formbook | 90315c352a9820703d29e4dcd9360660dd23bbfac585030993404076b998e45c

General

Target

NEWPURCHASEORDERMAY00957585.exe
Size

704KB
MD5

811027b8823ce068fa572fd1e782b126
SHA1

0ea06503dd9e0bb2946b2b600746a22a9c489bfc
SHA256

90315c352a9820703d29e4dcd9360660dd23bbfac585030993404076b998e45c
SHA512

6cae36f495db62bc8b337797e00a2288f3bab8bd1ae5a71c48f972a653090e641eb015ef891c03325013d19af8ccbc50ef47aea1923d1afc0207cb17c9f86d01
SSDEEP

12288:fvmbfOJWMnslt0uWDGRQjKyZnutU3UODbOJ0xHSTm/K4dHmNhdm:XmbfOnsltPWyRQjhZutGnGywTmS4s

Score

10^/10

formbook gtt8 rat spyware stealer trojan

Malware Config

Extracted

Family

formbook

Version

4.1

Campaign

gtt8

Decoy

thesuccessbot.com

rittercivil.com

jt1.fun

d365extension.com

quqoxeq.top

visittworiverswi.com

bfprotienda.com

greenhabitsph.com

ladmere.com

clockboutiques.com

minwart.xyz

xinyuejiancai.online

eggsl.com

fetchingcandles.com

skywatiniya.com

hinkley.news

realityonlineenterprises.com

teamcroissant.com

esfera-pv.ch

herdadedosmontesbastos.com

Signatures

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

Formbook payload 4 IoCs

rat

Processes:

resource	yara_rule
behavioral1/memory/1260-64-0x0000000000400000-0x000000000042F000-memory.dmp	formbook
behavioral1/memory/1260-70-0x0000000000400000-0x000000000042F000-memory.dmp	formbook
behavioral1/memory/1164-72-0x0000000000080000-0x00000000000AF000-memory.dmp	formbook
behavioral1/memory/1164-74-0x0000000000080000-0x00000000000AF000-memory.dmp	formbook

Deletes itself 1 IoCs

Processes:

cmd.exe

pid process

568 cmd.exe

pid	process
568	cmd.exe

Suspicious use of SetThreadContext 3 IoCs

Processes:

NEWPURCHASEORDERMAY00957585.exeNEWPURCHASEORDERMAY00957585.exeipconfig.exe

description	pid	process	target process
PID 1764 set thread context of 1260	1764	NEWPURCHASEORDERMAY00957585.exe	NEWPURCHASEORDERMAY00957585.exe
PID 1260 set thread context of 1204	1260	NEWPURCHASEORDERMAY00957585.exe	Explorer.EXE
PID 1164 set thread context of 1204	1164	ipconfig.exe	Explorer.EXE

Gathers network information 2 TTPs 1 IoCs
Uses commandline utility to view network configuration.

System Information Discovery
T1082

Command-Line Interface
T1059

Processes:

ipconfig.exe

pid process

1164 ipconfig.exe

pid	process
1164	ipconfig.exe

Suspicious behavior: EnumeratesProcesses 20 IoCs

Processes:

NEWPURCHASEORDERMAY00957585.exeipconfig.exe

pid	process
1260	NEWPURCHASEORDERMAY00957585.exe
1260	NEWPURCHASEORDERMAY00957585.exe
1164	ipconfig.exe
1164	ipconfig.exe
1164	ipconfig.exe
1164	ipconfig.exe
1164	ipconfig.exe
1164	ipconfig.exe
1164	ipconfig.exe
1164	ipconfig.exe
1164	ipconfig.exe
1164	ipconfig.exe
1164	ipconfig.exe
1164	ipconfig.exe
1164	ipconfig.exe
1164	ipconfig.exe
1164	ipconfig.exe
1164	ipconfig.exe
1164	ipconfig.exe
1164	ipconfig.exe

Suspicious behavior: GetForegroundWindowSpam 1 IoCs

Processes:

Explorer.EXE

pid process

1204 Explorer.EXE
Suspicious behavior: MapViewOfSection 5 IoCs

Processes:

NEWPURCHASEORDERMAY00957585.exeipconfig.exe

pid process

1260 NEWPURCHASEORDERMAY00957585.exe
1260 NEWPURCHASEORDERMAY00957585.exe
1260 NEWPURCHASEORDERMAY00957585.exe
1164 ipconfig.exe
1164 ipconfig.exe
Suspicious use of AdjustPrivilegeToken 2 IoCs

Processes:

NEWPURCHASEORDERMAY00957585.exeipconfig.exe

description pid process

Token: SeDebugPrivilege 1260 NEWPURCHASEORDERMAY00957585.exe
Token: SeDebugPrivilege 1164 ipconfig.exe
Suspicious use of FindShellTrayWindow 2 IoCs

Processes:

Explorer.EXE

pid process

1204 Explorer.EXE
1204 Explorer.EXE
Suspicious use of SendNotifyMessage 2 IoCs

Processes:

Explorer.EXE

pid process

1204 Explorer.EXE
1204 Explorer.EXE

pid	process
1204	Explorer.EXE

description	pid	process
Token: SeDebugPrivilege	1260	NEWPURCHASEORDERMAY00957585.exe
Token: SeDebugPrivilege	1164	ipconfig.exe

pid	process
1204	Explorer.EXE
1204	Explorer.EXE

pid	process
1204	Explorer.EXE
1204	Explorer.EXE

Suspicious use of WriteProcessMemory 15 IoCs

Processes:

NEWPURCHASEORDERMAY00957585.exeExplorer.EXEipconfig.exe

description	pid	process	target process
PID 1764 wrote to memory of 1260	1764	NEWPURCHASEORDERMAY00957585.exe	NEWPURCHASEORDERMAY00957585.exe
PID 1764 wrote to memory of 1260	1764	NEWPURCHASEORDERMAY00957585.exe	NEWPURCHASEORDERMAY00957585.exe
PID 1764 wrote to memory of 1260	1764	NEWPURCHASEORDERMAY00957585.exe	NEWPURCHASEORDERMAY00957585.exe
PID 1764 wrote to memory of 1260	1764	NEWPURCHASEORDERMAY00957585.exe	NEWPURCHASEORDERMAY00957585.exe
PID 1764 wrote to memory of 1260	1764	NEWPURCHASEORDERMAY00957585.exe	NEWPURCHASEORDERMAY00957585.exe
PID 1764 wrote to memory of 1260	1764	NEWPURCHASEORDERMAY00957585.exe	NEWPURCHASEORDERMAY00957585.exe
PID 1764 wrote to memory of 1260	1764	NEWPURCHASEORDERMAY00957585.exe	NEWPURCHASEORDERMAY00957585.exe
PID 1204 wrote to memory of 1164	1204	Explorer.EXE	ipconfig.exe
PID 1204 wrote to memory of 1164	1204	Explorer.EXE	ipconfig.exe
PID 1204 wrote to memory of 1164	1204	Explorer.EXE	ipconfig.exe
PID 1204 wrote to memory of 1164	1204	Explorer.EXE	ipconfig.exe
PID 1164 wrote to memory of 568	1164	ipconfig.exe	cmd.exe
PID 1164 wrote to memory of 568	1164	ipconfig.exe	cmd.exe
PID 1164 wrote to memory of 568	1164	ipconfig.exe	cmd.exe
PID 1164 wrote to memory of 568	1164	ipconfig.exe	cmd.exe

C:\Windows\Explorer.EXE
C:\Windows\Explorer.EXE
1⤵
- Suspicious behavior: GetForegroundWindowSpam
- Suspicious use of FindShellTrayWindow
- Suspicious use of SendNotifyMessage
- Suspicious use of WriteProcessMemory
PID:1204

C:\Users\Admin\AppData\Local\Temp\NEWPURCHASEORDERMAY00957585.exe
"C:\Users\Admin\AppData\Local\Temp\NEWPURCHASEORDERMAY00957585.exe"
2⤵
- Suspicious use of SetThreadContext
- Suspicious use of WriteProcessMemory
PID:1764

