formbook | d24759c2da85654f95e71923c3b6a4ed23aee296e4fd70f436ee3bfa190647c4

Analysis

max time kernel
149s
max time network
143s
platform
windows10-2004_x64
resource
win10v2004-20250129-en
resource tags

arch:x64arch:x86image:win10v2004-20250129-enlocale:en-usos:windows10-2004-x64system
submitted
03-02-2025 06:38

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General

Target

Payment Clarification 009475.exe
Size

679KB
MD5

335679582645aabe658a6aef4067caa0
SHA1

45378dff6bd5c9f80e5ed309baec90c001f22052
SHA256

d24759c2da85654f95e71923c3b6a4ed23aee296e4fd70f436ee3bfa190647c4
SHA512

b96903b9f70c89f38dc25d85e5b7e0f03e49b8ff7cc746c9b6f1f79044269f222a704ebac9d5b03b64038ce23931acfa103f3322c98ac82e1a645a9987c59c60
SSDEEP

12288:eYeEePswecl9dS0D+izGP+PM/bqR05NGAQ+56SZvgKiCxpspb91qSZl:xweQT6iqYwGr+5LvOhtZ

Score

10^/10

formbook i62s discovery rat spyware stealer trojan

Malware Config

Extracted

Family

formbook

Version

4.1

Campaign

i62s

Decoy

uamentesaudavel.shop

nio.xyz

rginine12.live

ourmet94goodies.shop

dveo.xyz

epp.xyz

lexbreus.art

nline-gaming-32533.bond

znetio.info

hosaround.net

ecurity-apps-53798.bond

treamtiendat.xyz

ngomoney.online

wig.xyz

ills-au.today

megavine.shop

hatsea.net

nvestore.xyz

pasupplies.online

i-analyst.online

Signatures

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

Formbook payload 4 IoCs

rat

resource	yara_rule
behavioral2/memory/1232-11-0x0000000000400000-0x000000000042F000-memory.dmp	formbook
behavioral2/memory/1232-16-0x0000000000400000-0x000000000042F000-memory.dmp	formbook
behavioral2/memory/1232-20-0x0000000000400000-0x000000000042F000-memory.dmp	formbook
behavioral2/memory/3288-26-0x0000000000CA0000-0x0000000000CCF000-memory.dmp	formbook

Suspicious use of SetThreadContext 4 IoCs

description	pid	Process	procid_target
PID 876 set thread context of 1232	876	Payment Clarification 009475.exe	89
PID 1232 set thread context of 3544	1232	Payment Clarification 009475.exe	56
PID 1232 set thread context of 3544	1232	Payment Clarification 009475.exe	56
PID 3288 set thread context of 3544	3288	control.exe	56

System Location Discovery: System Language Discovery 1 TTPs 3 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 Clarification 009475.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	control.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	cmd.exe

Suspicious behavior: EnumeratesProcesses 56 IoCs

pid	Process
1232	Payment Clarification 009475.exe
1232	Payment Clarification 009475.exe
1232	Payment Clarification 009475.exe
1232	Payment Clarification 009475.exe
1232	Payment Clarification 009475.exe
1232	Payment Clarification 009475.exe
3288	control.exe
3288	control.exe
3288	control.exe
3288	control.exe
3288	control.exe
3288	control.exe
3288	control.exe
3288	control.exe
3288	control.exe
3288	control.exe
3288	control.exe
3288	control.exe
3288	control.exe
3288	control.exe
3288	control.exe
3288	control.exe
3288	control.exe
3288	control.exe
3288	control.exe
3288	control.exe
3288	control.exe
3288	control.exe
3288	control.exe
3288	control.exe
3288	control.exe
3288	control.exe
3288	control.exe
3288	control.exe
3288	control.exe
3288	control.exe
3288	control.exe
3288	control.exe
3288	control.exe
3288	control.exe
3288	control.exe
3288	control.exe
3288	control.exe
3288	control.exe
3288	control.exe
3288	control.exe
3288	control.exe
3288	control.exe
3288	control.exe
3288	control.exe
3288	control.exe
3288	control.exe
3288	control.exe
3288	control.exe
3288	control.exe
3288	control.exe

Suspicious behavior: MapViewOfSection 6 IoCs

pid	Process
1232	Payment Clarification 009475.exe
1232	Payment Clarification 009475.exe
1232	Payment Clarification 009475.exe
1232	Payment Clarification 009475.exe
3288	control.exe
3288	control.exe

Suspicious use of AdjustPrivilegeToken 2 IoCs

description	pid	Process
Token: SeDebugPrivilege	1232	Payment Clarification 009475.exe
Token: SeDebugPrivilege	3288	control.exe

Suspicious use of UnmapMainImage 1 IoCs

pid	Process
3544	Explorer.EXE

Suspicious use of WriteProcessMemory 12 IoCs

description	pid	Process	procid_target
PID 876 wrote to memory of 1232	876	Payment Clarification 009475.exe	89
PID 876 wrote to memory of 1232	876	Payment Clarification 009475.exe	89
PID 876 wrote to memory of 1232	876	Payment Clarification 009475.exe	89
PID 876 wrote to memory of 1232	876	Payment Clarification 009475.exe	89
PID 876 wrote to memory of 1232	876	Payment Clarification 009475.exe	89
PID 876 wrote to memory of 1232	876	Payment Clarification 009475.exe	89
PID 3544 wrote to memory of 3288	3544	Explorer.EXE	90
PID 3544 wrote to memory of 3288	3544	Explorer.EXE	90
PID 3544 wrote to memory of 3288	3544	Explorer.EXE	90
PID 3288 wrote to memory of 2852	3288	control.exe	91
PID 3288 wrote to memory of 2852	3288	control.exe	91
PID 3288 wrote to memory of 2852	3288	control.exe	91

