formbook | 4336ddb80f3875340305306f98bd57efcb38a2182153d71308957167a295c070

Analysis

max time kernel
148s
max time network
119s
platform
windows7_x64
resource
win7-20240903-en
resource tags

arch:x64arch:x86image:win7-20240903-enlocale:en-usos:windows7-x64system
submitted
28-01-2025 14:03

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General

Target

listofneworder.exe
Size

666KB
MD5

fc1d67e2e18b6372b2623c304fed7088
SHA1

ed2dc80e226e31132da7aaccd6e8dfef698199d7
SHA256

4336ddb80f3875340305306f98bd57efcb38a2182153d71308957167a295c070
SHA512

e73ea61d5112e7ffee010c549ac58777c8a017390fc9e508c09e6d0dd50c3bf3b61ad9aea3aa05ccc247ad82428a22413c3894798fa2e4bbd1906ce06ce68292
SSDEEP

12288:KjCKOSH5xZrMVg/0+hGYUD+kQqBCB8NLn:45Mg/FhBizLn

Score

10^/10

formbook 3nop discovery execution rat spyware stealer trojan

Malware Config

Extracted

Family

formbook

Version

4.1

Campaign

3nop

Decoy

subur88wap.sbs

tyai1.top

skillbeast.site

kcclassiccars.net

lghomes.net

eijanno.cyou

work-in-usa-60100.bond

268chill.store

bharatwin.biz

cakjitu01.xyz

misafert.xyz

hiretemp.net

lvekz-onearmed.top

amanda-manopo.info

seo-companies22.online

casinowalletth.net

maynrson.monster

bewizi.com

thedronetechhub.shop

car-insurance-93947.bond

Signatures

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

Formbook payload 3 IoCs

rat

resource	yara_rule
behavioral1/memory/2728-19-0x0000000000400000-0x000000000042F000-memory.dmp	formbook
behavioral1/memory/2728-22-0x0000000000400000-0x000000000042F000-memory.dmp	formbook
behavioral1/memory/2600-27-0x00000000000D0000-0x00000000000FF000-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
2692	powershell.exe

Suspicious use of SetThreadContext 4 IoCs

description	pid	Process	procid_target
PID 2684 set thread context of 2728	2684	listofneworder.exe	35
PID 2728 set thread context of 1204	2728	RegSvcs.exe	21
PID 2728 set thread context of 1204	2728	RegSvcs.exe	21
PID 2600 set thread context of 1204	2600	msiexec.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 5 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	msiexec.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	cmd.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	listofneworder.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	powershell.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	schtasks.exe

Scheduled Task/Job: Scheduled Task 1 TTPs 1 IoCs

Schtasks is often used by malware for persistence or to perform post-infection execution.

persistence execution

Scheduled Task

T1053.005

pid	Process
2336	schtasks.exe

Suspicious behavior: EnumeratesProcesses 31 IoCs

pid	Process
2684	listofneworder.exe
2728	RegSvcs.exe
2684	listofneworder.exe
2728	RegSvcs.exe
2692	powershell.exe
2728	RegSvcs.exe
2600	msiexec.exe
2600	msiexec.exe
2600	msiexec.exe
2600	msiexec.exe
2600	msiexec.exe
2600	msiexec.exe
2600	msiexec.exe
2600	msiexec.exe
2600	msiexec.exe
2600	msiexec.exe
2600	msiexec.exe
2600	msiexec.exe
2600	msiexec.exe
2600	msiexec.exe
2600	msiexec.exe
2600	msiexec.exe
2600	msiexec.exe
2600	msiexec.exe
2600	msiexec.exe
2600	msiexec.exe
2600	msiexec.exe
2600	msiexec.exe
2600	msiexec.exe
2600	msiexec.exe
2600	msiexec.exe

