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 xloader dwdp loader 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=

Extracted

Family

xloader

Version

3.8

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
Xloader
Xloader is a rebranded version of Formbook malware.
loader xloader
Loads dropped DLL 1 IoCs

Processes:

help.exe

pid process

1760 help.exe

pid	process
1760	help.exe

Suspicious use of SetThreadContext 3 IoCs

Processes:

KOPIA_PL.execvtres.exehelp.exe

description	pid	process	target process
PID 1736 set thread context of 1048	1736	KOPIA_PL.exe	cvtres.exe
PID 1048 set thread context of 1392	1048	cvtres.exe	Explorer.EXE
PID 1760 set thread context of 1392	1760	help.exe	Explorer.EXE

Modifies Internet Explorer settings 1 TTPs 1 IoCs

adware spyware

Modify Registry

T1112

Processes:

help.exe

description	ioc	process
Key created	\Registry\User\S-1-5-21-3845472200-3839195424-595303356-1000\SOFTWARE\Microsoft\Internet Explorer\IntelliForms\Storage2	help.exe

Suspicious behavior: EnumeratesProcesses 26 IoCs

Processes:

cvtres.exehelp.exe

pid	process
1048	cvtres.exe
1048	cvtres.exe
1048	cvtres.exe
1048	cvtres.exe
1760	help.exe
1760	help.exe
1760	help.exe
1760	help.exe
1760	help.exe
1760	help.exe
1760	help.exe
1760	help.exe
1760	help.exe
1760	help.exe
1760	help.exe
1760	help.exe
1760	help.exe
1760	help.exe
1760	help.exe
1760	help.exe
1760	help.exe
1760	help.exe
1760	help.exe
1760	help.exe
1760	help.exe
1760	help.exe

Suspicious behavior: MapViewOfSection 7 IoCs

Processes:

cvtres.exehelp.exe

pid process

1048 cvtres.exe
1048 cvtres.exe
1048 cvtres.exe
1760 help.exe
1760 help.exe
1760 help.exe
1760 help.exe
Suspicious use of AdjustPrivilegeToken 2 IoCs

Processes:

cvtres.exehelp.exe

description pid process

Token: SeDebugPrivilege 1048 cvtres.exe
Token: SeDebugPrivilege 1760 help.exe
Suspicious use of FindShellTrayWindow 2 IoCs

Processes:

Explorer.EXE

pid process

1392 Explorer.EXE
1392 Explorer.EXE
Suspicious use of SendNotifyMessage 2 IoCs

Processes:

Explorer.EXE

pid process

1392 Explorer.EXE
1392 Explorer.EXE

description	pid	process
Token: SeDebugPrivilege	1048	cvtres.exe
Token: SeDebugPrivilege	1760	help.exe

pid	process
1392	Explorer.EXE
1392	Explorer.EXE

pid	process
1392	Explorer.EXE
1392	Explorer.EXE

Suspicious use of WriteProcessMemory 16 IoCs

Processes:

KOPIA_PL.exeExplorer.EXEhelp.exe

description	pid	process	target process
PID 1736 wrote to memory of 1048	1736	KOPIA_PL.exe	cvtres.exe
PID 1736 wrote to memory of 1048	1736	KOPIA_PL.exe	cvtres.exe
PID 1736 wrote to memory of 1048	1736	KOPIA_PL.exe	cvtres.exe
PID 1736 wrote to memory of 1048	1736	KOPIA_PL.exe	cvtres.exe
PID 1736 wrote to memory of 1048	1736	KOPIA_PL.exe	cvtres.exe
PID 1736 wrote to memory of 1048	1736	KOPIA_PL.exe	cvtres.exe
PID 1736 wrote to memory of 1048	1736	KOPIA_PL.exe	cvtres.exe
PID 1392 wrote to memory of 1760	1392	Explorer.EXE	help.exe
PID 1392 wrote to memory of 1760	1392	Explorer.EXE	help.exe
PID 1392 wrote to memory of 1760	1392	Explorer.EXE	help.exe
PID 1392 wrote to memory of 1760	1392	Explorer.EXE	help.exe
PID 1760 wrote to memory of 656	1760	help.exe	Firefox.exe
PID 1760 wrote to memory of 656	1760	help.exe	Firefox.exe
PID 1760 wrote to memory of 656	1760	help.exe	Firefox.exe
PID 1760 wrote to memory of 656	1760	help.exe	Firefox.exe
PID 1760 wrote to memory of 656	1760	help.exe	Firefox.exe

