formbook | 01e091955a83ba50c3b6324a89c6007d77798134465e1189cc3259906785262b

General

Target

01e091955a83ba50c3b6324a89c6007d77798134465e1189cc3259906785262b.exe
Size

1.2MB
MD5

ae2709b53bbe59af6094b3721d2e43e4
SHA1

85dd2c7acf90d25e656598d30008bc77f3d4a60b
SHA256

01e091955a83ba50c3b6324a89c6007d77798134465e1189cc3259906785262b
SHA512

9c62a99a932e173939614c638d524ce33ee68b5985eda8e9737f07584a8c9f40c8b13b42b206d6a221092bdd2aa39a5ab3860a3ca6a877282578e2bf587d124b
SSDEEP

24576:LiTAD3InHT6elgPzH6s5K4Z3LpNnp+JNwIl7TaTpCGCcYjb:LeM3LjgTv5T09nYjb

Score

10^/10

formbook gy14 rat spyware stealer trojan

Malware Config

Extracted

Family

formbook

Version

4.1

Campaign

gy14

Decoy

mavbam.com

theanhedonia.com

budgetnurseries.com

buflitr.com

alqamarhotel.com

2660348.top

123bu6.shop

v72999.com

yzyz841.xyz

247fracing.com

naples.beauty

twinklethrive.com

loscaseros.com

creditspisatylegko.site

sgyy3ej2dgwesb5.com

ufocafe.net

techn9nehollywoodundead.com

truedatalab.com

alterdpxlmarketing.com

harborspringsfire.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/956-5-0x0000000000400000-0x000000000042F000-memory.dmp	formbook
behavioral2/memory/956-8-0x0000000000400000-0x000000000042F000-memory.dmp	formbook
behavioral2/memory/1524-15-0x0000000000D00000-0x0000000000D2F000-memory.dmp	formbook

Suspicious use of SetThreadContext 3 IoCs

Processes:

01e091955a83ba50c3b6324a89c6007d77798134465e1189cc3259906785262b.exeilasm.exeWWAHost.exe

description	pid	process	target process
PID 4200 set thread context of 956	4200	01e091955a83ba50c3b6324a89c6007d77798134465e1189cc3259906785262b.exe	ilasm.exe
PID 956 set thread context of 3556	956	ilasm.exe	Explorer.EXE
PID 1524 set thread context of 3556	1524	WWAHost.exe	Explorer.EXE

Suspicious behavior: EnumeratesProcesses 62 IoCs

Processes:

ilasm.exeWWAHost.exe

pid	process
956	ilasm.exe
956	ilasm.exe
956	ilasm.exe
956	ilasm.exe
956	ilasm.exe
956	ilasm.exe
1524	WWAHost.exe
1524	WWAHost.exe
1524	WWAHost.exe
1524	WWAHost.exe
1524	WWAHost.exe
1524	WWAHost.exe
1524	WWAHost.exe
1524	WWAHost.exe
1524	WWAHost.exe
1524	WWAHost.exe
1524	WWAHost.exe
1524	WWAHost.exe
1524	WWAHost.exe
1524	WWAHost.exe
1524	WWAHost.exe
1524	WWAHost.exe
1524	WWAHost.exe
1524	WWAHost.exe
1524	WWAHost.exe
1524	WWAHost.exe
1524	WWAHost.exe
1524	WWAHost.exe
1524	WWAHost.exe
1524	WWAHost.exe
1524	WWAHost.exe
1524	WWAHost.exe
1524	WWAHost.exe
1524	WWAHost.exe
1524	WWAHost.exe
1524	WWAHost.exe
1524	WWAHost.exe
1524	WWAHost.exe
1524	WWAHost.exe
1524	WWAHost.exe
1524	WWAHost.exe
1524	WWAHost.exe
1524	WWAHost.exe
1524	WWAHost.exe
1524	WWAHost.exe
1524	WWAHost.exe
1524	WWAHost.exe
1524	WWAHost.exe
1524	WWAHost.exe
1524	WWAHost.exe
1524	WWAHost.exe
1524	WWAHost.exe
1524	WWAHost.exe
1524	WWAHost.exe
1524	WWAHost.exe
1524	WWAHost.exe
1524	WWAHost.exe
1524	WWAHost.exe
1524	WWAHost.exe
1524	WWAHost.exe
1524	WWAHost.exe
1524	WWAHost.exe

