formbook | a2e99d0aabd8f0ad83b885eccf313563526a58b2da435bf34dad29294c712efe

General

Target

REQUEST FOR NEW ORDER AND SPECIFICATIONS.exe
Size

280KB
MD5

6317a0b98ebd6f0ba716fc1b73b4bf31
SHA1

6f593ad2588b2ca2e561f0b47c9654df9fd95932
SHA256

a2e99d0aabd8f0ad83b885eccf313563526a58b2da435bf34dad29294c712efe
SHA512

e29265b8cc385be1c86751dd04dd2a70d727e8e298cd0d0ca250c2c6515c8d1c189511c564de11cf9c3c85d3efed1e23f7ad4b91bcca156b6b7c4341195f449a

Score

10^/10

formbook rat spyware stealer trojan

Malware Config

Extracted

Family

formbook

Version

4.1

C2

http://www.knighttechinca.com/dxe/

Decoy

sardarfarm.com

959tremont.com

privat-livecam.net

ansel-homebakery.com

joysupermarket.com

peninsulamatchmakers.net

northsytyle.com

radioconexaoubermusic.com

relocatingrealtor.com

desyrnan.com

onlinehoortoestel.online

enpointe.online

rvvikings.com

paulpoirier.com

shitarpa.net

kerneis.net

rokitreach.com

essentiallygaia.com

prestiged.net

fuerzaagavera.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/1716-64-0x0000000000400000-0x000000000042E000-memory.dmp	formbook
behavioral1/memory/1424-69-0x0000000000080000-0x00000000000AE000-memory.dmp	formbook

Deletes itself 1 IoCs

Processes:

cmd.exe

pid process

1636 cmd.exe
Loads dropped DLL 1 IoCs

Processes:

REQUEST FOR NEW ORDER AND SPECIFICATIONS.exe

pid process

1100 REQUEST FOR NEW ORDER AND SPECIFICATIONS.exe

pid	process
1636	cmd.exe

Suspicious use of SetThreadContext 3 IoCs

Processes:

REQUEST FOR NEW ORDER AND SPECIFICATIONS.exeREQUEST FOR NEW ORDER AND SPECIFICATIONS.exewininit.exe

description	pid	process	target process
PID 1100 set thread context of 1716	1100	REQUEST FOR NEW ORDER AND SPECIFICATIONS.exe	REQUEST FOR NEW ORDER AND SPECIFICATIONS.exe
PID 1716 set thread context of 1264	1716	REQUEST FOR NEW ORDER AND SPECIFICATIONS.exe	Explorer.EXE
PID 1424 set thread context of 1264	1424	wininit.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 30 IoCs

Processes:

REQUEST FOR NEW ORDER AND SPECIFICATIONS.exewininit.exe

pid	process
1716	REQUEST FOR NEW ORDER AND SPECIFICATIONS.exe
1716	REQUEST FOR NEW ORDER AND SPECIFICATIONS.exe
1424	wininit.exe
1424	wininit.exe
1424	wininit.exe
1424	wininit.exe
1424	wininit.exe
1424	wininit.exe
1424	wininit.exe
1424	wininit.exe
1424	wininit.exe
1424	wininit.exe
1424	wininit.exe
1424	wininit.exe
1424	wininit.exe
1424	wininit.exe
1424	wininit.exe
1424	wininit.exe
1424	wininit.exe
1424	wininit.exe
1424	wininit.exe
1424	wininit.exe
1424	wininit.exe
1424	wininit.exe
1424	wininit.exe
1424	wininit.exe
1424	wininit.exe
1424	wininit.exe
1424	wininit.exe
1424	wininit.exe

Suspicious behavior: GetForegroundWindowSpam 1 IoCs

Processes:

Explorer.EXE

pid process

1264 Explorer.EXE

pid	process
1264	Explorer.EXE

Suspicious behavior: MapViewOfSection 6 IoCs

Processes:

REQUEST FOR NEW ORDER AND SPECIFICATIONS.exeREQUEST FOR NEW ORDER AND SPECIFICATIONS.exewininit.exe

pid	process
1100	REQUEST FOR NEW ORDER AND SPECIFICATIONS.exe
1716	REQUEST FOR NEW ORDER AND SPECIFICATIONS.exe
1716	REQUEST FOR NEW ORDER AND SPECIFICATIONS.exe
1716	REQUEST FOR NEW ORDER AND SPECIFICATIONS.exe
1424	wininit.exe
1424	wininit.exe

Suspicious use of AdjustPrivilegeToken 2 IoCs

Processes:

REQUEST FOR NEW ORDER AND SPECIFICATIONS.exewininit.exe

description pid process

Token: SeDebugPrivilege 1716 REQUEST FOR NEW ORDER AND SPECIFICATIONS.exe
Token: SeDebugPrivilege 1424 wininit.exe
Suspicious use of FindShellTrayWindow 4 IoCs

Processes:

Explorer.EXE

pid process

1264 Explorer.EXE
1264 Explorer.EXE
1264 Explorer.EXE
1264 Explorer.EXE
Suspicious use of SendNotifyMessage 4 IoCs

Processes:

Explorer.EXE

pid process

1264 Explorer.EXE
1264 Explorer.EXE
1264 Explorer.EXE
1264 Explorer.EXE

description	pid	process
Token: SeDebugPrivilege	1716	REQUEST FOR NEW ORDER AND SPECIFICATIONS.exe
Token: SeDebugPrivilege	1424	wininit.exe

pid	process
1264	Explorer.EXE
1264	Explorer.EXE
1264	Explorer.EXE
1264	Explorer.EXE

pid	process
1264	Explorer.EXE
1264	Explorer.EXE
1264	Explorer.EXE
1264	Explorer.EXE

