formbook | bdaf2cc27694475beaef6b0945e952e41e3ab6972bae7243b3656c6a87d2bb0e

General

Target

kopia płatności.exe
Size

279KB
MD5

957f050d064565a4c7d9ca1ff9025c3e
SHA1

5687d9cc3e3fc1ef65c5efa39b2b795bd48604e5
SHA256

bdaf2cc27694475beaef6b0945e952e41e3ab6972bae7243b3656c6a87d2bb0e
SHA512

a5da71119fa05c69f8c8ec1632944c891a2360d07de95645370eeca67e565de25a49c11a1d50c33a700de5d6e38e6c0d56811613350e92914ec8394e2ae46abd
SSDEEP

6144:h18i/ZxjC1bf3jTb6BYmQ6WCjEQoF2jjTF6wJPjxG:h18OZxWTvb6i+WCjEQi2jjDo

Score

10^/10

formbook dwdp rat spyware stealer trojan

Malware Config

Extracted

Family

formbook

Campaign

dwdp

Decoy

jPxWFTS1Rn/K/LD47WRRW7+Veuct8yc=

ke1Wv1l26dZZxDikX9dU3s6k8+w=

+vtNyVBkx8VMf5KCaIj8DYR5QyLJgQ==

GHXPhYzwXcKgZwqBb/kejm7rfobj

yalW64iE8+aXs70=

MD83dBR0KSF4fizgRhAM

Xti3uNm2JDWgssPgRhAM

X7gYbv5uJhpvjdI0Qg==

ydxGznbNJ3tCCLAX4arq4nweMuQ=

Ca+fvtST8OBbosPgRhAM

kG1QegD8mU/E/hLw1t0=

g9FFFjEC5C2IvR/BhbSrpw==

PCkpeg38W0aPdg1rav1DFnVASw==

vSq+xBf3qjY27H3yqepK+g+nOmOMc3m7

G7WYirSZS9EYob8=

WbEWaOVIAPlSNNc4LsfL53weMuQ=

hnyAvEY4n3rTKS4g5mHKxR0=

JN7b0uCqVrQydMl7JNw=

XTki/RASDK6BCW0q8sU=

DQMBWA9wJyOKqqGSmGHKxR0=

Signatures

Formbook
Formbook is a data stealing malware which is capable of stealing data.
trojan spyware stealer formbook
Loads dropped DLL 1 IoCs

Processes:

wuapp.exe

pid process

1616 wuapp.exe

pid	process
1616	wuapp.exe

Suspicious use of SetThreadContext 3 IoCs

Processes:

kopia płatności.execvtres.exewuapp.exe

description	pid	process	target process
PID 1128 set thread context of 1900	1128	kopia płatności.exe	cvtres.exe
PID 1900 set thread context of 1388	1900	cvtres.exe	Explorer.EXE
PID 1616 set thread context of 1388	1616	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-1-5-21-4063495947-34355257-727531523-1000\SOFTWARE\Microsoft\Internet Explorer\IntelliForms\Storage2	wuapp.exe

Suspicious behavior: EnumeratesProcesses 28 IoCs

Processes:

cvtres.exewuapp.exe

pid	process
1900	cvtres.exe
1900	cvtres.exe
1900	cvtres.exe
1900	cvtres.exe
1616	wuapp.exe
1616	wuapp.exe
1616	wuapp.exe
1616	wuapp.exe
1616	wuapp.exe
1616	wuapp.exe
1616	wuapp.exe
1616	wuapp.exe
1616	wuapp.exe
1616	wuapp.exe
1616	wuapp.exe
1616	wuapp.exe
1616	wuapp.exe
1616	wuapp.exe
1616	wuapp.exe
1616	wuapp.exe
1616	wuapp.exe
1616	wuapp.exe
1616	wuapp.exe
1616	wuapp.exe
1616	wuapp.exe
1616	wuapp.exe
1616	wuapp.exe
1616	wuapp.exe

Suspicious behavior: GetForegroundWindowSpam 1 IoCs

Processes:

