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 2 IoCs

rat

Processes:

resource	yara_rule
behavioral2/memory/2156-123-0x0000000000400000-0x000000000042F000-memory.dmp	formbook
behavioral2/memory/1100-129-0x0000000002D50000-0x0000000002D7F000-memory.dmp	formbook

Suspicious use of SetThreadContext 3 IoCs

Processes:

cc465d4d567ae58c8d25ff7d4e51c1b5c7b33e801517e3cf660e9a1c80e6f57c.exeRegSvcs.exesvchost.exe

description	pid	process	target process
PID 616 set thread context of 2156	616	cc465d4d567ae58c8d25ff7d4e51c1b5c7b33e801517e3cf660e9a1c80e6f57c.exe	RegSvcs.exe
PID 2156 set thread context of 3056	2156	RegSvcs.exe	Explorer.EXE
PID 1100 set thread context of 3056	1100	svchost.exe	Explorer.EXE

Suspicious behavior: EnumeratesProcesses 44 IoCs

Processes:

cc465d4d567ae58c8d25ff7d4e51c1b5c7b33e801517e3cf660e9a1c80e6f57c.exeRegSvcs.exesvchost.exe

pid	process
616	cc465d4d567ae58c8d25ff7d4e51c1b5c7b33e801517e3cf660e9a1c80e6f57c.exe
616	cc465d4d567ae58c8d25ff7d4e51c1b5c7b33e801517e3cf660e9a1c80e6f57c.exe
2156	RegSvcs.exe
2156	RegSvcs.exe
2156	RegSvcs.exe
2156	RegSvcs.exe
1100	svchost.exe
1100	svchost.exe
1100	svchost.exe
1100	svchost.exe
1100	svchost.exe
1100	svchost.exe
1100	svchost.exe
1100	svchost.exe
1100	svchost.exe
1100	svchost.exe
1100	svchost.exe
1100	svchost.exe
1100	svchost.exe
1100	svchost.exe
1100	svchost.exe
1100	svchost.exe
1100	svchost.exe
1100	svchost.exe
1100	svchost.exe
1100	svchost.exe
1100	svchost.exe
1100	svchost.exe
1100	svchost.exe
1100	svchost.exe
1100	svchost.exe
1100	svchost.exe
1100	svchost.exe
1100	svchost.exe
1100	svchost.exe
1100	svchost.exe
1100	svchost.exe
1100	svchost.exe
1100	svchost.exe
1100	svchost.exe
1100	svchost.exe
1100	svchost.exe
1100	svchost.exe
1100	svchost.exe

Suspicious behavior: GetForegroundWindowSpam 1 IoCs

Processes:

Explorer.EXE

pid process

3056 Explorer.EXE
Suspicious behavior: MapViewOfSection 5 IoCs

Processes:

RegSvcs.exesvchost.exe

pid process

2156 RegSvcs.exe
2156 RegSvcs.exe
2156 RegSvcs.exe
1100 svchost.exe
1100 svchost.exe

pid	process
3056	Explorer.EXE

pid	process
2156	RegSvcs.exe
2156	RegSvcs.exe
2156	RegSvcs.exe
1100	svchost.exe
1100	svchost.exe

Suspicious use of AdjustPrivilegeToken 3 IoCs

Processes:

cc465d4d567ae58c8d25ff7d4e51c1b5c7b33e801517e3cf660e9a1c80e6f57c.exeRegSvcs.exesvchost.exe

description	pid	process
Token: SeDebugPrivilege	616	cc465d4d567ae58c8d25ff7d4e51c1b5c7b33e801517e3cf660e9a1c80e6f57c.exe
Token: SeDebugPrivilege	2156	RegSvcs.exe
Token: SeDebugPrivilege	1100	svchost.exe

