formbook | 1e76071fd87642e4070b75b2f542d65d304dcbb8482e795610bd53b34c54bcb8

General

Target

1e76071fd87642e4070b75b2f542d65d304dcbb8482e795610bd53b34c54bcb8.exe
Size

260KB
MD5

a77431e2d2b1d029280cf0a47b113105
SHA1

f87716cb580a6b5a48a8c3a9112abf070353eaf4
SHA256

1e76071fd87642e4070b75b2f542d65d304dcbb8482e795610bd53b34c54bcb8
SHA512

7c3bb123b65744851b37ec612f9c2541e1e4ee092069b1d9acd14e462251cfe35b471abb3da1c6669c1cfeb3ea677da9e708f1b37728b77e34e8a49b1f2793f8
SSDEEP

6144:sTr7LaS2zIxSM8ZSPSl940ofQoEytRm5Krk6X8Plx:snS5zIxeu0ofOys6X8Plx

Score

10^/10

formbook pgnt rat spyware stealer trojan

Malware Config

Extracted

Family

formbook

Campaign

pgnt

Decoy

0WG18LbM4lR9iqMRa4nlBzTb

jcfGYzPgZTqFZVO9FV2yIw==

laIfrdSC8/4CNg==

Q73ilev5GIWuOrAAFV2yIw==

Q2u/pMw7pv4sPA==

TbqvIUHwlQscPo0HFV2yIw==

8PNWfGPyE8n0IQ==

WtgROxXzvY2L

PryaRBNjm4eP

Y9Hdi06Cry1um9Sj68YAu1o=

3Gulyp7CMQtR78jvLkk=

JJ3GasTVTCRQT6Tfz6S6GlI=

RnS42bhb9tI0R6UpD6wOxriNxw==

he1mi2sOGfzTRGHnuA==

eaYjCtjxVjdU5XLRtBMBLKk9quA=

k9rTeEqYzzw8WaTfz6S6GlI=

5luVQwe2vJWKEAiMdF4=

MGW14L9OVk5Y5TaR6w/DqdhYxXVY

mAsYz6k6sQkDC0/DoHj9t1RPWLSgFQ==

y5klhuMbE8n0IQ==

Signatures

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

Processes:

cmmon32.exe

pid process

1908 cmmon32.exe

pid	process
1908	cmmon32.exe

Suspicious use of SetThreadContext 4 IoCs

Processes:

1e76071fd87642e4070b75b2f542d65d304dcbb8482e795610bd53b34c54bcb8.exeRegsvcs.execmmon32.exe

description	pid	process	target process
PID 732 set thread context of 2032	732	1e76071fd87642e4070b75b2f542d65d304dcbb8482e795610bd53b34c54bcb8.exe	Regsvcs.exe
PID 2032 set thread context of 1412	2032	Regsvcs.exe	Explorer.EXE
PID 2032 set thread context of 1412	2032	Regsvcs.exe	Explorer.EXE
PID 1908 set thread context of 1412	1908	cmmon32.exe	Explorer.EXE

Modifies Internet Explorer settings 1 TTPs 1 IoCs

adware spyware

Modify Registry

T1112

Processes:

cmmon32.exe

description	ioc	process
Key created	\Registry\User\S-1-5-21-3845472200-3839195424-595303356-1000\SOFTWARE\Microsoft\Internet Explorer\IntelliForms\Storage2	cmmon32.exe

Suspicious behavior: EnumeratesProcesses 17 IoCs

Processes:

Regsvcs.execmmon32.exe

pid	process
2032	Regsvcs.exe
2032	Regsvcs.exe
2032	Regsvcs.exe
2032	Regsvcs.exe
2032	Regsvcs.exe
1908	cmmon32.exe
1908	cmmon32.exe
1908	cmmon32.exe
1908	cmmon32.exe
1908	cmmon32.exe
1908	cmmon32.exe
1908	cmmon32.exe
1908	cmmon32.exe
1908	cmmon32.exe
1908	cmmon32.exe
1908	cmmon32.exe
1908	cmmon32.exe

Suspicious behavior: MapViewOfSection 8 IoCs

Processes:

Regsvcs.execmmon32.exe

pid process

2032 Regsvcs.exe
2032 Regsvcs.exe
2032 Regsvcs.exe
2032 Regsvcs.exe
1908 cmmon32.exe
1908 cmmon32.exe
1908 cmmon32.exe
1908 cmmon32.exe
Suspicious use of AdjustPrivilegeToken 3 IoCs

Processes:

