formbook | 53867ae1994d09f07b882ff96d80fc9d38b50e3aae70054985e07b20634ac14f

General

Target

44620.exe
Size

288KB
MD5

f3cdb6d084eb1476923a99f04b868329
SHA1

943949819b8354ec72c6d7bc2990e60960cc983c
SHA256

53867ae1994d09f07b882ff96d80fc9d38b50e3aae70054985e07b20634ac14f
SHA512

d0d03f489f2163bb3b133bdc42b7b809ba88baeeeebe7541fca3380b59412ba88f87890e78c9fe5fb1398826f303f1d2b3f00e2cf98259a9a018409a7d2a2528
SSDEEP

6144:oQTBRm0/hGz940BNWWCmxKg5VzHUgaRv4w8DX4yyHO3APeyUqhIG:/Q0pKHGKKgzz0gaupYHO8eyUqZ

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:

control.exe

pid process

848 control.exe

pid	process
848	control.exe

Suspicious use of SetThreadContext 3 IoCs

Processes:

44620.execvtres.execontrol.exe

description	pid	process	target process
PID 1996 set thread context of 1744	1996	44620.exe	cvtres.exe
PID 1744 set thread context of 1208	1744	cvtres.exe	Explorer.EXE
PID 848 set thread context of 1208	848	control.exe	Explorer.EXE

Modifies Internet Explorer settings 1 TTPs 1 IoCs

adware spyware

Modify Registry

T1112

Processes:

control.exe

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

Suspicious behavior: EnumeratesProcesses 26 IoCs

Processes:

cvtres.execontrol.exe

pid	process
1744	cvtres.exe
1744	cvtres.exe
1744	cvtres.exe
1744	cvtres.exe
848	control.exe
848	control.exe
848	control.exe
848	control.exe
848	control.exe
848	control.exe
848	control.exe
848	control.exe
848	control.exe
848	control.exe
848	control.exe
848	control.exe
848	control.exe
848	control.exe
848	control.exe
848	control.exe
848	control.exe
848	control.exe
848	control.exe
848	control.exe
848	control.exe
848	control.exe

Suspicious behavior: MapViewOfSection 7 IoCs

Processes:

cvtres.execontrol.exe

pid process

1744 cvtres.exe
1744 cvtres.exe
1744 cvtres.exe
848 control.exe
848 control.exe
848 control.exe
848 control.exe
Suspicious use of AdjustPrivilegeToken 2 IoCs

Processes:

cvtres.execontrol.exe

description pid process

Token: SeDebugPrivilege 1744 cvtres.exe
Token: SeDebugPrivilege 848 control.exe
Suspicious use of FindShellTrayWindow 2 IoCs

Processes:

Explorer.EXE

pid process

1208 Explorer.EXE
1208 Explorer.EXE
Suspicious use of SendNotifyMessage 2 IoCs

Processes:

Explorer.EXE

pid process

1208 Explorer.EXE
1208 Explorer.EXE

description	pid	process
Token: SeDebugPrivilege	1744	cvtres.exe
Token: SeDebugPrivilege	848	control.exe

pid	process
1208	Explorer.EXE
1208	Explorer.EXE

pid	process
1208	Explorer.EXE
1208	Explorer.EXE

Suspicious use of WriteProcessMemory 16 IoCs

Processes:

44620.exeExplorer.EXEcontrol.exe

description	pid	process	target process
PID 1996 wrote to memory of 1744	1996	44620.exe	cvtres.exe
PID 1996 wrote to memory of 1744	1996	44620.exe	cvtres.exe
PID 1996 wrote to memory of 1744	1996	44620.exe	cvtres.exe
PID 1996 wrote to memory of 1744	1996	44620.exe	cvtres.exe
PID 1996 wrote to memory of 1744	1996	44620.exe	cvtres.exe
PID 1996 wrote to memory of 1744	1996	44620.exe	cvtres.exe
PID 1996 wrote to memory of 1744	1996	44620.exe	cvtres.exe
PID 1208 wrote to memory of 848	1208	Explorer.EXE	control.exe
PID 1208 wrote to memory of 848	1208	Explorer.EXE	control.exe
PID 1208 wrote to memory of 848	1208	Explorer.EXE	control.exe
PID 1208 wrote to memory of 848	1208	Explorer.EXE	control.exe
PID 848 wrote to memory of 1524	848	control.exe	Firefox.exe
PID 848 wrote to memory of 1524	848	control.exe	Firefox.exe
PID 848 wrote to memory of 1524	848	control.exe	Firefox.exe
PID 848 wrote to memory of 1524	848	control.exe	Firefox.exe
PID 848 wrote to memory of 1524	848	control.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:1208

