formbook | 2cd40802f898dd95f0756aa6c44263c38131379d0db2da72f37bfa8f53668412

General

Target

Qblqxvgkmiptnw.exe
Size

1.8MB
MD5

5367274c27e38bafd0a7802ff489e020
SHA1

10369f258a0e27088d74713c71030de2d2a97854
SHA256

6d2fc83551518ed142a7b984c38f47b34fe1a2399914b323fa7ad23158a2e0a3
SHA512

bb56b44babf6fbdba52565d8d721a83f105918bd3db1364df9f1b786b8a1daef3a6c412d9b15a388d890b8342d0ecb0fd0548768bf3d9b87662af50a57352744
SSDEEP

24576:nxCxAUDAImqXeE8oqGQCbPEzbjvy27w6tmQ4Xl+gWeq9X9VxHfg8IitnJ0MNd:nx6VDNXr1+vzw6tmQA+qq/H48htnOM/

Score

10^/10

formbook modiloader kmge persistence rat spyware stealer trojan

Malware Config

Extracted

Family

formbook

Version

4.1

Campaign

kmge

Decoy

jia0752d.com

cq0jt.sbs

whimsicalweddingrentals.com

meetsex-here.life

hhe-crv220.com

bedbillionaire.com

soycmo.com

mrawkward.xyz

11ramshornroad.com

motoyonaturals.com

thischicloves.com

gacorbet.pro

ihsanid.com

pancaketurner.com

santanarstore.com

cr3dtv.com

negotools.com

landfillequip.com

sejasuapropriachefe.com

diamant-verkopen.store

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 4 IoCs

rat

Processes:

resource	yara_rule
behavioral3/memory/2932-8-0x00000000042B0000-0x00000000052B0000-memory.dmp	formbook
behavioral3/memory/2932-12-0x00000000042B0000-0x00000000052B0000-memory.dmp	formbook
behavioral3/memory/3808-19-0x00000000012C0000-0x00000000012EF000-memory.dmp	formbook
behavioral3/memory/3808-21-0x00000000012C0000-0x00000000012EF000-memory.dmp	formbook

ModiLoader Second Stage 1 IoCs

Processes:

resource	yara_rule
behavioral3/memory/2148-2-0x0000000004460000-0x0000000005460000-memory.dmp	modiloader_stage2

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

Data from Local System
T1005

Credentials In Files
T1552.001

Adds Run key to start application 2 TTPs 1 IoCs

persistence

Registry Run Keys / Startup Folder

T1547.001

Modify Registry

T1112

Processes:

Qblqxvgkmiptnw.exe

description	ioc	process
Set value (str)	\REGISTRY\USER\S-1-5-21-2037190880-819243489-950462038-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\Qblqxvgk = "C:\\Users\\Public\\Qblqxvgk.url"	Qblqxvgkmiptnw.exe

Suspicious use of SetThreadContext 2 IoCs

Processes:

SndVol.exeWWAHost.exe

description	pid	process	target process
PID 2932 set thread context of 3448	2932	SndVol.exe	Explorer.EXE
PID 3808 set thread context of 3448	3808	WWAHost.exe	Explorer.EXE

Modifies Internet Explorer settings 1 TTPs 1 IoCs

adware spyware

Modify Registry

T1112

Processes:

WWAHost.exe

description	ioc	process
Key created	\Registry\User\S-1-5-21-2037190880-819243489-950462038-1000\SOFTWARE\Microsoft\Internet Explorer\IntelliForms\Storage2	WWAHost.exe

Script User-Agent 2 IoCs

Uses user-agent string associated with script host/environment.

Processes:

description	flow	ioc
HTTP User-Agent header	48	Mozilla/4.0 (compatible; Win32; WinHttp.WinHttpRequest.5)
HTTP User-Agent header	50	Mozilla/4.0 (compatible; Win32; WinHttp.WinHttpRequest.5)

Suspicious behavior: EnumeratesProcesses 64 IoCs

Processes:

Qblqxvgkmiptnw.exeSndVol.exeWWAHost.exe

pid	process
2148	Qblqxvgkmiptnw.exe
2148	Qblqxvgkmiptnw.exe
2932	SndVol.exe
2932	SndVol.exe
2932	SndVol.exe
2932	SndVol.exe
3808	WWAHost.exe
3808	WWAHost.exe
3808	WWAHost.exe
3808	WWAHost.exe
3808	WWAHost.exe
3808	WWAHost.exe
3808	WWAHost.exe
3808	WWAHost.exe
3808	WWAHost.exe
3808	WWAHost.exe
3808	WWAHost.exe
3808	WWAHost.exe
3808	WWAHost.exe
3808	WWAHost.exe
3808	WWAHost.exe
3808	WWAHost.exe
3808	WWAHost.exe
3808	WWAHost.exe
3808	WWAHost.exe
3808	WWAHost.exe
3808	WWAHost.exe
3808	WWAHost.exe
3808	WWAHost.exe
3808	WWAHost.exe
3808	WWAHost.exe
3808	WWAHost.exe
3808	WWAHost.exe
3808	WWAHost.exe
3808	WWAHost.exe
3808	WWAHost.exe
3808	WWAHost.exe
3808	WWAHost.exe
3808	WWAHost.exe
3808	WWAHost.exe
3808	WWAHost.exe
3808	WWAHost.exe
3808	WWAHost.exe
3808	WWAHost.exe
3808	WWAHost.exe
3808	WWAHost.exe
3808	WWAHost.exe
3808	WWAHost.exe
3808	WWAHost.exe
3808	WWAHost.exe
3808	WWAHost.exe
3808	WWAHost.exe
3808	WWAHost.exe
3808	WWAHost.exe
3808	WWAHost.exe
3808	WWAHost.exe
3808	WWAHost.exe
3808	WWAHost.exe
3808	WWAHost.exe
3808	WWAHost.exe
3808	WWAHost.exe
3808	WWAHost.exe
3808	WWAHost.exe
3808	WWAHost.exe

Suspicious behavior: GetForegroundWindowSpam 1 IoCs

Processes:

Explorer.EXE

pid process

3448 Explorer.EXE
Suspicious behavior: MapViewOfSection 7 IoCs

Processes:

SndVol.exeWWAHost.exe

pid process

2932 SndVol.exe
2932 SndVol.exe
2932 SndVol.exe
3808 WWAHost.exe
3808 WWAHost.exe
3808 WWAHost.exe
3808 WWAHost.exe

pid	process
3448	Explorer.EXE

pid	process
2932	SndVol.exe
2932	SndVol.exe
2932	SndVol.exe
3808	WWAHost.exe
3808	WWAHost.exe
3808	WWAHost.exe
3808	WWAHost.exe

Suspicious use of AdjustPrivilegeToken 16 IoCs

Processes:

SndVol.exeExplorer.EXEWWAHost.exe

description	pid	process
Token: SeDebugPrivilege	2932	SndVol.exe
Token: SeShutdownPrivilege	3448	Explorer.EXE
Token: SeCreatePagefilePrivilege	3448	Explorer.EXE
Token: SeShutdownPrivilege	3448	Explorer.EXE
Token: SeCreatePagefilePrivilege	3448	Explorer.EXE
Token: SeShutdownPrivilege	3448	Explorer.EXE
Token: SeCreatePagefilePrivilege	3448	Explorer.EXE
Token: SeShutdownPrivilege	3448	Explorer.EXE
Token: SeCreatePagefilePrivilege	3448	Explorer.EXE
Token: SeDebugPrivilege	3808	WWAHost.exe
Token: SeShutdownPrivilege	3448	Explorer.EXE
Token: SeCreatePagefilePrivilege	3448	Explorer.EXE
Token: SeShutdownPrivilege	3448	Explorer.EXE
Token: SeCreatePagefilePrivilege	3448	Explorer.EXE
Token: SeShutdownPrivilege	3448	Explorer.EXE
Token: SeCreatePagefilePrivilege	3448	Explorer.EXE

Suspicious use of FindShellTrayWindow 1 IoCs

Processes:

SndVol.exe

pid process

2932 SndVol.exe
Suspicious use of SendNotifyMessage 2 IoCs

Processes:

SndVol.exe

pid process

2932 SndVol.exe
2932 SndVol.exe
Suspicious use of UnmapMainImage 1 IoCs

Processes:

Explorer.EXE

pid process

3448 Explorer.EXE

pid	process
2932	SndVol.exe

pid	process
2932	SndVol.exe
2932	SndVol.exe

pid	process
3448	Explorer.EXE

Suspicious use of WriteProcessMemory 13 IoCs

Processes:

Qblqxvgkmiptnw.exeExplorer.EXEWWAHost.exe

description	pid	process	target process
PID 2148 wrote to memory of 2932	2148	Qblqxvgkmiptnw.exe	SndVol.exe
PID 2148 wrote to memory of 2932	2148	Qblqxvgkmiptnw.exe	SndVol.exe
PID 2148 wrote to memory of 2932	2148	Qblqxvgkmiptnw.exe	SndVol.exe
PID 2148 wrote to memory of 2932	2148	Qblqxvgkmiptnw.exe	SndVol.exe
PID 3448 wrote to memory of 3808	3448	Explorer.EXE	WWAHost.exe
PID 3448 wrote to memory of 3808	3448	Explorer.EXE	WWAHost.exe
PID 3448 wrote to memory of 3808	3448	Explorer.EXE	WWAHost.exe
PID 3808 wrote to memory of 4676	3808	WWAHost.exe	cmd.exe
PID 3808 wrote to memory of 4676	3808	WWAHost.exe	cmd.exe
PID 3808 wrote to memory of 4676	3808	WWAHost.exe	cmd.exe
PID 3808 wrote to memory of 4908	3808	WWAHost.exe	Firefox.exe
PID 3808 wrote to memory of 4908	3808	WWAHost.exe	Firefox.exe
PID 3808 wrote to memory of 4908	3808	WWAHost.exe	Firefox.exe

C:\Windows\Explorer.EXE
C:\Windows\Explorer.EXE
1⤵
- Suspicious behavior: GetForegroundWindowSpam
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of UnmapMainImage
- Suspicious use of WriteProcessMemory
PID:3448

C:\Users\Admin\AppData\Local\Temp\Qblqxvgkmiptnw.exe
"C:\Users\Admin\AppData\Local\Temp\Qblqxvgkmiptnw.exe"
2⤵
- Adds Run key to start application
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of WriteProcessMemory
PID:2148

C:\Windows\SysWOW64\SndVol.exe
C:\Windows\System32\SndVol.exe
3⤵
- Suspicious use of SetThreadContext
- Suspicious behavior: EnumeratesProcesses
- Suspicious behavior: MapViewOfSection
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of FindShellTrayWindow
- Suspicious use of SendNotifyMessage
PID:2932

C:\Windows\SysWOW64\WWAHost.exe
"C:\Windows\SysWOW64\WWAHost.exe"
2⤵
- Suspicious use of SetThreadContext
- Modifies Internet Explorer settings
- Suspicious behavior: EnumeratesProcesses
- Suspicious behavior: MapViewOfSection
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:3808

C:\Windows\SysWOW64\cmd.exe
/c copy "C:\Users\Admin\AppData\Local\Google\Chrome\User Data\Default\Login Data" "C:\Users\Admin\AppData\Local\Temp\DB1" /V
3⤵
PID:4676

C:\Program Files\Mozilla Firefox\Firefox.exe
"C:\Program Files\Mozilla Firefox\Firefox.exe"
3⤵
PID:4908

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Boot or Logon Autostart Execution

1

T1547

Registry Run Keys / Startup Folder

1

T1547.001

Privilege Escalation

Boot or Logon Autostart Execution

1

T1547

Registry Run Keys / Startup Folder

1

T1547.001

Defense Evasion

Modify Registry

2

T1112

Credential Access

Unsecured Credentials

1

T1552

Credentials In Files

1

T1552.001

Discovery

Lateral Movement

Collection

Data from Local System

1

T1005

Command and Control

Exfiltration

Impact

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Downloads

C:\Users\Admin\AppData\Local\Temp\DB1

Filesize
46KB

MD5
02d2c46697e3714e49f46b680b9a6b83

SHA1
84f98b56d49f01e9b6b76a4e21accf64fd319140

SHA256
522cad95d3fa6ebb3274709b8d09bbb1ca37389d0a924cd29e934a75aa04c6c9

SHA512
60348a145bfc71b1e07cb35fa79ab5ff472a3d0a557741ea2d39b3772bc395b86e261bd616f65307ae0d997294e49b5548d32f11e86ef3e2704959ca63da8aac

Download Submit
C:\Users\Admin\AppData\Roaming\LK3BNUQ2\LK3logim.jpeg

Filesize
82KB

MD5
1bc1867a38cdac8cf2014a5b17b5530b

SHA1
6e1e765e58e9d938f87b2ecabc064be52476ee12

SHA256
fb7789fd6b7283db38955f15ad1e00f31cf2f98ed1b3ba7c7420197c8c73641a

SHA512
181529e9ebf950e1d736e361a0a9ff7d621768207e71d0ce371fd76f69d48fe5c760827fed267317081f8f1407443de840445689afd122dbeebde4120a5cf97c

