formbook | ee62bac96fdf6c8fa0bf931f53a9858584cbe77e814f3e0a08a9a0fcb1fe55f3

General

Target

tmp.exe
Size

1.3MB
MD5

4a7aab8f4285b00870594319a36a7426
SHA1

a4331309a71b9f87eab79e9596d62af931d3b026
SHA256

ee62bac96fdf6c8fa0bf931f53a9858584cbe77e814f3e0a08a9a0fcb1fe55f3
SHA512

46c643a71ec2a5a73a81568a44af373104bbaf8fd44b4e13b2f53e4935444f3d0d633c2b23392cf7da00fbde3d7b025b5e93df6f9f5fd9a71574ff78d0c0c796
SSDEEP

24576:qlpUJKD7SzYPJ+Z2LGNvd9pFwPRwb+35fDiyBHbuGxbCA6/+otqJ7:ZK3SzYxC2LGBYZwypLicSGha+35

Score

10^/10

formbook g2fg rat spyware stealer trojan

Malware Config

Extracted

Family

formbook

Version

4.1

Campaign

g2fg

Decoy

snowcrash.website

pointman.us

newheartvalve.care

drandl.com

sandspringsramblers.com

programagubernamental.online

boja.us

mvrsnike.com

mentallyillmotherhood.com

facom.us

programagubernamental.store

izivente.com

roller-v.fr

amazonbioactives.com

metaverseapple.xyz

5gt-mobilevsverizon.com

gtwebsolutions.co

scottdunn.life

usdp.trade

pikmin.run

Signatures

Formbook
Formbook is a data stealing malware which is capable of stealing data.
trojan spyware stealer formbook

Formbook payload 4 IoCs

rat

Processes:

resource	yara_rule
behavioral1/memory/1744-72-0x0000000000400000-0x000000000042F000-memory.dmp	formbook
behavioral1/memory/1744-75-0x0000000000400000-0x000000000042F000-memory.dmp	formbook
behavioral1/memory/572-83-0x00000000000B0000-0x00000000000DF000-memory.dmp	formbook
behavioral1/memory/572-85-0x00000000000B0000-0x00000000000DF000-memory.dmp	formbook

Deletes itself 1 IoCs

Processes:

cmd.exe

pid process

1112 cmd.exe

pid	process
1112	cmd.exe

Suspicious use of SetThreadContext 3 IoCs

Processes:

tmp.exetmp.execscript.exe

description	pid	process	target process
PID 2028 set thread context of 1744	2028	tmp.exe	tmp.exe
PID 1744 set thread context of 1288	1744	tmp.exe	Explorer.EXE
PID 572 set thread context of 1288	572	cscript.exe	Explorer.EXE

Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s). Likely ransomware behaviour.

System Information Discovery
T1082
Creates scheduled task(s) 1 TTPs 1 IoCs
Schtasks is often used by malware for persistence or to perform post-infection execution.
persistence

Scheduled Task
T1053

Processes:

schtasks.exe

pid process

780 schtasks.exe

pid	process
780	schtasks.exe

Suspicious behavior: EnumeratesProcesses 20 IoCs

Processes:

tmp.exepowershell.execscript.exe

pid	process
1744	tmp.exe
1744	tmp.exe
996	powershell.exe
572	cscript.exe
572	cscript.exe
572	cscript.exe
572	cscript.exe
572	cscript.exe
572	cscript.exe
572	cscript.exe
572	cscript.exe
572	cscript.exe
572	cscript.exe
572	cscript.exe
572	cscript.exe
572	cscript.exe
572	cscript.exe
572	cscript.exe
572	cscript.exe
572	cscript.exe

Suspicious behavior: GetForegroundWindowSpam 1 IoCs

Processes:

Explorer.EXE

pid process

1288 Explorer.EXE
Suspicious behavior: MapViewOfSection 5 IoCs

Processes:

tmp.execscript.exe

pid process

1744 tmp.exe
1744 tmp.exe
1744 tmp.exe
572 cscript.exe
572 cscript.exe
Suspicious use of AdjustPrivilegeToken 3 IoCs

Processes:

tmp.exepowershell.execscript.exe

description pid process

Token: SeDebugPrivilege 1744 tmp.exe
Token: SeDebugPrivilege 996 powershell.exe
Token: SeDebugPrivilege 572 cscript.exe
Suspicious use of FindShellTrayWindow 2 IoCs

