formbook | 49db0f5a8084b3bd660a46be3b33f497772c57cbaad095df927b7d07b73c8ffe

Analysis

max time kernel
148s
max time network
118s
platform
windows7_x64
resource
win7-20240708-en
resource tags

arch:x64arch:x86image:win7-20240708-enlocale:en-usos:windows7-x64system
submitted
04-02-2025 03:57

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General

Target

payment confirmation.exe
Size

680KB
MD5

670ec4d161f3b49adb0b58058bed084b
SHA1

5e889f32779fc120704288450fae1bd1dfbd0926
SHA256

637ec5277677d323a35dce85ac7fb3440ec70ca14fbaa051a2df46652a4711d4
SHA512

a23a569972d95ad0405e3e83a7200eb463abd88ee669ac76a85621e513148979de8e4965cad4cda90bdbe35ff31377e7d579581237f670f73fa008b4b8db9965
SSDEEP

12288:iYnwXaswecl9h8UtmmU2kNntDA7ITIMN8rQnNfkGSdhXZXi6yiah:GweRWmR2IDA7Jo8rQnizdj

Score

10^/10

formbook a01d discovery execution rat spyware stealer trojan

Malware Config

Extracted

Family

formbook

Version

4.1

Campaign

a01d

Decoy

eniorshousing05.shop

rywisevas.biz

4726.pizza

itchen-design-42093.bond

3456.tech

4825.plus

nlinecraps.xyz

itamins-52836.bond

nfluencer-marketing-40442.bond

nline-advertising-58573.bond

rautogroups.net

limbtrip.net

oftware-download-14501.bond

nline-advertising-66733.bond

erity.xyz

xknrksi.icu

x-ist.club

yber-security-26409.bond

oincatch.xyz

onitoring-devices-34077.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/2676-24-0x0000000000400000-0x000000000042F000-memory.dmp	formbook
behavioral1/memory/2676-28-0x0000000000400000-0x000000000042F000-memory.dmp	formbook
behavioral1/memory/696-30-0x00000000000E0000-0x000000000010F000-memory.dmp	formbook

Command and Scripting Interpreter: PowerShell 1 TTPs 2 IoCs

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

execution

PowerShell

T1059.001

pid	Process
2060	powershell.exe
2456	powershell.exe

Suspicious use of SetThreadContext 4 IoCs

description	pid	Process	procid_target
PID 2368 set thread context of 2676	2368	payment confirmation.exe	37
PID 2676 set thread context of 1212	2676	RegSvcs.exe	21
PID 2676 set thread context of 1212	2676	RegSvcs.exe	21
PID 696 set thread context of 1212	696	wlanext.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 6 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	payment confirmation.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	powershell.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	powershell.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	schtasks.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	wlanext.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	cmd.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
1748	schtasks.exe

Suspicious behavior: EnumeratesProcesses 32 IoCs

pid	Process
2368	payment confirmation.exe
2060	powershell.exe
2456	powershell.exe
2368	payment confirmation.exe
2676	RegSvcs.exe
2676	RegSvcs.exe
2676	RegSvcs.exe
696	wlanext.exe
696	wlanext.exe
696	wlanext.exe
696	wlanext.exe
696	wlanext.exe
696	wlanext.exe
696	wlanext.exe
696	wlanext.exe
696	wlanext.exe
696	wlanext.exe
696	wlanext.exe
696	wlanext.exe
696	wlanext.exe
696	wlanext.exe
696	wlanext.exe
696	wlanext.exe
696	wlanext.exe
696	wlanext.exe
696	wlanext.exe
696	wlanext.exe
696	wlanext.exe
696	wlanext.exe
696	wlanext.exe
696	wlanext.exe
696	wlanext.exe

Suspicious behavior: MapViewOfSection 6 IoCs

pid	Process
2676	RegSvcs.exe
2676	RegSvcs.exe
2676	RegSvcs.exe
2676	RegSvcs.exe
696	wlanext.exe
696	wlanext.exe

Suspicious use of AdjustPrivilegeToken 5 IoCs

description	pid	Process
Token: SeDebugPrivilege	2368	payment confirmation.exe
Token: SeDebugPrivilege	2060	powershell.exe
Token: SeDebugPrivilege	2456	powershell.exe
Token: SeDebugPrivilege	2676	RegSvcs.exe
Token: SeDebugPrivilege	696	wlanext.exe

