formbook | 99a42bd8c8cfb6b3b69162c2f3f657b3b3972dd353338ff17accb1c9afcd5892

General

Target

January RFQ..exe
Size

1.5MB
MD5

cc13b6f169803d95f021b0ae44ffe5cb
SHA1

fbe82085f8df30bd7968c54afcd583bcb9bdc8dc
SHA256

99a42bd8c8cfb6b3b69162c2f3f657b3b3972dd353338ff17accb1c9afcd5892
SHA512

df35b54a1833d848ba052fe6c389ad3e08ad3962f7d98f17858cf20afe92d499058f54efb7a7138f99b1abc9df9aecaa10bcbd18bb4112ad60eb093ad4caf1b0

Score

10^/10

formbook rat spyware stealer trojan

Malware Config

Extracted

Family

formbook

C2

http://www.tokomw.com/wt8z/

Decoy

blerdofmouth.com

talkheavy33.com

beautynewsreport.com

ashihun83.icu

fexkehv.icu

athe3bina.online

qkshu5.com

legendsfxmarketsreview.com

irisalerts.com

valkings.com

fullyplanted.com

jackmiramusic.com

stationcamphockey.com

ahlfb.com

detailsmatterinc.com

allenkohler.com

artefactoshop.com

quefarra.com

preloved.mobi

queenstyle.salon

Signatures

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

Formbook Payload 3 IoCs

rat

Processes:

resource	yara_rule
behavioral2/memory/3084-13-0x0000000000400000-0x000000000042E000-memory.dmp	formbook
behavioral2/memory/3084-14-0x000000000041ECB0-mapping.dmp	formbook
behavioral2/memory/3136-24-0x0000000000E30000-0x0000000000E5E000-memory.dmp	formbook

Suspicious use of SetThreadContext 4 IoCs

Processes:

January RFQ..exeJanuary RFQ..exeNETSTAT.EXE

description	pid	process	target process
PID 3760 set thread context of 3084	3760	January RFQ..exe	January RFQ..exe
PID 3084 set thread context of 3020	3084	January RFQ..exe	Explorer.EXE
PID 3084 set thread context of 3020	3084	January RFQ..exe	Explorer.EXE
PID 3136 set thread context of 3020	3136	NETSTAT.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:

NETSTAT.EXE

pid process

3136 NETSTAT.EXE

pid	process
3136	NETSTAT.EXE

Suspicious behavior: EnumeratesProcesses 51 IoCs

Processes:

January RFQ..exeJanuary RFQ..exeNETSTAT.EXE

pid	process
3760	January RFQ..exe
3760	January RFQ..exe
3760	January RFQ..exe
3084	January RFQ..exe
3084	January RFQ..exe
3084	January RFQ..exe
3084	January RFQ..exe
3084	January RFQ..exe
3084	January RFQ..exe
3136	NETSTAT.EXE
3136	NETSTAT.EXE
3136	NETSTAT.EXE
3136	NETSTAT.EXE
3136	NETSTAT.EXE
3136	NETSTAT.EXE
3136	NETSTAT.EXE
3136	NETSTAT.EXE
3136	NETSTAT.EXE
3136	NETSTAT.EXE
3136	NETSTAT.EXE
3136	NETSTAT.EXE
3136	NETSTAT.EXE
3136	NETSTAT.EXE
3136	NETSTAT.EXE
3136	NETSTAT.EXE
3136	NETSTAT.EXE
3136	NETSTAT.EXE
3136	NETSTAT.EXE
3136	NETSTAT.EXE
3136	NETSTAT.EXE
3136	NETSTAT.EXE
3136	NETSTAT.EXE
3136	NETSTAT.EXE
3136	NETSTAT.EXE
3136	NETSTAT.EXE
3136	NETSTAT.EXE
3136	NETSTAT.EXE
3136	NETSTAT.EXE
3136	NETSTAT.EXE
3136	NETSTAT.EXE
3136	NETSTAT.EXE
3136	NETSTAT.EXE
3136	NETSTAT.EXE
3136	NETSTAT.EXE
3136	NETSTAT.EXE
3136	NETSTAT.EXE
3136	NETSTAT.EXE
3136	NETSTAT.EXE
3136	NETSTAT.EXE
3136	NETSTAT.EXE
3136	NETSTAT.EXE

Suspicious behavior: MapViewOfSection 6 IoCs

Processes:

January RFQ..exeNETSTAT.EXE

pid process

3084 January RFQ..exe
3084 January RFQ..exe
3084 January RFQ..exe
3084 January RFQ..exe
3136 NETSTAT.EXE
3136 NETSTAT.EXE
Suspicious use of AdjustPrivilegeToken 3 IoCs

Processes:

January RFQ..exeJanuary RFQ..exeNETSTAT.EXE

description pid process

Token: SeDebugPrivilege 3760 January RFQ..exe
Token: SeDebugPrivilege 3084 January RFQ..exe
Token: SeDebugPrivilege 3136 NETSTAT.EXE
Suspicious use of UnmapMainImage 1 IoCs

Processes:

Explorer.EXE

pid process

3020 Explorer.EXE

pid	process
3084	January RFQ..exe
3084	January RFQ..exe
3084	January RFQ..exe
3084	January RFQ..exe
3136	NETSTAT.EXE
3136	NETSTAT.EXE

description	pid	process
Token: SeDebugPrivilege	3760	January RFQ..exe
Token: SeDebugPrivilege	3084	January RFQ..exe
Token: SeDebugPrivilege	3136	NETSTAT.EXE

pid	process
3020	Explorer.EXE

Suspicious use of WriteProcessMemory 12 IoCs

Processes:

January RFQ..exeExplorer.EXENETSTAT.EXE

description	pid	process	target process
PID 3760 wrote to memory of 3084	3760	January RFQ..exe	January RFQ..exe
PID 3760 wrote to memory of 3084	3760	January RFQ..exe	January RFQ..exe
PID 3760 wrote to memory of 3084	3760	January RFQ..exe	January RFQ..exe
PID 3760 wrote to memory of 3084	3760	January RFQ..exe	January RFQ..exe
PID 3760 wrote to memory of 3084	3760	January RFQ..exe	January RFQ..exe
PID 3760 wrote to memory of 3084	3760	January RFQ..exe	January RFQ..exe
PID 3020 wrote to memory of 3136	3020	Explorer.EXE	NETSTAT.EXE
PID 3020 wrote to memory of 3136	3020	Explorer.EXE	NETSTAT.EXE
PID 3020 wrote to memory of 3136	3020	Explorer.EXE	NETSTAT.EXE
PID 3136 wrote to memory of 1268	3136	NETSTAT.EXE	cmd.exe
PID 3136 wrote to memory of 1268	3136	NETSTAT.EXE	cmd.exe
PID 3136 wrote to memory of 1268	3136	NETSTAT.EXE	cmd.exe

C:\Windows\Explorer.EXE
C:\Windows\Explorer.EXE
1⤵
- Suspicious use of UnmapMainImage
- Suspicious use of WriteProcessMemory
PID:3020

C:\Users\Admin\AppData\Local\Temp\January RFQ..exe
"C:\Users\Admin\AppData\Local\Temp\January RFQ..exe"
2⤵
- Suspicious use of SetThreadContext
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:3760

C:\Users\Admin\AppData\Local\Temp\January RFQ..exe
"{path}"
3⤵
- Suspicious use of SetThreadContext
- Suspicious behavior: EnumeratesProcesses
- Suspicious behavior: MapViewOfSection
- Suspicious use of AdjustPrivilegeToken
PID:3084

C:\Windows\SysWOW64\NETSTAT.EXE
"C:\Windows\SysWOW64\NETSTAT.EXE"
2⤵
- Suspicious use of SetThreadContext
- Gathers network information
- Suspicious behavior: EnumeratesProcesses
- Suspicious behavior: MapViewOfSection
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:3136

C:\Windows\SysWOW64\cmd.exe
/c del "C:\Users\Admin\AppData\Local\Temp\January RFQ..exe"
3⤵
PID:1268

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/1268-25-0x0000000000000000-mapping.dmp

Download
memory/3020-29-0x0000000006480000-0x0000000006587000-memory.dmp

Filesize
1.0MB

Download
memory/3020-21-0x0000000002B20000-0x0000000002BE6000-memory.dmp

Filesize
792KB

Download
memory/3020-18-0x0000000006170000-0x00000000062A3000-memory.dmp

Filesize
1.2MB

Download
memory/3084-13-0x0000000000400000-0x000000000042E000-memory.dmp

Filesize
184KB

Download
memory/3084-20-0x0000000001AC0000-0x0000000001AD4000-memory.dmp

Filesize
80KB

Download
memory/3084-19-0x0000000001500000-0x0000000001514000-memory.dmp

Filesize
80KB

Download
memory/3084-17-0x0000000001560000-0x0000000001880000-memory.dmp

Filesize
3.1MB

Download
memory/3084-14-0x000000000041ECB0-mapping.dmp

Download
memory/3136-23-0x0000000001170000-0x000000000117B000-memory.dmp

Filesize
44KB

Download
memory/3136-22-0x0000000000000000-mapping.dmp

Download
memory/3136-28-0x00000000035F0000-0x0000000003683000-memory.dmp

Filesize
588KB

Download
memory/3136-26-0x0000000003700000-0x0000000003A20000-memory.dmp

Filesize
3.1MB

Download
memory/3136-24-0x0000000000E30000-0x0000000000E5E000-memory.dmp

Filesize
184KB

Download
memory/3760-9-0x000000000A7E0000-0x000000000A7EE000-memory.dmp

Filesize
56KB

Download
memory/3760-7-0x000000000A640000-0x000000000A641000-memory.dmp

Filesize
4KB

Download
memory/3760-6-0x000000000AA40000-0x000000000AA41000-memory.dmp

Filesize
4KB

Download
memory/3760-8-0x000000000A720000-0x000000000A721000-memory.dmp

Filesize
4KB

Download
memory/3760-2-0x0000000073920000-0x000000007400E000-memory.dmp

Filesize
6.9MB

Download
memory/3760-12-0x000000000C910000-0x000000000C911000-memory.dmp

Filesize
4KB

Download
memory/3760-5-0x0000000004C00000-0x0000000004C7C000-memory.dmp

Filesize
496KB

Download
memory/3760-10-0x0000000004EB0000-0x0000000004EB1000-memory.dmp

Filesize
4KB

Download
memory/3760-11-0x000000000C1A0000-0x000000000C1FA000-memory.dmp

Filesize
360KB

Download
memory/3760-3-0x00000000002B0000-0x00000000002B1000-memory.dmp

Filesize
4KB

Download

Analysis

Sharing

General

Malware Config

Extracted

Signatures

Processes

Network

MITRE ATT&CK Matrix ATT&CK v6

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Downloads