formbook | a507002ff2fe5ce654247c91b451a916ca0de14075f44a04ba032ad985142e20

General

Target

ARIVAL NOTICE.exe
Size

1.0MB
MD5

ba4626698cabac08fd9d2440f730e80c
SHA1

577f8e973cb926b58dffa2ec5a0ae1f9e451f128
SHA256

d6f3187ea8a4c0cb9e263a665487060b5b14caf184a5343b2ed928b67d16a264
SHA512

a15b63b4d018276272dd4e2667b79a859df83df8c96ea60b1bf9471e0138b40f7f4ce6c5d63424225fd5fbe1e6c55a9afd75e084b813967db7f49c9558465eda
SSDEEP

24576:SAHnh+eWsN3skA4RV1Hom2KXMmHao75RAQkLXWB3ryAv5:Vh+ZkldoPK8YaoX6jQ3ryQ

Score

10^/10

formbook as02 rat spyware stealer trojan

Malware Config

Extracted

Family

formbook

Version

4.1

Campaign

as02

Decoy

qwin777.com

robinhoods.live

h3jh-dal.pics

braindeadcopywriting.com

kktcbet1000.com

mpo0463.cfd

raboteshoes.com

ab1718.com

lowcrusiers.com

gregcopelandmusic.com

dkfndch.store

firstclassuni.com

00ewu1ub.com

shunweichemical.com

sugarits.com

marqify.com

mistmajik.com

trezip.online

tinytables.xyz

suestergocoaching.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/1816-11-0x0000000000400000-0x000000000042F000-memory.dmp	formbook
behavioral1/memory/1816-15-0x0000000000400000-0x000000000042F000-memory.dmp	formbook
behavioral1/memory/2108-21-0x0000000000070000-0x000000000009F000-memory.dmp	formbook

Suspicious use of SetThreadContext 3 IoCs

Processes:

ARIVAL NOTICE.exesvchost.execscript.exe

description	pid	process	target process
PID 2756 set thread context of 1816	2756	ARIVAL NOTICE.exe	svchost.exe
PID 1816 set thread context of 1204	1816	svchost.exe	Explorer.EXE
PID 2108 set thread context of 1204	2108	cscript.exe	Explorer.EXE

Suspicious behavior: EnumeratesProcesses 31 IoCs

Processes:

svchost.execscript.exe

pid	process
1816	svchost.exe
1816	svchost.exe
2108	cscript.exe
2108	cscript.exe
2108	cscript.exe
2108	cscript.exe
2108	cscript.exe
2108	cscript.exe
2108	cscript.exe
2108	cscript.exe
2108	cscript.exe
2108	cscript.exe
2108	cscript.exe
2108	cscript.exe
2108	cscript.exe
2108	cscript.exe
2108	cscript.exe
2108	cscript.exe
2108	cscript.exe
2108	cscript.exe
2108	cscript.exe
2108	cscript.exe
2108	cscript.exe
2108	cscript.exe
2108	cscript.exe
2108	cscript.exe
2108	cscript.exe
2108	cscript.exe
2108	cscript.exe
2108	cscript.exe
2108	cscript.exe

Suspicious behavior: MapViewOfSection 6 IoCs

Processes:

ARIVAL NOTICE.exesvchost.execscript.exe

pid process

2756 ARIVAL NOTICE.exe
1816 svchost.exe
1816 svchost.exe
1816 svchost.exe
2108 cscript.exe
2108 cscript.exe
Suspicious use of AdjustPrivilegeToken 2 IoCs

Processes:

svchost.execscript.exe

description pid process

Token: SeDebugPrivilege 1816 svchost.exe
Token: SeDebugPrivilege 2108 cscript.exe
Suspicious use of FindShellTrayWindow 4 IoCs

Processes:

ARIVAL NOTICE.exeExplorer.EXE

pid process

2756 ARIVAL NOTICE.exe
2756 ARIVAL NOTICE.exe
1204 Explorer.EXE
1204 Explorer.EXE
Suspicious use of SendNotifyMessage 2 IoCs

Processes:

ARIVAL NOTICE.exe

pid process

2756 ARIVAL NOTICE.exe
2756 ARIVAL NOTICE.exe

pid	process
2756	ARIVAL NOTICE.exe
1816	svchost.exe
1816	svchost.exe
1816	svchost.exe
2108	cscript.exe
2108	cscript.exe

description	pid	process
Token: SeDebugPrivilege	1816	svchost.exe
Token: SeDebugPrivilege	2108	cscript.exe

pid	process
2756	ARIVAL NOTICE.exe
2756	ARIVAL NOTICE.exe
1204	Explorer.EXE
1204	Explorer.EXE

pid	process
2756	ARIVAL NOTICE.exe
2756	ARIVAL NOTICE.exe

Suspicious use of WriteProcessMemory 13 IoCs

Processes:

ARIVAL NOTICE.exeExplorer.EXEcscript.exe

description	pid	process	target process
PID 2756 wrote to memory of 1816	2756	ARIVAL NOTICE.exe	svchost.exe
PID 2756 wrote to memory of 1816	2756	ARIVAL NOTICE.exe	svchost.exe
PID 2756 wrote to memory of 1816	2756	ARIVAL NOTICE.exe	svchost.exe
PID 2756 wrote to memory of 1816	2756	ARIVAL NOTICE.exe	svchost.exe
PID 2756 wrote to memory of 1816	2756	ARIVAL NOTICE.exe	svchost.exe
PID 1204 wrote to memory of 2108	1204	Explorer.EXE	cscript.exe
PID 1204 wrote to memory of 2108	1204	Explorer.EXE	cscript.exe
PID 1204 wrote to memory of 2108	1204	Explorer.EXE	cscript.exe
PID 1204 wrote to memory of 2108	1204	Explorer.EXE	cscript.exe
PID 2108 wrote to memory of 2648	2108	cscript.exe	cmd.exe
PID 2108 wrote to memory of 2648	2108	cscript.exe	cmd.exe
PID 2108 wrote to memory of 2648	2108	cscript.exe	cmd.exe
PID 2108 wrote to memory of 2648	2108	cscript.exe	cmd.exe

C:\Windows\Explorer.EXE
C:\Windows\Explorer.EXE
1⤵
- Suspicious use of FindShellTrayWindow
- Suspicious use of WriteProcessMemory
PID:1204

C:\Users\Admin\AppData\Local\Temp\ARIVAL NOTICE.exe
"C:\Users\Admin\AppData\Local\Temp\ARIVAL NOTICE.exe"
2⤵
- Suspicious use of SetThreadContext
- Suspicious behavior: MapViewOfSection
- Suspicious use of FindShellTrayWindow
- Suspicious use of SendNotifyMessage
- Suspicious use of WriteProcessMemory
PID:2756

C:\Windows\SysWOW64\svchost.exe
"C:\Users\Admin\AppData\Local\Temp\ARIVAL NOTICE.exe"
3⤵
- Suspicious use of SetThreadContext
- Suspicious behavior: EnumeratesProcesses
- Suspicious behavior: MapViewOfSection
- Suspicious use of AdjustPrivilegeToken
PID:1816

C:\Windows\SysWOW64\cscript.exe
"C:\Windows\SysWOW64\cscript.exe"
2⤵
- Suspicious use of SetThreadContext
- Suspicious behavior: EnumeratesProcesses
- Suspicious behavior: MapViewOfSection
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:2108

C:\Windows\SysWOW64\cmd.exe
/c del "C:\Windows\SysWOW64\svchost.exe"
3⤵
PID:2648

Network

MITRE ATT&CK Matrix

Replay Monitor

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Downloads

memory/1204-23-0x0000000005220000-0x00000000053BC000-memory.dmp

Filesize
1.6MB

Download
memory/1204-31-0x0000000004500000-0x00000000045DB000-memory.dmp

Filesize
876KB

Download
memory/1204-28-0x0000000004500000-0x00000000045DB000-memory.dmp

Filesize
876KB

Download
memory/1204-14-0x0000000003110000-0x0000000003210000-memory.dmp

Filesize
1024KB

Download
memory/1204-17-0x0000000005220000-0x00000000053BC000-memory.dmp

Filesize
1.6MB

Download
memory/1204-27-0x0000000004500000-0x00000000045DB000-memory.dmp

Filesize
876KB

Download
memory/1816-15-0x0000000000400000-0x000000000042F000-memory.dmp

Filesize
188KB

Download
memory/1816-16-0x00000000001C0000-0x00000000001D5000-memory.dmp

Filesize
84KB

Download
memory/1816-12-0x00000000009F0000-0x0000000000CF3000-memory.dmp

Filesize
3.0MB

Download
memory/1816-11-0x0000000000400000-0x000000000042F000-memory.dmp

Filesize
188KB

Download
memory/2108-18-0x0000000000B40000-0x0000000000B62000-memory.dmp

Filesize
136KB

Download
memory/2108-20-0x0000000000B40000-0x0000000000B62000-memory.dmp

Filesize
136KB

Download
memory/2108-21-0x0000000000070000-0x000000000009F000-memory.dmp

Filesize
188KB

Download
memory/2756-10-0x00000000001A0000-0x00000000001A4000-memory.dmp

Filesize
16KB

Download

Analysis

Sharing

General

Malware Config

Extracted

Signatures

Processes

Network

MITRE ATT&CK Matrix

Replay Monitor

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Downloads