formbook | d53052cf0ffba9f7c535e6b30ad8b7eb22df5dda936718fb6c07405e72a02c33

General

Target

bin3.exe
Size

180KB
MD5

9c1a2432d0841cb8b09bd38913230433
SHA1

8026c0b465c0e426f59c1a3e53d1ecdb6b5ce09e
SHA256

d53052cf0ffba9f7c535e6b30ad8b7eb22df5dda936718fb6c07405e72a02c33
SHA512

a51e3d8b3b705f24b7e8363631b3aa0953205593222739fea9a1e27b7cc2b6ea9995b949704a3360087ca1249174c7f9246e95abfed9dc06d6e067e7a608dc26

Score

10^/10

formbook persistence rat spyware stealer trojan

Malware Config

Extracted

Family

formbook

C2

http://www.joomlas123.info/3nop/

Decoy

bakecakesandmore.com

shenglisuoye.com

chinapopfactory.com

ynlrhd.com

liqourforyou.com

leonqamil.com

meccafon.com

online-marketing-strategie.biz

rbfxi.com

frseyb.info

leyu91.com

hotsmail.today

beepot.tech

dunaemmetmobility.com

sixpenceworkshop.com

incrediblefavorcoaching.com

pofo.info

yanshudaili.com

yellowbrickwedding.com

paintpartyblueprint.com

Signatures

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

Formbook Payload 2 IoCs

rat

Processes:

resource	yara_rule
behavioral2/memory/4056-2-0x0000000000000000-mapping.dmp	formbook
behavioral2/memory/2272-10-0x0000000000000000-mapping.dmp	formbook

Adds policy Run key to start application 2 TTPs 2 IoCs

persistence

Registry Run Keys / Startup Folder

T1060

Modify Registry

T1112

Processes:

netsh.exe

description	ioc	process
Key created	\REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\Explorer\Run	netsh.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\Explorer\Run\4HGLGNAP = "C:\\Program Files (x86)\\Kvvh4z\\2d3dufwnrgl_rd.exe"	netsh.exe

Reads user/profile data of web browsers 2 TTPs
Infostealers often target stored browser data, which can include saved credentials etc.
spyware

Data from Local System
T1005

Credentials in Files
T1081

Suspicious use of SetThreadContext 2 IoCs

Processes:

bin3.exenetsh.exe

description	pid	process	target process
PID 812 set thread context of 3048	812	bin3.exe	Explorer.EXE
PID 4056 set thread context of 3048	4056	netsh.exe	Explorer.EXE

Drops file in Program Files directory 1 IoCs

Processes:

netsh.exe

description ioc process

File opened for modification C:\Program Files (x86)\Kvvh4z\2d3dufwnrgl_rd.exe netsh.exe

description	ioc	process
File opened for modification	C:\Program Files (x86)\Kvvh4z\2d3dufwnrgl_rd.exe	netsh.exe

Modifies Internet Explorer settings 1 TTPs 1 IoCs

adware spyware

Modify Registry

T1112

Processes:

netsh.exe

description	ioc	process
Key created	\Registry\User\S-1-5-21-1985363256-3005190890-1182679451-1000\SOFTWARE\Microsoft\Internet Explorer\IntelliForms\Storage2	netsh.exe

Modifies registry class 2 IoCs

Processes:

Explorer.EXE

description	ioc	process
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\CLSID\{4336a54d-038b-4685-ab02-99bb52d3fb8b}\Instance	Explorer.EXE
Key created	\REGISTRY\USER\S-1-5-21-1985363256-3005190890-1182679451-1000_Classes\CLSID\{018D5C66-4533-4307-9B53-224DE2ED1FE6}\Instance	Explorer.EXE

