formbook | 16160e8686be9eefc11ffc8eafdabfbcda53784d95d1b747717cbb90acaa04d4

General

Target

SecuriteInfo.com.Trojan.PackedNET.509.28611.29307.exe
Size

1.2MB
MD5

23a53bec3e0bf43ec47af722a6aac7cb
SHA1

fca6e1d1690dea3911407662d8979c7cf037d754
SHA256

16160e8686be9eefc11ffc8eafdabfbcda53784d95d1b747717cbb90acaa04d4
SHA512

b21fdb1c78ddab75df07fb2bbc84f4d3c2061178e6370bcef6744019e1ea5c46152ce7aeb0cfa152ea8c730e53cdca23e27d97fd5e1fdad89c24483f68bcebf1

Score

10^/10

formbook rat spyware stealer trojan

Malware Config

Extracted

Family

formbook

C2

http://www.vitajwb.com/irux/

Decoy

heteltht.com

transbordaquemultiplica.com

ispartakulecleaner.com

woodcutter.website

gy88api8888.com

forsagemagic.com

greenqobbler.com

piligame.com

pcbet333.com

superpuzzlegames.com

jameslearyrealestate.com

acmarketinghacks.com

world-travel.xyz

sprayfoampocatello.com

anshangbao.com

qacpilotacademy.com

aodaicali.com

aarusystems.com

potion-designs.com

bajaenvocho.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/1496-12-0x0000000000400000-0x000000000042E000-memory.dmp	formbook
behavioral1/memory/1496-13-0x000000000041ED00-mapping.dmp	formbook
behavioral1/memory/324-23-0x0000000000090000-0x00000000000BE000-memory.dmp	formbook

Executes dropped EXE 1 IoCs

Processes:

AddInProcess32.exe

pid process

1496 AddInProcess32.exe
Loads dropped DLL 1 IoCs

Processes:

SecuriteInfo.com.Trojan.PackedNET.509.28611.29307.exe

pid process

1064 SecuriteInfo.com.Trojan.PackedNET.509.28611.29307.exe

pid	process
1496	AddInProcess32.exe

Suspicious use of SetThreadContext 3 IoCs

Processes:

SecuriteInfo.com.Trojan.PackedNET.509.28611.29307.exeAddInProcess32.exewuapp.exe

description	pid	process	target process
PID 1064 set thread context of 1496	1064	SecuriteInfo.com.Trojan.PackedNET.509.28611.29307.exe	AddInProcess32.exe
PID 1496 set thread context of 1220	1496	AddInProcess32.exe	Explorer.EXE
PID 324 set thread context of 1220	324	wuapp.exe	Explorer.EXE

Suspicious behavior: EnumeratesProcesses 31 IoCs

Processes:

SecuriteInfo.com.Trojan.PackedNET.509.28611.29307.exeAddInProcess32.exewuapp.exe

pid	process
1064	SecuriteInfo.com.Trojan.PackedNET.509.28611.29307.exe
1064	SecuriteInfo.com.Trojan.PackedNET.509.28611.29307.exe
1496	AddInProcess32.exe
1496	AddInProcess32.exe
324	wuapp.exe
324	wuapp.exe
324	wuapp.exe
324	wuapp.exe
324	wuapp.exe
324	wuapp.exe
324	wuapp.exe
324	wuapp.exe
324	wuapp.exe
324	wuapp.exe
324	wuapp.exe
324	wuapp.exe
324	wuapp.exe
324	wuapp.exe
324	wuapp.exe
324	wuapp.exe
324	wuapp.exe
324	wuapp.exe
324	wuapp.exe
324	wuapp.exe
324	wuapp.exe
324	wuapp.exe
324	wuapp.exe
324	wuapp.exe
324	wuapp.exe
324	wuapp.exe
324	wuapp.exe

Suspicious behavior: MapViewOfSection 5 IoCs

Processes:

AddInProcess32.exewuapp.exe

pid process

1496 AddInProcess32.exe
1496 AddInProcess32.exe
1496 AddInProcess32.exe
324 wuapp.exe
324 wuapp.exe

pid	process
1496	AddInProcess32.exe
1496	AddInProcess32.exe
1496	AddInProcess32.exe
324	wuapp.exe
324	wuapp.exe

Suspicious use of AdjustPrivilegeToken 3 IoCs

Processes:

SecuriteInfo.com.Trojan.PackedNET.509.28611.29307.exeAddInProcess32.exewuapp.exe

description	pid	process
Token: SeDebugPrivilege	1064	SecuriteInfo.com.Trojan.PackedNET.509.28611.29307.exe
Token: SeDebugPrivilege	1496	AddInProcess32.exe
Token: SeDebugPrivilege	324	wuapp.exe

Suspicious use of FindShellTrayWindow 4 IoCs

Processes:

Explorer.EXE

pid process

1220 Explorer.EXE
1220 Explorer.EXE
1220 Explorer.EXE
1220 Explorer.EXE
Suspicious use of SendNotifyMessage 4 IoCs

Processes:

Explorer.EXE

pid process

1220 Explorer.EXE
1220 Explorer.EXE
1220 Explorer.EXE
1220 Explorer.EXE

pid	process
1220	Explorer.EXE
1220	Explorer.EXE
1220	Explorer.EXE
1220	Explorer.EXE

pid	process
1220	Explorer.EXE
1220	Explorer.EXE
1220	Explorer.EXE
1220	Explorer.EXE

Suspicious use of WriteProcessMemory 18 IoCs

Processes:

SecuriteInfo.com.Trojan.PackedNET.509.28611.29307.exeExplorer.EXEwuapp.exe

description	pid	process	target process
PID 1064 wrote to memory of 1496	1064	SecuriteInfo.com.Trojan.PackedNET.509.28611.29307.exe	AddInProcess32.exe
PID 1064 wrote to memory of 1496	1064	SecuriteInfo.com.Trojan.PackedNET.509.28611.29307.exe	AddInProcess32.exe
PID 1064 wrote to memory of 1496	1064	SecuriteInfo.com.Trojan.PackedNET.509.28611.29307.exe	AddInProcess32.exe
PID 1064 wrote to memory of 1496	1064	SecuriteInfo.com.Trojan.PackedNET.509.28611.29307.exe	AddInProcess32.exe
PID 1064 wrote to memory of 1496	1064	SecuriteInfo.com.Trojan.PackedNET.509.28611.29307.exe	AddInProcess32.exe
PID 1064 wrote to memory of 1496	1064	SecuriteInfo.com.Trojan.PackedNET.509.28611.29307.exe	AddInProcess32.exe
PID 1064 wrote to memory of 1496	1064	SecuriteInfo.com.Trojan.PackedNET.509.28611.29307.exe	AddInProcess32.exe
PID 1220 wrote to memory of 324	1220	Explorer.EXE	wuapp.exe
PID 1220 wrote to memory of 324	1220	Explorer.EXE	wuapp.exe
PID 1220 wrote to memory of 324	1220	Explorer.EXE	wuapp.exe
PID 1220 wrote to memory of 324	1220	Explorer.EXE	wuapp.exe
PID 1220 wrote to memory of 324	1220	Explorer.EXE	wuapp.exe
PID 1220 wrote to memory of 324	1220	Explorer.EXE	wuapp.exe
PID 1220 wrote to memory of 324	1220	Explorer.EXE	wuapp.exe
PID 324 wrote to memory of 692	324	wuapp.exe	cmd.exe
PID 324 wrote to memory of 692	324	wuapp.exe	cmd.exe
PID 324 wrote to memory of 692	324	wuapp.exe	cmd.exe
PID 324 wrote to memory of 692	324	wuapp.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:1220

C:\Users\Admin\AppData\Local\Temp\SecuriteInfo.com.Trojan.PackedNET.509.28611.29307.exe
"C:\Users\Admin\AppData\Local\Temp\SecuriteInfo.com.Trojan.PackedNET.509.28611.29307.exe"
2⤵
- Loads dropped DLL
- Suspicious use of SetThreadContext
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:1064

C:\Users\Admin\AppData\Local\Temp\AddInProcess32.exe
"C:\Users\Admin\AppData\Local\Temp\AddInProcess32.exe"
3⤵
- Executes dropped EXE
- Suspicious use of SetThreadContext
- Suspicious behavior: EnumeratesProcesses
- Suspicious behavior: MapViewOfSection
- Suspicious use of AdjustPrivilegeToken
PID:1496

C:\Windows\SysWOW64\wuapp.exe
"C:\Windows\SysWOW64\wuapp.exe"
2⤵
- Suspicious use of SetThreadContext
- Suspicious behavior: EnumeratesProcesses
- Suspicious behavior: MapViewOfSection
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:324

