formbook | 383d80ef71e1bd484b6838e3c89eebca3bea49ef0648d3a79564c87aa6ddc00f

General

Target

December SOA.exe
Size

631KB
MD5

eeb02ab3b51a522164e83aafa98494e3
SHA1

c140ae8539c87fd77cba97f725756a71d25ded84
SHA256

383d80ef71e1bd484b6838e3c89eebca3bea49ef0648d3a79564c87aa6ddc00f
SHA512

44a467a7886bd38e776769d1b6f2bcf286d57c2ea0492edfb204d3dcc5c7edae5c5585bad7ae354a1c51db91754ebfbba4ef03e43a6cd56288630228296376b4

Score

10^/10

formbook modiloader persistence rat spyware stealer trojan

Malware Config

Extracted

Family

formbook

C2

http://www.plantbasedtransporter.com/m98/

Decoy

anesbensghair.com

crewsquid.com

thetekapp.com

africaisin.com

dodailyworkout.com

al-sultangate.com

aliciafowens.com

bbluebelt3dwdbuy.com

qjpay.pro

emotionalgun.club

guapasnatural.com

myessentials2020.com

cw-mag.com

petrousd.com

byyter.com

hima-tubusi.com

chapelcouture.com

thehollowcause.site

moskovganteng.com

2024project.com

Signatures

Formbook
Formbook is a data stealing malware which is capable of stealing data.
trojan spyware stealer formbook
ModiLoader, DBatLoader
ModiLoader is a Delphi loader that misuses cloud services to download other malicious families.
trojan modiloader

Formbook Payload 3 IoCs

rat

Processes:

resource	yara_rule
behavioral2/memory/1648-4-0x000000000041EB30-mapping.dmp	formbook
behavioral2/memory/1648-3-0x0000000000400000-0x000000000042E000-memory.dmp	formbook
behavioral2/memory/2260-5-0x0000000000000000-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:

cmstp.exe

description	ioc	process
Key created	\Registry\User\S-1-5-21-1985363256-3005190890-1182679451-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\Explorer\Run	cmstp.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-1985363256-3005190890-1182679451-1000\Software\Microsoft\Windows\CurrentVersion\Policies\Explorer\Run\6L6HZLEXHTQ = "C:\\Program Files (x86)\\internet explorer\\ieinstal.exe"	cmstp.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

Adds Run key to start application 2 TTPs 2 IoCs

persistence

Registry Run Keys / Startup Folder

T1060

Modify Registry

T1112

Processes:

December SOA.execmstp.exe

description	ioc	process
Set value (str)	\REGISTRY\USER\S-1-5-21-1985363256-3005190890-1182679451-1000\Software\Microsoft\Windows\CurrentVersion\Run\gtzR = "C:\\Users\\Admin\\gtzR.url"	December SOA.exe
Key created	\Registry\User\S-1-5-21-1985363256-3005190890-1182679451-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run	cmstp.exe

Suspicious use of SetThreadContext 3 IoCs

Processes:

December SOA.exeieinstal.execmstp.exe

description	pid	process	target process
PID 2432 set thread context of 1648	2432	December SOA.exe	ieinstal.exe
PID 1648 set thread context of 1680	1648	ieinstal.exe	Explorer.EXE
PID 2260 set thread context of 1680	2260	cmstp.exe	Explorer.EXE

Modifies Internet Explorer settings 1 TTPs 1 IoCs

adware spyware

Modify Registry

T1112

Processes:

cmstp.exe

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

Modifies system certificate store 2 TTPs 2 IoCs

evasion spyware trojan

Install Root Certificate

T1130

Modify Registry

T1112

Processes:

December SOA.exe

description	ioc	process
Set value (data)	\REGISTRY\MACHINE\SOFTWARE\Microsoft\SystemCertificates\AuthRoot\Certificates\D1EB23A46D17D68FD92564C2F1F1601764D8E349\Blob = 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	December SOA.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Microsoft\SystemCertificates\AuthRoot\Certificates\D1EB23A46D17D68FD92564C2F1F1601764D8E349	December SOA.exe

