formbook | 07abbe06a2d17f142846d33bda215df5b05355148c781cb9ff1c8f233f534cbc

Analysis

max time kernel
147s
max time network
122s
platform
windows7_x64
resource
win7-20241010-en
resource tags

arch:x64arch:x86image:win7-20241010-enlocale:en-usos:windows7-x64system
submitted
17-01-2025 04:25

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General

Target

07abbe06a2d17f142846d33bda215df5b05355148c781cb9ff1c8f233f534cbc.exe
Size

821KB
MD5

43dc8c62e9343eb01c3ffb53390e2a55
SHA1

af544600a7cba01add858593c892c58fe8d9b024
SHA256

07abbe06a2d17f142846d33bda215df5b05355148c781cb9ff1c8f233f534cbc
SHA512

3efe1503e46c46cb85245c9ad866a509814d5e78ac64a4c88a30513b892f6629739f9c07c551f33de4f60a7ae4fe84e05fbb67aadf0cf78c0778433c4951d2fa
SSDEEP

12288:xugQMUam4GTyWXV7O2mH8pfh388BAov2Zecy8uVdUSuOGpKmW1W63PXGT:xu35nxOH8vTBAovWy8mU5fc/O

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/3020-24-0x0000000000400000-0x000000000042F000-memory.dmp	formbook
behavioral1/memory/2872-28-0x0000000000080000-0x00000000000AF000-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
2356	powershell.exe
2104	powershell.exe

Suspicious use of SetThreadContext 3 IoCs

description	pid	Process	procid_target
PID 2372 set thread context of 3020	2372	07abbe06a2d17f142846d33bda215df5b05355148c781cb9ff1c8f233f534cbc.exe	36
PID 3020 set thread context of 1204	3020	RegSvcs.exe	21
PID 2872 set thread context of 1204	2872	raserver.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	powershell.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	schtasks.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	raserver.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	cmd.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	07abbe06a2d17f142846d33bda215df5b05355148c781cb9ff1c8f233f534cbc.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
2484	schtasks.exe

Suspicious behavior: EnumeratesProcesses 32 IoCs

pid	Process
2372	07abbe06a2d17f142846d33bda215df5b05355148c781cb9ff1c8f233f534cbc.exe
2104	powershell.exe
2356	powershell.exe
2372	07abbe06a2d17f142846d33bda215df5b05355148c781cb9ff1c8f233f534cbc.exe
3020	RegSvcs.exe
3020	RegSvcs.exe
2872	raserver.exe
2872	raserver.exe
2872	raserver.exe
2872	raserver.exe
2872	raserver.exe
2872	raserver.exe
2872	raserver.exe
2872	raserver.exe
2872	raserver.exe
2872	raserver.exe
2872	raserver.exe
2872	raserver.exe
2872	raserver.exe
2872	raserver.exe
2872	raserver.exe
2872	raserver.exe
2872	raserver.exe
2872	raserver.exe
2872	raserver.exe
2872	raserver.exe
2872	raserver.exe
2872	raserver.exe
2872	raserver.exe
2872	raserver.exe
2872	raserver.exe
2872	raserver.exe

Suspicious behavior: MapViewOfSection 5 IoCs

pid	Process
3020	RegSvcs.exe
3020	RegSvcs.exe
3020	RegSvcs.exe
2872	raserver.exe
2872	raserver.exe

Suspicious use of AdjustPrivilegeToken 5 IoCs

description	pid	Process
Token: SeDebugPrivilege	2372	07abbe06a2d17f142846d33bda215df5b05355148c781cb9ff1c8f233f534cbc.exe
Token: SeDebugPrivilege	2104	powershell.exe
Token: SeDebugPrivilege	2356	powershell.exe
Token: SeDebugPrivilege	3020	RegSvcs.exe
Token: SeDebugPrivilege	2872	raserver.exe

