formbook | c6dae6493723d83bbbad1d1c66384aea85bc0664ca2bb6f796a6ce02b7a85a33

General

Target

ödeme transferi SWIFT pdf.exe
Size

686KB
MD5

6705d0037b7edcafa83ccc9b97c948fb
SHA1

ccc462de0bbebd4dc4f9912bccbc1565482e336b
SHA256

c6dae6493723d83bbbad1d1c66384aea85bc0664ca2bb6f796a6ce02b7a85a33
SHA512

7f13dfc92ee87f9f2c18e9fc0450d5da0111e9091f91ed98bbe1dd0eb190918c8d9577f9f25c7834d46c95ed56f5d3c0a2bb3247209891505dc728a8129cdf11

Score

10^/10

formbook n7ak persistence rat spyware stealer trojan

Malware Config

Extracted

Family

formbook

Version

4.1

Campaign

n7ak

C2

http://www.kmresults.com/n7ak/

Decoy

modischoolcbse.com

theneverwinter.com

rszkjx-vps-hosting.website

fnihil.com

1pbet.com

nnowzscorrez.com

uaotgvjl.icu

starmapsqatar.com

ekisilani.com

extradeepsheets.com

jam-nins.com

buranly.com

orixentertainment.com

rawtech.energy

myol.guru

utex.club

jiapie.com

wowig.store

wweidlyyl.com

systaskautomation.com

Signatures

Formbook
Formbook is a data stealing malware which is capable of stealing data.
trojan spyware stealer formbook

Formbook Payload 4 IoCs

rat

Processes:

resource	yara_rule
behavioral1/memory/1504-61-0x0000000000000000-mapping.dmp	formbook
behavioral1/memory/1504-63-0x0000000072480000-0x00000000724AE000-memory.dmp	formbook
behavioral1/memory/1504-68-0x0000000072480000-0x00000000724AE000-memory.dmp	formbook
behavioral1/memory/1620-73-0x00000000000C0000-0x00000000000EE000-memory.dmp	formbook

Adds Run key to start application 2 TTPs 1 IoCs

persistence

Registry Run Keys / Startup Folder

T1060

Modify Registry

T1112

Processes:

ödeme transferi SWIFT pdf.exe

description	ioc	process
Set value (str)	\REGISTRY\USER\S-1-5-21-2955169046-2371869340-1800780948-1000\Software\Microsoft\Windows\CurrentVersion\Run\Hssiml = "C:\\Users\\Public\\lmissH.url"	ödeme transferi SWIFT pdf.exe

Suspicious use of SetThreadContext 3 IoCs

Processes:

logagent.exeNETSTAT.EXE

description	pid	process	target process
PID 1504 set thread context of 1368	1504	logagent.exe	Explorer.EXE
PID 1504 set thread context of 1368	1504	logagent.exe	Explorer.EXE
PID 1620 set thread context of 1368	1620	NETSTAT.EXE	Explorer.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

1620 NETSTAT.EXE

pid	process
1620	NETSTAT.EXE

Suspicious behavior: EnumeratesProcesses 25 IoCs

Processes:

logagent.exeNETSTAT.EXE

pid	process
1504	logagent.exe
1504	logagent.exe
1504	logagent.exe
1620	NETSTAT.EXE
1620	NETSTAT.EXE
1620	NETSTAT.EXE
1620	NETSTAT.EXE
1620	NETSTAT.EXE
1620	NETSTAT.EXE
1620	NETSTAT.EXE
1620	NETSTAT.EXE
1620	NETSTAT.EXE
1620	NETSTAT.EXE
1620	NETSTAT.EXE
1620	NETSTAT.EXE
1620	NETSTAT.EXE
1620	NETSTAT.EXE
1620	NETSTAT.EXE
1620	NETSTAT.EXE
1620	NETSTAT.EXE
1620	NETSTAT.EXE
1620	NETSTAT.EXE
1620	NETSTAT.EXE
1620	NETSTAT.EXE
1620	NETSTAT.EXE

Suspicious behavior: MapViewOfSection 6 IoCs

Processes:

logagent.exeNETSTAT.EXE

pid process

1504 logagent.exe
1504 logagent.exe
1504 logagent.exe
1504 logagent.exe
1620 NETSTAT.EXE
1620 NETSTAT.EXE
Suspicious use of AdjustPrivilegeToken 2 IoCs

Processes:

logagent.exeNETSTAT.EXE

description pid process

Token: SeDebugPrivilege 1504 logagent.exe
Token: SeDebugPrivilege 1620 NETSTAT.EXE

description	pid	process
Token: SeDebugPrivilege	1504	logagent.exe
Token: SeDebugPrivilege	1620	NETSTAT.EXE

Suspicious use of WriteProcessMemory 15 IoCs

Processes:

ödeme transferi SWIFT pdf.exeExplorer.EXENETSTAT.EXE

description	pid	process	target process
PID 1936 wrote to memory of 1504	1936	ödeme transferi SWIFT pdf.exe	logagent.exe
PID 1936 wrote to memory of 1504	1936	ödeme transferi SWIFT pdf.exe	logagent.exe
PID 1936 wrote to memory of 1504	1936	ödeme transferi SWIFT pdf.exe	logagent.exe
PID 1936 wrote to memory of 1504	1936	ödeme transferi SWIFT pdf.exe	logagent.exe
PID 1936 wrote to memory of 1504	1936	ödeme transferi SWIFT pdf.exe	logagent.exe
PID 1936 wrote to memory of 1504	1936	ödeme transferi SWIFT pdf.exe	logagent.exe
PID 1936 wrote to memory of 1504	1936	ödeme transferi SWIFT pdf.exe	logagent.exe
PID 1368 wrote to memory of 1620	1368	Explorer.EXE	NETSTAT.EXE
PID 1368 wrote to memory of 1620	1368	Explorer.EXE	NETSTAT.EXE
PID 1368 wrote to memory of 1620	1368	Explorer.EXE	NETSTAT.EXE
PID 1368 wrote to memory of 1620	1368	Explorer.EXE	NETSTAT.EXE
PID 1620 wrote to memory of 1908	1620	NETSTAT.EXE	cmd.exe
PID 1620 wrote to memory of 1908	1620	NETSTAT.EXE	cmd.exe
PID 1620 wrote to memory of 1908	1620	NETSTAT.EXE	cmd.exe
PID 1620 wrote to memory of 1908	1620	NETSTAT.EXE	cmd.exe

C:\Windows\Explorer.EXE
C:\Windows\Explorer.EXE
1⤵
- Suspicious use of WriteProcessMemory
PID:1368

C:\Users\Admin\AppData\Local\Temp\ödeme transferi SWIFT pdf.exe
"C:\Users\Admin\AppData\Local\Temp\ödeme transferi SWIFT pdf.exe"
2⤵
- Adds Run key to start application
- Suspicious use of WriteProcessMemory
PID:1936

C:\Windows\SysWOW64\logagent.exe
C:\Windows\System32\logagent.exe
3⤵
- Suspicious use of SetThreadContext
- Suspicious behavior: EnumeratesProcesses
- Suspicious behavior: MapViewOfSection
- Suspicious use of AdjustPrivilegeToken
PID:1504

C:\Windows\SysWOW64\NETSTAT.EXE
"C:\Windows\SysWOW64\NETSTAT.EXE"
2⤵
- Suspicious use of SetThreadContext
- Gathers network information
- Suspicious behavior: EnumeratesProcesses
- Suspicious behavior: MapViewOfSection
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:1620

C:\Windows\SysWOW64\cmd.exe
/c del "C:\Windows\SysWOW64\logagent.exe"
3⤵
PID:1908

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

1

T1112

Credential Access

Discovery

System Information Discovery

1

T1082

Lateral Movement

Collection

Exfiltration

Command and Control

Impact

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Downloads

memory/1368-67-0x0000000004910000-0x00000000049C3000-memory.dmp

Filesize
716KB

Download
memory/1368-77-0x0000000006940000-0x0000000006A02000-memory.dmp

Filesize
776KB

Download
memory/1368-70-0x0000000006FD0000-0x0000000007135000-memory.dmp

Filesize
1.4MB

Download
memory/1504-61-0x0000000000000000-mapping.dmp

Download
memory/1504-69-0x0000000000290000-0x00000000002A4000-memory.dmp

Filesize
80KB

Download
memory/1504-59-0x0000000000080000-0x0000000000081000-memory.dmp

Filesize
4KB

Download
memory/1504-63-0x0000000072480000-0x00000000724AE000-memory.dmp

Filesize
184KB

Download
memory/1504-62-0x0000000000090000-0x0000000000091000-memory.dmp

Filesize
4KB

Download
memory/1504-65-0x00000000021B0000-0x00000000024B3000-memory.dmp

Filesize
3.0MB

Download
memory/1504-66-0x0000000000200000-0x0000000000214000-memory.dmp

Filesize
80KB

Download
memory/1504-58-0x0000000072480000-0x00000000724AE000-memory.dmp

Filesize
184KB

Download
memory/1504-68-0x0000000072480000-0x00000000724AE000-memory.dmp

Filesize
184KB

Download
memory/1620-71-0x0000000000000000-mapping.dmp

Download
memory/1620-72-0x00000000007D0000-0x00000000007D9000-memory.dmp

Filesize
36KB

Download
memory/1620-73-0x00000000000C0000-0x00000000000EE000-memory.dmp

Filesize
184KB

Download
memory/1620-75-0x00000000020E0000-0x00000000023E3000-memory.dmp

Filesize
3.0MB

Download
memory/1620-76-0x0000000001EB0000-0x0000000001F43000-memory.dmp

Filesize
588KB

Download
memory/1908-74-0x0000000000000000-mapping.dmp

Download
memory/1936-55-0x0000000075F41000-0x0000000075F43000-memory.dmp

Filesize
8KB

Download
memory/1936-57-0x0000000000571000-0x0000000000585000-memory.dmp

Filesize
80KB

Download
memory/1936-56-0x0000000000230000-0x0000000000231000-memory.dmp

Filesize
4KB

Download

Analysis

Sharing

General

Malware Config

Extracted

Signatures

Processes

Network

MITRE ATT&CK Matrix ATT&CK v6

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Downloads