formbook | 1bfc762ad3b4af3779cdc51c124f8e027e9cb5ea7e2a91d2a0fe65feeb6d009b

General

Target

dabd977757d5a8f9f6c4d0eec59aa8b4_JaffaCakes118.exe
Size

1.6MB
MD5

dabd977757d5a8f9f6c4d0eec59aa8b4
SHA1

871b0d771cae8940cf701393b73c09af95d28dc1
SHA256

1bfc762ad3b4af3779cdc51c124f8e027e9cb5ea7e2a91d2a0fe65feeb6d009b
SHA512

fbec5b7307947f8787110f938c021d7b01403089ce772c36b206fe358a469070986680ea6f9880a188c98561bbf41dd4d2678570a16d4749962dd2445487fc13
SSDEEP

24576:Xu6J33O0c+JY5UZ+XC0kGso6FaonTouYYB8JTN7PnTNVZ/Vdsq+RLfGMOwtWY:xu0c++OCvkGs9FadNVZIRLfelY

Score

10^/10

formbook m2 discovery rat spyware stealer trojan

Malware Config

Extracted

Family

formbook

Version

3.9

Campaign

m2

Decoy

huiminglu.com

cysine.net

kaleideski.com

southwestdatingtour.com

boniyou.com

etherealvidas.com

blockbookblock.net

edgeerp.net

fixcellnow.com

wrow.ltd

dryceclothing.com

3866636.com

quotesvault.com

eaglesummitfootankle.info

bakehr.net

xpandarts.com

adflybot.info

tarcofinance.net

physicoal.com

109ch.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/2488-3-0x0000000000400000-0x000000000042A000-memory.dmp	formbook

Suspicious use of SetThreadContext 1 IoCs

description	pid	Process	procid_target
PID 784 set thread context of 2488	784	dabd977757d5a8f9f6c4d0eec59aa8b4_JaffaCakes118.exe	34

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	dabd977757d5a8f9f6c4d0eec59aa8b4_JaffaCakes118.exe

Suspicious behavior: EnumeratesProcesses 1 IoCs

pid	Process
2488	dabd977757d5a8f9f6c4d0eec59aa8b4_JaffaCakes118.exe

Suspicious use of WriteProcessMemory 18 IoCs

description	pid	Process	procid_target
PID 784 wrote to memory of 2624	784	dabd977757d5a8f9f6c4d0eec59aa8b4_JaffaCakes118.exe	31
PID 784 wrote to memory of 2624	784	dabd977757d5a8f9f6c4d0eec59aa8b4_JaffaCakes118.exe	31
PID 784 wrote to memory of 2624	784	dabd977757d5a8f9f6c4d0eec59aa8b4_JaffaCakes118.exe	31
PID 784 wrote to memory of 2624	784	dabd977757d5a8f9f6c4d0eec59aa8b4_JaffaCakes118.exe	31
PID 784 wrote to memory of 2096	784	dabd977757d5a8f9f6c4d0eec59aa8b4_JaffaCakes118.exe	32
PID 784 wrote to memory of 2096	784	dabd977757d5a8f9f6c4d0eec59aa8b4_JaffaCakes118.exe	32
PID 784 wrote to memory of 2096	784	dabd977757d5a8f9f6c4d0eec59aa8b4_JaffaCakes118.exe	32
PID 784 wrote to memory of 2096	784	dabd977757d5a8f9f6c4d0eec59aa8b4_JaffaCakes118.exe	32
PID 784 wrote to memory of 2772	784	dabd977757d5a8f9f6c4d0eec59aa8b4_JaffaCakes118.exe	33
PID 784 wrote to memory of 2772	784	dabd977757d5a8f9f6c4d0eec59aa8b4_JaffaCakes118.exe	33
PID 784 wrote to memory of 2772	784	dabd977757d5a8f9f6c4d0eec59aa8b4_JaffaCakes118.exe	33
PID 784 wrote to memory of 2772	784	dabd977757d5a8f9f6c4d0eec59aa8b4_JaffaCakes118.exe	33
PID 784 wrote to memory of 2488	784	dabd977757d5a8f9f6c4d0eec59aa8b4_JaffaCakes118.exe	34
PID 784 wrote to memory of 2488	784	dabd977757d5a8f9f6c4d0eec59aa8b4_JaffaCakes118.exe	34
PID 784 wrote to memory of 2488	784	dabd977757d5a8f9f6c4d0eec59aa8b4_JaffaCakes118.exe	34
PID 784 wrote to memory of 2488	784	dabd977757d5a8f9f6c4d0eec59aa8b4_JaffaCakes118.exe	34
PID 784 wrote to memory of 2488	784	dabd977757d5a8f9f6c4d0eec59aa8b4_JaffaCakes118.exe	34
PID 784 wrote to memory of 2488	784	dabd977757d5a8f9f6c4d0eec59aa8b4_JaffaCakes118.exe	34

C:\Users\Admin\AppData\Local\Temp\dabd977757d5a8f9f6c4d0eec59aa8b4_JaffaCakes118.exe
"C:\Users\Admin\AppData\Local\Temp\dabd977757d5a8f9f6c4d0eec59aa8b4_JaffaCakes118.exe"
1⤵
- Suspicious use of SetThreadContext
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:784
- C:\Users\Admin\AppData\Local\Temp\dabd977757d5a8f9f6c4d0eec59aa8b4_JaffaCakes118.exe
  "C:\Users\Admin\AppData\Local\Temp\dabd977757d5a8f9f6c4d0eec59aa8b4_JaffaCakes118.exe"
  2⤵
  PID:2624
- C:\Users\Admin\AppData\Local\Temp\dabd977757d5a8f9f6c4d0eec59aa8b4_JaffaCakes118.exe
  "C:\Users\Admin\AppData\Local\Temp\dabd977757d5a8f9f6c4d0eec59aa8b4_JaffaCakes118.exe"
  2⤵
  PID:2096
- C:\Users\Admin\AppData\Local\Temp\dabd977757d5a8f9f6c4d0eec59aa8b4_JaffaCakes118.exe
  "C:\Users\Admin\AppData\Local\Temp\dabd977757d5a8f9f6c4d0eec59aa8b4_JaffaCakes118.exe"
  2⤵
  PID:2772
- C:\Users\Admin\AppData\Local\Temp\dabd977757d5a8f9f6c4d0eec59aa8b4_JaffaCakes118.exe
  "C:\Users\Admin\AppData\Local\Temp\dabd977757d5a8f9f6c4d0eec59aa8b4_JaffaCakes118.exe"
  2⤵
  - Suspicious behavior: EnumeratesProcesses
  PID:2488

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Discovery

System Location Discovery

1

T1614

System Language Discovery

1

T1614.001

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

Replay Monitor

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Downloads

memory/784-0-0x0000000000110000-0x0000000000111000-memory.dmp

Filesize
4KB

Download
memory/2488-1-0x0000000000400000-0x000000000042A000-memory.dmp

Filesize
168KB

Download
memory/2488-5-0x00000000FFFDE000-0x00000000FFFDF000-memory.dmp

Filesize
4KB

Download
memory/2488-3-0x0000000000400000-0x000000000042A000-memory.dmp

Filesize
168KB

Download
memory/2488-8-0x0000000000C90000-0x0000000000F93000-memory.dmp

Filesize
3.0MB

Download

Analysis

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