formbook | 0d16b681e62efc4044d6295b69a2a6d7f8a06f7c048c05a7a8cf654354541900

Analysis

max time kernel
102s
max time network
103s
platform
windows10-2004_x64
resource
win10v2004-20240802-en
resource tags

arch:x64arch:x86image:win10v2004-20240802-enlocale:en-usos:windows10-2004-x64system
submitted
02-10-2024 04:23

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General

Target

0d16b681e62efc4044d6295b69a2a6d7f8a06f7c048c05a7a8cf654354541900.exe
Size

676KB
MD5

870dec2a7697c57e20fe9285f8cd2a72
SHA1

46156ed55c6e0c38a245a82fc2a404af2f1ed43e
SHA256

0d16b681e62efc4044d6295b69a2a6d7f8a06f7c048c05a7a8cf654354541900
SHA512

d374a01371d04e8995ea9a49b75802f03b13e3b9494e357e62d2a8f3343cc3df3721055fd5ad0bda79042d4651a7dc06027d16cbf7dffda3bdcf771f04f0a0d7
SSDEEP

12288:eLaWTG4m0IUVU6++t8g1C0m0hGuQd7AIiofTf7zEh3YQ6l2SAL9DrliLJ/MGxTQ:shT2Uu6+M8ACr8GuKbbb7zEhIQ6BUlIn

Score

10^/10

formbook hy08 discovery rat spyware stealer trojan

Malware Config

Extracted

Family

formbook

Version

4.1

Campaign

hy08

Decoy

weazc.top

servoceimmpajhnuz.info

vqemkdhi.xyz

wergol.com

spa-mk.com

rtpsid88.life

tatetits.fun

raidsa.xyz

suojiansuode.net

jointhejunction.com

wudai.net

typeboot.shop

mksport-app.com

miocloud.ovh

taipan77pandan.com

wwwhg58a.com

khuahamiksai31.pro

carpedatumllc.net

safebinders.com

krx21.com

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
behavioral2/memory/4252-11-0x0000000000400000-0x000000000042F000-memory.dmp	formbook

Suspicious use of SetThreadContext 1 IoCs

description	pid	Process	procid_target
PID 4240 set thread context of 4252	4240	0d16b681e62efc4044d6295b69a2a6d7f8a06f7c048c05a7a8cf654354541900.exe	85

System Location Discovery: System Language Discovery 1 TTPs 1 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	0d16b681e62efc4044d6295b69a2a6d7f8a06f7c048c05a7a8cf654354541900.exe

Suspicious behavior: EnumeratesProcesses 2 IoCs

pid	Process
4252	0d16b681e62efc4044d6295b69a2a6d7f8a06f7c048c05a7a8cf654354541900.exe
4252	0d16b681e62efc4044d6295b69a2a6d7f8a06f7c048c05a7a8cf654354541900.exe

Suspicious use of WriteProcessMemory 6 IoCs

description	pid	Process	procid_target
PID 4240 wrote to memory of 4252	4240	0d16b681e62efc4044d6295b69a2a6d7f8a06f7c048c05a7a8cf654354541900.exe	85
PID 4240 wrote to memory of 4252	4240	0d16b681e62efc4044d6295b69a2a6d7f8a06f7c048c05a7a8cf654354541900.exe	85
PID 4240 wrote to memory of 4252	4240	0d16b681e62efc4044d6295b69a2a6d7f8a06f7c048c05a7a8cf654354541900.exe	85
PID 4240 wrote to memory of 4252	4240	0d16b681e62efc4044d6295b69a2a6d7f8a06f7c048c05a7a8cf654354541900.exe	85
PID 4240 wrote to memory of 4252	4240	0d16b681e62efc4044d6295b69a2a6d7f8a06f7c048c05a7a8cf654354541900.exe	85
PID 4240 wrote to memory of 4252	4240	0d16b681e62efc4044d6295b69a2a6d7f8a06f7c048c05a7a8cf654354541900.exe	85

C:\Users\Admin\AppData\Local\Temp\0d16b681e62efc4044d6295b69a2a6d7f8a06f7c048c05a7a8cf654354541900.exe
"C:\Users\Admin\AppData\Local\Temp\0d16b681e62efc4044d6295b69a2a6d7f8a06f7c048c05a7a8cf654354541900.exe"
1⤵
- Suspicious use of SetThreadContext
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:4240
- C:\Users\Admin\AppData\Local\Temp\0d16b681e62efc4044d6295b69a2a6d7f8a06f7c048c05a7a8cf654354541900.exe
  "C:\Users\Admin\AppData\Local\Temp\0d16b681e62efc4044d6295b69a2a6d7f8a06f7c048c05a7a8cf654354541900.exe"
  2⤵
  - Suspicious behavior: EnumeratesProcesses
  PID:4252

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/4240-6-0x0000000005D10000-0x0000000005DAC000-memory.dmp

Filesize
624KB

Download
memory/4240-8-0x000000007489E000-0x000000007489F000-memory.dmp

Filesize
4KB

Download
memory/4240-2-0x0000000005F80000-0x0000000006524000-memory.dmp

Filesize
5.6MB

Download
memory/4240-3-0x0000000005A70000-0x0000000005B02000-memory.dmp

Filesize
584KB

Download
memory/4240-4-0x0000000074890000-0x0000000075040000-memory.dmp

Filesize
7.7MB

Download
memory/4240-5-0x0000000005A00000-0x0000000005A0A000-memory.dmp

Filesize
40KB

Download
memory/4240-1-0x0000000000F60000-0x0000000001010000-memory.dmp

Filesize
704KB

Download
memory/4240-7-0x0000000005E00000-0x0000000005E1A000-memory.dmp

Filesize
104KB

Download
memory/4240-0-0x000000007489E000-0x000000007489F000-memory.dmp

Filesize
4KB

Download
memory/4240-9-0x0000000074890000-0x0000000075040000-memory.dmp

Filesize
7.7MB

Download
memory/4240-10-0x0000000008570000-0x00000000085E6000-memory.dmp

Filesize
472KB

Download
memory/4240-13-0x0000000074890000-0x0000000075040000-memory.dmp

Filesize
7.7MB

Download
memory/4252-11-0x0000000000400000-0x000000000042F000-memory.dmp

Filesize
188KB

Download
memory/4252-14-0x0000000001750000-0x0000000001A9A000-memory.dmp

Filesize
3.3MB

Download
memory/4252-15-0x0000000001750000-0x0000000001A9A000-memory.dmp

Filesize
3.3MB

Download