formbook | 205e98d299b32e102e3d6fadb9659f713601f8f713be02cec1ec0f437d3be075

Analysis

max time kernel
146s
max time network
118s
platform
windows7_x64
resource
win7-20240903-en
resource tags

arch:x64arch:x86image:win7-20240903-enlocale:en-usos:windows7-x64system
submitted
30/01/2025, 02:58

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General

Target

205e98d299b32e102e3d6fadb9659f713601f8f713be02cec1ec0f437d3be075.exe
Size

802KB
MD5

9a7cb2884499e277aef3285bb7ac621a
SHA1

61a63562d75ccb13478aee39dc80395329357d7a
SHA256

205e98d299b32e102e3d6fadb9659f713601f8f713be02cec1ec0f437d3be075
SHA512

15e6e63a8fd1764dca53a34fbd6fa9ac99849ca43d34327741f87c9f80a931cfdd71c7c993e6764e16c34f9a60ec5edabe745fd646339601eebbf783a7fd967b
SSDEEP

12288:WzSggsiqyjHBCYiOKE5uz0nL4EJhyJvgOE4qYCvI7:Wz1KuT8L4QIJvJE9YCvI

Score

10^/10

formbook a03d discovery execution rat spyware stealer trojan

Malware Config

Extracted

Family

formbook

Version

4.1

Campaign

a03d

Decoy

nfluencer-marketing-13524.bond

cebepu.info

lphatechblog.xyz

haoyun.website

itiz.xyz

orld-visa-center.online

si.art

alata.xyz

mmarketing.xyz

elnqdjc.shop

ensentoto.cloud

voyagu.info

onvert.today

1fuli9902.shop

otelhafnia.info

rumpchiefofstaff.store

urvivalflashlights.shop

0090.pizza

ings-hu-13.today

oliticalpatriot.net

Signatures

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

Formbook payload 2 IoCs

rat

resource	yara_rule
behavioral1/memory/2720-24-0x0000000000400000-0x000000000042F000-memory.dmp	formbook
behavioral1/memory/2556-28-0x00000000000E0000-0x000000000010F000-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
1652	powershell.exe
2760	powershell.exe

Suspicious use of SetThreadContext 3 IoCs

description	pid	Process	procid_target
PID 1856 set thread context of 2720	1856	205e98d299b32e102e3d6fadb9659f713601f8f713be02cec1ec0f437d3be075.exe	37
PID 2720 set thread context of 1152	2720	RegSvcs.exe	20
PID 2556 set thread context of 1152	2556	cmmon32.exe	20

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	cmmon32.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	cmd.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	205e98d299b32e102e3d6fadb9659f713601f8f713be02cec1ec0f437d3be075.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

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
2636	schtasks.exe

Suspicious behavior: EnumeratesProcesses 35 IoCs

pid	Process
1856	205e98d299b32e102e3d6fadb9659f713601f8f713be02cec1ec0f437d3be075.exe
1652	powershell.exe
1856	205e98d299b32e102e3d6fadb9659f713601f8f713be02cec1ec0f437d3be075.exe
1856	205e98d299b32e102e3d6fadb9659f713601f8f713be02cec1ec0f437d3be075.exe
2760	powershell.exe
1856	205e98d299b32e102e3d6fadb9659f713601f8f713be02cec1ec0f437d3be075.exe
1856	205e98d299b32e102e3d6fadb9659f713601f8f713be02cec1ec0f437d3be075.exe
1856	205e98d299b32e102e3d6fadb9659f713601f8f713be02cec1ec0f437d3be075.exe
1856	205e98d299b32e102e3d6fadb9659f713601f8f713be02cec1ec0f437d3be075.exe
2720	RegSvcs.exe
2720	RegSvcs.exe
2556	cmmon32.exe
2556	cmmon32.exe
2556	cmmon32.exe
2556	cmmon32.exe
2556	cmmon32.exe
2556	cmmon32.exe
2556	cmmon32.exe
2556	cmmon32.exe
2556	cmmon32.exe
2556	cmmon32.exe
2556	cmmon32.exe
2556	cmmon32.exe
2556	cmmon32.exe
2556	cmmon32.exe
2556	cmmon32.exe
2556	cmmon32.exe
2556	cmmon32.exe
2556	cmmon32.exe
2556	cmmon32.exe
2556	cmmon32.exe
2556	cmmon32.exe
2556	cmmon32.exe
2556	cmmon32.exe
2556	cmmon32.exe

Suspicious behavior: MapViewOfSection 5 IoCs

pid	Process
2720	RegSvcs.exe
2720	RegSvcs.exe
2720	RegSvcs.exe
2556	cmmon32.exe
2556	cmmon32.exe

