formbook | 53230e1e4633bff19359e6ee0490bb5833d44ab87126dcfdbdfe62ddefc54782

General

Target

tq9604oy0Xa6q6L.exe
Size

335KB
MD5

82dd8a6c5f49f0dcff5c10e62571a3c7
SHA1

d4fc14325a4a3ca7fb259bbdd95ae15ee47081c1
SHA256

8fcc3e95c54613cec5176ad7aabc3a5d498fb608d825f98a087ce6784fdad992
SHA512

bf8cbb7befa5ab3a2716634548c118dbdd7db9e4f150a48918488272e76977480acf1d3e7059216c6fbd55859a31debb08f2d2c1d8f6d5eca9989aa4fe9d0355

Score

10^/10

formbook p07 persistence rat spyware stealer suricata trojan

Malware Config

Extracted

Family

formbook

Version

4.1

Campaign

p07

Decoy

sgemlakdunyasi.net

xn--emhendis-75a.net

apptracker.tech

bb4h.com

izzyesq.com

adsum.digital

phylliselago.com

sellyourlistings.com

tjtdyy.com

w5ydhp.info

neurolat.info

sosecretoccultandconcealed.com

eastmount.biz

vonhiemer.com

chelseatowercondos.com

intarconnect.com

someoneask.com

knightsnorth.com

tthxlxs.com

darakandassociates.com

Signatures

Formbook
Formbook is a data stealing malware which is capable of stealing data.
trojan spyware stealer formbook
suricata: ET MALWARE FormBook CnC Checkin (GET)
suricata: ET MALWARE FormBook CnC Checkin (GET)
suricata
suricata: ET MALWARE FormBook CnC Checkin (POST) M2
suricata: ET MALWARE FormBook CnC Checkin (POST) M2
suricata

Formbook Payload 2 IoCs

rat

Processes:

resource	yara_rule
behavioral2/memory/4660-136-0x0000000000400000-0x000000000042D000-memory.dmp	formbook
behavioral2/memory/4704-143-0x0000000000F40000-0x0000000000F6D000-memory.dmp	formbook

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
T1081

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\Y2KD30DPEX = "C:\\Program Files (x86)\\C8pjd\\epapkz-zblo.exe"	NETSTAT.EXE

Suspicious use of SetThreadContext 3 IoCs

Processes:

tq9604oy0Xa6q6L.exetq9604oy0Xa6q6L.exeNETSTAT.EXE

description	pid	process	target process
PID 4124 set thread context of 4660	4124	tq9604oy0Xa6q6L.exe	tq9604oy0Xa6q6L.exe
PID 4660 set thread context of 1032	4660	tq9604oy0Xa6q6L.exe	Explorer.EXE
PID 4704 set thread context of 1032	4704	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)\C8pjd\epapkz-zblo.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

4704 NETSTAT.EXE

description	ioc	process
File opened for modification	C:\Program Files (x86)\C8pjd\epapkz-zblo.exe	NETSTAT.EXE

pid	process
4704	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-1-5-21-1809750270-3141839489-3074374771-1000\SOFTWARE\Microsoft\Internet Explorer\IntelliForms\Storage2	NETSTAT.EXE

Suspicious behavior: EnumeratesProcesses 38 IoCs

Processes:

tq9604oy0Xa6q6L.exeNETSTAT.EXE

pid	process
4660	tq9604oy0Xa6q6L.exe
4660	tq9604oy0Xa6q6L.exe
4660	tq9604oy0Xa6q6L.exe
4660	tq9604oy0Xa6q6L.exe
4704	NETSTAT.EXE
4704	NETSTAT.EXE
4704	NETSTAT.EXE
4704	NETSTAT.EXE
4704	NETSTAT.EXE
4704	NETSTAT.EXE
4704	NETSTAT.EXE
4704	NETSTAT.EXE
4704	NETSTAT.EXE
4704	NETSTAT.EXE
4704	NETSTAT.EXE
4704	NETSTAT.EXE
4704	NETSTAT.EXE
4704	NETSTAT.EXE
4704	NETSTAT.EXE
4704	NETSTAT.EXE
4704	NETSTAT.EXE
4704	NETSTAT.EXE
4704	NETSTAT.EXE
4704	NETSTAT.EXE
4704	NETSTAT.EXE
4704	NETSTAT.EXE
4704	NETSTAT.EXE
4704	NETSTAT.EXE
4704	NETSTAT.EXE
4704	NETSTAT.EXE
4704	NETSTAT.EXE
4704	NETSTAT.EXE
4704	NETSTAT.EXE
4704	NETSTAT.EXE
4704	NETSTAT.EXE
4704	NETSTAT.EXE
4704	NETSTAT.EXE
4704	NETSTAT.EXE

Suspicious behavior: GetForegroundWindowSpam 1 IoCs

Processes:

Explorer.EXE

pid process

1032 Explorer.EXE
Suspicious behavior: MapViewOfSection 7 IoCs

Processes:

tq9604oy0Xa6q6L.exeNETSTAT.EXE

pid process

4660 tq9604oy0Xa6q6L.exe
4660 tq9604oy0Xa6q6L.exe
4660 tq9604oy0Xa6q6L.exe
4704 NETSTAT.EXE
4704 NETSTAT.EXE
4704 NETSTAT.EXE
4704 NETSTAT.EXE

pid	process
1032	Explorer.EXE

Suspicious use of AdjustPrivilegeToken 6 IoCs

Processes:

tq9604oy0Xa6q6L.exeNETSTAT.EXEExplorer.EXE

description	pid	process
Token: SeDebugPrivilege	4660	tq9604oy0Xa6q6L.exe
Token: SeDebugPrivilege	4704	NETSTAT.EXE
Token: SeShutdownPrivilege	1032	Explorer.EXE
Token: SeCreatePagefilePrivilege	1032	Explorer.EXE
Token: SeShutdownPrivilege	1032	Explorer.EXE
Token: SeCreatePagefilePrivilege	1032	Explorer.EXE

Suspicious use of WriteProcessMemory 18 IoCs

Processes:

tq9604oy0Xa6q6L.exeExplorer.EXENETSTAT.EXE

description	pid	process	target process
PID 4124 wrote to memory of 4660	4124	tq9604oy0Xa6q6L.exe	tq9604oy0Xa6q6L.exe
PID 4124 wrote to memory of 4660	4124	tq9604oy0Xa6q6L.exe	tq9604oy0Xa6q6L.exe
PID 4124 wrote to memory of 4660	4124	tq9604oy0Xa6q6L.exe	tq9604oy0Xa6q6L.exe
PID 4124 wrote to memory of 4660	4124	tq9604oy0Xa6q6L.exe	tq9604oy0Xa6q6L.exe
PID 4124 wrote to memory of 4660	4124	tq9604oy0Xa6q6L.exe	tq9604oy0Xa6q6L.exe
PID 4124 wrote to memory of 4660	4124	tq9604oy0Xa6q6L.exe	tq9604oy0Xa6q6L.exe
PID 1032 wrote to memory of 4704	1032	Explorer.EXE	NETSTAT.EXE
PID 1032 wrote to memory of 4704	1032	Explorer.EXE	NETSTAT.EXE
PID 1032 wrote to memory of 4704	1032	Explorer.EXE	NETSTAT.EXE
PID 4704 wrote to memory of 3112	4704	NETSTAT.EXE	cmd.exe
PID 4704 wrote to memory of 3112	4704	NETSTAT.EXE	cmd.exe
PID 4704 wrote to memory of 3112	4704	NETSTAT.EXE	cmd.exe
PID 4704 wrote to memory of 1276	4704	NETSTAT.EXE	cmd.exe
PID 4704 wrote to memory of 1276	4704	NETSTAT.EXE	cmd.exe
PID 4704 wrote to memory of 1276	4704	NETSTAT.EXE	cmd.exe
PID 4704 wrote to memory of 1920	4704	NETSTAT.EXE	Firefox.exe
PID 4704 wrote to memory of 1920	4704	NETSTAT.EXE	Firefox.exe
PID 4704 wrote to memory of 1920	4704	NETSTAT.EXE	Firefox.exe