Regsvcs.execmmon32.exeExplorer.EXE

description pid process

Token: SeDebugPrivilege 2032 Regsvcs.exe
Token: SeDebugPrivilege 1908 cmmon32.exe
Token: SeShutdownPrivilege 1412 Explorer.EXE
Suspicious use of FindShellTrayWindow 2 IoCs

Processes:

Explorer.EXE

pid process

1412 Explorer.EXE
1412 Explorer.EXE
Suspicious use of SendNotifyMessage 2 IoCs

Processes:

Explorer.EXE

pid process

1412 Explorer.EXE
1412 Explorer.EXE

description	pid	process
Token: SeDebugPrivilege	2032	Regsvcs.exe
Token: SeDebugPrivilege	1908	cmmon32.exe
Token: SeShutdownPrivilege	1412	Explorer.EXE

pid	process
1412	Explorer.EXE
1412	Explorer.EXE

pid	process
1412	Explorer.EXE
1412	Explorer.EXE

Suspicious use of WriteProcessMemory 19 IoCs

Processes:

1e76071fd87642e4070b75b2f542d65d304dcbb8482e795610bd53b34c54bcb8.exeExplorer.EXEcmmon32.exe

description	pid	process	target process
PID 732 wrote to memory of 2032	732	1e76071fd87642e4070b75b2f542d65d304dcbb8482e795610bd53b34c54bcb8.exe	Regsvcs.exe
PID 732 wrote to memory of 2032	732	1e76071fd87642e4070b75b2f542d65d304dcbb8482e795610bd53b34c54bcb8.exe	Regsvcs.exe
PID 732 wrote to memory of 2032	732	1e76071fd87642e4070b75b2f542d65d304dcbb8482e795610bd53b34c54bcb8.exe	Regsvcs.exe
PID 732 wrote to memory of 2032	732	1e76071fd87642e4070b75b2f542d65d304dcbb8482e795610bd53b34c54bcb8.exe	Regsvcs.exe
PID 732 wrote to memory of 2032	732	1e76071fd87642e4070b75b2f542d65d304dcbb8482e795610bd53b34c54bcb8.exe	Regsvcs.exe
PID 732 wrote to memory of 2032	732	1e76071fd87642e4070b75b2f542d65d304dcbb8482e795610bd53b34c54bcb8.exe	Regsvcs.exe
PID 732 wrote to memory of 2032	732	1e76071fd87642e4070b75b2f542d65d304dcbb8482e795610bd53b34c54bcb8.exe	Regsvcs.exe
PID 732 wrote to memory of 2032	732	1e76071fd87642e4070b75b2f542d65d304dcbb8482e795610bd53b34c54bcb8.exe	Regsvcs.exe
PID 732 wrote to memory of 2032	732	1e76071fd87642e4070b75b2f542d65d304dcbb8482e795610bd53b34c54bcb8.exe	Regsvcs.exe
PID 732 wrote to memory of 2032	732	1e76071fd87642e4070b75b2f542d65d304dcbb8482e795610bd53b34c54bcb8.exe	Regsvcs.exe
PID 1412 wrote to memory of 1908	1412	Explorer.EXE	cmmon32.exe
PID 1412 wrote to memory of 1908	1412	Explorer.EXE	cmmon32.exe
PID 1412 wrote to memory of 1908	1412	Explorer.EXE	cmmon32.exe
PID 1412 wrote to memory of 1908	1412	Explorer.EXE	cmmon32.exe
PID 1908 wrote to memory of 1880	1908	cmmon32.exe	Firefox.exe
PID 1908 wrote to memory of 1880	1908	cmmon32.exe	Firefox.exe
PID 1908 wrote to memory of 1880	1908	cmmon32.exe	Firefox.exe
PID 1908 wrote to memory of 1880	1908	cmmon32.exe	Firefox.exe
PID 1908 wrote to memory of 1880	1908	cmmon32.exe	Firefox.exe

C:\Users\Admin\AppData\Local\Temp\1e76071fd87642e4070b75b2f542d65d304dcbb8482e795610bd53b34c54bcb8.exe
"C:\Users\Admin\AppData\Local\Temp\1e76071fd87642e4070b75b2f542d65d304dcbb8482e795610bd53b34c54bcb8.exe"
1⤵
- Suspicious use of SetThreadContext
- Suspicious use of WriteProcessMemory
PID:732
- C:\Windows\Microsoft.NET\Framework\v4.0.30319\Regsvcs.exe
  "C:\Windows\Microsoft.NET\Framework\v4.0.30319\Regsvcs.exe"
  2⤵
  - Suspicious use of SetThreadContext
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious behavior: MapViewOfSection
  - Suspicious use of AdjustPrivilegeToken
  PID:2032