Suspicious behavior: MapViewOfSection 6 IoCs

pid	Process
2728	RegSvcs.exe
2728	RegSvcs.exe
2728	RegSvcs.exe
2728	RegSvcs.exe
2600	msiexec.exe
2600	msiexec.exe

Suspicious use of AdjustPrivilegeToken 4 IoCs

description	pid	Process
Token: SeDebugPrivilege	2684	listofneworder.exe
Token: SeDebugPrivilege	2728	RegSvcs.exe
Token: SeDebugPrivilege	2692	powershell.exe
Token: SeDebugPrivilege	2600	msiexec.exe

Suspicious use of WriteProcessMemory 29 IoCs

description	pid	Process	procid_target
PID 2684 wrote to memory of 2692	2684	listofneworder.exe	31
PID 2684 wrote to memory of 2692	2684	listofneworder.exe	31
PID 2684 wrote to memory of 2692	2684	listofneworder.exe	31
PID 2684 wrote to memory of 2692	2684	listofneworder.exe	31
PID 2684 wrote to memory of 2336	2684	listofneworder.exe	33
PID 2684 wrote to memory of 2336	2684	listofneworder.exe	33
PID 2684 wrote to memory of 2336	2684	listofneworder.exe	33
PID 2684 wrote to memory of 2336	2684	listofneworder.exe	33
PID 2684 wrote to memory of 2728	2684	listofneworder.exe	35
PID 2684 wrote to memory of 2728	2684	listofneworder.exe	35
PID 2684 wrote to memory of 2728	2684	listofneworder.exe	35
PID 2684 wrote to memory of 2728	2684	listofneworder.exe	35
PID 2684 wrote to memory of 2728	2684	listofneworder.exe	35
PID 2684 wrote to memory of 2728	2684	listofneworder.exe	35
PID 2684 wrote to memory of 2728	2684	listofneworder.exe	35
PID 2684 wrote to memory of 2728	2684	listofneworder.exe	35
PID 2684 wrote to memory of 2728	2684	listofneworder.exe	35
PID 2684 wrote to memory of 2728	2684	listofneworder.exe	35
PID 1204 wrote to memory of 2600	1204	Explorer.EXE	36
PID 1204 wrote to memory of 2600	1204	Explorer.EXE	36
PID 1204 wrote to memory of 2600	1204	Explorer.EXE	36
PID 1204 wrote to memory of 2600	1204	Explorer.EXE	36
PID 1204 wrote to memory of 2600	1204	Explorer.EXE	36
PID 1204 wrote to memory of 2600	1204	Explorer.EXE	36
PID 1204 wrote to memory of 2600	1204	Explorer.EXE	36
PID 2600 wrote to memory of 2676	2600	msiexec.exe	37
PID 2600 wrote to memory of 2676	2600	msiexec.exe	37
PID 2600 wrote to memory of 2676	2600	msiexec.exe	37
PID 2600 wrote to memory of 2676	2600	msiexec.exe	37

C:\Windows\Explorer.EXE
C:\Windows\Explorer.EXE
1⤵
- Suspicious use of WriteProcessMemory
PID:1204
- C:\Users\Admin\AppData\Local\Temp\listofneworder.exe
  "C:\Users\Admin\AppData\Local\Temp\listofneworder.exe"
  2⤵
  - Suspicious use of SetThreadContext
  - System Location Discovery: System Language Discovery
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious use of AdjustPrivilegeToken
  - Suspicious use of WriteProcessMemory
  PID:2684
- - C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe
    "C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe" Add-MpPreference -ExclusionPath "C:\Users\Admin\AppData\Roaming\GKAappPhUTNdV.exe"
    3⤵
    - Command and Scripting Interpreter: PowerShell
    - System Location Discovery: System Language Discovery
    - Suspicious behavior: EnumeratesProcesses
    - Suspicious use of AdjustPrivilegeToken
    PID:2692
- - C:\Windows\SysWOW64\schtasks.exe
    "C:\Windows\System32\schtasks.exe" /Create /TN "Updates\GKAappPhUTNdV" /XML "C:\Users\Admin\AppData\Local\Temp\tmpFB21.tmp"
    3⤵
    - System Location Discovery: System Language Discovery
    - Scheduled Task/Job: Scheduled Task
    PID:2336
- - C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe
    "C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe"
    3⤵
    - Suspicious use of SetThreadContext
    - Suspicious behavior: EnumeratesProcesses
    - Suspicious behavior: MapViewOfSection
    - Suspicious use of AdjustPrivilegeToken
    PID:2728
- C:\Windows\SysWOW64\msiexec.exe
  "C:\Windows\SysWOW64\msiexec.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:2600
- - C:\Windows\SysWOW64\cmd.exe
    /c del "C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe"
    3⤵
    - System Location Discovery: System Language Discovery
    PID:2676

