formbook | 005051028cd70b06d41a9703a87b07dfd779d03395073edf6d43aaa10a719040

General

Target

Confirm!!.exe
Size

822KB
MD5

7fe88cceaddc558f6c812a574dd7d2d8
SHA1

feea6851987dec87602c10633c7748bb1a184b5a
SHA256

005051028cd70b06d41a9703a87b07dfd779d03395073edf6d43aaa10a719040
SHA512

7fc4a802bb5703a8b23853739f1a3c1a986f9fa623d0a7327243cad31c3a2cbcf31555f875e8b4ab707a336912707f5814ddfb0ee4540fe4a1d1e89131bef362

Score

10^/10

formbook rat spyware stealer trojan

Malware Config

Extracted

Family

formbook

C2

http://www.deuxus.com/t052/

Decoy

ladybug-learning.com

unforgottenstory.com

oldmopaiv.xyz

natashaexim.com

hannahmcelgunn.com

retargetingmachines.info

njoconline.com

unicornlankadelivery.com

giftkerala.com

englishfordoctors.online

schatzilandrvresort.com

brujoisaac.com

basiccampinggear.com

escapees.today

dgyxsy888.com

stevebana.xyz

mimozakebap.com

ezdoff.com

pluumyspalace.com

shaoshanshan.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
behavioral1/memory/1156-8-0x0000000000400000-0x000000000042E000-memory.dmp	formbook
behavioral1/memory/1156-9-0x000000000041ECC0-mapping.dmp	formbook
behavioral1/memory/1672-20-0x0000000000080000-0x00000000000AE000-memory.dmp	formbook

Deletes itself 1 IoCs

Processes:

cmd.exe

pid process

1852 cmd.exe

pid	process
1852	cmd.exe

Suspicious use of SetThreadContext 4 IoCs

Processes:

Confirm!!.exeConfirm!!.execolorcpl.exe

description	pid	process	target process
PID 1872 set thread context of 1156	1872	Confirm!!.exe	Confirm!!.exe
PID 1156 set thread context of 1220	1156	Confirm!!.exe	Explorer.EXE
PID 1156 set thread context of 1220	1156	Confirm!!.exe	Explorer.EXE
PID 1672 set thread context of 1220	1672	colorcpl.exe	Explorer.EXE

Suspicious behavior: EnumeratesProcesses 11 IoCs

Processes:

Confirm!!.exeConfirm!!.execolorcpl.exe

pid	process
1872	Confirm!!.exe
1156	Confirm!!.exe
1156	Confirm!!.exe
1156	Confirm!!.exe
1672	colorcpl.exe
1672	colorcpl.exe
1672	colorcpl.exe
1672	colorcpl.exe
1672	colorcpl.exe
1672	colorcpl.exe
1672	colorcpl.exe

Suspicious behavior: GetForegroundWindowSpam 1 IoCs

Processes:

Explorer.EXE

pid process

1220 Explorer.EXE
Suspicious behavior: MapViewOfSection 6 IoCs

Processes:

Confirm!!.execolorcpl.exe

pid process

1156 Confirm!!.exe
1156 Confirm!!.exe
1156 Confirm!!.exe
1156 Confirm!!.exe
1672 colorcpl.exe
1672 colorcpl.exe

pid	process
1220	Explorer.EXE

pid	process
1156	Confirm!!.exe
1156	Confirm!!.exe
1156	Confirm!!.exe
1156	Confirm!!.exe
1672	colorcpl.exe
1672	colorcpl.exe

Suspicious use of AdjustPrivilegeToken 4 IoCs

Processes:

Confirm!!.exeConfirm!!.execolorcpl.exeExplorer.EXE

description	pid	process
Token: SeDebugPrivilege	1872	Confirm!!.exe
Token: SeDebugPrivilege	1156	Confirm!!.exe
Token: SeDebugPrivilege	1672	colorcpl.exe
Token: SeShutdownPrivilege	1220	Explorer.EXE

Suspicious use of WriteProcessMemory 15 IoCs

Processes:

Confirm!!.exeExplorer.EXEcolorcpl.exe

description	pid	process	target process
PID 1872 wrote to memory of 1156	1872	Confirm!!.exe	Confirm!!.exe
PID 1872 wrote to memory of 1156	1872	Confirm!!.exe	Confirm!!.exe
PID 1872 wrote to memory of 1156	1872	Confirm!!.exe	Confirm!!.exe
PID 1872 wrote to memory of 1156	1872	Confirm!!.exe	Confirm!!.exe
PID 1872 wrote to memory of 1156	1872	Confirm!!.exe	Confirm!!.exe
PID 1872 wrote to memory of 1156	1872	Confirm!!.exe	Confirm!!.exe
PID 1872 wrote to memory of 1156	1872	Confirm!!.exe	Confirm!!.exe
PID 1220 wrote to memory of 1672	1220	Explorer.EXE	colorcpl.exe
PID 1220 wrote to memory of 1672	1220	Explorer.EXE	colorcpl.exe
PID 1220 wrote to memory of 1672	1220	Explorer.EXE	colorcpl.exe
PID 1220 wrote to memory of 1672	1220	Explorer.EXE	colorcpl.exe
PID 1672 wrote to memory of 1852	1672	colorcpl.exe	cmd.exe
PID 1672 wrote to memory of 1852	1672	colorcpl.exe	cmd.exe
PID 1672 wrote to memory of 1852	1672	colorcpl.exe	cmd.exe
PID 1672 wrote to memory of 1852	1672	colorcpl.exe	cmd.exe

C:\Windows\Explorer.EXE
C:\Windows\Explorer.EXE
1⤵
- Suspicious behavior: GetForegroundWindowSpam
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:1220

C:\Users\Admin\AppData\Local\Temp\Confirm!!.exe
"C:\Users\Admin\AppData\Local\Temp\Confirm!!.exe"
2⤵
- Suspicious use of SetThreadContext
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:1872

C:\Users\Admin\AppData\Local\Temp\Confirm!!.exe
"C:\Users\Admin\AppData\Local\Temp\Confirm!!.exe"
3⤵
- Suspicious use of SetThreadContext
- Suspicious behavior: EnumeratesProcesses
- Suspicious behavior: MapViewOfSection
- Suspicious use of AdjustPrivilegeToken
PID:1156

C:\Windows\SysWOW64\autochk.exe
"C:\Windows\SysWOW64\autochk.exe"
2⤵
PID:1664

C:\Windows\SysWOW64\colorcpl.exe
"C:\Windows\SysWOW64\colorcpl.exe"
2⤵
- Suspicious use of SetThreadContext
- Suspicious behavior: EnumeratesProcesses
- Suspicious behavior: MapViewOfSection
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:1672

C:\Windows\SysWOW64\cmd.exe
/c del "C:\Users\Admin\AppData\Local\Temp\Confirm!!.exe"
3⤵
- Deletes itself
PID:1852

Network

MITRE ATT&CK Matrix

Replay Monitor

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Downloads

memory/1156-14-0x0000000000190000-0x00000000001A4000-memory.dmp

Filesize
80KB

Download
memory/1156-12-0x0000000000140000-0x0000000000154000-memory.dmp

Filesize
80KB

Download
memory/1156-8-0x0000000000400000-0x000000000042E000-memory.dmp

Filesize
184KB

Download
memory/1156-9-0x000000000041ECC0-mapping.dmp

Download
memory/1156-11-0x0000000000A40000-0x0000000000D43000-memory.dmp

Filesize
3.0MB

Download
memory/1220-23-0x0000000006390000-0x00000000064E3000-memory.dmp

Filesize
1.3MB

Download
memory/1220-13-0x0000000004950000-0x0000000004A4B000-memory.dmp

Filesize
1004KB

Download
memory/1220-15-0x0000000004B50000-0x0000000004CE3000-memory.dmp

Filesize
1.6MB

Download
memory/1672-19-0x0000000000180000-0x0000000000198000-memory.dmp

Filesize
96KB

Download
memory/1672-16-0x0000000000000000-mapping.dmp

Download
memory/1672-17-0x00000000760B1000-0x00000000760B3000-memory.dmp

Filesize
8KB

Download
memory/1672-20-0x0000000000080000-0x00000000000AE000-memory.dmp

Filesize
184KB

Download
memory/1672-21-0x0000000001E00000-0x0000000002103000-memory.dmp

Filesize
3.0MB

Download
memory/1672-22-0x0000000002110000-0x00000000021A3000-memory.dmp

Filesize
588KB

Download
memory/1852-18-0x0000000000000000-mapping.dmp

Download
memory/1872-3-0x0000000001370000-0x0000000001371000-memory.dmp

Filesize
4KB

Download
memory/1872-2-0x00000000743D0000-0x0000000074ABE000-memory.dmp

Filesize
6.9MB

Download
memory/1872-7-0x0000000000F80000-0x0000000000FEB000-memory.dmp

Filesize
428KB

Download
memory/1872-6-0x0000000000290000-0x00000000002A3000-memory.dmp

Filesize
76KB

Download
memory/1872-5-0x0000000004FB0000-0x0000000004FB1000-memory.dmp

Filesize
4KB

Download

Resubmissions

Analysis

Sharing

General

Malware Config

Extracted

Signatures

Processes

Network

MITRE ATT&CK Matrix

Replay Monitor

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Downloads