formbook | d1dd1f80a7b08c0b8ee7c3067df3d35dadc6af79b02761ccf70dfcaa53f76cd7

General

Target

Purchase Order No. 4502717956.exe
Size

636KB
MD5

f0d59737a03d771cef9ac6fee3d09943
SHA1

d517eab4a14ce87a8d0a551ca3d046145e739dd5
SHA256

d1dd1f80a7b08c0b8ee7c3067df3d35dadc6af79b02761ccf70dfcaa53f76cd7
SHA512

318b662f312298d5eb8dd6345ad6c96c58bb8fc818268091646d049414e7df96585eaccbd06220beb635725ca25c15f3b4ab7dae06a354054410cdbeb8beed53
SSDEEP

12288:YTczpbKbfu90F4t72M6/nFo0B+aFo7keY528R+:YgFbKie2x4/kZ7kr

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:

Purchase Order No. 4502717956.exe

description	ioc	process
Key value queried	\REGISTRY\USER\S-1-5-21-999675638-2867687379-27515722-1000\Control Panel\International\Geo\Nation	Purchase Order No. 4502717956.exe

Loads dropped DLL 1 IoCs

Processes:

netsh.exe

pid process

776 netsh.exe

pid	process
776	netsh.exe

Suspicious use of SetThreadContext 3 IoCs

Processes:

Purchase Order No. 4502717956.exePurchase Order No. 4502717956.exenetsh.exe

description	pid	process	target process
PID 748 set thread context of 1724	748	Purchase Order No. 4502717956.exe	Purchase Order No. 4502717956.exe
PID 1724 set thread context of 1368	1724	Purchase Order No. 4502717956.exe	Explorer.EXE
PID 776 set thread context of 1368	776	netsh.exe	Explorer.EXE

Modifies Internet Explorer settings 1 TTPs 1 IoCs

adware spyware

Modify Registry

T1112

Processes:

netsh.exe

description	ioc	process
Key created	\Registry\User\S-1-5-21-999675638-2867687379-27515722-1000\SOFTWARE\Microsoft\Internet Explorer\IntelliForms\Storage2	netsh.exe

Suspicious behavior: EnumeratesProcesses 64 IoCs

Processes:

Purchase Order No. 4502717956.exenetsh.exe

pid	process
1724	Purchase Order No. 4502717956.exe
1724	Purchase Order No. 4502717956.exe
1724	Purchase Order No. 4502717956.exe
1724	Purchase Order No. 4502717956.exe
776	netsh.exe
776	netsh.exe
776	netsh.exe
776	netsh.exe
776	netsh.exe
776	netsh.exe
776	netsh.exe
776	netsh.exe
776	netsh.exe
776	netsh.exe
776	netsh.exe
776	netsh.exe
776	netsh.exe
776	netsh.exe
776	netsh.exe
776	netsh.exe
776	netsh.exe
776	netsh.exe
776	netsh.exe
776	netsh.exe
776	netsh.exe
776	netsh.exe
776	netsh.exe
776	netsh.exe
776	netsh.exe
776	netsh.exe
776	netsh.exe
776	netsh.exe
776	netsh.exe
776	netsh.exe
776	netsh.exe
776	netsh.exe
776	netsh.exe
776	netsh.exe
776	netsh.exe
776	netsh.exe
776	netsh.exe
776	netsh.exe
776	netsh.exe
776	netsh.exe
776	netsh.exe
776	netsh.exe
776	netsh.exe
776	netsh.exe
776	netsh.exe
776	netsh.exe
776	netsh.exe
776	netsh.exe
776	netsh.exe
776	netsh.exe
776	netsh.exe
776	netsh.exe
776	netsh.exe
776	netsh.exe
776	netsh.exe
776	netsh.exe
776	netsh.exe
776	netsh.exe
776	netsh.exe
776	netsh.exe

Suspicious behavior: MapViewOfSection 7 IoCs

Processes:

Purchase Order No. 4502717956.exenetsh.exe

pid	process
1724	Purchase Order No. 4502717956.exe
1724	Purchase Order No. 4502717956.exe
1724	Purchase Order No. 4502717956.exe
776	netsh.exe
776	netsh.exe
776	netsh.exe
776	netsh.exe

