formbook | 96a065bd6726b198e2cb2723f6eacee3f16ec1b7925c97547db30aa2eec00c1c

General

Target

ORDER K0-9110.exe
Size

308KB
MD5

0ef87099ea49164fc1dd5999763c6b19
SHA1

1d7e88dd09c5406c52fbf1e55eaade3c89b300f4
SHA256

96a065bd6726b198e2cb2723f6eacee3f16ec1b7925c97547db30aa2eec00c1c
SHA512

05253f5f8bbb0e7b875f0703145b4bcf1ea54fe3a7396f3024213f7953ceebf6ea16064e1fd0c9887a6784942078065272fa67c03beed60c4608f600c8083f1a

Score

10^/10

formbook dn7r rat spyware stealer suricata trojan

Malware Config

Extracted

Family

formbook

Version

4.1

Campaign

dn7r

C2

http://www.yourherogarden.net/dn7r/

Decoy

eventphotographerdfw.com

thehalalcoinstaking.com

philipfaziofineart.com

intercoh.com

gaiaseyephotography.com

chatbotforrealestate.com

lovelancemg.com

marlieskasberger.com

elcongoenespanol.info

lepirecredit.com

distribution-concept.com

e99game.com

exit11festival.com

twodollartoothbrushclub.com

cocktailsandlawn.com

performimprove.network

24horas-telefono-11840.com

cosmossify.com

kellenleote.com

perovskite.energy

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 4 IoCs

rat

Processes:

resource	yara_rule
behavioral1/memory/1512-57-0x0000000000400000-0x000000000042F000-memory.dmp	formbook
behavioral1/memory/1512-58-0x000000000041F200-mapping.dmp	formbook
behavioral1/memory/1512-63-0x0000000000400000-0x000000000042F000-memory.dmp	formbook
behavioral1/memory/980-69-0x0000000000090000-0x00000000000BF000-memory.dmp	formbook

Deletes itself 1 IoCs

Processes:

cmd.exe

pid process

1280 cmd.exe
Loads dropped DLL 1 IoCs

Processes:

ORDER K0-9110.exe

pid process

1864 ORDER K0-9110.exe

pid	process
1280	cmd.exe

pid	process
1864	ORDER K0-9110.exe

Suspicious use of SetThreadContext 4 IoCs

Processes:

ORDER K0-9110.exeORDER K0-9110.execmstp.exe

description	pid	process	target process
PID 1864 set thread context of 1512	1864	ORDER K0-9110.exe	ORDER K0-9110.exe
PID 1512 set thread context of 1264	1512	ORDER K0-9110.exe	Explorer.EXE
PID 1512 set thread context of 1264	1512	ORDER K0-9110.exe	Explorer.EXE
PID 980 set thread context of 1264	980	cmstp.exe	Explorer.EXE

Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s). Likely ransomware behaviour.

System Information Discovery
T1082

Suspicious behavior: EnumeratesProcesses 29 IoCs

Processes:

ORDER K0-9110.execmstp.exe

pid	process
1512	ORDER K0-9110.exe
1512	ORDER K0-9110.exe
1512	ORDER K0-9110.exe
980	cmstp.exe
980	cmstp.exe
980	cmstp.exe
980	cmstp.exe
980	cmstp.exe
980	cmstp.exe
980	cmstp.exe
980	cmstp.exe
980	cmstp.exe
980	cmstp.exe
980	cmstp.exe
980	cmstp.exe
980	cmstp.exe
980	cmstp.exe
980	cmstp.exe
980	cmstp.exe
980	cmstp.exe
980	cmstp.exe
980	cmstp.exe
980	cmstp.exe
980	cmstp.exe
980	cmstp.exe
980	cmstp.exe
980	cmstp.exe
980	cmstp.exe
980	cmstp.exe

Suspicious behavior: GetForegroundWindowSpam 1 IoCs

Processes:

Explorer.EXE

pid process

1264 Explorer.EXE
Suspicious behavior: MapViewOfSection 6 IoCs

Processes:

ORDER K0-9110.execmstp.exe

pid process

1512 ORDER K0-9110.exe
1512 ORDER K0-9110.exe
1512 ORDER K0-9110.exe
1512 ORDER K0-9110.exe
980 cmstp.exe
980 cmstp.exe
Suspicious use of AdjustPrivilegeToken 2 IoCs

Processes:

ORDER K0-9110.execmstp.exe

description pid process

Token: SeDebugPrivilege 1512 ORDER K0-9110.exe
Token: SeDebugPrivilege 980 cmstp.exe
Suspicious use of FindShellTrayWindow 2 IoCs

Processes:

Explorer.EXE

pid process

1264 Explorer.EXE
1264 Explorer.EXE
Suspicious use of SendNotifyMessage 2 IoCs

Processes:

Explorer.EXE

pid process

1264 Explorer.EXE
1264 Explorer.EXE

pid	process
1264	Explorer.EXE

description	pid	process
Token: SeDebugPrivilege	1512	ORDER K0-9110.exe
Token: SeDebugPrivilege	980	cmstp.exe

pid	process
1264	Explorer.EXE
1264	Explorer.EXE

pid	process
1264	Explorer.EXE
1264	Explorer.EXE

Suspicious use of WriteProcessMemory 18 IoCs

Processes:

ORDER K0-9110.exeORDER K0-9110.execmstp.exe

description	pid	process	target process
PID 1864 wrote to memory of 1512	1864	ORDER K0-9110.exe	ORDER K0-9110.exe
PID 1864 wrote to memory of 1512	1864	ORDER K0-9110.exe	ORDER K0-9110.exe
PID 1864 wrote to memory of 1512	1864	ORDER K0-9110.exe	ORDER K0-9110.exe
PID 1864 wrote to memory of 1512	1864	ORDER K0-9110.exe	ORDER K0-9110.exe
PID 1864 wrote to memory of 1512	1864	ORDER K0-9110.exe	ORDER K0-9110.exe
PID 1864 wrote to memory of 1512	1864	ORDER K0-9110.exe	ORDER K0-9110.exe
PID 1864 wrote to memory of 1512	1864	ORDER K0-9110.exe	ORDER K0-9110.exe
PID 1512 wrote to memory of 980	1512	ORDER K0-9110.exe	cmstp.exe
PID 1512 wrote to memory of 980	1512	ORDER K0-9110.exe	cmstp.exe
PID 1512 wrote to memory of 980	1512	ORDER K0-9110.exe	cmstp.exe
PID 1512 wrote to memory of 980	1512	ORDER K0-9110.exe	cmstp.exe
PID 1512 wrote to memory of 980	1512	ORDER K0-9110.exe	cmstp.exe
PID 1512 wrote to memory of 980	1512	ORDER K0-9110.exe	cmstp.exe
PID 1512 wrote to memory of 980	1512	ORDER K0-9110.exe	cmstp.exe
PID 980 wrote to memory of 1280	980	cmstp.exe	cmd.exe
PID 980 wrote to memory of 1280	980	cmstp.exe	cmd.exe
PID 980 wrote to memory of 1280	980	cmstp.exe	cmd.exe
PID 980 wrote to memory of 1280	980	cmstp.exe	cmd.exe

C:\Windows\Explorer.EXE
C:\Windows\Explorer.EXE
1⤵
- Suspicious behavior: GetForegroundWindowSpam
- Suspicious use of FindShellTrayWindow
- Suspicious use of SendNotifyMessage
PID:1264

C:\Users\Admin\AppData\Local\Temp\ORDER K0-9110.exe
"C:\Users\Admin\AppData\Local\Temp\ORDER K0-9110.exe"
2⤵
- Loads dropped DLL
- Suspicious use of SetThreadContext
- Suspicious use of WriteProcessMemory
PID:1864

C:\Users\Admin\AppData\Local\Temp\ORDER K0-9110.exe
"C:\Users\Admin\AppData\Local\Temp\ORDER K0-9110.exe"
3⤵
- Suspicious use of SetThreadContext
- Suspicious behavior: EnumeratesProcesses
- Suspicious behavior: MapViewOfSection
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:1512

C:\Windows\SysWOW64\cmstp.exe
"C:\Windows\SysWOW64\cmstp.exe"
4⤵
- Suspicious use of SetThreadContext
- Suspicious behavior: EnumeratesProcesses
- Suspicious behavior: MapViewOfSection
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:980

C:\Windows\SysWOW64\cmd.exe
/c del "C:\Users\Admin\AppData\Local\Temp\ORDER K0-9110.exe"
5⤵
- Deletes itself
PID:1280

Network

MITRE ATT&CK Matrix ATT&CK v6

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Discovery

System Information Discovery

1

T1082

Lateral Movement

Collection

Exfiltration

Command and Control

Impact

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Downloads

\Users\Admin\AppData\Local\Temp\nsiCC93.tmp\glpojpygz.dll
MD5
65bfefd82f1abd5cf8bc01859f045e1a

SHA1
90424a43da043f573fffaaf56eda814db42d58a5

SHA256
c52fa7b6be2a61d7ab1d53d7aed282c18faafef973a7ab897104d7e31964ca1e

SHA512
a2ab61cd5353ab02d4fed464fdf828a882ae9ea29cc79e055f5214791c41c805abbf8cad4651242511c92c653c54b8f9cf96669fd1c3995c3b944bc81a207d21

Download Submit
memory/980-66-0x0000000000000000-mapping.dmp

Download
memory/980-72-0x0000000000510000-0x00000000005A4000-memory.dmp

Filesize
592KB

Download
memory/980-71-0x0000000002000000-0x0000000002303000-memory.dmp

Filesize
3.0MB

Download
memory/980-69-0x0000000000090000-0x00000000000BF000-memory.dmp

Filesize
188KB

Download
memory/980-68-0x0000000000BE0000-0x0000000000BF8000-memory.dmp

Filesize
96KB

Download
memory/1264-73-0x0000000006EA0000-0x0000000006FAD000-memory.dmp

Filesize
1.1MB

Download
memory/1264-62-0x00000000061E0000-0x0000000006299000-memory.dmp

Filesize
740KB

Download
memory/1264-65-0x0000000006BD0000-0x0000000006D21000-memory.dmp

Filesize
1.3MB

Download
memory/1280-70-0x0000000000000000-mapping.dmp

Download
memory/1512-60-0x0000000000930000-0x0000000000C33000-memory.dmp

Filesize
3.0MB

Download
memory/1512-64-0x00000000003A0000-0x00000000003B5000-memory.dmp

Filesize
84KB

Download
memory/1512-63-0x0000000000400000-0x000000000042F000-memory.dmp

Filesize
188KB

Download
memory/1512-61-0x00000000002C0000-0x00000000002D5000-memory.dmp

Filesize
84KB

Download
memory/1512-58-0x000000000041F200-mapping.dmp

Download
memory/1512-57-0x0000000000400000-0x000000000042F000-memory.dmp

Filesize
188KB

Download
memory/1864-55-0x0000000075B71000-0x0000000075B73000-memory.dmp

Filesize
8KB

Download

Analysis

Sharing

General

Malware Config

Extracted

Signatures

Processes

Network

MITRE ATT&CK Matrix ATT&CK v6

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Downloads