Processes:

Explorer.EXE

pid process

1288 Explorer.EXE
1288 Explorer.EXE
Suspicious use of SendNotifyMessage 2 IoCs

Processes:

Explorer.EXE

pid process

1288 Explorer.EXE
1288 Explorer.EXE

pid	process
1288	Explorer.EXE

description	pid	process
Token: SeDebugPrivilege	1744	tmp.exe
Token: SeDebugPrivilege	996	powershell.exe
Token: SeDebugPrivilege	572	cscript.exe

pid	process
1288	Explorer.EXE
1288	Explorer.EXE

pid	process
1288	Explorer.EXE
1288	Explorer.EXE

Suspicious use of WriteProcessMemory 23 IoCs

Processes:

tmp.exeExplorer.EXEcscript.exe

description	pid	process	target process
PID 2028 wrote to memory of 996	2028	tmp.exe	powershell.exe
PID 2028 wrote to memory of 996	2028	tmp.exe	powershell.exe
PID 2028 wrote to memory of 996	2028	tmp.exe	powershell.exe
PID 2028 wrote to memory of 996	2028	tmp.exe	powershell.exe
PID 2028 wrote to memory of 780	2028	tmp.exe	schtasks.exe
PID 2028 wrote to memory of 780	2028	tmp.exe	schtasks.exe
PID 2028 wrote to memory of 780	2028	tmp.exe	schtasks.exe
PID 2028 wrote to memory of 780	2028	tmp.exe	schtasks.exe
PID 2028 wrote to memory of 1744	2028	tmp.exe	tmp.exe
PID 2028 wrote to memory of 1744	2028	tmp.exe	tmp.exe
PID 2028 wrote to memory of 1744	2028	tmp.exe	tmp.exe
PID 2028 wrote to memory of 1744	2028	tmp.exe	tmp.exe
PID 2028 wrote to memory of 1744	2028	tmp.exe	tmp.exe
PID 2028 wrote to memory of 1744	2028	tmp.exe	tmp.exe
PID 2028 wrote to memory of 1744	2028	tmp.exe	tmp.exe
PID 1288 wrote to memory of 572	1288	Explorer.EXE	cscript.exe
PID 1288 wrote to memory of 572	1288	Explorer.EXE	cscript.exe
PID 1288 wrote to memory of 572	1288	Explorer.EXE	cscript.exe
PID 1288 wrote to memory of 572	1288	Explorer.EXE	cscript.exe
PID 572 wrote to memory of 1112	572	cscript.exe	cmd.exe
PID 572 wrote to memory of 1112	572	cscript.exe	cmd.exe
PID 572 wrote to memory of 1112	572	cscript.exe	cmd.exe
PID 572 wrote to memory of 1112	572	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:1288

C:\Users\Admin\AppData\Local\Temp\tmp.exe
"C:\Users\Admin\AppData\Local\Temp\tmp.exe"
2⤵
- Suspicious use of SetThreadContext
- Suspicious use of WriteProcessMemory
PID:2028

C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe
"C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe" Add-MpPreference -ExclusionPath "C:\Users\Admin\AppData\Roaming\NSAPXvvKyUrmP.exe"
3⤵
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
PID:996

C:\Windows\SysWOW64\schtasks.exe
"C:\Windows\System32\schtasks.exe" /Create /TN "Updates\NSAPXvvKyUrmP" /XML "C:\Users\Admin\AppData\Local\Temp\tmpE570.tmp"
3⤵
- Creates scheduled task(s)
PID:780

C:\Users\Admin\AppData\Local\Temp\tmp.exe
"C:\Users\Admin\AppData\Local\Temp\tmp.exe"
3⤵
- Suspicious use of SetThreadContext
- Suspicious behavior: EnumeratesProcesses
- Suspicious behavior: MapViewOfSection
- Suspicious use of AdjustPrivilegeToken
PID:1744

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:572

C:\Windows\SysWOW64\cmd.exe
/c del "C:\Users\Admin\AppData\Local\Temp\tmp.exe"
3⤵
- Deletes itself
PID:1112

