formbook | 405a501be009e1b05b12380339655852210fe6d767cefd0c43d66cf1bcd096a2

Analysis

max time kernel
140s
max time network
129s
platform
windows10-2004_x64
resource
win10v2004-20240611-en
resource tags

arch:x64arch:x86image:win10v2004-20240611-enlocale:en-usos:windows10-2004-x64system
submitted
24-06-2024 01:38

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General

Target

06f29cd7f75df92af37c4239e174d4c7_JaffaCakes118.exe
Size

1006KB
MD5

06f29cd7f75df92af37c4239e174d4c7
SHA1

5ec519d5c96fd32f4c5a578474ec53029723fd43
SHA256

405a501be009e1b05b12380339655852210fe6d767cefd0c43d66cf1bcd096a2
SHA512

bfda511c81415a18f6e20c745d46045e8a9a2a28304070824548ac693b9a55bc6a1fec8320e66fd12e0ed9c208e60224e0b812b2750ed86f37d704252c64c77f
SSDEEP

12288:hImzp3cj6jRPLjRPqjBjjyjBjBjBjBjLjGKyk84+Smdmbkrer5nKjI4rIxdOvwY9:uPk8hSmdmKeterIxRYEp5

Score

10^/10

formbook kre rat spyware stealer trojan

Malware Config

Extracted

Family

formbook

Version

4.1

Campaign

kre

Decoy

alpacaksa.com

ravneetkhurana.com

neverstopip.com

sunarrallc.com

lojag3wire.com

kiffbrother.com

pawantakespawn.com

sadarbarta.com

blogdoruan.life

jadeitesecurity.com

edcincorp.com

xjp168.com

babylist.info

ennobleempiremarketing.com

amazon-co-jp.store

regenlighting.com

zhengqiantv.com

carbeloy.com

lemenzz.com

enigmacombine.icu

Signatures

Formbook
Formbook is a data stealing malware which is capable of stealing data.
trojan spyware stealer formbook
Formbook payload 1 IoCs
rat

Processes:

resource yara_rule

behavioral2/memory/1168-16-0x0000000000400000-0x000000000042E000-memory.dmp formbook
Suspicious use of SetThreadContext 1 IoCs

Processes:

06f29cd7f75df92af37c4239e174d4c7_JaffaCakes118.exe

description pid process target process

PID 2688 set thread context of 1168 2688 06f29cd7f75df92af37c4239e174d4c7_JaffaCakes118.exe 06f29cd7f75df92af37c4239e174d4c7_JaffaCakes118.exe
Suspicious behavior: EnumeratesProcesses 3 IoCs

Processes:

06f29cd7f75df92af37c4239e174d4c7_JaffaCakes118.exe06f29cd7f75df92af37c4239e174d4c7_JaffaCakes118.exe

pid process

2688 06f29cd7f75df92af37c4239e174d4c7_JaffaCakes118.exe
1168 06f29cd7f75df92af37c4239e174d4c7_JaffaCakes118.exe
1168 06f29cd7f75df92af37c4239e174d4c7_JaffaCakes118.exe
Suspicious use of AdjustPrivilegeToken 1 IoCs

Processes:

06f29cd7f75df92af37c4239e174d4c7_JaffaCakes118.exe

description pid process

Token: SeDebugPrivilege 2688 06f29cd7f75df92af37c4239e174d4c7_JaffaCakes118.exe

resource	yara_rule
behavioral2/memory/1168-16-0x0000000000400000-0x000000000042E000-memory.dmp	formbook

description	pid	process	target process
PID 2688 set thread context of 1168	2688	06f29cd7f75df92af37c4239e174d4c7_JaffaCakes118.exe	06f29cd7f75df92af37c4239e174d4c7_JaffaCakes118.exe

pid	process
2688	06f29cd7f75df92af37c4239e174d4c7_JaffaCakes118.exe
1168	06f29cd7f75df92af37c4239e174d4c7_JaffaCakes118.exe
1168	06f29cd7f75df92af37c4239e174d4c7_JaffaCakes118.exe

description	pid	process
Token: SeDebugPrivilege	2688	06f29cd7f75df92af37c4239e174d4c7_JaffaCakes118.exe

Suspicious use of WriteProcessMemory 6 IoCs

Processes:

06f29cd7f75df92af37c4239e174d4c7_JaffaCakes118.exe

description	pid	process	target process
PID 2688 wrote to memory of 1168	2688	06f29cd7f75df92af37c4239e174d4c7_JaffaCakes118.exe	06f29cd7f75df92af37c4239e174d4c7_JaffaCakes118.exe
PID 2688 wrote to memory of 1168	2688	06f29cd7f75df92af37c4239e174d4c7_JaffaCakes118.exe	06f29cd7f75df92af37c4239e174d4c7_JaffaCakes118.exe
PID 2688 wrote to memory of 1168	2688	06f29cd7f75df92af37c4239e174d4c7_JaffaCakes118.exe	06f29cd7f75df92af37c4239e174d4c7_JaffaCakes118.exe
PID 2688 wrote to memory of 1168	2688	06f29cd7f75df92af37c4239e174d4c7_JaffaCakes118.exe	06f29cd7f75df92af37c4239e174d4c7_JaffaCakes118.exe
PID 2688 wrote to memory of 1168	2688	06f29cd7f75df92af37c4239e174d4c7_JaffaCakes118.exe	06f29cd7f75df92af37c4239e174d4c7_JaffaCakes118.exe
PID 2688 wrote to memory of 1168	2688	06f29cd7f75df92af37c4239e174d4c7_JaffaCakes118.exe	06f29cd7f75df92af37c4239e174d4c7_JaffaCakes118.exe

C:\Users\Admin\AppData\Local\Temp\06f29cd7f75df92af37c4239e174d4c7_JaffaCakes118.exe
"C:\Users\Admin\AppData\Local\Temp\06f29cd7f75df92af37c4239e174d4c7_JaffaCakes118.exe"
1⤵
- Suspicious use of SetThreadContext
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:2688

C:\Users\Admin\AppData\Local\Temp\06f29cd7f75df92af37c4239e174d4c7_JaffaCakes118.exe
"C:\Users\Admin\AppData\Local\Temp\06f29cd7f75df92af37c4239e174d4c7_JaffaCakes118.exe"
2⤵
- Suspicious behavior: EnumeratesProcesses
PID:1168

C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
"C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=utility --utility-sub-type=asset_store.mojom.AssetStoreService --lang=en-US --service-sandbox-type=asset_store_service --field-trial-handle=3976,i,11049150160560877369,2866371920339304689,262144 --variations-seed-version --mojo-platform-channel-handle=3940 /prefetch:8
1⤵
PID:4872

Network

MITRE ATT&CK Matrix

Replay Monitor

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Downloads

memory/1168-16-0x0000000000400000-0x000000000042E000-memory.dmp

Filesize
184KB

Download
memory/1168-20-0x0000000000FD0000-0x000000000131A000-memory.dmp

Filesize
3.3MB

Download
memory/1168-19-0x0000000000FD0000-0x000000000131A000-memory.dmp

Filesize
3.3MB

Download
memory/2688-8-0x00000000064F0000-0x0000000006844000-memory.dmp

Filesize
3.3MB

Download
memory/2688-13-0x0000000074B1E000-0x0000000074B1F000-memory.dmp

Filesize
4KB

Download
memory/2688-5-0x00000000059C0000-0x00000000059CA000-memory.dmp

Filesize
40KB

Download
memory/2688-7-0x0000000005C20000-0x0000000005C76000-memory.dmp

Filesize
344KB

Download
memory/2688-6-0x0000000074B10000-0x00000000752C0000-memory.dmp

Filesize
7.7MB

Download
memory/2688-0-0x0000000074B1E000-0x0000000074B1F000-memory.dmp

Filesize
4KB

Download
memory/2688-12-0x0000000006BD0000-0x0000000006BDA000-memory.dmp

Filesize
40KB

Download
memory/2688-4-0x0000000005A30000-0x0000000005AC2000-memory.dmp

Filesize
584KB

Download
memory/2688-14-0x0000000074B10000-0x00000000752C0000-memory.dmp

Filesize
7.7MB

Download
memory/2688-15-0x0000000008E10000-0x0000000008E6C000-memory.dmp

Filesize
368KB

Download
memory/2688-3-0x0000000005F40000-0x00000000064E4000-memory.dmp

Filesize
5.6MB

Download
memory/2688-18-0x0000000074B10000-0x00000000752C0000-memory.dmp

Filesize
7.7MB

Download
memory/2688-2-0x00000000058F0000-0x000000000598C000-memory.dmp

Filesize
624KB

Download
memory/2688-1-0x0000000000E60000-0x0000000000F62000-memory.dmp

Filesize
1.0MB

Download