formbook | 57d63825b2849f4590c05f6612239d26b4ab097ecc401216f2502d200bd1d151

Analysis

max time kernel
148s
max time network
150s
platform
windows10-2004_x64
resource
win10v2004-20241007-en
resource tags

arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system
submitted
06-11-2024 02:33

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General

Target

57d63825b2849f4590c05f6612239d26b4ab097ecc401216f2502d200bd1d151.exe
Size

631KB
MD5

10bc37bf8d2415074b90b7f3362cecaa
SHA1

ac82abe49a1161c6ec176e76c9d27b968948ece2
SHA256

57d63825b2849f4590c05f6612239d26b4ab097ecc401216f2502d200bd1d151
SHA512

9ca55ddd27578894cd4cd9893fdaebf29b43c07c8cc89a4dfddb2b419faf5065e32671901300ab92797965ec8cf5cdf7fa7d18e1017183638002392927f47cec
SSDEEP

12288:1cQbEeX/zYMY+VIRaxKmnWk4li/OJ7NWivvmLNt/hSg4/4jxvBF5RBu+DAmf/q6Y:1c0//PZ1xKGr4A/iWiXmA54j7Pu+DA8+

Score

10^/10

formbook me18 discovery rat spyware stealer trojan

Malware Config

Extracted

Family

formbook

Version

4.1

Campaign

me18

Decoy

ccording-ssovr.xyz

ractionalfinancesolutions.xyz

uslkw-team.xyz

verythingstop.shop

ntirehome.services

na-lyst.net

onsumer-fsznl.xyz

ndevoastiraveria.cfd

siawellbeing.institute

evizjalrp.net

ig-woqgok.xyz

cvbe-but.xyz

yoei-spend.xyz

ilatify.app

xxlsopp.xyz

etworknorth.website

nvhjgy.top

nstead-nkrkgh.xyz

ernagevoicerswhatna.cfd

atarpostmu.top

Signatures

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

Formbook payload 1 IoCs

rat

Processes:

resource	yara_rule
behavioral2/memory/3356-11-0x0000000000400000-0x000000000042F000-memory.dmp	formbook

Suspicious use of SetThreadContext 1 IoCs

Processes:

57d63825b2849f4590c05f6612239d26b4ab097ecc401216f2502d200bd1d151.exe

description	pid	Process	procid_target
PID 3360 set thread context of 3356	3360	57d63825b2849f4590c05f6612239d26b4ab097ecc401216f2502d200bd1d151.exe	100

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

Processes:

57d63825b2849f4590c05f6612239d26b4ab097ecc401216f2502d200bd1d151.exe

description	ioc	Process
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	57d63825b2849f4590c05f6612239d26b4ab097ecc401216f2502d200bd1d151.exe

Suspicious behavior: EnumeratesProcesses 2 IoCs

Processes:

57d63825b2849f4590c05f6612239d26b4ab097ecc401216f2502d200bd1d151.exe

pid	Process
3356	57d63825b2849f4590c05f6612239d26b4ab097ecc401216f2502d200bd1d151.exe
3356	57d63825b2849f4590c05f6612239d26b4ab097ecc401216f2502d200bd1d151.exe

Suspicious use of WriteProcessMemory 6 IoCs

Processes:

57d63825b2849f4590c05f6612239d26b4ab097ecc401216f2502d200bd1d151.exe

description	pid	Process	procid_target
PID 3360 wrote to memory of 3356	3360	57d63825b2849f4590c05f6612239d26b4ab097ecc401216f2502d200bd1d151.exe	100
PID 3360 wrote to memory of 3356	3360	57d63825b2849f4590c05f6612239d26b4ab097ecc401216f2502d200bd1d151.exe	100
PID 3360 wrote to memory of 3356	3360	57d63825b2849f4590c05f6612239d26b4ab097ecc401216f2502d200bd1d151.exe	100
PID 3360 wrote to memory of 3356	3360	57d63825b2849f4590c05f6612239d26b4ab097ecc401216f2502d200bd1d151.exe	100
PID 3360 wrote to memory of 3356	3360	57d63825b2849f4590c05f6612239d26b4ab097ecc401216f2502d200bd1d151.exe	100
PID 3360 wrote to memory of 3356	3360	57d63825b2849f4590c05f6612239d26b4ab097ecc401216f2502d200bd1d151.exe	100

C:\Users\Admin\AppData\Local\Temp\57d63825b2849f4590c05f6612239d26b4ab097ecc401216f2502d200bd1d151.exe
"C:\Users\Admin\AppData\Local\Temp\57d63825b2849f4590c05f6612239d26b4ab097ecc401216f2502d200bd1d151.exe"
1⤵
- Suspicious use of SetThreadContext
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:3360
- C:\Users\Admin\AppData\Local\Temp\57d63825b2849f4590c05f6612239d26b4ab097ecc401216f2502d200bd1d151.exe
  "C:\Users\Admin\AppData\Local\Temp\57d63825b2849f4590c05f6612239d26b4ab097ecc401216f2502d200bd1d151.exe"
  2⤵
  - Suspicious behavior: EnumeratesProcesses
  PID:3356

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Discovery

System Location Discovery

T1614

System Language Discovery

T1614.001

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

Replay Monitor

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Downloads

memory/3356-11-0x0000000000400000-0x000000000042F000-memory.dmp

Filesize
188KB

Download
memory/3356-15-0x0000000001690000-0x00000000019DA000-memory.dmp

Filesize
3.3MB

Download
memory/3356-14-0x0000000001690000-0x00000000019DA000-memory.dmp

Filesize
3.3MB

Download
memory/3360-6-0x00000000054D0000-0x000000000556C000-memory.dmp

Filesize
624KB

Download
memory/3360-4-0x0000000075370000-0x0000000075B20000-memory.dmp

Filesize
7.7MB

Download
memory/3360-5-0x0000000005280000-0x000000000528A000-memory.dmp

Filesize
40KB

Download
memory/3360-0-0x000000007537E000-0x000000007537F000-memory.dmp

Filesize
4KB

Download
memory/3360-7-0x00000000064A0000-0x00000000064BC000-memory.dmp

Filesize
112KB

Download
memory/3360-8-0x000000007537E000-0x000000007537F000-memory.dmp

Filesize
4KB

Download
memory/3360-9-0x0000000075370000-0x0000000075B20000-memory.dmp

Filesize
7.7MB

Download
memory/3360-10-0x0000000002A80000-0x0000000002AF6000-memory.dmp

Filesize
472KB

Download
memory/3360-3-0x00000000051E0000-0x0000000005272000-memory.dmp

Filesize
584KB

Download
memory/3360-13-0x0000000075370000-0x0000000075B20000-memory.dmp

Filesize
7.7MB

Download
memory/3360-2-0x00000000056F0000-0x0000000005C94000-memory.dmp

Filesize
5.6MB

Download
memory/3360-1-0x0000000000740000-0x00000000007E4000-memory.dmp

Filesize
656KB

Download