formbook | 312a98e7e1ce67e997898b9fc725d99a2eb0ac2e9e6b1d316f9f5c99ed3a3223

General

Target

CMA-CGM_BOOKING CONFIRMATION.exe
Size

136KB
MD5

8d8de7800608937b14d10bd67119606c
SHA1

bc31409f73d7cae389fb0a7f6d43c4559cdf3b24
SHA256

312a98e7e1ce67e997898b9fc725d99a2eb0ac2e9e6b1d316f9f5c99ed3a3223
SHA512

92b5241333d0fe0cd303be979e226be5bd69b5656a733c5a867f5415923773561a584ff5ee15113b727299d11a94f474b624173a8c8b4807711644caa6a7d7d7

Score

10^/10

formbook guloader nff downloader rat spyware stealer suricata trojan

Malware Config

Extracted

Family

formbook

Version

4.1

Campaign

nff

C2

http://www.yellow-wink.com/nff/

Decoy

shinseikai.site

creditmystartup.com

howtovvbucks.com

betterfromthebeginning.com

oubacm.com

stonalogov.com

gentrypartyof8.com

cuesticksandsupplies.com

joelsavestheday.com

llanobnb.com

ecclogic.com

miempaque.com

cai23668.com

miscdr.net

twzhhq.com

bloomandbrewcafe.com

angcomleisure.com

mafeeboutique.com

300coin.club

brooksranchhomes.com

Signatures

Formbook
Formbook is a data stealing malware which is capable of stealing data.
trojan spyware stealer formbook
Guloader,Cloudeye
A shellcode based downloader first seen in 2020.
downloader guloader
suricata: ET MALWARE FormBook CnC Checkin (GET)
suricata: ET MALWARE FormBook CnC Checkin (GET)
suricata

Formbook Payload 3 IoCs

rat

Processes:

resource	yara_rule
behavioral1/memory/316-71-0x0000000000400000-0x0000000000553000-memory.dmp	formbook
behavioral1/memory/316-72-0x0000000000400000-0x000000000042E000-memory.dmp	formbook
behavioral1/memory/1064-79-0x0000000000070000-0x000000000009E000-memory.dmp	formbook

Checks QEMU agent file 2 TTPs 2 IoCs

Checks presence of QEMU agent, possibly to detect virtualization.

Query Registry

T1012

System Information Discovery

T1082

Processes:

CMA-CGM_BOOKING CONFIRMATION.exeCMA-CGM_BOOKING CONFIRMATION.exe

description	ioc	process
File opened (read-only)	C:\Program Files\Qemu-ga\qemu-ga.exe	CMA-CGM_BOOKING CONFIRMATION.exe
File opened (read-only)	C:\Program Files\Qemu-ga\qemu-ga.exe	CMA-CGM_BOOKING CONFIRMATION.exe

Deletes itself 1 IoCs

Processes:

cmd.exe

pid process

2028 cmd.exe
Suspicious use of NtCreateThreadExHideFromDebugger 1 IoCs

Processes:

CMA-CGM_BOOKING CONFIRMATION.exe

pid process

316 CMA-CGM_BOOKING CONFIRMATION.exe
Suspicious use of NtSetInformationThreadHideFromDebugger 2 IoCs

Processes:

CMA-CGM_BOOKING CONFIRMATION.exeCMA-CGM_BOOKING CONFIRMATION.exe

pid process

1296 CMA-CGM_BOOKING CONFIRMATION.exe
316 CMA-CGM_BOOKING CONFIRMATION.exe

pid	process
2028	cmd.exe

Suspicious use of SetThreadContext 3 IoCs

Processes:

CMA-CGM_BOOKING CONFIRMATION.exeCMA-CGM_BOOKING CONFIRMATION.execscript.exe

description	pid	process	target process
PID 1296 set thread context of 316	1296	CMA-CGM_BOOKING CONFIRMATION.exe	CMA-CGM_BOOKING CONFIRMATION.exe
PID 316 set thread context of 1216	316	CMA-CGM_BOOKING CONFIRMATION.exe	Explorer.EXE
PID 1064 set thread context of 1216	1064	cscript.exe	Explorer.EXE

