formbook | 26a90fd97223d41acd7c811de377851e34afc3506d311385b27b2544f3829de4

General

Target

26a90fd97223d41acd7c811de377851e34afc3506d311385b27b2544f3829de4.bin.exe
Size

836KB
MD5

c0621d2694aa84eb9fcf88ae5650824a
SHA1

6df8c471357010bf2fcdf44ee2afe79617fe44a3
SHA256

26a90fd97223d41acd7c811de377851e34afc3506d311385b27b2544f3829de4
SHA512

d91bdfc88a9dfad1cc7911b24a7c42f681ae5f11b843912aa22d394dd26ca3ac1c496378660ac6919f9b5fbee64b46af8513f555e255b64af1cd74dda0007fcd

Score

10^/10

formbook 3nop rat spyware stealer trojan

Malware Config

Extracted

Family

formbook

Version

4.1

Campaign

3nop

C2

http://www.jakesplacebarbers.com/3nop/

Decoy

videohm.com

panache-rose.com

alnooncars-kw.com

trueblue2u.com

brussels-cafe.com

ip2c.net

influenzerr.com

rbcoq.com

zzful.com

drainthe.com

sumaholesson.com

cursosaprovados.com

genotecinc.com

dbrulhart.com

theapiarystudios.com

kensyu-kan.com

dkku88.com

tikhyper.com

aztecnort.com

homebrim.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/1448-56-0x0000000000000000-mapping.dmp	formbook
behavioral1/memory/1448-58-0x0000000010410000-0x000000001043E000-memory.dmp	formbook
behavioral1/memory/768-66-0x0000000000070000-0x000000000009E000-memory.dmp	formbook

Suspicious use of SetThreadContext 3 IoCs

Processes:

secinit.execscript.exe

description	pid	process	target process
PID 1448 set thread context of 1248	1448	secinit.exe	Explorer.EXE
PID 1448 set thread context of 1248	1448	secinit.exe	Explorer.EXE
PID 768 set thread context of 1248	768	cscript.exe	Explorer.EXE

Suspicious behavior: EnumeratesProcesses 40 IoCs

Processes:

secinit.execscript.exe

pid	process
1448	secinit.exe
1448	secinit.exe
1448	secinit.exe
768	cscript.exe
768	cscript.exe
768	cscript.exe
768	cscript.exe
768	cscript.exe
768	cscript.exe
768	cscript.exe
768	cscript.exe
768	cscript.exe
768	cscript.exe
768	cscript.exe
768	cscript.exe
768	cscript.exe
768	cscript.exe
768	cscript.exe
768	cscript.exe
768	cscript.exe
768	cscript.exe
768	cscript.exe
768	cscript.exe
768	cscript.exe
768	cscript.exe
768	cscript.exe
768	cscript.exe
768	cscript.exe
768	cscript.exe
768	cscript.exe
768	cscript.exe
768	cscript.exe
768	cscript.exe
768	cscript.exe
768	cscript.exe
768	cscript.exe
768	cscript.exe
768	cscript.exe
768	cscript.exe
768	cscript.exe

Suspicious behavior: GetForegroundWindowSpam 1 IoCs

Processes:

Explorer.EXE

pid process

1248 Explorer.EXE
Suspicious behavior: MapViewOfSection 6 IoCs

Processes:

secinit.execscript.exe

pid process

1448 secinit.exe
1448 secinit.exe
1448 secinit.exe
1448 secinit.exe
768 cscript.exe
768 cscript.exe
Suspicious use of AdjustPrivilegeToken 2 IoCs

Processes:

secinit.execscript.exe

description pid process

Token: SeDebugPrivilege 1448 secinit.exe
Token: SeDebugPrivilege 768 cscript.exe
Suspicious use of FindShellTrayWindow 4 IoCs

Processes:

Explorer.EXE

pid process

1248 Explorer.EXE
1248 Explorer.EXE
1248 Explorer.EXE
1248 Explorer.EXE

description	pid	process
Token: SeDebugPrivilege	1448	secinit.exe
Token: SeDebugPrivilege	768	cscript.exe

Suspicious use of SendNotifyMessage 16 IoCs

Processes:

Explorer.EXE

pid	process
1248	Explorer.EXE
1248	Explorer.EXE
1248	Explorer.EXE
1248	Explorer.EXE
1248	Explorer.EXE
1248	Explorer.EXE
1248	Explorer.EXE
1248	Explorer.EXE
1248	Explorer.EXE
1248	Explorer.EXE
1248	Explorer.EXE
1248	Explorer.EXE
1248	Explorer.EXE
1248	Explorer.EXE
1248	Explorer.EXE
1248	Explorer.EXE

Suspicious use of WriteProcessMemory 15 IoCs

Processes:

