formbook | 6496b359fec14328feb83ccae07d113476e9e382204c88b5829ba17f96ef2d02

General

Target

cc465d4d567ae58c8d25ff7d4e51c1b5c7b33e801517e3cf660e9a1c80e6f57c.exe
Size

417KB
MD5

37fb2bd58342a1c5f533a567da920b9f
SHA1

cbf12b95467160f7d08654e6ffe08a3d560b0550
SHA256

cc465d4d567ae58c8d25ff7d4e51c1b5c7b33e801517e3cf660e9a1c80e6f57c
SHA512

1e7497780ec7a38ccf66ea1013e58cf0d396face9ad01c0fcc419deffa772ca5fbccbacdb02676892bfe27f7acc4df585363b300eefb2c7448a680a60d80c48e

Score

10^/10

formbook m8g9 rat spyware stealer suricata trojan

Malware Config

Extracted

Family

formbook

Version

4.1

Campaign

m8g9

Decoy

jimmycamel.com

bestinvilnius.com

diana-jarvis.com

manabitown.net

luxuryremyhair.com

cavesage.com

wholequote.space

truckdrivingfuture.xyz

ptcouponspt.com

stainthree-shift.space

universalstaffingpros.com

alibi-music.com

iqjlylro.com

pinterestservice.com

soolehayeiran.com

youngplatformpro.com

fidelitysafesecure.com

af258.wine

theblissdynamic.com

aliciabrooksenglishmastiff.com

Signatures

Formbook
Formbook is a data stealing malware which is capable of stealing data.
trojan spyware stealer formbook
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/860-61-0x0000000000400000-0x000000000042F000-memory.dmp	formbook
behavioral1/memory/860-66-0x0000000000400000-0x000000000042F000-memory.dmp	formbook
behavioral1/memory/1120-71-0x0000000000080000-0x00000000000AF000-memory.dmp	formbook

Suspicious use of SetThreadContext 4 IoCs

Processes:

cc465d4d567ae58c8d25ff7d4e51c1b5c7b33e801517e3cf660e9a1c80e6f57c.exeRegSvcs.exeipconfig.exe

description	pid	process	target process
PID 1892 set thread context of 860	1892	cc465d4d567ae58c8d25ff7d4e51c1b5c7b33e801517e3cf660e9a1c80e6f57c.exe	RegSvcs.exe
PID 860 set thread context of 1292	860	RegSvcs.exe	Explorer.EXE
PID 860 set thread context of 1292	860	RegSvcs.exe	Explorer.EXE
PID 1120 set thread context of 1292	1120	ipconfig.exe	Explorer.EXE

Gathers network information 2 TTPs 1 IoCs
Uses commandline utility to view network configuration.

System Information Discovery
T1082

Command-Line Interface
T1059

Processes:

ipconfig.exe

pid process

1120 ipconfig.exe

pid	process
1120	ipconfig.exe

Suspicious behavior: EnumeratesProcesses 22 IoCs

Processes:

cc465d4d567ae58c8d25ff7d4e51c1b5c7b33e801517e3cf660e9a1c80e6f57c.exeRegSvcs.exeipconfig.exe

pid	process
1892	cc465d4d567ae58c8d25ff7d4e51c1b5c7b33e801517e3cf660e9a1c80e6f57c.exe
1892	cc465d4d567ae58c8d25ff7d4e51c1b5c7b33e801517e3cf660e9a1c80e6f57c.exe
860	RegSvcs.exe
860	RegSvcs.exe
860	RegSvcs.exe
1120	ipconfig.exe
1120	ipconfig.exe
1120	ipconfig.exe
1120	ipconfig.exe
1120	ipconfig.exe
1120	ipconfig.exe
1120	ipconfig.exe
1120	ipconfig.exe
1120	ipconfig.exe
1120	ipconfig.exe
1120	ipconfig.exe
1120	ipconfig.exe
1120	ipconfig.exe
1120	ipconfig.exe
1120	ipconfig.exe
1120	ipconfig.exe
1120	ipconfig.exe

Suspicious behavior: MapViewOfSection 6 IoCs

Processes:

