formbook | 3579fdebe1647aa6a9172a2d808fa43b66a9ebc0e09aba02e1ed70d74dad67e2

General

Target

d0b2e715c3e584846f591401035609b4.exe
Size

983KB
MD5

d0b2e715c3e584846f591401035609b4
SHA1

7f7a397d28920049e779b52e2de3b110f3e1b41b
SHA256

3579fdebe1647aa6a9172a2d808fa43b66a9ebc0e09aba02e1ed70d74dad67e2
SHA512

076bcaf8dbbf52b4cd3a6275c908e6992dabbfa5f3afbb9ad0cb65fdd48d8a54908ab0aabee3aae1ee9f069482c7cd32aee9b8397caa1f12d6e437b8cf757fbb

Score

10^/10

formbook xloader loader rat spyware stealer trojan

Malware Config

Extracted

Family

formbook

C2

http://www.rizrvd.com/bw82/

Decoy

fundamentaliemef.com

gallerybrows.com

leadeligey.com

octoberx2.online

climaxnovels.com

gdsjgf.com

curateherstories.com

blacksailus.com

yjpps.com

gmobilet.com

fcoins.club

foreverlive2027.com

healthyfifties.com

wmarquezy.com

housebulb.com

thebabyfriendly.com

primajayaintiperkasa.com

learnplaychess.com

chrisbubser.digital

xn--avenr-wsa.com

Signatures

Formbook
Formbook is a data stealing malware which is capable of stealing data.
trojan spyware stealer formbook
Xloader
Xloader is a rebranded version of Formbook malware.
loader xloader

Xloader Payload 2 IoCs

rat

Processes:

resource	yara_rule
behavioral1/memory/904-8-0x000000000041CFF0-mapping.dmp	xloader
behavioral1/memory/904-7-0x0000000000400000-0x0000000000428000-memory.dmp	xloader

Suspicious use of SetThreadContext 1 IoCs

Processes:

d0b2e715c3e584846f591401035609b4.exe

description pid process target process

PID 932 set thread context of 904 932 d0b2e715c3e584846f591401035609b4.exe d0b2e715c3e584846f591401035609b4.exe
Suspicious behavior: EnumeratesProcesses 1 IoCs

Processes:

d0b2e715c3e584846f591401035609b4.exe

pid process

904 d0b2e715c3e584846f591401035609b4.exe

description	pid	process	target process
PID 932 set thread context of 904	932	d0b2e715c3e584846f591401035609b4.exe	d0b2e715c3e584846f591401035609b4.exe

pid	process
904	d0b2e715c3e584846f591401035609b4.exe

Suspicious use of WriteProcessMemory 7 IoCs

Processes:

d0b2e715c3e584846f591401035609b4.exe

description	pid	process	target process
PID 932 wrote to memory of 904	932	d0b2e715c3e584846f591401035609b4.exe	d0b2e715c3e584846f591401035609b4.exe
PID 932 wrote to memory of 904	932	d0b2e715c3e584846f591401035609b4.exe	d0b2e715c3e584846f591401035609b4.exe
PID 932 wrote to memory of 904	932	d0b2e715c3e584846f591401035609b4.exe	d0b2e715c3e584846f591401035609b4.exe
PID 932 wrote to memory of 904	932	d0b2e715c3e584846f591401035609b4.exe	d0b2e715c3e584846f591401035609b4.exe
PID 932 wrote to memory of 904	932	d0b2e715c3e584846f591401035609b4.exe	d0b2e715c3e584846f591401035609b4.exe
PID 932 wrote to memory of 904	932	d0b2e715c3e584846f591401035609b4.exe	d0b2e715c3e584846f591401035609b4.exe
PID 932 wrote to memory of 904	932	d0b2e715c3e584846f591401035609b4.exe	d0b2e715c3e584846f591401035609b4.exe

C:\Users\Admin\AppData\Local\Temp\d0b2e715c3e584846f591401035609b4.exe
"C:\Users\Admin\AppData\Local\Temp\d0b2e715c3e584846f591401035609b4.exe"
1⤵
- Suspicious use of SetThreadContext
- Suspicious use of WriteProcessMemory
PID:932

C:\Users\Admin\AppData\Local\Temp\d0b2e715c3e584846f591401035609b4.exe
"C:\Users\Admin\AppData\Local\Temp\d0b2e715c3e584846f591401035609b4.exe"
2⤵
- Suspicious behavior: EnumeratesProcesses
PID:904

MITRE ATT&CK Matrix

Replay Monitor

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Downloads

memory/904-8-0x000000000041CFF0-mapping.dmp

Download
memory/904-7-0x0000000000400000-0x0000000000428000-memory.dmp

Filesize
160KB

Download
memory/932-2-0x0000000074120000-0x000000007480E000-memory.dmp

Filesize
6.9MB

Download
memory/932-3-0x0000000001280000-0x0000000001281000-memory.dmp

Filesize
4KB

Download
memory/932-5-0x00000000003D0000-0x00000000003E2000-memory.dmp

Filesize
72KB

Download
memory/932-6-0x0000000004DD0000-0x0000000004E35000-memory.dmp

Filesize
404KB

Download

Analysis

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