formbook | 62e4e1e22348e0eb9b33c350ee4489a3d9292dd81bf289282ebb148507180609

General

Target

Details...exe
Size

978KB
MD5

4784ea7aa126e562158fd9882a3f771e
SHA1

1e74531be148cd8ecea482b060836f1102cbb57b
SHA256

62e4e1e22348e0eb9b33c350ee4489a3d9292dd81bf289282ebb148507180609
SHA512

5b8ec648de68f613d104870e4b4e7a08c9d79a83ba3622ba4f00166ae16fa994f59e96ca5c732c76d0f553141590634a2443e26e8be359b172b7d06d254a8493

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
behavioral2/memory/192-13-0x0000000000400000-0x000000000042E000-memory.dmp	formbook
behavioral2/memory/192-14-0x000000000041ECC0-mapping.dmp	formbook
behavioral2/memory/3644-23-0x00000000027C0000-0x00000000027EE000-memory.dmp	formbook

Suspicious use of SetThreadContext 3 IoCs

Processes:

Details...exeDetails...exesystray.exe

description	pid	process	target process
PID 4012 set thread context of 192	4012	Details...exe	Details...exe
PID 192 set thread context of 3128	192	Details...exe	Explorer.EXE
PID 3644 set thread context of 3128	3644	systray.exe	Explorer.EXE

Suspicious behavior: EnumeratesProcesses 43 IoCs

Processes:

Details...exeDetails...exesystray.exe

pid	process
4012	Details...exe
4012	Details...exe
4012	Details...exe
192	Details...exe
192	Details...exe
192	Details...exe
192	Details...exe
3644	systray.exe
3644	systray.exe
3644	systray.exe
3644	systray.exe
3644	systray.exe
3644	systray.exe
3644	systray.exe
3644	systray.exe
3644	systray.exe
3644	systray.exe
3644	systray.exe
3644	systray.exe
3644	systray.exe
3644	systray.exe
3644	systray.exe
3644	systray.exe
3644	systray.exe
3644	systray.exe
3644	systray.exe
3644	systray.exe
3644	systray.exe
3644	systray.exe
3644	systray.exe
3644	systray.exe
3644	systray.exe
3644	systray.exe
3644	systray.exe
3644	systray.exe
3644	systray.exe
3644	systray.exe
3644	systray.exe
3644	systray.exe
3644	systray.exe
3644	systray.exe
3644	systray.exe
3644	systray.exe

Suspicious behavior: MapViewOfSection 5 IoCs

Processes:

Details...exesystray.exe

pid process

192 Details...exe
192 Details...exe
192 Details...exe
3644 systray.exe
3644 systray.exe
Suspicious use of AdjustPrivilegeToken 3 IoCs

Processes:

Details...exeDetails...exesystray.exe

description pid process

Token: SeDebugPrivilege 4012 Details...exe
Token: SeDebugPrivilege 192 Details...exe
Token: SeDebugPrivilege 3644 systray.exe
Suspicious use of UnmapMainImage 1 IoCs

Processes:

Explorer.EXE

pid process

3128 Explorer.EXE

pid	process
192	Details...exe
192	Details...exe
192	Details...exe
3644	systray.exe
3644	systray.exe

description	pid	process
Token: SeDebugPrivilege	4012	Details...exe
Token: SeDebugPrivilege	192	Details...exe
Token: SeDebugPrivilege	3644	systray.exe

pid	process
3128	Explorer.EXE

Suspicious use of WriteProcessMemory 15 IoCs

Processes:

Details...exeExplorer.EXEsystray.exe

description	pid	process	target process
PID 4012 wrote to memory of 208	4012	Details...exe	Details...exe
PID 4012 wrote to memory of 208	4012	Details...exe	Details...exe
PID 4012 wrote to memory of 208	4012	Details...exe	Details...exe
PID 4012 wrote to memory of 192	4012	Details...exe	Details...exe
PID 4012 wrote to memory of 192	4012	Details...exe	Details...exe
PID 4012 wrote to memory of 192	4012	Details...exe	Details...exe
PID 4012 wrote to memory of 192	4012	Details...exe	Details...exe
PID 4012 wrote to memory of 192	4012	Details...exe	Details...exe
PID 4012 wrote to memory of 192	4012	Details...exe	Details...exe
PID 3128 wrote to memory of 3644	3128	Explorer.EXE	systray.exe
PID 3128 wrote to memory of 3644	3128	Explorer.EXE	systray.exe
PID 3128 wrote to memory of 3644	3128	Explorer.EXE	systray.exe
PID 3644 wrote to memory of 2648	3644	systray.exe	cmd.exe
PID 3644 wrote to memory of 2648	3644	systray.exe	cmd.exe
PID 3644 wrote to memory of 2648	3644	systray.exe	cmd.exe

