formbook | fe242ebf2305cc96041ef027f7cdad6efe3ba1cf3aab07bb37357359452205d4

General

Target

fe242ebf2305cc96041ef027f7cdad6efe3ba1cf3aab07bb37357359452205d4.exe
Size

1.7MB
MD5

01b5875dce3957e3aa4a407551e2c4ba
SHA1

96e0fb3b858c9f28445955b8cee19e698d44f815
SHA256

fe242ebf2305cc96041ef027f7cdad6efe3ba1cf3aab07bb37357359452205d4
SHA512

c00aa40db746e6074d0bbad6c14dc840b32e53c12a484405c7b95912bcf056eb47b3fc7b110beb57d1a8e6c9f90e480a55a7be930d2ca2caf03fec6f31e06f7f
SSDEEP

24576:sqDEvCTbMWu7rQYlBQcBiT6rprG8at6FWvjTrmY44PhUY1sooWNf/w:sTvC/MTQYxsWR7aYFWvjTax4Jve

Score

10^/10

formbook hwu6 discovery rat spyware stealer trojan

Malware Config

Extracted

Family

formbook

Version

4.1

Campaign

hwu6

Decoy

lf758.vip

locerin-hair.shop

vytech.net

pet-insurance-intl-7990489.live

thepolithat.buzz

d66dr114gl.bond

suv-deals-49508.bond

job-offer-53922.bond

drstone1.click

lebahsemesta57.click

olmanihousel.shop

piedmontcsb.info

trisula888x.top

66sodovna.net

dental-implants-83810.bond

imxtld.club

frozenpines.net

ffgzgbl.xyz

tlc7z.rest

alexismuller.design

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
behavioral1/memory/2800-3-0x0000000000400000-0x000000000042F000-memory.dmp	formbook
behavioral1/memory/2800-6-0x0000000000400000-0x000000000042F000-memory.dmp	formbook
behavioral1/memory/2876-12-0x0000000000170000-0x000000000019F000-memory.dmp	formbook

Suspicious use of SetThreadContext 3 IoCs

description	pid	Process	procid_target
PID 3028 set thread context of 2800	3028	fe242ebf2305cc96041ef027f7cdad6efe3ba1cf3aab07bb37357359452205d4.exe	31
PID 2800 set thread context of 1188	2800	svchost.exe	21
PID 2876 set thread context of 1188	2876	wscript.exe	21

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	fe242ebf2305cc96041ef027f7cdad6efe3ba1cf3aab07bb37357359452205d4.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	wscript.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	cmd.exe

Suspicious behavior: EnumeratesProcesses 31 IoCs

pid	Process
2800	svchost.exe
2800	svchost.exe
2876	wscript.exe
2876	wscript.exe
2876	wscript.exe
2876	wscript.exe
2876	wscript.exe
2876	wscript.exe
2876	wscript.exe
2876	wscript.exe
2876	wscript.exe
2876	wscript.exe
2876	wscript.exe
2876	wscript.exe
2876	wscript.exe
2876	wscript.exe
2876	wscript.exe
2876	wscript.exe
2876	wscript.exe
2876	wscript.exe
2876	wscript.exe
2876	wscript.exe
2876	wscript.exe
2876	wscript.exe
2876	wscript.exe
2876	wscript.exe
2876	wscript.exe
2876	wscript.exe
2876	wscript.exe
2876	wscript.exe
2876	wscript.exe

Suspicious behavior: MapViewOfSection 6 IoCs

pid	Process
3028	fe242ebf2305cc96041ef027f7cdad6efe3ba1cf3aab07bb37357359452205d4.exe
2800	svchost.exe
2800	svchost.exe
2800	svchost.exe
2876	wscript.exe
2876	wscript.exe

Suspicious use of AdjustPrivilegeToken 2 IoCs

description	pid	Process
Token: SeDebugPrivilege	2800	svchost.exe
Token: SeDebugPrivilege	2876	wscript.exe

Suspicious use of FindShellTrayWindow 6 IoCs

pid	Process
3028	fe242ebf2305cc96041ef027f7cdad6efe3ba1cf3aab07bb37357359452205d4.exe
3028	fe242ebf2305cc96041ef027f7cdad6efe3ba1cf3aab07bb37357359452205d4.exe
1188	Explorer.EXE
1188	Explorer.EXE
1188	Explorer.EXE
1188	Explorer.EXE

Suspicious use of SendNotifyMessage 4 IoCs

pid	Process
3028	fe242ebf2305cc96041ef027f7cdad6efe3ba1cf3aab07bb37357359452205d4.exe
3028	fe242ebf2305cc96041ef027f7cdad6efe3ba1cf3aab07bb37357359452205d4.exe
1188	Explorer.EXE
1188	Explorer.EXE

