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-1-5-21-1214520366-621468234-4062160515-1000\Control Panel\International\Geo\Nation	Purchase Order No. 4502717956.exe

Loads dropped DLL 1 IoCs

Processes:

wininit.exe

pid process

684 wininit.exe

pid	process
684	wininit.exe

Suspicious use of SetThreadContext 4 IoCs

Processes:

Purchase Order No. 4502717956.exePurchase Order No. 4502717956.exewininit.exe

description	pid	process	target process
PID 1080 set thread context of 1888	1080	Purchase Order No. 4502717956.exe	Purchase Order No. 4502717956.exe
PID 1888 set thread context of 1232	1888	Purchase Order No. 4502717956.exe	Explorer.EXE
PID 1888 set thread context of 1232	1888	Purchase Order No. 4502717956.exe	Explorer.EXE
PID 684 set thread context of 1232	684	wininit.exe	Explorer.EXE

Modifies Internet Explorer settings 1 TTPs 1 IoCs

adware spyware

Modify Registry

T1112

Processes:

wininit.exe

description	ioc	process
Key created	\Registry\User\S-1-5-21-1214520366-621468234-4062160515-1000\SOFTWARE\Microsoft\Internet Explorer\IntelliForms\Storage2	wininit.exe

Suspicious behavior: EnumeratesProcesses 9 IoCs

Processes:

Purchase Order No. 4502717956.exewininit.exe

pid	process
1888	Purchase Order No. 4502717956.exe
1888	Purchase Order No. 4502717956.exe
1888	Purchase Order No. 4502717956.exe
1888	Purchase Order No. 4502717956.exe
1888	Purchase Order No. 4502717956.exe
684	wininit.exe
684	wininit.exe
684	wininit.exe
684	wininit.exe

Suspicious behavior: GetForegroundWindowSpam 1 IoCs

Processes:

Explorer.EXE

pid process

1232 Explorer.EXE

pid	process
1232	Explorer.EXE

Suspicious behavior: MapViewOfSection 8 IoCs

Processes:

Purchase Order No. 4502717956.exewininit.exe

pid	process
1888	Purchase Order No. 4502717956.exe
1888	Purchase Order No. 4502717956.exe
1888	Purchase Order No. 4502717956.exe
1888	Purchase Order No. 4502717956.exe
684	wininit.exe
684	wininit.exe
684	wininit.exe
684	wininit.exe

Suspicious use of AdjustPrivilegeToken 2 IoCs

Processes:

Purchase Order No. 4502717956.exewininit.exe

description pid process

Token: SeDebugPrivilege 1888 Purchase Order No. 4502717956.exe
Token: SeDebugPrivilege 684 wininit.exe
Suspicious use of FindShellTrayWindow 2 IoCs

Processes:

Explorer.EXE

pid process

1232 Explorer.EXE
1232 Explorer.EXE
Suspicious use of SendNotifyMessage 2 IoCs

Processes:

Explorer.EXE

pid process

1232 Explorer.EXE
1232 Explorer.EXE

description	pid	process
Token: SeDebugPrivilege	1888	Purchase Order No. 4502717956.exe
Token: SeDebugPrivilege	684	wininit.exe

pid	process
1232	Explorer.EXE
1232	Explorer.EXE

pid	process
1232	Explorer.EXE
1232	Explorer.EXE

Suspicious use of WriteProcessMemory 16 IoCs

Processes:

Purchase Order No. 4502717956.exePurchase Order No. 4502717956.exewininit.exe

description	pid	process	target process
PID 1080 wrote to memory of 1888	1080	Purchase Order No. 4502717956.exe	Purchase Order No. 4502717956.exe
PID 1080 wrote to memory of 1888	1080	Purchase Order No. 4502717956.exe	Purchase Order No. 4502717956.exe
PID 1080 wrote to memory of 1888	1080	Purchase Order No. 4502717956.exe	Purchase Order No. 4502717956.exe
PID 1080 wrote to memory of 1888	1080	Purchase Order No. 4502717956.exe	Purchase Order No. 4502717956.exe
PID 1080 wrote to memory of 1888	1080	Purchase Order No. 4502717956.exe	Purchase Order No. 4502717956.exe
PID 1080 wrote to memory of 1888	1080	Purchase Order No. 4502717956.exe	Purchase Order No. 4502717956.exe
PID 1080 wrote to memory of 1888	1080	Purchase Order No. 4502717956.exe	Purchase Order No. 4502717956.exe
PID 1888 wrote to memory of 684	1888	Purchase Order No. 4502717956.exe	wininit.exe
PID 1888 wrote to memory of 684	1888	Purchase Order No. 4502717956.exe	wininit.exe
PID 1888 wrote to memory of 684	1888	Purchase Order No. 4502717956.exe	wininit.exe
PID 1888 wrote to memory of 684	1888	Purchase Order No. 4502717956.exe	wininit.exe
PID 684 wrote to memory of 1592	684	wininit.exe	Firefox.exe
PID 684 wrote to memory of 1592	684	wininit.exe	Firefox.exe
PID 684 wrote to memory of 1592	684	wininit.exe	Firefox.exe
PID 684 wrote to memory of 1592	684	wininit.exe	Firefox.exe
PID 684 wrote to memory of 1592	684	wininit.exe	Firefox.exe

