formbook | 205e98d299b32e102e3d6fadb9659f713601f8f713be02cec1ec0f437d3be075

Analysis

max time kernel
146s
max time network
138s
platform
windows7_x64
resource
win7-20241023-en
resource tags

arch:x64arch:x86image:win7-20241023-enlocale:en-usos:windows7-x64system
submitted
29-01-2025 06:55

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General

Target

REVISED SOA.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/2768-24-0x0000000000400000-0x000000000042F000-memory.dmp	formbook
behavioral1/memory/1308-29-0x0000000000080000-0x00000000000AF000-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
2852	powershell.exe
2472	powershell.exe

Suspicious use of SetThreadContext 3 IoCs

description	pid	Process	procid_target
PID 1616 set thread context of 2768	1616	REVISED SOA.exe	37
PID 2768 set thread context of 1196	2768	RegSvcs.exe	21
PID 1308 set thread context of 1196	1308	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	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
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	REVISED SOA.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	powershell.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
2696	schtasks.exe

Suspicious behavior: EnumeratesProcesses 35 IoCs

pid	Process
1616	REVISED SOA.exe
2472	powershell.exe
1616	REVISED SOA.exe
1616	REVISED SOA.exe
2852	powershell.exe
1616	REVISED SOA.exe
1616	REVISED SOA.exe
1616	REVISED SOA.exe
1616	REVISED SOA.exe
2768	RegSvcs.exe
2768	RegSvcs.exe
1308	wlanext.exe
1308	wlanext.exe
1308	wlanext.exe
1308	wlanext.exe
1308	wlanext.exe
1308	wlanext.exe
1308	wlanext.exe
1308	wlanext.exe
1308	wlanext.exe
1308	wlanext.exe
1308	wlanext.exe
1308	wlanext.exe
1308	wlanext.exe
1308	wlanext.exe
1308	wlanext.exe
1308	wlanext.exe
1308	wlanext.exe
1308	wlanext.exe
1308	wlanext.exe
1308	wlanext.exe
1308	wlanext.exe
1308	wlanext.exe
1308	wlanext.exe
1308	wlanext.exe

Suspicious behavior: MapViewOfSection 5 IoCs

pid	Process
2768	RegSvcs.exe
2768	RegSvcs.exe
2768	RegSvcs.exe
1308	wlanext.exe
1308	wlanext.exe

Suspicious use of AdjustPrivilegeToken 5 IoCs

description	pid	Process
Token: SeDebugPrivilege	1616	REVISED SOA.exe
Token: SeDebugPrivilege	2472	powershell.exe
Token: SeDebugPrivilege	2852	powershell.exe
Token: SeDebugPrivilege	2768	RegSvcs.exe
Token: SeDebugPrivilege	1308	wlanext.exe

Suspicious use of FindShellTrayWindow 2 IoCs

pid	Process
1196	Explorer.EXE
1196	Explorer.EXE

Suspicious use of SendNotifyMessage 2 IoCs

pid	Process
1196	Explorer.EXE
1196	Explorer.EXE

Suspicious use of WriteProcessMemory 30 IoCs

description	pid	Process	procid_target
PID 1616 wrote to memory of 2472	1616	REVISED SOA.exe	31
PID 1616 wrote to memory of 2472	1616	REVISED SOA.exe	31
PID 1616 wrote to memory of 2472	1616	REVISED SOA.exe	31
PID 1616 wrote to memory of 2472	1616	REVISED SOA.exe	31
PID 1616 wrote to memory of 2852	1616	REVISED SOA.exe	33
PID 1616 wrote to memory of 2852	1616	REVISED SOA.exe	33
PID 1616 wrote to memory of 2852	1616	REVISED SOA.exe	33
PID 1616 wrote to memory of 2852	1616	REVISED SOA.exe	33
PID 1616 wrote to memory of 2696	1616	REVISED SOA.exe	35
PID 1616 wrote to memory of 2696	1616	REVISED SOA.exe	35
PID 1616 wrote to memory of 2696	1616	REVISED SOA.exe	35
PID 1616 wrote to memory of 2696	1616	REVISED SOA.exe	35
PID 1616 wrote to memory of 2768	1616	REVISED SOA.exe	37
PID 1616 wrote to memory of 2768	1616	REVISED SOA.exe	37
PID 1616 wrote to memory of 2768	1616	REVISED SOA.exe	37
PID 1616 wrote to memory of 2768	1616	REVISED SOA.exe	37
PID 1616 wrote to memory of 2768	1616	REVISED SOA.exe	37
PID 1616 wrote to memory of 2768	1616	REVISED SOA.exe	37
PID 1616 wrote to memory of 2768	1616	REVISED SOA.exe	37
PID 1616 wrote to memory of 2768	1616	REVISED SOA.exe	37
PID 1616 wrote to memory of 2768	1616	REVISED SOA.exe	37
PID 1616 wrote to memory of 2768	1616	REVISED SOA.exe	37
PID 1196 wrote to memory of 1308	1196	Explorer.EXE	38
PID 1196 wrote to memory of 1308	1196	Explorer.EXE	38
PID 1196 wrote to memory of 1308	1196	Explorer.EXE	38
PID 1196 wrote to memory of 1308	1196	Explorer.EXE	38
PID 1308 wrote to memory of 844	1308	wlanext.exe	39
PID 1308 wrote to memory of 844	1308	wlanext.exe	39
PID 1308 wrote to memory of 844	1308	wlanext.exe	39
PID 1308 wrote to memory of 844	1308	wlanext.exe	39