Suspicious behavior: EnumeratesProcesses 44 IoCs

Processes:

ieinstal.execmstp.exe

pid	process
1648	ieinstal.exe
1648	ieinstal.exe
1648	ieinstal.exe
1648	ieinstal.exe
2260	cmstp.exe
2260	cmstp.exe
2260	cmstp.exe
2260	cmstp.exe
2260	cmstp.exe
2260	cmstp.exe
2260	cmstp.exe
2260	cmstp.exe
2260	cmstp.exe
2260	cmstp.exe
2260	cmstp.exe
2260	cmstp.exe
2260	cmstp.exe
2260	cmstp.exe
2260	cmstp.exe
2260	cmstp.exe
2260	cmstp.exe
2260	cmstp.exe
2260	cmstp.exe
2260	cmstp.exe
2260	cmstp.exe
2260	cmstp.exe
2260	cmstp.exe
2260	cmstp.exe
2260	cmstp.exe
2260	cmstp.exe
2260	cmstp.exe
2260	cmstp.exe
2260	cmstp.exe
2260	cmstp.exe
2260	cmstp.exe
2260	cmstp.exe
2260	cmstp.exe
2260	cmstp.exe
2260	cmstp.exe
2260	cmstp.exe
2260	cmstp.exe
2260	cmstp.exe
2260	cmstp.exe
2260	cmstp.exe

Suspicious behavior: MapViewOfSection 7 IoCs

Processes:

ieinstal.execmstp.exe

pid process

1648 ieinstal.exe
1648 ieinstal.exe
1648 ieinstal.exe
2260 cmstp.exe
2260 cmstp.exe
2260 cmstp.exe
2260 cmstp.exe

Suspicious use of AdjustPrivilegeToken 6 IoCs

Processes:

ieinstal.execmstp.exeExplorer.EXE

description	pid	process
Token: SeDebugPrivilege	1648	ieinstal.exe
Token: SeDebugPrivilege	2260	cmstp.exe
Token: SeShutdownPrivilege	1680	Explorer.EXE
Token: SeCreatePagefilePrivilege	1680	Explorer.EXE
Token: SeShutdownPrivilege	1680	Explorer.EXE
Token: SeCreatePagefilePrivilege	1680	Explorer.EXE

Suspicious use of UnmapMainImage 1 IoCs

Processes:

Explorer.EXE

pid process

1680 Explorer.EXE

pid	process
1680	Explorer.EXE

Suspicious use of WriteProcessMemory 11 IoCs

Processes:

December SOA.exeExplorer.EXEcmstp.exe

description	pid	process	target process
PID 2432 wrote to memory of 1648	2432	December SOA.exe	ieinstal.exe
PID 2432 wrote to memory of 1648	2432	December SOA.exe	ieinstal.exe
PID 2432 wrote to memory of 1648	2432	December SOA.exe	ieinstal.exe
PID 2432 wrote to memory of 1648	2432	December SOA.exe	ieinstal.exe
PID 2432 wrote to memory of 1648	2432	December SOA.exe	ieinstal.exe
PID 1680 wrote to memory of 2260	1680	Explorer.EXE	cmstp.exe
PID 1680 wrote to memory of 2260	1680	Explorer.EXE	cmstp.exe
PID 1680 wrote to memory of 2260	1680	Explorer.EXE	cmstp.exe
PID 2260 wrote to memory of 3096	2260	cmstp.exe	Firefox.exe
PID 2260 wrote to memory of 3096	2260	cmstp.exe	Firefox.exe
PID 2260 wrote to memory of 3096	2260	cmstp.exe	Firefox.exe

C:\Windows\Explorer.EXE
C:\Windows\Explorer.EXE
1⤵
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of UnmapMainImage
- Suspicious use of WriteProcessMemory
PID:1680

C:\Users\Admin\AppData\Local\Temp\December SOA.exe
"C:\Users\Admin\AppData\Local\Temp\December SOA.exe"
2⤵
- Adds Run key to start application
- Suspicious use of SetThreadContext
- Modifies system certificate store
- Suspicious use of WriteProcessMemory
PID:2432

C:\Program Files (x86)\internet explorer\ieinstal.exe
"C:\Program Files (x86)\internet explorer\ieinstal.exe"
3⤵
- Suspicious use of SetThreadContext
- Suspicious behavior: EnumeratesProcesses
- Suspicious behavior: MapViewOfSection
- Suspicious use of AdjustPrivilegeToken
PID:1648

