formbook | e5c9d4c58b101b94daaba5f5a7f7e7d7bbb49b49edb34ac7af7de7a549315a49

General

Target

KOPIA_PL.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

Suspicious use of SetThreadContext 3 IoCs

Processes:

KOPIA_PL.execvtres.exeipconfig.exe

description	pid	process	target process
PID 4720 set thread context of 3192	4720	KOPIA_PL.exe	cvtres.exe
PID 3192 set thread context of 3044	3192	cvtres.exe	Explorer.EXE
PID 4844 set thread context of 3044	4844	ipconfig.exe	Explorer.EXE

Gathers network information 2 TTPs 1 IoCs
Uses commandline utility to view network configuration.

System Information Discovery
T1082

Command-Line Interface
T1059

Processes:

ipconfig.exe

pid process

4844 ipconfig.exe

pid	process
4844	ipconfig.exe

Modifies Internet Explorer settings 1 TTPs 1 IoCs

adware spyware

Modify Registry

T1112

Processes:

ipconfig.exe

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

Suspicious behavior: EnumeratesProcesses 62 IoCs

Processes:

cvtres.exeipconfig.exe

pid	process
3192	cvtres.exe
3192	cvtres.exe
3192	cvtres.exe
3192	cvtres.exe
3192	cvtres.exe
3192	cvtres.exe
3192	cvtres.exe
3192	cvtres.exe
4844	ipconfig.exe
4844	ipconfig.exe
4844	ipconfig.exe
4844	ipconfig.exe
4844	ipconfig.exe
4844	ipconfig.exe
4844	ipconfig.exe
4844	ipconfig.exe
4844	ipconfig.exe
4844	ipconfig.exe
4844	ipconfig.exe
4844	ipconfig.exe
4844	ipconfig.exe
4844	ipconfig.exe
4844	ipconfig.exe
4844	ipconfig.exe
4844	ipconfig.exe
4844	ipconfig.exe
4844	ipconfig.exe
4844	ipconfig.exe
4844	ipconfig.exe
4844	ipconfig.exe
4844	ipconfig.exe
4844	ipconfig.exe
4844	ipconfig.exe
4844	ipconfig.exe
4844	ipconfig.exe
4844	ipconfig.exe
4844	ipconfig.exe
4844	ipconfig.exe
4844	ipconfig.exe
4844	ipconfig.exe
4844	ipconfig.exe
4844	ipconfig.exe
4844	ipconfig.exe
4844	ipconfig.exe
4844	ipconfig.exe
4844	ipconfig.exe
4844	ipconfig.exe
4844	ipconfig.exe
4844	ipconfig.exe
4844	ipconfig.exe
4844	ipconfig.exe
4844	ipconfig.exe
4844	ipconfig.exe
4844	ipconfig.exe
4844	ipconfig.exe
4844	ipconfig.exe
4844	ipconfig.exe
4844	ipconfig.exe
4844	ipconfig.exe
4844	ipconfig.exe
4844	ipconfig.exe
4844	ipconfig.exe

Suspicious behavior: GetForegroundWindowSpam 1 IoCs

Processes:

Explorer.EXE

pid process

3044 Explorer.EXE
Suspicious behavior: MapViewOfSection 7 IoCs

Processes:

cvtres.exeipconfig.exe

pid process

3192 cvtres.exe
3192 cvtres.exe
3192 cvtres.exe
4844 ipconfig.exe
4844 ipconfig.exe
4844 ipconfig.exe
4844 ipconfig.exe
Suspicious use of AdjustPrivilegeToken 2 IoCs

Processes:

cvtres.exeipconfig.exe

description pid process

Token: SeDebugPrivilege 3192 cvtres.exe
Token: SeDebugPrivilege 4844 ipconfig.exe

pid	process
3044	Explorer.EXE

description	pid	process
Token: SeDebugPrivilege	3192	cvtres.exe
Token: SeDebugPrivilege	4844	ipconfig.exe

Suspicious use of WriteProcessMemory 12 IoCs

Processes:

KOPIA_PL.exeExplorer.EXEipconfig.exe

description	pid	process	target process
PID 4720 wrote to memory of 3192	4720	KOPIA_PL.exe	cvtres.exe
PID 4720 wrote to memory of 3192	4720	KOPIA_PL.exe	cvtres.exe
PID 4720 wrote to memory of 3192	4720	KOPIA_PL.exe	cvtres.exe
PID 4720 wrote to memory of 3192	4720	KOPIA_PL.exe	cvtres.exe
PID 4720 wrote to memory of 3192	4720	KOPIA_PL.exe	cvtres.exe
PID 4720 wrote to memory of 3192	4720	KOPIA_PL.exe	cvtres.exe
PID 3044 wrote to memory of 4844	3044	Explorer.EXE	ipconfig.exe
PID 3044 wrote to memory of 4844	3044	Explorer.EXE	ipconfig.exe
PID 3044 wrote to memory of 4844	3044	Explorer.EXE	ipconfig.exe
PID 4844 wrote to memory of 5084	4844	ipconfig.exe	Firefox.exe
PID 4844 wrote to memory of 5084	4844	ipconfig.exe	Firefox.exe
PID 4844 wrote to memory of 5084	4844	ipconfig.exe	Firefox.exe

C:\Windows\Explorer.EXE
C:\Windows\Explorer.EXE
1⤵
- Suspicious behavior: GetForegroundWindowSpam
- Suspicious use of WriteProcessMemory
PID:3044

C:\Users\Admin\AppData\Local\Temp\KOPIA_PL.exe
"C:\Users\Admin\AppData\Local\Temp\KOPIA_PL.exe"
2⤵
- Suspicious use of SetThreadContext
- Suspicious use of WriteProcessMemory
PID:4720

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:3192

C:\Windows\SysWOW64\ipconfig.exe
"C:\Windows\SysWOW64\ipconfig.exe"
2⤵
- Suspicious use of SetThreadContext
- Gathers network information
- Modifies Internet Explorer settings
- Suspicious behavior: EnumeratesProcesses
- Suspicious behavior: MapViewOfSection
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:4844

C:\Program Files\Mozilla Firefox\Firefox.exe
"C:\Program Files\Mozilla Firefox\Firefox.exe"
3⤵
PID:5084

Network

MITRE ATT&CK Matrix ATT&CK v6

Initial Access

Execution

Command-Line Interface

1

T1059

Persistence

Privilege Escalation

Defense Evasion

Modify Registry

1

T1112

Credential Access

Discovery

System Information Discovery

1

T1082

Lateral Movement

Collection

Exfiltration

Command and Control

Impact

Replay Monitor

Loading Replay Monitor...

Downloads

memory/3044-141-0x0000000007D10000-0x0000000007E19000-memory.dmp

Filesize
1.0MB

Download
memory/3044-149-0x0000000007E20000-0x0000000007F16000-memory.dmp

Filesize
984KB

Download
memory/3044-147-0x0000000007E20000-0x0000000007F16000-memory.dmp

Filesize
984KB

Download
memory/3192-137-0x0000000000400000-0x000000000042F000-memory.dmp

Filesize
188KB

Download
memory/3192-134-0x0000000000400000-0x000000000042F000-memory.dmp

Filesize
188KB

Download
memory/3192-138-0x0000000000401000-0x000000000042F000-memory.dmp

Filesize
184KB

Download
memory/3192-139-0x00000000018C0000-0x0000000001C0A000-memory.dmp

Filesize
3.3MB

Download
memory/3192-140-0x0000000001D20000-0x0000000001D30000-memory.dmp

Filesize
64KB

Download
memory/3192-136-0x0000000000400000-0x000000000042F000-memory.dmp

Filesize
188KB

Download
memory/3192-133-0x0000000000000000-mapping.dmp

Download
memory/4720-132-0x0000000000530000-0x000000000057A000-memory.dmp

Filesize
296KB

Download
memory/4844-144-0x0000000000E50000-0x0000000000E7D000-memory.dmp

Filesize
180KB

Download
memory/4844-145-0x00000000015D0000-0x000000000191A000-memory.dmp

Filesize
3.3MB

Download
memory/4844-146-0x0000000001420000-0x00000000014AF000-memory.dmp

Filesize
572KB

Download
memory/4844-143-0x00000000004D0000-0x00000000004DB000-memory.dmp

Filesize
44KB

Download
memory/4844-148-0x0000000000E50000-0x0000000000E7D000-memory.dmp

Filesize
180KB

Download
memory/4844-142-0x0000000000000000-mapping.dmp

Download

Analysis

Sharing

General

Malware Config

Extracted

Signatures

Processes

Network

MITRE ATT&CK Matrix ATT&CK v6

Replay Monitor

Loading Replay Monitor...

Downloads