formbook | e5eda013173004830010766af13273e9ee2b96c0c63628a531945e4e8c0da884

General

Target

e5eda013173004830010766af13273e9ee2b96c0c63628a531945e4e8c0da884.exe
Size

1.1MB
MD5

fa91a7463a9ea4918102bccaa035dac1
SHA1

eb1e162fc866d77e6ca4f68c464e4793a9013094
SHA256

e5eda013173004830010766af13273e9ee2b96c0c63628a531945e4e8c0da884
SHA512

a40959b205039c308f3bc396bd86d060da71938d1199b1000837fd1037e01dcd9a530ad7083ab4f66458c3772b64fe27cd372fcc747fa6e931ec4393a38d3cc4
SSDEEP

24576:Dtb20pkaCqT5TBWgNQ7ayLWZ2KbH1EhzJ9OPR7z6A:AVg5tQ7ayLWZ2KOJIRP5

Score

10^/10

formbook cl21 discovery rat spyware stealer trojan

Malware Config

Extracted

Family

formbook

Version

4.1

Campaign

cl21

Decoy

0001.shop

earch-parttimejobs.today

are888.top

akanhaunthipped.shop

othing-heyu.xyz

cadvirsor.net

nclanalae.shop

lectric-cars-mexico.today

oxj-question.xyz

ersonalloanoffers.today

ersonalloans-fo54-fo37.click

verybody-ewfx.xyz

ercuremontauban.media

azilimdunyam.net

airs-clinicato.today

wiftsscend.click

ertainly-jbws.xyz

8xeng.app

damekadmitageable.cfd

ollapsedec.shop

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

Processes:

resource	yara_rule
behavioral1/memory/2544-7-0x0000000000400000-0x000000000042F000-memory.dmp	formbook
behavioral1/memory/2544-10-0x0000000000400000-0x000000000042F000-memory.dmp	formbook
behavioral1/memory/2544-16-0x0000000000400000-0x000000000042F000-memory.dmp	formbook

Suspicious use of SetThreadContext 3 IoCs

Processes:

e5eda013173004830010766af13273e9ee2b96c0c63628a531945e4e8c0da884.exesvchost.exe

description	pid	process	target process
PID 2688 set thread context of 2544	2688	e5eda013173004830010766af13273e9ee2b96c0c63628a531945e4e8c0da884.exe	svchost.exe
PID 2544 set thread context of 1192	2544	svchost.exe	Explorer.EXE
PID 2544 set thread context of 1192	2544	svchost.exe	Explorer.EXE

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:

e5eda013173004830010766af13273e9ee2b96c0c63628a531945e4e8c0da884.exe

description	ioc	process
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	e5eda013173004830010766af13273e9ee2b96c0c63628a531945e4e8c0da884.exe

Suspicious behavior: EnumeratesProcesses 3 IoCs

Processes:

svchost.exe

pid process

2544 svchost.exe
2544 svchost.exe
2544 svchost.exe
Suspicious behavior: MapViewOfSection 3 IoCs

Processes:

e5eda013173004830010766af13273e9ee2b96c0c63628a531945e4e8c0da884.exesvchost.exe

pid process

2688 e5eda013173004830010766af13273e9ee2b96c0c63628a531945e4e8c0da884.exe
2544 svchost.exe
2544 svchost.exe
Suspicious use of AdjustPrivilegeToken 1 IoCs

Processes:

svchost.exe

description pid process

Token: SeDebugPrivilege 2544 svchost.exe

pid	process
2544	svchost.exe
2544	svchost.exe
2544	svchost.exe

pid	process
2688	e5eda013173004830010766af13273e9ee2b96c0c63628a531945e4e8c0da884.exe
2544	svchost.exe
2544	svchost.exe

description	pid	process
Token: SeDebugPrivilege	2544	svchost.exe

Suspicious use of WriteProcessMemory 5 IoCs

Processes:

e5eda013173004830010766af13273e9ee2b96c0c63628a531945e4e8c0da884.exe

description	pid	process	target process
PID 2688 wrote to memory of 2544	2688	e5eda013173004830010766af13273e9ee2b96c0c63628a531945e4e8c0da884.exe	svchost.exe
PID 2688 wrote to memory of 2544	2688	e5eda013173004830010766af13273e9ee2b96c0c63628a531945e4e8c0da884.exe	svchost.exe
PID 2688 wrote to memory of 2544	2688	e5eda013173004830010766af13273e9ee2b96c0c63628a531945e4e8c0da884.exe	svchost.exe
PID 2688 wrote to memory of 2544	2688	e5eda013173004830010766af13273e9ee2b96c0c63628a531945e4e8c0da884.exe	svchost.exe
PID 2688 wrote to memory of 2544	2688	e5eda013173004830010766af13273e9ee2b96c0c63628a531945e4e8c0da884.exe	svchost.exe

C:\Windows\Explorer.EXE
C:\Windows\Explorer.EXE
1⤵
PID:1192
- C:\Users\Admin\AppData\Local\Temp\e5eda013173004830010766af13273e9ee2b96c0c63628a531945e4e8c0da884.exe
  "C:\Users\Admin\AppData\Local\Temp\e5eda013173004830010766af13273e9ee2b96c0c63628a531945e4e8c0da884.exe"
  2⤵
  - Suspicious use of SetThreadContext
  - System Location Discovery: System Language Discovery
  - Suspicious behavior: MapViewOfSection
  - Suspicious use of WriteProcessMemory
  PID:2688
- - C:\Windows\SysWOW64\svchost.exe
    "C:\Users\Admin\AppData\Local\Temp\e5eda013173004830010766af13273e9ee2b96c0c63628a531945e4e8c0da884.exe"
    3⤵
    - Suspicious use of SetThreadContext
    - Suspicious behavior: EnumeratesProcesses
    - Suspicious behavior: MapViewOfSection
    - Suspicious use of AdjustPrivilegeToken
    PID:2544

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

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Downloads

memory/1192-18-0x00000000051D0000-0x00000000052A8000-memory.dmp

Filesize
864KB

Download
memory/1192-12-0x0000000000010000-0x0000000000020000-memory.dmp

Filesize
64KB

Download
memory/1192-13-0x00000000051D0000-0x00000000052A8000-memory.dmp

Filesize
864KB

Download
memory/1192-19-0x00000000069A0000-0x0000000006A76000-memory.dmp

Filesize
856KB

Download
memory/1192-20-0x00000000069A0000-0x0000000006A76000-memory.dmp

Filesize
856KB

Download
memory/2544-7-0x0000000000400000-0x000000000042F000-memory.dmp

Filesize
188KB

Download
memory/2544-8-0x0000000000700000-0x0000000000A03000-memory.dmp

Filesize
3.0MB

Download
memory/2544-11-0x00000000003C0000-0x00000000003D4000-memory.dmp

Filesize
80KB

Download
memory/2544-10-0x0000000000400000-0x000000000042F000-memory.dmp

Filesize
188KB

Download
memory/2544-17-0x0000000000510000-0x0000000000524000-memory.dmp

Filesize
80KB

Download
memory/2544-16-0x0000000000400000-0x000000000042F000-memory.dmp

Filesize
188KB

Download
memory/2688-14-0x0000000000640000-0x0000000000A40000-memory.dmp

Filesize
4.0MB

Download
memory/2688-6-0x0000000000640000-0x0000000000A40000-memory.dmp

Filesize
4.0MB

Download

Analysis

Sharing

General

Malware Config

Extracted

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

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Downloads