formbook | 3e4d309ea6393d0740a3bd93c83b208ac59b3ddf2626bb279942ac48003454de

General

Target

3e4d309ea6393d0740a3bd93c83b208ac59b3ddf2626bb279942ac48003454de.exe
Size

770KB
MD5

00f166485a5b7506eacbc8a738a2d395
SHA1

6ef86605b307b98eadaf156856ec083d50a1165d
SHA256

3e4d309ea6393d0740a3bd93c83b208ac59b3ddf2626bb279942ac48003454de
SHA512

2cc89a97f5f45cc057f3ee603cc063e2aea8dad9f11f416dfad28f20d08b9cb6a2504d01c5fcfbf50de904290d5e82098065f8ddbe59eaac4c4f621481dac8af
SSDEEP

12288:+sW1UoIG5MPUhlym+48U6f5sTvXeZkA76XYH9QLqgbfe23:OUobywl9+pUFOZkA+IH9Qnbf73

Score

10^/10

formbook he2a discovery rat spyware stealer trojan

Malware Config

Extracted

Family

formbook

Version

4.1

Campaign

he2a

Decoy

070001606.xyz

jesuseascriancas.online

as-eltransport.xyz

bankditalia-company.online

linkedin-stijngraat.online

sportsbetd.xyz

spanish-classes-76893.bond

infonation.pro

nxwzbze.forum

rush-pay.biz

fulfillmissions.lat

infolungcancer.xyz

aqario.xyz

omepro.solar

jackmanmueshl.shop

amcart.store

ishanaudichya.xyz

sun4rk.shop

depression-test-74287.bond

chipit.shop

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/624-11-0x0000000000400000-0x000000000042F000-memory.dmp	formbook

Suspicious use of SetThreadContext 1 IoCs

description	pid	Process	procid_target
PID 1648 set thread context of 624	1648	3e4d309ea6393d0740a3bd93c83b208ac59b3ddf2626bb279942ac48003454de.exe	94

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	3e4d309ea6393d0740a3bd93c83b208ac59b3ddf2626bb279942ac48003454de.exe

Suspicious behavior: EnumeratesProcesses 4 IoCs

pid	Process
1648	3e4d309ea6393d0740a3bd93c83b208ac59b3ddf2626bb279942ac48003454de.exe
1648	3e4d309ea6393d0740a3bd93c83b208ac59b3ddf2626bb279942ac48003454de.exe
624	3e4d309ea6393d0740a3bd93c83b208ac59b3ddf2626bb279942ac48003454de.exe
624	3e4d309ea6393d0740a3bd93c83b208ac59b3ddf2626bb279942ac48003454de.exe

Suspicious use of AdjustPrivilegeToken 1 IoCs

description	pid	Process
Token: SeDebugPrivilege	1648	3e4d309ea6393d0740a3bd93c83b208ac59b3ddf2626bb279942ac48003454de.exe

Suspicious use of WriteProcessMemory 9 IoCs

description	pid	Process	procid_target
PID 1648 wrote to memory of 1576	1648	3e4d309ea6393d0740a3bd93c83b208ac59b3ddf2626bb279942ac48003454de.exe	93
PID 1648 wrote to memory of 1576	1648	3e4d309ea6393d0740a3bd93c83b208ac59b3ddf2626bb279942ac48003454de.exe	93
PID 1648 wrote to memory of 1576	1648	3e4d309ea6393d0740a3bd93c83b208ac59b3ddf2626bb279942ac48003454de.exe	93
PID 1648 wrote to memory of 624	1648	3e4d309ea6393d0740a3bd93c83b208ac59b3ddf2626bb279942ac48003454de.exe	94
PID 1648 wrote to memory of 624	1648	3e4d309ea6393d0740a3bd93c83b208ac59b3ddf2626bb279942ac48003454de.exe	94
PID 1648 wrote to memory of 624	1648	3e4d309ea6393d0740a3bd93c83b208ac59b3ddf2626bb279942ac48003454de.exe	94
PID 1648 wrote to memory of 624	1648	3e4d309ea6393d0740a3bd93c83b208ac59b3ddf2626bb279942ac48003454de.exe	94
PID 1648 wrote to memory of 624	1648	3e4d309ea6393d0740a3bd93c83b208ac59b3ddf2626bb279942ac48003454de.exe	94
PID 1648 wrote to memory of 624	1648	3e4d309ea6393d0740a3bd93c83b208ac59b3ddf2626bb279942ac48003454de.exe	94

C:\Users\Admin\AppData\Local\Temp\3e4d309ea6393d0740a3bd93c83b208ac59b3ddf2626bb279942ac48003454de.exe
"C:\Users\Admin\AppData\Local\Temp\3e4d309ea6393d0740a3bd93c83b208ac59b3ddf2626bb279942ac48003454de.exe"
1⤵
- Suspicious use of SetThreadContext
- System Location Discovery: System Language Discovery
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:1648
- C:\Users\Admin\AppData\Local\Temp\3e4d309ea6393d0740a3bd93c83b208ac59b3ddf2626bb279942ac48003454de.exe
  "C:\Users\Admin\AppData\Local\Temp\3e4d309ea6393d0740a3bd93c83b208ac59b3ddf2626bb279942ac48003454de.exe"
  2⤵
  PID:1576
- C:\Users\Admin\AppData\Local\Temp\3e4d309ea6393d0740a3bd93c83b208ac59b3ddf2626bb279942ac48003454de.exe
  "C:\Users\Admin\AppData\Local\Temp\3e4d309ea6393d0740a3bd93c83b208ac59b3ddf2626bb279942ac48003454de.exe"
  2⤵
  - Suspicious behavior: EnumeratesProcesses
  PID:624

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/624-11-0x0000000000400000-0x000000000042F000-memory.dmp

Filesize
188KB

Download
memory/624-13-0x0000000001920000-0x0000000001C6A000-memory.dmp

Filesize
3.3MB

Download
memory/1648-6-0x0000000004ED0000-0x0000000004F6C000-memory.dmp

Filesize
624KB

Download
memory/1648-3-0x0000000004BB0000-0x0000000004C42000-memory.dmp

Filesize
584KB

Download
memory/1648-4-0x0000000074640000-0x0000000074DF0000-memory.dmp

Filesize
7.7MB

Download
memory/1648-5-0x0000000004C70000-0x0000000004C7A000-memory.dmp

Filesize
40KB

Download
memory/1648-0-0x000000007464E000-0x000000007464F000-memory.dmp

Filesize
4KB

Download
memory/1648-7-0x00000000062B0000-0x00000000062C8000-memory.dmp

Filesize
96KB

Download
memory/1648-8-0x000000007464E000-0x000000007464F000-memory.dmp

Filesize
4KB

Download
memory/1648-9-0x0000000074640000-0x0000000074DF0000-memory.dmp

Filesize
7.7MB

Download
memory/1648-10-0x00000000060F0000-0x0000000006166000-memory.dmp

Filesize
472KB

Download
memory/1648-2-0x0000000005070000-0x0000000005614000-memory.dmp

Filesize
5.6MB

Download
memory/1648-1-0x0000000000110000-0x00000000001D6000-memory.dmp

Filesize
792KB

Download
memory/1648-14-0x0000000074640000-0x0000000074DF0000-memory.dmp

Filesize
7.7MB

Download

Analysis

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