formbook | 1f05b369246b2867a66aba3cacd9da9c2f29c03adc4d45883c91054c35ac3345

General

Target

orden pdf.exe
Size

1.5MB
MD5

4f1ad14256cc9c420d78d69b468bab48
SHA1

7734beec32b17c6ef0678533cc9634bd2c890c65
SHA256

1f05b369246b2867a66aba3cacd9da9c2f29c03adc4d45883c91054c35ac3345
SHA512

38dbbf685b18d2540d739b0ff74bb00f20a1e0b1c142e40b7bbb2e451f6d8ea9e992eb01f77eff945a47bc57fb6ada9e184dd9d6f07e732c253449509deeec71

Score

10^/10

formbook persistence rat spyware stealer trojan

Malware Config

Extracted

Family

formbook

C2

http://www.joomlas123.info/n7ak/

Decoy

audereventur.com

huro14.com

wwwjinsha155.com

antiquevendor.com

samuraisoulfood.net

traffic4updates.download

hypersarv.com

rapport-happy-wedding.com

rokutechnosupport.online

allworljob.com

hanaleedossmann.com

kauai-marathon.com

bepbosch.com

kangen-international.com

zoneshopemenowz.com

belviderewrestling.com

ipllink.com

sellingforcreators.com

wwwswty6655.com

qtumboa.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/3756-2-0x0000000000400000-0x000000000042D000-memory.dmp	formbook
behavioral2/memory/3756-3-0x000000000041E380-mapping.dmp	formbook
behavioral2/memory/960-4-0x0000000000000000-mapping.dmp	formbook

Drops startup file 1 IoCs

Processes:

orden pdf.exe

description ioc process

File opened for modification C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\.url orden pdf.exe

description	ioc	process
File opened for modification	C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\.url	orden pdf.exe

Adds Run key to start application 2 TTPs 2 IoCs

persistence

Registry Run Keys / Startup Folder

T1060

Modify Registry

T1112

Processes:

NETSTAT.EXE

description	ioc	process
Key created	\Registry\Machine\SOFTWARE\WOW6432Node\Microsoft\Windows\CurrentVersion\Run	NETSTAT.EXE
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows\CurrentVersion\Run\I4BXNF8XC = "C:\\Program Files (x86)\\Pcz5pl\\r8tpzpprlol.exe"	NETSTAT.EXE

Suspicious use of SetThreadContext 3 IoCs

Processes:

orden pdf.exeorden pdf.exeNETSTAT.EXE

description	pid	process	target process
PID 1192 set thread context of 3756	1192	orden pdf.exe	orden pdf.exe
PID 3756 set thread context of 2588	3756	orden pdf.exe	Explorer.EXE
PID 960 set thread context of 2588	960	NETSTAT.EXE	Explorer.EXE

Drops file in Program Files directory 1 IoCs

Processes:

NETSTAT.EXE

description ioc process

File opened for modification C:\Program Files (x86)\Pcz5pl\r8tpzpprlol.exe NETSTAT.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

960 NETSTAT.EXE

description	ioc	process
File opened for modification	C:\Program Files (x86)\Pcz5pl\r8tpzpprlol.exe	NETSTAT.EXE

pid	process
960	NETSTAT.EXE

Modifies Internet Explorer settings 1 TTPs 1 IoCs

adware spyware

Modify Registry

T1112

Processes:

NETSTAT.EXE

description	ioc	process
Key created	\Registry\User\S-1-5-21-3341490333-719741536-2920803124-1000\SOFTWARE\Microsoft\Internet Explorer\IntelliForms\Storage2	NETSTAT.EXE

Suspicious behavior: EnumeratesProcesses 58 IoCs

Processes:

orden pdf.exeNETSTAT.EXE

pid	process
3756	orden pdf.exe
3756	orden pdf.exe
3756	orden pdf.exe
3756	orden pdf.exe
960	NETSTAT.EXE
960	NETSTAT.EXE
960	NETSTAT.EXE
960	NETSTAT.EXE
960	NETSTAT.EXE
960	NETSTAT.EXE
960	NETSTAT.EXE
960	NETSTAT.EXE
960	NETSTAT.EXE
960	NETSTAT.EXE
960	NETSTAT.EXE
960	NETSTAT.EXE
960	NETSTAT.EXE
960	NETSTAT.EXE
960	NETSTAT.EXE
960	NETSTAT.EXE
960	NETSTAT.EXE
960	NETSTAT.EXE
960	NETSTAT.EXE
960	NETSTAT.EXE
960	NETSTAT.EXE
960	NETSTAT.EXE
960	NETSTAT.EXE
960	NETSTAT.EXE
960	NETSTAT.EXE
960	NETSTAT.EXE
960	NETSTAT.EXE
960	NETSTAT.EXE
960	NETSTAT.EXE
960	NETSTAT.EXE
960	NETSTAT.EXE
960	NETSTAT.EXE
960	NETSTAT.EXE
960	NETSTAT.EXE
960	NETSTAT.EXE
960	NETSTAT.EXE
960	NETSTAT.EXE
960	NETSTAT.EXE
960	NETSTAT.EXE
960	NETSTAT.EXE
960	NETSTAT.EXE
960	NETSTAT.EXE
960	NETSTAT.EXE
960	NETSTAT.EXE
960	NETSTAT.EXE
960	NETSTAT.EXE
960	NETSTAT.EXE
960	NETSTAT.EXE
960	NETSTAT.EXE
960	NETSTAT.EXE
960	NETSTAT.EXE
960	NETSTAT.EXE
960	NETSTAT.EXE
960	NETSTAT.EXE

