formbook | a31973d4c397bd29577fa5d2a0396cf7056b6a50c1d324c1dd0a3f09536755b7

Analysis

max time kernel
298s
max time network
279s
platform
windows10-2004_x64
resource
win10v2004-20240802-en
resource tags

arch:x64arch:x86image:win10v2004-20240802-enlocale:en-usos:windows10-2004-x64system
submitted
02-10-2024 02:05

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General

Target

New Order#60-23095840024.exe
Size

1.0MB
MD5

008540d661e0d48291a28ac5367b74c1
SHA1

76c2fc64f94ca2cf60660c153f786973ddba8dc7
SHA256

32e3469ebd2aeebb14ba72ea6f6425ae7588c24c451bd9e1bba7003b83f74363
SHA512

33ba3bd35eb04a275618e4b365b66893805afc8ea8c9a70e845b5555cf21519b8251ef2d9a9e0bdc46c1ac1032f5a3442ba9a5b4d9c599e8f819c1bce741244b
SSDEEP

24576:KfmMv6Ckr7Mny5Qtijlv/HWWqNWx0/nhEp:K3v+7/5QtaNqYxShg

Score

10^/10

formbook e62s discovery rat spyware stealer trojan

Malware Config

Extracted

Family

formbook

Version

4.1

Campaign

e62s

Decoy

ellinksa.shop

uckyspinph.xyz

owdark.net

arriage-therapy-72241.bond

w7ijko4rv4p97b.top

heirbuzzwords.buzz

aspart.shop

ctivemail5-kagoya-com.info

shacertification9.shop

zitcd65k3.buzz

llkosoi.info

ru8.info

rhgtrdjdjykyetrdjftd.buzz

yschoollist.kiwi

oftfolio.online

rograma-de-almacen-2.online

oudoarms.top

mwquas.xyz

orjagaucha.website

nlinechat-mh.online

Signatures

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

Formbook payload 4 IoCs

rat

resource	yara_rule
behavioral2/memory/5056-3-0x0000000000400000-0x000000000042F000-memory.dmp	formbook
behavioral2/memory/5056-6-0x0000000000400000-0x000000000042F000-memory.dmp	formbook
behavioral2/memory/5056-10-0x0000000000400000-0x000000000042F000-memory.dmp	formbook
behavioral2/memory/1436-16-0x0000000000B60000-0x0000000000B8F000-memory.dmp	formbook

Suspicious use of SetThreadContext 4 IoCs

description	pid	Process	procid_target
PID 1208 set thread context of 5056	1208	New Order#60-23095840024.exe	81
PID 5056 set thread context of 3552	5056	svchost.exe	56
PID 5056 set thread context of 3552	5056	svchost.exe	56
PID 1436 set thread context of 3552	1436	cscript.exe	56

Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s).

System Information Discovery
T1082

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	New Order#60-23095840024.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	cscript.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	cmd.exe

Suspicious behavior: EnumeratesProcesses 64 IoCs

pid	Process
5056	svchost.exe
5056	svchost.exe
5056	svchost.exe
5056	svchost.exe
5056	svchost.exe
5056	svchost.exe
1436	cscript.exe
1436	cscript.exe
1436	cscript.exe
1436	cscript.exe
1436	cscript.exe
1436	cscript.exe
1436	cscript.exe
1436	cscript.exe
1436	cscript.exe
1436	cscript.exe
1436	cscript.exe
1436	cscript.exe
1436	cscript.exe
1436	cscript.exe
1436	cscript.exe
1436	cscript.exe
1436	cscript.exe
1436	cscript.exe
1436	cscript.exe
1436	cscript.exe
1436	cscript.exe
1436	cscript.exe
1436	cscript.exe
1436	cscript.exe
1436	cscript.exe
1436	cscript.exe
1436	cscript.exe
1436	cscript.exe
1436	cscript.exe
1436	cscript.exe
1436	cscript.exe
1436	cscript.exe
1436	cscript.exe
1436	cscript.exe
1436	cscript.exe
1436	cscript.exe
1436	cscript.exe
1436	cscript.exe
1436	cscript.exe
1436	cscript.exe
1436	cscript.exe
1436	cscript.exe
1436	cscript.exe
1436	cscript.exe
1436	cscript.exe
1436	cscript.exe
1436	cscript.exe
1436	cscript.exe
1436	cscript.exe
1436	cscript.exe
1436	cscript.exe
1436	cscript.exe
1436	cscript.exe
1436	cscript.exe
1436	cscript.exe
1436	cscript.exe
1436	cscript.exe
1436	cscript.exe

Suspicious behavior: MapViewOfSection 7 IoCs

pid	Process
1208	New Order#60-23095840024.exe
5056	svchost.exe
5056	svchost.exe
5056	svchost.exe
5056	svchost.exe
1436	cscript.exe
1436	cscript.exe

