formbook | eb00047a6b0c3483760d36fc53b69398768f28532003f44d0b402052f65bbd24

Analysis

max time kernel
149s
max time network
151s
platform
windows10-2004_x64
resource
win10v2004-20241007-en
resource tags

arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system
submitted
01-11-2024 13:14

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General

Target

SALESORDER875.exe
Size

1.3MB
MD5

6ac24df0d8b58005679910e42981dbe8
SHA1

e421e5241a965e8714d3506dfb0aabc06ee52603
SHA256

eb00047a6b0c3483760d36fc53b69398768f28532003f44d0b402052f65bbd24
SHA512

6181b4ef3b6850c3fb60bfab6637e0fe80fd13fd14e2c56c8fd4cb25f633950d5c38262566ec3a77563a0aa17c4e5ffee78fe6962992175a5938a275c5488259
SSDEEP

24576:MqDEvCTbMWu7rQYlBQcBiT6rprG8a8tqTr5mBln/sKG4K5nwqsPGAAJBl7:MTvC/MTQYxsWR7a8tqhmDn64K5sAV

Score

10^/10

formbook ge07 discovery rat spyware stealer trojan

Malware Config

Extracted

Family

formbook

Version

4.1

Campaign

ge07

Decoy

amyard.shop

eloshost.xyz

g18q11a.top

orensic-vendor-735524320.click

ithin-ksvodn.xyz

xhyx.top

elonix-traceglow.pro

cillascrewedsedroth.cfd

wner-nyquh.xyz

reyhazeusa.shop

esmellretaperetotal.cfd

hqm-during.xyz

pipagtxcorrelo.xyz

lray-civil.xyz

apybarameme.xyz

rbuds.shop

hild-fcudh.xyz

rkgexg.top

estwestcottwines.shop

giyztm.xyz

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

Processes:

resource	yara_rule
behavioral2/memory/2880-3-0x0000000000450000-0x000000000047F000-memory.dmp	formbook
behavioral2/memory/2880-7-0x0000000000450000-0x000000000047F000-memory.dmp	formbook
behavioral2/memory/4552-12-0x0000000000B50000-0x0000000000B7F000-memory.dmp	formbook

Suspicious use of SetThreadContext 3 IoCs

Processes:

SALESORDER875.exesvchost.exesystray.exe

description	pid	Process	procid_target
PID 1168 set thread context of 2880	1168	SALESORDER875.exe	93
PID 2880 set thread context of 3416	2880	svchost.exe	56
PID 4552 set thread context of 3416	4552	systray.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

Processes:

cmd.exeSALESORDER875.exesystray.exe

description	ioc	Process
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	cmd.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	SALESORDER875.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	systray.exe

Modifies registry class 2 IoCs

Processes:

Explorer.EXE

description	ioc	Process
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\CLSID\{4336a54d-038b-4685-ab02-99bb52d3fb8b}\Instance\	Explorer.EXE
Key created	\REGISTRY\USER\S-1-5-21-3442511616-637977696-3186306149-1000_Classes\CLSID\{018D5C66-4533-4307-9B53-224DE2ED1FE6}\Instance\	Explorer.EXE

Suspicious behavior: EnumeratesProcesses 58 IoCs

Processes:

svchost.exesystray.exe

pid	Process
2880	svchost.exe
2880	svchost.exe
2880	svchost.exe
2880	svchost.exe
4552	systray.exe
4552	systray.exe
4552	systray.exe
4552	systray.exe
4552	systray.exe
4552	systray.exe
4552	systray.exe
4552	systray.exe
4552	systray.exe
4552	systray.exe
4552	systray.exe
4552	systray.exe
4552	systray.exe
4552	systray.exe
4552	systray.exe
4552	systray.exe
4552	systray.exe
4552	systray.exe
4552	systray.exe
4552	systray.exe
4552	systray.exe
4552	systray.exe
4552	systray.exe
4552	systray.exe
4552	systray.exe
4552	systray.exe
4552	systray.exe
4552	systray.exe
4552	systray.exe
4552	systray.exe
4552	systray.exe
4552	systray.exe
4552	systray.exe
4552	systray.exe
4552	systray.exe
4552	systray.exe
4552	systray.exe
4552	systray.exe
4552	systray.exe
4552	systray.exe
4552	systray.exe
4552	systray.exe
4552	systray.exe
4552	systray.exe
4552	systray.exe
4552	systray.exe
4552	systray.exe
4552	systray.exe
4552	systray.exe
4552	systray.exe
4552	systray.exe
4552	systray.exe
4552	systray.exe
4552	systray.exe

