formbook | 8bb8205bfde8c36a8d561d00975f299352a2103c6847ca1f5b4ba6cf8e0256c3

General

Target

SURRENDED HBL DMLU6312845110.exe
Size

538KB
MD5

f37c6c64a2c0f8ae8146b8503fc75e46
SHA1

ffa637bc20372867f0b333a47ee016958cbf4f1e
SHA256

1b0349902810cd568b25e28ae6b2706b241d1d7b7cd2bcde1d181a45dccda6cb
SHA512

17f5257dee9930caeea5eb998b5fdddf12b0bc1ede3c43012519455ef9505efa38044a62e92dc9d2c42199562f44d6445de9cdcddc7e27f40475375c6525aa0c
SSDEEP

12288:dE2SpmDj4kKcdcEebjRMiQCQjZwC6zfHyqwm14:dww4VIebjReCsZwfTHj14

Score

10^/10

formbook pjd6 discovery rat spyware stealer trojan

Malware Config

Extracted

Family

formbook

Version

4.1

Campaign

pjd6

Decoy

048307.com

hollygoldclub.net

0z4clolmb.com

jou-fa.com

yt2mp3converter.net

acheemagroup.com

metaeasy.money

casinolevant268.com

adelasidney.xyz

metawhatsapp.lgbt

designsbyn.store

pensacolajeeps.com

6wanfu.com

volcanosearch.com

authenticuprising.com

slaygangboutique.com

yesilyurtforklift.com

hiramossiel.com

totonoeshouten.com

0668mmw.com

Signatures

Formbook
Formbook is a data stealing malware which is capable of stealing data.
trojan spyware stealer formbook
Formbook family
formbook

Formbook payload 3 IoCs

rat

resource	yara_rule
behavioral2/memory/4272-11-0x0000000000400000-0x000000000042F000-memory.dmp	formbook
behavioral2/memory/4272-16-0x0000000000400000-0x000000000042F000-memory.dmp	formbook
behavioral2/memory/4672-22-0x0000000001190000-0x00000000011BF000-memory.dmp	formbook

Suspicious use of SetThreadContext 3 IoCs

description	pid	Process	procid_target
PID 3224 set thread context of 4272	3224	SURRENDED HBL DMLU6312845110.exe	92
PID 4272 set thread context of 3500	4272	SURRENDED HBL DMLU6312845110.exe	55
PID 4672 set thread context of 3500	4672	cmd.exe	55

System Location Discovery: System Language Discovery 1 TTPs 3 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	SURRENDED HBL DMLU6312845110.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	cmd.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	cmd.exe

Suspicious behavior: EnumeratesProcesses 48 IoCs

pid	Process
3224	SURRENDED HBL DMLU6312845110.exe
3224	SURRENDED HBL DMLU6312845110.exe
4272	SURRENDED HBL DMLU6312845110.exe
4272	SURRENDED HBL DMLU6312845110.exe
4272	SURRENDED HBL DMLU6312845110.exe
4272	SURRENDED HBL DMLU6312845110.exe
4672	cmd.exe
4672	cmd.exe
4672	cmd.exe
4672	cmd.exe
4672	cmd.exe
4672	cmd.exe
4672	cmd.exe
4672	cmd.exe
4672	cmd.exe
4672	cmd.exe
4672	cmd.exe
4672	cmd.exe
4672	cmd.exe
4672	cmd.exe
4672	cmd.exe
4672	cmd.exe
4672	cmd.exe
4672	cmd.exe
4672	cmd.exe
4672	cmd.exe
4672	cmd.exe
4672	cmd.exe
4672	cmd.exe
4672	cmd.exe
4672	cmd.exe
4672	cmd.exe
4672	cmd.exe
4672	cmd.exe
4672	cmd.exe
4672	cmd.exe
4672	cmd.exe
4672	cmd.exe
4672	cmd.exe
4672	cmd.exe
4672	cmd.exe
4672	cmd.exe
4672	cmd.exe
4672	cmd.exe
4672	cmd.exe
4672	cmd.exe
4672	cmd.exe
4672	cmd.exe

Suspicious behavior: MapViewOfSection 5 IoCs

pid	Process
4272	SURRENDED HBL DMLU6312845110.exe
4272	SURRENDED HBL DMLU6312845110.exe
4272	SURRENDED HBL DMLU6312845110.exe
4672	cmd.exe
4672	cmd.exe

Suspicious use of AdjustPrivilegeToken 3 IoCs

description	pid	Process
Token: SeDebugPrivilege	3224	SURRENDED HBL DMLU6312845110.exe
Token: SeDebugPrivilege	4272	SURRENDED HBL DMLU6312845110.exe
Token: SeDebugPrivilege	4672	cmd.exe

Suspicious use of WriteProcessMemory 15 IoCs

description	pid	Process	procid_target
PID 3224 wrote to memory of 1796	3224	SURRENDED HBL DMLU6312845110.exe	91
PID 3224 wrote to memory of 1796	3224	SURRENDED HBL DMLU6312845110.exe	91
PID 3224 wrote to memory of 1796	3224	SURRENDED HBL DMLU6312845110.exe	91
PID 3224 wrote to memory of 4272	3224	SURRENDED HBL DMLU6312845110.exe	92
PID 3224 wrote to memory of 4272	3224	SURRENDED HBL DMLU6312845110.exe	92
PID 3224 wrote to memory of 4272	3224	SURRENDED HBL DMLU6312845110.exe	92
PID 3224 wrote to memory of 4272	3224	SURRENDED HBL DMLU6312845110.exe	92
PID 3224 wrote to memory of 4272	3224	SURRENDED HBL DMLU6312845110.exe	92
PID 3224 wrote to memory of 4272	3224	SURRENDED HBL DMLU6312845110.exe	92
PID 3500 wrote to memory of 4672	3500	Explorer.EXE	93
PID 3500 wrote to memory of 4672	3500	Explorer.EXE	93
PID 3500 wrote to memory of 4672	3500	Explorer.EXE	93
PID 4672 wrote to memory of 956	4672	cmd.exe	94
PID 4672 wrote to memory of 956	4672	cmd.exe	94
PID 4672 wrote to memory of 956	4672	cmd.exe	94

