788	2628	WRONG BANK DETAILS.exe	34
PID 1224 wrote to memory of 2544	1224	Explorer.EXE	35
PID 1224 wrote to memory of 2544	1224	Explorer.EXE	35
PID 1224 wrote to memory of 2544	1224	Explorer.EXE	35
PID 1224 wrote to memory of 2544	1224	Explorer.EXE	35
PID 2544 wrote to memory of 1520	2544	svchost.exe	36
PID 2544 wrote to memory of 1520	2544	svchost.exe	36
PID 2544 wrote to memory of 1520	2544	svchost.exe	36
PID 2544 wrote to memory of 1520	2544	svchost.exe	36

C:\Windows\Explorer.EXE
C:\Windows\Explorer.EXE
1⤵
- Suspicious use of WriteProcessMemory
PID:1224
- C:\Users\Admin\AppData\Local\Temp\WRONG BANK DETAILS.exe
  "C:\Users\Admin\AppData\Local\Temp\WRONG BANK DETAILS.exe"
  2⤵
  - Suspicious use of SetThreadContext
  - System Location Discovery: System Language Discovery
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious use of AdjustPrivilegeToken
  - Suspicious use of WriteProcessMemory
  PID:2628
- - C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe
    "C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe" Add-MpPreference -ExclusionPath "C:\Users\Admin\AppData\Local\Temp\WRONG BANK DETAILS.exe"
    3⤵
    - Command and Scripting Interpreter: PowerShell
    - System Location Discovery: System Language Discovery
    - Suspicious behavior: EnumeratesProcesses
    - Suspicious use of AdjustPrivilegeToken
    PID:2804
- - C:\Users\Admin\AppData\Local\Temp\WRONG BANK DETAILS.exe
    "C:\Users\Admin\AppData\Local\Temp\WRONG BANK DETAILS.exe"
    3⤵
    PID:2696
- - C:\Users\Admin\AppData\Local\Temp\WRONG BANK DETAILS.exe
    "C:\Users\Admin\AppData\Local\Temp\WRONG BANK DETAILS.exe"
    3⤵
    - Suspicious use of SetThreadContext
    - Suspicious behavior: EnumeratesProcesses
    - Suspicious behavior: MapViewOfSection
    - Suspicious use of AdjustPrivilegeToken
    PID:2788
- C:\Windows\SysWOW64\svchost.exe
  "C:\Windows\SysWOW64\svchost.exe"
  2⤵
  - Suspicious use of SetThreadContext
  - System Location Discovery: System Language Discovery
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious behavior: MapViewOfSection
  - Suspicious use of AdjustPrivilegeToken
  - Suspicious use of WriteProcessMemory
  PID:2544
- - C:\Windows\SysWOW64\cmd.exe
    /c del "C:\Users\Admin\AppData\Local\Temp\WRONG BANK DETAILS.exe"
    3⤵
    - Deletes itself
    - System Location Discovery: System Language Discovery
    PID:1520

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Command and Scripting Interpreter

T1059

PowerShell

T1059.001

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Discovery

System Information Discovery

T1082

System Location Discovery

T1614

System Language Discovery

T1614.001

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

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Downloads

memory/1224-20-0x0000000006C00000-0x0000000006D44000-memory.dmp

Download

memory/1224-26-0x0000000006C00000-0x0000000006D44000-memory.dmp

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memory/2544-24-0x0000000000080000-0x00000000000AF000-memory.dmp

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memory/2544-23-0x0000000000E70000-0x0000000000E78000-memory.dmp

Download

memory/2628-1-0x0000000000850000-0x00000000008E6000-memory.dmp

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memory/2628-2-0x0000000074B60000-0x000000007524E000-memory.dmp

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memory/2628-3-0x0000000000580000-0x0000000000590000-memory.dmp

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memory/2628-4-0x0000000074B6E000-0x0000000074B6F000-memory.dmp

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memory/2628-5-0x0000000074B60000-0x000000007524E000-memory.dmp

Download

memory/2628-6-0x0000000004E70000-0x0000000004EE6000-memory.dmp

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memory/2628-0-0x0000000074B6E000-0x0000000074B6F000-memory.dmp

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memory/2628-19-0x0000000074B60000-0x000000007524E000-memory.dmp

Download

memory/2788-7-0x0000000000400000-0x000000000042F000-memory.dmp

Download

memory/2788-17-0x0000000000400000-0x000000000042F000-memory.dmp

Download

memory/2788-18-0x0000000000110000-0x0000000000125000-memory.dmp

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memory/2788-15-0x00000000008F0000-0x0000000000BF3000-memory.dmp

Download

memory/2788-14-0x0000000000400000-0x000000000042F000-memory.dmp

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memory/2788-9-0x0000000000400000-0x000000000042F000-memory.dmp

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memory/2788-11-0x000000007EFDE000-0x000000007EFDF000-memory.dmp

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