RegSvcs.exeipconfig.exe

pid process

860 RegSvcs.exe
860 RegSvcs.exe
860 RegSvcs.exe
860 RegSvcs.exe
1120 ipconfig.exe
1120 ipconfig.exe

pid	process
860	RegSvcs.exe
860	RegSvcs.exe
860	RegSvcs.exe
860	RegSvcs.exe
1120	ipconfig.exe
1120	ipconfig.exe

Suspicious use of AdjustPrivilegeToken 3 IoCs

Processes:

cc465d4d567ae58c8d25ff7d4e51c1b5c7b33e801517e3cf660e9a1c80e6f57c.exeRegSvcs.exeipconfig.exe

description	pid	process
Token: SeDebugPrivilege	1892	cc465d4d567ae58c8d25ff7d4e51c1b5c7b33e801517e3cf660e9a1c80e6f57c.exe
Token: SeDebugPrivilege	860	RegSvcs.exe
Token: SeDebugPrivilege	1120	ipconfig.exe

Suspicious use of FindShellTrayWindow 2 IoCs

Processes:

Explorer.EXE

pid process

1292 Explorer.EXE
1292 Explorer.EXE
Suspicious use of SendNotifyMessage 2 IoCs

Processes:

Explorer.EXE

pid process

1292 Explorer.EXE
1292 Explorer.EXE

pid	process
1292	Explorer.EXE
1292	Explorer.EXE

pid	process
1292	Explorer.EXE
1292	Explorer.EXE

Suspicious use of WriteProcessMemory 18 IoCs

Processes:

cc465d4d567ae58c8d25ff7d4e51c1b5c7b33e801517e3cf660e9a1c80e6f57c.exeExplorer.EXEipconfig.exe

description	pid	process	target process
PID 1892 wrote to memory of 860	1892	cc465d4d567ae58c8d25ff7d4e51c1b5c7b33e801517e3cf660e9a1c80e6f57c.exe	RegSvcs.exe
PID 1892 wrote to memory of 860	1892	cc465d4d567ae58c8d25ff7d4e51c1b5c7b33e801517e3cf660e9a1c80e6f57c.exe	RegSvcs.exe
PID 1892 wrote to memory of 860	1892	cc465d4d567ae58c8d25ff7d4e51c1b5c7b33e801517e3cf660e9a1c80e6f57c.exe	RegSvcs.exe
PID 1892 wrote to memory of 860	1892	cc465d4d567ae58c8d25ff7d4e51c1b5c7b33e801517e3cf660e9a1c80e6f57c.exe	RegSvcs.exe
PID 1892 wrote to memory of 860	1892	cc465d4d567ae58c8d25ff7d4e51c1b5c7b33e801517e3cf660e9a1c80e6f57c.exe	RegSvcs.exe
PID 1892 wrote to memory of 860	1892	cc465d4d567ae58c8d25ff7d4e51c1b5c7b33e801517e3cf660e9a1c80e6f57c.exe	RegSvcs.exe
PID 1892 wrote to memory of 860	1892	cc465d4d567ae58c8d25ff7d4e51c1b5c7b33e801517e3cf660e9a1c80e6f57c.exe	RegSvcs.exe
PID 1892 wrote to memory of 860	1892	cc465d4d567ae58c8d25ff7d4e51c1b5c7b33e801517e3cf660e9a1c80e6f57c.exe	RegSvcs.exe
PID 1892 wrote to memory of 860	1892	cc465d4d567ae58c8d25ff7d4e51c1b5c7b33e801517e3cf660e9a1c80e6f57c.exe	RegSvcs.exe
PID 1892 wrote to memory of 860	1892	cc465d4d567ae58c8d25ff7d4e51c1b5c7b33e801517e3cf660e9a1c80e6f57c.exe	RegSvcs.exe
PID 1292 wrote to memory of 1120	1292	Explorer.EXE	ipconfig.exe
PID 1292 wrote to memory of 1120	1292	Explorer.EXE	ipconfig.exe
PID 1292 wrote to memory of 1120	1292	Explorer.EXE	ipconfig.exe
PID 1292 wrote to memory of 1120	1292	Explorer.EXE	ipconfig.exe
PID 1120 wrote to memory of 1996	1120	ipconfig.exe	cmd.exe
PID 1120 wrote to memory of 1996	1120	ipconfig.exe	cmd.exe
PID 1120 wrote to memory of 1996	1120	ipconfig.exe	cmd.exe
PID 1120 wrote to memory of 1996	1120	ipconfig.exe	cmd.exe

