formbook | 704e900ae3d5645795927711e8f35d8b424ffcbbc4535f71346ea0feafebf14a

General

Target

786f7116b110303287aed5571dad3789_JaffaCakes118.exe
Size

403KB
MD5

786f7116b110303287aed5571dad3789
SHA1

1ac724333f61654bb7560721e6420c014bcba932
SHA256

704e900ae3d5645795927711e8f35d8b424ffcbbc4535f71346ea0feafebf14a
SHA512

5f5f22b55fe1014217fe3a258797c9c77cfca47aa278893eae2cf2ea9037c06df54d9a6a39ff1b3d12d3369b328518ef33da7b1850157c0b0a4c1854f24a88a5
SSDEEP

12288:sJixv2zv1grMilAdAYyI2QbWk/NEoQI4shdPYJdBJ:Gi42RlafyIhN/yo9vhuJLJ

Score

10^/10

formbook aa3 rat spyware stealer trojan

Malware Config

Extracted

Family

formbook

Version

4.1

Campaign

aa3

Decoy

dorzi.xyz

twentysx.net

myvoteatwork.com

linaje-escogido.com

godgunsncountry.com

bagudangtarung01.net

gemwalljewelry.com

orchidiris.com

opticalucy.com

yoniathome.com

tgg-iris.com

kyjade.com

smtfarming.com

diavacations.com

createkillerproducts.com

mydiscountexpress.com

yangshuotuozhan.com

architecture53seven.com

afitnessdiary.com

baobabusa.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/3040-11-0x0000000000400000-0x000000000042E000-memory.dmp	formbook
behavioral1/memory/3040-16-0x0000000000400000-0x000000000042E000-memory.dmp	formbook

Suspicious use of SetThreadContext 3 IoCs

Processes:

786f7116b110303287aed5571dad3789_JaffaCakes118.exeRegSvcs.exeNAPSTAT.EXE

description	pid	process	target process
PID 2588 set thread context of 3040	2588	786f7116b110303287aed5571dad3789_JaffaCakes118.exe	RegSvcs.exe
PID 3040 set thread context of 1196	3040	RegSvcs.exe	Explorer.EXE
PID 2816 set thread context of 1196	2816	NAPSTAT.EXE	Explorer.EXE

Suspicious behavior: EnumeratesProcesses 23 IoCs

Processes:

786f7116b110303287aed5571dad3789_JaffaCakes118.exeRegSvcs.exeNAPSTAT.EXE

pid	process
2588	786f7116b110303287aed5571dad3789_JaffaCakes118.exe
2588	786f7116b110303287aed5571dad3789_JaffaCakes118.exe
2588	786f7116b110303287aed5571dad3789_JaffaCakes118.exe
3040	RegSvcs.exe
3040	RegSvcs.exe
2816	NAPSTAT.EXE
2816	NAPSTAT.EXE
2816	NAPSTAT.EXE
2816	NAPSTAT.EXE
2816	NAPSTAT.EXE
2816	NAPSTAT.EXE
2816	NAPSTAT.EXE
2816	NAPSTAT.EXE
2816	NAPSTAT.EXE
2816	NAPSTAT.EXE
2816	NAPSTAT.EXE
2816	NAPSTAT.EXE
2816	NAPSTAT.EXE
2816	NAPSTAT.EXE
2816	NAPSTAT.EXE
2816	NAPSTAT.EXE
2816	NAPSTAT.EXE
2816	NAPSTAT.EXE

Suspicious behavior: MapViewOfSection 5 IoCs

Processes:

RegSvcs.exeNAPSTAT.EXE

pid process

3040 RegSvcs.exe
3040 RegSvcs.exe
3040 RegSvcs.exe
2816 NAPSTAT.EXE
2816 NAPSTAT.EXE

pid	process
3040	RegSvcs.exe
3040	RegSvcs.exe
3040	RegSvcs.exe
2816	NAPSTAT.EXE
2816	NAPSTAT.EXE

Suspicious use of AdjustPrivilegeToken 3 IoCs

Processes:

786f7116b110303287aed5571dad3789_JaffaCakes118.exeRegSvcs.exeNAPSTAT.EXE

description	pid	process
Token: SeDebugPrivilege	2588	786f7116b110303287aed5571dad3789_JaffaCakes118.exe
Token: SeDebugPrivilege	3040	RegSvcs.exe
Token: SeDebugPrivilege	2816	NAPSTAT.EXE

