formbook | 059cff953747f4cfbc8f65c391ee12188d21ae5bffecff8a846418a13365d271

General

Target

HNGC 04 ORDER DOCKET & BLUEPRINT.exe
Size

1010KB
MD5

7da2caa62ac9ebc22d4c4652c1c64a40
SHA1

b872068a8c0836088f4b480b547cd3976f2e2ff6
SHA256

ce52755476e6ccbe1ac1c8d850eacdc8d3ce3ccfc71e932df8709c4abe1f8899
SHA512

bd1f94dd259771a5df2b076e64f975f661b2c6ef4c148bfb8900750cbf1e4abb5ac083da80f88714a24cb9436b240d07c227ce11051c00e7904a6c342545e9cd
SSDEEP

24576:Ok5akazqoRlErfFVqNoRRRRRjXtAmA0ZSE:Ok5aka5ShVqNoRRRRRjdAmA0

Score

10^/10

formbook r4ei discovery rat spyware stealer trojan

Malware Config

Extracted

Family

formbook

Version

4.1

Campaign

r4ei

Decoy

8clintonstreet.com

sherylhotpepperblends.com

eucham.asia

earnestqueen.com

vstexchange.com

theoutofbounds.com

allincursive.com

getgenevieved.com

commonlawpeoplesassembly.net

brideclubstorerastreamento.com

cngelectricaldesign.com

mizmaleather.com

nicolabenge.com

babyboxbuy.com

xaydungquan9.com

hclifechurch.com

cwyxonlp.icu

inocentkidd.com

worldhw.com

soul.exchange

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/4292-13-0x0000000000400000-0x000000000042E000-memory.dmp	formbook
behavioral2/memory/4292-18-0x0000000000400000-0x000000000042E000-memory.dmp	formbook
behavioral2/memory/2108-23-0x00000000004D0000-0x00000000004FE000-memory.dmp	formbook

Suspicious use of SetThreadContext 3 IoCs

description	pid	Process	procid_target
PID 5048 set thread context of 4292	5048	HNGC 04 ORDER DOCKET & BLUEPRINT.exe	91
PID 4292 set thread context of 3440	4292	HNGC 04 ORDER DOCKET & BLUEPRINT.exe	56
PID 2108 set thread context of 3440	2108	cmstp.exe	56

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	HNGC 04 ORDER DOCKET & BLUEPRINT.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	cmstp.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	cmd.exe

Suspicious behavior: EnumeratesProcesses 23 IoCs

pid	Process
5048	HNGC 04 ORDER DOCKET & BLUEPRINT.exe
5048	HNGC 04 ORDER DOCKET & BLUEPRINT.exe
5048	HNGC 04 ORDER DOCKET & BLUEPRINT.exe
4292	HNGC 04 ORDER DOCKET & BLUEPRINT.exe
4292	HNGC 04 ORDER DOCKET & BLUEPRINT.exe
4292	HNGC 04 ORDER DOCKET & BLUEPRINT.exe
4292	HNGC 04 ORDER DOCKET & BLUEPRINT.exe
2108	cmstp.exe
2108	cmstp.exe
2108	cmstp.exe
2108	cmstp.exe
2108	cmstp.exe
2108	cmstp.exe
2108	cmstp.exe
2108	cmstp.exe
2108	cmstp.exe
2108	cmstp.exe
2108	cmstp.exe
2108	cmstp.exe
2108	cmstp.exe
2108	cmstp.exe
2108	cmstp.exe
2108	cmstp.exe

Suspicious behavior: MapViewOfSection 5 IoCs

pid	Process
4292	HNGC 04 ORDER DOCKET & BLUEPRINT.exe
4292	HNGC 04 ORDER DOCKET & BLUEPRINT.exe
4292	HNGC 04 ORDER DOCKET & BLUEPRINT.exe
2108	cmstp.exe
2108	cmstp.exe

Suspicious use of AdjustPrivilegeToken 3 IoCs

description	pid	Process
Token: SeDebugPrivilege	5048	HNGC 04 ORDER DOCKET & BLUEPRINT.exe
Token: SeDebugPrivilege	4292	HNGC 04 ORDER DOCKET & BLUEPRINT.exe
Token: SeDebugPrivilege	2108	cmstp.exe

Suspicious use of WriteProcessMemory 12 IoCs

description	pid	Process	procid_target
PID 5048 wrote to memory of 4292	5048	HNGC 04 ORDER DOCKET & BLUEPRINT.exe	91
PID 5048 wrote to memory of 4292	5048	HNGC 04 ORDER DOCKET & BLUEPRINT.exe	91
PID 5048 wrote to memory of 4292	5048	HNGC 04 ORDER DOCKET & BLUEPRINT.exe	91
PID 5048 wrote to memory of 4292	5048	HNGC 04 ORDER DOCKET & BLUEPRINT.exe	91
PID 5048 wrote to memory of 4292	5048	HNGC 04 ORDER DOCKET & BLUEPRINT.exe	91
PID 5048 wrote to memory of 4292	5048	HNGC 04 ORDER DOCKET & BLUEPRINT.exe	91
PID 3440 wrote to memory of 2108	3440	Explorer.EXE	92
PID 3440 wrote to memory of 2108	3440	Explorer.EXE	92
PID 3440 wrote to memory of 2108	3440	Explorer.EXE	92
PID 2108 wrote to memory of 1228	2108	cmstp.exe	93
PID 2108 wrote to memory of 1228	2108	cmstp.exe	93
PID 2108 wrote to memory of 1228	2108	cmstp.exe	93

