formbook | 3d28df7c5fa301b4e6d80f4bbc9dfa70bec762ca5ef085bcc8373b4b359b177f

General

Target

comandă de achiziție pdf.exe
Size

409KB
MD5

6d1c90c44010cfd2f785c5d415a5cd18
SHA1

37a88f4f80b5e8e4345eefbbb9f2b23df08de18a
SHA256

3d28df7c5fa301b4e6d80f4bbc9dfa70bec762ca5ef085bcc8373b4b359b177f
SHA512

ace2fe025f112cf2bff848f5c6e8709b6db239d919d1b3ae0c63edcc2cdbe4ea941f7d2012e99d50ef80df36c36d630bc709ea8f59672416bffacbca6d09d32c

Score

10^/10

formbook g2m3 rat spyware stealer trojan

Malware Config

Extracted

Family

formbook

Version

4.1

Campaign

g2m3

Decoy

stocktonfingerprinting.com

metaaiqr.com

junicy.com

libertymutualgrou.com

jklhs7gl.xyz

alex-covalcova.space

socialfiguild.com

drnicholasreid.com

androidappprogrammierie.com

relatingtohumans.com

jitsystems.com

gbwpmz.com

lesaventuresdecocomango.com

wu8ggqdv077p.xyz

autnvg.com

wghakt016.xyz

lagosian.store

hilldoor.com

oculos-ajustavel-br.xyz

nameniboothac.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
behavioral1/memory/752-64-0x0000000000400000-0x000000000042F000-memory.dmp	formbook
behavioral1/memory/1176-70-0x0000000000080000-0x00000000000AF000-memory.dmp	formbook

Suspicious use of SetThreadContext 3 IoCs

Processes:

comandă de achiziție pdf.exeRegSvcs.exesystray.exe

description	pid	process	target process
PID 1148 set thread context of 752	1148	comandă de achiziție pdf.exe	RegSvcs.exe
PID 752 set thread context of 1356	752	RegSvcs.exe	Explorer.EXE
PID 1176 set thread context of 1356	1176	systray.exe	Explorer.EXE

Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s). Likely ransomware behaviour.

System Information Discovery
T1082
Creates scheduled task(s) 1 TTPs 1 IoCs
Schtasks is often used by malware for persistence or to perform post-infection execution.
persistence

Scheduled Task
T1053

Processes:

schtasks.exe

pid process

2040 schtasks.exe

pid	process
2040	schtasks.exe

Suspicious behavior: EnumeratesProcesses 22 IoCs

Processes:

comandă de achiziție pdf.exeRegSvcs.exesystray.exepowershell.exe

pid	process
1148	comandă de achiziție pdf.exe
1148	comandă de achiziție pdf.exe
1148	comandă de achiziție pdf.exe
1148	comandă de achiziție pdf.exe
1148	comandă de achiziție pdf.exe
1148	comandă de achiziție pdf.exe
1148	comandă de achiziție pdf.exe
1148	comandă de achiziție pdf.exe
1148	comandă de achiziție pdf.exe
752	RegSvcs.exe
752	RegSvcs.exe
1176	systray.exe
1176	systray.exe
1176	systray.exe
436	powershell.exe
1176	systray.exe
1176	systray.exe
1176	systray.exe
1176	systray.exe
1176	systray.exe
1176	systray.exe
1176	systray.exe

Suspicious behavior: MapViewOfSection 5 IoCs

Processes:

RegSvcs.exesystray.exe

pid process

752 RegSvcs.exe
752 RegSvcs.exe
752 RegSvcs.exe
1176 systray.exe
1176 systray.exe

pid	process
752	RegSvcs.exe
752	RegSvcs.exe
752	RegSvcs.exe
1176	systray.exe
1176	systray.exe

Suspicious use of AdjustPrivilegeToken 4 IoCs

Processes:

comandă de achiziție pdf.exeRegSvcs.exesystray.exepowershell.exe

description	pid	process
Token: SeDebugPrivilege	1148	comandă de achiziție pdf.exe
Token: SeDebugPrivilege	752	RegSvcs.exe
Token: SeDebugPrivilege	1176	systray.exe
Token: SeDebugPrivilege	436	powershell.exe

Suspicious use of FindShellTrayWindow 2 IoCs

Processes:

Explorer.EXE

pid process

1356 Explorer.EXE
1356 Explorer.EXE
Suspicious use of SendNotifyMessage 2 IoCs

Processes:

Explorer.EXE

pid process

1356 Explorer.EXE
1356 Explorer.EXE

pid	process
1356	Explorer.EXE
1356	Explorer.EXE

pid	process
1356	Explorer.EXE
1356	Explorer.EXE

Suspicious use of WriteProcessMemory 33 IoCs

Processes:

comandă de achiziție pdf.exeExplorer.EXEsystray.exe

description	pid	process	target process
PID 1148 wrote to memory of 436	1148	comandă de achiziție pdf.exe	powershell.exe
PID 1148 wrote to memory of 436	1148	comandă de achiziție pdf.exe	powershell.exe
PID 1148 wrote to memory of 436	1148	comandă de achiziție pdf.exe	powershell.exe
PID 1148 wrote to memory of 436	1148	comandă de achiziție pdf.exe	powershell.exe
PID 1148 wrote to memory of 2040	1148	comandă de achiziție pdf.exe	schtasks.exe
PID 1148 wrote to memory of 2040	1148	comandă de achiziție pdf.exe	schtasks.exe
PID 1148 wrote to memory of 2040	1148	comandă de achiziție pdf.exe	schtasks.exe
PID 1148 wrote to memory of 2040	1148	comandă de achiziție pdf.exe	schtasks.exe
PID 1148 wrote to memory of 1896	1148	comandă de achiziție pdf.exe	RegSvcs.exe
PID 1148 wrote to memory of 1896	1148	comandă de achiziție pdf.exe	RegSvcs.exe
PID 1148 wrote to memory of 1896	1148	comandă de achiziție pdf.exe	RegSvcs.exe
PID 1148 wrote to memory of 1896	1148	comandă de achiziție pdf.exe	RegSvcs.exe
PID 1148 wrote to memory of 1896	1148	comandă de achiziție pdf.exe	RegSvcs.exe
PID 1148 wrote to memory of 1896	1148	comandă de achiziție pdf.exe	RegSvcs.exe
PID 1148 wrote to memory of 1896	1148	comandă de achiziție pdf.exe	RegSvcs.exe
PID 1148 wrote to memory of 752	1148	comandă de achiziție pdf.exe	RegSvcs.exe
PID 1148 wrote to memory of 752	1148	comandă de achiziție pdf.exe	RegSvcs.exe
PID 1148 wrote to memory of 752	1148	comandă de achiziție pdf.exe	RegSvcs.exe
PID 1148 wrote to memory of 752	1148	comandă de achiziție pdf.exe	RegSvcs.exe
PID 1148 wrote to memory of 752	1148	comandă de achiziție pdf.exe	RegSvcs.exe
PID 1148 wrote to memory of 752	1148	comandă de achiziție pdf.exe	RegSvcs.exe
PID 1148 wrote to memory of 752	1148	comandă de achiziție pdf.exe	RegSvcs.exe
PID 1148 wrote to memory of 752	1148	comandă de achiziție pdf.exe	RegSvcs.exe
PID 1148 wrote to memory of 752	1148	comandă de achiziție pdf.exe	RegSvcs.exe
PID 1148 wrote to memory of 752	1148	comandă de achiziție pdf.exe	RegSvcs.exe
PID 1356 wrote to memory of 1176	1356	Explorer.EXE	systray.exe
PID 1356 wrote to memory of 1176	1356	Explorer.EXE	systray.exe
PID 1356 wrote to memory of 1176	1356	Explorer.EXE	systray.exe
PID 1356 wrote to memory of 1176	1356	Explorer.EXE	systray.exe
PID 1176 wrote to memory of 1900	1176	systray.exe	cmd.exe
PID 1176 wrote to memory of 1900	1176	systray.exe	cmd.exe
PID 1176 wrote to memory of 1900	1176	systray.exe	cmd.exe
PID 1176 wrote to memory of 1900	1176	systray.exe	cmd.exe

C:\Windows\Explorer.EXE
C:\Windows\Explorer.EXE
1⤵
- Suspicious use of FindShellTrayWindow
- Suspicious use of SendNotifyMessage
- Suspicious use of WriteProcessMemory
PID:1356

C:\Users\Admin\AppData\Local\Temp\comandă de achiziție pdf.exe
"C:\Users\Admin\AppData\Local\Temp\comandă de achiziție pdf.exe"
2⤵
- Suspicious use of SetThreadContext
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:1148

