formbook | 81ce31f6f3cd9a6a6037c411a1485bee35eaa93965fc6ccc2bd857c991fcad90

General

Target

http___185.246.221.143_pl2.exe
Size

266KB
MD5

f919de1034edc7b8a4a5a8aa8f0067dd
SHA1

ce50421738d5fb3108fe147dfdea5733fb01e19e
SHA256

81ce31f6f3cd9a6a6037c411a1485bee35eaa93965fc6ccc2bd857c991fcad90
SHA512

946fafde24bf34a659d8df5bcd0db2ff3791b92c0fd36d96a9273436bbc75244cfb26cc9bf00d86370fc92d13d3e791905bc8f8fe97eb74e1ea3b556cd649b70
SSDEEP

6144:MtXZXPanzcQUuLgsNG0BPspB4nAFmklJB:Mtsz5DLgsp5ngDlj

Score

10^/10

formbook d06c discovery rat spyware stealer trojan

Malware Config

Extracted

Family

formbook

Version

4.1

Campaign

d06c

Decoy

douglasdetoledopiza.com

yxcc.online

primo.llc

mediamomos.com

cosmetiq-pro.com

22labs.tech

turbowashing.com

lindaivell.site

princess-bed.club

groundget.cfd

agretaminiousa.com

lomoni.com

nessesse.us

lexgo.cloud

halilsener.xyz

kirokubo.cloud

corotip.sbs

meghq.net

5y6s.world

weasib.online

Signatures

Formbook
Formbook is a data stealing malware which is capable of stealing data.
trojan spyware stealer formbook

Formbook payload 4 IoCs

rat

Processes:

resource	yara_rule
behavioral1/memory/1064-71-0x0000000000400000-0x0000000001462000-memory.dmp	formbook
behavioral1/memory/1064-72-0x0000000000400000-0x000000000042F000-memory.dmp	formbook
behavioral1/memory/1064-77-0x0000000000401000-0x0000000001462000-memory.dmp	formbook
behavioral1/memory/1688-86-0x00000000000D0000-0x00000000000FF000-memory.dmp	formbook

Checks QEMU agent file 2 TTPs 2 IoCs

Checks presence of QEMU agent, possibly to detect virtualization.

Query Registry

T1012

System Information Discovery

T1082

Processes:

http___185.246.221.143_pl2.exehttp___185.246.221.143_pl2.exe

description	ioc	process
File opened (read-only)	C:\Program Files\Qemu-ga\qemu-ga.exe	http___185.246.221.143_pl2.exe
File opened (read-only)	C:\Program Files\Qemu-ga\qemu-ga.exe	http___185.246.221.143_pl2.exe

Loads dropped DLL 1 IoCs

Processes:

http___185.246.221.143_pl2.exe

pid process

1704 http___185.246.221.143_pl2.exe
Checks installed software on the system 1 TTPs
Looks up Uninstall key entries in the registry to enumerate software on the system.
discovery

Query Registry
T1012
Suspicious use of NtCreateThreadExHideFromDebugger 1 IoCs

Processes:

http___185.246.221.143_pl2.exe

pid process

1064 http___185.246.221.143_pl2.exe
Suspicious use of NtSetInformationThreadHideFromDebugger 2 IoCs

Processes:

http___185.246.221.143_pl2.exehttp___185.246.221.143_pl2.exe

pid process

1704 http___185.246.221.143_pl2.exe
1064 http___185.246.221.143_pl2.exe

pid	process
1064	http___185.246.221.143_pl2.exe

Suspicious use of SetThreadContext 3 IoCs

Processes:

http___185.246.221.143_pl2.exehttp___185.246.221.143_pl2.exe

description	pid	process	target process
PID 1704 set thread context of 1064	1704	http___185.246.221.143_pl2.exe	http___185.246.221.143_pl2.exe
PID 1064 set thread context of 1248	1064	http___185.246.221.143_pl2.exe	Explorer.EXE
PID 1064 set thread context of 1248	1064	http___185.246.221.143_pl2.exe	Explorer.EXE

Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s). Likely ransomware behaviour.