C:\Windows\Explorer.EXE
C:\Windows\Explorer.EXE
1⤵
- Suspicious behavior: GetForegroundWindowSpam
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:1032

C:\Users\Admin\AppData\Local\Temp\tq9604oy0Xa6q6L.exe
"C:\Users\Admin\AppData\Local\Temp\tq9604oy0Xa6q6L.exe"
2⤵
- Suspicious use of SetThreadContext
- Suspicious use of WriteProcessMemory
PID:4124

C:\Users\Admin\AppData\Local\Temp\tq9604oy0Xa6q6L.exe
"{path}"
3⤵
- Suspicious use of SetThreadContext
- Suspicious behavior: EnumeratesProcesses
- Suspicious behavior: MapViewOfSection
- Suspicious use of AdjustPrivilegeToken
PID:4660

C:\Windows\SysWOW64\autoconv.exe
"C:\Windows\SysWOW64\autoconv.exe"
2⤵
PID:2888

C:\Windows\SysWOW64\autoconv.exe
"C:\Windows\SysWOW64\autoconv.exe"
2⤵
PID:4696

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:4704

C:\Windows\SysWOW64\cmd.exe
/c del "C:\Users\Admin\AppData\Local\Temp\tq9604oy0Xa6q6L.exe"
3⤵
PID:3112

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:1276

C:\Program Files\Mozilla Firefox\Firefox.exe
"C:\Program Files\Mozilla Firefox\Firefox.exe"
3⤵
PID:1920

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

Credentials in Files

1

T1081

Discovery

System Information Discovery

1

T1082

Lateral Movement

Collection

Data from Local System

1

T1005

Exfiltration

Command and Control

Impact

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Downloads

C:\Users\Admin\AppData\Local\Temp\DB1
Filesize
40KB

MD5
b608d407fc15adea97c26936bc6f03f6

SHA1
953e7420801c76393902c0d6bb56148947e41571

SHA256
b281ce54125d4250a80f48fcc02a8eea53f2c35c3b726e2512c3d493da0013bf

SHA512
cc96ddf4bf90d6aaa9d86803cb2aa30cd8e9b295aee1bd5544b88aeab63dc60bb1d4641e846c9771bab51aabbfbcd984c6d3ee83b96f5b65d09c0841d464b9e4

Download Submit
C:\Users\Admin\AppData\Roaming\0M32P791\0M3logim.jpeg
Filesize
81KB

MD5
f4d44879db70d21c2c75af92dcbc5d5c

SHA1
bfd4ed1687ee162c4c6548c58b7687de646f52f1

SHA256
86b128812db7d4f4a18d245c315e0ab178b86fb37141feb6284cd6ef0e724832

SHA512
9296783dd4fb3bc7b2a1ea76cfff3b5854159c96fc04f6a589255e01ce3fd3aebbf46410845c06150316534a57d09479b9222c130b8fa106a0404bc9e2c4bf42

Download Submit
C:\Users\Admin\AppData\Roaming\0M32P791\0M3logrf.ini
Filesize
40B

MD5
2f245469795b865bdd1b956c23d7893d

SHA1
6ad80b974d3808f5a20ea1e766c7d2f88b9e5895

SHA256
1662d01a2d47b875a34fc7a8cd92e78cb2ba7f34023c7fd2639cbb10b8d94361

SHA512
909f189846a5d2db208a5eb2e7cb3042c0f164caf437e2b1b6de608c0a70e4f3510b81b85753dbeec1e211e6a83e6ea8c96aff896e9b6e8ed42014473a54dc4f

