formbook | 75b803222917f13da307cd36a22b56e0192860ede2c368cab45d53cef5f4422f

General

Target

New Order 23112200881.exe
Size

1.1MB
MD5

29d854c5c94cc9c0f35b50187fcf9e23
SHA1

fc5b74e5a6e1e4289532c6501ed9b22811528072
SHA256

75b803222917f13da307cd36a22b56e0192860ede2c368cab45d53cef5f4422f
SHA512

ac91de3ed540491307d7bbbf97f578ac42d1d0a17d3f55203f73890c48e1a03df327f45de3a54a4e4a4ba4a8fd524cb5d21d2983f9f28a7d88263e8f6bf98d95
SSDEEP

24576:AzErgh/awe2DzVv99n+oHZIRXs0xWcPhFpyk:AzEkh/dZdv9JzIRXs05Pfpyk

Score

10^/10

formbook snky rat spyware stealer trojan

Malware Config

Extracted

Family

formbook

Campaign

snky

Decoy

AiMFvkl6+A4HEgZ99q5x4naN7lGmvJo=

tvj/KUTKeKgxszIemQ==

DTrTokBrjB5leF4=

tPeTOuIjJPtH

taxtMdIygEdpskxzOQ2ZjoAEeA==

CxLuaKAFRrJyuIqQUPbhZw==

Tn4fapT5kPmk1H0gpXQ=

h5p8hDqGSiRzdSbV

i3lg8tbRNRU6jC9pQSOxzHYZgpbnOKBx

EwbfBo6m+UXU2qaVUPbhZw==

WpeenFSMquJ3xXD1/b43

niV5qTFu3tfmcgrI

fqyyyElbdxWswJ7A

Lh7o92ZOr4ghbwvK

Y2RYMDue4x+KszIemQ==

lN3Y3z5AS85eah1MDvfFQQA=

uq+Oqh8MNRxHOOkqA9lqYEZZhJU=

FEtGDeGnnRoSQEM=

TkMlruotvsmtpFwg6shr03LjwMWGow==

7PGx8hNMep8EMj5Q39dsq16IbbaIrA==

Signatures

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

Checks computer location settings 2 TTPs 1 IoCs

Looks up country code configured in the registry, likely geofence.

Query Registry

T1012

System Information Discovery

T1082

Processes:

New Order 23112200881.exe

description	ioc	process
Key value queried	\REGISTRY\USER\S-1-5-21-3845472200-3839195424-595303356-1000\Control Panel\International\Geo\Nation	New Order 23112200881.exe

Loads dropped DLL 1 IoCs

Processes:

wuapp.exe

pid process

1420 wuapp.exe

pid	process
1420	wuapp.exe

Suspicious use of SetThreadContext 3 IoCs

Processes:

New Order 23112200881.exeNew Order 23112200881.exewuapp.exe

description	pid	process	target process
PID 1044 set thread context of 1536	1044	New Order 23112200881.exe	New Order 23112200881.exe
PID 1536 set thread context of 1224	1536	New Order 23112200881.exe	Explorer.EXE
PID 1420 set thread context of 1224	1420	wuapp.exe	Explorer.EXE

Modifies Internet Explorer settings 1 TTPs 1 IoCs

adware spyware

Modify Registry

T1112

Processes:

wuapp.exe

description	ioc	process
Key created	\Registry\User\S-1-5-21-3845472200-3839195424-595303356-1000\SOFTWARE\Microsoft\Internet Explorer\IntelliForms\Storage2	wuapp.exe

Suspicious behavior: EnumeratesProcesses 17 IoCs

Processes:

New Order 23112200881.exewuapp.exe

pid	process
1536	New Order 23112200881.exe
1536	New Order 23112200881.exe
1536	New Order 23112200881.exe
1536	New Order 23112200881.exe
1420	wuapp.exe
1420	wuapp.exe
1420	wuapp.exe
1420	wuapp.exe
1420	wuapp.exe
1420	wuapp.exe
1420	wuapp.exe
1420	wuapp.exe
1420	wuapp.exe
1420	wuapp.exe
1420	wuapp.exe
1420	wuapp.exe
1420	wuapp.exe

Suspicious behavior: MapViewOfSection 7 IoCs

Processes:

New Order 23112200881.exewuapp.exe

pid	process
1536	New Order 23112200881.exe
1536	New Order 23112200881.exe
1536	New Order 23112200881.exe
1420	wuapp.exe
1420	wuapp.exe
1420	wuapp.exe
1420	wuapp.exe

Suspicious use of AdjustPrivilegeToken 2 IoCs

Processes:

New Order 23112200881.exewuapp.exe

description pid process

Token: SeDebugPrivilege 1536 New Order 23112200881.exe
Token: SeDebugPrivilege 1420 wuapp.exe
Suspicious use of FindShellTrayWindow 2 IoCs

Processes:

Explorer.EXE

pid process

1224 Explorer.EXE
1224 Explorer.EXE
Suspicious use of SendNotifyMessage 2 IoCs

Processes:

Explorer.EXE

pid process

1224 Explorer.EXE
1224 Explorer.EXE

description	pid	process
Token: SeDebugPrivilege	1536	New Order 23112200881.exe
Token: SeDebugPrivilege	1420	wuapp.exe

pid	process
1224	Explorer.EXE
1224	Explorer.EXE

pid	process
1224	Explorer.EXE
1224	Explorer.EXE

Suspicious use of WriteProcessMemory 19 IoCs

Processes:

New Order 23112200881.exeExplorer.EXEwuapp.exe

description	pid	process	target process
PID 1044 wrote to memory of 1536	1044	New Order 23112200881.exe	New Order 23112200881.exe
PID 1044 wrote to memory of 1536	1044	New Order 23112200881.exe	New Order 23112200881.exe
PID 1044 wrote to memory of 1536	1044	New Order 23112200881.exe	New Order 23112200881.exe
PID 1044 wrote to memory of 1536	1044	New Order 23112200881.exe	New Order 23112200881.exe
PID 1044 wrote to memory of 1536	1044	New Order 23112200881.exe	New Order 23112200881.exe
PID 1044 wrote to memory of 1536	1044	New Order 23112200881.exe	New Order 23112200881.exe
PID 1044 wrote to memory of 1536	1044	New Order 23112200881.exe	New Order 23112200881.exe
PID 1224 wrote to memory of 1420	1224	Explorer.EXE	wuapp.exe
PID 1224 wrote to memory of 1420	1224	Explorer.EXE	wuapp.exe
PID 1224 wrote to memory of 1420	1224	Explorer.EXE	wuapp.exe
PID 1224 wrote to memory of 1420	1224	Explorer.EXE	wuapp.exe
PID 1224 wrote to memory of 1420	1224	Explorer.EXE	wuapp.exe
PID 1224 wrote to memory of 1420	1224	Explorer.EXE	wuapp.exe
PID 1224 wrote to memory of 1420	1224	Explorer.EXE	wuapp.exe
PID 1420 wrote to memory of 1756	1420	wuapp.exe	Firefox.exe
PID 1420 wrote to memory of 1756	1420	wuapp.exe	Firefox.exe
PID 1420 wrote to memory of 1756	1420	wuapp.exe	Firefox.exe
PID 1420 wrote to memory of 1756	1420	wuapp.exe	Firefox.exe
PID 1420 wrote to memory of 1756	1420	wuapp.exe	Firefox.exe

C:\Windows\Explorer.EXE
C:\Windows\Explorer.EXE
1⤵
- Suspicious use of FindShellTrayWindow
- Suspicious use of SendNotifyMessage
- Suspicious use of WriteProcessMemory
PID:1224

C:\Users\Admin\AppData\Local\Temp\New Order 23112200881.exe
"C:\Users\Admin\AppData\Local\Temp\New Order 23112200881.exe"
2⤵
- Suspicious use of SetThreadContext
- Suspicious use of WriteProcessMemory
PID:1044

C:\Users\Admin\AppData\Local\Temp\New Order 23112200881.exe
"C:\Users\Admin\AppData\Local\Temp\New Order 23112200881.exe"
3⤵
- Checks computer location settings
- Suspicious use of SetThreadContext
- Suspicious behavior: EnumeratesProcesses
- Suspicious behavior: MapViewOfSection
- Suspicious use of AdjustPrivilegeToken
PID:1536

C:\Windows\SysWOW64\wuapp.exe
"C:\Windows\SysWOW64\wuapp.exe"
2⤵
- Loads dropped DLL
- Suspicious use of SetThreadContext
- Modifies Internet Explorer settings
- Suspicious behavior: EnumeratesProcesses
- Suspicious behavior: MapViewOfSection
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:1420

C:\Program Files\Mozilla Firefox\Firefox.exe
"C:\Program Files\Mozilla Firefox\Firefox.exe"
3⤵
PID:1756

Network

MITRE ATT&CK Matrix ATT&CK v6

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Modify Registry

1

T1112

Credential Access

Discovery

Query Registry

1

T1012

System Information Discovery

1

T1082

Lateral Movement

Collection

Exfiltration

Command and Control

Impact

Replay Monitor

Loading Replay Monitor...

