formbook | a68a5c0f7b3fcd4b0da8f24992a3d4d020e72d630e83947de700a02688fce48b

General

Target

SecuriteInfo.com.Trojan.PackedNET.509.17348.8214.exe
Size

1.2MB
MD5

1eea31c7530595a01a054ad9f86b9dc3
SHA1

f1512ab3aee1acfc11c86706f1f780ffef881d71
SHA256

a68a5c0f7b3fcd4b0da8f24992a3d4d020e72d630e83947de700a02688fce48b
SHA512

9a47e28732c4565797b66a856a2d237f2abc02ffcfd317ca2eed9b5aa174ed1b14bbd3a203b1c8a33090c303235248218dcd3e310c6e0aabcd0d7018f6199654

Score

10^/10

formbook rat spyware stealer trojan

Malware Config

Extracted

Family

formbook

C2

http://www.unitedfootballcamps.com/bf3/

Decoy

ecatcom.com

what3emoji.com

primbathandbody.com

yt-itclub.com

newbieeer.com

getyoursofa.com

mexicanitems.info

catalogcardgames.net

leagueofwomengolfers.com

gvanmp.com

midnightsunhi.com

cnluma.com

sunsetcherrydesigns.com

cosmoproturkey.com

inifinityapps.net

making50masks.com

battalionice.com

uk-calculation.net

frosteatlove.com

bs-mag.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/1656-12-0x0000000000400000-0x000000000042E000-memory.dmp	formbook
behavioral1/memory/1656-13-0x000000000041EBE0-mapping.dmp	formbook
behavioral1/memory/480-21-0x0000000000080000-0x00000000000AE000-memory.dmp	formbook

Executes dropped EXE 1 IoCs

Processes:

AddInProcess32.exe

pid process

1656 AddInProcess32.exe
Loads dropped DLL 1 IoCs

Processes:

SecuriteInfo.com.Trojan.PackedNET.509.17348.8214.exe

pid process

292 SecuriteInfo.com.Trojan.PackedNET.509.17348.8214.exe

pid	process
1656	AddInProcess32.exe

Suspicious use of SetThreadContext 3 IoCs

Processes:

SecuriteInfo.com.Trojan.PackedNET.509.17348.8214.exeAddInProcess32.exechkdsk.exe

description	pid	process	target process
PID 292 set thread context of 1656	292	SecuriteInfo.com.Trojan.PackedNET.509.17348.8214.exe	AddInProcess32.exe
PID 1656 set thread context of 1268	1656	AddInProcess32.exe	Explorer.EXE
PID 480 set thread context of 1268	480	chkdsk.exe	Explorer.EXE

Enumerates system info in registry 2 TTPs 1 IoCs

Query Registry
T1012

System Information Discovery
T1082

Processes:

chkdsk.exe

description ioc process

Key value queried \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\Identifier chkdsk.exe

description	ioc	process
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\Identifier	chkdsk.exe

Suspicious behavior: EnumeratesProcesses 31 IoCs

Processes:

SecuriteInfo.com.Trojan.PackedNET.509.17348.8214.exeAddInProcess32.exechkdsk.exe

pid	process
292	SecuriteInfo.com.Trojan.PackedNET.509.17348.8214.exe
292	SecuriteInfo.com.Trojan.PackedNET.509.17348.8214.exe
1656	AddInProcess32.exe
1656	AddInProcess32.exe
480	chkdsk.exe
480	chkdsk.exe
480	chkdsk.exe
480	chkdsk.exe
480	chkdsk.exe
480	chkdsk.exe
480	chkdsk.exe
480	chkdsk.exe
480	chkdsk.exe
480	chkdsk.exe
480	chkdsk.exe
480	chkdsk.exe
480	chkdsk.exe
480	chkdsk.exe
480	chkdsk.exe
480	chkdsk.exe
480	chkdsk.exe
480	chkdsk.exe
480	chkdsk.exe
480	chkdsk.exe
480	chkdsk.exe
480	chkdsk.exe
480	chkdsk.exe
480	chkdsk.exe
480	chkdsk.exe
480	chkdsk.exe
480	chkdsk.exe

Suspicious behavior: MapViewOfSection 5 IoCs

Processes:

AddInProcess32.exechkdsk.exe

pid process

1656 AddInProcess32.exe
1656 AddInProcess32.exe
1656 AddInProcess32.exe
480 chkdsk.exe
480 chkdsk.exe

pid	process
1656	AddInProcess32.exe
1656	AddInProcess32.exe
1656	AddInProcess32.exe
480	chkdsk.exe
480	chkdsk.exe

Suspicious use of AdjustPrivilegeToken 3 IoCs

Processes:

SecuriteInfo.com.Trojan.PackedNET.509.17348.8214.exeAddInProcess32.exechkdsk.exe

description	pid	process
Token: SeDebugPrivilege	292	SecuriteInfo.com.Trojan.PackedNET.509.17348.8214.exe
Token: SeDebugPrivilege	1656	AddInProcess32.exe
Token: SeDebugPrivilege	480	chkdsk.exe

Suspicious use of FindShellTrayWindow 4 IoCs

Processes:

Explorer.EXE

pid process

1268 Explorer.EXE
1268 Explorer.EXE
1268 Explorer.EXE
1268 Explorer.EXE
Suspicious use of SendNotifyMessage 4 IoCs

Processes:

Explorer.EXE

pid process

1268 Explorer.EXE
1268 Explorer.EXE
1268 Explorer.EXE
1268 Explorer.EXE

pid	process
1268	Explorer.EXE
1268	Explorer.EXE
1268	Explorer.EXE
1268	Explorer.EXE

pid	process
1268	Explorer.EXE
1268	Explorer.EXE
1268	Explorer.EXE
1268	Explorer.EXE

Suspicious use of WriteProcessMemory 15 IoCs

Processes:

SecuriteInfo.com.Trojan.PackedNET.509.17348.8214.exeExplorer.EXEchkdsk.exe

description	pid	process	target process
PID 292 wrote to memory of 1656	292	SecuriteInfo.com.Trojan.PackedNET.509.17348.8214.exe	AddInProcess32.exe
PID 292 wrote to memory of 1656	292	SecuriteInfo.com.Trojan.PackedNET.509.17348.8214.exe	AddInProcess32.exe
PID 292 wrote to memory of 1656	292	SecuriteInfo.com.Trojan.PackedNET.509.17348.8214.exe	AddInProcess32.exe
PID 292 wrote to memory of 1656	292	SecuriteInfo.com.Trojan.PackedNET.509.17348.8214.exe	AddInProcess32.exe
PID 292 wrote to memory of 1656	292	SecuriteInfo.com.Trojan.PackedNET.509.17348.8214.exe	AddInProcess32.exe
PID 292 wrote to memory of 1656	292	SecuriteInfo.com.Trojan.PackedNET.509.17348.8214.exe	AddInProcess32.exe
PID 292 wrote to memory of 1656	292	SecuriteInfo.com.Trojan.PackedNET.509.17348.8214.exe	AddInProcess32.exe
PID 1268 wrote to memory of 480	1268	Explorer.EXE	chkdsk.exe
PID 1268 wrote to memory of 480	1268	Explorer.EXE	chkdsk.exe
PID 1268 wrote to memory of 480	1268	Explorer.EXE	chkdsk.exe
PID 1268 wrote to memory of 480	1268	Explorer.EXE	chkdsk.exe
PID 480 wrote to memory of 572	480	chkdsk.exe	cmd.exe
PID 480 wrote to memory of 572	480	chkdsk.exe	cmd.exe
PID 480 wrote to memory of 572	480	chkdsk.exe	cmd.exe
PID 480 wrote to memory of 572	480	chkdsk.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:1268

C:\Users\Admin\AppData\Local\Temp\SecuriteInfo.com.Trojan.PackedNET.509.17348.8214.exe
"C:\Users\Admin\AppData\Local\Temp\SecuriteInfo.com.Trojan.PackedNET.509.17348.8214.exe"
2⤵
- Loads dropped DLL
- Suspicious use of SetThreadContext
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:292

C:\Users\Admin\AppData\Local\Temp\AddInProcess32.exe
"C:\Users\Admin\AppData\Local\Temp\AddInProcess32.exe"
3⤵
- Executes dropped EXE
- Suspicious use of SetThreadContext
- Suspicious behavior: EnumeratesProcesses
- Suspicious behavior: MapViewOfSection
- Suspicious use of AdjustPrivilegeToken
PID:1656

