formbook | 410e324656b57d2eb5e1c0eabbdbda34d787f346ab817f1afbc388ea615c2585

General

Target

b55b31cbefb2c6334eab9e955a208803.exe
Size

1.4MB
MD5

b55b31cbefb2c6334eab9e955a208803
SHA1

855712c2caa34130c687c32fbc80eb0308b6131e
SHA256

410e324656b57d2eb5e1c0eabbdbda34d787f346ab817f1afbc388ea615c2585
SHA512

7f895a902c0383d109fa7c6ed49658c3cf605b053e435360eca962265feb9efd503b02faf9606dc474f157ab2d0eb558471da267510e56464a0a3548c5d97b5b

Score

10^/10

formbook rat spyware stealer trojan

Malware Config

Extracted

Family

formbook

C2

http://www.theatomicshots.com/xle/

Decoy

tknbr.com

loyaloneconstruction.com

what-where.com

matebacapital.com

marriedandmore.com

qiemfsolutions.com

graececonsulting.com

www7456.com

littlefreecherokeelibrary.com

tailgatepawkinglot.com

musheet.com

tesfamariamtb.com

1728025.com

xceltechuae.com

harperandchloe.com

thepamperedbarber.com

5050alberta.com

supplychainstrainer.com

lacorte.group

ringingbear.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/532-9-0x0000000000400000-0x000000000042E000-memory.dmp	formbook
behavioral1/memory/532-10-0x000000000041EB90-mapping.dmp	formbook

Suspicious use of SetThreadContext 1 IoCs

Processes:

b55b31cbefb2c6334eab9e955a208803.exe

description pid process target process

PID 1096 set thread context of 532 1096 b55b31cbefb2c6334eab9e955a208803.exe b55b31cbefb2c6334eab9e955a208803.exe

description	pid	process	target process
PID 1096 set thread context of 532	1096	b55b31cbefb2c6334eab9e955a208803.exe	b55b31cbefb2c6334eab9e955a208803.exe

Suspicious behavior: EnumeratesProcesses 6 IoCs

Processes:

b55b31cbefb2c6334eab9e955a208803.exeb55b31cbefb2c6334eab9e955a208803.exe

pid	process
1096	b55b31cbefb2c6334eab9e955a208803.exe
1096	b55b31cbefb2c6334eab9e955a208803.exe
1096	b55b31cbefb2c6334eab9e955a208803.exe
1096	b55b31cbefb2c6334eab9e955a208803.exe
1096	b55b31cbefb2c6334eab9e955a208803.exe
532	b55b31cbefb2c6334eab9e955a208803.exe

Suspicious use of AdjustPrivilegeToken 1 IoCs

Processes:

b55b31cbefb2c6334eab9e955a208803.exe

description pid process

Token: SeDebugPrivilege 1096 b55b31cbefb2c6334eab9e955a208803.exe

description	pid	process
Token: SeDebugPrivilege	1096	b55b31cbefb2c6334eab9e955a208803.exe

Suspicious use of WriteProcessMemory 11 IoCs

Processes:

b55b31cbefb2c6334eab9e955a208803.exe

description	pid	process	target process
PID 1096 wrote to memory of 1724	1096	b55b31cbefb2c6334eab9e955a208803.exe	b55b31cbefb2c6334eab9e955a208803.exe
PID 1096 wrote to memory of 1724	1096	b55b31cbefb2c6334eab9e955a208803.exe	b55b31cbefb2c6334eab9e955a208803.exe
PID 1096 wrote to memory of 1724	1096	b55b31cbefb2c6334eab9e955a208803.exe	b55b31cbefb2c6334eab9e955a208803.exe
PID 1096 wrote to memory of 1724	1096	b55b31cbefb2c6334eab9e955a208803.exe	b55b31cbefb2c6334eab9e955a208803.exe
PID 1096 wrote to memory of 532	1096	b55b31cbefb2c6334eab9e955a208803.exe	b55b31cbefb2c6334eab9e955a208803.exe
PID 1096 wrote to memory of 532	1096	b55b31cbefb2c6334eab9e955a208803.exe	b55b31cbefb2c6334eab9e955a208803.exe
PID 1096 wrote to memory of 532	1096	b55b31cbefb2c6334eab9e955a208803.exe	b55b31cbefb2c6334eab9e955a208803.exe
PID 1096 wrote to memory of 532	1096	b55b31cbefb2c6334eab9e955a208803.exe	b55b31cbefb2c6334eab9e955a208803.exe
PID 1096 wrote to memory of 532	1096	b55b31cbefb2c6334eab9e955a208803.exe	b55b31cbefb2c6334eab9e955a208803.exe
PID 1096 wrote to memory of 532	1096	b55b31cbefb2c6334eab9e955a208803.exe	b55b31cbefb2c6334eab9e955a208803.exe
PID 1096 wrote to memory of 532	1096	b55b31cbefb2c6334eab9e955a208803.exe	b55b31cbefb2c6334eab9e955a208803.exe

C:\Users\Admin\AppData\Local\Temp\b55b31cbefb2c6334eab9e955a208803.exe
"C:\Users\Admin\AppData\Local\Temp\b55b31cbefb2c6334eab9e955a208803.exe"
1⤵
- Suspicious use of SetThreadContext
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:1096

C:\Users\Admin\AppData\Local\Temp\b55b31cbefb2c6334eab9e955a208803.exe
"{path}"
2⤵
PID:1724

C:\Users\Admin\AppData\Local\Temp\b55b31cbefb2c6334eab9e955a208803.exe
"{path}"
2⤵
- Suspicious behavior: EnumeratesProcesses
PID:532

MITRE ATT&CK Matrix

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Downloads

memory/532-9-0x0000000000400000-0x000000000042E000-memory.dmp

Filesize
184KB

Download
memory/532-10-0x000000000041EB90-mapping.dmp

Download
memory/532-12-0x00000000008F0000-0x0000000000BF3000-memory.dmp

Filesize
3.0MB

Download
memory/1096-2-0x0000000074B10000-0x00000000751FE000-memory.dmp

Filesize
6.9MB

Download
memory/1096-3-0x0000000000DD0000-0x0000000000DD1000-memory.dmp

Filesize
4KB

Download
memory/1096-5-0x0000000000BC0000-0x0000000000C3D000-memory.dmp

Filesize
500KB

Download
memory/1096-6-0x0000000000CB0000-0x0000000000CB1000-memory.dmp

Filesize
4KB

Download
memory/1096-7-0x0000000000340000-0x000000000034E000-memory.dmp

Filesize
56KB

Download
memory/1096-8-0x000000000BAF0000-0x000000000BB4B000-memory.dmp

Filesize
364KB

Download

Analysis

Sharing

General

Malware Config

Extracted

Signatures

Processes

Network

MITRE ATT&CK Matrix

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Downloads