Suspicious use of WriteProcessMemory 30 IoCs

description	pid	Process	procid_target
PID 2372 wrote to memory of 2356	2372	07abbe06a2d17f142846d33bda215df5b05355148c781cb9ff1c8f233f534cbc.exe	30
PID 2372 wrote to memory of 2356	2372	07abbe06a2d17f142846d33bda215df5b05355148c781cb9ff1c8f233f534cbc.exe	30
PID 2372 wrote to memory of 2356	2372	07abbe06a2d17f142846d33bda215df5b05355148c781cb9ff1c8f233f534cbc.exe	30
PID 2372 wrote to memory of 2356	2372	07abbe06a2d17f142846d33bda215df5b05355148c781cb9ff1c8f233f534cbc.exe	30
PID 2372 wrote to memory of 2104	2372	07abbe06a2d17f142846d33bda215df5b05355148c781cb9ff1c8f233f534cbc.exe	32
PID 2372 wrote to memory of 2104	2372	07abbe06a2d17f142846d33bda215df5b05355148c781cb9ff1c8f233f534cbc.exe	32
PID 2372 wrote to memory of 2104	2372	07abbe06a2d17f142846d33bda215df5b05355148c781cb9ff1c8f233f534cbc.exe	32
PID 2372 wrote to memory of 2104	2372	07abbe06a2d17f142846d33bda215df5b05355148c781cb9ff1c8f233f534cbc.exe	32
PID 2372 wrote to memory of 2484	2372	07abbe06a2d17f142846d33bda215df5b05355148c781cb9ff1c8f233f534cbc.exe	34
PID 2372 wrote to memory of 2484	2372	07abbe06a2d17f142846d33bda215df5b05355148c781cb9ff1c8f233f534cbc.exe	34
PID 2372 wrote to memory of 2484	2372	07abbe06a2d17f142846d33bda215df5b05355148c781cb9ff1c8f233f534cbc.exe	34
PID 2372 wrote to memory of 2484	2372	07abbe06a2d17f142846d33bda215df5b05355148c781cb9ff1c8f233f534cbc.exe	34
PID 2372 wrote to memory of 3020	2372	07abbe06a2d17f142846d33bda215df5b05355148c781cb9ff1c8f233f534cbc.exe	36
PID 2372 wrote to memory of 3020	2372	07abbe06a2d17f142846d33bda215df5b05355148c781cb9ff1c8f233f534cbc.exe	36
PID 2372 wrote to memory of 3020	2372	07abbe06a2d17f142846d33bda215df5b05355148c781cb9ff1c8f233f534cbc.exe	36
PID 2372 wrote to memory of 3020	2372	07abbe06a2d17f142846d33bda215df5b05355148c781cb9ff1c8f233f534cbc.exe	36
PID 2372 wrote to memory of 3020	2372	07abbe06a2d17f142846d33bda215df5b05355148c781cb9ff1c8f233f534cbc.exe	36
PID 2372 wrote to memory of 3020	2372	07abbe06a2d17f142846d33bda215df5b05355148c781cb9ff1c8f233f534cbc.exe	36
PID 2372 wrote to memory of 3020	2372	07abbe06a2d17f142846d33bda215df5b05355148c781cb9ff1c8f233f534cbc.exe	36
PID 2372 wrote to memory of 3020	2372	07abbe06a2d17f142846d33bda215df5b05355148c781cb9ff1c8f233f534cbc.exe	36
PID 2372 wrote to memory of 3020	2372	07abbe06a2d17f142846d33bda215df5b05355148c781cb9ff1c8f233f534cbc.exe	36
PID 2372 wrote to memory of 3020	2372	07abbe06a2d17f142846d33bda215df5b05355148c781cb9ff1c8f233f534cbc.exe	36
PID 1204 wrote to memory of 2872	1204	Explorer.EXE	44
PID 1204 wrote to memory of 2872	1204	Explorer.EXE	44
PID 1204 wrote to memory of 2872	1204	Explorer.EXE	44
PID 1204 wrote to memory of 2872	1204	Explorer.EXE	44
PID 2872 wrote to memory of 2700	2872	raserver.exe	46
PID 2872 wrote to memory of 2700	2872	raserver.exe	46
PID 2872 wrote to memory of 2700	2872	raserver.exe	46
PID 2872 wrote to memory of 2700	2872	raserver.exe	46