Suspicious use of WriteProcessMemory 32 IoCs

Processes:

786f7116b110303287aed5571dad3789_JaffaCakes118.exeExplorer.EXENAPSTAT.EXE

description	pid	process	target process
PID 2588 wrote to memory of 1768	2588	786f7116b110303287aed5571dad3789_JaffaCakes118.exe	RegSvcs.exe
PID 2588 wrote to memory of 1768	2588	786f7116b110303287aed5571dad3789_JaffaCakes118.exe	RegSvcs.exe
PID 2588 wrote to memory of 1768	2588	786f7116b110303287aed5571dad3789_JaffaCakes118.exe	RegSvcs.exe
PID 2588 wrote to memory of 1768	2588	786f7116b110303287aed5571dad3789_JaffaCakes118.exe	RegSvcs.exe
PID 2588 wrote to memory of 1768	2588	786f7116b110303287aed5571dad3789_JaffaCakes118.exe	RegSvcs.exe
PID 2588 wrote to memory of 1768	2588	786f7116b110303287aed5571dad3789_JaffaCakes118.exe	RegSvcs.exe
PID 2588 wrote to memory of 1768	2588	786f7116b110303287aed5571dad3789_JaffaCakes118.exe	RegSvcs.exe
PID 2588 wrote to memory of 2960	2588	786f7116b110303287aed5571dad3789_JaffaCakes118.exe	RegSvcs.exe
PID 2588 wrote to memory of 2960	2588	786f7116b110303287aed5571dad3789_JaffaCakes118.exe	RegSvcs.exe
PID 2588 wrote to memory of 2960	2588	786f7116b110303287aed5571dad3789_JaffaCakes118.exe	RegSvcs.exe
PID 2588 wrote to memory of 2960	2588	786f7116b110303287aed5571dad3789_JaffaCakes118.exe	RegSvcs.exe
PID 2588 wrote to memory of 2960	2588	786f7116b110303287aed5571dad3789_JaffaCakes118.exe	RegSvcs.exe
PID 2588 wrote to memory of 2960	2588	786f7116b110303287aed5571dad3789_JaffaCakes118.exe	RegSvcs.exe
PID 2588 wrote to memory of 2960	2588	786f7116b110303287aed5571dad3789_JaffaCakes118.exe	RegSvcs.exe
PID 2588 wrote to memory of 3040	2588	786f7116b110303287aed5571dad3789_JaffaCakes118.exe	RegSvcs.exe
PID 2588 wrote to memory of 3040	2588	786f7116b110303287aed5571dad3789_JaffaCakes118.exe	RegSvcs.exe
PID 2588 wrote to memory of 3040	2588	786f7116b110303287aed5571dad3789_JaffaCakes118.exe	RegSvcs.exe
PID 2588 wrote to memory of 3040	2588	786f7116b110303287aed5571dad3789_JaffaCakes118.exe	RegSvcs.exe
PID 2588 wrote to memory of 3040	2588	786f7116b110303287aed5571dad3789_JaffaCakes118.exe	RegSvcs.exe
PID 2588 wrote to memory of 3040	2588	786f7116b110303287aed5571dad3789_JaffaCakes118.exe	RegSvcs.exe
PID 2588 wrote to memory of 3040	2588	786f7116b110303287aed5571dad3789_JaffaCakes118.exe	RegSvcs.exe
PID 2588 wrote to memory of 3040	2588	786f7116b110303287aed5571dad3789_JaffaCakes118.exe	RegSvcs.exe
PID 2588 wrote to memory of 3040	2588	786f7116b110303287aed5571dad3789_JaffaCakes118.exe	RegSvcs.exe
PID 2588 wrote to memory of 3040	2588	786f7116b110303287aed5571dad3789_JaffaCakes118.exe	RegSvcs.exe
PID 1196 wrote to memory of 2816	1196	Explorer.EXE	NAPSTAT.EXE
PID 1196 wrote to memory of 2816	1196	Explorer.EXE	NAPSTAT.EXE
PID 1196 wrote to memory of 2816	1196	Explorer.EXE	NAPSTAT.EXE
PID 1196 wrote to memory of 2816	1196	Explorer.EXE	NAPSTAT.EXE
PID 2816 wrote to memory of 2940	2816	NAPSTAT.EXE	cmd.exe
PID 2816 wrote to memory of 2940	2816	NAPSTAT.EXE	cmd.exe
PID 2816 wrote to memory of 2940	2816	NAPSTAT.EXE	cmd.exe
PID 2816 wrote to memory of 2940	2816	NAPSTAT.EXE	cmd.exe

