formbook | 9863a72f993232869c986637a5971e08d9fbf0336dfd94ab0f2f546eb3a85475

Analysis

max time kernel
21s
max time network
20s
platform
windows7_x64
resource
win7-20240903-en
resource tags

arch:x64arch:x86image:win7-20240903-enlocale:en-usos:windows7-x64system
submitted
08-10-2024 05:24

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General

Target

9863a72f993232869c986637a5971e08d9fbf0336dfd94ab0f2f546eb3a85475.exe
Size

666KB
MD5

953c7cd35e6384520b3787ad8708caad
SHA1

6bbacba6338565e573e9cf9f2b204971f526a367
SHA256

9863a72f993232869c986637a5971e08d9fbf0336dfd94ab0f2f546eb3a85475
SHA512

a0b0d53c43280a0c5172ba5b54bca7f52cbb6bb376f573a0d1708f1f940d91f77a771779ee8334da4c6aa415d1039dda2ac4af7f139d9f6c05be848aaddb3f1e
SSDEEP

12288:wovmE2fgg+2lw7u5Onlw9jf3SCANRDuOPClErRxpDQOAS0O6DW1N:w5EE+4w7u5OlwdSjDuO6WrRxGtb0N

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
behavioral1/memory/2792-13-0x0000000000400000-0x000000000042F000-memory.dmp	formbook

Suspicious use of SetThreadContext 1 IoCs

description	pid	Process	procid_target
PID 2624 set thread context of 2792	2624	9863a72f993232869c986637a5971e08d9fbf0336dfd94ab0f2f546eb3a85475.exe	29

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	9863a72f993232869c986637a5971e08d9fbf0336dfd94ab0f2f546eb3a85475.exe

Suspicious behavior: EnumeratesProcesses 1 IoCs

pid	Process
2792	9863a72f993232869c986637a5971e08d9fbf0336dfd94ab0f2f546eb3a85475.exe

Suspicious use of WriteProcessMemory 7 IoCs

description	pid	Process	procid_target
PID 2624 wrote to memory of 2792	2624	9863a72f993232869c986637a5971e08d9fbf0336dfd94ab0f2f546eb3a85475.exe	29
PID 2624 wrote to memory of 2792	2624	9863a72f993232869c986637a5971e08d9fbf0336dfd94ab0f2f546eb3a85475.exe	29
PID 2624 wrote to memory of 2792	2624	9863a72f993232869c986637a5971e08d9fbf0336dfd94ab0f2f546eb3a85475.exe	29
PID 2624 wrote to memory of 2792	2624	9863a72f993232869c986637a5971e08d9fbf0336dfd94ab0f2f546eb3a85475.exe	29
PID 2624 wrote to memory of 2792	2624	9863a72f993232869c986637a5971e08d9fbf0336dfd94ab0f2f546eb3a85475.exe	29
PID 2624 wrote to memory of 2792	2624	9863a72f993232869c986637a5971e08d9fbf0336dfd94ab0f2f546eb3a85475.exe	29
PID 2624 wrote to memory of 2792	2624	9863a72f993232869c986637a5971e08d9fbf0336dfd94ab0f2f546eb3a85475.exe	29

C:\Users\Admin\AppData\Local\Temp\9863a72f993232869c986637a5971e08d9fbf0336dfd94ab0f2f546eb3a85475.exe
"C:\Users\Admin\AppData\Local\Temp\9863a72f993232869c986637a5971e08d9fbf0336dfd94ab0f2f546eb3a85475.exe"
1⤵
- Suspicious use of SetThreadContext
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:2624
- C:\Users\Admin\AppData\Local\Temp\9863a72f993232869c986637a5971e08d9fbf0336dfd94ab0f2f546eb3a85475.exe
  "C:\Users\Admin\AppData\Local\Temp\9863a72f993232869c986637a5971e08d9fbf0336dfd94ab0f2f546eb3a85475.exe"
  2⤵
  - Suspicious behavior: EnumeratesProcesses
  PID:2792

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

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Downloads

memory/2624-6-0x0000000005430000-0x00000000054A6000-memory.dmp

Filesize
472KB

Download
memory/2624-1-0x0000000000BE0000-0x0000000000C8E000-memory.dmp

Filesize
696KB

Download
memory/2624-2-0x0000000073C00000-0x00000000742EE000-memory.dmp

Filesize
6.9MB

Download
memory/2624-3-0x0000000000730000-0x0000000000748000-memory.dmp

Filesize
96KB

Download
memory/2624-4-0x0000000073C0E000-0x0000000073C0F000-memory.dmp

Filesize
4KB

Download
memory/2624-5-0x0000000073C00000-0x00000000742EE000-memory.dmp

Filesize
6.9MB

Download
memory/2624-0-0x0000000073C0E000-0x0000000073C0F000-memory.dmp

Filesize
4KB

Download
memory/2624-14-0x0000000073C00000-0x00000000742EE000-memory.dmp

Filesize
6.9MB

Download
memory/2792-8-0x0000000000400000-0x000000000042F000-memory.dmp

Filesize
188KB

Download
memory/2792-13-0x0000000000400000-0x000000000042F000-memory.dmp

Filesize
188KB

Download
memory/2792-11-0x000000007EFDE000-0x000000007EFDF000-memory.dmp

Filesize
4KB

Download
memory/2792-9-0x0000000000400000-0x000000000042F000-memory.dmp

Filesize
188KB

Download
memory/2792-15-0x0000000000C90000-0x0000000000F93000-memory.dmp

Filesize
3.0MB

Download