formbook | a5a3067e6a3c4e957152655df5c68ce4db77f8308feff43c53e7535031033be5

General

Target

mQY9ka5sW6hv2Ri.exe
Size

584KB
MD5

e97620420d37596704d9f4fa70303453
SHA1

533b98b289ba07c446f8350950fdbee2ab39dcf2
SHA256

a5a3067e6a3c4e957152655df5c68ce4db77f8308feff43c53e7535031033be5
SHA512

a5ee774c492216568a9c16768cf83188cc261e1f4888cbe4aff9717bc13bccade2594ffe04bac35367213e8b3288e2671841320d529aa5f5a168e1756c6c7ed3
SSDEEP

12288:wanv6lRPM97SMRgqbFwWAEY/Z1NJQtUa2e0szSoMXGjxbFtACUYsOl7n9W1ei:5IRombqbFwWrYn7Q32e0GSUptACOOBn9

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
behavioral2/memory/528-10-0x0000000000400000-0x000000000042F000-memory.dmp	formbook
behavioral2/memory/528-15-0x0000000000400000-0x000000000042F000-memory.dmp	formbook
behavioral2/memory/4876-21-0x0000000000D40000-0x0000000000D6F000-memory.dmp	formbook

Suspicious use of SetThreadContext 3 IoCs

Processes:

mQY9ka5sW6hv2Ri.exemQY9ka5sW6hv2Ri.exewscript.exe

description	pid	process	target process
PID 3704 set thread context of 528	3704	mQY9ka5sW6hv2Ri.exe	mQY9ka5sW6hv2Ri.exe
PID 528 set thread context of 3372	528	mQY9ka5sW6hv2Ri.exe	Explorer.EXE
PID 4876 set thread context of 3372	4876	wscript.exe	Explorer.EXE

Suspicious behavior: EnumeratesProcesses 56 IoCs

Processes:

mQY9ka5sW6hv2Ri.exewscript.exe

pid	process
528	mQY9ka5sW6hv2Ri.exe
528	mQY9ka5sW6hv2Ri.exe
528	mQY9ka5sW6hv2Ri.exe
528	mQY9ka5sW6hv2Ri.exe
4876	wscript.exe
4876	wscript.exe
4876	wscript.exe
4876	wscript.exe
4876	wscript.exe
4876	wscript.exe
4876	wscript.exe
4876	wscript.exe
4876	wscript.exe
4876	wscript.exe
4876	wscript.exe
4876	wscript.exe
4876	wscript.exe
4876	wscript.exe
4876	wscript.exe
4876	wscript.exe
4876	wscript.exe
4876	wscript.exe
4876	wscript.exe
4876	wscript.exe
4876	wscript.exe
4876	wscript.exe
4876	wscript.exe
4876	wscript.exe
4876	wscript.exe
4876	wscript.exe
4876	wscript.exe
4876	wscript.exe
4876	wscript.exe
4876	wscript.exe
4876	wscript.exe
4876	wscript.exe
4876	wscript.exe
4876	wscript.exe
4876	wscript.exe
4876	wscript.exe
4876	wscript.exe
4876	wscript.exe
4876	wscript.exe
4876	wscript.exe
4876	wscript.exe
4876	wscript.exe
4876	wscript.exe
4876	wscript.exe
4876	wscript.exe
4876	wscript.exe
4876	wscript.exe
4876	wscript.exe
4876	wscript.exe
4876	wscript.exe
4876	wscript.exe
4876	wscript.exe

Suspicious behavior: MapViewOfSection 5 IoCs

Processes:

mQY9ka5sW6hv2Ri.exewscript.exe

pid process

528 mQY9ka5sW6hv2Ri.exe
528 mQY9ka5sW6hv2Ri.exe
528 mQY9ka5sW6hv2Ri.exe
4876 wscript.exe
4876 wscript.exe
Suspicious use of AdjustPrivilegeToken 2 IoCs

Processes:

mQY9ka5sW6hv2Ri.exewscript.exe

description pid process

Token: SeDebugPrivilege 528 mQY9ka5sW6hv2Ri.exe
Token: SeDebugPrivilege 4876 wscript.exe

description	pid	process
Token: SeDebugPrivilege	528	mQY9ka5sW6hv2Ri.exe
Token: SeDebugPrivilege	4876	wscript.exe