Suspicious use of AdjustPrivilegeToken 4 IoCs

Processes:

Purchase Order No. 4502717956.exenetsh.exeExplorer.EXE

description	pid	process
Token: SeDebugPrivilege	1724	Purchase Order No. 4502717956.exe
Token: SeDebugPrivilege	776	netsh.exe
Token: SeShutdownPrivilege	1368	Explorer.EXE
Token: SeShutdownPrivilege	1368	Explorer.EXE

Suspicious use of FindShellTrayWindow 2 IoCs

Processes:

Explorer.EXE

pid process

1368 Explorer.EXE
1368 Explorer.EXE
Suspicious use of SendNotifyMessage 2 IoCs

Processes:

Explorer.EXE

pid process

1368 Explorer.EXE
1368 Explorer.EXE

pid	process
1368	Explorer.EXE
1368	Explorer.EXE

pid	process
1368	Explorer.EXE
1368	Explorer.EXE

Suspicious use of WriteProcessMemory 16 IoCs

Processes:

Purchase Order No. 4502717956.exeExplorer.EXEnetsh.exe

description	pid	process	target process
PID 748 wrote to memory of 1724	748	Purchase Order No. 4502717956.exe	Purchase Order No. 4502717956.exe
PID 748 wrote to memory of 1724	748	Purchase Order No. 4502717956.exe	Purchase Order No. 4502717956.exe
PID 748 wrote to memory of 1724	748	Purchase Order No. 4502717956.exe	Purchase Order No. 4502717956.exe
PID 748 wrote to memory of 1724	748	Purchase Order No. 4502717956.exe	Purchase Order No. 4502717956.exe
PID 748 wrote to memory of 1724	748	Purchase Order No. 4502717956.exe	Purchase Order No. 4502717956.exe
PID 748 wrote to memory of 1724	748	Purchase Order No. 4502717956.exe	Purchase Order No. 4502717956.exe
PID 748 wrote to memory of 1724	748	Purchase Order No. 4502717956.exe	Purchase Order No. 4502717956.exe
PID 1368 wrote to memory of 776	1368	Explorer.EXE	netsh.exe
PID 1368 wrote to memory of 776	1368	Explorer.EXE	netsh.exe
PID 1368 wrote to memory of 776	1368	Explorer.EXE	netsh.exe
PID 1368 wrote to memory of 776	1368	Explorer.EXE	netsh.exe
PID 776 wrote to memory of 1280	776	netsh.exe	Firefox.exe
PID 776 wrote to memory of 1280	776	netsh.exe	Firefox.exe
PID 776 wrote to memory of 1280	776	netsh.exe	Firefox.exe
PID 776 wrote to memory of 1280	776	netsh.exe	Firefox.exe
PID 776 wrote to memory of 1280	776	netsh.exe	Firefox.exe

C:\Windows\Explorer.EXE
C:\Windows\Explorer.EXE
1⤵
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of FindShellTrayWindow
- Suspicious use of SendNotifyMessage
- Suspicious use of WriteProcessMemory
PID:1368
- C:\Users\Admin\AppData\Local\Temp\Purchase Order No. 4502717956.exe
  "C:\Users\Admin\AppData\Local\Temp\Purchase Order No. 4502717956.exe"
  2⤵
  - Suspicious use of SetThreadContext
  - Suspicious use of WriteProcessMemory
  PID:748
- - C:\Users\Admin\AppData\Local\Temp\Purchase Order No. 4502717956.exe
    "C:\Users\Admin\AppData\Local\Temp\Purchase Order No. 4502717956.exe"
    3⤵
    - Checks computer location settings
    - Suspicious use of SetThreadContext
    - Suspicious behavior: EnumeratesProcesses
    - Suspicious behavior: MapViewOfSection
    - Suspicious use of AdjustPrivilegeToken
    PID:1724
- C:\Windows\SysWOW64\autofmt.exe
  "C:\Windows\SysWOW64\autofmt.exe"
  2⤵
  PID:1880
- C:\Windows\SysWOW64\netsh.exe
  "C:\Windows\SysWOW64\netsh.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:776
- - C:\Program Files\Mozilla Firefox\Firefox.exe
    "C:\Program Files\Mozilla Firefox\Firefox.exe"
    3⤵
    PID:1280

