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-1-5-21-575491160-2295418218-1540667289-1000\Control Panel\International\Geo\Nation	New_Order_23112200881.exe

Loads dropped DLL 1 IoCs

Processes:

wuapp.exe

pid process

912 wuapp.exe

pid	process
912	wuapp.exe

Suspicious use of SetThreadContext 4 IoCs

Processes:

New_Order_23112200881.exeNew_Order_23112200881.exewuapp.exe

description	pid	process	target process
PID 1676 set thread context of 1368	1676	New_Order_23112200881.exe	New_Order_23112200881.exe
PID 1368 set thread context of 1200	1368	New_Order_23112200881.exe	Explorer.EXE
PID 1368 set thread context of 1200	1368	New_Order_23112200881.exe	Explorer.EXE
PID 912 set thread context of 1200	912	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-1-5-21-575491160-2295418218-1540667289-1000\SOFTWARE\Microsoft\Internet Explorer\IntelliForms\Storage2	wuapp.exe

Suspicious behavior: EnumeratesProcesses 15 IoCs

Processes:

New_Order_23112200881.exewuapp.exe

pid	process
1368	New_Order_23112200881.exe
1368	New_Order_23112200881.exe
1368	New_Order_23112200881.exe
1368	New_Order_23112200881.exe
1368	New_Order_23112200881.exe
912	wuapp.exe
912	wuapp.exe
912	wuapp.exe
912	wuapp.exe
912	wuapp.exe
912	wuapp.exe
912	wuapp.exe
912	wuapp.exe
912	wuapp.exe
912	wuapp.exe

Suspicious behavior: GetForegroundWindowSpam 1 IoCs

Processes:

Explorer.EXE

pid process

1200 Explorer.EXE

pid	process
1200	Explorer.EXE

Suspicious behavior: MapViewOfSection 8 IoCs

Processes:

New_Order_23112200881.exewuapp.exe

pid	process
1368	New_Order_23112200881.exe
1368	New_Order_23112200881.exe
1368	New_Order_23112200881.exe
1368	New_Order_23112200881.exe
912	wuapp.exe
912	wuapp.exe
912	wuapp.exe
912	wuapp.exe

Suspicious use of AdjustPrivilegeToken 3 IoCs

Processes:

New_Order_23112200881.exewuapp.exeExplorer.EXE

description	pid	process
Token: SeDebugPrivilege	1368	New_Order_23112200881.exe
Token: SeDebugPrivilege	912	wuapp.exe
Token: SeShutdownPrivilege	1200	Explorer.EXE

Suspicious use of FindShellTrayWindow 2 IoCs

Processes:

Explorer.EXE

pid process

1200 Explorer.EXE
1200 Explorer.EXE
Suspicious use of SendNotifyMessage 2 IoCs

Processes:

Explorer.EXE

pid process

1200 Explorer.EXE
1200 Explorer.EXE

pid	process
1200	Explorer.EXE
1200	Explorer.EXE

pid	process
1200	Explorer.EXE
1200	Explorer.EXE

Suspicious use of WriteProcessMemory 19 IoCs

Processes:

New_Order_23112200881.exeNew_Order_23112200881.exewuapp.exe

description	pid	process	target process
PID 1676 wrote to memory of 1368	1676	New_Order_23112200881.exe	New_Order_23112200881.exe
PID 1676 wrote to memory of 1368	1676	New_Order_23112200881.exe	New_Order_23112200881.exe
PID 1676 wrote to memory of 1368	1676	New_Order_23112200881.exe	New_Order_23112200881.exe
PID 1676 wrote to memory of 1368	1676	New_Order_23112200881.exe	New_Order_23112200881.exe
PID 1676 wrote to memory of 1368	1676	New_Order_23112200881.exe	New_Order_23112200881.exe
PID 1676 wrote to memory of 1368	1676	New_Order_23112200881.exe	New_Order_23112200881.exe
PID 1676 wrote to memory of 1368	1676	New_Order_23112200881.exe	New_Order_23112200881.exe
PID 1368 wrote to memory of 912	1368	New_Order_23112200881.exe	wuapp.exe
PID 1368 wrote to memory of 912	1368	New_Order_23112200881.exe	wuapp.exe
PID 1368 wrote to memory of 912	1368	New_Order_23112200881.exe	wuapp.exe
PID 1368 wrote to memory of 912	1368	New_Order_23112200881.exe	wuapp.exe
PID 1368 wrote to memory of 912	1368	New_Order_23112200881.exe	wuapp.exe
PID 1368 wrote to memory of 912	1368	New_Order_23112200881.exe	wuapp.exe
PID 1368 wrote to memory of 912	1368	New_Order_23112200881.exe	wuapp.exe
PID 912 wrote to memory of 1380	912	wuapp.exe	Firefox.exe
PID 912 wrote to memory of 1380	912	wuapp.exe	Firefox.exe
PID 912 wrote to memory of 1380	912	wuapp.exe	Firefox.exe
PID 912 wrote to memory of 1380	912	wuapp.exe	Firefox.exe
PID 912 wrote to memory of 1380	912	wuapp.exe	Firefox.exe