Suspicious use of WriteProcessMemory 30 IoCs

description	pid	Process	procid_target
PID 2368 wrote to memory of 2060	2368	payment confirmation.exe	31
PID 2368 wrote to memory of 2060	2368	payment confirmation.exe	31
PID 2368 wrote to memory of 2060	2368	payment confirmation.exe	31
PID 2368 wrote to memory of 2060	2368	payment confirmation.exe	31
PID 2368 wrote to memory of 2456	2368	payment confirmation.exe	33
PID 2368 wrote to memory of 2456	2368	payment confirmation.exe	33
PID 2368 wrote to memory of 2456	2368	payment confirmation.exe	33
PID 2368 wrote to memory of 2456	2368	payment confirmation.exe	33
PID 2368 wrote to memory of 1748	2368	payment confirmation.exe	35
PID 2368 wrote to memory of 1748	2368	payment confirmation.exe	35
PID 2368 wrote to memory of 1748	2368	payment confirmation.exe	35
PID 2368 wrote to memory of 1748	2368	payment confirmation.exe	35
PID 2368 wrote to memory of 2676	2368	payment confirmation.exe	37
PID 2368 wrote to memory of 2676	2368	payment confirmation.exe	37
PID 2368 wrote to memory of 2676	2368	payment confirmation.exe	37
PID 2368 wrote to memory of 2676	2368	payment confirmation.exe	37
PID 2368 wrote to memory of 2676	2368	payment confirmation.exe	37
PID 2368 wrote to memory of 2676	2368	payment confirmation.exe	37
PID 2368 wrote to memory of 2676	2368	payment confirmation.exe	37
PID 2368 wrote to memory of 2676	2368	payment confirmation.exe	37
PID 2368 wrote to memory of 2676	2368	payment confirmation.exe	37
PID 2368 wrote to memory of 2676	2368	payment confirmation.exe	37
PID 1212 wrote to memory of 696	1212	Explorer.EXE	58
PID 1212 wrote to memory of 696	1212	Explorer.EXE	58
PID 1212 wrote to memory of 696	1212	Explorer.EXE	58
PID 1212 wrote to memory of 696	1212	Explorer.EXE	58
PID 696 wrote to memory of 1320	696	wlanext.exe	59
PID 696 wrote to memory of 1320	696	wlanext.exe	59
PID 696 wrote to memory of 1320	696	wlanext.exe	59
PID 696 wrote to memory of 1320	696	wlanext.exe	59

C:\Windows\Explorer.EXE
C:\Windows\Explorer.EXE
1⤵
- Suspicious use of WriteProcessMemory
PID:1212
- C:\Users\Admin\AppData\Local\Temp\payment confirmation.exe
  "C:\Users\Admin\AppData\Local\Temp\payment confirmation.exe"
  2⤵
  - Suspicious use of SetThreadContext
  - System Location Discovery: System Language Discovery
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious use of AdjustPrivilegeToken
  - Suspicious use of WriteProcessMemory
  PID:2368
- - 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\payment confirmation.exe"
    3⤵
    - Command and Scripting Interpreter: PowerShell
    - System Location Discovery: System Language Discovery
    - Suspicious behavior: EnumeratesProcesses
    - Suspicious use of AdjustPrivilegeToken
    PID:2060
- - C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe
    "C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe" Add-MpPreference -ExclusionPath "C:\Users\Admin\AppData\Roaming\ZeqyQbn.exe"
    3⤵
    - Command and Scripting Interpreter: PowerShell
    - System Location Discovery: System Language Discovery
    - Suspicious behavior: EnumeratesProcesses
    - Suspicious use of AdjustPrivilegeToken
    PID:2456
- - C:\Windows\SysWOW64\schtasks.exe
    "C:\Windows\System32\schtasks.exe" /Create /TN "Updates\ZeqyQbn" /XML "C:\Users\Admin\AppData\Local\Temp\tmpF26A.tmp"
    3⤵
    - System Location Discovery: System Language Discovery
    - Scheduled Task/Job: Scheduled Task
    PID:1748
- - 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:2676
- C:\Windows\SysWOW64\autofmt.exe
  "C:\Windows\SysWOW64\autofmt.exe"
  2⤵
  PID:2572
- C:\Windows\SysWOW64\autoconv.exe
  "C:\Windows\SysWOW64\autoconv.exe"
  2⤵
  PID:2232
- C:\Windows\SysWOW64\autoconv.exe
  "C:\Windows\SysWOW64\autoconv.exe"
  2⤵
  PID:2736
- C:\Windows\SysWOW64\autoconv.exe
  "C:\Windows\SysWOW64\autoconv.exe"
  2⤵
  PID:3024
- C:\Windows\SysWOW64\autoconv.exe
  "C:\Windows\SysWOW64\autoconv.exe"
  2⤵
  PID:3036
- C:\Windows\SysWOW64\autoconv.exe
  "C:\Windows\SysWOW64\autoconv.exe"
  2⤵
  PID:1328
- C:\Windows\SysWOW64\autoconv.exe
  "C:\Windows\SysWOW64\autoconv.exe"
  2⤵
  PID:2092
- C:\Windows\SysWOW64\autoconv.exe
  "C:\Windows\SysWOW64\autoconv.exe"
  2⤵
  PID:684
- C:\Windows\SysWOW64\autoconv.exe
  "C:\Windows\SysWOW64\autoconv.exe"
  2⤵
  PID:1792
- C:\Windows\SysWOW64\autoconv.exe
  "C:\Windows\SysWOW64\autoconv.exe"
  2⤵
  PID:580
- C:\Windows\SysWOW64\autoconv.exe
  "C:\Windows\SysWOW64\autoconv.exe"
  2⤵
  PID:1040
- C:\Windows\SysWOW64\autoconv.exe
  "C:\Windows\SysWOW64\autoconv.exe"
  2⤵
  PID:1484
- C:\Windows\SysWOW64\autoconv.exe
  "C:\Windows\SysWOW64\autoconv.exe"
  2⤵
  PID:1732
- C:\Windows\SysWOW64\autoconv.exe
  "C:\Windows\SysWOW64\autoconv.exe"
  2⤵
  PID:2108
- C:\Windows\SysWOW64\autoconv.exe
  "C:\Windows\SysWOW64\autoconv.exe"
  2⤵
  PID:2084
- C:\Windows\SysWOW64\autoconv.exe
  "C:\Windows\SysWOW64\autoconv.exe"
  2⤵
  PID:2388
- C:\Windows\SysWOW64\autoconv.exe
  "C:\Windows\SysWOW64\autoconv.exe"
  2⤵
  PID:2472
- C:\Windows\SysWOW64\autoconv.exe
  "C:\Windows\SysWOW64\autoconv.exe"
  2⤵
  PID:1800
- C:\Windows\SysWOW64\autoconv.exe
  "C:\Windows\SysWOW64\autoconv.exe"
  2⤵
  PID:1668
- C:\Windows\SysWOW64\autoconv.exe
  "C:\Windows\SysWOW64\autoconv.exe"
  2⤵
  PID:1252
- C:\Windows\SysWOW64\wlanext.exe
  "C:\Windows\SysWOW64\wlanext.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:696
- - 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:1320