Suspicious behavior: MapViewOfSection 5 IoCs

Processes:

ilasm.exeWWAHost.exe

pid process

956 ilasm.exe
956 ilasm.exe
956 ilasm.exe
1524 WWAHost.exe
1524 WWAHost.exe

Suspicious use of AdjustPrivilegeToken 4 IoCs

Processes:

ilasm.exeExplorer.EXEWWAHost.exe

description	pid	process
Token: SeDebugPrivilege	956	ilasm.exe
Token: SeShutdownPrivilege	3556	Explorer.EXE
Token: SeCreatePagefilePrivilege	3556	Explorer.EXE
Token: SeDebugPrivilege	1524	WWAHost.exe

Suspicious use of UnmapMainImage 1 IoCs

Processes:

Explorer.EXE

pid process

3556 Explorer.EXE

pid	process
3556	Explorer.EXE

Suspicious use of WriteProcessMemory 22 IoCs

Processes:

01e091955a83ba50c3b6324a89c6007d77798134465e1189cc3259906785262b.exeExplorer.EXEWWAHost.exe

description	pid	process	target process
PID 4200 wrote to memory of 4500	4200	01e091955a83ba50c3b6324a89c6007d77798134465e1189cc3259906785262b.exe	svchost.exe
PID 4200 wrote to memory of 4500	4200	01e091955a83ba50c3b6324a89c6007d77798134465e1189cc3259906785262b.exe	svchost.exe
PID 4200 wrote to memory of 4500	4200	01e091955a83ba50c3b6324a89c6007d77798134465e1189cc3259906785262b.exe	svchost.exe
PID 4200 wrote to memory of 4500	4200	01e091955a83ba50c3b6324a89c6007d77798134465e1189cc3259906785262b.exe	svchost.exe
PID 4200 wrote to memory of 1864	4200	01e091955a83ba50c3b6324a89c6007d77798134465e1189cc3259906785262b.exe	wmplayer.exe
PID 4200 wrote to memory of 1864	4200	01e091955a83ba50c3b6324a89c6007d77798134465e1189cc3259906785262b.exe	wmplayer.exe
PID 4200 wrote to memory of 1864	4200	01e091955a83ba50c3b6324a89c6007d77798134465e1189cc3259906785262b.exe	wmplayer.exe
PID 4200 wrote to memory of 956	4200	01e091955a83ba50c3b6324a89c6007d77798134465e1189cc3259906785262b.exe	ilasm.exe
PID 4200 wrote to memory of 956	4200	01e091955a83ba50c3b6324a89c6007d77798134465e1189cc3259906785262b.exe	ilasm.exe
PID 4200 wrote to memory of 956	4200	01e091955a83ba50c3b6324a89c6007d77798134465e1189cc3259906785262b.exe	ilasm.exe
PID 4200 wrote to memory of 956	4200	01e091955a83ba50c3b6324a89c6007d77798134465e1189cc3259906785262b.exe	ilasm.exe
PID 4200 wrote to memory of 956	4200	01e091955a83ba50c3b6324a89c6007d77798134465e1189cc3259906785262b.exe	ilasm.exe
PID 4200 wrote to memory of 956	4200	01e091955a83ba50c3b6324a89c6007d77798134465e1189cc3259906785262b.exe	ilasm.exe
PID 4200 wrote to memory of 4876	4200	01e091955a83ba50c3b6324a89c6007d77798134465e1189cc3259906785262b.exe	ilasm.exe
PID 4200 wrote to memory of 4876	4200	01e091955a83ba50c3b6324a89c6007d77798134465e1189cc3259906785262b.exe	ilasm.exe
PID 4200 wrote to memory of 4876	4200	01e091955a83ba50c3b6324a89c6007d77798134465e1189cc3259906785262b.exe	ilasm.exe
PID 3556 wrote to memory of 1524	3556	Explorer.EXE	WWAHost.exe
PID 3556 wrote to memory of 1524	3556	Explorer.EXE	WWAHost.exe
PID 3556 wrote to memory of 1524	3556	Explorer.EXE	WWAHost.exe
PID 1524 wrote to memory of 1420	1524	WWAHost.exe	cmd.exe
PID 1524 wrote to memory of 1420	1524	WWAHost.exe	cmd.exe
PID 1524 wrote to memory of 1420	1524	WWAHost.exe	cmd.exe