Suspicious use of AdjustPrivilegeToken 5 IoCs

description	pid	Process
Token: SeDebugPrivilege	1856	205e98d299b32e102e3d6fadb9659f713601f8f713be02cec1ec0f437d3be075.exe
Token: SeDebugPrivilege	1652	powershell.exe
Token: SeDebugPrivilege	2760	powershell.exe
Token: SeDebugPrivilege	2720	RegSvcs.exe
Token: SeDebugPrivilege	2556	cmmon32.exe

Suspicious use of WriteProcessMemory 30 IoCs

description	pid	Process	procid_target
PID 1856 wrote to memory of 1652	1856	205e98d299b32e102e3d6fadb9659f713601f8f713be02cec1ec0f437d3be075.exe	31
PID 1856 wrote to memory of 1652	1856	205e98d299b32e102e3d6fadb9659f713601f8f713be02cec1ec0f437d3be075.exe	31
PID 1856 wrote to memory of 1652	1856	205e98d299b32e102e3d6fadb9659f713601f8f713be02cec1ec0f437d3be075.exe	31
PID 1856 wrote to memory of 1652	1856	205e98d299b32e102e3d6fadb9659f713601f8f713be02cec1ec0f437d3be075.exe	31
PID 1856 wrote to memory of 2760	1856	205e98d299b32e102e3d6fadb9659f713601f8f713be02cec1ec0f437d3be075.exe	33
PID 1856 wrote to memory of 2760	1856	205e98d299b32e102e3d6fadb9659f713601f8f713be02cec1ec0f437d3be075.exe	33
PID 1856 wrote to memory of 2760	1856	205e98d299b32e102e3d6fadb9659f713601f8f713be02cec1ec0f437d3be075.exe	33
PID 1856 wrote to memory of 2760	1856	205e98d299b32e102e3d6fadb9659f713601f8f713be02cec1ec0f437d3be075.exe	33
PID 1856 wrote to memory of 2636	1856	205e98d299b32e102e3d6fadb9659f713601f8f713be02cec1ec0f437d3be075.exe	35
PID 1856 wrote to memory of 2636	1856	205e98d299b32e102e3d6fadb9659f713601f8f713be02cec1ec0f437d3be075.exe	35
PID 1856 wrote to memory of 2636	1856	205e98d299b32e102e3d6fadb9659f713601f8f713be02cec1ec0f437d3be075.exe	35
PID 1856 wrote to memory of 2636	1856	205e98d299b32e102e3d6fadb9659f713601f8f713be02cec1ec0f437d3be075.exe	35
PID 1856 wrote to memory of 2720	1856	205e98d299b32e102e3d6fadb9659f713601f8f713be02cec1ec0f437d3be075.exe	37
PID 1856 wrote to memory of 2720	1856	205e98d299b32e102e3d6fadb9659f713601f8f713be02cec1ec0f437d3be075.exe	37
PID 1856 wrote to memory of 2720	1856	205e98d299b32e102e3d6fadb9659f713601f8f713be02cec1ec0f437d3be075.exe	37
PID 1856 wrote to memory of 2720	1856	205e98d299b32e102e3d6fadb9659f713601f8f713be02cec1ec0f437d3be075.exe	37
PID 1856 wrote to memory of 2720	1856	205e98d299b32e102e3d6fadb9659f713601f8f713be02cec1ec0f437d3be075.exe	37
PID 1856 wrote to memory of 2720	1856	205e98d299b32e102e3d6fadb9659f713601f8f713be02cec1ec0f437d3be075.exe	37
PID 1856 wrote to memory of 2720	1856	205e98d299b32e102e3d6fadb9659f713601f8f713be02cec1ec0f437d3be075.exe	37
PID 1856 wrote to memory of 2720	1856	205e98d299b32e102e3d6fadb9659f713601f8f713be02cec1ec0f437d3be075.exe	37
PID 1856 wrote to memory of 2720	1856	205e98d299b32e102e3d6fadb9659f713601f8f713be02cec1ec0f437d3be075.exe	37
PID 1856 wrote to memory of 2720	1856	205e98d299b32e102e3d6fadb9659f713601f8f713be02cec1ec0f437d3be075.exe	37
PID 1152 wrote to memory of 2556	1152	Explorer.EXE	38
PID 1152 wrote to memory of 2556	1152	Explorer.EXE	38
PID 1152 wrote to memory of 2556	1152	Explorer.EXE	38
PID 1152 wrote to memory of 2556	1152	Explorer.EXE	38
PID 2556 wrote to memory of 2876	2556	cmmon32.exe	39
PID 2556 wrote to memory of 2876	2556	cmmon32.exe	39
PID 2556 wrote to memory of 2876	2556	cmmon32.exe	39
PID 2556 wrote to memory of 2876	2556	cmmon32.exe	39