Suspicious behavior: MapViewOfSection 8 IoCs

Processes:

orden pdf.exeorden pdf.exeNETSTAT.EXE

pid process

1192 orden pdf.exe
3756 orden pdf.exe
3756 orden pdf.exe
3756 orden pdf.exe
960 NETSTAT.EXE
960 NETSTAT.EXE
960 NETSTAT.EXE
960 NETSTAT.EXE

pid	process
1192	orden pdf.exe
3756	orden pdf.exe
3756	orden pdf.exe
3756	orden pdf.exe
960	NETSTAT.EXE
960	NETSTAT.EXE
960	NETSTAT.EXE
960	NETSTAT.EXE

Suspicious use of AdjustPrivilegeToken 6 IoCs

Processes:

orden pdf.exeNETSTAT.EXEExplorer.EXE

description	pid	process
Token: SeDebugPrivilege	3756	orden pdf.exe
Token: SeDebugPrivilege	960	NETSTAT.EXE
Token: SeShutdownPrivilege	2588	Explorer.EXE
Token: SeCreatePagefilePrivilege	2588	Explorer.EXE
Token: SeShutdownPrivilege	2588	Explorer.EXE
Token: SeCreatePagefilePrivilege	2588	Explorer.EXE

Suspicious use of FindShellTrayWindow 3 IoCs

Processes:

orden pdf.exe

pid process

1192 orden pdf.exe
1192 orden pdf.exe
1192 orden pdf.exe
Suspicious use of SendNotifyMessage 3 IoCs

Processes:

orden pdf.exe

pid process

1192 orden pdf.exe
1192 orden pdf.exe
1192 orden pdf.exe

pid	process
1192	orden pdf.exe
1192	orden pdf.exe
1192	orden pdf.exe

pid	process
1192	orden pdf.exe
1192	orden pdf.exe
1192	orden pdf.exe

Suspicious use of WriteProcessMemory 13 IoCs

Processes:

orden pdf.exeExplorer.EXENETSTAT.EXE

description	pid	process	target process
PID 1192 wrote to memory of 3756	1192	orden pdf.exe	orden pdf.exe
PID 1192 wrote to memory of 3756	1192	orden pdf.exe	orden pdf.exe
PID 1192 wrote to memory of 3756	1192	orden pdf.exe	orden pdf.exe
PID 1192 wrote to memory of 3756	1192	orden pdf.exe	orden pdf.exe
PID 2588 wrote to memory of 960	2588	Explorer.EXE	NETSTAT.EXE
PID 2588 wrote to memory of 960	2588	Explorer.EXE	NETSTAT.EXE
PID 2588 wrote to memory of 960	2588	Explorer.EXE	NETSTAT.EXE
PID 960 wrote to memory of 2732	960	NETSTAT.EXE	cmd.exe
PID 960 wrote to memory of 2732	960	NETSTAT.EXE	cmd.exe
PID 960 wrote to memory of 2732	960	NETSTAT.EXE	cmd.exe
PID 960 wrote to memory of 2808	960	NETSTAT.EXE	Firefox.exe
PID 960 wrote to memory of 2808	960	NETSTAT.EXE	Firefox.exe
PID 960 wrote to memory of 2808	960	NETSTAT.EXE	Firefox.exe

C:\Windows\Explorer.EXE
C:\Windows\Explorer.EXE
1⤵
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:2588

C:\Users\Admin\AppData\Local\Temp\orden pdf.exe
"C:\Users\Admin\AppData\Local\Temp\orden pdf.exe"
2⤵
- Drops startup file
- Suspicious use of SetThreadContext
- Suspicious behavior: MapViewOfSection
- Suspicious use of FindShellTrayWindow
- Suspicious use of SendNotifyMessage
- Suspicious use of WriteProcessMemory
PID:1192

C:\Users\Admin\AppData\Local\Temp\orden pdf.exe
"C:\Users\Admin\AppData\Local\Temp\orden pdf.exe"
3⤵
- Suspicious use of SetThreadContext
- Suspicious behavior: EnumeratesProcesses
- Suspicious behavior: MapViewOfSection
- Suspicious use of AdjustPrivilegeToken
PID:3756