Suspicious behavior: MapViewOfSection 7 IoCs

Processes:

SALESORDER875.exesvchost.exesystray.exe

pid	Process
1168	SALESORDER875.exe
1168	SALESORDER875.exe
2880	svchost.exe
2880	svchost.exe
2880	svchost.exe
4552	systray.exe
4552	systray.exe

Suspicious use of AdjustPrivilegeToken 2 IoCs

Processes:

svchost.exesystray.exe

description	pid	Process
Token: SeDebugPrivilege	2880	svchost.exe
Token: SeDebugPrivilege	4552	systray.exe

Suspicious use of UnmapMainImage 1 IoCs

Processes:

Explorer.EXE

pid	Process
3416	Explorer.EXE

Suspicious use of WriteProcessMemory 10 IoCs

Processes:

SALESORDER875.exeExplorer.EXEsystray.exe

description	pid	Process	procid_target
PID 1168 wrote to memory of 2880	1168	SALESORDER875.exe	93
PID 1168 wrote to memory of 2880	1168	SALESORDER875.exe	93
PID 1168 wrote to memory of 2880	1168	SALESORDER875.exe	93
PID 1168 wrote to memory of 2880	1168	SALESORDER875.exe	93
PID 3416 wrote to memory of 4552	3416	Explorer.EXE	94
PID 3416 wrote to memory of 4552	3416	Explorer.EXE	94
PID 3416 wrote to memory of 4552	3416	Explorer.EXE	94
PID 4552 wrote to memory of 5068	4552	systray.exe	95
PID 4552 wrote to memory of 5068	4552	systray.exe	95
PID 4552 wrote to memory of 5068	4552	systray.exe	95

C:\Windows\Explorer.EXE
C:\Windows\Explorer.EXE
1⤵
- Modifies registry class
- Suspicious use of UnmapMainImage
- Suspicious use of WriteProcessMemory
PID:3416
- C:\Users\Admin\AppData\Local\Temp\SALESORDER875.exe
  "C:\Users\Admin\AppData\Local\Temp\SALESORDER875.exe"
  2⤵
  - Suspicious use of SetThreadContext
  - System Location Discovery: System Language Discovery
  - Suspicious behavior: MapViewOfSection
  - Suspicious use of WriteProcessMemory
  PID:1168
- - C:\Windows\SysWOW64\svchost.exe
    "C:\Users\Admin\AppData\Local\Temp\SALESORDER875.exe"
    3⤵
    - Suspicious use of SetThreadContext
    - Suspicious behavior: EnumeratesProcesses
    - Suspicious behavior: MapViewOfSection
    - Suspicious use of AdjustPrivilegeToken
    PID:2880
- C:\Windows\SysWOW64\systray.exe
  "C:\Windows\SysWOW64\systray.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:4552
- - C:\Windows\SysWOW64\cmd.exe
    /c del "C:\Windows\SysWOW64\svchost.exe"
    3⤵
    - System Location Discovery: System Language Discovery
    PID:5068

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/1168-2-0x0000000000AA0000-0x0000000000EA0000-memory.dmp

Filesize
4.0MB

Download
memory/2880-3-0x0000000000450000-0x000000000047F000-memory.dmp

Filesize
188KB

Download
memory/2880-6-0x0000000000A00000-0x0000000000D4A000-memory.dmp

Filesize
3.3MB

Download
memory/2880-7-0x0000000000450000-0x000000000047F000-memory.dmp

Filesize
188KB

Download
memory/2880-8-0x00000000012F0000-0x0000000001305000-memory.dmp

Filesize
84KB

Download
memory/3416-13-0x0000000002BA0000-0x0000000002C84000-memory.dmp

Filesize
912KB

Download
memory/3416-9-0x0000000002BA0000-0x0000000002C84000-memory.dmp

Filesize
912KB

Download
memory/3416-17-0x0000000008740000-0x00000000087FA000-memory.dmp

Filesize
744KB

Download
memory/3416-18-0x0000000008740000-0x00000000087FA000-memory.dmp

Filesize
744KB

Download
memory/3416-20-0x0000000008740000-0x00000000087FA000-memory.dmp

Filesize
744KB

Download
memory/4552-11-0x0000000000A00000-0x0000000000A06000-memory.dmp

Filesize
24KB

Download
memory/4552-10-0x0000000000A00000-0x0000000000A06000-memory.dmp

Filesize
24KB

Download
memory/4552-12-0x0000000000B50000-0x0000000000B7F000-memory.dmp

Filesize
188KB

Download