formbook | 64ec03c92b5fbbb63420e370ff8f879454ddd61c88f3ff41e2f5ce09eabab5f2

General

Target

Listings.exe
Size

1.0MB
MD5

8e52804cdbda6301ebcc8305e29a7adb
SHA1

08a307e9beac8a1d92bf0f48b61e3d4cbf00bae1
SHA256

64ec03c92b5fbbb63420e370ff8f879454ddd61c88f3ff41e2f5ce09eabab5f2
SHA512

294156442c6bd4a3d782c07070088fcd901b26b4bceac439c5d77d21f5028548b53f5aaf9c7f75eda78e8856a92c6a2e994b4c29965a4597a69ad4b29e18a745

Score

10^/10

formbook persistence rat spyware stealer trojan

Malware Config

Extracted

Family

formbook

C2

http://www.xn--fteagency-l4a.com/kta/

Decoy

westside-protection.com

masurparty.com

empreendendonlline.com

tldojj.com

aboveground.farm

a5malaysia.com

guchuanjiu.com

freshdogsfood.com

wownewsclub.icu

rosanegarcia.com

hairstyletrending.com

myworld4shop.com

studioexplit.com

rivercityelec.com

andreahendersonrealty.com

matsallen.com

kaeclothingco.com

physicshut.com

tianwz.com

pcstrategies.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/3012-3-0x0000000000000000-mapping.dmp	formbook
behavioral2/memory/1472-4-0x0000000000000000-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:

svchost.exe

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

Adds Run key to start application 2 TTPs 1 IoCs

persistence

Registry Run Keys / Startup Folder

T1060

Modify Registry

T1112

Processes:

svchost.exe

description	ioc	process
Key created	\Registry\User\S-1-5-21-1985363256-3005190890-1182679451-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run	svchost.exe

Suspicious use of SetThreadContext 2 IoCs

Processes:

ieinstal.exesvchost.exe

description	pid	process	target process
PID 3012 set thread context of 2968	3012	ieinstal.exe	Explorer.EXE
PID 1472 set thread context of 2968	1472	svchost.exe	Explorer.EXE

Modifies Internet Explorer settings 1 TTPs 1 IoCs

adware spyware

Modify Registry

T1112

Processes:

svchost.exe

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

Modifies system certificate store 2 TTPs 2 IoCs

evasion spyware trojan

Install Root Certificate

T1130

Modify Registry

T1112

Processes:

Listings.exe

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

Script User-Agent 1 IoCs
Uses user-agent string associated with script host/environment.

Processes:

description flow ioc

HTTP User-Agent header 25 Mozilla/4.0 (compatible; Win32; WinHttp.WinHttpRequest.5)

description	flow	ioc
HTTP User-Agent header	25	Mozilla/4.0 (compatible; Win32; WinHttp.WinHttpRequest.5)

Suspicious behavior: EnumeratesProcesses 50 IoCs

Processes:

ieinstal.exesvchost.exe

pid	process
3012	ieinstal.exe
3012	ieinstal.exe
3012	ieinstal.exe
3012	ieinstal.exe
1472	svchost.exe
1472	svchost.exe
1472	svchost.exe
1472	svchost.exe
1472	svchost.exe
1472	svchost.exe
1472	svchost.exe
1472	svchost.exe
1472	svchost.exe
1472	svchost.exe
1472	svchost.exe
1472	svchost.exe
1472	svchost.exe
1472	svchost.exe
1472	svchost.exe
1472	svchost.exe
1472	svchost.exe
1472	svchost.exe
1472	svchost.exe
1472	svchost.exe
1472	svchost.exe
1472	svchost.exe
1472	svchost.exe
1472	svchost.exe
1472	svchost.exe
1472	svchost.exe
1472	svchost.exe
1472	svchost.exe
1472	svchost.exe
1472	svchost.exe
1472	svchost.exe
1472	svchost.exe
1472	svchost.exe
1472	svchost.exe
1472	svchost.exe
1472	svchost.exe
1472	svchost.exe
1472	svchost.exe
1472	svchost.exe
1472	svchost.exe
1472	svchost.exe
1472	svchost.exe
1472	svchost.exe
1472	svchost.exe
1472	svchost.exe
1472	svchost.exe

Suspicious behavior: MapViewOfSection 7 IoCs

Processes:

ieinstal.exesvchost.exe

pid process

3012 ieinstal.exe
3012 ieinstal.exe
3012 ieinstal.exe
1472 svchost.exe
1472 svchost.exe
1472 svchost.exe
1472 svchost.exe

Suspicious use of AdjustPrivilegeToken 6 IoCs

Processes:

ieinstal.exesvchost.exeExplorer.EXE

description	pid	process
Token: SeDebugPrivilege	3012	ieinstal.exe
Token: SeDebugPrivilege	1472	svchost.exe
Token: SeShutdownPrivilege	2968	Explorer.EXE
Token: SeCreatePagefilePrivilege	2968	Explorer.EXE
Token: SeShutdownPrivilege	2968	Explorer.EXE
Token: SeCreatePagefilePrivilege	2968	Explorer.EXE

Suspicious use of UnmapMainImage 1 IoCs

Processes:

Explorer.EXE

pid process

2968 Explorer.EXE

pid	process
2968	Explorer.EXE

Suspicious use of WriteProcessMemory 12 IoCs

Processes:

Listings.exeExplorer.EXEsvchost.exe

description	pid	process	target process
PID 732 wrote to memory of 3012	732	Listings.exe	ieinstal.exe
PID 732 wrote to memory of 3012	732	Listings.exe	ieinstal.exe
PID 732 wrote to memory of 3012	732	Listings.exe	ieinstal.exe
PID 732 wrote to memory of 3012	732	Listings.exe	ieinstal.exe
PID 732 wrote to memory of 3012	732	Listings.exe	ieinstal.exe
PID 732 wrote to memory of 3012	732	Listings.exe	ieinstal.exe
PID 2968 wrote to memory of 1472	2968	Explorer.EXE	svchost.exe
PID 2968 wrote to memory of 1472	2968	Explorer.EXE	svchost.exe
PID 2968 wrote to memory of 1472	2968	Explorer.EXE	svchost.exe
PID 1472 wrote to memory of 3660	1472	svchost.exe	Firefox.exe
PID 1472 wrote to memory of 3660	1472	svchost.exe	Firefox.exe
PID 1472 wrote to memory of 3660	1472	svchost.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:2968

C:\Users\Admin\AppData\Local\Temp\Listings.exe
"C:\Users\Admin\AppData\Local\Temp\Listings.exe"
2⤵
- Modifies system certificate store
- Suspicious use of WriteProcessMemory
PID:732

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:3012

C:\Windows\SysWOW64\svchost.exe
"C:\Windows\SysWOW64\svchost.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:1472

C:\Program Files\Mozilla Firefox\Firefox.exe
"C:\Program Files\Mozilla Firefox\Firefox.exe"
3⤵
PID:3660

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

Discovery

Lateral Movement

Collection

Exfiltration

Command and Control

Impact

Replay Monitor

Loading Replay Monitor...

Downloads

C:\Users\Admin\AppData\Roaming\K5207RQ0\K52logim.jpeg
MD5
bc4d4266d1477cd4d0f7d15deed9d747

SHA1
0176674e006c021456639b3b8be0a9217547fdd5

SHA256
280a2e99c8c06ddd6093cee7d698961d77f54ffe50001088e54f8138975f395c

SHA512
65de2b402c32d7385a8f0e8ca23603845902767461b551b5d3bc98860238233844568e86d4a84c6617e1fd2889c7e81aa17440e268772f666b06df007583ca44

Download Submit
C:\Users\Admin\AppData\Roaming\K5207RQ0\K52logrf.ini
MD5
2f245469795b865bdd1b956c23d7893d

SHA1
6ad80b974d3808f5a20ea1e766c7d2f88b9e5895

SHA256
1662d01a2d47b875a34fc7a8cd92e78cb2ba7f34023c7fd2639cbb10b8d94361

SHA512
909f189846a5d2db208a5eb2e7cb3042c0f164caf437e2b1b6de608c0a70e4f3510b81b85753dbeec1e211e6a83e6ea8c96aff896e9b6e8ed42014473a54dc4f

Download Submit
C:\Users\Admin\AppData\Roaming\K5207RQ0\K52logri.ini
MD5
d63a82e5d81e02e399090af26db0b9cb

SHA1
91d0014c8f54743bba141fd60c9d963f869d76c9

SHA256
eaece2eba6310253249603033c744dd5914089b0bb26bde6685ec9813611baae

SHA512
38afb05016d8f3c69d246321573997aaac8a51c34e61749a02bf5e8b2b56b94d9544d65801511044e1495906a86dc2100f2e20ff4fcbed09e01904cc780fdbad

Download Submit
C:\Users\Admin\AppData\Roaming\K5207RQ0\K52logrv.ini
MD5
bbc41c78bae6c71e63cb544a6a284d94

SHA1
33f2c1d9fa0e9c99b80bc2500621e95af38b1f9a

SHA256
ee83c6bcea9353c74bfc0a7e739f3c4a765ace894470e09cdcdebba700b8d4cb

SHA512
0aea424b57adae3e14ad6491cab585f554b4dffe601b5a17bad6ee6177d2f0f995e419cde576e2d1782b9bddc0661aada11a2c9f1454ae625d9e3223635ec9f4

Download Submit
memory/1472-5-0x0000000000E40000-0x0000000000E4C000-memory.dmp

Filesize
48KB

Download
memory/1472-6-0x0000000000E40000-0x0000000000E4C000-memory.dmp

Filesize
48KB

Download
memory/1472-4-0x0000000000000000-mapping.dmp

Download
memory/3012-2-0x0000000000C90000-0x0000000000C91000-memory.dmp

Filesize
4KB

Download
memory/3012-3-0x0000000000000000-mapping.dmp

Download
memory/3660-9-0x00007FF71E630000-0x00007FF71E6C3000-memory.dmp

Filesize
588KB

Download
memory/3660-8-0x0000000000000000-mapping.dmp

Download
memory/3660-10-0x00007FF71E630000-0x00007FF71E6C3000-memory.dmp

Filesize
588KB

Download
memory/3660-11-0x00007FF71E630000-0x00007FF71E6C3000-memory.dmp

Filesize
588KB

Download

Analysis

Sharing

General

Malware Config

Extracted

Signatures

Processes

Network

MITRE ATT&CK Matrix ATT&CK v6

Replay Monitor

Loading Replay Monitor...

Downloads