formbook | a5c97f8e1ff612fbfcc18f1a1852db11099e58bb241f5b825c74715c60dd0fef

Analysis

max time kernel
121s
max time network
123s
platform
windows7_x64
resource
win7-20240903-en
resource tags

arch:x64arch:x86image:win7-20240903-enlocale:en-usos:windows7-x64system
submitted
10-10-2024 13:22

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General

Target

quote030214839A-ToronAlim.exe
Size

796KB
MD5

e658e3a0841f083d076fedf746bffbdc
SHA1

22be6e1fa8fcdf17d3118cd166848f06d5d9395e
SHA256

a5c97f8e1ff612fbfcc18f1a1852db11099e58bb241f5b825c74715c60dd0fef
SHA512

50c91e4d66d11e42682c7a0deeaf09615214cbf8a1909699e22dc4792450c1784fe11b365ffcdad0aa2cd2df710d3f3cccd895d31fc5b11cd9dcce19d168caa0
SSDEEP

24576:zS+QBrVbCx3YNAQzH4U3d3kW3nuXdhRHBsF5PFDsflt76:qBlCyAQzYAd/sBsF5dD26

Score

10^/10

formbook cu29 discovery rat spyware stealer trojan

Malware Config

Extracted

Family

formbook

Version

4.1

Campaign

cu29

Decoy

qidr.shop

usinessaviationconsulting.net

68716329.xyz

nd-los.net

ealthironcladguarantee.shop

oftware-download-69354.bond

48372305.top

omeownershub.top

mall-chilli.top

ajakgoid.online

ire-changer-53482.bond

rugsrx.shop

oyang123.info

azino-forum-pro.online

817715.rest

layman.vip

eb777.club

ovatonica.net

urgaslotvip.website

inn-paaaa.buzz

Signatures

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

Formbook payload 1 IoCs

rat

resource	yara_rule
behavioral1/memory/2712-12-0x0000000000400000-0x000000000042F000-memory.dmp	formbook

Suspicious use of SetThreadContext 1 IoCs

description	pid	Process	procid_target
PID 2468 set thread context of 2712	2468	quote030214839A-ToronAlim.exe	30

Program crash 1 IoCs

pid	pid_target	Process	procid_target
2800	2712	WerFault.exe	30

System Location Discovery: System Language Discovery 1 TTPs 2 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	quote030214839A-ToronAlim.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	quote030214839A-ToronAlim.exe

Suspicious use of WriteProcessMemory 11 IoCs

description	pid	Process	procid_target
PID 2468 wrote to memory of 2712	2468	quote030214839A-ToronAlim.exe	30
PID 2468 wrote to memory of 2712	2468	quote030214839A-ToronAlim.exe	30
PID 2468 wrote to memory of 2712	2468	quote030214839A-ToronAlim.exe	30
PID 2468 wrote to memory of 2712	2468	quote030214839A-ToronAlim.exe	30
PID 2468 wrote to memory of 2712	2468	quote030214839A-ToronAlim.exe	30
PID 2468 wrote to memory of 2712	2468	quote030214839A-ToronAlim.exe	30
PID 2468 wrote to memory of 2712	2468	quote030214839A-ToronAlim.exe	30
PID 2712 wrote to memory of 2800	2712	quote030214839A-ToronAlim.exe	31
PID 2712 wrote to memory of 2800	2712	quote030214839A-ToronAlim.exe	31
PID 2712 wrote to memory of 2800	2712	quote030214839A-ToronAlim.exe	31
PID 2712 wrote to memory of 2800	2712	quote030214839A-ToronAlim.exe	31

C:\Users\Admin\AppData\Local\Temp\quote030214839A-ToronAlim.exe
"C:\Users\Admin\AppData\Local\Temp\quote030214839A-ToronAlim.exe"
1⤵
- Suspicious use of SetThreadContext
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:2468
- C:\Users\Admin\AppData\Local\Temp\quote030214839A-ToronAlim.exe
  "C:\Users\Admin\AppData\Local\Temp\quote030214839A-ToronAlim.exe"
  2⤵
  - System Location Discovery: System Language Discovery
  - Suspicious use of WriteProcessMemory
  PID:2712
- - C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -u -p 2712 -s 36
    3⤵
    - Program crash
    PID:2800

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/2468-0-0x000000007417E000-0x000000007417F000-memory.dmp

Filesize
4KB

Download
memory/2468-1-0x0000000000C20000-0x0000000000CEE000-memory.dmp

Filesize
824KB

Download
memory/2468-2-0x0000000074170000-0x000000007485E000-memory.dmp

Filesize
6.9MB

Download
memory/2468-3-0x00000000003D0000-0x00000000003E2000-memory.dmp

Filesize
72KB

Download
memory/2468-4-0x000000007417E000-0x000000007417F000-memory.dmp

Filesize
4KB

Download
memory/2468-5-0x0000000074170000-0x000000007485E000-memory.dmp

Filesize
6.9MB

Download
memory/2468-6-0x0000000005000000-0x000000000508E000-memory.dmp

Filesize
568KB

Download
memory/2468-13-0x0000000074170000-0x000000007485E000-memory.dmp

Filesize
6.9MB

Download
memory/2712-8-0x0000000000400000-0x000000000042F000-memory.dmp

Filesize
188KB

Download
memory/2712-12-0x0000000000400000-0x000000000042F000-memory.dmp

Filesize
188KB

Download
memory/2712-10-0x000000007EFDE000-0x000000007EFDF000-memory.dmp

Filesize
4KB

Download
memory/2712-9-0x0000000000400000-0x000000000042F000-memory.dmp

Filesize
188KB

Download