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Command and Scripting Interpreter

T1059

PowerShell

T1059.001

Scheduled Task/Job

T1053

Scheduled Task

T1053.005

Persistence

Scheduled Task/Job

T1053

Scheduled Task

T1053.005

Privilege Escalation

Scheduled Task/Job

T1053

Scheduled Task

T1053.005

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

C:\Users\Admin\AppData\Local\Temp\tmpFB21.tmp

Filesize
1KB

MD5
79a0804cb98698b2934fa37c371d5c5b

SHA1
d649cd439a1a515ea9695dcc92b521fe931894ee

SHA256
c62bbfe8dc39f02708021f23ed9106d31ac34988219ca37b5eefaffe3b9b27ba

SHA512
21060c7fcb17fd84a5e4746145e0c0c270bb05eaff1bb2bf37cb275f16d18af2a7b52f5f9b995efade67e36d3507762362cafd0da93030253ff988486c4e5f61

Download Submit
memory/1204-28-0x0000000000010000-0x0000000000020000-memory.dmp

Filesize
64KB

Download
memory/1204-23-0x00000000065D0000-0x00000000066E0000-memory.dmp

Filesize
1.1MB

Download
memory/2600-27-0x00000000000D0000-0x00000000000FF000-memory.dmp

Filesize
188KB

Download
memory/2600-26-0x00000000006E0000-0x00000000006F4000-memory.dmp

Filesize
80KB

Download
memory/2600-24-0x00000000006E0000-0x00000000006F4000-memory.dmp

Filesize
80KB

Download
memory/2684-21-0x00000000748F0000-0x0000000074FDE000-memory.dmp

Filesize
6.9MB

Download
memory/2684-6-0x00000000005F0000-0x0000000000668000-memory.dmp

Filesize
480KB

Download
memory/2684-0-0x00000000748FE000-0x00000000748FF000-memory.dmp

Filesize
4KB

Download
memory/2684-5-0x00000000748F0000-0x0000000074FDE000-memory.dmp

Filesize
6.9MB

Download
memory/2684-4-0x00000000748FE000-0x00000000748FF000-memory.dmp

Filesize
4KB

Download
memory/2684-3-0x00000000004A0000-0x00000000004BE000-memory.dmp

Filesize
120KB

Download
memory/2684-2-0x00000000748F0000-0x0000000074FDE000-memory.dmp

Filesize
6.9MB

Download
memory/2684-1-0x0000000000D40000-0x0000000000DEE000-memory.dmp

Filesize
696KB

Download
memory/2728-14-0x0000000000400000-0x000000000042F000-memory.dmp

Filesize
188KB

Download
memory/2728-19-0x0000000000400000-0x000000000042F000-memory.dmp

Filesize
188KB

Download
memory/2728-18-0x000000007EFDE000-0x000000007EFDF000-memory.dmp

Filesize
4KB

Download
memory/2728-16-0x0000000000400000-0x000000000042F000-memory.dmp

Filesize
188KB

Download
memory/2728-22-0x0000000000400000-0x000000000042F000-memory.dmp

Filesize
188KB

Download