formbook | 458bd08f0c32719adc9d2858721b609b136ff0e21c2f3ac3f4be4f97e4084b7a

General

Target

RE SHIPPING DOCS MNL 1X20GP+1X40HC ETD27012021pdf.exe
Size

1.4MB
MD5

d4318c1bca3df9f7cf9dd429da7fe4c6
SHA1

bdfcb11a49b358d3c95a3ba8dfdb7757512234fb
SHA256

458bd08f0c32719adc9d2858721b609b136ff0e21c2f3ac3f4be4f97e4084b7a
SHA512

afec2d60fcdece43e7b1ef33c6278d06916f5a8163756babb8c5c89350c98cd0aed2d6456f037697240436c4a7417d7199abd364fad6f575102b4ef5fc82590f

Score

10^/10

formbook rat spyware stealer trojan

Malware Config

Extracted

Family

formbook

C2

http://www.thedilleyo.com/kb8/

Decoy

goodsforbuilders.com

dafuhe.com

parapharmacity.com

montclairymcamotionvibe.com

jamesmccloudart.com

reignfallentertainment.com

couplesforequality.com

pitchbop.com

minipresspaperco.com

venoam.com

so-paradise.com

surgeryprovider.com

donaldscareers.com

disney-funlife.com

biosolo.net

themodsmith.net

grandhawaiian.com

11mountains.com

immatesearch.com

stochastichq.com

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/1096-13-0x0000000000400000-0x000000000042E000-memory.dmp	formbook
behavioral2/memory/1096-14-0x000000000041EB70-mapping.dmp	formbook
behavioral2/memory/3244-23-0x0000000000780000-0x00000000007AE000-memory.dmp	formbook

Suspicious use of SetThreadContext 3 IoCs

Processes:

RE SHIPPING DOCS MNL 1X20GP+1X40HC ETD27012021pdf.exeRE SHIPPING DOCS MNL 1X20GP+1X40HC ETD27012021pdf.exeNETSTAT.EXE

description	pid	process	target process
PID 3108 set thread context of 1096	3108	RE SHIPPING DOCS MNL 1X20GP+1X40HC ETD27012021pdf.exe	RE SHIPPING DOCS MNL 1X20GP+1X40HC ETD27012021pdf.exe
PID 1096 set thread context of 2756	1096	RE SHIPPING DOCS MNL 1X20GP+1X40HC ETD27012021pdf.exe	Explorer.EXE
PID 3244 set thread context of 2756	3244	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

3244 NETSTAT.EXE

pid	process
3244	NETSTAT.EXE

Suspicious behavior: EnumeratesProcesses 50 IoCs

Processes:

RE SHIPPING DOCS MNL 1X20GP+1X40HC ETD27012021pdf.exeRE SHIPPING DOCS MNL 1X20GP+1X40HC ETD27012021pdf.exeNETSTAT.EXE

pid	process
3108	RE SHIPPING DOCS MNL 1X20GP+1X40HC ETD27012021pdf.exe
3108	RE SHIPPING DOCS MNL 1X20GP+1X40HC ETD27012021pdf.exe
3108	RE SHIPPING DOCS MNL 1X20GP+1X40HC ETD27012021pdf.exe
3108	RE SHIPPING DOCS MNL 1X20GP+1X40HC ETD27012021pdf.exe
1096	RE SHIPPING DOCS MNL 1X20GP+1X40HC ETD27012021pdf.exe
1096	RE SHIPPING DOCS MNL 1X20GP+1X40HC ETD27012021pdf.exe
1096	RE SHIPPING DOCS MNL 1X20GP+1X40HC ETD27012021pdf.exe
1096	RE SHIPPING DOCS MNL 1X20GP+1X40HC ETD27012021pdf.exe
3244	NETSTAT.EXE
3244	NETSTAT.EXE
3244	NETSTAT.EXE
3244	NETSTAT.EXE
3244	NETSTAT.EXE
3244	NETSTAT.EXE
3244	NETSTAT.EXE
3244	NETSTAT.EXE
3244	NETSTAT.EXE
3244	NETSTAT.EXE
3244	NETSTAT.EXE
3244	NETSTAT.EXE
3244	NETSTAT.EXE
3244	NETSTAT.EXE
3244	NETSTAT.EXE
3244	NETSTAT.EXE
3244	NETSTAT.EXE
3244	NETSTAT.EXE
3244	NETSTAT.EXE
3244	NETSTAT.EXE
3244	NETSTAT.EXE
3244	NETSTAT.EXE
3244	NETSTAT.EXE
3244	NETSTAT.EXE
3244	NETSTAT.EXE
3244	NETSTAT.EXE
3244	NETSTAT.EXE
3244	NETSTAT.EXE
3244	NETSTAT.EXE
3244	NETSTAT.EXE
3244	NETSTAT.EXE
3244	NETSTAT.EXE
3244	NETSTAT.EXE
3244	NETSTAT.EXE
3244	NETSTAT.EXE
3244	NETSTAT.EXE
3244	NETSTAT.EXE
3244	NETSTAT.EXE
3244	NETSTAT.EXE
3244	NETSTAT.EXE
3244	NETSTAT.EXE
3244	NETSTAT.EXE

