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 5 IoCs

rat

Processes:

resource	yara_rule
behavioral1/memory/1200-63-0x0000000000400000-0x000000000042F000-memory.dmp	formbook
behavioral1/memory/1200-66-0x0000000000400000-0x000000000042F000-memory.dmp	formbook
behavioral1/memory/1200-75-0x0000000000400000-0x000000000042F000-memory.dmp	formbook
behavioral1/memory/784-79-0x0000000000090000-0x00000000000BF000-memory.dmp	formbook
behavioral1/memory/784-81-0x0000000000090000-0x00000000000BF000-memory.dmp	formbook

Deletes itself 1 IoCs

Processes:

cmd.exe

pid process

1272 cmd.exe

pid	process
1272	cmd.exe

Suspicious use of SetThreadContext 4 IoCs

Processes:

NEWPURCHASEORDERMAY00957585.exeNEWPURCHASEORDERMAY00957585.exemsiexec.exe

description	pid	process	target process
PID 1744 set thread context of 1200	1744	NEWPURCHASEORDERMAY00957585.exe	NEWPURCHASEORDERMAY00957585.exe
PID 1200 set thread context of 1208	1200	NEWPURCHASEORDERMAY00957585.exe	Explorer.EXE
PID 1200 set thread context of 1208	1200	NEWPURCHASEORDERMAY00957585.exe	Explorer.EXE
PID 784 set thread context of 1208	784	msiexec.exe	Explorer.EXE

Suspicious behavior: EnumeratesProcesses 21 IoCs

Processes:

NEWPURCHASEORDERMAY00957585.exeNEWPURCHASEORDERMAY00957585.exemsiexec.exe

pid	process
1744	NEWPURCHASEORDERMAY00957585.exe
1744	NEWPURCHASEORDERMAY00957585.exe
1200	NEWPURCHASEORDERMAY00957585.exe
1200	NEWPURCHASEORDERMAY00957585.exe
1200	NEWPURCHASEORDERMAY00957585.exe
784	msiexec.exe
784	msiexec.exe
784	msiexec.exe
784	msiexec.exe
784	msiexec.exe
784	msiexec.exe
784	msiexec.exe
784	msiexec.exe
784	msiexec.exe
784	msiexec.exe
784	msiexec.exe
784	msiexec.exe
784	msiexec.exe
784	msiexec.exe
784	msiexec.exe
784	msiexec.exe

Suspicious behavior: GetForegroundWindowSpam 1 IoCs

Processes:

Explorer.EXE

pid process

1208 Explorer.EXE

pid	process
1208	Explorer.EXE

Suspicious behavior: MapViewOfSection 6 IoCs

Processes:

NEWPURCHASEORDERMAY00957585.exemsiexec.exe

pid	process
1200	NEWPURCHASEORDERMAY00957585.exe
1200	NEWPURCHASEORDERMAY00957585.exe
1200	NEWPURCHASEORDERMAY00957585.exe
1200	NEWPURCHASEORDERMAY00957585.exe
784	msiexec.exe
784	msiexec.exe

Suspicious use of AdjustPrivilegeToken 4 IoCs

Processes:

NEWPURCHASEORDERMAY00957585.exeNEWPURCHASEORDERMAY00957585.exemsiexec.exeExplorer.EXE

description	pid	process
Token: SeDebugPrivilege	1744	NEWPURCHASEORDERMAY00957585.exe
Token: SeDebugPrivilege	1200	NEWPURCHASEORDERMAY00957585.exe
Token: SeDebugPrivilege	784	msiexec.exe
Token: SeShutdownPrivilege	1208	Explorer.EXE

Suspicious use of FindShellTrayWindow 2 IoCs

Processes:

Explorer.EXE

pid process

1208 Explorer.EXE
1208 Explorer.EXE
Suspicious use of SendNotifyMessage 2 IoCs

Processes:

Explorer.EXE

pid process

1208 Explorer.EXE
1208 Explorer.EXE

pid	process
1208	Explorer.EXE
1208	Explorer.EXE

pid	process
1208	Explorer.EXE
1208	Explorer.EXE

Suspicious use of WriteProcessMemory 26 IoCs

Processes:

NEWPURCHASEORDERMAY00957585.exeExplorer.EXEmsiexec.exe

description	pid	process	target process
PID 1744 wrote to memory of 1904	1744	NEWPURCHASEORDERMAY00957585.exe	NEWPURCHASEORDERMAY00957585.exe
PID 1744 wrote to memory of 1904	1744	NEWPURCHASEORDERMAY00957585.exe	NEWPURCHASEORDERMAY00957585.exe
PID 1744 wrote to memory of 1904	1744	NEWPURCHASEORDERMAY00957585.exe	NEWPURCHASEORDERMAY00957585.exe
PID 1744 wrote to memory of 1904	1744	NEWPURCHASEORDERMAY00957585.exe	NEWPURCHASEORDERMAY00957585.exe
PID 1744 wrote to memory of 1156	1744	NEWPURCHASEORDERMAY00957585.exe	NEWPURCHASEORDERMAY00957585.exe
PID 1744 wrote to memory of 1156	1744	NEWPURCHASEORDERMAY00957585.exe	NEWPURCHASEORDERMAY00957585.exe
PID 1744 wrote to memory of 1156	1744	NEWPURCHASEORDERMAY00957585.exe	NEWPURCHASEORDERMAY00957585.exe
PID 1744 wrote to memory of 1156	1744	NEWPURCHASEORDERMAY00957585.exe	NEWPURCHASEORDERMAY00957585.exe
PID 1744 wrote to memory of 1200	1744	NEWPURCHASEORDERMAY00957585.exe	NEWPURCHASEORDERMAY00957585.exe
PID 1744 wrote to memory of 1200	1744	NEWPURCHASEORDERMAY00957585.exe	NEWPURCHASEORDERMAY00957585.exe
PID 1744 wrote to memory of 1200	1744	NEWPURCHASEORDERMAY00957585.exe	NEWPURCHASEORDERMAY00957585.exe
PID 1744 wrote to memory of 1200	1744	NEWPURCHASEORDERMAY00957585.exe	NEWPURCHASEORDERMAY00957585.exe
PID 1744 wrote to memory of 1200	1744	NEWPURCHASEORDERMAY00957585.exe	NEWPURCHASEORDERMAY00957585.exe
PID 1744 wrote to memory of 1200	1744	NEWPURCHASEORDERMAY00957585.exe	NEWPURCHASEORDERMAY00957585.exe
PID 1744 wrote to memory of 1200	1744	NEWPURCHASEORDERMAY00957585.exe	NEWPURCHASEORDERMAY00957585.exe
PID 1208 wrote to memory of 784	1208	Explorer.EXE	msiexec.exe
PID 1208 wrote to memory of 784	1208	Explorer.EXE	msiexec.exe
PID 1208 wrote to memory of 784	1208	Explorer.EXE	msiexec.exe
PID 1208 wrote to memory of 784	1208	Explorer.EXE	msiexec.exe
PID 1208 wrote to memory of 784	1208	Explorer.EXE	msiexec.exe
PID 1208 wrote to memory of 784	1208	Explorer.EXE	msiexec.exe
PID 1208 wrote to memory of 784	1208	Explorer.EXE	msiexec.exe
PID 784 wrote to memory of 1272	784	msiexec.exe	cmd.exe
PID 784 wrote to memory of 1272	784	msiexec.exe	cmd.exe
PID 784 wrote to memory of 1272	784	msiexec.exe	cmd.exe
PID 784 wrote to memory of 1272	784	msiexec.exe	cmd.exe

C:\Windows\Explorer.EXE
C:\Windows\Explorer.EXE
1⤵
- Suspicious behavior: GetForegroundWindowSpam
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of FindShellTrayWindow
- Suspicious use of SendNotifyMessage
- Suspicious use of WriteProcessMemory
PID:1208

C:\Users\Admin\AppData\Local\Temp\NEWPURCHASEORDERMAY00957585.exe
"C:\Users\Admin\AppData\Local\Temp\NEWPURCHASEORDERMAY00957585.exe"
2⤵
- Suspicious use of SetThreadContext
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:1744

C:\Users\Admin\AppData\Local\Temp\NEWPURCHASEORDERMAY00957585.exe
"C:\Users\Admin\AppData\Local\Temp\NEWPURCHASEORDERMAY00957585.exe"
3⤵
PID:1904