C:\Windows\Explorer.EXE
C:\Windows\Explorer.EXE
1⤵
- Suspicious use of FindShellTrayWindow
- Suspicious use of SendNotifyMessage
- Suspicious use of WriteProcessMemory
PID:1292

C:\Users\Admin\AppData\Local\Temp\cc465d4d567ae58c8d25ff7d4e51c1b5c7b33e801517e3cf660e9a1c80e6f57c.exe
"C:\Users\Admin\AppData\Local\Temp\cc465d4d567ae58c8d25ff7d4e51c1b5c7b33e801517e3cf660e9a1c80e6f57c.exe"
2⤵
- Suspicious use of SetThreadContext
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:1892

C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe
"C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe"
3⤵
- Suspicious use of SetThreadContext
- Suspicious behavior: EnumeratesProcesses
- Suspicious behavior: MapViewOfSection
- Suspicious use of AdjustPrivilegeToken
PID:860

C:\Windows\SysWOW64\ipconfig.exe
"C:\Windows\SysWOW64\ipconfig.exe"
2⤵
- Suspicious use of SetThreadContext
- Gathers network information
- Suspicious behavior: EnumeratesProcesses
- Suspicious behavior: MapViewOfSection
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:1120

C:\Windows\SysWOW64\cmd.exe
/c del "C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe"
3⤵
PID:1996

Network

MITRE ATT&CK Matrix ATT&CK v6

Initial Access

Execution

Command-Line Interface

1

T1059

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Discovery

System Information Discovery

1

T1082

Lateral Movement

Collection

Exfiltration

Command and Control

Impact

Replay Monitor

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Downloads

memory/860-67-0x00000000002F0000-0x0000000000305000-memory.dmp

Filesize
84KB

Download
memory/860-63-0x00000000007D0000-0x0000000000E43000-memory.dmp

Filesize
6.4MB

Download
memory/860-64-0x00000000001A0000-0x00000000001B5000-memory.dmp

Filesize
84KB

Download
memory/860-59-0x0000000000400000-0x000000000042F000-memory.dmp

Filesize
188KB

Download
memory/860-60-0x0000000000400000-0x000000000042F000-memory.dmp

Filesize
188KB

Download
memory/860-61-0x0000000000400000-0x000000000042F000-memory.dmp

Filesize
188KB

Download
memory/860-66-0x0000000000400000-0x000000000042F000-memory.dmp

Filesize
188KB

Download
memory/1120-71-0x0000000000080000-0x00000000000AF000-memory.dmp

Filesize
188KB

Download
memory/1120-73-0x0000000000560000-0x00000000005F4000-memory.dmp

Filesize
592KB

Download
memory/1120-72-0x00000000020F0000-0x00000000023F3000-memory.dmp

Filesize
3.0MB

Download
memory/1120-70-0x0000000000140000-0x000000000014A000-memory.dmp

Filesize
40KB

Download
memory/1292-74-0x0000000007AC0000-0x0000000007BFE000-memory.dmp

Filesize
1.2MB

Download
memory/1292-68-0x0000000006610000-0x0000000006757000-memory.dmp

Filesize
1.3MB

Download
memory/1292-65-0x0000000004E80000-0x0000000004FC9000-memory.dmp

Filesize
1.3MB

Download
memory/1892-54-0x0000000000D60000-0x0000000000DCE000-memory.dmp

Filesize
440KB

Download
memory/1892-55-0x0000000076071000-0x0000000076073000-memory.dmp

Filesize
8KB

Download
memory/1892-56-0x0000000004E80000-0x0000000004E81000-memory.dmp

Filesize
4KB

Download
memory/1892-58-0x0000000005400000-0x000000000546A000-memory.dmp

Filesize
424KB

Download
memory/1892-57-0x0000000000440000-0x000000000044C000-memory.dmp

Filesize
48KB

Download

Analysis

Sharing

General

Malware Config

Extracted

Signatures

Processes

Network

MITRE ATT&CK Matrix ATT&CK v6

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Downloads