C:\Windows\Explorer.EXE
C:\Windows\Explorer.EXE
1⤵
- Suspicious use of FindShellTrayWindow
- Suspicious use of SendNotifyMessage
- Suspicious use of WriteProcessMemory
PID:1392

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:1736

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:1048

C:\Windows\SysWOW64\help.exe
"C:\Windows\SysWOW64\help.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:1760

C:\Program Files\Mozilla Firefox\Firefox.exe
"C:\Program Files\Mozilla Firefox\Firefox.exe"
3⤵
PID:656

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

Replay Monitor

Loading Replay Monitor...

Downloads

\Users\Admin\AppData\Local\Temp\sqlite3.dll
Filesize
831KB

MD5
f4d8be409d1bd016a7b3b2580a2b90fb

SHA1
a68e1f6a9b2234f2269d9cf1fbda94124c428dbe

SHA256
d70b27121bb33012560b14a7bd597666d76193d7dc5f89e2ac5e7507240bf708

SHA512
9892cd38d77898fe7916a8810c82a377bbcb4f0c3f75a8295943fa29a5cb4daec95a1600a74614f31ec723967fd95721174042f2e54b12e52fe85202cdf052df

Download Submit
memory/1048-66-0x0000000000880000-0x0000000000B83000-memory.dmp

Filesize
3.0MB

Download
memory/1048-57-0x0000000000400000-0x000000000042F000-memory.dmp

Filesize
188KB

Download
memory/1048-67-0x00000000000B0000-0x00000000000C0000-memory.dmp

Filesize
64KB

Download
memory/1048-58-0x0000000000400000-0x000000000042F000-memory.dmp

Filesize
188KB

Download
memory/1048-60-0x0000000000400000-0x000000000042F000-memory.dmp

Filesize
188KB

Download
memory/1048-61-0x00000000004012B0-mapping.dmp

Download
memory/1048-63-0x0000000000400000-0x000000000042F000-memory.dmp

Filesize
188KB

Download
memory/1048-65-0x0000000000401000-0x000000000042F000-memory.dmp

Filesize
184KB

Download
memory/1048-64-0x0000000000400000-0x000000000042F000-memory.dmp

Filesize
188KB

Download
memory/1392-74-0x0000000009550000-0x00000000096AE000-memory.dmp

Filesize
1.4MB

Download
memory/1392-68-0x0000000006AA0000-0x0000000006BFF000-memory.dmp

Filesize
1.4MB

Download
memory/1392-77-0x0000000009550000-0x00000000096AE000-memory.dmp

Filesize
1.4MB

Download
memory/1736-55-0x0000000000480000-0x000000000048C000-memory.dmp

Filesize
48KB

Download
memory/1736-56-0x0000000000490000-0x0000000000498000-memory.dmp

Filesize
32KB

Download
memory/1736-54-0x0000000000A80000-0x0000000000ACA000-memory.dmp

Filesize
296KB

Download
memory/1760-71-0x0000000000080000-0x00000000000AD000-memory.dmp

Filesize
180KB

Download
memory/1760-75-0x0000000075A81000-0x0000000075A83000-memory.dmp

Filesize
8KB

Download
memory/1760-72-0x00000000008C0000-0x0000000000BC3000-memory.dmp

Filesize
3.0MB

Download
memory/1760-73-0x0000000000490000-0x000000000051F000-memory.dmp

Filesize
572KB

Download
memory/1760-76-0x0000000000080000-0x00000000000AD000-memory.dmp

Filesize
180KB

Download
memory/1760-70-0x0000000000720000-0x0000000000726000-memory.dmp

Filesize
24KB

Download
memory/1760-69-0x0000000000000000-mapping.dmp

Download

Analysis

Sharing

General

Malware Config

Extracted

Extracted

Signatures

Processes

Network

MITRE ATT&CK Matrix ATT&CK v6

Replay Monitor

Loading Replay Monitor...

Downloads