C:\Windows\SysWOW64\chkdsk.exe
"C:\Windows\SysWOW64\chkdsk.exe"
2⤵
- Suspicious use of SetThreadContext
- Enumerates system info in registry
- Suspicious behavior: EnumeratesProcesses
- Suspicious behavior: MapViewOfSection
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:480

C:\Windows\SysWOW64\cmd.exe
/c del "C:\Users\Admin\AppData\Local\Temp\AddInProcess32.exe"
3⤵
PID:572

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

C:\Users\Admin\AppData\Local\Temp\AddInProcess32.exe
MD5
6a673bfc3b67ae9782cb31af2f234c68

SHA1
7544e89566d91e84e3cd437b9a073e5f6b56566e

SHA256
978a4093058aa2ebf05dc353897d90d950324389879b57741b64160825b5ec0e

SHA512
72c302372ce87ceda2a3c70a6005d3f9c112f1641bc7fe6824c718971233e66c07e2996d2785fa358566c38714c25ea812c05c7cfd2f588284849d495fd24f39

Download Submit
C:\Users\Admin\AppData\Local\Temp\AddInProcess32.exe
MD5
6a673bfc3b67ae9782cb31af2f234c68

SHA1
7544e89566d91e84e3cd437b9a073e5f6b56566e

SHA256
978a4093058aa2ebf05dc353897d90d950324389879b57741b64160825b5ec0e

SHA512
72c302372ce87ceda2a3c70a6005d3f9c112f1641bc7fe6824c718971233e66c07e2996d2785fa358566c38714c25ea812c05c7cfd2f588284849d495fd24f39

Download Submit
\Users\Admin\AppData\Local\Temp\AddInProcess32.exe
MD5
6a673bfc3b67ae9782cb31af2f234c68

SHA1
7544e89566d91e84e3cd437b9a073e5f6b56566e

SHA256
978a4093058aa2ebf05dc353897d90d950324389879b57741b64160825b5ec0e

SHA512
72c302372ce87ceda2a3c70a6005d3f9c112f1641bc7fe6824c718971233e66c07e2996d2785fa358566c38714c25ea812c05c7cfd2f588284849d495fd24f39

Download Submit
memory/292-3-0x00000000001C0000-0x00000000001C1000-memory.dmp

Filesize
4KB

Download
memory/292-5-0x0000000000500000-0x000000000051E000-memory.dmp

Filesize
120KB

Download
memory/292-6-0x0000000000530000-0x0000000000531000-memory.dmp

Filesize
4KB

Download
memory/292-7-0x0000000004480000-0x0000000004481000-memory.dmp

Filesize
4KB

Download
memory/292-8-0x0000000000560000-0x000000000056B000-memory.dmp

Filesize
44KB

Download
memory/292-9-0x00000000005C0000-0x00000000005C1000-memory.dmp

Filesize
4KB

Download
memory/292-11-0x0000000004481000-0x0000000004482000-memory.dmp

Filesize
4KB

Download
memory/292-2-0x00000000748A0000-0x0000000074F8E000-memory.dmp

Filesize
6.9MB

Download
memory/480-19-0x0000000000000000-mapping.dmp

Download
memory/480-21-0x0000000000080000-0x00000000000AE000-memory.dmp

Filesize
184KB

Download
memory/480-20-0x0000000000A90000-0x0000000000A97000-memory.dmp

Filesize
28KB

Download
memory/480-23-0x0000000002030000-0x0000000002333000-memory.dmp

Filesize
3.0MB

Download
memory/480-25-0x0000000000920000-0x00000000009B3000-memory.dmp

Filesize
588KB

Download
memory/572-24-0x0000000000000000-mapping.dmp

Download
memory/1268-18-0x0000000007310000-0x0000000007453000-memory.dmp

Filesize
1.3MB

Download
memory/1268-26-0x0000000007170000-0x0000000007281000-memory.dmp

Filesize
1.1MB

Download
memory/1656-17-0x00000000001C0000-0x00000000001D4000-memory.dmp

Filesize
80KB

Download
memory/1656-16-0x00000000008C0000-0x0000000000BC3000-memory.dmp

Filesize
3.0MB

Download
memory/1656-13-0x000000000041EBE0-mapping.dmp

Download
memory/1656-12-0x0000000000400000-0x000000000042E000-memory.dmp

Filesize
184KB

Download

Analysis

Sharing

General

Malware Config

Extracted

Signatures

Processes

Network

MITRE ATT&CK Matrix ATT&CK v6

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Downloads