formbook | 77d1e1c8c87b166c88ab728ff9830a8c7c2da67ce68a5348846fdfa1be8183b3

General

Target

IMG_1107.EXE
Size

909KB
MD5

2afb1f00ffacc81832cb6980888383cb
SHA1

a9a43ff7af4fae570769dd02992c9df9d6895f97
SHA256

77d1e1c8c87b166c88ab728ff9830a8c7c2da67ce68a5348846fdfa1be8183b3
SHA512

20b6ffe4f26b430392c6c87de8b35f4ad5e150de6f6dfad87815874a1c459ad9552a00c6a28fff94c55cf1e703f73919bf72f576683fa58bc84ecdbc538aa999

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
behavioral2/memory/4044-13-0x0000000000400000-0x000000000042E000-memory.dmp	formbook
behavioral2/memory/4044-14-0x000000000041EBE0-mapping.dmp	formbook
behavioral2/memory/640-25-0x0000000000760000-0x000000000078E000-memory.dmp	formbook

Executes dropped EXE 1 IoCs

Processes:

AddInProcess32.exe

pid process

4044 AddInProcess32.exe

pid	process
4044	AddInProcess32.exe

Suspicious use of SetThreadContext 3 IoCs

Processes:

IMG_1107.EXEAddInProcess32.exewscript.exe

description	pid	process	target process
PID 728 set thread context of 4044	728	IMG_1107.EXE	AddInProcess32.exe
PID 4044 set thread context of 2868	4044	AddInProcess32.exe	Explorer.EXE
PID 640 set thread context of 2868	640	wscript.exe	Explorer.EXE

Suspicious behavior: EnumeratesProcesses 58 IoCs

Processes:

IMG_1107.EXEAddInProcess32.exewscript.exe

pid	process
728	IMG_1107.EXE
728	IMG_1107.EXE
4044	AddInProcess32.exe
4044	AddInProcess32.exe
4044	AddInProcess32.exe
4044	AddInProcess32.exe
640	wscript.exe
640	wscript.exe
640	wscript.exe
640	wscript.exe
640	wscript.exe
640	wscript.exe
640	wscript.exe
640	wscript.exe
640	wscript.exe
640	wscript.exe
640	wscript.exe
640	wscript.exe
640	wscript.exe
640	wscript.exe
640	wscript.exe
640	wscript.exe
640	wscript.exe
640	wscript.exe
640	wscript.exe
640	wscript.exe
640	wscript.exe
640	wscript.exe
640	wscript.exe
640	wscript.exe
640	wscript.exe
640	wscript.exe
640	wscript.exe
640	wscript.exe
640	wscript.exe
640	wscript.exe
640	wscript.exe
640	wscript.exe
640	wscript.exe
640	wscript.exe
640	wscript.exe
640	wscript.exe
640	wscript.exe
640	wscript.exe
640	wscript.exe
640	wscript.exe
640	wscript.exe
640	wscript.exe
640	wscript.exe
640	wscript.exe
640	wscript.exe
640	wscript.exe
640	wscript.exe
640	wscript.exe
640	wscript.exe
640	wscript.exe
640	wscript.exe
640	wscript.exe

Suspicious behavior: MapViewOfSection 5 IoCs

Processes:

AddInProcess32.exewscript.exe

pid process

4044 AddInProcess32.exe
4044 AddInProcess32.exe
4044 AddInProcess32.exe
640 wscript.exe
640 wscript.exe
Suspicious use of AdjustPrivilegeToken 3 IoCs

Processes:

IMG_1107.EXEAddInProcess32.exewscript.exe

description pid process

Token: SeDebugPrivilege 728 IMG_1107.EXE
Token: SeDebugPrivilege 4044 AddInProcess32.exe
Token: SeDebugPrivilege 640 wscript.exe
Suspicious use of UnmapMainImage 1 IoCs

Processes:

Explorer.EXE

pid process

2868 Explorer.EXE

pid	process
4044	AddInProcess32.exe
4044	AddInProcess32.exe
4044	AddInProcess32.exe
640	wscript.exe
640	wscript.exe

description	pid	process
Token: SeDebugPrivilege	728	IMG_1107.EXE
Token: SeDebugPrivilege	4044	AddInProcess32.exe
Token: SeDebugPrivilege	640	wscript.exe

pid	process
2868	Explorer.EXE

Suspicious use of WriteProcessMemory 12 IoCs

Processes:

IMG_1107.EXEExplorer.EXEwscript.exe

description	pid	process	target process
PID 728 wrote to memory of 4044	728	IMG_1107.EXE	AddInProcess32.exe
PID 728 wrote to memory of 4044	728	IMG_1107.EXE	AddInProcess32.exe
PID 728 wrote to memory of 4044	728	IMG_1107.EXE	AddInProcess32.exe
PID 728 wrote to memory of 4044	728	IMG_1107.EXE	AddInProcess32.exe
PID 728 wrote to memory of 4044	728	IMG_1107.EXE	AddInProcess32.exe
PID 728 wrote to memory of 4044	728	IMG_1107.EXE	AddInProcess32.exe
PID 2868 wrote to memory of 640	2868	Explorer.EXE	wscript.exe
PID 2868 wrote to memory of 640	2868	Explorer.EXE	wscript.exe
PID 2868 wrote to memory of 640	2868	Explorer.EXE	wscript.exe
PID 640 wrote to memory of 2308	640	wscript.exe	cmd.exe
PID 640 wrote to memory of 2308	640	wscript.exe	cmd.exe
PID 640 wrote to memory of 2308	640	wscript.exe	cmd.exe

C:\Windows\Explorer.EXE
C:\Windows\Explorer.EXE
1⤵
- Suspicious use of UnmapMainImage
- Suspicious use of WriteProcessMemory
PID:2868

C:\Users\Admin\AppData\Local\Temp\IMG_1107.EXE
"C:\Users\Admin\AppData\Local\Temp\IMG_1107.EXE"
2⤵
- Suspicious use of SetThreadContext
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:728

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:4044

C:\Windows\SysWOW64\wscript.exe
"C:\Windows\SysWOW64\wscript.exe"
2⤵
- Suspicious use of SetThreadContext
- Suspicious behavior: EnumeratesProcesses
- Suspicious behavior: MapViewOfSection
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:640

C:\Windows\SysWOW64\cmd.exe
/c del "C:\Users\Admin\AppData\Local\Temp\AddInProcess32.exe"
3⤵
PID:2308

Network

MITRE ATT&CK Matrix

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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

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memory/640-27-0x0000000004640000-0x00000000046D3000-memory.dmp

Filesize
588KB

Download
memory/640-21-0x0000000000000000-mapping.dmp

Download
memory/640-24-0x0000000001210000-0x0000000001237000-memory.dmp

Filesize
156KB

Download
memory/640-25-0x0000000000760000-0x000000000078E000-memory.dmp

Filesize
184KB

Download
memory/640-26-0x00000000047E0000-0x0000000004B00000-memory.dmp

Filesize
3.1MB

Download
memory/728-7-0x0000000002E10000-0x0000000002E2E000-memory.dmp

Filesize
120KB

Download
memory/728-11-0x0000000008020000-0x0000000008021000-memory.dmp

Filesize
4KB

Download
memory/728-12-0x0000000005571000-0x0000000005572000-memory.dmp

Filesize
4KB

Download
memory/728-10-0x0000000008010000-0x000000000801B000-memory.dmp

Filesize
44KB

Download
memory/728-9-0x0000000007DA0000-0x0000000007DA1000-memory.dmp

Filesize
4KB

Download
memory/728-8-0x0000000005330000-0x0000000005331000-memory.dmp

Filesize
4KB

Download
memory/728-6-0x0000000005570000-0x0000000005571000-memory.dmp

Filesize
4KB

Download
memory/728-5-0x0000000005360000-0x0000000005361000-memory.dmp

Filesize
4KB

Download
memory/728-2-0x0000000073E00000-0x00000000744EE000-memory.dmp

Filesize
6.9MB

Download
memory/728-3-0x0000000000A60000-0x0000000000A61000-memory.dmp

Filesize
4KB

Download
memory/2308-23-0x0000000000000000-mapping.dmp

Download
memory/2868-20-0x00000000024C0000-0x000000000257A000-memory.dmp

Filesize
744KB

Download
memory/2868-28-0x0000000005E20000-0x0000000005F98000-memory.dmp

Filesize
1.5MB

Download
memory/4044-18-0x0000000001660000-0x0000000001980000-memory.dmp

Filesize
3.1MB

Download
memory/4044-19-0x00000000011F0000-0x0000000001204000-memory.dmp

Filesize
80KB

Download
memory/4044-14-0x000000000041EBE0-mapping.dmp

Download
memory/4044-13-0x0000000000400000-0x000000000042E000-memory.dmp

Filesize
184KB

Download

Analysis

Sharing

General

Malware Config

Extracted

Signatures

Processes

Network

MITRE ATT&CK Matrix

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Downloads