C:\Windows\Explorer.EXE
C:\Windows\Explorer.EXE
1⤵
- Suspicious use of UnmapMainImage
- Suspicious use of WriteProcessMemory
PID:3544
- C:\Users\Admin\AppData\Local\Temp\Payment Clarification 009475.exe
  "C:\Users\Admin\AppData\Local\Temp\Payment Clarification 009475.exe"
  2⤵
  - Suspicious use of SetThreadContext
  - System Location Discovery: System Language Discovery
  - Suspicious use of WriteProcessMemory
  PID:876
- - C:\Users\Admin\AppData\Local\Temp\Payment Clarification 009475.exe
    "C:\Users\Admin\AppData\Local\Temp\Payment Clarification 009475.exe"
    3⤵
    - Suspicious use of SetThreadContext
    - Suspicious behavior: EnumeratesProcesses
    - Suspicious behavior: MapViewOfSection
    - Suspicious use of AdjustPrivilegeToken
    PID:1232
- C:\Windows\SysWOW64\control.exe
  "C:\Windows\SysWOW64\control.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:3288
- - C:\Windows\SysWOW64\cmd.exe
    /c del "C:\Users\Admin\AppData\Local\Temp\Payment Clarification 009475.exe"
    3⤵
    - System Location Discovery: System Language Discovery
    PID:2852

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Discovery

System Location Discovery

T1614

System Language Discovery

T1614.001

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

Replay Monitor

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Downloads

memory/876-13-0x0000000074C10000-0x00000000753C0000-memory.dmp

Filesize
7.7MB

Download
memory/876-1-0x00000000006E0000-0x0000000000790000-memory.dmp

Filesize
704KB

Download
memory/876-2-0x0000000005690000-0x0000000005C34000-memory.dmp

Filesize
5.6MB

Download
memory/876-3-0x0000000005180000-0x0000000005212000-memory.dmp

Filesize
584KB

Download
memory/876-6-0x00000000053F0000-0x000000000548C000-memory.dmp

Filesize
624KB

Download
memory/876-5-0x0000000074C10000-0x00000000753C0000-memory.dmp

Filesize
7.7MB

Download
memory/876-4-0x0000000005170000-0x000000000517A000-memory.dmp

Filesize
40KB

Download
memory/876-7-0x0000000005630000-0x000000000564E000-memory.dmp

Filesize
120KB

Download
memory/876-8-0x0000000074C1E000-0x0000000074C1F000-memory.dmp

Filesize
4KB

Download
memory/876-9-0x0000000074C10000-0x00000000753C0000-memory.dmp

Filesize
7.7MB

Download
memory/876-10-0x0000000004B20000-0x0000000004B98000-memory.dmp

Filesize
480KB

Download
memory/876-0-0x0000000074C1E000-0x0000000074C1F000-memory.dmp

Filesize
4KB

Download
memory/1232-16-0x0000000000400000-0x000000000042F000-memory.dmp

Filesize
188KB

Download
memory/1232-21-0x0000000001BC0000-0x0000000001BD5000-memory.dmp

Filesize
84KB

Download
memory/1232-11-0x0000000000400000-0x000000000042F000-memory.dmp

Filesize
188KB

Download
memory/1232-17-0x00000000016E0000-0x00000000016F5000-memory.dmp

Filesize
84KB

Download
memory/1232-14-0x0000000001740000-0x0000000001A8A000-memory.dmp

Filesize
3.3MB

Download
memory/1232-20-0x0000000000400000-0x000000000042F000-memory.dmp

Filesize
188KB

Download
memory/3288-24-0x00000000000E0000-0x0000000000107000-memory.dmp

Filesize
156KB

Download
memory/3288-25-0x00000000000E0000-0x0000000000107000-memory.dmp

Filesize
156KB

Download
memory/3288-26-0x0000000000CA0000-0x0000000000CCF000-memory.dmp

Filesize
188KB

Download
memory/3544-22-0x00000000087D0000-0x0000000008958000-memory.dmp

Filesize
1.5MB

Download
memory/3544-23-0x00000000086C0000-0x00000000087CA000-memory.dmp

Filesize
1.0MB

Download
memory/3544-18-0x00000000086C0000-0x00000000087CA000-memory.dmp

Filesize
1.0MB

Download
memory/3544-27-0x00000000087D0000-0x0000000008958000-memory.dmp

Filesize
1.5MB

Download
memory/3544-30-0x0000000008C00000-0x0000000008D75000-memory.dmp

Filesize
1.5MB

Download
memory/3544-31-0x0000000008C00000-0x0000000008D75000-memory.dmp

Filesize
1.5MB

Download
memory/3544-33-0x0000000008C00000-0x0000000008D75000-memory.dmp

Filesize
1.5MB

Download