C:\Windows\Explorer.EXE
C:\Windows\Explorer.EXE
1⤵
- Suspicious use of WriteProcessMemory
PID:1152
- C:\Users\Admin\AppData\Local\Temp\205e98d299b32e102e3d6fadb9659f713601f8f713be02cec1ec0f437d3be075.exe
  "C:\Users\Admin\AppData\Local\Temp\205e98d299b32e102e3d6fadb9659f713601f8f713be02cec1ec0f437d3be075.exe"
  2⤵
  - Suspicious use of SetThreadContext
  - System Location Discovery: System Language Discovery
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious use of AdjustPrivilegeToken
  - Suspicious use of WriteProcessMemory
  PID:1856
- - 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\205e98d299b32e102e3d6fadb9659f713601f8f713be02cec1ec0f437d3be075.exe"
    3⤵
    - Command and Scripting Interpreter: PowerShell
    - System Location Discovery: System Language Discovery
    - Suspicious behavior: EnumeratesProcesses
    - Suspicious use of AdjustPrivilegeToken
    PID:1652
- - C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe
    "C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe" Add-MpPreference -ExclusionPath "C:\Users\Admin\AppData\Roaming\QzRGBFLaJH.exe"
    3⤵
    - Command and Scripting Interpreter: PowerShell
    - System Location Discovery: System Language Discovery
    - Suspicious behavior: EnumeratesProcesses
    - Suspicious use of AdjustPrivilegeToken
    PID:2760
- - C:\Windows\SysWOW64\schtasks.exe
    "C:\Windows\System32\schtasks.exe" /Create /TN "Updates\QzRGBFLaJH" /XML "C:\Users\Admin\AppData\Local\Temp\tmp20D9.tmp"
    3⤵
    - System Location Discovery: System Language Discovery
    - Scheduled Task/Job: Scheduled Task
    PID:2636
- - 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:2720
- C:\Windows\SysWOW64\cmmon32.exe
  "C:\Windows\SysWOW64\cmmon32.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:2556
- - 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:2876

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\tmp20D9.tmp

Filesize
1KB

MD5
1ae1148e586d69c0d97f4101504cc020

SHA1
dcca0c0a2175125bb8ad21fe0fd322f35bfc5efe

SHA256
d32123f86246d9f6bbc3cee74de3b9763156830294d96602203799764d1cce89

SHA512
98918358a0d2c5f83604a79b1f758efd3a13eb16a1a2e617682273ffa73d8ec3e8be518941c635b9346b1bce2153687dfdefd2b13e199a578a1e26181111133c

Download Submit
C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Recent\CustomDestinations\d93f411851d7c929.customDestinations-ms

Filesize
7KB

MD5
b47c9d74f49b8286286c65062e5f5245

SHA1
9fd2662a95f1f71196c6bc3b1e9b664dbbcfdc48

SHA256
6e3bb9e90ca3c88b4d48884724a0e6d1d4d146c3573e8b6e194c58252d1b6a7e

SHA512
ac0ab0db7431a9c72e0bc2e09f9f6dabff2dcd5cf4c7ead57b0780d403fe643d166efe72f0266668ee9053c6f84827592ff50146bf34ff543c5c5663510d9232

Download Submit
memory/1152-29-0x0000000000320000-0x0000000000420000-memory.dmp

Filesize
1024KB

Download
memory/1856-4-0x000000007408E000-0x000000007408F000-memory.dmp

Filesize
4KB

Download
memory/1856-25-0x0000000074080000-0x000000007476E000-memory.dmp

Filesize
6.9MB

Download
memory/1856-5-0x0000000074080000-0x000000007476E000-memory.dmp

Filesize
6.9MB

Download
memory/1856-6-0x0000000000300000-0x000000000037A000-memory.dmp

Filesize
488KB

Download
memory/1856-3-0x0000000000A20000-0x0000000000A3E000-memory.dmp

Filesize
120KB

Download
memory/1856-2-0x0000000074080000-0x000000007476E000-memory.dmp

Filesize
6.9MB

Download
memory/1856-1-0x0000000000A40000-0x0000000000B0E000-memory.dmp

Filesize
824KB

Download
memory/1856-0-0x000000007408E000-0x000000007408F000-memory.dmp

Filesize
4KB

Download
memory/2556-27-0x00000000000D0000-0x00000000000DD000-memory.dmp

Filesize
52KB

Download
memory/2556-28-0x00000000000E0000-0x000000000010F000-memory.dmp

Filesize
188KB

Download
memory/2720-19-0x0000000000400000-0x000000000042F000-memory.dmp

Filesize
188KB

Download
memory/2720-24-0x0000000000400000-0x000000000042F000-memory.dmp

Filesize
188KB

Download
memory/2720-23-0x000000007EFDE000-0x000000007EFDF000-memory.dmp

Filesize
4KB

Download
memory/2720-21-0x0000000000400000-0x000000000042F000-memory.dmp

Filesize
188KB

Download