Explorer.EXE

pid process

1388 Explorer.EXE
Suspicious behavior: MapViewOfSection 7 IoCs

Processes:

cvtres.exewuapp.exe

pid process

1900 cvtres.exe
1900 cvtres.exe
1900 cvtres.exe
1616 wuapp.exe
1616 wuapp.exe
1616 wuapp.exe
1616 wuapp.exe
Suspicious use of AdjustPrivilegeToken 2 IoCs

Processes:

cvtres.exewuapp.exe

description pid process

Token: SeDebugPrivilege 1900 cvtres.exe
Token: SeDebugPrivilege 1616 wuapp.exe
Suspicious use of FindShellTrayWindow 2 IoCs

Processes:

Explorer.EXE

pid process

1388 Explorer.EXE
1388 Explorer.EXE
Suspicious use of SendNotifyMessage 2 IoCs

Processes:

Explorer.EXE

pid process

1388 Explorer.EXE
1388 Explorer.EXE

pid	process
1388	Explorer.EXE

description	pid	process
Token: SeDebugPrivilege	1900	cvtres.exe
Token: SeDebugPrivilege	1616	wuapp.exe

pid	process
1388	Explorer.EXE
1388	Explorer.EXE

pid	process
1388	Explorer.EXE
1388	Explorer.EXE

Suspicious use of WriteProcessMemory 19 IoCs

Processes:

kopia płatności.exeExplorer.EXEwuapp.exe

description	pid	process	target process
PID 1128 wrote to memory of 1900	1128	kopia płatności.exe	cvtres.exe
PID 1128 wrote to memory of 1900	1128	kopia płatności.exe	cvtres.exe
PID 1128 wrote to memory of 1900	1128	kopia płatności.exe	cvtres.exe
PID 1128 wrote to memory of 1900	1128	kopia płatności.exe	cvtres.exe
PID 1128 wrote to memory of 1900	1128	kopia płatności.exe	cvtres.exe
PID 1128 wrote to memory of 1900	1128	kopia płatności.exe	cvtres.exe
PID 1128 wrote to memory of 1900	1128	kopia płatności.exe	cvtres.exe
PID 1388 wrote to memory of 1616	1388	Explorer.EXE	wuapp.exe
PID 1388 wrote to memory of 1616	1388	Explorer.EXE	wuapp.exe
PID 1388 wrote to memory of 1616	1388	Explorer.EXE	wuapp.exe
PID 1388 wrote to memory of 1616	1388	Explorer.EXE	wuapp.exe
PID 1388 wrote to memory of 1616	1388	Explorer.EXE	wuapp.exe
PID 1388 wrote to memory of 1616	1388	Explorer.EXE	wuapp.exe
PID 1388 wrote to memory of 1616	1388	Explorer.EXE	wuapp.exe
PID 1616 wrote to memory of 1904	1616	wuapp.exe	Firefox.exe
PID 1616 wrote to memory of 1904	1616	wuapp.exe	Firefox.exe
PID 1616 wrote to memory of 1904	1616	wuapp.exe	Firefox.exe
PID 1616 wrote to memory of 1904	1616	wuapp.exe	Firefox.exe
PID 1616 wrote to memory of 1904	1616	wuapp.exe	Firefox.exe

C:\Windows\Explorer.EXE
C:\Windows\Explorer.EXE
1⤵
- Suspicious behavior: GetForegroundWindowSpam
- Suspicious use of FindShellTrayWindow
- Suspicious use of SendNotifyMessage
- Suspicious use of WriteProcessMemory
PID:1388

C:\Users\Admin\AppData\Local\Temp\kopia płatności.exe
"C:\Users\Admin\AppData\Local\Temp\kopia płatności.exe"
2⤵
- Suspicious use of SetThreadContext
- Suspicious use of WriteProcessMemory
PID:1128

C:\Windows\Microsoft.NET\Framework\v4.0.30319\cvtres.exe
"C:\Windows\Microsoft.NET\Framework\v4.0.30319\cvtres.exe"
3⤵
- Suspicious use of SetThreadContext
- Suspicious behavior: EnumeratesProcesses
- Suspicious behavior: MapViewOfSection
- Suspicious use of AdjustPrivilegeToken
PID:1900