26a90fd97223d41acd7c811de377851e34afc3506d311385b27b2544f3829de4.bin.exeExplorer.EXEcscript.exe

description	pid	process	target process
PID 1868 wrote to memory of 1448	1868	26a90fd97223d41acd7c811de377851e34afc3506d311385b27b2544f3829de4.bin.exe	secinit.exe
PID 1868 wrote to memory of 1448	1868	26a90fd97223d41acd7c811de377851e34afc3506d311385b27b2544f3829de4.bin.exe	secinit.exe
PID 1868 wrote to memory of 1448	1868	26a90fd97223d41acd7c811de377851e34afc3506d311385b27b2544f3829de4.bin.exe	secinit.exe
PID 1868 wrote to memory of 1448	1868	26a90fd97223d41acd7c811de377851e34afc3506d311385b27b2544f3829de4.bin.exe	secinit.exe
PID 1868 wrote to memory of 1448	1868	26a90fd97223d41acd7c811de377851e34afc3506d311385b27b2544f3829de4.bin.exe	secinit.exe
PID 1868 wrote to memory of 1448	1868	26a90fd97223d41acd7c811de377851e34afc3506d311385b27b2544f3829de4.bin.exe	secinit.exe
PID 1868 wrote to memory of 1448	1868	26a90fd97223d41acd7c811de377851e34afc3506d311385b27b2544f3829de4.bin.exe	secinit.exe
PID 1248 wrote to memory of 768	1248	Explorer.EXE	cscript.exe
PID 1248 wrote to memory of 768	1248	Explorer.EXE	cscript.exe
PID 1248 wrote to memory of 768	1248	Explorer.EXE	cscript.exe
PID 1248 wrote to memory of 768	1248	Explorer.EXE	cscript.exe
PID 768 wrote to memory of 1064	768	cscript.exe	cmd.exe
PID 768 wrote to memory of 1064	768	cscript.exe	cmd.exe
PID 768 wrote to memory of 1064	768	cscript.exe	cmd.exe
PID 768 wrote to memory of 1064	768	cscript.exe	cmd.exe

C:\Windows\Explorer.EXE
C:\Windows\Explorer.EXE
1⤵
- Suspicious behavior: GetForegroundWindowSpam
- Suspicious use of FindShellTrayWindow
- Suspicious use of SendNotifyMessage
- Suspicious use of WriteProcessMemory
PID:1248

C:\Users\Admin\AppData\Local\Temp\26a90fd97223d41acd7c811de377851e34afc3506d311385b27b2544f3829de4.bin.exe
"C:\Users\Admin\AppData\Local\Temp\26a90fd97223d41acd7c811de377851e34afc3506d311385b27b2544f3829de4.bin.exe"
2⤵
- Suspicious use of WriteProcessMemory
PID:1868

C:\Windows\SysWOW64\secinit.exe
C:\Windows\System32\secinit.exe
3⤵
- Suspicious use of SetThreadContext
- Suspicious behavior: EnumeratesProcesses
- Suspicious behavior: MapViewOfSection
- Suspicious use of AdjustPrivilegeToken
PID:1448

C:\Windows\SysWOW64\cscript.exe
"C:\Windows\SysWOW64\cscript.exe"
2⤵
- Suspicious use of SetThreadContext
- Suspicious behavior: EnumeratesProcesses
- Suspicious behavior: MapViewOfSection
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:768

C:\Windows\SysWOW64\cmd.exe
/c del "C:\Windows\SysWOW64\secinit.exe"
3⤵
PID:1064

Network

MITRE ATT&CK Matrix

Replay Monitor

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Downloads

memory/768-64-0x0000000000000000-mapping.dmp

Download
memory/768-69-0x0000000001EE0000-0x0000000001F73000-memory.dmp

Filesize
588KB

Download
memory/768-68-0x0000000001FD0000-0x00000000022D3000-memory.dmp

Filesize
3.0MB

Download
memory/768-66-0x0000000000070000-0x000000000009E000-memory.dmp

Filesize
184KB

Download
memory/768-65-0x0000000000A10000-0x0000000000A32000-memory.dmp

Filesize
136KB

Download
memory/1064-67-0x0000000000000000-mapping.dmp

Download
memory/1248-63-0x00000000063A0000-0x00000000064C4000-memory.dmp

Filesize
1.1MB

Download
memory/1248-60-0x0000000006F50000-0x00000000070DF000-memory.dmp

Filesize
1.6MB

Download
memory/1248-70-0x00000000070E0000-0x0000000007259000-memory.dmp

Filesize
1.5MB

Download
memory/1448-61-0x00000000001D0000-0x00000000001E4000-memory.dmp

Filesize
80KB

Download
memory/1448-62-0x0000000000210000-0x0000000000224000-memory.dmp

Filesize
80KB

Download
memory/1448-59-0x00000000021F0000-0x00000000024F3000-memory.dmp

Filesize
3.0MB

Download
memory/1448-57-0x0000000000090000-0x0000000000091000-memory.dmp

Filesize
4KB

Download
memory/1448-58-0x0000000010410000-0x000000001043E000-memory.dmp

Filesize
184KB

Download
memory/1448-56-0x0000000000000000-mapping.dmp

Download
memory/1868-54-0x0000000000220000-0x0000000000221000-memory.dmp

Filesize
4KB

Download
memory/1868-55-0x0000000074AC1000-0x0000000074AC3000-memory.dmp

Filesize
8KB

Download

Analysis

Sharing

General

Malware Config

Extracted

Signatures

Processes

Network

MITRE ATT&CK Matrix

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Downloads