C:\Windows\SysWOW64\cmstp.exe
"C:\Windows\SysWOW64\cmstp.exe"
2⤵
- Adds policy Run key to start application
- Adds Run key to start application
- Suspicious use of SetThreadContext
- Modifies Internet Explorer settings
- Suspicious behavior: EnumeratesProcesses
- Suspicious behavior: MapViewOfSection
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:2260

C:\Program Files\Mozilla Firefox\Firefox.exe
"C:\Program Files\Mozilla Firefox\Firefox.exe"
3⤵
PID:3096

Network

MITRE ATT&CK Matrix ATT&CK v6

Initial Access

Execution

Persistence

Registry Run Keys / Startup Folder

2

T1060

Privilege Escalation

Defense Evasion

Modify Registry

4

T1112

Install Root Certificate

1

T1130

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\9486-729\948logim.jpeg
MD5
f1855cdccb64380f9c9c5771729397c1

SHA1
095ca1fce87ab4051d8cc92e40b4f3dc7ee8bcf4

SHA256
9db2f104f1b0b20aa1600822cb8dba1dc0eb18de69f59393e83ac6e29a1e61be

SHA512
b44cb29e51ffc7967e772866466c85045e3c259dcbd0a516933f7d4c60f9bdad756ad77741c7a22c2b354608cc4249fed0b2cf6080207ccda1aca7a9f2fae232

Download Submit
C:\Users\Admin\AppData\Roaming\9486-729\948logrf.ini
MD5
2f245469795b865bdd1b956c23d7893d

SHA1
6ad80b974d3808f5a20ea1e766c7d2f88b9e5895

SHA256
1662d01a2d47b875a34fc7a8cd92e78cb2ba7f34023c7fd2639cbb10b8d94361

SHA512
909f189846a5d2db208a5eb2e7cb3042c0f164caf437e2b1b6de608c0a70e4f3510b81b85753dbeec1e211e6a83e6ea8c96aff896e9b6e8ed42014473a54dc4f

Download Submit
C:\Users\Admin\AppData\Roaming\9486-729\948logri.ini
MD5
d63a82e5d81e02e399090af26db0b9cb

SHA1
91d0014c8f54743bba141fd60c9d963f869d76c9

SHA256
eaece2eba6310253249603033c744dd5914089b0bb26bde6685ec9813611baae

SHA512
38afb05016d8f3c69d246321573997aaac8a51c34e61749a02bf5e8b2b56b94d9544d65801511044e1495906a86dc2100f2e20ff4fcbed09e01904cc780fdbad

Download Submit
C:\Users\Admin\AppData\Roaming\9486-729\948logrv.ini
MD5
bbc41c78bae6c71e63cb544a6a284d94

SHA1
33f2c1d9fa0e9c99b80bc2500621e95af38b1f9a

SHA256
ee83c6bcea9353c74bfc0a7e739f3c4a765ace894470e09cdcdebba700b8d4cb

SHA512
0aea424b57adae3e14ad6491cab585f554b4dffe601b5a17bad6ee6177d2f0f995e419cde576e2d1782b9bddc0661aada11a2c9f1454ae625d9e3223635ec9f4

Download Submit
memory/1648-4-0x000000000041EB30-mapping.dmp

Download
memory/1648-3-0x0000000000400000-0x000000000042E000-memory.dmp

Filesize
184KB

Download
memory/2260-5-0x0000000000000000-mapping.dmp

Download
memory/2260-6-0x00000000013C0000-0x00000000013D6000-memory.dmp

Filesize
88KB

Download
memory/2260-7-0x00000000013C0000-0x00000000013D6000-memory.dmp

Filesize
88KB

Download
memory/2432-2-0x0000000002300000-0x0000000002310000-memory.dmp

Filesize
64KB

Download
memory/3096-8-0x0000000000000000-mapping.dmp

Download
memory/3096-11-0x00007FF7B1900000-0x00007FF7B1993000-memory.dmp

Filesize
588KB

Download
memory/3096-10-0x00007FF7B1900000-0x00007FF7B1993000-memory.dmp

Filesize
588KB

Download
memory/3096-9-0x00007FF7B1900000-0x00007FF7B1993000-memory.dmp

Filesize
588KB

Download

Analysis

Sharing

General

Malware Config

Extracted

Signatures

Processes

Network

MITRE ATT&CK Matrix ATT&CK v6

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Downloads