formbook | fb4eed3cf47b8b977f61b307651cadf7e5f18e4fa20e91239e1f9832fc5d822c

Analysis

max time kernel
142s
max time network
156s
platform
windows10-2004_x64
resource
win10v2004-20240226-en
resource tags

arch:x64arch:x86image:win10v2004-20240226-enlocale:en-usos:windows10-2004-x64system
submitted
24-06-2024 17:24

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General

Target

09d6d417e82661b2b04d1d4c3903928d_JaffaCakes118.exe
Size

954KB
MD5

09d6d417e82661b2b04d1d4c3903928d
SHA1

260e7c2b21a51721e0799c8b8f3176dcdb5efecd
SHA256

fb4eed3cf47b8b977f61b307651cadf7e5f18e4fa20e91239e1f9832fc5d822c
SHA512

8577883f7bfc889571cdf7ddd568d9da3dd0c75b75e0c7d1c1773799d7d7dd12b099cb801767875e60986e9264149a744b1643dde174e83f1c0f00c78bfcceee
SSDEEP

12288:dC1PTHQjSrppXzkZ+6VYF7jAxYM8HwuKpCd0Z5ssLJTM:dC1PTwj43XDt/A385D6PssNT

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/4336-12-0x0000000000400000-0x000000000042E000-memory.dmp formbook
Suspicious use of SetThreadContext 1 IoCs

Processes:

09d6d417e82661b2b04d1d4c3903928d_JaffaCakes118.exe

description pid process target process

PID 628 set thread context of 4336 628 09d6d417e82661b2b04d1d4c3903928d_JaffaCakes118.exe 09d6d417e82661b2b04d1d4c3903928d_JaffaCakes118.exe
Suspicious behavior: EnumeratesProcesses 3 IoCs

Processes:

09d6d417e82661b2b04d1d4c3903928d_JaffaCakes118.exe09d6d417e82661b2b04d1d4c3903928d_JaffaCakes118.exe

pid process

628 09d6d417e82661b2b04d1d4c3903928d_JaffaCakes118.exe
4336 09d6d417e82661b2b04d1d4c3903928d_JaffaCakes118.exe
4336 09d6d417e82661b2b04d1d4c3903928d_JaffaCakes118.exe
Suspicious use of AdjustPrivilegeToken 1 IoCs

Processes:

09d6d417e82661b2b04d1d4c3903928d_JaffaCakes118.exe

description pid process

Token: SeDebugPrivilege 628 09d6d417e82661b2b04d1d4c3903928d_JaffaCakes118.exe

resource	yara_rule
behavioral2/memory/4336-12-0x0000000000400000-0x000000000042E000-memory.dmp	formbook

description	pid	process	target process
PID 628 set thread context of 4336	628	09d6d417e82661b2b04d1d4c3903928d_JaffaCakes118.exe	09d6d417e82661b2b04d1d4c3903928d_JaffaCakes118.exe

pid	process
628	09d6d417e82661b2b04d1d4c3903928d_JaffaCakes118.exe
4336	09d6d417e82661b2b04d1d4c3903928d_JaffaCakes118.exe
4336	09d6d417e82661b2b04d1d4c3903928d_JaffaCakes118.exe

description	pid	process
Token: SeDebugPrivilege	628	09d6d417e82661b2b04d1d4c3903928d_JaffaCakes118.exe

Suspicious use of WriteProcessMemory 6 IoCs

Processes:

09d6d417e82661b2b04d1d4c3903928d_JaffaCakes118.exe

description	pid	process	target process
PID 628 wrote to memory of 4336	628	09d6d417e82661b2b04d1d4c3903928d_JaffaCakes118.exe	09d6d417e82661b2b04d1d4c3903928d_JaffaCakes118.exe
PID 628 wrote to memory of 4336	628	09d6d417e82661b2b04d1d4c3903928d_JaffaCakes118.exe	09d6d417e82661b2b04d1d4c3903928d_JaffaCakes118.exe
PID 628 wrote to memory of 4336	628	09d6d417e82661b2b04d1d4c3903928d_JaffaCakes118.exe	09d6d417e82661b2b04d1d4c3903928d_JaffaCakes118.exe
PID 628 wrote to memory of 4336	628	09d6d417e82661b2b04d1d4c3903928d_JaffaCakes118.exe	09d6d417e82661b2b04d1d4c3903928d_JaffaCakes118.exe
PID 628 wrote to memory of 4336	628	09d6d417e82661b2b04d1d4c3903928d_JaffaCakes118.exe	09d6d417e82661b2b04d1d4c3903928d_JaffaCakes118.exe
PID 628 wrote to memory of 4336	628	09d6d417e82661b2b04d1d4c3903928d_JaffaCakes118.exe	09d6d417e82661b2b04d1d4c3903928d_JaffaCakes118.exe

C:\Users\Admin\AppData\Local\Temp\09d6d417e82661b2b04d1d4c3903928d_JaffaCakes118.exe
"C:\Users\Admin\AppData\Local\Temp\09d6d417e82661b2b04d1d4c3903928d_JaffaCakes118.exe"
1⤵
- Suspicious use of SetThreadContext
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:628

C:\Users\Admin\AppData\Local\Temp\09d6d417e82661b2b04d1d4c3903928d_JaffaCakes118.exe
"C:\Users\Admin\AppData\Local\Temp\09d6d417e82661b2b04d1d4c3903928d_JaffaCakes118.exe"
2⤵
- Suspicious behavior: EnumeratesProcesses
PID:4336

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 --no-appcompat-clear --mojo-platform-channel-handle=4020 --field-trial-handle=2248,i,10247514684337323751,15511974759131734137,262144 --variations-seed-version /prefetch:8
1⤵
PID:2524

Network

MITRE ATT&CK Matrix

Replay Monitor

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Downloads

memory/628-6-0x00000000050A0000-0x00000000050AA000-memory.dmp

Filesize
40KB

Download
memory/628-8-0x00000000052F0000-0x00000000052FA000-memory.dmp

Filesize
40KB

Download
memory/628-2-0x0000000004FF0000-0x000000000508C000-memory.dmp

Filesize
624KB

Download
memory/628-3-0x0000000005640000-0x0000000005BE4000-memory.dmp

Filesize
5.6MB

Download
memory/628-4-0x0000000005130000-0x00000000051C2000-memory.dmp

Filesize
584KB

Download
memory/628-5-0x0000000074E40000-0x00000000755F0000-memory.dmp

Filesize
7.7MB

Download
memory/628-1-0x0000000000550000-0x0000000000644000-memory.dmp

Filesize
976KB

Download
memory/628-7-0x0000000005320000-0x0000000005376000-memory.dmp

Filesize
344KB

Download
memory/628-0-0x0000000074E4E000-0x0000000074E4F000-memory.dmp

Filesize
4KB

Download
memory/628-9-0x0000000074E4E000-0x0000000074E4F000-memory.dmp

Filesize
4KB

Download
memory/628-10-0x0000000074E40000-0x00000000755F0000-memory.dmp

Filesize
7.7MB

Download
memory/628-11-0x0000000000F20000-0x0000000000F82000-memory.dmp

Filesize
392KB

Download
memory/628-14-0x0000000074E40000-0x00000000755F0000-memory.dmp

Filesize
7.7MB

Download
memory/4336-12-0x0000000000400000-0x000000000042E000-memory.dmp

Filesize
184KB

Download
memory/4336-15-0x00000000018E0000-0x0000000001C2A000-memory.dmp

Filesize
3.3MB

Download