Suspicious behavior: EnumeratesProcesses 11 IoCs

Processes:

CMA-CGM_BOOKING CONFIRMATION.execscript.exe

pid	process
316	CMA-CGM_BOOKING CONFIRMATION.exe
316	CMA-CGM_BOOKING CONFIRMATION.exe
1064	cscript.exe
1064	cscript.exe
1064	cscript.exe
1064	cscript.exe
1064	cscript.exe
1064	cscript.exe
1064	cscript.exe
1064	cscript.exe
1064	cscript.exe

Suspicious behavior: MapViewOfSection 6 IoCs

Processes:

CMA-CGM_BOOKING CONFIRMATION.exeCMA-CGM_BOOKING CONFIRMATION.execscript.exe

pid	process
1296	CMA-CGM_BOOKING CONFIRMATION.exe
316	CMA-CGM_BOOKING CONFIRMATION.exe
316	CMA-CGM_BOOKING CONFIRMATION.exe
316	CMA-CGM_BOOKING CONFIRMATION.exe
1064	cscript.exe
1064	cscript.exe

Suspicious use of AdjustPrivilegeToken 2 IoCs

Processes:

CMA-CGM_BOOKING CONFIRMATION.execscript.exe

description pid process

Token: SeDebugPrivilege 316 CMA-CGM_BOOKING CONFIRMATION.exe
Token: SeDebugPrivilege 1064 cscript.exe
Suspicious use of SetWindowsHookEx 1 IoCs

Processes:

CMA-CGM_BOOKING CONFIRMATION.exe

pid process

1296 CMA-CGM_BOOKING CONFIRMATION.exe

description	pid	process
Token: SeDebugPrivilege	316	CMA-CGM_BOOKING CONFIRMATION.exe
Token: SeDebugPrivilege	1064	cscript.exe

Suspicious use of WriteProcessMemory 13 IoCs

Processes:

CMA-CGM_BOOKING CONFIRMATION.exeExplorer.EXEcscript.exe

description	pid	process	target process
PID 1296 wrote to memory of 316	1296	CMA-CGM_BOOKING CONFIRMATION.exe	CMA-CGM_BOOKING CONFIRMATION.exe
PID 1296 wrote to memory of 316	1296	CMA-CGM_BOOKING CONFIRMATION.exe	CMA-CGM_BOOKING CONFIRMATION.exe
PID 1296 wrote to memory of 316	1296	CMA-CGM_BOOKING CONFIRMATION.exe	CMA-CGM_BOOKING CONFIRMATION.exe
PID 1296 wrote to memory of 316	1296	CMA-CGM_BOOKING CONFIRMATION.exe	CMA-CGM_BOOKING CONFIRMATION.exe
PID 1296 wrote to memory of 316	1296	CMA-CGM_BOOKING CONFIRMATION.exe	CMA-CGM_BOOKING CONFIRMATION.exe
PID 1216 wrote to memory of 1064	1216	Explorer.EXE	cscript.exe
PID 1216 wrote to memory of 1064	1216	Explorer.EXE	cscript.exe
PID 1216 wrote to memory of 1064	1216	Explorer.EXE	cscript.exe
PID 1216 wrote to memory of 1064	1216	Explorer.EXE	cscript.exe
PID 1064 wrote to memory of 2028	1064	cscript.exe	cmd.exe
PID 1064 wrote to memory of 2028	1064	cscript.exe	cmd.exe
PID 1064 wrote to memory of 2028	1064	cscript.exe	cmd.exe
PID 1064 wrote to memory of 2028	1064	cscript.exe	cmd.exe

C:\Windows\Explorer.EXE
C:\Windows\Explorer.EXE
1⤵
- Suspicious use of WriteProcessMemory
PID:1216

C:\Users\Admin\AppData\Local\Temp\CMA-CGM_BOOKING CONFIRMATION.exe
"C:\Users\Admin\AppData\Local\Temp\CMA-CGM_BOOKING CONFIRMATION.exe"
2⤵
- Checks QEMU agent file
- Suspicious use of NtSetInformationThreadHideFromDebugger
- Suspicious use of SetThreadContext
- Suspicious behavior: MapViewOfSection
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:1296

