formbook | e004e6798d1e44ac7f24a273eeb129c8dfe9e4522baeda0e6756ec5319b90af1

Analysis

max time kernel
121s
max time network
122s
platform
windows7_x64
resource
win7-20240508-en
resource tags

arch:x64arch:x86image:win7-20240508-enlocale:en-usos:windows7-x64system
submitted
20-06-2024 01:49

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General

Target

e004e6798d1e44ac7f24a273eeb129c8dfe9e4522baeda0e6756ec5319b90af1.exe
Size

594KB
MD5

a5a66a419e31b8a69cf1bd612ec6ffde
SHA1

a8e3a66fff21e337ada34998a717aaad0d323fc0
SHA256

e004e6798d1e44ac7f24a273eeb129c8dfe9e4522baeda0e6756ec5319b90af1
SHA512

9b797f22e6e1a030255adf506514ae3567fafc7853b5aa116a44bed0e63a62589cfe500cc84b98a62f10132fa14d2137da5c1622320433df71344bdad24faf93
SSDEEP

12288:+FIsPALdYGwUQkNVgnkLclbIDCTBr4TXzwgOAju:YIKtGEkNynD5IOTexTj

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
Detects executables packed with SmartAssembly 1 IoCs

Processes:

resource yara_rule

behavioral1/memory/620-5-0x00000000009C0000-0x00000000009CC000-memory.dmp INDICATOR_EXE_Packed_SmartAssembly
Formbook payload 1 IoCs
rat

Processes:

resource yara_rule

behavioral1/memory/2564-11-0x0000000000400000-0x000000000042F000-memory.dmp formbook

resource	yara_rule
behavioral1/memory/620-5-0x00000000009C0000-0x00000000009CC000-memory.dmp	INDICATOR_EXE_Packed_SmartAssembly

resource	yara_rule
behavioral1/memory/2564-11-0x0000000000400000-0x000000000042F000-memory.dmp	formbook

Suspicious use of SetThreadContext 1 IoCs

Processes:

e004e6798d1e44ac7f24a273eeb129c8dfe9e4522baeda0e6756ec5319b90af1.exe

description	pid	process	target process
PID 620 set thread context of 2564	620	e004e6798d1e44ac7f24a273eeb129c8dfe9e4522baeda0e6756ec5319b90af1.exe	e004e6798d1e44ac7f24a273eeb129c8dfe9e4522baeda0e6756ec5319b90af1.exe

Suspicious behavior: EnumeratesProcesses 1 IoCs

Processes:

e004e6798d1e44ac7f24a273eeb129c8dfe9e4522baeda0e6756ec5319b90af1.exe

pid process

2564 e004e6798d1e44ac7f24a273eeb129c8dfe9e4522baeda0e6756ec5319b90af1.exe

pid	process
2564	e004e6798d1e44ac7f24a273eeb129c8dfe9e4522baeda0e6756ec5319b90af1.exe

Suspicious use of WriteProcessMemory 7 IoCs

Processes:

e004e6798d1e44ac7f24a273eeb129c8dfe9e4522baeda0e6756ec5319b90af1.exe

description	pid	process	target process
PID 620 wrote to memory of 2564	620	e004e6798d1e44ac7f24a273eeb129c8dfe9e4522baeda0e6756ec5319b90af1.exe	e004e6798d1e44ac7f24a273eeb129c8dfe9e4522baeda0e6756ec5319b90af1.exe
PID 620 wrote to memory of 2564	620	e004e6798d1e44ac7f24a273eeb129c8dfe9e4522baeda0e6756ec5319b90af1.exe	e004e6798d1e44ac7f24a273eeb129c8dfe9e4522baeda0e6756ec5319b90af1.exe
PID 620 wrote to memory of 2564	620	e004e6798d1e44ac7f24a273eeb129c8dfe9e4522baeda0e6756ec5319b90af1.exe	e004e6798d1e44ac7f24a273eeb129c8dfe9e4522baeda0e6756ec5319b90af1.exe
PID 620 wrote to memory of 2564	620	e004e6798d1e44ac7f24a273eeb129c8dfe9e4522baeda0e6756ec5319b90af1.exe	e004e6798d1e44ac7f24a273eeb129c8dfe9e4522baeda0e6756ec5319b90af1.exe
PID 620 wrote to memory of 2564	620	e004e6798d1e44ac7f24a273eeb129c8dfe9e4522baeda0e6756ec5319b90af1.exe	e004e6798d1e44ac7f24a273eeb129c8dfe9e4522baeda0e6756ec5319b90af1.exe
PID 620 wrote to memory of 2564	620	e004e6798d1e44ac7f24a273eeb129c8dfe9e4522baeda0e6756ec5319b90af1.exe	e004e6798d1e44ac7f24a273eeb129c8dfe9e4522baeda0e6756ec5319b90af1.exe
PID 620 wrote to memory of 2564	620	e004e6798d1e44ac7f24a273eeb129c8dfe9e4522baeda0e6756ec5319b90af1.exe	e004e6798d1e44ac7f24a273eeb129c8dfe9e4522baeda0e6756ec5319b90af1.exe

C:\Users\Admin\AppData\Local\Temp\e004e6798d1e44ac7f24a273eeb129c8dfe9e4522baeda0e6756ec5319b90af1.exe
"C:\Users\Admin\AppData\Local\Temp\e004e6798d1e44ac7f24a273eeb129c8dfe9e4522baeda0e6756ec5319b90af1.exe"
1⤵
- Suspicious use of SetThreadContext
- Suspicious use of WriteProcessMemory
PID:620

C:\Users\Admin\AppData\Local\Temp\e004e6798d1e44ac7f24a273eeb129c8dfe9e4522baeda0e6756ec5319b90af1.exe
"C:\Users\Admin\AppData\Local\Temp\e004e6798d1e44ac7f24a273eeb129c8dfe9e4522baeda0e6756ec5319b90af1.exe"
2⤵
- Suspicious behavior: EnumeratesProcesses
PID:2564

MITRE ATT&CK Matrix

Replay Monitor

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Downloads

memory/620-6-0x0000000005B30000-0x0000000005BA6000-memory.dmp

Filesize
472KB

Download
memory/620-1-0x0000000000DE0000-0x0000000000E7A000-memory.dmp

Filesize
616KB

Download
memory/620-2-0x0000000074930000-0x000000007501E000-memory.dmp

Filesize
6.9MB

Download
memory/620-3-0x0000000000550000-0x0000000000562000-memory.dmp

Filesize
72KB

Download
memory/620-4-0x00000000005E0000-0x00000000005E8000-memory.dmp

Filesize
32KB

Download
memory/620-5-0x00000000009C0000-0x00000000009CC000-memory.dmp

Filesize
48KB

Download
memory/620-0-0x000000007493E000-0x000000007493F000-memory.dmp

Filesize
4KB

Download
memory/620-12-0x0000000074930000-0x000000007501E000-memory.dmp

Filesize
6.9MB

Download
memory/2564-7-0x0000000000400000-0x000000000042F000-memory.dmp

Filesize
188KB

Download
memory/2564-8-0x0000000000400000-0x000000000042F000-memory.dmp

Filesize
188KB

Download
memory/2564-11-0x0000000000400000-0x000000000042F000-memory.dmp

Filesize
188KB

Download
memory/2564-9-0x000000007EFDE000-0x000000007EFDF000-memory.dmp

Filesize
4KB

Download
memory/2564-13-0x00000000008D0000-0x0000000000BD3000-memory.dmp

Filesize
3.0MB

Download