Suspicious behavior: MapViewOfSection 5 IoCs

Processes:

RE SHIPPING DOCS MNL 1X20GP+1X40HC ETD27012021pdf.exeNETSTAT.EXE

pid	process
1096	RE SHIPPING DOCS MNL 1X20GP+1X40HC ETD27012021pdf.exe
1096	RE SHIPPING DOCS MNL 1X20GP+1X40HC ETD27012021pdf.exe
1096	RE SHIPPING DOCS MNL 1X20GP+1X40HC ETD27012021pdf.exe
3244	NETSTAT.EXE
3244	NETSTAT.EXE

Suspicious use of AdjustPrivilegeToken 3 IoCs

Processes:

RE SHIPPING DOCS MNL 1X20GP+1X40HC ETD27012021pdf.exeRE SHIPPING DOCS MNL 1X20GP+1X40HC ETD27012021pdf.exeNETSTAT.EXE

description	pid	process
Token: SeDebugPrivilege	3108	RE SHIPPING DOCS MNL 1X20GP+1X40HC ETD27012021pdf.exe
Token: SeDebugPrivilege	1096	RE SHIPPING DOCS MNL 1X20GP+1X40HC ETD27012021pdf.exe
Token: SeDebugPrivilege	3244	NETSTAT.EXE

Suspicious use of UnmapMainImage 1 IoCs

Processes:

Explorer.EXE

pid process

2756 Explorer.EXE

pid	process
2756	Explorer.EXE

Suspicious use of WriteProcessMemory 12 IoCs

Processes:

RE SHIPPING DOCS MNL 1X20GP+1X40HC ETD27012021pdf.exeExplorer.EXENETSTAT.EXE

description	pid	process	target process
PID 3108 wrote to memory of 1096	3108	RE SHIPPING DOCS MNL 1X20GP+1X40HC ETD27012021pdf.exe	RE SHIPPING DOCS MNL 1X20GP+1X40HC ETD27012021pdf.exe
PID 3108 wrote to memory of 1096	3108	RE SHIPPING DOCS MNL 1X20GP+1X40HC ETD27012021pdf.exe	RE SHIPPING DOCS MNL 1X20GP+1X40HC ETD27012021pdf.exe
PID 3108 wrote to memory of 1096	3108	RE SHIPPING DOCS MNL 1X20GP+1X40HC ETD27012021pdf.exe	RE SHIPPING DOCS MNL 1X20GP+1X40HC ETD27012021pdf.exe
PID 3108 wrote to memory of 1096	3108	RE SHIPPING DOCS MNL 1X20GP+1X40HC ETD27012021pdf.exe	RE SHIPPING DOCS MNL 1X20GP+1X40HC ETD27012021pdf.exe
PID 3108 wrote to memory of 1096	3108	RE SHIPPING DOCS MNL 1X20GP+1X40HC ETD27012021pdf.exe	RE SHIPPING DOCS MNL 1X20GP+1X40HC ETD27012021pdf.exe
PID 3108 wrote to memory of 1096	3108	RE SHIPPING DOCS MNL 1X20GP+1X40HC ETD27012021pdf.exe	RE SHIPPING DOCS MNL 1X20GP+1X40HC ETD27012021pdf.exe
PID 2756 wrote to memory of 3244	2756	Explorer.EXE	NETSTAT.EXE
PID 2756 wrote to memory of 3244	2756	Explorer.EXE	NETSTAT.EXE
PID 2756 wrote to memory of 3244	2756	Explorer.EXE	NETSTAT.EXE
PID 3244 wrote to memory of 3884	3244	NETSTAT.EXE	cmd.exe
PID 3244 wrote to memory of 3884	3244	NETSTAT.EXE	cmd.exe
PID 3244 wrote to memory of 3884	3244	NETSTAT.EXE	cmd.exe