C:\Users\Admin\AppData\Local\Temp\CMA-CGM_BOOKING CONFIRMATION.exe
"C:\Users\Admin\AppData\Local\Temp\CMA-CGM_BOOKING CONFIRMATION.exe"
3⤵
- Checks QEMU agent file
- Suspicious use of NtCreateThreadExHideFromDebugger
- Suspicious use of NtSetInformationThreadHideFromDebugger
- Suspicious use of SetThreadContext
- Suspicious behavior: EnumeratesProcesses
- Suspicious behavior: MapViewOfSection
- Suspicious use of AdjustPrivilegeToken
PID:316

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:1064

C:\Windows\SysWOW64\cmd.exe
/c del "C:\Users\Admin\AppData\Local\Temp\CMA-CGM_BOOKING CONFIRMATION.exe"
3⤵
- Deletes itself
PID:2028

Network

MITRE ATT&CK Matrix ATT&CK v6

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Discovery

Query Registry

1

T1012

System Information Discovery

1

T1082

Lateral Movement

Collection

Exfiltration

Command and Control

Impact

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Downloads

memory/316-71-0x0000000000400000-0x0000000000553000-memory.dmp

Filesize
1.3MB

Download
memory/316-66-0x00000000001B0000-0x00000000002B0000-memory.dmp

Filesize
1024KB

Download
memory/316-69-0x00000000770B0000-0x0000000077259000-memory.dmp

Filesize
1.7MB

Download
memory/316-70-0x0000000077290000-0x0000000077410000-memory.dmp

Filesize
1.5MB

Download
memory/316-74-0x000000001DFE0000-0x000000001E1A4000-memory.dmp

Filesize
1.8MB

Download
memory/316-72-0x0000000000400000-0x000000000042E000-memory.dmp

Filesize
184KB

Download
memory/316-62-0x00000000004011A0-mapping.dmp

Download
memory/316-63-0x0000000000400000-0x0000000000553000-memory.dmp

Filesize
1.3MB

Download
memory/316-73-0x000000001E5B0000-0x000000001E8B3000-memory.dmp

Filesize
3.0MB

Download
memory/1064-80-0x0000000000AC0000-0x0000000000DC3000-memory.dmp

Filesize
3.0MB

Download
memory/1064-76-0x0000000000000000-mapping.dmp

Download
memory/1064-81-0x0000000000890000-0x0000000000923000-memory.dmp

Filesize
588KB

Download
memory/1064-79-0x0000000000070000-0x000000000009E000-memory.dmp

Filesize
184KB

Download
memory/1064-78-0x0000000000FA0000-0x0000000000FC2000-memory.dmp

Filesize
136KB

Download
memory/1216-75-0x0000000007550000-0x00000000076F6000-memory.dmp

Filesize
1.6MB

Download
memory/1216-82-0x00000000080D0000-0x000000000825A000-memory.dmp

Filesize
1.5MB

Download
memory/1296-60-0x0000000075331000-0x0000000075333000-memory.dmp

Filesize
8KB

Download
memory/1296-54-0x0000000000220000-0x0000000000226000-memory.dmp

Filesize
24KB

Download
memory/1296-58-0x00000000770B0000-0x0000000077259000-memory.dmp

Filesize
1.7MB

Download
memory/1296-65-0x0000000077290000-0x0000000077410000-memory.dmp

Filesize
1.5MB

Download
memory/1296-59-0x0000000077290000-0x0000000077410000-memory.dmp

Filesize
1.5MB

Download
memory/1296-55-0x0000000000220000-0x000000000022A000-memory.dmp

Filesize
40KB

Download
memory/1296-56-0x00000000003D0000-0x00000000003E7000-memory.dmp

Filesize
92KB

Download
memory/2028-77-0x0000000000000000-mapping.dmp

Download

Analysis

Sharing

General

Malware Config

Extracted

Signatures

Processes

Network

MITRE ATT&CK Matrix ATT&CK v6

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Downloads