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

Replay Monitor

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Downloads

C:\Users\Admin\AppData\Local\Temp\tmpF26A.tmp

Filesize
1KB

MD5
39dae27669f129938a19fbc618a52d9e

SHA1
4557de25a4ec6147455d5441898f765981e00819

SHA256
0e7f24da995876074827c28b72ac0bc1ec454868fab666f33b9781c42767f28b

SHA512
d1d226cb518a7e42a9736c5ebeeb70d5a0eb563ec8d401b1621c015c78c8cdbf5a1d804cf1890ca6783a739406e7b103d79a3dd5cdf2fe0c30a1474a4c1a40e6

Download Submit
C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Recent\CustomDestinations\K9GNNC1V4GL7E3R8X156.temp

Filesize
7KB

MD5
d2c0515bee869465cb38d8659d7995f8

SHA1
8ff148d43b354dfc539d8ce718887905fb5e63e9

SHA256
21c011d013dc73b0c93cb1bcf4c892bbcbe46c77ef9df91753ff29f2ef96e799

SHA512
490613f5ac80b40cf04b33ec3b1609243727670e3ab2ec80d8f139f70dbc4f4e566f6787094b29a841a97bedaef7eb8fbd2a31aa1359644c3e48a639e3ff16a1

Download Submit
memory/696-30-0x00000000000E0000-0x000000000010F000-memory.dmp

Filesize
188KB

Download
memory/696-29-0x00000000007B0000-0x00000000007C6000-memory.dmp

Filesize
88KB

Download
memory/1212-27-0x0000000000010000-0x0000000000020000-memory.dmp

Filesize
64KB

Download
memory/2368-4-0x00000000749BE000-0x00000000749BF000-memory.dmp

Filesize
4KB

Download
memory/2368-6-0x0000000001F90000-0x0000000002008000-memory.dmp

Filesize
480KB

Download
memory/2368-5-0x00000000749B0000-0x000000007509E000-memory.dmp

Filesize
6.9MB

Download
memory/2368-0-0x00000000749BE000-0x00000000749BF000-memory.dmp

Filesize
4KB

Download
memory/2368-25-0x00000000749B0000-0x000000007509E000-memory.dmp

Filesize
6.9MB

Download
memory/2368-3-0x0000000000730000-0x000000000074E000-memory.dmp

Filesize
120KB

Download
memory/2368-2-0x00000000749B0000-0x000000007509E000-memory.dmp

Filesize
6.9MB

Download
memory/2368-1-0x0000000000060000-0x0000000000110000-memory.dmp

Filesize
704KB

Download
memory/2676-24-0x0000000000400000-0x000000000042F000-memory.dmp

Filesize
188KB

Download
memory/2676-23-0x000000007EFDE000-0x000000007EFDF000-memory.dmp

Filesize
4KB

Download
memory/2676-21-0x0000000000400000-0x000000000042F000-memory.dmp

Filesize
188KB

Download
memory/2676-19-0x0000000000400000-0x000000000042F000-memory.dmp

Filesize
188KB

Download
memory/2676-28-0x0000000000400000-0x000000000042F000-memory.dmp

Filesize
188KB

Download