C:\Windows\Explorer.EXE
C:\Windows\Explorer.EXE
1⤵
- Suspicious use of UnmapMainImage
- Suspicious use of WriteProcessMemory
PID:3128

C:\Users\Admin\AppData\Local\Temp\Details...exe
"C:\Users\Admin\AppData\Local\Temp\Details...exe"
2⤵
- Suspicious use of SetThreadContext
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:4012

C:\Users\Admin\AppData\Local\Temp\Details...exe
"C:\Users\Admin\AppData\Local\Temp\Details...exe"
3⤵
PID:208

C:\Users\Admin\AppData\Local\Temp\Details...exe
"C:\Users\Admin\AppData\Local\Temp\Details...exe"
3⤵
- Suspicious use of SetThreadContext
- Suspicious behavior: EnumeratesProcesses
- Suspicious behavior: MapViewOfSection
- Suspicious use of AdjustPrivilegeToken
PID:192

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:3644

C:\Windows\SysWOW64\cmd.exe
/c del "C:\Users\Admin\AppData\Local\Temp\Details...exe"
3⤵
PID:2648

Network

MITRE ATT&CK Matrix

Replay Monitor

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Downloads

memory/192-13-0x0000000000400000-0x000000000042E000-memory.dmp

Filesize
184KB

Download
memory/192-17-0x00000000011C0000-0x00000000014E0000-memory.dmp

Filesize
3.1MB

Download
memory/192-18-0x0000000000D50000-0x0000000000D64000-memory.dmp

Filesize
80KB

Download
memory/192-14-0x000000000041ECC0-mapping.dmp

Download
memory/2648-21-0x0000000000000000-mapping.dmp

Download
memory/3128-26-0x00000000058D0000-0x00000000059FD000-memory.dmp

Filesize
1.2MB

Download
memory/3128-19-0x00000000032B0000-0x00000000033AD000-memory.dmp

Filesize
1012KB

Download
memory/3644-20-0x0000000000000000-mapping.dmp

Download
memory/3644-23-0x00000000027C0000-0x00000000027EE000-memory.dmp

Filesize
184KB

Download
memory/3644-25-0x0000000004340000-0x00000000043D3000-memory.dmp

Filesize
588KB

Download
memory/3644-24-0x00000000045E0000-0x0000000004900000-memory.dmp

Filesize
3.1MB

Download
memory/3644-22-0x00000000001D0000-0x00000000001D6000-memory.dmp

Filesize
24KB

Download
memory/4012-9-0x0000000005650000-0x0000000005651000-memory.dmp

Filesize
4KB

Download
memory/4012-7-0x0000000005490000-0x0000000005491000-memory.dmp

Filesize
4KB

Download
memory/4012-6-0x00000000058F0000-0x00000000058F1000-memory.dmp

Filesize
4KB

Download
memory/4012-2-0x0000000073CA0000-0x000000007438E000-memory.dmp

Filesize
6.9MB

Download
memory/4012-5-0x0000000005350000-0x0000000005351000-memory.dmp

Filesize
4KB

Download
memory/4012-8-0x0000000005420000-0x0000000005421000-memory.dmp

Filesize
4KB

Download
memory/4012-11-0x0000000005340000-0x0000000005341000-memory.dmp

Filesize
4KB

Download
memory/4012-10-0x0000000005460000-0x0000000005483000-memory.dmp

Filesize
140KB

Download
memory/4012-12-0x0000000006120000-0x0000000006186000-memory.dmp

Filesize
408KB

Download
memory/4012-3-0x0000000000A60000-0x0000000000A61000-memory.dmp

Filesize
4KB

Download

Analysis

Sharing

General

Malware Config

Extracted

Signatures

Processes

Network

MITRE ATT&CK Matrix

Replay Monitor

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Downloads