formbook | c9abcfad837a889855fac86bb376f11a0383d2cd956c13b41546e62dd55fa199

Analysis

max time kernel
51s
max time network
51s
platform
windows10-2004_x64
resource
win10v2004-20240508-en
resource tags

arch:x64arch:x86image:win10v2004-20240508-enlocale:en-usos:windows10-2004-x64system
submitted
18-06-2024 18:39

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General

Target

c9abcfad837a889855fac86bb376f11a0383d2cd956c13b41546e62dd55fa199.exe
Size

582KB
MD5

5824d7b76dcd8c106392e0739132a724
SHA1

560fe3730f004369e25f455227a1a580c87c0154
SHA256

c9abcfad837a889855fac86bb376f11a0383d2cd956c13b41546e62dd55fa199
SHA512

36964f2cb0f979204b9638d4f1c6adba5c3b58c23d53029061b6f1f1910ffab124a14772b0673ffe978f646ad9235970e1d1cfbb0a9597371818481f2fd00e8e
SSDEEP

12288:HfR/iFIsPAb/z/rNj3qPpZMshEtS0XEKz1MciRtiU9TAv9TiuQLsKOQwk58e/:/RkIKyb5j3qxOsAEKhMc8XsF2eKOQj

Score

10^/10

formbook dy13 rat spyware stealer trojan

Malware Config

Extracted

Family

formbook

Version

4.1

Campaign

dy13

Decoy

manga-house.com

kjsdhklssk51.xyz

b0ba138.xyz

bt365033.com

ccbsinc.net

mrwine.xyz

nrxkrd527o.xyz

hoshi.social

1912ai.com

serco2020.com

byfchfyr.xyz

imuschestvostorgov.online

austinheafey.com

mrdfa.club

883106.photos

profitablefxmarkets.com

taini00.net

brye.top

ginsm.com

sportglid.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

behavioral2/memory/1208-11-0x0000000000400000-0x000000000042F000-memory.dmp formbook

resource	yara_rule
behavioral2/memory/1208-11-0x0000000000400000-0x000000000042F000-memory.dmp	formbook

Suspicious use of SetThreadContext 1 IoCs

Processes:

c9abcfad837a889855fac86bb376f11a0383d2cd956c13b41546e62dd55fa199.exe

description	pid	process	target process
PID 4200 set thread context of 1208	4200	c9abcfad837a889855fac86bb376f11a0383d2cd956c13b41546e62dd55fa199.exe	c9abcfad837a889855fac86bb376f11a0383d2cd956c13b41546e62dd55fa199.exe

Suspicious behavior: EnumeratesProcesses 2 IoCs

Processes:

c9abcfad837a889855fac86bb376f11a0383d2cd956c13b41546e62dd55fa199.exe

pid process

1208 c9abcfad837a889855fac86bb376f11a0383d2cd956c13b41546e62dd55fa199.exe
1208 c9abcfad837a889855fac86bb376f11a0383d2cd956c13b41546e62dd55fa199.exe

pid	process
1208	c9abcfad837a889855fac86bb376f11a0383d2cd956c13b41546e62dd55fa199.exe
1208	c9abcfad837a889855fac86bb376f11a0383d2cd956c13b41546e62dd55fa199.exe

Suspicious use of WriteProcessMemory 6 IoCs

Processes:

c9abcfad837a889855fac86bb376f11a0383d2cd956c13b41546e62dd55fa199.exe

description	pid	process	target process
PID 4200 wrote to memory of 1208	4200	c9abcfad837a889855fac86bb376f11a0383d2cd956c13b41546e62dd55fa199.exe	c9abcfad837a889855fac86bb376f11a0383d2cd956c13b41546e62dd55fa199.exe
PID 4200 wrote to memory of 1208	4200	c9abcfad837a889855fac86bb376f11a0383d2cd956c13b41546e62dd55fa199.exe	c9abcfad837a889855fac86bb376f11a0383d2cd956c13b41546e62dd55fa199.exe
PID 4200 wrote to memory of 1208	4200	c9abcfad837a889855fac86bb376f11a0383d2cd956c13b41546e62dd55fa199.exe	c9abcfad837a889855fac86bb376f11a0383d2cd956c13b41546e62dd55fa199.exe
PID 4200 wrote to memory of 1208	4200	c9abcfad837a889855fac86bb376f11a0383d2cd956c13b41546e62dd55fa199.exe	c9abcfad837a889855fac86bb376f11a0383d2cd956c13b41546e62dd55fa199.exe
PID 4200 wrote to memory of 1208	4200	c9abcfad837a889855fac86bb376f11a0383d2cd956c13b41546e62dd55fa199.exe	c9abcfad837a889855fac86bb376f11a0383d2cd956c13b41546e62dd55fa199.exe
PID 4200 wrote to memory of 1208	4200	c9abcfad837a889855fac86bb376f11a0383d2cd956c13b41546e62dd55fa199.exe	c9abcfad837a889855fac86bb376f11a0383d2cd956c13b41546e62dd55fa199.exe

C:\Users\Admin\AppData\Local\Temp\c9abcfad837a889855fac86bb376f11a0383d2cd956c13b41546e62dd55fa199.exe
"C:\Users\Admin\AppData\Local\Temp\c9abcfad837a889855fac86bb376f11a0383d2cd956c13b41546e62dd55fa199.exe"
1⤵
- Suspicious use of SetThreadContext
- Suspicious use of WriteProcessMemory
PID:4200

C:\Users\Admin\AppData\Local\Temp\c9abcfad837a889855fac86bb376f11a0383d2cd956c13b41546e62dd55fa199.exe
"C:\Users\Admin\AppData\Local\Temp\c9abcfad837a889855fac86bb376f11a0383d2cd956c13b41546e62dd55fa199.exe"
2⤵
- Suspicious behavior: EnumeratesProcesses
PID:1208

MITRE ATT&CK Matrix

Replay Monitor

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Downloads

memory/1208-11-0x0000000000400000-0x000000000042F000-memory.dmp

Filesize
188KB

Download
memory/1208-15-0x00000000016F0000-0x0000000001A3A000-memory.dmp

Filesize
3.3MB

Download
memory/1208-14-0x00000000016F0000-0x0000000001A3A000-memory.dmp

Filesize
3.3MB

Download
memory/4200-6-0x0000000004C40000-0x0000000004C52000-memory.dmp

Filesize
72KB

Download
memory/4200-4-0x0000000074AE0000-0x0000000075290000-memory.dmp

Filesize
7.7MB

Download
memory/4200-5-0x0000000004A30000-0x0000000004A3A000-memory.dmp

Filesize
40KB

Download
memory/4200-0-0x0000000074AEE000-0x0000000074AEF000-memory.dmp

Filesize
4KB

Download
memory/4200-7-0x0000000004D50000-0x0000000004D58000-memory.dmp

Filesize
32KB

Download
memory/4200-8-0x0000000004D60000-0x0000000004D6C000-memory.dmp

Filesize
48KB

Download
memory/4200-9-0x0000000005D20000-0x0000000005D96000-memory.dmp

Filesize
472KB

Download
memory/4200-10-0x0000000008440000-0x00000000084DC000-memory.dmp

Filesize
624KB

Download
memory/4200-3-0x0000000004A60000-0x0000000004AF2000-memory.dmp

Filesize
584KB

Download
memory/4200-13-0x0000000074AE0000-0x0000000075290000-memory.dmp

Filesize
7.7MB

Download
memory/4200-2-0x0000000004F70000-0x0000000005514000-memory.dmp

Filesize
5.6MB

Download
memory/4200-1-0x00000000000E0000-0x0000000000176000-memory.dmp

Filesize
600KB

Download