formbook | 9cb300d1428eed7efc3bc596f27927b48500e1bbc21d583ca135880e0a024670

General

Target

YUDD7CDakVsH65f.exe
Size

580KB
MD5

c67b00d2aa41d4c8f86debd0b74cbb19
SHA1

309f175346d432b9cb43a93c7898a79feec6714d
SHA256

73052c6ab3fb230ab01c3c4def27f0fb76759602217ffef157b7004b6fe8f406
SHA512

635cfeb79725f7105b258fbcd7e360ccdb3f9e5dad17ad7c7be27788d53aabbad5c0a718b8b0373b2bb22378dc41a4c417b6e2ed211fc246d1cace64b4d39034
SSDEEP

12288:V7P/iFIsPAb/z/mdh7z0g5+FabkcfaZdHky+WZARwHf6/qyAC3zjq/fCcN2ufq/+:pPkIKybUd7+845ZdaWZiwHf6/pAM+3RP

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 3 IoCs

rat

Processes:

resource	yara_rule
behavioral1/memory/1772-13-0x0000000000400000-0x000000000042F000-memory.dmp	formbook
behavioral1/memory/1772-18-0x0000000000400000-0x000000000042F000-memory.dmp	formbook
behavioral1/memory/2728-22-0x0000000000080000-0x00000000000AF000-memory.dmp	formbook

Deletes itself 1 IoCs

Processes:

cmd.exe

pid process

2900 cmd.exe

pid	process
2900	cmd.exe

Suspicious use of SetThreadContext 3 IoCs

Processes:

YUDD7CDakVsH65f.exeYUDD7CDakVsH65f.exenetsh.exe

description	pid	process	target process
PID 2024 set thread context of 1772	2024	YUDD7CDakVsH65f.exe	YUDD7CDakVsH65f.exe
PID 1772 set thread context of 1224	1772	YUDD7CDakVsH65f.exe	Explorer.EXE
PID 2728 set thread context of 1224	2728	netsh.exe	Explorer.EXE

Suspicious behavior: EnumeratesProcesses 29 IoCs

Processes:

YUDD7CDakVsH65f.exenetsh.exe

pid	process
1772	YUDD7CDakVsH65f.exe
1772	YUDD7CDakVsH65f.exe
2728	netsh.exe
2728	netsh.exe
2728	netsh.exe
2728	netsh.exe
2728	netsh.exe
2728	netsh.exe
2728	netsh.exe
2728	netsh.exe
2728	netsh.exe
2728	netsh.exe
2728	netsh.exe
2728	netsh.exe
2728	netsh.exe
2728	netsh.exe
2728	netsh.exe
2728	netsh.exe
2728	netsh.exe
2728	netsh.exe
2728	netsh.exe
2728	netsh.exe
2728	netsh.exe
2728	netsh.exe
2728	netsh.exe
2728	netsh.exe
2728	netsh.exe
2728	netsh.exe
2728	netsh.exe

Suspicious behavior: MapViewOfSection 5 IoCs

Processes:

YUDD7CDakVsH65f.exenetsh.exe

pid process

1772 YUDD7CDakVsH65f.exe
1772 YUDD7CDakVsH65f.exe
1772 YUDD7CDakVsH65f.exe
2728 netsh.exe
2728 netsh.exe
Suspicious use of AdjustPrivilegeToken 2 IoCs

Processes:

YUDD7CDakVsH65f.exenetsh.exe

description pid process

Token: SeDebugPrivilege 1772 YUDD7CDakVsH65f.exe
Token: SeDebugPrivilege 2728 netsh.exe

description	pid	process
Token: SeDebugPrivilege	1772	YUDD7CDakVsH65f.exe
Token: SeDebugPrivilege	2728	netsh.exe

Suspicious use of WriteProcessMemory 15 IoCs

Processes:

YUDD7CDakVsH65f.exeExplorer.EXEnetsh.exe

description	pid	process	target process
PID 2024 wrote to memory of 1772	2024	YUDD7CDakVsH65f.exe	YUDD7CDakVsH65f.exe
PID 2024 wrote to memory of 1772	2024	YUDD7CDakVsH65f.exe	YUDD7CDakVsH65f.exe
PID 2024 wrote to memory of 1772	2024	YUDD7CDakVsH65f.exe	YUDD7CDakVsH65f.exe
PID 2024 wrote to memory of 1772	2024	YUDD7CDakVsH65f.exe	YUDD7CDakVsH65f.exe
PID 2024 wrote to memory of 1772	2024	YUDD7CDakVsH65f.exe	YUDD7CDakVsH65f.exe
PID 2024 wrote to memory of 1772	2024	YUDD7CDakVsH65f.exe	YUDD7CDakVsH65f.exe
PID 2024 wrote to memory of 1772	2024	YUDD7CDakVsH65f.exe	YUDD7CDakVsH65f.exe
PID 1224 wrote to memory of 2728	1224	Explorer.EXE	netsh.exe
PID 1224 wrote to memory of 2728	1224	Explorer.EXE	netsh.exe
PID 1224 wrote to memory of 2728	1224	Explorer.EXE	netsh.exe
PID 1224 wrote to memory of 2728	1224	Explorer.EXE	netsh.exe
PID 2728 wrote to memory of 2900	2728	netsh.exe	cmd.exe
PID 2728 wrote to memory of 2900	2728	netsh.exe	cmd.exe
PID 2728 wrote to memory of 2900	2728	netsh.exe	cmd.exe
PID 2728 wrote to memory of 2900	2728	netsh.exe	cmd.exe