C:\Users\Admin\AppData\Local\Temp\NEWPURCHASEORDERMAY00957585.exe
"C:\Users\Admin\AppData\Local\Temp\NEWPURCHASEORDERMAY00957585.exe"
3⤵
PID:1156

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:1200

C:\Windows\SysWOW64\msiexec.exe
"C:\Windows\SysWOW64\msiexec.exe"
2⤵
- Suspicious use of SetThreadContext
- Suspicious behavior: EnumeratesProcesses
- Suspicious behavior: MapViewOfSection
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:784

C:\Windows\SysWOW64\cmd.exe
/c del "C:\Users\Admin\AppData\Local\Temp\NEWPURCHASEORDERMAY00957585.exe"
3⤵
- Deletes itself
PID:1272

Network

MITRE ATT&CK Matrix

Replay Monitor

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Downloads

memory/784-74-0x00000000006F0000-0x0000000000704000-memory.dmp

Filesize
80KB

Download
memory/784-83-0x0000000001FD0000-0x0000000002064000-memory.dmp

Filesize
592KB

Download
memory/784-81-0x0000000000090000-0x00000000000BF000-memory.dmp

Filesize
188KB

Download
memory/784-80-0x0000000002200000-0x0000000002503000-memory.dmp

Filesize
3.0MB

Download
memory/784-79-0x0000000000090000-0x00000000000BF000-memory.dmp

Filesize
188KB

Download
memory/784-78-0x00000000006F0000-0x0000000000704000-memory.dmp

Filesize
80KB

Download
memory/784-76-0x00000000006F0000-0x0000000000704000-memory.dmp

Filesize
80KB

Download
memory/1200-61-0x0000000000400000-0x000000000042F000-memory.dmp

Filesize
188KB

Download
memory/1200-75-0x0000000000400000-0x000000000042F000-memory.dmp

Filesize
188KB

Download
memory/1200-62-0x000000007EFDE000-0x000000007EFDF000-memory.dmp

Filesize
4KB

Download
memory/1200-64-0x0000000000920000-0x0000000000C23000-memory.dmp

Filesize
3.0MB

Download
memory/1200-66-0x0000000000400000-0x000000000042F000-memory.dmp

Filesize
188KB

Download
memory/1200-60-0x0000000000400000-0x000000000042F000-memory.dmp

Filesize
188KB

Download
memory/1200-68-0x0000000000290000-0x00000000002A5000-memory.dmp

Filesize
84KB

Download
memory/1200-63-0x0000000000400000-0x000000000042F000-memory.dmp

Filesize
188KB

Download
memory/1200-72-0x00000000002D0000-0x00000000002E5000-memory.dmp

Filesize
84KB

Download
memory/1208-73-0x0000000006200000-0x0000000006310000-memory.dmp

Filesize
1.1MB

Download
memory/1208-69-0x0000000005EF0000-0x0000000006074000-memory.dmp

Filesize
1.5MB

Download
memory/1208-67-0x00000000037A0000-0x00000000038A0000-memory.dmp

Filesize
1024KB

Download
memory/1208-84-0x0000000006F60000-0x00000000070EE000-memory.dmp

Filesize
1.6MB

Download
memory/1208-85-0x0000000006F60000-0x00000000070EE000-memory.dmp

Filesize
1.6MB

Download
memory/1208-88-0x0000000006F60000-0x00000000070EE000-memory.dmp

Filesize
1.6MB

Download
memory/1744-54-0x0000000001000000-0x00000000010B6000-memory.dmp

Filesize
728KB

Download
memory/1744-59-0x0000000000CF0000-0x0000000000D44000-memory.dmp

Filesize
336KB

Download
memory/1744-58-0x0000000005C90000-0x0000000005D1C000-memory.dmp

Filesize
560KB

Download
memory/1744-57-0x0000000000460000-0x000000000046A000-memory.dmp

Filesize
40KB

Download
memory/1744-56-0x0000000000410000-0x0000000000422000-memory.dmp

Filesize
72KB

Download
memory/1744-55-0x0000000004BC0000-0x0000000004C00000-memory.dmp

Filesize
256KB

Download

Analysis

Sharing

General

Malware Config

Extracted

Signatures

Processes

Network

MITRE ATT&CK Matrix

Replay Monitor

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Downloads