C:\Windows\Explorer.EXE
C:\Windows\Explorer.EXE
1⤵
- Suspicious use of FindShellTrayWindow
- Suspicious use of SendNotifyMessage
- Suspicious use of WriteProcessMemory
PID:1196
- C:\Users\Admin\AppData\Local\Temp\REVISED SOA.exe
  "C:\Users\Admin\AppData\Local\Temp\REVISED SOA.exe"
  2⤵
  - Suspicious use of SetThreadContext
  - System Location Discovery: System Language Discovery
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious use of AdjustPrivilegeToken
  - Suspicious use of WriteProcessMemory
  PID:1616
- - 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\REVISED SOA.exe"
    3⤵
    - Command and Scripting Interpreter: PowerShell
    - System Location Discovery: System Language Discovery
    - Suspicious behavior: EnumeratesProcesses
    - Suspicious use of AdjustPrivilegeToken
    PID:2472
- - 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:2852
- - C:\Windows\SysWOW64\schtasks.exe
    "C:\Windows\System32\schtasks.exe" /Create /TN "Updates\QzRGBFLaJH" /XML "C:\Users\Admin\AppData\Local\Temp\tmp1F63.tmp"
    3⤵
    - System Location Discovery: System Language Discovery
    - Scheduled Task/Job: Scheduled Task
    PID:2696
- - 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:2768
- 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:1308
- - 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:844

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\tmp1F63.tmp

Filesize
1KB

MD5
2a0cca3f77ac0a5a00843727d26f04f0

SHA1
1b24c2c61155f9b35aa5deae8804cac6ce854108

SHA256
0fa562c5ff46dcad5942dac26928d68d0a41a0996efbca26906ea09358e95734

SHA512
17d132a1914c7717cf1b7e84d0b82d550f7d4f5b1152b3aa2f3c1a6f641c37822abcd9997e5148f8611f014fc0001df4b972204d2df34aed5a0a0b765a2a67df

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

Filesize
7KB

MD5
6702764f8e234316a537ae7e1cac3efd

SHA1
bb231c66e31c60deb0fbf2dc774e1fa27dabd1a0

SHA256
b7725b53bd10641c59fe3c008aed9cde315b315fca0b1d0807741f41ad4d39dc

SHA512
e1e269c0603014c18d45e74e00b278e4f6fe9fedfe8c55571b17d83d82f0f4e4df3e40c3a640adc68ca804c2e072dc3b0cf5c9f58ba019c50bd6e47ae4494567

Download Submit
memory/1196-33-0x0000000006CB0000-0x0000000006E17000-memory.dmp

Filesize
1.4MB

Download
memory/1196-30-0x0000000003A30000-0x0000000003B30000-memory.dmp

Filesize
1024KB

Download
memory/1196-27-0x0000000003A30000-0x0000000003B30000-memory.dmp

Filesize
1024KB

Download
memory/1308-29-0x0000000000080000-0x00000000000AF000-memory.dmp

Filesize
188KB

Download
memory/1308-28-0x0000000000B30000-0x0000000000B46000-memory.dmp

Filesize
88KB

Download
memory/1616-4-0x000000007411E000-0x000000007411F000-memory.dmp

Filesize
4KB

Download
memory/1616-6-0x0000000000600000-0x000000000067A000-memory.dmp

Filesize
488KB

Download
memory/1616-25-0x0000000074110000-0x00000000747FE000-memory.dmp

Filesize
6.9MB

Download
memory/1616-5-0x0000000074110000-0x00000000747FE000-memory.dmp

Filesize
6.9MB

Download
memory/1616-0-0x000000007411E000-0x000000007411F000-memory.dmp

Filesize
4KB

Download
memory/1616-3-0x0000000000280000-0x000000000029E000-memory.dmp

Filesize
120KB

Download
memory/1616-2-0x0000000074110000-0x00000000747FE000-memory.dmp

Filesize
6.9MB

Download
memory/1616-1-0x0000000000C00000-0x0000000000CCE000-memory.dmp

Filesize
824KB

Download
memory/2768-21-0x0000000000400000-0x000000000042F000-memory.dmp

Filesize
188KB

Download
memory/2768-24-0x0000000000400000-0x000000000042F000-memory.dmp

Filesize
188KB

Download
memory/2768-19-0x0000000000400000-0x000000000042F000-memory.dmp

Filesize
188KB

Download
memory/2768-23-0x000000007EFDE000-0x000000007EFDF000-memory.dmp

Filesize
4KB

Download