Suspicious behavior: EnumeratesProcesses 58 IoCs

Processes:

bin3.exenetsh.exe

pid	process
812	bin3.exe
812	bin3.exe
812	bin3.exe
812	bin3.exe
4056	netsh.exe
4056	netsh.exe
4056	netsh.exe
4056	netsh.exe
4056	netsh.exe
4056	netsh.exe
4056	netsh.exe
4056	netsh.exe
4056	netsh.exe
4056	netsh.exe
4056	netsh.exe
4056	netsh.exe
4056	netsh.exe
4056	netsh.exe
4056	netsh.exe
4056	netsh.exe
4056	netsh.exe
4056	netsh.exe
4056	netsh.exe
4056	netsh.exe
4056	netsh.exe
4056	netsh.exe
4056	netsh.exe
4056	netsh.exe
4056	netsh.exe
4056	netsh.exe
4056	netsh.exe
4056	netsh.exe
4056	netsh.exe
4056	netsh.exe
4056	netsh.exe
4056	netsh.exe
4056	netsh.exe
4056	netsh.exe
4056	netsh.exe
4056	netsh.exe
4056	netsh.exe
4056	netsh.exe
4056	netsh.exe
4056	netsh.exe
4056	netsh.exe
4056	netsh.exe
4056	netsh.exe
4056	netsh.exe
4056	netsh.exe
4056	netsh.exe
4056	netsh.exe
4056	netsh.exe
4056	netsh.exe
4056	netsh.exe
4056	netsh.exe
4056	netsh.exe
4056	netsh.exe
4056	netsh.exe

Suspicious behavior: MapViewOfSection 7 IoCs

Processes:

bin3.exenetsh.exe

pid process

812 bin3.exe
812 bin3.exe
812 bin3.exe
4056 netsh.exe
4056 netsh.exe
4056 netsh.exe
4056 netsh.exe

Suspicious use of AdjustPrivilegeToken 6 IoCs

Processes:

bin3.exenetsh.exeExplorer.EXE

description	pid	process
Token: SeDebugPrivilege	812	bin3.exe
Token: SeDebugPrivilege	4056	netsh.exe
Token: SeShutdownPrivilege	3048	Explorer.EXE
Token: SeCreatePagefilePrivilege	3048	Explorer.EXE
Token: SeShutdownPrivilege	3048	Explorer.EXE
Token: SeCreatePagefilePrivilege	3048	Explorer.EXE

Suspicious use of UnmapMainImage 1 IoCs

Processes:

Explorer.EXE

pid process

3048 Explorer.EXE

pid	process
3048	Explorer.EXE

Suspicious use of WriteProcessMemory 9 IoCs

Processes:

Explorer.EXEnetsh.exe

description	pid	process	target process
PID 3048 wrote to memory of 4056	3048	Explorer.EXE	netsh.exe
PID 3048 wrote to memory of 4056	3048	Explorer.EXE	netsh.exe
PID 3048 wrote to memory of 4056	3048	Explorer.EXE	netsh.exe
PID 4056 wrote to memory of 3252	4056	netsh.exe	cmd.exe
PID 4056 wrote to memory of 3252	4056	netsh.exe	cmd.exe
PID 4056 wrote to memory of 3252	4056	netsh.exe	cmd.exe
PID 4056 wrote to memory of 2272	4056	netsh.exe	Firefox.exe
PID 4056 wrote to memory of 2272	4056	netsh.exe	Firefox.exe
PID 4056 wrote to memory of 2272	4056	netsh.exe	Firefox.exe

C:\Windows\Explorer.EXE
C:\Windows\Explorer.EXE
1⤵
- Modifies registry class
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of UnmapMainImage
- Suspicious use of WriteProcessMemory
PID:3048

C:\Users\Admin\AppData\Local\Temp\bin3.exe
"C:\Users\Admin\AppData\Local\Temp\bin3.exe"
2⤵
- Suspicious use of SetThreadContext
- Suspicious behavior: EnumeratesProcesses
- Suspicious behavior: MapViewOfSection
- Suspicious use of AdjustPrivilegeToken
PID:812

C:\Windows\SysWOW64\netsh.exe
"C:\Windows\SysWOW64\netsh.exe"
2⤵
- Adds policy Run key to start application
- Suspicious use of SetThreadContext
- Drops file in Program Files directory
- Modifies Internet Explorer settings
- Suspicious behavior: EnumeratesProcesses
- Suspicious behavior: MapViewOfSection
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:4056

C:\Windows\SysWOW64\cmd.exe
/c del "C:\Users\Admin\AppData\Local\Temp\bin3.exe"
3⤵
PID:3252