C:\Windows\SysWOW64\cmd.exe
/c del "C:\Users\Admin\AppData\Local\Temp\AddInProcess32.exe"
3⤵
PID:692

Network

MITRE ATT&CK Matrix

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Downloads

C:\Users\Admin\AppData\Local\Temp\AddInProcess32.exe
MD5
6a673bfc3b67ae9782cb31af2f234c68

SHA1
7544e89566d91e84e3cd437b9a073e5f6b56566e

SHA256
978a4093058aa2ebf05dc353897d90d950324389879b57741b64160825b5ec0e

SHA512
72c302372ce87ceda2a3c70a6005d3f9c112f1641bc7fe6824c718971233e66c07e2996d2785fa358566c38714c25ea812c05c7cfd2f588284849d495fd24f39

Download Submit
C:\Users\Admin\AppData\Local\Temp\AddInProcess32.exe
MD5
6a673bfc3b67ae9782cb31af2f234c68

SHA1
7544e89566d91e84e3cd437b9a073e5f6b56566e

SHA256
978a4093058aa2ebf05dc353897d90d950324389879b57741b64160825b5ec0e

SHA512
72c302372ce87ceda2a3c70a6005d3f9c112f1641bc7fe6824c718971233e66c07e2996d2785fa358566c38714c25ea812c05c7cfd2f588284849d495fd24f39

Download Submit
\Users\Admin\AppData\Local\Temp\AddInProcess32.exe
MD5
6a673bfc3b67ae9782cb31af2f234c68

SHA1
7544e89566d91e84e3cd437b9a073e5f6b56566e

SHA256
978a4093058aa2ebf05dc353897d90d950324389879b57741b64160825b5ec0e

SHA512
72c302372ce87ceda2a3c70a6005d3f9c112f1641bc7fe6824c718971233e66c07e2996d2785fa358566c38714c25ea812c05c7cfd2f588284849d495fd24f39

Download Submit
memory/324-25-0x0000000000870000-0x0000000000903000-memory.dmp

Filesize
588KB

Download
memory/324-24-0x0000000000AA0000-0x0000000000DA3000-memory.dmp

Filesize
3.0MB

Download
memory/324-23-0x0000000000090000-0x00000000000BE000-memory.dmp

Filesize
184KB

Download
memory/324-22-0x0000000001080000-0x000000000108B000-memory.dmp

Filesize
44KB

Download
memory/324-19-0x0000000000000000-mapping.dmp

Download
memory/692-21-0x0000000000000000-mapping.dmp

Download
memory/1064-8-0x0000000000460000-0x000000000046B000-memory.dmp

Filesize
44KB

Download
memory/1064-6-0x0000000000440000-0x0000000000441000-memory.dmp

Filesize
4KB

Download
memory/1064-3-0x0000000000F20000-0x0000000000F21000-memory.dmp

Filesize
4KB

Download
memory/1064-5-0x0000000000230000-0x000000000024E000-memory.dmp

Filesize
120KB

Download
memory/1064-7-0x0000000000800000-0x0000000000801000-memory.dmp

Filesize
4KB

Download
memory/1064-2-0x00000000740B0000-0x000000007479E000-memory.dmp

Filesize
6.9MB

Download
memory/1064-11-0x0000000000801000-0x0000000000802000-memory.dmp

Filesize
4KB

Download
memory/1064-9-0x00000000004C0000-0x00000000004C1000-memory.dmp

Filesize
4KB

Download
memory/1220-18-0x0000000004B00000-0x0000000004BFA000-memory.dmp

Filesize
1000KB

Download
memory/1220-26-0x0000000004C00000-0x0000000004D43000-memory.dmp

Filesize
1.3MB

Download
memory/1496-17-0x0000000000190000-0x00000000001A4000-memory.dmp

Filesize
80KB

Download
memory/1496-13-0x000000000041ED00-mapping.dmp

Download
memory/1496-16-0x0000000000D30000-0x0000000001033000-memory.dmp

Filesize
3.0MB

Download
memory/1496-12-0x0000000000400000-0x000000000042E000-memory.dmp

Filesize
184KB

Download

Analysis

Sharing

General

Malware Config

Extracted

Signatures

Processes

Network

MITRE ATT&CK Matrix

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Downloads