C:\Windows\SysWOW64\NETSTAT.EXE
"C:\Windows\SysWOW64\NETSTAT.EXE"
2⤵
- Adds Run key to start application
- Suspicious use of SetThreadContext
- Drops file in Program Files directory
- Gathers network information
- Modifies Internet Explorer settings
- Suspicious behavior: EnumeratesProcesses
- Suspicious behavior: MapViewOfSection
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:960

C:\Windows\SysWOW64\cmd.exe
/c del "C:\Users\Admin\AppData\Local\Temp\orden pdf.exe"
3⤵
PID:2732

C:\Program Files\Mozilla Firefox\Firefox.exe
"C:\Program Files\Mozilla Firefox\Firefox.exe"
3⤵
PID:2808

Network

MITRE ATT&CK Matrix ATT&CK v6

Initial Access

Execution

Command-Line Interface

1

T1059

Persistence

Registry Run Keys / Startup Folder

1

T1060

Privilege Escalation

Defense Evasion

Modify Registry

2

T1112

Credential Access

Discovery

System Information Discovery

1

T1082

Lateral Movement

Collection

Exfiltration

Command and Control

Impact

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Downloads

C:\Users\Admin\AppData\Roaming\94O2R65S\94Ologim.jpeg
MD5
2360c79f7c724f4dcc288e1282bf4acb

SHA1
2d9d8f4c6b3693e8d857ac70fdbd7ba9565bba6e

SHA256
74a3ca1fac296898233b45472d689b44af3b8658651c6d932afbe5c4823b86c0

SHA512
245b0d225c79bf3bc5c7e96c4b81793f44b515346409d43938f2fe49d27c261e489d94c00cbccdd429acfcff7b6d5b2c201cee42effec098467c0a37372d3e59

Download Submit
C:\Users\Admin\AppData\Roaming\94O2R65S\94Ologrf.ini
MD5
2f245469795b865bdd1b956c23d7893d

SHA1
6ad80b974d3808f5a20ea1e766c7d2f88b9e5895

SHA256
1662d01a2d47b875a34fc7a8cd92e78cb2ba7f34023c7fd2639cbb10b8d94361

SHA512
909f189846a5d2db208a5eb2e7cb3042c0f164caf437e2b1b6de608c0a70e4f3510b81b85753dbeec1e211e6a83e6ea8c96aff896e9b6e8ed42014473a54dc4f

Download Submit
C:\Users\Admin\AppData\Roaming\94O2R65S\94Ologri.ini
MD5
d63a82e5d81e02e399090af26db0b9cb

SHA1
91d0014c8f54743bba141fd60c9d963f869d76c9

SHA256
eaece2eba6310253249603033c744dd5914089b0bb26bde6685ec9813611baae

SHA512
38afb05016d8f3c69d246321573997aaac8a51c34e61749a02bf5e8b2b56b94d9544d65801511044e1495906a86dc2100f2e20ff4fcbed09e01904cc780fdbad

Download Submit
C:\Users\Admin\AppData\Roaming\94O2R65S\94Ologrv.ini
MD5
bbc41c78bae6c71e63cb544a6a284d94

SHA1
33f2c1d9fa0e9c99b80bc2500621e95af38b1f9a

SHA256
ee83c6bcea9353c74bfc0a7e739f3c4a765ace894470e09cdcdebba700b8d4cb

SHA512
0aea424b57adae3e14ad6491cab585f554b4dffe601b5a17bad6ee6177d2f0f995e419cde576e2d1782b9bddc0661aada11a2c9f1454ae625d9e3223635ec9f4

Download Submit
memory/960-8-0x0000000004190000-0x00000000042F4000-memory.dmp

Filesize
1.4MB

Download
memory/960-6-0x00000000008F0000-0x00000000008FB000-memory.dmp

Filesize
44KB

Download
memory/960-5-0x00000000008F0000-0x00000000008FB000-memory.dmp

Filesize
44KB

Download
memory/960-4-0x0000000000000000-mapping.dmp

Download
memory/2732-7-0x0000000000000000-mapping.dmp

Download
memory/2808-10-0x00007FF794960000-0x00007FF7949F3000-memory.dmp

Filesize
588KB

Download
memory/2808-9-0x0000000000000000-mapping.dmp

Download
memory/2808-11-0x00007FF794960000-0x00007FF7949F3000-memory.dmp

Filesize
588KB

Download
memory/2808-12-0x00007FF794960000-0x00007FF7949F3000-memory.dmp

Filesize
588KB

Download
memory/3756-2-0x0000000000400000-0x000000000042D000-memory.dmp

Filesize
180KB

Download
memory/3756-3-0x000000000041E380-mapping.dmp

Download

Analysis

Sharing

General

Malware Config

Extracted

Signatures

Processes

Network

MITRE ATT&CK Matrix ATT&CK v6

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Downloads