Suspicious use of WriteProcessMemory 12 IoCs

Processes:

mQY9ka5sW6hv2Ri.exeExplorer.EXEwscript.exe

description	pid	process	target process
PID 3704 wrote to memory of 528	3704	mQY9ka5sW6hv2Ri.exe	mQY9ka5sW6hv2Ri.exe
PID 3704 wrote to memory of 528	3704	mQY9ka5sW6hv2Ri.exe	mQY9ka5sW6hv2Ri.exe
PID 3704 wrote to memory of 528	3704	mQY9ka5sW6hv2Ri.exe	mQY9ka5sW6hv2Ri.exe
PID 3704 wrote to memory of 528	3704	mQY9ka5sW6hv2Ri.exe	mQY9ka5sW6hv2Ri.exe
PID 3704 wrote to memory of 528	3704	mQY9ka5sW6hv2Ri.exe	mQY9ka5sW6hv2Ri.exe
PID 3704 wrote to memory of 528	3704	mQY9ka5sW6hv2Ri.exe	mQY9ka5sW6hv2Ri.exe
PID 3372 wrote to memory of 4876	3372	Explorer.EXE	wscript.exe
PID 3372 wrote to memory of 4876	3372	Explorer.EXE	wscript.exe
PID 3372 wrote to memory of 4876	3372	Explorer.EXE	wscript.exe
PID 4876 wrote to memory of 3436	4876	wscript.exe	cmd.exe
PID 4876 wrote to memory of 3436	4876	wscript.exe	cmd.exe
PID 4876 wrote to memory of 3436	4876	wscript.exe	cmd.exe

C:\Windows\Explorer.EXE
C:\Windows\Explorer.EXE
1⤵
- Suspicious use of WriteProcessMemory
PID:3372

C:\Users\Admin\AppData\Local\Temp\mQY9ka5sW6hv2Ri.exe
"C:\Users\Admin\AppData\Local\Temp\mQY9ka5sW6hv2Ri.exe"
2⤵
- Suspicious use of SetThreadContext
- Suspicious use of WriteProcessMemory
PID:3704

C:\Users\Admin\AppData\Local\Temp\mQY9ka5sW6hv2Ri.exe
"C:\Users\Admin\AppData\Local\Temp\mQY9ka5sW6hv2Ri.exe"
3⤵
- Suspicious use of SetThreadContext
- Suspicious behavior: EnumeratesProcesses
- Suspicious behavior: MapViewOfSection
- Suspicious use of AdjustPrivilegeToken
PID:528

C:\Windows\SysWOW64\wscript.exe
"C:\Windows\SysWOW64\wscript.exe"
2⤵
- Suspicious use of SetThreadContext
- Suspicious behavior: EnumeratesProcesses
- Suspicious behavior: MapViewOfSection
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:4876

C:\Windows\SysWOW64\cmd.exe
/c del "C:\Users\Admin\AppData\Local\Temp\mQY9ka5sW6hv2Ri.exe"
3⤵
PID:3436

Network

MITRE ATT&CK Matrix

Replay Monitor

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Downloads

memory/528-10-0x0000000000400000-0x000000000042F000-memory.dmp

Filesize
188KB

Download
memory/528-15-0x0000000000400000-0x000000000042F000-memory.dmp

Filesize
188KB

Download
memory/528-16-0x0000000001040000-0x0000000001055000-memory.dmp

Filesize
84KB

Download
memory/528-13-0x00000000011A0000-0x00000000014EA000-memory.dmp

Filesize
3.3MB

Download
memory/3372-17-0x0000000002EF0000-0x0000000002FB1000-memory.dmp

Filesize
772KB

Download
memory/3372-25-0x0000000002FC0000-0x0000000003066000-memory.dmp

Filesize
664KB

Download
memory/3372-29-0x0000000002FC0000-0x0000000003066000-memory.dmp

Filesize
664KB

Download
memory/3372-26-0x0000000002FC0000-0x0000000003066000-memory.dmp

Filesize
664KB

Download
memory/3704-2-0x00000000056F0000-0x0000000005C94000-memory.dmp

Filesize
5.6MB

Download
memory/3704-0-0x000000007532E000-0x000000007532F000-memory.dmp

Filesize
4KB

Download
memory/3704-4-0x0000000005250000-0x000000000525A000-memory.dmp

Filesize
40KB

Download
memory/3704-12-0x0000000075320000-0x0000000075AD0000-memory.dmp

Filesize
7.7MB

Download
memory/3704-3-0x0000000005260000-0x00000000052F2000-memory.dmp

Filesize
584KB

Download
memory/3704-5-0x0000000075320000-0x0000000075AD0000-memory.dmp

Filesize
7.7MB

Download
memory/3704-1-0x00000000007D0000-0x0000000000866000-memory.dmp

Filesize
600KB

Download
memory/3704-9-0x00000000092D0000-0x000000000936C000-memory.dmp

Filesize
624KB

Download
memory/3704-6-0x0000000005640000-0x0000000005650000-memory.dmp

Filesize
64KB

Download
memory/3704-7-0x00000000056E0000-0x00000000056EC000-memory.dmp

Filesize
48KB

Download
memory/3704-8-0x0000000006C30000-0x0000000006CA6000-memory.dmp

Filesize
472KB

Download
memory/4876-21-0x0000000000D40000-0x0000000000D6F000-memory.dmp

Filesize
188KB

Download
memory/4876-18-0x0000000000720000-0x0000000000747000-memory.dmp

Filesize
156KB

Download
memory/4876-20-0x0000000000720000-0x0000000000747000-memory.dmp

Filesize
156KB

Download

Resubmissions

Analysis

Sharing

General

Malware Config

Extracted

Signatures

Processes

Network

MITRE ATT&CK Matrix

Replay Monitor

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Downloads