C:\Windows\Explorer.EXE
C:\Windows\Explorer.EXE
1⤵
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of UnmapMainImage
- Suspicious use of WriteProcessMemory
PID:3556

C:\Users\Admin\AppData\Local\Temp\01e091955a83ba50c3b6324a89c6007d77798134465e1189cc3259906785262b.exe
"C:\Users\Admin\AppData\Local\Temp\01e091955a83ba50c3b6324a89c6007d77798134465e1189cc3259906785262b.exe"
2⤵
- Suspicious use of SetThreadContext
- Suspicious use of WriteProcessMemory
PID:4200

C:\Windows\System32\svchost.exe
"C:\Windows\System32\svchost.exe"
3⤵
PID:4500

C:\Program Files (x86)\Windows Media Player\wmplayer.exe
"C:\Program Files (x86)\Windows Media Player\wmplayer.exe"
3⤵
PID:1864

C:\Windows\Microsoft.NET\Framework\v4.0.30319\ilasm.exe
"C:\Windows\Microsoft.NET\Framework\v4.0.30319\ilasm.exe"
3⤵
- Suspicious use of SetThreadContext
- Suspicious behavior: EnumeratesProcesses
- Suspicious behavior: MapViewOfSection
- Suspicious use of AdjustPrivilegeToken
PID:956

C:\Windows\Microsoft.NET\Framework\v4.0.30319\ilasm.exe
"C:\Windows\Microsoft.NET\Framework\v4.0.30319\ilasm.exe"
3⤵
PID:4876

C:\Windows\SysWOW64\WWAHost.exe
"C:\Windows\SysWOW64\WWAHost.exe"
2⤵
- Suspicious use of SetThreadContext
- Suspicious behavior: EnumeratesProcesses
- Suspicious behavior: MapViewOfSection
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:1524

C:\Windows\SysWOW64\cmd.exe
/c del "C:\Windows\Microsoft.NET\Framework\v4.0.30319\ilasm.exe"
3⤵
PID:1420

Network

MITRE ATT&CK Matrix

Replay Monitor

Loading Replay Monitor...

Downloads

memory/956-5-0x0000000000400000-0x000000000042F000-memory.dmp

Filesize
188KB

Download
memory/956-8-0x0000000000400000-0x000000000042F000-memory.dmp

Filesize
188KB

Download
memory/956-9-0x0000000000E60000-0x0000000000E75000-memory.dmp

Filesize
84KB

Download
memory/956-6-0x0000000001900000-0x0000000001C4A000-memory.dmp

Filesize
3.3MB

Download
memory/1524-14-0x00000000005E0000-0x00000000006BC000-memory.dmp

Filesize
880KB

Download
memory/1524-12-0x00000000005E0000-0x00000000006BC000-memory.dmp

Filesize
880KB

Download
memory/1524-15-0x0000000000D00000-0x0000000000D2F000-memory.dmp

Filesize
188KB

Download
memory/3556-17-0x000000000A300000-0x000000000A433000-memory.dmp

Filesize
1.2MB

Download
memory/3556-10-0x000000000A300000-0x000000000A433000-memory.dmp

Filesize
1.2MB

Download
memory/3556-19-0x0000000007E40000-0x0000000007F09000-memory.dmp

Filesize
804KB

Download
memory/3556-20-0x0000000007E40000-0x0000000007F09000-memory.dmp

Filesize
804KB

Download
memory/3556-23-0x0000000007E40000-0x0000000007F09000-memory.dmp

Filesize
804KB

Download
memory/4200-2-0x00007FFFD5830000-0x00007FFFD62F1000-memory.dmp

Filesize
10.8MB

Download
memory/4200-1-0x000001BF2C910000-0x000001BF2C91A000-memory.dmp

Filesize
40KB

Download
memory/4200-11-0x00007FFFD5830000-0x00007FFFD62F1000-memory.dmp

Filesize
10.8MB

Download
memory/4200-0-0x00007FFFD5833000-0x00007FFFD5835000-memory.dmp

Filesize
8KB

Download
memory/4200-3-0x00007FFFD5830000-0x00007FFFD62F1000-memory.dmp

Filesize
10.8MB

Download
memory/4200-4-0x000001BF2CB60000-0x000001BF2CBE6000-memory.dmp

Filesize
536KB

Download

Analysis

Sharing

General

Malware Config

Extracted

Signatures

Processes

Network

MITRE ATT&CK Matrix

Replay Monitor

Loading Replay Monitor...

Downloads