C:\Windows\Explorer.EXE
C:\Windows\Explorer.EXE
1⤵
- Suspicious behavior: GetForegroundWindowSpam
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of FindShellTrayWindow
- Suspicious use of SendNotifyMessage
PID:1200

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:1676

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
- Suspicious use of WriteProcessMemory
PID:1368

C:\Windows\SysWOW64\wuapp.exe
"C:\Windows\SysWOW64\wuapp.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:912

C:\Program Files\Mozilla Firefox\Firefox.exe
"C:\Program Files\Mozilla Firefox\Firefox.exe"
5⤵
PID:1380

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
922KB

MD5
dda1b03a5cd2ca37c96b7daf5e3a8ed7

SHA1
c70e5f58e61980d39608f0795879bf012dbbbca2

SHA256
79f86c1edbbc69652a03a0f5667b3985bcf1e19f16fa3b8c7934e5b97ab8586d

SHA512
bf83648c9b5d6d65b2c8409d262a1b7421d2cb13d6c759ec5f352c2d1c5adff3ee2395250fbdfe3590f25fe96bf6b40c2d82a8e7eecaab03be2e6a398e83981f

Download Submit
memory/912-86-0x0000000000090000-0x00000000000BD000-memory.dmp

Filesize
180KB

Download
memory/912-84-0x00000000002C0000-0x000000000034F000-memory.dmp

Filesize
572KB

Download
memory/912-82-0x0000000002020000-0x0000000002323000-memory.dmp

Filesize
3.0MB

Download
memory/912-80-0x0000000000C10000-0x0000000000C1B000-memory.dmp

Filesize
44KB

Download
memory/912-81-0x0000000000090000-0x00000000000BD000-memory.dmp

Filesize
180KB

Download
memory/912-77-0x0000000000000000-mapping.dmp

Download
memory/1200-72-0x0000000006630000-0x0000000006723000-memory.dmp

Filesize
972KB

Download
memory/1200-87-0x00000000042B0000-0x000000000434A000-memory.dmp

Filesize
616KB

Download
memory/1200-85-0x00000000042B0000-0x000000000434A000-memory.dmp

Filesize
616KB

Download
memory/1200-76-0x0000000006D80000-0x0000000006EDE000-memory.dmp

Filesize
1.4MB

Download
memory/1368-70-0x0000000000422000-0x0000000000424000-memory.dmp

Filesize
8KB

Download
memory/1368-64-0x00000000004012B0-mapping.dmp

Download
memory/1368-69-0x0000000000890000-0x0000000000B93000-memory.dmp

Filesize
3.0MB

Download
memory/1368-61-0x0000000000400000-0x000000000042E000-memory.dmp

Filesize
184KB

Download
memory/1368-71-0x0000000000160000-0x0000000000170000-memory.dmp

Filesize
64KB

Download
memory/1368-67-0x0000000000400000-0x000000000042E000-memory.dmp

Filesize
184KB

Download
memory/1368-74-0x0000000000422000-0x0000000000424000-memory.dmp

Filesize
8KB

Download
memory/1368-75-0x00000000001A0000-0x00000000001B0000-memory.dmp

Filesize
64KB

Download
memory/1368-66-0x0000000000400000-0x000000000042E000-memory.dmp

Filesize
184KB

Download
memory/1368-68-0x0000000000401000-0x000000000042E000-memory.dmp

Filesize
180KB

Download
memory/1368-78-0x0000000000400000-0x000000000042E000-memory.dmp

Filesize
184KB

Download
memory/1368-79-0x0000000000401000-0x000000000042E000-memory.dmp

Filesize
180KB

Download
memory/1368-63-0x0000000000400000-0x000000000042E000-memory.dmp

Filesize
184KB

Download
memory/1368-60-0x0000000000400000-0x000000000042E000-memory.dmp

Filesize
184KB

Download
memory/1676-54-0x0000000000C50000-0x0000000000D64000-memory.dmp

Filesize
1.1MB

Download
memory/1676-59-0x0000000005F40000-0x0000000005FAE000-memory.dmp

Filesize
440KB

Download
memory/1676-58-0x0000000005480000-0x0000000005526000-memory.dmp

Filesize
664KB

Download
memory/1676-57-0x0000000000480000-0x000000000048C000-memory.dmp

Filesize
48KB

Download
memory/1676-56-0x0000000000420000-0x0000000000438000-memory.dmp

Filesize
96KB

Download
memory/1676-55-0x0000000075B11000-0x0000000075B13000-memory.dmp

Filesize
8KB

Download

Analysis

Sharing

General

Malware Config

Extracted

Signatures

Processes

Network

MITRE ATT&CK Enterprise v6

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Downloads