System Information Discovery
T1082
Suspicious behavior: EnumeratesProcesses 4 IoCs

Processes:

http___185.246.221.143_pl2.exemsdt.exe

pid process

1064 http___185.246.221.143_pl2.exe
1064 http___185.246.221.143_pl2.exe
1064 http___185.246.221.143_pl2.exe
1688 msdt.exe

pid	process
1064	http___185.246.221.143_pl2.exe
1064	http___185.246.221.143_pl2.exe
1064	http___185.246.221.143_pl2.exe
1688	msdt.exe

Suspicious behavior: MapViewOfSection 5 IoCs

Processes:

http___185.246.221.143_pl2.exehttp___185.246.221.143_pl2.exe

pid	process
1704	http___185.246.221.143_pl2.exe
1064	http___185.246.221.143_pl2.exe
1064	http___185.246.221.143_pl2.exe
1064	http___185.246.221.143_pl2.exe
1064	http___185.246.221.143_pl2.exe

Suspicious use of AdjustPrivilegeToken 3 IoCs

Processes:

http___185.246.221.143_pl2.exeExplorer.EXEmsdt.exe

description	pid	process
Token: SeDebugPrivilege	1064	http___185.246.221.143_pl2.exe
Token: SeShutdownPrivilege	1248	Explorer.EXE
Token: SeDebugPrivilege	1688	msdt.exe

Suspicious use of FindShellTrayWindow 2 IoCs

Processes:

Explorer.EXE

pid process

1248 Explorer.EXE
1248 Explorer.EXE
Suspicious use of SendNotifyMessage 2 IoCs

Processes:

Explorer.EXE

pid process

1248 Explorer.EXE
1248 Explorer.EXE

pid	process
1248	Explorer.EXE
1248	Explorer.EXE

pid	process
1248	Explorer.EXE
1248	Explorer.EXE

Suspicious use of WriteProcessMemory 9 IoCs

Processes:

http___185.246.221.143_pl2.exeExplorer.EXE

description	pid	process	target process
PID 1704 wrote to memory of 1064	1704	http___185.246.221.143_pl2.exe	http___185.246.221.143_pl2.exe
PID 1704 wrote to memory of 1064	1704	http___185.246.221.143_pl2.exe	http___185.246.221.143_pl2.exe
PID 1704 wrote to memory of 1064	1704	http___185.246.221.143_pl2.exe	http___185.246.221.143_pl2.exe
PID 1704 wrote to memory of 1064	1704	http___185.246.221.143_pl2.exe	http___185.246.221.143_pl2.exe
PID 1704 wrote to memory of 1064	1704	http___185.246.221.143_pl2.exe	http___185.246.221.143_pl2.exe
PID 1248 wrote to memory of 1688	1248	Explorer.EXE	msdt.exe
PID 1248 wrote to memory of 1688	1248	Explorer.EXE	msdt.exe
PID 1248 wrote to memory of 1688	1248	Explorer.EXE	msdt.exe
PID 1248 wrote to memory of 1688	1248	Explorer.EXE	msdt.exe

C:\Windows\Explorer.EXE
C:\Windows\Explorer.EXE
1⤵
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of FindShellTrayWindow
- Suspicious use of SendNotifyMessage
- Suspicious use of WriteProcessMemory
PID:1248

C:\Users\Admin\AppData\Local\Temp\http___185.246.221.143_pl2.exe
"C:\Users\Admin\AppData\Local\Temp\http___185.246.221.143_pl2.exe"
2⤵
- Checks QEMU agent file
- Loads dropped DLL
- Suspicious use of NtSetInformationThreadHideFromDebugger
- Suspicious use of SetThreadContext
- Suspicious behavior: MapViewOfSection
- Suspicious use of WriteProcessMemory
PID:1704

C:\Users\Admin\AppData\Local\Temp\http___185.246.221.143_pl2.exe
"C:\Users\Admin\AppData\Local\Temp\http___185.246.221.143_pl2.exe"
3⤵
- Checks QEMU agent file
- Suspicious use of NtCreateThreadExHideFromDebugger
- Suspicious use of NtSetInformationThreadHideFromDebugger
- Suspicious use of SetThreadContext
- Suspicious behavior: EnumeratesProcesses
- Suspicious behavior: MapViewOfSection
- Suspicious use of AdjustPrivilegeToken
PID:1064

C:\Windows\SysWOW64\msdt.exe
"C:\Windows\SysWOW64\msdt.exe"
2⤵
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
PID:1688

