formbook | bc6b1b5ae30207710574e2fc475111020061d25f8e39781a3f4cd3902f7c6b3e

General

Target

PO 15682.exe
Size

132KB
MD5

152a5851db0c8cf4e0d70ebdc17ee40f
SHA1

6f5d834b312bad0742efacf2dc4e1484a9541b40
SHA256

9433390a8374d47e62017b03c8d949af363e1f1aaa5247a2e320fc611c42f138
SHA512

c28b65148108e09ec8844ef02b8d309a78b9737462dd5ec0bf11817a309d564a810e779e3757d40741712a3a4e0e1bda4f161927876a0500049a3f5bdc40c1af

Score

10^/10

formbook rat spyware stealer trojan

Malware Config

Extracted

Family

formbook

C2

http://www.lyceumgroupbooks.com/blk/

Decoy

khoasoldguaranteed.com

mamucosmetic.com

numerologo.guru

r--hmb.info

dirtywonga.net

chefsdelivered.com

reallylongsex.today

ownthelightbetweenoceans.com

tallboyradio.com

laineygissip.com

alkhemilia.com

tiedye-design.com

simonmarkroberts.com

thebattledrones.com

w-bayvip.vin

icloudmyfind.biz

soughandhikaresorts.com

gisjess.com

modacicekevi.com

gymwelluk.com

Signatures

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

Formbook Payload 2 IoCs

rat

Processes:

resource	yara_rule
behavioral1/memory/792-9-0x0000000000401000-0x0000000000541000-memory.dmp	formbook
behavioral1/memory/1032-17-0x00000000000C0000-0x00000000000EE000-memory.dmp	formbook

Deletes itself 1 IoCs

Processes:

cmd.exe

pid process

816 cmd.exe
Suspicious use of NtSetInformationThreadHideFromDebugger 3 IoCs

Processes:

PO 15682.exePO 15682.exe

pid process

1864 PO 15682.exe
792 PO 15682.exe
792 PO 15682.exe

pid	process
816	cmd.exe

pid	process
1864	PO 15682.exe
792	PO 15682.exe
792	PO 15682.exe

Suspicious use of SetThreadContext 3 IoCs

Processes:

PO 15682.exePO 15682.execolorcpl.exe

description	pid	process	target process
PID 1864 set thread context of 792	1864	PO 15682.exe	PO 15682.exe
PID 792 set thread context of 1220	792	PO 15682.exe	Explorer.EXE
PID 1032 set thread context of 1220	1032	colorcpl.exe	Explorer.EXE

Suspicious behavior: EnumeratesProcesses 18 IoCs

Processes:

PO 15682.execolorcpl.exe

pid	process
792	PO 15682.exe
792	PO 15682.exe
1032	colorcpl.exe
1032	colorcpl.exe
1032	colorcpl.exe
1032	colorcpl.exe
1032	colorcpl.exe
1032	colorcpl.exe
1032	colorcpl.exe
1032	colorcpl.exe
1032	colorcpl.exe
1032	colorcpl.exe
1032	colorcpl.exe
1032	colorcpl.exe
1032	colorcpl.exe
1032	colorcpl.exe
1032	colorcpl.exe
1032	colorcpl.exe

Suspicious behavior: MapViewOfSection 6 IoCs

Processes:

PO 15682.exePO 15682.execolorcpl.exe

pid process

1864 PO 15682.exe
792 PO 15682.exe
792 PO 15682.exe
792 PO 15682.exe
1032 colorcpl.exe
1032 colorcpl.exe
Suspicious use of AdjustPrivilegeToken 2 IoCs

Processes:

PO 15682.execolorcpl.exe

description pid process

Token: SeDebugPrivilege 792 PO 15682.exe
Token: SeDebugPrivilege 1032 colorcpl.exe
Suspicious use of SetWindowsHookEx 1 IoCs

Processes:

PO 15682.exe

pid process

1864 PO 15682.exe

pid	process
1864	PO 15682.exe
792	PO 15682.exe
792	PO 15682.exe
792	PO 15682.exe
1032	colorcpl.exe
1032	colorcpl.exe

description	pid	process
Token: SeDebugPrivilege	792	PO 15682.exe
Token: SeDebugPrivilege	1032	colorcpl.exe

pid	process
1864	PO 15682.exe

Suspicious use of WriteProcessMemory 13 IoCs

Processes:

PO 15682.exeExplorer.EXEcolorcpl.exe

description	pid	process	target process
PID 1864 wrote to memory of 792	1864	PO 15682.exe	PO 15682.exe
PID 1864 wrote to memory of 792	1864	PO 15682.exe	PO 15682.exe
PID 1864 wrote to memory of 792	1864	PO 15682.exe	PO 15682.exe
PID 1864 wrote to memory of 792	1864	PO 15682.exe	PO 15682.exe
PID 1864 wrote to memory of 792	1864	PO 15682.exe	PO 15682.exe
PID 1220 wrote to memory of 1032	1220	Explorer.EXE	colorcpl.exe
PID 1220 wrote to memory of 1032	1220	Explorer.EXE	colorcpl.exe
PID 1220 wrote to memory of 1032	1220	Explorer.EXE	colorcpl.exe
PID 1220 wrote to memory of 1032	1220	Explorer.EXE	colorcpl.exe
PID 1032 wrote to memory of 816	1032	colorcpl.exe	cmd.exe
PID 1032 wrote to memory of 816	1032	colorcpl.exe	cmd.exe
PID 1032 wrote to memory of 816	1032	colorcpl.exe	cmd.exe
PID 1032 wrote to memory of 816	1032	colorcpl.exe	cmd.exe

C:\Windows\Explorer.EXE
C:\Windows\Explorer.EXE
1⤵
- Suspicious use of WriteProcessMemory
PID:1220

C:\Users\Admin\AppData\Local\Temp\PO 15682.exe
"C:\Users\Admin\AppData\Local\Temp\PO 15682.exe"
2⤵
- Suspicious use of NtSetInformationThreadHideFromDebugger
- Suspicious use of SetThreadContext
- Suspicious behavior: MapViewOfSection
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:1864

C:\Users\Admin\AppData\Local\Temp\PO 15682.exe
"C:\Users\Admin\AppData\Local\Temp\PO 15682.exe"
3⤵
- Suspicious use of NtSetInformationThreadHideFromDebugger
- Suspicious use of SetThreadContext
- Suspicious behavior: EnumeratesProcesses
- Suspicious behavior: MapViewOfSection
- Suspicious use of AdjustPrivilegeToken
PID:792

C:\Windows\SysWOW64\autoconv.exe
"C:\Windows\SysWOW64\autoconv.exe"
2⤵
PID:1028

C:\Windows\SysWOW64\colorcpl.exe
"C:\Windows\SysWOW64\colorcpl.exe"
2⤵
- Suspicious use of SetThreadContext
- Suspicious behavior: EnumeratesProcesses
- Suspicious behavior: MapViewOfSection
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:1032

C:\Windows\SysWOW64\cmd.exe
/c del "C:\Users\Admin\AppData\Local\Temp\PO 15682.exe"
3⤵
- Deletes itself
PID:816

Network

MITRE ATT&CK Matrix

Replay Monitor

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Downloads

memory/792-11-0x000000001E6C0000-0x000000001E6D4000-memory.dmp

Filesize
80KB

Download
memory/792-6-0x00000000001B0000-0x00000000002B0000-memory.dmp

Filesize
1024KB

Download
memory/792-7-0x00000000760B1000-0x00000000760B3000-memory.dmp

Filesize
8KB

Download
memory/792-10-0x000000001E7C0000-0x000000001EAC3000-memory.dmp

Filesize
3.0MB

Download
memory/792-9-0x0000000000401000-0x0000000000541000-memory.dmp

Filesize
1.2MB

Download
memory/792-5-0x00000000004013DC-mapping.dmp

Download
memory/816-15-0x0000000000000000-mapping.dmp

Download
memory/1016-8-0x000007FEF6010000-0x000007FEF628A000-memory.dmp

Filesize
2.5MB

Download
memory/1032-13-0x0000000000000000-mapping.dmp

Download
memory/1032-17-0x00000000000C0000-0x00000000000EE000-memory.dmp

Filesize
184KB

Download
memory/1032-18-0x0000000002060000-0x0000000002363000-memory.dmp

Filesize
3.0MB

Download
memory/1032-16-0x00000000007E0000-0x00000000007F8000-memory.dmp

Filesize
96KB

Download
memory/1032-19-0x0000000001E10000-0x0000000001EA3000-memory.dmp

Filesize
588KB

Download
memory/1220-12-0x00000000077A0000-0x0000000007946000-memory.dmp

Filesize
1.6MB

Download
memory/1864-4-0x0000000000300000-0x000000000030D000-memory.dmp

Filesize
52KB

Download

Analysis

Sharing

General

Malware Config

Extracted

Signatures

Processes

Network

MITRE ATT&CK Matrix

Replay Monitor

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Downloads