Download Submit
C:\Users\Admin\AppData\Roaming\LK3BNUQ2\LK3logrf.ini

Filesize
40B

MD5
2f245469795b865bdd1b956c23d7893d

SHA1
6ad80b974d3808f5a20ea1e766c7d2f88b9e5895

SHA256
1662d01a2d47b875a34fc7a8cd92e78cb2ba7f34023c7fd2639cbb10b8d94361

SHA512
909f189846a5d2db208a5eb2e7cb3042c0f164caf437e2b1b6de608c0a70e4f3510b81b85753dbeec1e211e6a83e6ea8c96aff896e9b6e8ed42014473a54dc4f

Download Submit
C:\Users\Admin\AppData\Roaming\LK3BNUQ2\LK3logrg.ini

Filesize
38B

MD5
4aadf49fed30e4c9b3fe4a3dd6445ebe

SHA1
1e332822167c6f351b99615eada2c30a538ff037

SHA256
75034beb7bded9aeab5748f4592b9e1419256caec474065d43e531ec5cc21c56

SHA512
eb5b3908d5e7b43ba02165e092f05578f45f15a148b4c3769036aa542c23a0f7cd2bc2770cf4119a7e437de3f681d9e398511f69f66824c516d9b451bb95f945

Download Submit
C:\Users\Admin\AppData\Roaming\LK3BNUQ2\LK3logri.ini

Filesize
40B

MD5
d63a82e5d81e02e399090af26db0b9cb

SHA1
91d0014c8f54743bba141fd60c9d963f869d76c9

SHA256
eaece2eba6310253249603033c744dd5914089b0bb26bde6685ec9813611baae

SHA512
38afb05016d8f3c69d246321573997aaac8a51c34e61749a02bf5e8b2b56b94d9544d65801511044e1495906a86dc2100f2e20ff4fcbed09e01904cc780fdbad

Download Submit
C:\Users\Admin\AppData\Roaming\LK3BNUQ2\LK3logrv.ini

Filesize
872B

MD5
bbc41c78bae6c71e63cb544a6a284d94

SHA1
33f2c1d9fa0e9c99b80bc2500621e95af38b1f9a

SHA256
ee83c6bcea9353c74bfc0a7e739f3c4a765ace894470e09cdcdebba700b8d4cb

SHA512
0aea424b57adae3e14ad6491cab585f554b4dffe601b5a17bad6ee6177d2f0f995e419cde576e2d1782b9bddc0661aada11a2c9f1454ae625d9e3223635ec9f4

Download Submit
memory/2148-1-0x0000000004460000-0x0000000005460000-memory.dmp

Filesize
16.0MB

Download
memory/2148-2-0x0000000004460000-0x0000000005460000-memory.dmp

Filesize
16.0MB

Download
memory/2148-4-0x0000000000400000-0x00000000005D7000-memory.dmp

Filesize
1.8MB

Download
memory/2148-0-0x0000000002480000-0x0000000002481000-memory.dmp

Filesize
4KB

Download
memory/2932-8-0x00000000042B0000-0x00000000052B0000-memory.dmp

Filesize
16.0MB

Download
memory/2932-13-0x00000000223B0000-0x00000000223C4000-memory.dmp

Filesize
80KB

Download
memory/2932-12-0x00000000042B0000-0x00000000052B0000-memory.dmp

Filesize
16.0MB

Download
memory/2932-10-0x0000000022480000-0x00000000227CA000-memory.dmp

Filesize
3.3MB

Download
memory/3448-14-0x00000000084F0000-0x00000000085F9000-memory.dmp

Filesize
1.0MB

Download
memory/3448-44-0x0000000008600000-0x0000000008749000-memory.dmp

Filesize
1.3MB

Download
memory/3448-38-0x0000000008600000-0x0000000008749000-memory.dmp

Filesize
1.3MB

Download
memory/3448-39-0x0000000008600000-0x0000000008749000-memory.dmp

Filesize
1.3MB

Download
memory/3808-20-0x0000000001DF0000-0x000000000213A000-memory.dmp

Filesize
3.3MB

Download
memory/3808-43-0x0000000001B90000-0x0000000001C23000-memory.dmp

Filesize
588KB

Download
memory/3808-37-0x0000000001B90000-0x0000000001C23000-memory.dmp

Filesize
588KB

Download
memory/3808-21-0x00000000012C0000-0x00000000012EF000-memory.dmp

Filesize
188KB

Download
memory/3808-19-0x00000000012C0000-0x00000000012EF000-memory.dmp

Filesize
188KB

Download
memory/3808-18-0x0000000000980000-0x0000000000A5C000-memory.dmp

Filesize
880KB

Download
memory/3808-15-0x0000000000980000-0x0000000000A5C000-memory.dmp

Filesize
880KB

Download

Analysis

Sharing

General

Malware Config

Extracted

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

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Downloads