C:\Users\Admin\AppData\Local\Temp\44620.exe
"C:\Users\Admin\AppData\Local\Temp\44620.exe"
2⤵
- Suspicious use of SetThreadContext
- Suspicious use of WriteProcessMemory
PID:1996

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:1744

C:\Windows\SysWOW64\control.exe
"C:\Windows\SysWOW64\control.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:848

C:\Program Files\Mozilla Firefox\Firefox.exe
"C:\Program Files\Mozilla Firefox\Firefox.exe"
3⤵
PID:1524

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
904KB

MD5
5e5ba61531d74e45b11cadb79e7394a1

SHA1
677224e14aac9dd35f367d5eb1704b36e69356b8

SHA256
99e91ae250c955bd403ec1a2321d6b11fcb715bdcc7cb3f63ffb46b349afde5c

SHA512
712bfe419ba97ecf0ec8323a68743013e8c767da9d986f74ab94d2a395c3086cac2a5823048e0022d3bbcebb55281b9e1f8c87fdc9295c70cc5521b57850bf46

Download Submit
memory/848-75-0x0000000001FD0000-0x00000000022D3000-memory.dmp

Filesize
3.0MB

Download
memory/848-73-0x0000000000BB0000-0x0000000000BCF000-memory.dmp

Filesize
124KB

Download
memory/848-69-0x0000000000000000-mapping.dmp

Download
memory/848-78-0x00000000000C0000-0x00000000000ED000-memory.dmp

Filesize
180KB

Download
memory/848-76-0x0000000000920000-0x00000000009AF000-memory.dmp

Filesize
572KB

Download
memory/848-74-0x00000000000C0000-0x00000000000ED000-memory.dmp

Filesize
180KB

Download
memory/848-71-0x0000000075281000-0x0000000075283000-memory.dmp

Filesize
8KB

Download
memory/1208-68-0x0000000006690000-0x0000000006791000-memory.dmp

Filesize
1.0MB

Download
memory/1208-79-0x0000000003DE0000-0x0000000003E96000-memory.dmp

Filesize
728KB

Download
memory/1208-77-0x0000000003DE0000-0x0000000003E96000-memory.dmp

Filesize
728KB

Download
memory/1744-64-0x0000000000401000-0x000000000042F000-memory.dmp

Filesize
184KB

Download
memory/1744-67-0x00000000000F0000-0x0000000000100000-memory.dmp

Filesize
64KB

Download
memory/1744-72-0x0000000000401000-0x000000000042F000-memory.dmp

Filesize
184KB

Download
memory/1744-70-0x0000000000400000-0x000000000042F000-memory.dmp

Filesize
188KB

Download
memory/1744-57-0x0000000000400000-0x000000000042F000-memory.dmp

Filesize
188KB

Download
memory/1744-66-0x0000000000B50000-0x0000000000E53000-memory.dmp

Filesize
3.0MB

Download
memory/1744-63-0x0000000000400000-0x000000000042F000-memory.dmp

Filesize
188KB

Download
memory/1744-61-0x00000000004012B0-mapping.dmp

Download
memory/1744-60-0x0000000000400000-0x000000000042F000-memory.dmp

Filesize
188KB

Download
memory/1744-58-0x0000000000400000-0x000000000042F000-memory.dmp

Filesize
188KB

Download
memory/1996-55-0x0000000000200000-0x000000000020C000-memory.dmp

Filesize
48KB

Download
memory/1996-54-0x0000000000FD0000-0x000000000101A000-memory.dmp

Filesize
296KB

Download
memory/1996-56-0x0000000000210000-0x0000000000218000-memory.dmp

Filesize
32KB

Download

Analysis

Sharing

General

Malware Config

Extracted

Extracted

Signatures

Processes

Network

MITRE ATT&CK Matrix ATT&CK v6

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Downloads