formbook | 76ca3bedb80b3725aa6cded3b43770a23079f239afa5417d57b4b162f682c8bd

General

Target

76ca3bedb80b3725aa6cded3b43770a23079f239afa5417d57b4b162f682c8bd.exe
Size

716KB
MD5

93aa3f69e562e84221fdbf092b598695
SHA1

0dc82fcad56dab3c424772c2f662397e6377680d
SHA256

76ca3bedb80b3725aa6cded3b43770a23079f239afa5417d57b4b162f682c8bd
SHA512

50a16971bf86412754d79f65a7088bb2f4a094e7bc3315326308dfb25636b88aba73cbe78ed3fe5a999257cf017f952f2edd9699e329e95e0b9eb37dea8694f3
SSDEEP

12288:V7VVkSNxIjd1l3K7vyPQ5v7PLygpyjknwjPof7GmdSQsQw6kOIMishwK:VkAxIHl3KOk7zygkvQf7GmdVwrO3z

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 2 IoCs

rat

resource	yara_rule
behavioral1/memory/2852-13-0x0000000000400000-0x000000000042F000-memory.dmp	formbook
behavioral1/memory/2852-16-0x0000000000930000-0x0000000000C33000-memory.dmp	formbook

Suspicious use of SetThreadContext 1 IoCs

description	pid	Process	procid_target
PID 3060 set thread context of 2852	3060	76ca3bedb80b3725aa6cded3b43770a23079f239afa5417d57b4b162f682c8bd.exe	31

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	76ca3bedb80b3725aa6cded3b43770a23079f239afa5417d57b4b162f682c8bd.exe

Suspicious behavior: EnumeratesProcesses 3 IoCs

pid	Process
3060	76ca3bedb80b3725aa6cded3b43770a23079f239afa5417d57b4b162f682c8bd.exe
3060	76ca3bedb80b3725aa6cded3b43770a23079f239afa5417d57b4b162f682c8bd.exe
2852	76ca3bedb80b3725aa6cded3b43770a23079f239afa5417d57b4b162f682c8bd.exe

Suspicious use of AdjustPrivilegeToken 1 IoCs

description	pid	Process
Token: SeDebugPrivilege	3060	76ca3bedb80b3725aa6cded3b43770a23079f239afa5417d57b4b162f682c8bd.exe

Suspicious use of WriteProcessMemory 11 IoCs

description	pid	Process	procid_target
PID 3060 wrote to memory of 2416	3060	76ca3bedb80b3725aa6cded3b43770a23079f239afa5417d57b4b162f682c8bd.exe	30
PID 3060 wrote to memory of 2416	3060	76ca3bedb80b3725aa6cded3b43770a23079f239afa5417d57b4b162f682c8bd.exe	30
PID 3060 wrote to memory of 2416	3060	76ca3bedb80b3725aa6cded3b43770a23079f239afa5417d57b4b162f682c8bd.exe	30
PID 3060 wrote to memory of 2416	3060	76ca3bedb80b3725aa6cded3b43770a23079f239afa5417d57b4b162f682c8bd.exe	30
PID 3060 wrote to memory of 2852	3060	76ca3bedb80b3725aa6cded3b43770a23079f239afa5417d57b4b162f682c8bd.exe	31
PID 3060 wrote to memory of 2852	3060	76ca3bedb80b3725aa6cded3b43770a23079f239afa5417d57b4b162f682c8bd.exe	31
PID 3060 wrote to memory of 2852	3060	76ca3bedb80b3725aa6cded3b43770a23079f239afa5417d57b4b162f682c8bd.exe	31
PID 3060 wrote to memory of 2852	3060	76ca3bedb80b3725aa6cded3b43770a23079f239afa5417d57b4b162f682c8bd.exe	31
PID 3060 wrote to memory of 2852	3060	76ca3bedb80b3725aa6cded3b43770a23079f239afa5417d57b4b162f682c8bd.exe	31
PID 3060 wrote to memory of 2852	3060	76ca3bedb80b3725aa6cded3b43770a23079f239afa5417d57b4b162f682c8bd.exe	31
PID 3060 wrote to memory of 2852	3060	76ca3bedb80b3725aa6cded3b43770a23079f239afa5417d57b4b162f682c8bd.exe	31

C:\Users\Admin\AppData\Local\Temp\76ca3bedb80b3725aa6cded3b43770a23079f239afa5417d57b4b162f682c8bd.exe
"C:\Users\Admin\AppData\Local\Temp\76ca3bedb80b3725aa6cded3b43770a23079f239afa5417d57b4b162f682c8bd.exe"
1⤵
- Suspicious use of SetThreadContext
- System Location Discovery: System Language Discovery
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:3060
- C:\Users\Admin\AppData\Local\Temp\76ca3bedb80b3725aa6cded3b43770a23079f239afa5417d57b4b162f682c8bd.exe
  "C:\Users\Admin\AppData\Local\Temp\76ca3bedb80b3725aa6cded3b43770a23079f239afa5417d57b4b162f682c8bd.exe"
  2⤵
  PID:2416
- C:\Users\Admin\AppData\Local\Temp\76ca3bedb80b3725aa6cded3b43770a23079f239afa5417d57b4b162f682c8bd.exe
  "C:\Users\Admin\AppData\Local\Temp\76ca3bedb80b3725aa6cded3b43770a23079f239afa5417d57b4b162f682c8bd.exe"
  2⤵
  - Suspicious behavior: EnumeratesProcesses
  PID:2852

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/2852-8-0x0000000000400000-0x000000000042F000-memory.dmp

Filesize
188KB

Download
memory/2852-7-0x0000000000400000-0x000000000042F000-memory.dmp

Filesize
188KB

Download
memory/2852-13-0x0000000000400000-0x000000000042F000-memory.dmp

Filesize
188KB

Download
memory/2852-10-0x000000007EFDE000-0x000000007EFDF000-memory.dmp

Filesize
4KB

Download
memory/2852-15-0x0000000000930000-0x0000000000C33000-memory.dmp

Filesize
3.0MB

Download
memory/2852-16-0x0000000000930000-0x0000000000C33000-memory.dmp

Filesize
3.0MB

Download
memory/3060-1-0x0000000000120000-0x00000000001D8000-memory.dmp

Filesize
736KB

Download
memory/3060-2-0x0000000074A70000-0x000000007515E000-memory.dmp

Filesize
6.9MB

Download
memory/3060-3-0x00000000004F0000-0x0000000000508000-memory.dmp

Filesize
96KB

Download
memory/3060-4-0x0000000074A70000-0x000000007515E000-memory.dmp

Filesize
6.9MB

Download
memory/3060-5-0x0000000005320000-0x0000000005396000-memory.dmp

Filesize
472KB

Download
memory/3060-0-0x0000000074A7E000-0x0000000074A7F000-memory.dmp

Filesize
4KB

Download
memory/3060-14-0x0000000074A70000-0x000000007515E000-memory.dmp

Filesize
6.9MB

Download

Analysis

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