C:\Program Files\Mozilla Firefox\Firefox.exe
"C:\Program Files\Mozilla Firefox\Firefox.exe"
3⤵
PID:2272

Network

MITRE ATT&CK Matrix ATT&CK v6

Initial Access

Execution

Persistence

Registry Run Keys / Startup Folder

1

T1060

Privilege Escalation

Defense Evasion

Modify Registry

2

T1112

Credential Access

Credentials in Files

1

T1081

Discovery

Lateral Movement

Collection

Data from Local System

1

T1005

Exfiltration

Command and Control

Impact

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Downloads

C:\Users\Admin\AppData\Roaming\-65A6372\-65logim.jpeg
MD5
cf096dd8e56fad640ff3660a79569a1a

SHA1
6a346c77cc1bf9e98a58007d3d18ce1651d3ec1a

SHA256
70a64295524a31c2d842430ea9acbd6a9b3ff55eb6511167679ca9911b0edea3

SHA512
45fea1eccad9c6856b321939043942fc97d35804e1dde66307a5383849955d91c9e41ceb73340c34382318f540c41599daf5b8fc4a01de8d2a3dd1c2b957fcb9

Download Submit
C:\Users\Admin\AppData\Roaming\-65A6372\-65logrf.ini
MD5
2f245469795b865bdd1b956c23d7893d

SHA1
6ad80b974d3808f5a20ea1e766c7d2f88b9e5895

SHA256
1662d01a2d47b875a34fc7a8cd92e78cb2ba7f34023c7fd2639cbb10b8d94361

SHA512
909f189846a5d2db208a5eb2e7cb3042c0f164caf437e2b1b6de608c0a70e4f3510b81b85753dbeec1e211e6a83e6ea8c96aff896e9b6e8ed42014473a54dc4f

Download Submit
C:\Users\Admin\AppData\Roaming\-65A6372\-65logri.ini
MD5
d63a82e5d81e02e399090af26db0b9cb

SHA1
91d0014c8f54743bba141fd60c9d963f869d76c9

SHA256
eaece2eba6310253249603033c744dd5914089b0bb26bde6685ec9813611baae

SHA512
38afb05016d8f3c69d246321573997aaac8a51c34e61749a02bf5e8b2b56b94d9544d65801511044e1495906a86dc2100f2e20ff4fcbed09e01904cc780fdbad

Download Submit
C:\Users\Admin\AppData\Roaming\-65A6372\-65logrv.ini
MD5
bbc41c78bae6c71e63cb544a6a284d94

SHA1
33f2c1d9fa0e9c99b80bc2500621e95af38b1f9a

SHA256
ee83c6bcea9353c74bfc0a7e739f3c4a765ace894470e09cdcdebba700b8d4cb

SHA512
0aea424b57adae3e14ad6491cab585f554b4dffe601b5a17bad6ee6177d2f0f995e419cde576e2d1782b9bddc0661aada11a2c9f1454ae625d9e3223635ec9f4

Download Submit
memory/2272-11-0x00007FF6760B0000-0x00007FF676143000-memory.dmp

Filesize
588KB

Download
memory/2272-13-0x00007FF6760B0000-0x00007FF676143000-memory.dmp

Filesize
588KB

Download
memory/2272-12-0x00007FF6760B0000-0x00007FF676143000-memory.dmp

Filesize
588KB

Download
memory/2272-10-0x0000000000000000-mapping.dmp

Download
memory/3252-5-0x0000000000000000-mapping.dmp

Download
memory/4056-9-0x00000000071D0000-0x00000000072E3000-memory.dmp

Filesize
1.1MB

Download
memory/4056-6-0x0000000003B50000-0x0000000003C4E000-memory.dmp

Filesize
1016KB

Download
memory/4056-2-0x0000000000000000-mapping.dmp

Download
memory/4056-4-0x0000000001240000-0x000000000125E000-memory.dmp

Filesize
120KB

Download
memory/4056-3-0x0000000001240000-0x000000000125E000-memory.dmp

Filesize
120KB

Download

Resubmissions

Analysis

Sharing

General

Malware Config

Extracted

Signatures

Processes

Network

MITRE ATT&CK Matrix ATT&CK v6

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Downloads