C:\Windows\Explorer.EXE
C:\Windows\Explorer.EXE
1⤵
- Suspicious use of WriteProcessMemory
PID:1224

C:\Users\Admin\AppData\Local\Temp\YUDD7CDakVsH65f.exe
"C:\Users\Admin\AppData\Local\Temp\YUDD7CDakVsH65f.exe"
2⤵
- Suspicious use of SetThreadContext
- Suspicious use of WriteProcessMemory
PID:2024

C:\Users\Admin\AppData\Local\Temp\YUDD7CDakVsH65f.exe
"C:\Users\Admin\AppData\Local\Temp\YUDD7CDakVsH65f.exe"
3⤵
- Suspicious use of SetThreadContext
- Suspicious behavior: EnumeratesProcesses
- Suspicious behavior: MapViewOfSection
- Suspicious use of AdjustPrivilegeToken
PID:1772

C:\Windows\SysWOW64\netsh.exe
"C:\Windows\SysWOW64\netsh.exe"
2⤵
- Suspicious use of SetThreadContext
- Suspicious behavior: EnumeratesProcesses
- Suspicious behavior: MapViewOfSection
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:2728

C:\Windows\SysWOW64\cmd.exe
/c del "C:\Users\Admin\AppData\Local\Temp\YUDD7CDakVsH65f.exe"
3⤵
- Deletes itself
PID:2900

MITRE ATT&CK Matrix

Replay Monitor

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Downloads

memory/1224-19-0x00000000040E0000-0x00000000041C0000-memory.dmp

Filesize
896KB

Download
memory/1224-25-0x00000000040E0000-0x00000000041C0000-memory.dmp

Filesize
896KB

Download
memory/1772-9-0x0000000000400000-0x000000000042F000-memory.dmp

Filesize
188KB

Download
memory/1772-11-0x000000007EFDE000-0x000000007EFDF000-memory.dmp

Filesize
4KB

Download
memory/1772-16-0x0000000000840000-0x0000000000B43000-memory.dmp

Filesize
3.0MB

Download
memory/1772-17-0x00000000003A0000-0x00000000003B5000-memory.dmp

Filesize
84KB

Download
memory/1772-18-0x0000000000400000-0x000000000042F000-memory.dmp

Filesize
188KB

Download
memory/1772-7-0x0000000000400000-0x000000000042F000-memory.dmp

Filesize
188KB

Download
memory/1772-13-0x0000000000400000-0x000000000042F000-memory.dmp

Filesize
188KB

Download
memory/2024-14-0x00000000744F0000-0x0000000074BDE000-memory.dmp

Filesize
6.9MB

Download
memory/2024-0-0x00000000744FE000-0x00000000744FF000-memory.dmp

Filesize
4KB

Download
memory/2024-3-0x00000000003F0000-0x0000000000402000-memory.dmp

Filesize
72KB

Download
memory/2024-6-0x0000000004750000-0x00000000047C6000-memory.dmp

Filesize
472KB

Download
memory/2024-5-0x0000000000570000-0x000000000057C000-memory.dmp

Filesize
48KB

Download
memory/2024-4-0x0000000000560000-0x0000000000568000-memory.dmp

Filesize
32KB

Download
memory/2024-2-0x00000000744F0000-0x0000000074BDE000-memory.dmp

Filesize
6.9MB

Download
memory/2024-1-0x0000000000050000-0x00000000000E6000-memory.dmp

Filesize
600KB

Download
memory/2728-20-0x00000000017D0000-0x00000000017EB000-memory.dmp

Filesize
108KB

Download
memory/2728-21-0x00000000017D0000-0x00000000017EB000-memory.dmp

Filesize
108KB

Download
memory/2728-22-0x0000000000080000-0x00000000000AF000-memory.dmp

Filesize
188KB

Download

Analysis

Sharing

General

Malware Config

Extracted

Signatures

Processes

Network

MITRE ATT&CK Matrix

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Downloads