formbook | 7b5c683c8f9571d55f21bdd73cec4b0f39a169265e58c5877ca94203e61548af

General

Target

24f9d7832d2ec8673c62aea51e58717e.exe
Size

891KB
MD5

24f9d7832d2ec8673c62aea51e58717e
SHA1

782d70219eda646b7b134e26bd41ac71b90800f2
SHA256

7b5c683c8f9571d55f21bdd73cec4b0f39a169265e58c5877ca94203e61548af
SHA512

f20fab6b7de97b2b95088f5684ab50c074645259672685429189bbef158515ae392c212f5a15fd23bdc0e11b764ff45f4a1f2d98765f63ab58034ff9c0f965b0

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/576-13-0x0000000000400000-0x0000000000428000-memory.dmp	xloader
behavioral2/memory/576-14-0x000000000041CFF0-mapping.dmp	xloader

Suspicious use of SetThreadContext 1 IoCs

Processes:

24f9d7832d2ec8673c62aea51e58717e.exe

description pid process target process

PID 4768 set thread context of 576 4768 24f9d7832d2ec8673c62aea51e58717e.exe 24f9d7832d2ec8673c62aea51e58717e.exe
Suspicious behavior: EnumeratesProcesses 2 IoCs

Processes:

24f9d7832d2ec8673c62aea51e58717e.exe

pid process

576 24f9d7832d2ec8673c62aea51e58717e.exe
576 24f9d7832d2ec8673c62aea51e58717e.exe

description	pid	process	target process
PID 4768 set thread context of 576	4768	24f9d7832d2ec8673c62aea51e58717e.exe	24f9d7832d2ec8673c62aea51e58717e.exe

pid	process
576	24f9d7832d2ec8673c62aea51e58717e.exe
576	24f9d7832d2ec8673c62aea51e58717e.exe

Suspicious use of WriteProcessMemory 6 IoCs

Processes:

24f9d7832d2ec8673c62aea51e58717e.exe

description	pid	process	target process
PID 4768 wrote to memory of 576	4768	24f9d7832d2ec8673c62aea51e58717e.exe	24f9d7832d2ec8673c62aea51e58717e.exe
PID 4768 wrote to memory of 576	4768	24f9d7832d2ec8673c62aea51e58717e.exe	24f9d7832d2ec8673c62aea51e58717e.exe
PID 4768 wrote to memory of 576	4768	24f9d7832d2ec8673c62aea51e58717e.exe	24f9d7832d2ec8673c62aea51e58717e.exe
PID 4768 wrote to memory of 576	4768	24f9d7832d2ec8673c62aea51e58717e.exe	24f9d7832d2ec8673c62aea51e58717e.exe
PID 4768 wrote to memory of 576	4768	24f9d7832d2ec8673c62aea51e58717e.exe	24f9d7832d2ec8673c62aea51e58717e.exe
PID 4768 wrote to memory of 576	4768	24f9d7832d2ec8673c62aea51e58717e.exe	24f9d7832d2ec8673c62aea51e58717e.exe

C:\Users\Admin\AppData\Local\Temp\24f9d7832d2ec8673c62aea51e58717e.exe
"C:\Users\Admin\AppData\Local\Temp\24f9d7832d2ec8673c62aea51e58717e.exe"
1⤵
- Suspicious use of SetThreadContext
- Suspicious use of WriteProcessMemory
PID:4768

C:\Users\Admin\AppData\Local\Temp\24f9d7832d2ec8673c62aea51e58717e.exe
"C:\Users\Admin\AppData\Local\Temp\24f9d7832d2ec8673c62aea51e58717e.exe"
2⤵
- Suspicious behavior: EnumeratesProcesses
PID:576

MITRE ATT&CK Matrix

Replay Monitor

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Downloads

memory/576-13-0x0000000000400000-0x0000000000428000-memory.dmp

Filesize
160KB

Download
memory/576-16-0x0000000001830000-0x0000000001B50000-memory.dmp

Filesize
3.1MB

Download
memory/576-14-0x000000000041CFF0-mapping.dmp

Download
memory/4768-9-0x0000000005AA0000-0x0000000005AA1000-memory.dmp

Filesize
4KB

Download
memory/4768-7-0x00000000058C0000-0x00000000058C1000-memory.dmp

Filesize
4KB

Download
memory/4768-8-0x0000000005780000-0x0000000005781000-memory.dmp

Filesize
4KB

Download
memory/4768-2-0x0000000073150000-0x000000007383E000-memory.dmp

Filesize
6.9MB

Download
memory/4768-10-0x00000000057D0000-0x00000000057F3000-memory.dmp

Filesize
140KB

Download
memory/4768-11-0x0000000005A30000-0x0000000005A31000-memory.dmp

Filesize
4KB

Download
memory/4768-12-0x00000000066A0000-0x0000000006701000-memory.dmp

Filesize
388KB

Download
memory/4768-6-0x0000000005DC0000-0x0000000005DC1000-memory.dmp

Filesize
4KB

Download
memory/4768-5-0x0000000005800000-0x0000000005801000-memory.dmp

Filesize
4KB

Download
memory/4768-3-0x0000000000D50000-0x0000000000D51000-memory.dmp

Filesize
4KB

Download

Analysis

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