formbook | 701e73e5e7ece8e23a505a09b1f41d1a282406c0b11b42115896f8ab34a626af

General

Target

b4b99dde2afeeb4da6b582a1b2735422.exe
Size

1.4MB
MD5

b4b99dde2afeeb4da6b582a1b2735422
SHA1

68bdee65a21cb784177b20da4f1078452f9b7224
SHA256

701e73e5e7ece8e23a505a09b1f41d1a282406c0b11b42115896f8ab34a626af
SHA512

c86e479ec3a80f5e7151e7838590de24883109fb00e3fd671f1b8ce661a40470f61b12bc796b7b286f9d69636a8e74c161102b75d7123c4fbf4d36a13b5b45db

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
behavioral2/memory/3732-13-0x0000000000400000-0x000000000042E000-memory.dmp	formbook
behavioral2/memory/3732-14-0x000000000041EB90-mapping.dmp	formbook

Suspicious use of SetThreadContext 1 IoCs

Processes:

b4b99dde2afeeb4da6b582a1b2735422.exe

description pid process target process

PID 1048 set thread context of 3732 1048 b4b99dde2afeeb4da6b582a1b2735422.exe b4b99dde2afeeb4da6b582a1b2735422.exe

description	pid	process	target process
PID 1048 set thread context of 3732	1048	b4b99dde2afeeb4da6b582a1b2735422.exe	b4b99dde2afeeb4da6b582a1b2735422.exe

Suspicious behavior: EnumeratesProcesses 5 IoCs

Processes:

b4b99dde2afeeb4da6b582a1b2735422.exeb4b99dde2afeeb4da6b582a1b2735422.exe

pid	process
1048	b4b99dde2afeeb4da6b582a1b2735422.exe
1048	b4b99dde2afeeb4da6b582a1b2735422.exe
1048	b4b99dde2afeeb4da6b582a1b2735422.exe
3732	b4b99dde2afeeb4da6b582a1b2735422.exe
3732	b4b99dde2afeeb4da6b582a1b2735422.exe

Suspicious use of AdjustPrivilegeToken 1 IoCs

Processes:

b4b99dde2afeeb4da6b582a1b2735422.exe

description pid process

Token: SeDebugPrivilege 1048 b4b99dde2afeeb4da6b582a1b2735422.exe

description	pid	process
Token: SeDebugPrivilege	1048	b4b99dde2afeeb4da6b582a1b2735422.exe

Suspicious use of WriteProcessMemory 6 IoCs

Processes:

b4b99dde2afeeb4da6b582a1b2735422.exe

description	pid	process	target process
PID 1048 wrote to memory of 3732	1048	b4b99dde2afeeb4da6b582a1b2735422.exe	b4b99dde2afeeb4da6b582a1b2735422.exe
PID 1048 wrote to memory of 3732	1048	b4b99dde2afeeb4da6b582a1b2735422.exe	b4b99dde2afeeb4da6b582a1b2735422.exe
PID 1048 wrote to memory of 3732	1048	b4b99dde2afeeb4da6b582a1b2735422.exe	b4b99dde2afeeb4da6b582a1b2735422.exe
PID 1048 wrote to memory of 3732	1048	b4b99dde2afeeb4da6b582a1b2735422.exe	b4b99dde2afeeb4da6b582a1b2735422.exe
PID 1048 wrote to memory of 3732	1048	b4b99dde2afeeb4da6b582a1b2735422.exe	b4b99dde2afeeb4da6b582a1b2735422.exe
PID 1048 wrote to memory of 3732	1048	b4b99dde2afeeb4da6b582a1b2735422.exe	b4b99dde2afeeb4da6b582a1b2735422.exe

C:\Users\Admin\AppData\Local\Temp\b4b99dde2afeeb4da6b582a1b2735422.exe
"C:\Users\Admin\AppData\Local\Temp\b4b99dde2afeeb4da6b582a1b2735422.exe"
1⤵
- Suspicious use of SetThreadContext
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:1048

C:\Users\Admin\AppData\Local\Temp\b4b99dde2afeeb4da6b582a1b2735422.exe
"{path}"
2⤵
- Suspicious behavior: EnumeratesProcesses
PID:3732

MITRE ATT&CK Matrix

Replay Monitor

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Downloads

memory/1048-2-0x0000000073A30000-0x000000007411E000-memory.dmp

Filesize
6.9MB

Download
memory/1048-3-0x00000000007C0000-0x00000000007C1000-memory.dmp

Filesize
4KB

Download
memory/1048-5-0x0000000005310000-0x0000000005399000-memory.dmp

Filesize
548KB

Download
memory/1048-6-0x0000000005C00000-0x0000000005C01000-memory.dmp

Filesize
4KB

Download
memory/1048-7-0x00000000053F0000-0x00000000053F1000-memory.dmp

Filesize
4KB

Download
memory/1048-8-0x00000000057A0000-0x00000000057A1000-memory.dmp

Filesize
4KB

Download
memory/1048-9-0x0000000005770000-0x0000000005771000-memory.dmp

Filesize
4KB

Download
memory/1048-10-0x0000000005BB0000-0x0000000005BBE000-memory.dmp

Filesize
56KB

Download
memory/1048-11-0x0000000006350000-0x000000000639D000-memory.dmp

Filesize
308KB

Download
memory/1048-12-0x0000000007E50000-0x0000000007E51000-memory.dmp

Filesize
4KB

Download
memory/3732-13-0x0000000000400000-0x000000000042E000-memory.dmp

Filesize
184KB

Download
memory/3732-14-0x000000000041EB90-mapping.dmp

Download
memory/3732-16-0x0000000001530000-0x0000000001850000-memory.dmp

Filesize
3.1MB

Download

Analysis

Sharing

General

Malware Config

Extracted

Signatures

Processes

Network

MITRE ATT&CK Matrix

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Downloads