formbook | 590277f960d74add2860c7332ae427eaea968bdf3bb4d5a8da5563a3115b16f7

General

Target

Urgent Request For Quotation.exe
Size

836KB
MD5

d88119055f1234dd4459d7347b045033
SHA1

7b5e72f10cb6c61f6cc3deb205d86c866055ffa0
SHA256

590277f960d74add2860c7332ae427eaea968bdf3bb4d5a8da5563a3115b16f7
SHA512

8fa23415012d012db81b9940a8a1c17c0de04d408702de1d345b31ab43d9b64f5a97894d5af82d559979b7656716843862d3f9feec67f366e074bcff6d8bcaa6
SSDEEP

12288:FcGHKlNiKXd9nfj0ygyDyl/56XUGQ+Pb+jjmaZgKZ/nXt7virmWhlGLaQYI:e3ieb0yGxmPQUK

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:

Urgent Request For Quotation.exe

description	ioc	process
Key value queried	\REGISTRY\USER\S-1-5-21-2891029575-1462575-1165213807-1000\Control Panel\International\Geo\Nation	Urgent Request For Quotation.exe

Suspicious use of SetThreadContext 3 IoCs

Processes:

Urgent Request For Quotation.exeUrgent Request For Quotation.execmmon32.exe

description	pid	process	target process
PID 4584 set thread context of 2340	4584	Urgent Request For Quotation.exe	Urgent Request For Quotation.exe
PID 2340 set thread context of 2824	2340	Urgent Request For Quotation.exe	Explorer.EXE
PID 2864 set thread context of 2824	2864	cmmon32.exe	Explorer.EXE

Modifies Internet Explorer settings 1 TTPs 1 IoCs

adware spyware

Modify Registry

T1112

Processes:

cmmon32.exe

description	ioc	process
Key created	\Registry\User\S-1-5-21-2891029575-1462575-1165213807-1000\SOFTWARE\Microsoft\Internet Explorer\IntelliForms\Storage2	cmmon32.exe

Suspicious behavior: EnumeratesProcesses 38 IoCs

Processes:

Urgent Request For Quotation.execmmon32.exe

pid	process
2340	Urgent Request For Quotation.exe
2340	Urgent Request For Quotation.exe
2340	Urgent Request For Quotation.exe
2340	Urgent Request For Quotation.exe
2340	Urgent Request For Quotation.exe
2340	Urgent Request For Quotation.exe
2340	Urgent Request For Quotation.exe
2340	Urgent Request For Quotation.exe
2864	cmmon32.exe
2864	cmmon32.exe
2864	cmmon32.exe
2864	cmmon32.exe
2864	cmmon32.exe
2864	cmmon32.exe
2864	cmmon32.exe
2864	cmmon32.exe
2864	cmmon32.exe
2864	cmmon32.exe
2864	cmmon32.exe
2864	cmmon32.exe
2864	cmmon32.exe
2864	cmmon32.exe
2864	cmmon32.exe
2864	cmmon32.exe
2864	cmmon32.exe
2864	cmmon32.exe
2864	cmmon32.exe
2864	cmmon32.exe
2864	cmmon32.exe
2864	cmmon32.exe
2864	cmmon32.exe
2864	cmmon32.exe
2864	cmmon32.exe
2864	cmmon32.exe
2864	cmmon32.exe
2864	cmmon32.exe
2864	cmmon32.exe
2864	cmmon32.exe

Suspicious behavior: GetForegroundWindowSpam 1 IoCs

Processes:

Explorer.EXE

pid process

2824 Explorer.EXE

pid	process
2824	Explorer.EXE

Suspicious behavior: MapViewOfSection 7 IoCs

Processes:

Urgent Request For Quotation.execmmon32.exe

pid	process
2340	Urgent Request For Quotation.exe
2340	Urgent Request For Quotation.exe
2340	Urgent Request For Quotation.exe
2864	cmmon32.exe
2864	cmmon32.exe
2864	cmmon32.exe
2864	cmmon32.exe

Suspicious use of AdjustPrivilegeToken 4 IoCs

Processes:

Urgent Request For Quotation.exeExplorer.EXEcmmon32.exe

description	pid	process
Token: SeDebugPrivilege	2340	Urgent Request For Quotation.exe
Token: SeShutdownPrivilege	2824	Explorer.EXE
Token: SeCreatePagefilePrivilege	2824	Explorer.EXE
Token: SeDebugPrivilege	2864	cmmon32.exe

Suspicious use of WriteProcessMemory 12 IoCs

Processes:

Urgent Request For Quotation.exeExplorer.EXEcmmon32.exe

description	pid	process	target process
PID 4584 wrote to memory of 2340	4584	Urgent Request For Quotation.exe	Urgent Request For Quotation.exe
PID 4584 wrote to memory of 2340	4584	Urgent Request For Quotation.exe	Urgent Request For Quotation.exe
PID 4584 wrote to memory of 2340	4584	Urgent Request For Quotation.exe	Urgent Request For Quotation.exe
PID 4584 wrote to memory of 2340	4584	Urgent Request For Quotation.exe	Urgent Request For Quotation.exe
PID 4584 wrote to memory of 2340	4584	Urgent Request For Quotation.exe	Urgent Request For Quotation.exe
PID 4584 wrote to memory of 2340	4584	Urgent Request For Quotation.exe	Urgent Request For Quotation.exe
PID 2824 wrote to memory of 2864	2824	Explorer.EXE	cmmon32.exe
PID 2824 wrote to memory of 2864	2824	Explorer.EXE	cmmon32.exe
PID 2824 wrote to memory of 2864	2824	Explorer.EXE	cmmon32.exe
PID 2864 wrote to memory of 2024	2864	cmmon32.exe	Firefox.exe
PID 2864 wrote to memory of 2024	2864	cmmon32.exe	Firefox.exe
PID 2864 wrote to memory of 2024	2864	cmmon32.exe	Firefox.exe

C:\Windows\Explorer.EXE
C:\Windows\Explorer.EXE
1⤵
- Suspicious behavior: GetForegroundWindowSpam
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:2824
- C:\Users\Admin\AppData\Local\Temp\Urgent Request For Quotation.exe
  "C:\Users\Admin\AppData\Local\Temp\Urgent Request For Quotation.exe"
  2⤵
  - Suspicious use of SetThreadContext
  - Suspicious use of WriteProcessMemory
  PID:4584
- - C:\Users\Admin\AppData\Local\Temp\Urgent Request For Quotation.exe
    "C:\Users\Admin\AppData\Local\Temp\Urgent Request For Quotation.exe"
    3⤵
    - Checks computer location settings
    - Suspicious use of SetThreadContext
    - Suspicious behavior: EnumeratesProcesses
    - Suspicious behavior: MapViewOfSection
    - Suspicious use of AdjustPrivilegeToken
    PID:2340
- C:\Windows\SysWOW64\autoconv.exe
  "C:\Windows\SysWOW64\autoconv.exe"
  2⤵
  PID:680
- C:\Windows\SysWOW64\cmmon32.exe
  "C:\Windows\SysWOW64\cmmon32.exe"
  2⤵
  - Suspicious use of SetThreadContext
  - Modifies Internet Explorer settings
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious behavior: MapViewOfSection
  - Suspicious use of AdjustPrivilegeToken
  - Suspicious use of WriteProcessMemory
  PID:2864
- - C:\Program Files\Mozilla Firefox\Firefox.exe
    "C:\Program Files\Mozilla Firefox\Firefox.exe"
    3⤵
    PID:2024

Network

MITRE ATT&CK Enterprise 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

Command and Control

Exfiltration

Impact

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Downloads

memory/2340-143-0x0000000000FD0000-0x000000000131A000-memory.dmp

Filesize
3.3MB

Download
memory/2340-141-0x0000000000400000-0x000000000042E000-memory.dmp

Filesize
184KB

Download
memory/2340-144-0x0000000000422000-0x0000000000424000-memory.dmp

Filesize
8KB

Download
memory/2340-137-0x0000000000000000-mapping.dmp

Download
memory/2340-138-0x0000000000400000-0x000000000042E000-memory.dmp

Filesize
184KB

Download
memory/2340-140-0x0000000000400000-0x000000000042E000-memory.dmp

Filesize
184KB

Download
memory/2340-145-0x0000000000B50000-0x0000000000B60000-memory.dmp

Filesize
64KB

Download
memory/2340-142-0x0000000000401000-0x000000000042E000-memory.dmp

Filesize
180KB

Download
memory/2824-152-0x0000000008550000-0x00000000085F3000-memory.dmp

Filesize
652KB

Download
memory/2824-146-0x0000000003290000-0x000000000339A000-memory.dmp

Filesize
1.0MB

Download
memory/2824-154-0x0000000008550000-0x00000000085F3000-memory.dmp

Filesize
652KB

Download
memory/2864-149-0x0000000000A30000-0x0000000000A5D000-memory.dmp

Filesize
180KB

Download
memory/2864-147-0x0000000000000000-mapping.dmp

Download
memory/2864-148-0x0000000000150000-0x000000000015C000-memory.dmp

Filesize
48KB

Download
memory/2864-150-0x0000000002A10000-0x0000000002D5A000-memory.dmp

Filesize
3.3MB

Download
memory/2864-151-0x0000000002820000-0x00000000028AF000-memory.dmp

Filesize
572KB

Download
memory/2864-153-0x0000000000A30000-0x0000000000A5D000-memory.dmp

Filesize
180KB

Download
memory/4584-134-0x0000000005880000-0x0000000005912000-memory.dmp

Filesize
584KB

Download
memory/4584-136-0x0000000008200000-0x000000000829C000-memory.dmp

Filesize
624KB

Download
memory/4584-133-0x0000000005D90000-0x0000000006334000-memory.dmp

Filesize
5.6MB

Download
memory/4584-135-0x0000000005840000-0x000000000584A000-memory.dmp

Filesize
40KB

Download
memory/4584-132-0x0000000000DB0000-0x0000000000E88000-memory.dmp

Filesize
864KB

Download

Analysis

Sharing

General

Malware Config

Extracted

Signatures

Processes

Network

MITRE ATT&CK Enterprise v6

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Downloads