formbook | 1e0ffffac4a1077450af5cd08414d45c275605cdedd7a3138a863b96ea3624ab

General

Target

7f67485d2d0a280dce0e66d24fa97972.exe
Size

914KB
MD5

7f67485d2d0a280dce0e66d24fa97972
SHA1

508369a537e7db8b44505f2d2d55f57ddefad947
SHA256

1e0ffffac4a1077450af5cd08414d45c275605cdedd7a3138a863b96ea3624ab
SHA512

f614fc558d676510958a64dd2c83edd280dce713a28e3276b3d840f20b39a816e4175d5cd53e4830cf36c425cb3d2951f63e19b977d889c22b5a7a3a34b7e2f3

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
behavioral2/memory/2276-12-0x0000000000400000-0x0000000000428000-memory.dmp	xloader
behavioral2/memory/2276-13-0x000000000041CFF0-mapping.dmp	xloader

Suspicious use of SetThreadContext 1 IoCs

Processes:

7f67485d2d0a280dce0e66d24fa97972.exe

description pid process target process

PID 728 set thread context of 2276 728 7f67485d2d0a280dce0e66d24fa97972.exe 7f67485d2d0a280dce0e66d24fa97972.exe
Suspicious behavior: EnumeratesProcesses 2 IoCs

Processes:

7f67485d2d0a280dce0e66d24fa97972.exe

pid process

2276 7f67485d2d0a280dce0e66d24fa97972.exe
2276 7f67485d2d0a280dce0e66d24fa97972.exe

description	pid	process	target process
PID 728 set thread context of 2276	728	7f67485d2d0a280dce0e66d24fa97972.exe	7f67485d2d0a280dce0e66d24fa97972.exe

pid	process
2276	7f67485d2d0a280dce0e66d24fa97972.exe
2276	7f67485d2d0a280dce0e66d24fa97972.exe

Suspicious use of WriteProcessMemory 6 IoCs

Processes:

7f67485d2d0a280dce0e66d24fa97972.exe

description	pid	process	target process
PID 728 wrote to memory of 2276	728	7f67485d2d0a280dce0e66d24fa97972.exe	7f67485d2d0a280dce0e66d24fa97972.exe
PID 728 wrote to memory of 2276	728	7f67485d2d0a280dce0e66d24fa97972.exe	7f67485d2d0a280dce0e66d24fa97972.exe
PID 728 wrote to memory of 2276	728	7f67485d2d0a280dce0e66d24fa97972.exe	7f67485d2d0a280dce0e66d24fa97972.exe
PID 728 wrote to memory of 2276	728	7f67485d2d0a280dce0e66d24fa97972.exe	7f67485d2d0a280dce0e66d24fa97972.exe
PID 728 wrote to memory of 2276	728	7f67485d2d0a280dce0e66d24fa97972.exe	7f67485d2d0a280dce0e66d24fa97972.exe
PID 728 wrote to memory of 2276	728	7f67485d2d0a280dce0e66d24fa97972.exe	7f67485d2d0a280dce0e66d24fa97972.exe

C:\Users\Admin\AppData\Local\Temp\7f67485d2d0a280dce0e66d24fa97972.exe
"C:\Users\Admin\AppData\Local\Temp\7f67485d2d0a280dce0e66d24fa97972.exe"
1⤵
- Suspicious use of SetThreadContext
- Suspicious use of WriteProcessMemory
PID:728

C:\Users\Admin\AppData\Local\Temp\7f67485d2d0a280dce0e66d24fa97972.exe
"C:\Users\Admin\AppData\Local\Temp\7f67485d2d0a280dce0e66d24fa97972.exe"
2⤵
- Suspicious behavior: EnumeratesProcesses
PID:2276

Network

MITRE ATT&CK Matrix

Replay Monitor

Loading Replay Monitor...

Downloads

memory/728-2-0x00000000730E0000-0x00000000737CE000-memory.dmp

Filesize
6.9MB

Download
memory/728-3-0x0000000000790000-0x0000000000791000-memory.dmp

Filesize
4KB

Download
memory/728-5-0x0000000007A00000-0x0000000007A01000-memory.dmp

Filesize
4KB

Download
memory/728-6-0x00000000075A0000-0x00000000075A1000-memory.dmp

Filesize
4KB

Download
memory/728-7-0x0000000007640000-0x0000000007641000-memory.dmp

Filesize
4KB

Download
memory/728-8-0x0000000007880000-0x0000000007881000-memory.dmp

Filesize
4KB

Download
memory/728-9-0x0000000007570000-0x0000000007571000-memory.dmp

Filesize
4KB

Download
memory/728-10-0x0000000007830000-0x0000000007853000-memory.dmp

Filesize
140KB

Download
memory/728-11-0x0000000008260000-0x00000000082C1000-memory.dmp

Filesize
388KB

Download
memory/2276-12-0x0000000000400000-0x0000000000428000-memory.dmp

Filesize
160KB

Download
memory/2276-13-0x000000000041CFF0-mapping.dmp

Download
memory/2276-15-0x0000000001980000-0x0000000001CA0000-memory.dmp

Filesize
3.1MB

Download

Analysis

Sharing