C:\Windows\Explorer.EXE
C:\Windows\Explorer.EXE
1⤵
- Suspicious use of WriteProcessMemory
PID:1196

C:\Users\Admin\AppData\Local\Temp\786f7116b110303287aed5571dad3789_JaffaCakes118.exe
"C:\Users\Admin\AppData\Local\Temp\786f7116b110303287aed5571dad3789_JaffaCakes118.exe"
2⤵
- Suspicious use of SetThreadContext
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:2588

C:\Windows\Microsoft.NET\Framework\v2.0.50727\RegSvcs.exe
"C:\Windows\Microsoft.NET\Framework\v2.0.50727\RegSvcs.exe"
3⤵
PID:1768

C:\Windows\Microsoft.NET\Framework\v2.0.50727\RegSvcs.exe
"C:\Windows\Microsoft.NET\Framework\v2.0.50727\RegSvcs.exe"
3⤵
PID:2960

C:\Windows\Microsoft.NET\Framework\v2.0.50727\RegSvcs.exe
"C:\Windows\Microsoft.NET\Framework\v2.0.50727\RegSvcs.exe"
3⤵
- Suspicious use of SetThreadContext
- Suspicious behavior: EnumeratesProcesses
- Suspicious behavior: MapViewOfSection
- Suspicious use of AdjustPrivilegeToken
PID:3040

C:\Windows\SysWOW64\NAPSTAT.EXE
"C:\Windows\SysWOW64\NAPSTAT.EXE"
2⤵
- Suspicious use of SetThreadContext
- Suspicious behavior: EnumeratesProcesses
- Suspicious behavior: MapViewOfSection
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:2816

C:\Windows\SysWOW64\cmd.exe
/c del "C:\Windows\Microsoft.NET\Framework\v2.0.50727\RegSvcs.exe"
3⤵
PID:2940

MITRE ATT&CK Matrix

Replay Monitor

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Downloads

memory/1196-15-0x0000000003980000-0x0000000003A80000-memory.dmp

Filesize
1024KB

Download
memory/1196-24-0x00000000075D0000-0x0000000007722000-memory.dmp

Filesize
1.3MB

Download
memory/1196-18-0x00000000075D0000-0x0000000007722000-memory.dmp

Filesize
1.3MB

Download
memory/2588-1-0x0000000074A10000-0x0000000074FBB000-memory.dmp

Filesize
5.7MB

Download
memory/2588-2-0x0000000074A10000-0x0000000074FBB000-memory.dmp

Filesize
5.7MB

Download
memory/2588-3-0x0000000074A10000-0x0000000074FBB000-memory.dmp

Filesize
5.7MB

Download
memory/2588-4-0x0000000074A10000-0x0000000074FBB000-memory.dmp

Filesize
5.7MB

Download
memory/2588-0-0x0000000074A11000-0x0000000074A12000-memory.dmp

Filesize
4KB

Download
memory/2588-12-0x0000000074A10000-0x0000000074FBB000-memory.dmp

Filesize
5.7MB

Download
memory/2816-21-0x0000000000E40000-0x0000000000E86000-memory.dmp

Filesize
280KB

Download
memory/2816-19-0x0000000000E40000-0x0000000000E86000-memory.dmp

Filesize
280KB

Download
memory/3040-11-0x0000000000400000-0x000000000042E000-memory.dmp

Filesize
184KB

Download
memory/3040-17-0x00000000002B0000-0x00000000002C4000-memory.dmp

Filesize
80KB

Download
memory/3040-16-0x0000000000400000-0x000000000042E000-memory.dmp

Filesize
184KB

Download
memory/3040-13-0x0000000000950000-0x0000000000C53000-memory.dmp

Filesize
3.0MB

Download
memory/3040-9-0x000000007EFDE000-0x000000007EFDF000-memory.dmp

Filesize
4KB

Download
memory/3040-8-0x0000000000400000-0x000000000042E000-memory.dmp

Filesize
184KB

Download
memory/3040-5-0x0000000000400000-0x000000000042E000-memory.dmp

Filesize
184KB

Download

Analysis

Sharing

General

Malware Config

Extracted

Signatures

Processes

Network

MITRE ATT&CK Matrix

Replay Monitor

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Downloads