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

\Users\Admin\AppData\Local\Temp\sqlite3.dll

Filesize
831KB

MD5
f4d8be409d1bd016a7b3b2580a2b90fb

SHA1
a68e1f6a9b2234f2269d9cf1fbda94124c428dbe

SHA256
d70b27121bb33012560b14a7bd597666d76193d7dc5f89e2ac5e7507240bf708

SHA512
9892cd38d77898fe7916a8810c82a377bbcb4f0c3f75a8295943fa29a5cb4daec95a1600a74614f31ec723967fd95721174042f2e54b12e52fe85202cdf052df

Download Submit
memory/748-55-0x0000000074FB1000-0x0000000074FB3000-memory.dmp

Filesize
8KB

Download
memory/748-56-0x00000000003D0000-0x00000000003E6000-memory.dmp

Filesize
88KB

Download
memory/748-57-0x0000000000420000-0x000000000042E000-memory.dmp

Filesize
56KB

Download
memory/748-58-0x0000000005E50000-0x0000000005EC0000-memory.dmp

Filesize
448KB

Download
memory/748-59-0x00000000006C0000-0x00000000006F4000-memory.dmp

Filesize
208KB

Download
memory/748-54-0x0000000000E30000-0x0000000000ED6000-memory.dmp

Filesize
664KB

Download
memory/776-77-0x0000000000570000-0x00000000005FF000-memory.dmp

Filesize
572KB

Download
memory/776-80-0x00000000000E0000-0x000000000010D000-memory.dmp

Filesize
180KB

Download
memory/776-73-0x0000000000000000-mapping.dmp

Download
memory/776-76-0x0000000002150000-0x0000000002453000-memory.dmp

Filesize
3.0MB

Download
memory/776-75-0x00000000000E0000-0x000000000010D000-memory.dmp

Filesize
180KB

Download
memory/776-74-0x0000000000A10000-0x0000000000A2B000-memory.dmp

Filesize
108KB

Download
memory/1368-82-0x0000000004AE0000-0x0000000004BFE000-memory.dmp

Filesize
1.1MB

Download
memory/1368-79-0x00000000042C0000-0x000000000437D000-memory.dmp

Filesize
756KB

Download
memory/1368-78-0x0000000004AE0000-0x0000000004BFE000-memory.dmp

Filesize
1.1MB

Download
memory/1368-72-0x00000000042C0000-0x000000000437D000-memory.dmp

Filesize
756KB

Download
memory/1724-60-0x0000000000400000-0x000000000042E000-memory.dmp

Filesize
184KB

Download
memory/1724-71-0x0000000000070000-0x0000000000080000-memory.dmp

Filesize
64KB

Download
memory/1724-70-0x0000000000422000-0x0000000000424000-memory.dmp

Filesize
8KB

Download
memory/1724-69-0x0000000000770000-0x0000000000A73000-memory.dmp

Filesize
3.0MB

Download
memory/1724-68-0x0000000000401000-0x000000000042E000-memory.dmp

Filesize
180KB

Download
memory/1724-67-0x0000000000400000-0x000000000042E000-memory.dmp

Filesize
184KB

Download
memory/1724-66-0x0000000000400000-0x000000000042E000-memory.dmp

Filesize
184KB

Download
memory/1724-64-0x00000000004012B0-mapping.dmp

Download
memory/1724-63-0x0000000000400000-0x000000000042E000-memory.dmp

Filesize
184KB

Download
memory/1724-61-0x0000000000400000-0x000000000042E000-memory.dmp

Filesize
184KB

Download

Resubmissions

Analysis

Sharing

General

Malware Config

Extracted

Signatures

Processes

Network

MITRE ATT&CK Enterprise v6

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Downloads