C:\Windows\Explorer.EXE
C:\Windows\Explorer.EXE
1⤵
- Suspicious use of WriteProcessMemory
PID:3500
- C:\Users\Admin\AppData\Local\Temp\SURRENDED HBL DMLU6312845110.exe
  "C:\Users\Admin\AppData\Local\Temp\SURRENDED HBL DMLU6312845110.exe"
  2⤵
  - Suspicious use of SetThreadContext
  - System Location Discovery: System Language Discovery
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious use of AdjustPrivilegeToken
  - Suspicious use of WriteProcessMemory
  PID:3224
- - C:\Users\Admin\AppData\Local\Temp\SURRENDED HBL DMLU6312845110.exe
    "C:\Users\Admin\AppData\Local\Temp\SURRENDED HBL DMLU6312845110.exe"
    3⤵
    PID:1796
- - C:\Users\Admin\AppData\Local\Temp\SURRENDED HBL DMLU6312845110.exe
    "C:\Users\Admin\AppData\Local\Temp\SURRENDED HBL DMLU6312845110.exe"
    3⤵
    - Suspicious use of SetThreadContext
    - Suspicious behavior: EnumeratesProcesses
    - Suspicious behavior: MapViewOfSection
    - Suspicious use of AdjustPrivilegeToken
    PID:4272
- C:\Windows\SysWOW64\cmd.exe
  "C:\Windows\SysWOW64\cmd.exe"
  2⤵
  - Suspicious use of SetThreadContext
  - System Location Discovery: System Language Discovery
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious behavior: MapViewOfSection
  - Suspicious use of AdjustPrivilegeToken
  - Suspicious use of WriteProcessMemory
  PID:4672
- - C:\Windows\SysWOW64\cmd.exe
    /c del "C:\Users\Admin\AppData\Local\Temp\SURRENDED HBL DMLU6312845110.exe"
    3⤵
    - System Location Discovery: System Language Discovery
    PID:956

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/3224-13-0x0000000074F70000-0x0000000075720000-memory.dmp

Filesize
7.7MB

Download
memory/3224-0-0x0000000074F7E000-0x0000000074F7F000-memory.dmp

Filesize
4KB

Download
memory/3224-2-0x0000000005C60000-0x0000000006204000-memory.dmp

Filesize
5.6MB

Download
memory/3224-3-0x00000000057B0000-0x0000000005842000-memory.dmp

Filesize
584KB

Download
memory/3224-4-0x0000000074F70000-0x0000000075720000-memory.dmp

Filesize
7.7MB

Download
memory/3224-5-0x0000000005960000-0x000000000596A000-memory.dmp

Filesize
40KB

Download
memory/3224-6-0x0000000005BF0000-0x0000000005BFA000-memory.dmp

Filesize
40KB

Download
memory/3224-7-0x0000000074F7E000-0x0000000074F7F000-memory.dmp

Filesize
4KB

Download
memory/3224-8-0x0000000074F70000-0x0000000075720000-memory.dmp

Filesize
7.7MB

Download
memory/3224-9-0x00000000075A0000-0x000000000763C000-memory.dmp

Filesize
624KB

Download
memory/3224-10-0x00000000077E0000-0x000000000783A000-memory.dmp

Filesize
360KB

Download
memory/3224-1-0x0000000000D40000-0x0000000000DCC000-memory.dmp

Filesize
560KB

Download
memory/3500-27-0x00000000030F0000-0x0000000003202000-memory.dmp

Filesize
1.1MB

Download
memory/3500-18-0x0000000008900000-0x0000000008A6E000-memory.dmp

Filesize
1.4MB

Download
memory/3500-23-0x0000000008900000-0x0000000008A6E000-memory.dmp

Filesize
1.4MB

Download
memory/3500-28-0x00000000030F0000-0x0000000003202000-memory.dmp

Filesize
1.1MB

Download
memory/3500-30-0x00000000030F0000-0x0000000003202000-memory.dmp

Filesize
1.1MB

Download
memory/4272-14-0x0000000001260000-0x00000000015AA000-memory.dmp

Filesize
3.3MB

Download
memory/4272-17-0x0000000001200000-0x0000000001214000-memory.dmp

Filesize
80KB

Download
memory/4272-16-0x0000000000400000-0x000000000042F000-memory.dmp

Filesize
188KB

Download
memory/4272-11-0x0000000000400000-0x000000000042F000-memory.dmp

Filesize
188KB

Download
memory/4672-19-0x0000000000A80000-0x0000000000ADA000-memory.dmp

Filesize
360KB

Download
memory/4672-21-0x0000000000A80000-0x0000000000ADA000-memory.dmp

Filesize
360KB

Download
memory/4672-22-0x0000000001190000-0x00000000011BF000-memory.dmp

Filesize
188KB

Download

Analysis

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