C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe
"C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe" Add-MpPreference -ExclusionPath "C:\Users\Admin\AppData\Roaming\IJwFJArDPTvJz.exe"
3⤵
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
PID:436

C:\Windows\SysWOW64\schtasks.exe
"C:\Windows\System32\schtasks.exe" /Create /TN "Updates\IJwFJArDPTvJz" /XML "C:\Users\Admin\AppData\Local\Temp\tmp5090.tmp"
3⤵
- Creates scheduled task(s)
PID:2040

C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe
"C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe"
3⤵
PID:1896

C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe
"C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe"
3⤵
- Suspicious use of SetThreadContext
- Suspicious behavior: EnumeratesProcesses
- Suspicious behavior: MapViewOfSection
- Suspicious use of AdjustPrivilegeToken
PID:752

C:\Windows\SysWOW64\systray.exe
"C:\Windows\SysWOW64\systray.exe"
2⤵
- Suspicious use of SetThreadContext
- Suspicious behavior: EnumeratesProcesses
- Suspicious behavior: MapViewOfSection
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:1176

C:\Windows\SysWOW64\cmd.exe
/c del "C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe"
3⤵
PID:1900

Network

MITRE ATT&CK Matrix ATT&CK v6

Initial Access

Execution

Scheduled Task

1

T1053

Persistence

Scheduled Task

1

T1053

Privilege Escalation

Scheduled Task

1

T1053

Defense Evasion

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\Local\Temp\tmp5090.tmp
MD5
f732f7c6faee466d02d1ab9cfa4d5c2c

SHA1
626519fee1836f1fb5bdc77f97cb5e642bd01532

SHA256
42bd9368ce172fdfbc0b05ce68b592ab561b5f8b551a24a229e1da95872b0965

SHA512
8270c05c2249615b81735d7a763ae7323ef2dda6f6f1447142e4671e3df59d89077ac4e5050209428aacc0f0bf065cd86a745dd65ae55e31f5605146e5ab426b

Download Submit
memory/436-75-0x00000000024F0000-0x000000000313A000-memory.dmp

Filesize
12.3MB

Download
memory/436-72-0x00000000024F0000-0x000000000313A000-memory.dmp

Filesize
12.3MB

Download
memory/752-64-0x0000000000400000-0x000000000042F000-memory.dmp

Filesize
188KB

Download
memory/752-67-0x00000000001F0000-0x0000000000204000-memory.dmp

Filesize
80KB

Download
memory/752-66-0x0000000000840000-0x0000000000B43000-memory.dmp

Filesize
3.0MB

Download
memory/752-63-0x0000000000400000-0x000000000042F000-memory.dmp

Filesize
188KB

Download
memory/752-62-0x0000000000400000-0x000000000042F000-memory.dmp

Filesize
188KB

Download
memory/1148-59-0x00000000056C0000-0x000000000572A000-memory.dmp

Filesize
424KB

Download
memory/1148-55-0x0000000001010000-0x000000000107C000-memory.dmp

Filesize
432KB

Download
memory/1148-58-0x0000000000390000-0x000000000039C000-memory.dmp

Filesize
48KB

Download
memory/1148-57-0x0000000004DB0000-0x0000000004DB1000-memory.dmp

Filesize
4KB

Download
memory/1148-56-0x0000000076511000-0x0000000076513000-memory.dmp

Filesize
8KB

Download
memory/1176-69-0x0000000000D40000-0x0000000000D45000-memory.dmp

Filesize
20KB

Download
memory/1176-70-0x0000000000080000-0x00000000000AF000-memory.dmp

Filesize
188KB

Download
memory/1176-71-0x0000000000A30000-0x0000000000D33000-memory.dmp

Filesize
3.0MB

Download
memory/1176-73-0x0000000000920000-0x00000000009B3000-memory.dmp

Filesize
588KB

Download
memory/1356-68-0x0000000006B80000-0x0000000006CCE000-memory.dmp

Filesize
1.3MB

Download
memory/1356-74-0x0000000006D90000-0x0000000006F08000-memory.dmp

Filesize
1.5MB

Download

Analysis

Sharing

General

Malware Config

Extracted

Signatures

Processes

Network

MITRE ATT&CK Matrix ATT&CK v6

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Downloads