C:\Windows\Explorer.EXE
C:\Windows\Explorer.EXE
1⤵
- Suspicious behavior: GetForegroundWindowSpam
- Suspicious use of FindShellTrayWindow
- Suspicious use of SendNotifyMessage
PID:1232

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:1080

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
- Suspicious use of WriteProcessMemory
PID:1888

C:\Windows\SysWOW64\wininit.exe
"C:\Windows\SysWOW64\wininit.exe"
4⤵
- 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:684

C:\Program Files\Mozilla Firefox\Firefox.exe
"C:\Program Files\Mozilla Firefox\Firefox.exe"
5⤵
PID:1592

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
770KB

MD5
65f6090dfb069aca962a59f6df9e6113

SHA1
879bad504dfcce1a591c97817f3ff1e63931cfd2

SHA256
32a302d8c235226d8cdda4d957f151df3e5736fdce7886e6c794f0648b2eb106

SHA512
4c0e5e1103749356dceaaaa312e853bda83ec14f2f12288e9020cdf42b6e80d4caaec03d1ef7f34d81ddf2da88e6160c0c711380c2a7d89012e660406cdbb987

Download Submit
memory/684-81-0x0000000000080000-0x00000000000AD000-memory.dmp

Filesize
180KB

Download
memory/684-80-0x0000000000AC0000-0x0000000000ADA000-memory.dmp

Filesize
104KB

Download
memory/684-85-0x0000000000080000-0x00000000000AD000-memory.dmp

Filesize
180KB

Download
memory/684-79-0x0000000000000000-mapping.dmp

Download
memory/684-83-0x0000000000930000-0x00000000009BF000-memory.dmp

Filesize
572KB

Download
memory/684-82-0x0000000001EE0000-0x00000000021E3000-memory.dmp

Filesize
3.0MB

Download
memory/1080-57-0x0000000000670000-0x000000000067E000-memory.dmp

Filesize
56KB

Download
memory/1080-58-0x0000000005D80000-0x0000000005DF0000-memory.dmp

Filesize
448KB

Download
memory/1080-55-0x0000000075441000-0x0000000075443000-memory.dmp

Filesize
8KB

Download
memory/1080-56-0x00000000005A0000-0x00000000005B6000-memory.dmp

Filesize
88KB

Download
memory/1080-59-0x00000000008B0000-0x00000000008E4000-memory.dmp

Filesize
208KB

Download
memory/1080-54-0x0000000000A20000-0x0000000000AC6000-memory.dmp

Filesize
664KB

Download
memory/1232-84-0x0000000005FA0000-0x0000000006099000-memory.dmp

Filesize
996KB

Download
memory/1232-76-0x0000000005EC0000-0x0000000005F96000-memory.dmp

Filesize
856KB

Download
memory/1232-87-0x0000000005FA0000-0x0000000006099000-memory.dmp

Filesize
996KB

Download
memory/1232-72-0x0000000002A00000-0x0000000002ADB000-memory.dmp

Filesize
876KB

Download
memory/1888-70-0x0000000000422000-0x0000000000424000-memory.dmp

Filesize
8KB

Download
memory/1888-75-0x0000000000290000-0x00000000002A0000-memory.dmp

Filesize
64KB

Download
memory/1888-74-0x0000000000422000-0x0000000000424000-memory.dmp

Filesize
8KB

Download
memory/1888-77-0x0000000000400000-0x000000000042E000-memory.dmp

Filesize
184KB

Download
memory/1888-78-0x0000000000401000-0x000000000042E000-memory.dmp

Filesize
180KB

Download
memory/1888-71-0x00000000001A0000-0x00000000001B0000-memory.dmp

Filesize
64KB

Download
memory/1888-69-0x0000000000AD0000-0x0000000000DD3000-memory.dmp

Filesize
3.0MB

Download
memory/1888-68-0x0000000000401000-0x000000000042E000-memory.dmp

Filesize
180KB

Download
memory/1888-67-0x0000000000400000-0x000000000042E000-memory.dmp

Filesize
184KB

Download
memory/1888-66-0x0000000000400000-0x000000000042E000-memory.dmp

Filesize
184KB

Download
memory/1888-64-0x00000000004012B0-mapping.dmp

Download
memory/1888-63-0x0000000000400000-0x000000000042E000-memory.dmp

Filesize
184KB

Download
memory/1888-61-0x0000000000400000-0x000000000042E000-memory.dmp

Filesize
184KB

Download
memory/1888-60-0x0000000000400000-0x000000000042E000-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