formbook | 449e62f0a80a15ae14d16333c553cc9900edb7f282626988beaad31eb5147700

General

Target

r.exe
Size

210KB
MD5

0df4fee49a8ee5cc6b0f780014848524
SHA1

089173d495e566b99f9487804f52ee8e1dade3fc
SHA256

449e62f0a80a15ae14d16333c553cc9900edb7f282626988beaad31eb5147700
SHA512

752a7ce0199bbca88900540d328592f3e0f715d55a131284956900f16e7a4c7e013ed7587697e85fbddce49315eb0c484d5106db0b28403a10252ec4a75edb83

Score

10^/10

formbook rat spyware stealer trojan

Malware Config

Extracted

Family

formbook

C2

http://www.besthandstool.icu/uds2/

Decoy

hrrecruitertraining.com

pancakeroll.club

equiposddl.com

fab-9corporation.com

seanformo.com

fisika-uinam.com

cheeseburgerpasta.com

cherylkarlfineartist.com

wunderprodukte.net

3912699.com

sanitizyo.com

856381190.xyz

aprobet42.xyz

knutsfastigheter.com

disalvospizzaitalian.com

energysavingsolarpower.com

oldwonderful.com

se32688.com

samkecollection.com

colegioreynosa.com

Signatures

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

Formbook Payload 1 IoCs

rat

Processes:

resource	yara_rule
behavioral2/memory/3152-9-0x0000000000680000-0x00000000006AE000-memory.dmp	formbook

Suspicious use of SetThreadContext 3 IoCs

Processes:

r.exer.exehelp.exe

description	pid	process	target process
PID 580 set thread context of 2856	580	r.exe	r.exe
PID 2856 set thread context of 3032	2856	r.exe	Explorer.EXE
PID 3152 set thread context of 3032	3152	help.exe	Explorer.EXE

Suspicious behavior: EnumeratesProcesses 60 IoCs

Processes:

r.exehelp.exe

pid	process
2856	r.exe
2856	r.exe
2856	r.exe
2856	r.exe
3152	help.exe
3152	help.exe
3152	help.exe
3152	help.exe
3152	help.exe
3152	help.exe
3152	help.exe
3152	help.exe
3152	help.exe
3152	help.exe
3152	help.exe
3152	help.exe
3152	help.exe
3152	help.exe
3152	help.exe
3152	help.exe
3152	help.exe
3152	help.exe
3152	help.exe
3152	help.exe
3152	help.exe
3152	help.exe
3152	help.exe
3152	help.exe
3152	help.exe
3152	help.exe
3152	help.exe
3152	help.exe
3152	help.exe
3152	help.exe
3152	help.exe
3152	help.exe
3152	help.exe
3152	help.exe
3152	help.exe
3152	help.exe
3152	help.exe
3152	help.exe
3152	help.exe
3152	help.exe
3152	help.exe
3152	help.exe
3152	help.exe
3152	help.exe
3152	help.exe
3152	help.exe
3152	help.exe
3152	help.exe
3152	help.exe
3152	help.exe
3152	help.exe
3152	help.exe
3152	help.exe
3152	help.exe
3152	help.exe
3152	help.exe

Suspicious behavior: MapViewOfSection 7 IoCs

Processes:

r.exer.exehelp.exe

pid process

580 r.exe
580 r.exe
2856 r.exe
2856 r.exe
2856 r.exe
3152 help.exe
3152 help.exe
Suspicious use of AdjustPrivilegeToken 2 IoCs

Processes:

r.exehelp.exe

description pid process

Token: SeDebugPrivilege 2856 r.exe
Token: SeDebugPrivilege 3152 help.exe

pid	process
580	r.exe
580	r.exe
2856	r.exe
2856	r.exe
2856	r.exe
3152	help.exe
3152	help.exe

description	pid	process
Token: SeDebugPrivilege	2856	r.exe
Token: SeDebugPrivilege	3152	help.exe

Suspicious use of WriteProcessMemory 10 IoCs

Processes:

r.exeExplorer.EXEhelp.exe

description	pid	process	target process
PID 580 wrote to memory of 2856	580	r.exe	r.exe
PID 580 wrote to memory of 2856	580	r.exe	r.exe
PID 580 wrote to memory of 2856	580	r.exe	r.exe
PID 580 wrote to memory of 2856	580	r.exe	r.exe
PID 3032 wrote to memory of 3152	3032	Explorer.EXE	help.exe
PID 3032 wrote to memory of 3152	3032	Explorer.EXE	help.exe
PID 3032 wrote to memory of 3152	3032	Explorer.EXE	help.exe
PID 3152 wrote to memory of 2536	3152	help.exe	cmd.exe
PID 3152 wrote to memory of 2536	3152	help.exe	cmd.exe
PID 3152 wrote to memory of 2536	3152	help.exe	cmd.exe

C:\Windows\Explorer.EXE
C:\Windows\Explorer.EXE
1⤵
- Suspicious use of WriteProcessMemory
PID:3032

C:\Users\Admin\AppData\Local\Temp\r.exe
"C:\Users\Admin\AppData\Local\Temp\r.exe"
2⤵
- Suspicious use of SetThreadContext
- Suspicious behavior: MapViewOfSection
- Suspicious use of WriteProcessMemory
PID:580

C:\Users\Admin\AppData\Local\Temp\r.exe
"C:\Users\Admin\AppData\Local\Temp\r.exe"
3⤵
- Suspicious use of SetThreadContext
- Suspicious behavior: EnumeratesProcesses
- Suspicious behavior: MapViewOfSection
- Suspicious use of AdjustPrivilegeToken
PID:2856

C:\Windows\SysWOW64\help.exe
"C:\Windows\SysWOW64\help.exe"
2⤵
- Suspicious use of SetThreadContext
- Suspicious behavior: EnumeratesProcesses
- Suspicious behavior: MapViewOfSection
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:3152

C:\Windows\SysWOW64\cmd.exe
/c del "C:\Users\Admin\AppData\Local\Temp\r.exe"
3⤵
PID:2536

Network

MITRE ATT&CK Matrix

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Downloads

memory/2536-7-0x0000000000000000-mapping.dmp

Download
memory/2856-2-0x000000000076EDA0-mapping.dmp

Download
memory/2856-4-0x0000000000830000-0x0000000000844000-memory.dmp

Filesize
80KB

Download
memory/2856-3-0x0000000000A90000-0x0000000000DB0000-memory.dmp

Filesize
3.1MB

Download
memory/3032-5-0x0000000005050000-0x000000000518F000-memory.dmp

Filesize
1.2MB

Download
memory/3032-13-0x0000000005190000-0x0000000005319000-memory.dmp

Filesize
1.5MB

Download
memory/3152-6-0x0000000000000000-mapping.dmp

Download
memory/3152-8-0x00000000009E0000-0x00000000009E7000-memory.dmp

Filesize
28KB

Download
memory/3152-9-0x0000000000680000-0x00000000006AE000-memory.dmp

Filesize
184KB

Download
memory/3152-10-0x0000000002F60000-0x0000000003280000-memory.dmp

Filesize
3.1MB

Download
memory/3152-12-0x0000000002C20000-0x0000000002CB3000-memory.dmp

Filesize
588KB

Download

Analysis

Sharing

General

Malware Config

Extracted

Signatures

Processes

Network

MITRE ATT&CK Matrix

Replay Monitor

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Downloads