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:1412
- C:\Windows\SysWOW64\cmmon32.exe
  "C:\Windows\SysWOW64\cmmon32.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:1908
- - C:\Program Files\Mozilla Firefox\Firefox.exe
    "C:\Program Files\Mozilla Firefox\Firefox.exe"
    3⤵
    PID:1880

Network

MITRE ATT&CK Enterprise v6

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Modify Registry

1

T1112

Credential Access

Discovery

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

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Downloads

\Users\Admin\AppData\Local\Temp\sqlite3.dll

Filesize
922KB

MD5
dda1b03a5cd2ca37c96b7daf5e3a8ed7

SHA1
c70e5f58e61980d39608f0795879bf012dbbbca2

SHA256
79f86c1edbbc69652a03a0f5667b3985bcf1e19f16fa3b8c7934e5b97ab8586d

SHA512
bf83648c9b5d6d65b2c8409d262a1b7421d2cb13d6c759ec5f352c2d1c5adff3ee2395250fbdfe3590f25fe96bf6b40c2d82a8e7eecaab03be2e6a398e83981f

Download Submit
memory/732-55-0x0000000000540000-0x0000000000546000-memory.dmp

Filesize
24KB

Download
memory/732-56-0x0000000000560000-0x000000000056A000-memory.dmp

Filesize
40KB

Download
memory/732-54-0x000000013F1D0000-0x000000013F214000-memory.dmp

Filesize
272KB

Download
memory/1412-81-0x0000000006E30000-0x0000000006F22000-memory.dmp

Filesize
968KB

Download
memory/1412-84-0x0000000006E30000-0x0000000006F22000-memory.dmp

Filesize
968KB

Download
memory/1412-69-0x0000000006830000-0x0000000006972000-memory.dmp

Filesize
1.3MB

Download
memory/1412-73-0x00000000039B0000-0x0000000003A66000-memory.dmp

Filesize
728KB

Download
memory/1908-82-0x0000000000100000-0x000000000012D000-memory.dmp

Filesize
180KB

Download
memory/1908-80-0x0000000000890000-0x000000000091F000-memory.dmp

Filesize
572KB

Download
memory/1908-79-0x0000000000990000-0x0000000000C93000-memory.dmp

Filesize
3.0MB

Download
memory/1908-78-0x0000000000100000-0x000000000012D000-memory.dmp

Filesize
180KB

Download
memory/1908-77-0x0000000000DE0000-0x0000000000DED000-memory.dmp

Filesize
52KB

Download
memory/1908-83-0x0000000075091000-0x0000000075093000-memory.dmp

Filesize
8KB

Download
memory/1908-74-0x0000000000000000-mapping.dmp

Download
memory/2032-63-0x0000000000400000-0x000000000042F000-memory.dmp

Filesize
188KB

Download
memory/2032-71-0x0000000000422000-0x0000000000424000-memory.dmp

Filesize
8KB

Download
memory/2032-72-0x0000000000230000-0x0000000000240000-memory.dmp

Filesize
64KB

Download
memory/2032-75-0x0000000000400000-0x000000000042F000-memory.dmp

Filesize
188KB

Download
memory/2032-76-0x0000000000401000-0x000000000042F000-memory.dmp

Filesize
184KB

Download
memory/2032-67-0x0000000000422000-0x0000000000424000-memory.dmp

Filesize
8KB

Download
memory/2032-68-0x0000000000100000-0x0000000000110000-memory.dmp

Filesize
64KB

Download
memory/2032-66-0x0000000000820000-0x0000000000B23000-memory.dmp

Filesize
3.0MB

Download
memory/2032-65-0x0000000000401000-0x000000000042F000-memory.dmp

Filesize
184KB

Download
memory/2032-64-0x0000000000400000-0x000000000042F000-memory.dmp

Filesize
188KB

Download
memory/2032-61-0x00000000004012B0-mapping.dmp

Download
memory/2032-60-0x0000000000400000-0x000000000042F000-memory.dmp

Filesize
188KB

Download
memory/2032-58-0x0000000000400000-0x000000000042F000-memory.dmp

Filesize
188KB

Download
memory/2032-57-0x0000000000400000-0x000000000042F000-memory.dmp

Filesize
188KB

Download

Analysis

Sharing

General

Malware Config

Extracted

Signatures

Processes

Network

MITRE ATT&CK Enterprise v6

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Downloads