C:\Users\Admin\AppData\Local\Temp\NEWPURCHASEORDERMAY00957585.exe
"C:\Users\Admin\AppData\Local\Temp\NEWPURCHASEORDERMAY00957585.exe"
3⤵
- Suspicious use of SetThreadContext
- Suspicious behavior: EnumeratesProcesses
- Suspicious behavior: MapViewOfSection
- Suspicious use of AdjustPrivilegeToken
PID:1260

C:\Windows\SysWOW64\ipconfig.exe
"C:\Windows\SysWOW64\ipconfig.exe"
2⤵
- Suspicious use of SetThreadContext
- Gathers network information
- Suspicious behavior: EnumeratesProcesses
- Suspicious behavior: MapViewOfSection
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:1164

C:\Windows\SysWOW64\cmd.exe
/c del "C:\Users\Admin\AppData\Local\Temp\NEWPURCHASEORDERMAY00957585.exe"
3⤵
- Deletes itself
PID:568

Network

MITRE ATT&CK Matrix ATT&CK v6

Initial Access

Execution

Command-Line Interface

1

T1059

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Discovery

System Information Discovery

1

T1082

Lateral Movement

Collection

Exfiltration

Command and Control

Impact

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Downloads

memory/1164-76-0x0000000000A20000-0x0000000000AB4000-memory.dmp

Filesize
592KB

Download
memory/1164-74-0x0000000000080000-0x00000000000AF000-memory.dmp

Filesize
188KB

Download
memory/1164-73-0x00000000020B0000-0x00000000023B3000-memory.dmp

Filesize
3.0MB

Download
memory/1164-72-0x0000000000080000-0x00000000000AF000-memory.dmp

Filesize
188KB

Download
memory/1164-71-0x0000000000CA0000-0x0000000000CAA000-memory.dmp

Filesize
40KB

Download
memory/1164-69-0x0000000000CA0000-0x0000000000CAA000-memory.dmp

Filesize
40KB

Download
memory/1204-68-0x0000000004CD0000-0x0000000004DA5000-memory.dmp

Filesize
852KB

Download
memory/1204-80-0x0000000004B80000-0x0000000004C4F000-memory.dmp

Filesize
828KB

Download
memory/1204-78-0x0000000004B80000-0x0000000004C4F000-memory.dmp

Filesize
828KB

Download
memory/1204-77-0x0000000004B80000-0x0000000004C4F000-memory.dmp

Filesize
828KB

Download
memory/1260-67-0x0000000000340000-0x0000000000355000-memory.dmp

Filesize
84KB

Download
memory/1260-61-0x0000000000400000-0x000000000042F000-memory.dmp

Filesize
188KB

Download
memory/1260-66-0x0000000000A20000-0x0000000000D23000-memory.dmp

Filesize
3.0MB

Download
memory/1260-64-0x0000000000400000-0x000000000042F000-memory.dmp

Filesize
188KB

Download
memory/1260-70-0x0000000000400000-0x000000000042F000-memory.dmp

Filesize
188KB

Download
memory/1260-63-0x000000007EFDE000-0x000000007EFDF000-memory.dmp

Filesize
4KB

Download
memory/1260-62-0x0000000000400000-0x000000000042F000-memory.dmp

Filesize
188KB

Download
memory/1764-54-0x0000000000010000-0x00000000000C6000-memory.dmp

Filesize
728KB

Download
memory/1764-60-0x0000000004640000-0x0000000004694000-memory.dmp

Filesize
336KB

Download
memory/1764-59-0x0000000005CD0000-0x0000000005D5C000-memory.dmp

Filesize
560KB

Download
memory/1764-58-0x0000000000680000-0x000000000068A000-memory.dmp

Filesize
40KB

Download
memory/1764-57-0x0000000004C80000-0x0000000004CC0000-memory.dmp

Filesize
256KB

Download
memory/1764-56-0x0000000000660000-0x0000000000672000-memory.dmp

Filesize
72KB

Download
memory/1764-55-0x0000000004C80000-0x0000000004CC0000-memory.dmp

Filesize
256KB

Download

Analysis

Sharing

General

Malware Config

Extracted

Signatures

Processes

Network

MITRE ATT&CK Matrix ATT&CK v6

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Downloads