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:1616

C:\Program Files\Mozilla Firefox\Firefox.exe
"C:\Program Files\Mozilla Firefox\Firefox.exe"
3⤵
PID:1904

Network

MITRE ATT&CK Matrix ATT&CK v6

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Modify Registry

1

T1112

Credential Access

Discovery

Lateral Movement

Collection

Exfiltration

Command and Control

Impact

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Downloads

\Users\Admin\AppData\Local\Temp\sqlite3.dll
Filesize
804KB

MD5
b09588d000ef4bf2a3dddd85bd701423

SHA1
44a810ff8920a340a30b66d932253555143dc28b

SHA256
ce4ffc1a12150b8523378553f2a97dd3fc44d5210ae6c296ab31e2c78f0d03c3

SHA512
1d807d92da34ccba4628f2a55c3ac1c03ff63925d79e266b4e52d71002228cbde76206ec696c3e25143fc2e0cab56589155666ff6f8ea0ebfd5ebcd362168e2a

Download Submit
memory/1128-54-0x0000000000250000-0x000000000029A000-memory.dmp

Filesize
296KB

Download
memory/1128-55-0x0000000000390000-0x000000000039C000-memory.dmp

Filesize
48KB

Download
memory/1128-56-0x00000000003A0000-0x00000000003A8000-memory.dmp

Filesize
32KB

Download
memory/1388-74-0x0000000007150000-0x000000000726D000-memory.dmp

Filesize
1.1MB

Download
memory/1388-68-0x0000000006B50000-0x0000000006CA4000-memory.dmp

Filesize
1.3MB

Download
memory/1388-80-0x000007FEDFFE0000-0x000007FEDFFEA000-memory.dmp

Filesize
40KB

Download
memory/1388-79-0x000007FEF6DB0000-0x000007FEF6EF3000-memory.dmp

Filesize
1.3MB

Download
memory/1388-76-0x0000000007150000-0x000000000726D000-memory.dmp

Filesize
1.1MB

Download
memory/1616-71-0x00000000000D0000-0x00000000000FD000-memory.dmp

Filesize
180KB

Download
memory/1616-72-0x00000000020B0000-0x00000000023B3000-memory.dmp

Filesize
3.0MB

Download
memory/1616-77-0x0000000076961000-0x0000000076963000-memory.dmp

Filesize
8KB

Download
memory/1616-75-0x00000000000D0000-0x00000000000FD000-memory.dmp

Filesize
180KB

Download
memory/1616-69-0x0000000000000000-mapping.dmp

Download
memory/1616-70-0x0000000000CA0000-0x0000000000CAB000-memory.dmp

Filesize
44KB

Download
memory/1616-73-0x0000000000480000-0x000000000050F000-memory.dmp

Filesize
572KB

Download
memory/1900-64-0x0000000000400000-0x000000000042F000-memory.dmp

Filesize
188KB

Download
memory/1900-60-0x0000000000400000-0x000000000042F000-memory.dmp

Filesize
188KB

Download
memory/1900-58-0x0000000000400000-0x000000000042F000-memory.dmp

Filesize
188KB

Download
memory/1900-66-0x0000000000820000-0x0000000000B23000-memory.dmp

Filesize
3.0MB

Download
memory/1900-65-0x0000000000401000-0x000000000042F000-memory.dmp

Filesize
184KB

Download
memory/1900-67-0x0000000000080000-0x0000000000090000-memory.dmp

Filesize
64KB

Download
memory/1900-57-0x0000000000400000-0x000000000042F000-memory.dmp

Filesize
188KB

Download
memory/1900-63-0x0000000000400000-0x000000000042F000-memory.dmp

Filesize
188KB

Download
memory/1900-61-0x00000000004012B0-mapping.dmp

Download

Resubmissions

Analysis

Sharing

General

Malware Config

Extracted

Signatures

Processes

Network

MITRE ATT&CK Matrix ATT&CK v6

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Downloads