Network

MITRE ATT&CK Matrix ATT&CK v6

Initial Access

Execution

Scheduled Task

1

T1053

Persistence

Scheduled Task

1

T1053

Privilege Escalation

Scheduled Task

1

T1053

Defense Evasion

Credential Access

Discovery

System Information Discovery

1

T1082

Lateral Movement

Collection

Exfiltration

Command and Control

Impact

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Downloads

C:\Users\Admin\AppData\Local\Temp\tmpE570.tmp
Filesize
1KB

MD5
a1ed47940c5008e3d6563ccb4c52dd14

SHA1
706ea8fdbf32e72217c8e2274dcd9bdc9dd85974

SHA256
8d9af1cbdb0d2e7b84d077b7a97018c2859988413e83e4d871eff9e33b21a9b3

SHA512
c67a4f48a941680e5e47612ab1a86b9df094b31f50fd4ffaaba4ebb643d4f7a8ab2584d296a5c8cb906eb97c7270d51435622bd5a8145556831a0f4c1f77963e

Download Submit
memory/572-82-0x0000000000BC0000-0x0000000000BE2000-memory.dmp

Filesize
136KB

Download
memory/572-88-0x0000000000970000-0x0000000000A03000-memory.dmp

Filesize
588KB

Download
memory/572-85-0x00000000000B0000-0x00000000000DF000-memory.dmp

Filesize
188KB

Download
memory/572-84-0x0000000002180000-0x0000000002483000-memory.dmp

Filesize
3.0MB

Download
memory/572-83-0x00000000000B0000-0x00000000000DF000-memory.dmp

Filesize
188KB

Download
memory/572-81-0x0000000000BC0000-0x0000000000BE2000-memory.dmp

Filesize
136KB

Download
memory/996-76-0x00000000025D0000-0x0000000002610000-memory.dmp

Filesize
256KB

Download
memory/996-80-0x00000000025D0000-0x0000000002610000-memory.dmp

Filesize
256KB

Download
memory/996-79-0x00000000025D0000-0x0000000002610000-memory.dmp

Filesize
256KB

Download
memory/1288-90-0x0000000004BB0000-0x0000000004C64000-memory.dmp

Filesize
720KB

Download
memory/1288-89-0x0000000004BB0000-0x0000000004C64000-memory.dmp

Filesize
720KB

Download
memory/1288-92-0x0000000004BB0000-0x0000000004C64000-memory.dmp

Filesize
720KB

Download
memory/1288-78-0x0000000004DD0000-0x0000000004EC8000-memory.dmp

Filesize
992KB

Download
memory/1744-75-0x0000000000400000-0x000000000042F000-memory.dmp

Filesize
188KB

Download
memory/1744-69-0x0000000000400000-0x000000000042F000-memory.dmp

Filesize
188KB

Download
memory/1744-74-0x0000000000A00000-0x0000000000D03000-memory.dmp

Filesize
3.0MB

Download
memory/1744-77-0x0000000000170000-0x0000000000184000-memory.dmp

Filesize
80KB

Download
memory/1744-72-0x0000000000400000-0x000000000042F000-memory.dmp

Filesize
188KB

Download
memory/1744-71-0x000000007EFDE000-0x000000007EFDF000-memory.dmp

Filesize
4KB

Download
memory/1744-70-0x0000000000400000-0x000000000042F000-memory.dmp

Filesize
188KB

Download
memory/2028-54-0x0000000000F30000-0x0000000001078000-memory.dmp

Filesize
1.3MB

Download
memory/2028-68-0x0000000004950000-0x0000000004988000-memory.dmp

Filesize
224KB

Download
memory/2028-65-0x0000000004880000-0x0000000004886000-memory.dmp

Filesize
24KB

Download
memory/2028-59-0x0000000005830000-0x00000000058DE000-memory.dmp

Filesize
696KB

Download
memory/2028-58-0x0000000000450000-0x000000000045C000-memory.dmp

Filesize
48KB

Download
memory/2028-57-0x00000000008D0000-0x0000000000910000-memory.dmp

Filesize
256KB

Download
memory/2028-56-0x0000000000AE0000-0x0000000000AFA000-memory.dmp

Filesize
104KB

Download
memory/2028-55-0x00000000008D0000-0x0000000000910000-memory.dmp

Filesize
256KB

Download

Analysis

Sharing

General

Malware Config

Extracted

Signatures

Processes

Network

MITRE ATT&CK Matrix ATT&CK v6

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