Suspicious use of AdjustPrivilegeToken 4 IoCs

description	pid	Process
Token: SeDebugPrivilege	5056	svchost.exe
Token: SeDebugPrivilege	1436	cscript.exe
Token: SeShutdownPrivilege	3552	Explorer.EXE
Token: SeCreatePagefilePrivilege	3552	Explorer.EXE

Suspicious use of WriteProcessMemory 10 IoCs

description	pid	Process	procid_target
PID 1208 wrote to memory of 5056	1208	New Order#60-23095840024.exe	81
PID 1208 wrote to memory of 5056	1208	New Order#60-23095840024.exe	81
PID 1208 wrote to memory of 5056	1208	New Order#60-23095840024.exe	81
PID 1208 wrote to memory of 5056	1208	New Order#60-23095840024.exe	81
PID 3552 wrote to memory of 1436	3552	Explorer.EXE	87
PID 3552 wrote to memory of 1436	3552	Explorer.EXE	87
PID 3552 wrote to memory of 1436	3552	Explorer.EXE	87
PID 1436 wrote to memory of 3236	1436	cscript.exe	89
PID 1436 wrote to memory of 3236	1436	cscript.exe	89
PID 1436 wrote to memory of 3236	1436	cscript.exe	89

C:\Windows\Explorer.EXE
C:\Windows\Explorer.EXE
1⤵
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:3552
- C:\Users\Admin\AppData\Local\Temp\New Order#60-23095840024.exe
  "C:\Users\Admin\AppData\Local\Temp\New Order#60-23095840024.exe"
  2⤵
  - Suspicious use of SetThreadContext
  - System Location Discovery: System Language Discovery
  - Suspicious behavior: MapViewOfSection
  - Suspicious use of WriteProcessMemory
  PID:1208
- - C:\Windows\SysWOW64\svchost.exe
    "C:\Users\Admin\AppData\Local\Temp\New Order#60-23095840024.exe"
    3⤵
    - Suspicious use of SetThreadContext
    - Suspicious behavior: EnumeratesProcesses
    - Suspicious behavior: MapViewOfSection
    - Suspicious use of AdjustPrivilegeToken
    PID:5056
- C:\Windows\SysWOW64\cscript.exe
  "C:\Windows\SysWOW64\cscript.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:1436
- - C:\Windows\SysWOW64\cmd.exe
    /c del "C:\Windows\SysWOW64\svchost.exe"
    3⤵
    - System Location Discovery: System Language Discovery
    PID:3236

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Discovery

System Information Discovery

T1082

System Location Discovery

T1614

System Language Discovery

T1614.001

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

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Downloads

memory/1208-2-0x0000000003E90000-0x0000000004290000-memory.dmp

Filesize
4.0MB

Download
memory/1436-14-0x00000000007A0000-0x00000000007C7000-memory.dmp

Filesize
156KB

Download
memory/1436-16-0x0000000000B60000-0x0000000000B8F000-memory.dmp

Filesize
188KB

Download
memory/1436-15-0x00000000007A0000-0x00000000007C7000-memory.dmp

Filesize
156KB

Download
memory/3552-23-0x00000000084E0000-0x000000000862F000-memory.dmp

Filesize
1.3MB

Download
memory/3552-21-0x00000000084E0000-0x000000000862F000-memory.dmp

Filesize
1.3MB

Download
memory/3552-20-0x00000000084E0000-0x000000000862F000-memory.dmp

Filesize
1.3MB

Download
memory/3552-8-0x00000000024D0000-0x0000000002639000-memory.dmp

Filesize
1.4MB

Download
memory/3552-12-0x0000000008390000-0x00000000084D7000-memory.dmp

Filesize
1.3MB

Download
memory/3552-17-0x0000000008390000-0x00000000084D7000-memory.dmp

Filesize
1.3MB

Download
memory/3552-13-0x00000000024D0000-0x0000000002639000-memory.dmp

Filesize
1.4MB

Download
memory/5056-6-0x0000000000400000-0x000000000042F000-memory.dmp

Filesize
188KB

Download
memory/5056-10-0x0000000000400000-0x000000000042F000-memory.dmp

Filesize
188KB

Download
memory/5056-11-0x0000000001AE0000-0x0000000001AF5000-memory.dmp

Filesize
84KB

Download
memory/5056-7-0x0000000001A60000-0x0000000001A75000-memory.dmp

Filesize
84KB

Download
memory/5056-4-0x0000000001B00000-0x0000000001E4A000-memory.dmp

Filesize
3.3MB

Download
memory/5056-3-0x0000000000400000-0x000000000042F000-memory.dmp

Filesize
188KB

Download