Download Submit
C:\Users\Admin\AppData\Roaming\0M32P791\0M3logrg.ini
Filesize
38B

MD5
4aadf49fed30e4c9b3fe4a3dd6445ebe

SHA1
1e332822167c6f351b99615eada2c30a538ff037

SHA256
75034beb7bded9aeab5748f4592b9e1419256caec474065d43e531ec5cc21c56

SHA512
eb5b3908d5e7b43ba02165e092f05578f45f15a148b4c3769036aa542c23a0f7cd2bc2770cf4119a7e437de3f681d9e398511f69f66824c516d9b451bb95f945

Download Submit
C:\Users\Admin\AppData\Roaming\0M32P791\0M3logri.ini
Filesize
40B

MD5
d63a82e5d81e02e399090af26db0b9cb

SHA1
91d0014c8f54743bba141fd60c9d963f869d76c9

SHA256
eaece2eba6310253249603033c744dd5914089b0bb26bde6685ec9813611baae

SHA512
38afb05016d8f3c69d246321573997aaac8a51c34e61749a02bf5e8b2b56b94d9544d65801511044e1495906a86dc2100f2e20ff4fcbed09e01904cc780fdbad

Download Submit
C:\Users\Admin\AppData\Roaming\0M32P791\0M3logrv.ini
Filesize
872B

MD5
bbc41c78bae6c71e63cb544a6a284d94

SHA1
33f2c1d9fa0e9c99b80bc2500621e95af38b1f9a

SHA256
ee83c6bcea9353c74bfc0a7e739f3c4a765ace894470e09cdcdebba700b8d4cb

SHA512
0aea424b57adae3e14ad6491cab585f554b4dffe601b5a17bad6ee6177d2f0f995e419cde576e2d1782b9bddc0661aada11a2c9f1454ae625d9e3223635ec9f4

Download Submit
memory/1032-147-0x0000000003160000-0x00000000032AD000-memory.dmp

Filesize
1.3MB

Download
memory/1032-140-0x0000000008350000-0x00000000084F5000-memory.dmp

Filesize
1.6MB

Download
memory/1276-148-0x0000000000000000-mapping.dmp

Download
memory/3112-144-0x0000000000000000-mapping.dmp

Download
memory/4124-133-0x0000000005670000-0x000000000567A000-memory.dmp

Filesize
40KB

Download
memory/4124-130-0x0000000000C40000-0x0000000000C9A000-memory.dmp

Filesize
360KB

Download
memory/4124-134-0x00000000091E0000-0x000000000927C000-memory.dmp

Filesize
624KB

Download
memory/4124-132-0x00000000056D0000-0x0000000005762000-memory.dmp

Filesize
584KB

Download
memory/4124-131-0x0000000005BE0000-0x0000000006184000-memory.dmp

Filesize
5.6MB

Download
memory/4660-136-0x0000000000400000-0x000000000042D000-memory.dmp

Filesize
180KB

Download
memory/4660-139-0x0000000000CB0000-0x0000000000CC4000-memory.dmp

Filesize
80KB

Download
memory/4660-138-0x0000000001150000-0x000000000149A000-memory.dmp

Filesize
3.3MB

Download
memory/4660-135-0x0000000000000000-mapping.dmp

Download
memory/4704-146-0x0000000001790000-0x0000000001823000-memory.dmp

Filesize
588KB

Download
memory/4704-145-0x0000000001A50000-0x0000000001D9A000-memory.dmp

Filesize
3.3MB

Download
memory/4704-143-0x0000000000F40000-0x0000000000F6D000-memory.dmp

Filesize
180KB

Download
memory/4704-142-0x0000000000BC0000-0x0000000000BCB000-memory.dmp

Filesize
44KB

Download
memory/4704-141-0x0000000000000000-mapping.dmp

Download

Analysis

Sharing

General

Malware Config

Extracted

Signatures

Processes

Network

MITRE ATT&CK Matrix ATT&CK v6

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Downloads