Suspicious use of WriteProcessMemory 13 IoCs

Processes:

REQUEST FOR NEW ORDER AND SPECIFICATIONS.exeExplorer.EXEwininit.exe

description	pid	process	target process
PID 1100 wrote to memory of 1716	1100	REQUEST FOR NEW ORDER AND SPECIFICATIONS.exe	REQUEST FOR NEW ORDER AND SPECIFICATIONS.exe
PID 1100 wrote to memory of 1716	1100	REQUEST FOR NEW ORDER AND SPECIFICATIONS.exe	REQUEST FOR NEW ORDER AND SPECIFICATIONS.exe
PID 1100 wrote to memory of 1716	1100	REQUEST FOR NEW ORDER AND SPECIFICATIONS.exe	REQUEST FOR NEW ORDER AND SPECIFICATIONS.exe
PID 1100 wrote to memory of 1716	1100	REQUEST FOR NEW ORDER AND SPECIFICATIONS.exe	REQUEST FOR NEW ORDER AND SPECIFICATIONS.exe
PID 1100 wrote to memory of 1716	1100	REQUEST FOR NEW ORDER AND SPECIFICATIONS.exe	REQUEST FOR NEW ORDER AND SPECIFICATIONS.exe
PID 1264 wrote to memory of 1424	1264	Explorer.EXE	wininit.exe
PID 1264 wrote to memory of 1424	1264	Explorer.EXE	wininit.exe
PID 1264 wrote to memory of 1424	1264	Explorer.EXE	wininit.exe
PID 1264 wrote to memory of 1424	1264	Explorer.EXE	wininit.exe
PID 1424 wrote to memory of 1636	1424	wininit.exe	cmd.exe
PID 1424 wrote to memory of 1636	1424	wininit.exe	cmd.exe
PID 1424 wrote to memory of 1636	1424	wininit.exe	cmd.exe
PID 1424 wrote to memory of 1636	1424	wininit.exe	cmd.exe

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

C:\Users\Admin\AppData\Local\Temp\REQUEST FOR NEW ORDER AND SPECIFICATIONS.exe
"C:\Users\Admin\AppData\Local\Temp\REQUEST FOR NEW ORDER AND SPECIFICATIONS.exe"
2⤵
- Loads dropped DLL
- Suspicious use of SetThreadContext
- Suspicious behavior: MapViewOfSection
- Suspicious use of WriteProcessMemory
PID:1100

C:\Users\Admin\AppData\Local\Temp\REQUEST FOR NEW ORDER AND SPECIFICATIONS.exe
"C:\Users\Admin\AppData\Local\Temp\REQUEST FOR NEW ORDER AND SPECIFICATIONS.exe"
3⤵
- Suspicious use of SetThreadContext
- Suspicious behavior: EnumeratesProcesses
- Suspicious behavior: MapViewOfSection
- Suspicious use of AdjustPrivilegeToken
PID:1716

C:\Windows\SysWOW64\wininit.exe
"C:\Windows\SysWOW64\wininit.exe"
2⤵
- Suspicious use of SetThreadContext
- Suspicious behavior: EnumeratesProcesses
- Suspicious behavior: MapViewOfSection
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:1424

C:\Windows\SysWOW64\cmd.exe
/c del "C:\Users\Admin\AppData\Local\Temp\REQUEST FOR NEW ORDER AND SPECIFICATIONS.exe"
3⤵
- Deletes itself
PID:1636

Network

MITRE ATT&CK Enterprise v6

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Discovery

System Information Discovery

1

T1082

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

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Downloads

\Users\Admin\AppData\Local\Temp\nsn3BBB.tmp\2g6ght2plrugud.dll

MD5
64ade443342d3aa3790c2846abf93959

SHA1
d6668f6881d40dc3dc3d1f627f2721e1d333e698

SHA256
ea1deb95fa6614524006ee3260957aef27ebd563f609dde680cace5f2ea09e45

SHA512
2fdce6c768ded710d6d011be5317b184a09e10058145bdff545e83df63f5e0f46db4f679161174397b37d0fb2f43abe7275405845742e4a73bc6ef995edf4845

Download Submit
memory/1100-62-0x0000000000360000-0x0000000000362000-memory.dmp

Filesize
8KB

Download
memory/1100-59-0x00000000753B1000-0x00000000753B3000-memory.dmp

Filesize
8KB

Download
memory/1264-65-0x0000000004A50000-0x0000000004BC1000-memory.dmp

Filesize
1.4MB

Download
memory/1264-73-0x0000000006850000-0x0000000006948000-memory.dmp

Filesize
992KB

Download
memory/1424-67-0x0000000000000000-mapping.dmp

Download
memory/1424-68-0x0000000000180000-0x000000000019A000-memory.dmp

Filesize
104KB

Download
memory/1424-69-0x0000000000080000-0x00000000000AE000-memory.dmp

Filesize
184KB

Download
memory/1424-71-0x0000000001ED0000-0x00000000021D3000-memory.dmp

Filesize
3.0MB

Download
memory/1424-72-0x0000000001D50000-0x0000000001DE3000-memory.dmp

Filesize
588KB

Download
memory/1636-70-0x0000000000000000-mapping.dmp

Download
memory/1716-63-0x00000000002C0000-0x00000000002D4000-memory.dmp

Filesize
80KB

Download
memory/1716-64-0x0000000000400000-0x000000000042E000-memory.dmp

Filesize
184KB

Download
memory/1716-61-0x000000000041EAF0-mapping.dmp

Download
memory/1716-66-0x0000000000950000-0x0000000000C53000-memory.dmp

Filesize
3.0MB

Download

Analysis

Sharing

General

Malware Config

Extracted

Signatures

Processes

Network

MITRE ATT&CK Enterprise v6

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Downloads