Suspicious use of WriteProcessMemory 13 IoCs

description	pid	Process	procid_target
PID 3028 wrote to memory of 2800	3028	fe242ebf2305cc96041ef027f7cdad6efe3ba1cf3aab07bb37357359452205d4.exe	31
PID 3028 wrote to memory of 2800	3028	fe242ebf2305cc96041ef027f7cdad6efe3ba1cf3aab07bb37357359452205d4.exe	31
PID 3028 wrote to memory of 2800	3028	fe242ebf2305cc96041ef027f7cdad6efe3ba1cf3aab07bb37357359452205d4.exe	31
PID 3028 wrote to memory of 2800	3028	fe242ebf2305cc96041ef027f7cdad6efe3ba1cf3aab07bb37357359452205d4.exe	31
PID 3028 wrote to memory of 2800	3028	fe242ebf2305cc96041ef027f7cdad6efe3ba1cf3aab07bb37357359452205d4.exe	31
PID 1188 wrote to memory of 2876	1188	Explorer.EXE	32
PID 1188 wrote to memory of 2876	1188	Explorer.EXE	32
PID 1188 wrote to memory of 2876	1188	Explorer.EXE	32
PID 1188 wrote to memory of 2876	1188	Explorer.EXE	32
PID 2876 wrote to memory of 2792	2876	wscript.exe	33
PID 2876 wrote to memory of 2792	2876	wscript.exe	33
PID 2876 wrote to memory of 2792	2876	wscript.exe	33
PID 2876 wrote to memory of 2792	2876	wscript.exe	33

C:\Windows\Explorer.EXE
C:\Windows\Explorer.EXE
1⤵
- Suspicious use of FindShellTrayWindow
- Suspicious use of SendNotifyMessage
- Suspicious use of WriteProcessMemory
PID:1188
- C:\Users\Admin\AppData\Local\Temp\fe242ebf2305cc96041ef027f7cdad6efe3ba1cf3aab07bb37357359452205d4.exe
  "C:\Users\Admin\AppData\Local\Temp\fe242ebf2305cc96041ef027f7cdad6efe3ba1cf3aab07bb37357359452205d4.exe"
  2⤵
  - Suspicious use of SetThreadContext
  - System Location Discovery: System Language Discovery
  - Suspicious behavior: MapViewOfSection
  - Suspicious use of FindShellTrayWindow
  - Suspicious use of SendNotifyMessage
  - Suspicious use of WriteProcessMemory
  PID:3028
- - C:\Windows\SysWOW64\svchost.exe
    "C:\Users\Admin\AppData\Local\Temp\fe242ebf2305cc96041ef027f7cdad6efe3ba1cf3aab07bb37357359452205d4.exe"
    3⤵
    - Suspicious use of SetThreadContext
    - Suspicious behavior: EnumeratesProcesses
    - Suspicious behavior: MapViewOfSection
    - Suspicious use of AdjustPrivilegeToken
    PID:2800
- C:\Windows\SysWOW64\wscript.exe
  "C:\Windows\SysWOW64\wscript.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:2876
- - C:\Windows\SysWOW64\cmd.exe
    /c del "C:\Windows\SysWOW64\svchost.exe"
    3⤵
    - System Location Discovery: System Language Discovery
    PID:2792

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/1188-8-0x00000000066B0000-0x0000000006801000-memory.dmp

Filesize
1.3MB

Download
memory/1188-21-0x00000000068D0000-0x0000000006A10000-memory.dmp

Filesize
1.2MB

Download
memory/1188-19-0x00000000068D0000-0x0000000006A10000-memory.dmp

Filesize
1.2MB

Download
memory/1188-18-0x00000000068D0000-0x0000000006A10000-memory.dmp

Filesize
1.2MB

Download
memory/1188-13-0x00000000066B0000-0x0000000006801000-memory.dmp

Filesize
1.3MB

Download
memory/2800-7-0x0000000000180000-0x0000000000194000-memory.dmp

Filesize
80KB

Download
memory/2800-6-0x0000000000400000-0x000000000042F000-memory.dmp

Filesize
188KB

Download
memory/2800-4-0x00000000008E0000-0x0000000000BE3000-memory.dmp

Filesize
3.0MB

Download
memory/2800-3-0x0000000000400000-0x000000000042F000-memory.dmp

Filesize
188KB

Download
memory/2876-11-0x0000000000B70000-0x0000000000B96000-memory.dmp

Filesize
152KB

Download
memory/2876-9-0x0000000000B70000-0x0000000000B96000-memory.dmp

Filesize
152KB

Download
memory/2876-12-0x0000000000170000-0x000000000019F000-memory.dmp

Filesize
188KB

Download
memory/3028-2-0x0000000000E50000-0x0000000001250000-memory.dmp

Filesize
4.0MB

Download

Analysis

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