formbook | 94d357a6334935b76a77805f41177e94301aa62f009c9a416c6f08f3168a0b1a

Analysis

max time kernel
118s
max time network
122s
platform
windows7_x64
resource
win7-20240508-en
resource tags

arch:x64arch:x86image:win7-20240508-enlocale:en-usos:windows7-x64system
submitted
28-06-2024 03:07

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General

Target

1890b1885ef644775e1f89adfdfe7c67_JaffaCakes118.exe
Size

962KB
MD5

1890b1885ef644775e1f89adfdfe7c67
SHA1

b04297e721e9f61b70daaa07ff67bf46e51a4362
SHA256

94d357a6334935b76a77805f41177e94301aa62f009c9a416c6f08f3168a0b1a
SHA512

4240b80f2b3aaa24bd9356df9a4c75e3bb1551fe4a9730d4e6aeb9a1703f31676fc3ec63f314d1b8e911b30cb4dbbcb708134fe9e573299d70e77821ba112fab
SSDEEP

12288:B2vFitrWZLYS4cxSm1wlQba5oGogT0qVSUGeQ40Lv15cE1boHKd6q:B2vFitKZkr0STQba5oRgvQZd1kqd6

Score

10^/10

formbook wtb rat spyware stealer trojan

Malware Config

Extracted

Family

formbook

Version

4.1

Campaign

wtb

Decoy

cocorodance.com

emorytxinsurance.com

issuerevaluation.com

slingshotsmd.com

copperheadcsm.com

datnamgrouphr.com

pdrallstar.com

alphagraphicsdesigner.com

cornerstonerecruitmentasia.com

iowie.com

raminson-mg.com

previem.com

bet-oren.com

frenchyoutlet.com

muqiangzhan.com

kyokids.com

risha-mint.online

albeda.online

xn--v8jwa9c.com

fluffygirlactive.com

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

behavioral1/memory/3068-14-0x0000000000400000-0x000000000042E000-memory.dmp formbook
Suspicious use of SetThreadContext 1 IoCs

Processes:

1890b1885ef644775e1f89adfdfe7c67_JaffaCakes118.exe

description pid process target process

PID 316 set thread context of 3068 316 1890b1885ef644775e1f89adfdfe7c67_JaffaCakes118.exe 1890b1885ef644775e1f89adfdfe7c67_JaffaCakes118.exe
Suspicious behavior: EnumeratesProcesses 1 IoCs

Processes:

1890b1885ef644775e1f89adfdfe7c67_JaffaCakes118.exe

pid process

3068 1890b1885ef644775e1f89adfdfe7c67_JaffaCakes118.exe

resource	yara_rule
behavioral1/memory/3068-14-0x0000000000400000-0x000000000042E000-memory.dmp	formbook

description	pid	process	target process
PID 316 set thread context of 3068	316	1890b1885ef644775e1f89adfdfe7c67_JaffaCakes118.exe	1890b1885ef644775e1f89adfdfe7c67_JaffaCakes118.exe

pid	process
3068	1890b1885ef644775e1f89adfdfe7c67_JaffaCakes118.exe

Suspicious use of WriteProcessMemory 7 IoCs

Processes:

1890b1885ef644775e1f89adfdfe7c67_JaffaCakes118.exe

description	pid	process	target process
PID 316 wrote to memory of 3068	316	1890b1885ef644775e1f89adfdfe7c67_JaffaCakes118.exe	1890b1885ef644775e1f89adfdfe7c67_JaffaCakes118.exe
PID 316 wrote to memory of 3068	316	1890b1885ef644775e1f89adfdfe7c67_JaffaCakes118.exe	1890b1885ef644775e1f89adfdfe7c67_JaffaCakes118.exe
PID 316 wrote to memory of 3068	316	1890b1885ef644775e1f89adfdfe7c67_JaffaCakes118.exe	1890b1885ef644775e1f89adfdfe7c67_JaffaCakes118.exe
PID 316 wrote to memory of 3068	316	1890b1885ef644775e1f89adfdfe7c67_JaffaCakes118.exe	1890b1885ef644775e1f89adfdfe7c67_JaffaCakes118.exe
PID 316 wrote to memory of 3068	316	1890b1885ef644775e1f89adfdfe7c67_JaffaCakes118.exe	1890b1885ef644775e1f89adfdfe7c67_JaffaCakes118.exe
PID 316 wrote to memory of 3068	316	1890b1885ef644775e1f89adfdfe7c67_JaffaCakes118.exe	1890b1885ef644775e1f89adfdfe7c67_JaffaCakes118.exe
PID 316 wrote to memory of 3068	316	1890b1885ef644775e1f89adfdfe7c67_JaffaCakes118.exe	1890b1885ef644775e1f89adfdfe7c67_JaffaCakes118.exe

C:\Users\Admin\AppData\Local\Temp\1890b1885ef644775e1f89adfdfe7c67_JaffaCakes118.exe
"C:\Users\Admin\AppData\Local\Temp\1890b1885ef644775e1f89adfdfe7c67_JaffaCakes118.exe"
1⤵
- Suspicious use of SetThreadContext
- Suspicious use of WriteProcessMemory
PID:316

C:\Users\Admin\AppData\Local\Temp\1890b1885ef644775e1f89adfdfe7c67_JaffaCakes118.exe
"C:\Users\Admin\AppData\Local\Temp\1890b1885ef644775e1f89adfdfe7c67_JaffaCakes118.exe"
2⤵
- Suspicious behavior: EnumeratesProcesses
PID:3068

MITRE ATT&CK Matrix

Replay Monitor

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Downloads

memory/316-6-0x0000000004E10000-0x0000000004E72000-memory.dmp

Filesize
392KB

Download
memory/316-1-0x0000000000FF0000-0x00000000010E6000-memory.dmp

Filesize
984KB

Download
memory/316-2-0x0000000073F10000-0x00000000745FE000-memory.dmp

Filesize
6.9MB

Download
memory/316-3-0x00000000003E0000-0x00000000003EA000-memory.dmp

Filesize
40KB

Download
memory/316-4-0x0000000073F1E000-0x0000000073F1F000-memory.dmp

Filesize
4KB

Download
memory/316-5-0x0000000073F10000-0x00000000745FE000-memory.dmp

Filesize
6.9MB

Download
memory/316-0-0x0000000073F1E000-0x0000000073F1F000-memory.dmp

Filesize
4KB

Download
memory/316-15-0x0000000073F10000-0x00000000745FE000-memory.dmp

Filesize
6.9MB

Download
memory/3068-7-0x0000000000400000-0x000000000042E000-memory.dmp

Filesize
184KB

Download
memory/3068-11-0x000000007EFDE000-0x000000007EFDF000-memory.dmp

Filesize
4KB

Download
memory/3068-14-0x0000000000400000-0x000000000042E000-memory.dmp

Filesize
184KB

Download
memory/3068-9-0x0000000000400000-0x000000000042E000-memory.dmp

Filesize
184KB

Download
memory/3068-16-0x00000000008D0000-0x0000000000BD3000-memory.dmp

Filesize
3.0MB

Download