C:\Windows\Explorer.EXE
C:\Windows\Explorer.EXE
1⤵
- Suspicious use of WriteProcessMemory
PID:1204
- C:\Users\Admin\AppData\Local\Temp\07abbe06a2d17f142846d33bda215df5b05355148c781cb9ff1c8f233f534cbc.exe
  "C:\Users\Admin\AppData\Local\Temp\07abbe06a2d17f142846d33bda215df5b05355148c781cb9ff1c8f233f534cbc.exe"
  2⤵
  - Suspicious use of SetThreadContext
  - System Location Discovery: System Language Discovery
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious use of AdjustPrivilegeToken
  - Suspicious use of WriteProcessMemory
  PID:2372
- - 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\07abbe06a2d17f142846d33bda215df5b05355148c781cb9ff1c8f233f534cbc.exe"
    3⤵
    - Command and Scripting Interpreter: PowerShell
    - System Location Discovery: System Language Discovery
    - Suspicious behavior: EnumeratesProcesses
    - Suspicious use of AdjustPrivilegeToken
    PID:2356
- - C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe
    "C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe" Add-MpPreference -ExclusionPath "C:\Users\Admin\AppData\Roaming\iBSWjb.exe"
    3⤵
    - Command and Scripting Interpreter: PowerShell
    - System Location Discovery: System Language Discovery
    - Suspicious behavior: EnumeratesProcesses
    - Suspicious use of AdjustPrivilegeToken
    PID:2104
- - C:\Windows\SysWOW64\schtasks.exe
    "C:\Windows\System32\schtasks.exe" /Create /TN "Updates\iBSWjb" /XML "C:\Users\Admin\AppData\Local\Temp\tmpC6C8.tmp"
    3⤵
    - System Location Discovery: System Language Discovery
    - Scheduled Task/Job: Scheduled Task
    PID:2484
- - 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:3020
- C:\Windows\SysWOW64\autoconv.exe
  "C:\Windows\SysWOW64\autoconv.exe"
  2⤵
  PID:2976
- C:\Windows\SysWOW64\autoconv.exe
  "C:\Windows\SysWOW64\autoconv.exe"
  2⤵
  PID:2888
- C:\Windows\SysWOW64\autoconv.exe
  "C:\Windows\SysWOW64\autoconv.exe"
  2⤵
  PID:2808
- C:\Windows\SysWOW64\autoconv.exe
  "C:\Windows\SysWOW64\autoconv.exe"
  2⤵
  PID:2668
- C:\Windows\SysWOW64\autoconv.exe
  "C:\Windows\SysWOW64\autoconv.exe"
  2⤵
  PID:2816
- C:\Windows\SysWOW64\autoconv.exe
  "C:\Windows\SysWOW64\autoconv.exe"
  2⤵
  PID:2896
- C:\Windows\SysWOW64\autoconv.exe
  "C:\Windows\SysWOW64\autoconv.exe"
  2⤵
  PID:2676
- C:\Windows\SysWOW64\raserver.exe
  "C:\Windows\SysWOW64\raserver.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:2872
- - 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:2700

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\tmpC6C8.tmp

Filesize
1KB

MD5
2bfcefe7fcdf79d54f3d15017845b05b

SHA1
e6fabf6c3d84d5ced4d82bb26380d02454d1732b

SHA256
80bcc0a3175cc53c3502444864a4adf7f7f4ad506b6cfeea226966a0d8d786a8

SHA512
091a71d3c6cbdf8b46f64b57c8e11de8091671740814c74d8ca8a2480f32d631af70ba84406319c2eab33bcf768b7058a59c6217b78431fb738a68ca5cf707a6

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

Filesize
7KB

MD5
87e35613ec82d5d6a471fb2c6c3b3563

SHA1
a5014e2068a2376b349bfe0c60a647ca499fffc9

SHA256
e213f70f69b854efda71ea0284aaccdd114a67a95152383f788755f758c1cc2f

SHA512
0c3b29284c8a861ff48040a5508995fa9f0fbf2622e2d3878f523514f3871dfa992bca27da5e135aa9068cf10528a968d4df46bb5eeca0b8922f1c8c6dec4db4

Download Submit
memory/2372-4-0x0000000073F5E000-0x0000000073F5F000-memory.dmp

Filesize
4KB

Download
memory/2372-25-0x0000000073F50000-0x000000007463E000-memory.dmp

Filesize
6.9MB

Download
memory/2372-0-0x0000000073F5E000-0x0000000073F5F000-memory.dmp

Filesize
4KB

Download
memory/2372-5-0x0000000073F50000-0x000000007463E000-memory.dmp

Filesize
6.9MB

Download
memory/2372-6-0x0000000005880000-0x00000000058F8000-memory.dmp

Filesize
480KB

Download
memory/2372-2-0x0000000073F50000-0x000000007463E000-memory.dmp

Filesize
6.9MB

Download
memory/2372-1-0x0000000010E40000-0x0000000010F12000-memory.dmp

Filesize
840KB

Download
memory/2372-3-0x0000000000650000-0x0000000000676000-memory.dmp

Filesize
152KB

Download
memory/2872-28-0x0000000000080000-0x00000000000AF000-memory.dmp

Filesize
188KB

Download
memory/2872-27-0x0000000000CD0000-0x0000000000CEC000-memory.dmp

Filesize
112KB

Download
memory/3020-19-0x0000000000400000-0x000000000042F000-memory.dmp

Filesize
188KB

Download
memory/3020-21-0x0000000000400000-0x000000000042F000-memory.dmp

Filesize
188KB

Download
memory/3020-23-0x000000007EFDE000-0x000000007EFDF000-memory.dmp

Filesize
4KB

Download
memory/3020-24-0x0000000000400000-0x000000000042F000-memory.dmp

Filesize
188KB

Download