Downloads

\Users\Admin\AppData\Local\Temp\sqlite3.dll
Filesize
949KB

MD5
38a3e021eb32c9976adaf0b3372080fc

SHA1
68e02803c646be21007d90bec841c176b82211fd

SHA256
8cde0275d60da0d11954f73c7c8862cfc4b306f61bb8b1ce14abe4a193af2652

SHA512
b886cc112f2750e7300b66f7242850659fa49fdc97f75aed376cb9f5440875f303a143bf8b51068ec42674f1ebe1dfcc40534f3a7aed3cc4d20f9274b9a66d18

Download Submit
memory/1044-54-0x0000000001280000-0x0000000001394000-memory.dmp

Filesize
1.1MB

Download
memory/1044-56-0x00000000004B0000-0x00000000004C8000-memory.dmp

Filesize
96KB

Download
memory/1044-57-0x0000000000380000-0x000000000038C000-memory.dmp

Filesize
48KB

Download
memory/1044-58-0x0000000006010000-0x00000000060B6000-memory.dmp

Filesize
664KB

Download
memory/1044-59-0x0000000005E80000-0x0000000005EEE000-memory.dmp

Filesize
440KB

Download
memory/1044-55-0x0000000075501000-0x0000000075503000-memory.dmp

Filesize
8KB

Download
memory/1224-81-0x0000000002A00000-0x0000000002AB4000-memory.dmp

Filesize
720KB

Download
memory/1224-83-0x0000000002A00000-0x0000000002AB4000-memory.dmp

Filesize
720KB

Download
memory/1224-72-0x0000000003B70000-0x0000000003C79000-memory.dmp

Filesize
1.0MB

Download
memory/1420-82-0x0000000000090000-0x00000000000BD000-memory.dmp

Filesize
180KB

Download
memory/1420-80-0x00000000003C0000-0x000000000044F000-memory.dmp

Filesize
572KB

Download
memory/1420-78-0x0000000000090000-0x00000000000BD000-memory.dmp

Filesize
180KB

Download
memory/1420-73-0x0000000000000000-mapping.dmp

Download
memory/1420-77-0x0000000002120000-0x0000000002423000-memory.dmp

Filesize
3.0MB

Download
memory/1420-76-0x0000000000340000-0x000000000034B000-memory.dmp

Filesize
44KB

Download
memory/1536-69-0x0000000000AC0000-0x0000000000DC3000-memory.dmp

Filesize
3.0MB

Download
memory/1536-74-0x0000000000400000-0x000000000042E000-memory.dmp

Filesize
184KB

Download
memory/1536-75-0x0000000000401000-0x000000000042E000-memory.dmp

Filesize
180KB

Download
memory/1536-70-0x0000000000422000-0x0000000000424000-memory.dmp

Filesize
8KB

Download
memory/1536-71-0x0000000000110000-0x0000000000120000-memory.dmp

Filesize
64KB

Download
memory/1536-67-0x0000000000401000-0x000000000042E000-memory.dmp

Filesize
180KB

Download
memory/1536-66-0x0000000000400000-0x000000000042E000-memory.dmp

Filesize
184KB

Download
memory/1536-64-0x00000000004012B0-mapping.dmp

Download
memory/1536-63-0x0000000000400000-0x000000000042E000-memory.dmp

Filesize
184KB

Download
memory/1536-61-0x0000000000400000-0x000000000042E000-memory.dmp

Filesize
184KB

Download
memory/1536-60-0x0000000000400000-0x000000000042E000-memory.dmp

Filesize
184KB

Download

Analysis

Sharing

General

Malware Config

Extracted

Signatures

Processes

Network

MITRE ATT&CK Matrix ATT&CK v6

Replay Monitor

Loading Replay Monitor...

Downloads