C:\Windows\Explorer.EXE
C:\Windows\Explorer.EXE
1⤵
- Suspicious use of UnmapMainImage
- Suspicious use of WriteProcessMemory
PID:2756

C:\Users\Admin\AppData\Local\Temp\RE SHIPPING DOCS MNL 1X20GP+1X40HC ETD27012021pdf.exe
"C:\Users\Admin\AppData\Local\Temp\RE SHIPPING DOCS MNL 1X20GP+1X40HC ETD27012021pdf.exe"
2⤵
- Suspicious use of SetThreadContext
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:3108

C:\Users\Admin\AppData\Local\Temp\RE SHIPPING DOCS MNL 1X20GP+1X40HC ETD27012021pdf.exe
"{path}"
3⤵
- Suspicious use of SetThreadContext
- Suspicious behavior: EnumeratesProcesses
- Suspicious behavior: MapViewOfSection
- Suspicious use of AdjustPrivilegeToken
PID:1096

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:3244

C:\Windows\SysWOW64\cmd.exe
/c del "C:\Users\Admin\AppData\Local\Temp\RE SHIPPING DOCS MNL 1X20GP+1X40HC ETD27012021pdf.exe"
3⤵
PID:3884

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

Replay Monitor

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Downloads

memory/1096-13-0x0000000000400000-0x000000000042E000-memory.dmp

Filesize
184KB

Download
memory/1096-18-0x0000000000FF0000-0x0000000001004000-memory.dmp

Filesize
80KB

Download
memory/1096-16-0x0000000001090000-0x00000000013B0000-memory.dmp

Filesize
3.1MB

Download
memory/1096-14-0x000000000041EB70-mapping.dmp

Download
memory/2756-26-0x0000000002B90000-0x0000000002C94000-memory.dmp

Filesize
1.0MB

Download
memory/2756-19-0x00000000065A0000-0x0000000006703000-memory.dmp

Filesize
1.4MB

Download
memory/3108-8-0x0000000004F00000-0x0000000004F01000-memory.dmp

Filesize
4KB

Download
memory/3108-6-0x0000000005610000-0x0000000005611000-memory.dmp

Filesize
4KB

Download
memory/3108-11-0x0000000008380000-0x00000000083DA000-memory.dmp

Filesize
360KB

Download
memory/3108-12-0x0000000008480000-0x0000000008481000-memory.dmp

Filesize
4KB

Download
memory/3108-9-0x0000000005180000-0x0000000005181000-memory.dmp

Filesize
4KB

Download
memory/3108-2-0x00000000739A0000-0x000000007408E000-memory.dmp

Filesize
6.9MB

Download
memory/3108-7-0x00000000051B0000-0x00000000051B1000-memory.dmp

Filesize
4KB

Download
memory/3108-10-0x00000000054B0000-0x00000000054BE000-memory.dmp

Filesize
56KB

Download
memory/3108-5-0x0000000004D30000-0x0000000004DAA000-memory.dmp

Filesize
488KB

Download
memory/3108-3-0x0000000000310000-0x0000000000311000-memory.dmp

Filesize
4KB

Download
memory/3244-23-0x0000000000780000-0x00000000007AE000-memory.dmp

Filesize
184KB

Download
memory/3244-22-0x0000000000AD0000-0x0000000000ADB000-memory.dmp

Filesize
44KB

Download
memory/3244-24-0x0000000002C80000-0x0000000002FA0000-memory.dmp

Filesize
3.1MB

Download
memory/3244-25-0x0000000002B80000-0x0000000002C13000-memory.dmp

Filesize
588KB

Download
memory/3244-20-0x0000000000000000-mapping.dmp

Download
memory/3884-21-0x0000000000000000-mapping.dmp

Download

Analysis

Sharing

General

Malware Config

Extracted

Signatures

Processes

Network

MITRE ATT&CK Matrix ATT&CK v6

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Downloads