Suspicious use of WriteProcessMemory 12 IoCs

Processes:

cc465d4d567ae58c8d25ff7d4e51c1b5c7b33e801517e3cf660e9a1c80e6f57c.exeExplorer.EXEsvchost.exe

description	pid	process	target process
PID 616 wrote to memory of 2156	616	cc465d4d567ae58c8d25ff7d4e51c1b5c7b33e801517e3cf660e9a1c80e6f57c.exe	RegSvcs.exe
PID 616 wrote to memory of 2156	616	cc465d4d567ae58c8d25ff7d4e51c1b5c7b33e801517e3cf660e9a1c80e6f57c.exe	RegSvcs.exe
PID 616 wrote to memory of 2156	616	cc465d4d567ae58c8d25ff7d4e51c1b5c7b33e801517e3cf660e9a1c80e6f57c.exe	RegSvcs.exe
PID 616 wrote to memory of 2156	616	cc465d4d567ae58c8d25ff7d4e51c1b5c7b33e801517e3cf660e9a1c80e6f57c.exe	RegSvcs.exe
PID 616 wrote to memory of 2156	616	cc465d4d567ae58c8d25ff7d4e51c1b5c7b33e801517e3cf660e9a1c80e6f57c.exe	RegSvcs.exe
PID 616 wrote to memory of 2156	616	cc465d4d567ae58c8d25ff7d4e51c1b5c7b33e801517e3cf660e9a1c80e6f57c.exe	RegSvcs.exe
PID 3056 wrote to memory of 1100	3056	Explorer.EXE	svchost.exe
PID 3056 wrote to memory of 1100	3056	Explorer.EXE	svchost.exe
PID 3056 wrote to memory of 1100	3056	Explorer.EXE	svchost.exe
PID 1100 wrote to memory of 2912	1100	svchost.exe	cmd.exe
PID 1100 wrote to memory of 2912	1100	svchost.exe	cmd.exe
PID 1100 wrote to memory of 2912	1100	svchost.exe	cmd.exe

C:\Windows\Explorer.EXE
C:\Windows\Explorer.EXE
1⤵
- Suspicious behavior: GetForegroundWindowSpam
- Suspicious use of WriteProcessMemory
PID:3056

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:616

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:2156

C:\Windows\SysWOW64\svchost.exe
"C:\Windows\SysWOW64\svchost.exe"
2⤵
- Suspicious use of SetThreadContext
- Suspicious behavior: EnumeratesProcesses
- Suspicious behavior: MapViewOfSection
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:1100

C:\Windows\SysWOW64\cmd.exe
/c del "C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe"
3⤵
PID:2912

Network

MITRE ATT&CK Matrix

Replay Monitor

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Downloads

memory/616-115-0x0000000000A80000-0x0000000000AEE000-memory.dmp

Filesize
440KB

Download
memory/616-116-0x00000000059A0000-0x0000000005E9E000-memory.dmp

Filesize
5.0MB

Download
memory/616-117-0x0000000005360000-0x00000000053F2000-memory.dmp

Filesize
584KB

Download
memory/616-118-0x00000000054A0000-0x000000000599E000-memory.dmp

Filesize
5.0MB

Download
memory/616-119-0x0000000005310000-0x000000000531A000-memory.dmp

Filesize
40KB

Download
memory/616-120-0x0000000005480000-0x000000000548C000-memory.dmp

Filesize
48KB

Download
memory/616-121-0x0000000007A40000-0x0000000007ADC000-memory.dmp

Filesize
624KB

Download
memory/616-122-0x0000000007BD0000-0x0000000007C3A000-memory.dmp

Filesize
424KB

Download
memory/1100-128-0x0000000000210000-0x000000000021C000-memory.dmp

Filesize
48KB

Download
memory/1100-130-0x0000000003000000-0x00000000030AE000-memory.dmp

Filesize
696KB

Download
memory/1100-129-0x0000000002D50000-0x0000000002D7F000-memory.dmp

Filesize
188KB

Download
memory/1100-131-0x00000000035A0000-0x0000000003634000-memory.dmp

Filesize
592KB

Download
memory/2156-125-0x0000000001660000-0x0000000001980000-memory.dmp

Filesize
3.1MB

Download
memory/2156-126-0x0000000001200000-0x0000000001215000-memory.dmp

Filesize
84KB

Download
memory/2156-123-0x0000000000400000-0x000000000042F000-memory.dmp

Filesize
188KB

Download
memory/3056-127-0x0000000005270000-0x00000000053DC000-memory.dmp

Filesize
1.4MB

Download
memory/3056-132-0x00000000053E0000-0x000000000556E000-memory.dmp

Filesize
1.6MB

Download

Analysis

Sharing

General

Malware Config

Extracted

Signatures

Processes

Network

MITRE ATT&CK Matrix

Replay Monitor

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Downloads