C:\Windows\SysWOW64\cmd.exe
/c del "C:\Users\Admin\AppData\Local\Temp\http___185.246.221.143_pl2.exe"
3⤵
PID:1988

Network

MITRE ATT&CK Enterprise v6

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Discovery

Query Registry

2

T1012

System Information Discovery

2

T1082

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

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Downloads

\Users\Admin\AppData\Local\Temp\nst7C26.tmp\System.dll
Filesize
11KB

MD5
7399323923e3946fe9140132ac388132

SHA1
728257d06c452449b1241769b459f091aabcffc5

SHA256
5a1c20a3e2e2eb182976977669f2c5d9f3104477e98f74d69d2434e79b92fdc3

SHA512
d6f28ba761351f374ae007c780be27758aea7b9f998e2a88a542eede459d18700adffe71abcb52b8a8c00695efb7ccc280175b5eeb57ca9a645542edfabb64f1

Download Submit
memory/1064-62-0x0000000000400000-0x0000000001462000-memory.dmp

Filesize
16.4MB

Download
memory/1064-83-0x00000000772A0000-0x0000000077420000-memory.dmp

Filesize
1.5MB

Download
memory/1064-82-0x00000000001C0000-0x00000000002C0000-memory.dmp

Filesize
1024KB

Download
memory/1064-78-0x0000000000080000-0x0000000000094000-memory.dmp

Filesize
80KB

Download
memory/1064-61-0x0000000000403358-mapping.dmp

Download
memory/1064-73-0x000000001D290000-0x000000001D593000-memory.dmp

Filesize
3.0MB

Download
memory/1064-77-0x0000000000401000-0x0000000001462000-memory.dmp

Filesize
16.4MB

Download
memory/1064-64-0x00000000001C0000-0x00000000002C0000-memory.dmp

Filesize
1024KB

Download
memory/1064-74-0x000000001CF20000-0x000000001CF34000-memory.dmp

Filesize
80KB

Download
memory/1064-66-0x00000000001C0000-0x00000000002C0000-memory.dmp

Filesize
1024KB

Download
memory/1064-67-0x00000000770C0000-0x0000000077269000-memory.dmp

Filesize
1.7MB

Download
memory/1064-70-0x00000000772A0000-0x0000000077420000-memory.dmp

Filesize
1.5MB

Download
memory/1064-71-0x0000000000400000-0x0000000001462000-memory.dmp

Filesize
16.4MB

Download
memory/1064-72-0x0000000000400000-0x000000000042F000-memory.dmp

Filesize
188KB

Download
memory/1248-79-0x0000000007350000-0x000000000748B000-memory.dmp

Filesize
1.2MB

Download
memory/1248-75-0x0000000004B10000-0x0000000004BD6000-memory.dmp

Filesize
792KB

Download
memory/1248-84-0x0000000007350000-0x000000000748B000-memory.dmp

Filesize
1.2MB

Download
memory/1688-80-0x0000000000000000-mapping.dmp

Download
memory/1688-87-0x00000000021D0000-0x00000000024D3000-memory.dmp

Filesize
3.0MB

Download
memory/1688-86-0x00000000000D0000-0x00000000000FF000-memory.dmp

Filesize
188KB

Download
memory/1688-85-0x00000000007D0000-0x00000000008C4000-memory.dmp

Filesize
976KB

Download
memory/1704-63-0x00000000772A0000-0x0000000077420000-memory.dmp

Filesize
1.5MB

Download
memory/1704-57-0x00000000770C0000-0x0000000077269000-memory.dmp

Filesize
1.7MB

Download
memory/1704-56-0x0000000003640000-0x000000000379C000-memory.dmp

Filesize
1.4MB

Download
memory/1704-54-0x00000000752B1000-0x00000000752B3000-memory.dmp

Filesize
8KB

Download
memory/1704-59-0x00000000772A0000-0x0000000077420000-memory.dmp

Filesize
1.5MB

Download
memory/1704-65-0x00000000772A0000-0x0000000077420000-memory.dmp

Filesize
1.5MB

Download
memory/1704-76-0x00000000772A0000-0x0000000077420000-memory.dmp

Filesize
1.5MB

Download

Analysis

Sharing

General

Malware Config

Extracted

Signatures

Processes

Network

MITRE ATT&CK Enterprise v6

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Downloads