C:\Windows\Explorer.EXE
C:\Windows\Explorer.EXE
1⤵
- Suspicious use of WriteProcessMemory
PID:3440
- C:\Users\Admin\AppData\Local\Temp\HNGC 04 ORDER DOCKET & BLUEPRINT.exe
  "C:\Users\Admin\AppData\Local\Temp\HNGC 04 ORDER DOCKET & BLUEPRINT.exe"
  2⤵
  - Suspicious use of SetThreadContext
  - System Location Discovery: System Language Discovery
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious use of AdjustPrivilegeToken
  - Suspicious use of WriteProcessMemory
  PID:5048
- - C:\Users\Admin\AppData\Local\Temp\HNGC 04 ORDER DOCKET & BLUEPRINT.exe
    "C:\Users\Admin\AppData\Local\Temp\HNGC 04 ORDER DOCKET & BLUEPRINT.exe"
    3⤵
    - Suspicious use of SetThreadContext
    - Suspicious behavior: EnumeratesProcesses
    - Suspicious behavior: MapViewOfSection
    - Suspicious use of AdjustPrivilegeToken
    PID:4292
- C:\Windows\SysWOW64\cmstp.exe
  "C:\Windows\SysWOW64\cmstp.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:2108
- - C:\Windows\SysWOW64\cmd.exe
    /c del "C:\Users\Admin\AppData\Local\Temp\HNGC 04 ORDER DOCKET & BLUEPRINT.exe"
    3⤵
    - System Location Discovery: System Language Discovery
    PID:1228

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/2108-23-0x00000000004D0000-0x00000000004FE000-memory.dmp

Filesize
184KB

Download
memory/2108-22-0x0000000000E90000-0x0000000000EA6000-memory.dmp

Filesize
88KB

Download
memory/2108-21-0x0000000000E90000-0x0000000000EA6000-memory.dmp

Filesize
88KB

Download
memory/3440-29-0x0000000006E00000-0x0000000006E98000-memory.dmp

Filesize
608KB

Download
memory/3440-28-0x0000000006E00000-0x0000000006E98000-memory.dmp

Filesize
608KB

Download
memory/3440-24-0x0000000008090000-0x00000000081F8000-memory.dmp

Filesize
1.4MB

Download
memory/3440-20-0x0000000008090000-0x00000000081F8000-memory.dmp

Filesize
1.4MB

Download
memory/4292-13-0x0000000000400000-0x000000000042E000-memory.dmp

Filesize
184KB

Download
memory/4292-18-0x0000000000400000-0x000000000042E000-memory.dmp

Filesize
184KB

Download
memory/4292-19-0x00000000010F0000-0x0000000001104000-memory.dmp

Filesize
80KB

Download
memory/4292-16-0x00000000011E0000-0x000000000152A000-memory.dmp

Filesize
3.3MB

Download
memory/5048-6-0x00000000052A0000-0x00000000052F6000-memory.dmp

Filesize
344KB

Download
memory/5048-7-0x0000000074840000-0x0000000074FF0000-memory.dmp

Filesize
7.7MB

Download
memory/5048-11-0x0000000005DA0000-0x0000000005E2C000-memory.dmp

Filesize
560KB

Download
memory/5048-15-0x0000000074840000-0x0000000074FF0000-memory.dmp

Filesize
7.7MB

Download
memory/5048-10-0x0000000074840000-0x0000000074FF0000-memory.dmp

Filesize
7.7MB

Download
memory/5048-9-0x000000007484E000-0x000000007484F000-memory.dmp

Filesize
4KB

Download
memory/5048-8-0x0000000005560000-0x0000000005570000-memory.dmp

Filesize
64KB

Download
memory/5048-12-0x0000000000E00000-0x0000000000E44000-memory.dmp

Filesize
272KB

Download
memory/5048-0-0x000000007484E000-0x000000007484F000-memory.dmp

Filesize
4KB

Download
memory/5048-5-0x0000000005040000-0x000000000504A000-memory.dmp

Filesize
40KB

Download
memory/5048-4-0x0000000005060000-0x00000000050F2000-memory.dmp

Filesize
584KB

Download
memory/5048-3-0x0000000005570000-0x0000000005B14000-memory.dmp

Filesize
5.6MB

Download
memory/5048-2-0x0000000004F20000-0x0000000004FBC000-memory.dmp

Filesize
624KB

Download
memory/5048-1-0x00000000004A0000-0x00000000005A2000-memory.dmp

Filesize
1.0MB

Download

Analysis

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