formbook | c81c9ba400d187e3f9ddbc3c9b31a5ac9ae2d102969a30d0896b19efd1981ceb

Analysis

max time kernel
46s
max time network
33s
platform
windows7_x64
resource
win7-20230621-en
resource tags

arch:x64arch:x86image:win7-20230621-enlocale:en-usos:windows7-x64system
submitted
28/06/2023, 08:31

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General

Target

25a6280b20b14dc747c700a1a91cb51b.exe
Size

537KB
MD5

25a6280b20b14dc747c700a1a91cb51b
SHA1

d6afd68cca616d505ac13532c008c328f225947d
SHA256

c81c9ba400d187e3f9ddbc3c9b31a5ac9ae2d102969a30d0896b19efd1981ceb
SHA512

06d636b0af2452865962004599dc3de9aa1a86c5ac058ba166dd27d68fcecde522a1d57f2faf8dae488d77686dcb7a0335ada5faa14fde82d7aa4d70c1831c8e
SSDEEP

12288:JPComBcpx1XTaASnOXo3aqhgXMQhbqCEPUwfqzbXKxySLJpcnZlmYH7J:4omB6RNhRqC3RHqDcnZ3l

Score

10^/10

formbook fgh2 rat spyware stealer trojan

Malware Config

Extracted

Family

formbook

Version

4.1

Campaign

fgh2

Decoy

jmplanejamento.com

fredinformatica.store

ekinarslan.com

dymovoi.site

fantasywagon.store

aigpthome.net

magadonian.club

artmartco.com

chk7.com

saltybeachtravels.com

ffdreakfas514.com

70555.top

studioeminc.com

ei863.com

ky55.xyz

xn--12c1cc1b5dd4n.com

aimedicarecoverage.com

varsasenindir.com

intuityx.com

mainfocusmediacompany.com

Signatures

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

Formbook payload 1 IoCs

rat

resource	yara_rule
behavioral1/memory/592-63-0x0000000000400000-0x000000000042F000-memory.dmp	formbook

Suspicious use of SetThreadContext 1 IoCs

description	pid	Process	procid_target
PID 1792 set thread context of 592	1792	25a6280b20b14dc747c700a1a91cb51b.exe	29

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

System Information Discovery
T1082

Suspicious behavior: EnumeratesProcesses 2 IoCs

pid	Process
592	25a6280b20b14dc747c700a1a91cb51b.exe
1504	powershell.exe

Suspicious use of AdjustPrivilegeToken 1 IoCs

description	pid	Process
Token: SeDebugPrivilege	1504	powershell.exe

Suspicious use of WriteProcessMemory 11 IoCs

description	pid	Process	procid_target
PID 1792 wrote to memory of 1504	1792	25a6280b20b14dc747c700a1a91cb51b.exe	28
PID 1792 wrote to memory of 1504	1792	25a6280b20b14dc747c700a1a91cb51b.exe	28
PID 1792 wrote to memory of 1504	1792	25a6280b20b14dc747c700a1a91cb51b.exe	28
PID 1792 wrote to memory of 1504	1792	25a6280b20b14dc747c700a1a91cb51b.exe	28
PID 1792 wrote to memory of 592	1792	25a6280b20b14dc747c700a1a91cb51b.exe	29
PID 1792 wrote to memory of 592	1792	25a6280b20b14dc747c700a1a91cb51b.exe	29
PID 1792 wrote to memory of 592	1792	25a6280b20b14dc747c700a1a91cb51b.exe	29
PID 1792 wrote to memory of 592	1792	25a6280b20b14dc747c700a1a91cb51b.exe	29
PID 1792 wrote to memory of 592	1792	25a6280b20b14dc747c700a1a91cb51b.exe	29
PID 1792 wrote to memory of 592	1792	25a6280b20b14dc747c700a1a91cb51b.exe	29
PID 1792 wrote to memory of 592	1792	25a6280b20b14dc747c700a1a91cb51b.exe	29

C:\Users\Admin\AppData\Local\Temp\25a6280b20b14dc747c700a1a91cb51b.exe
"C:\Users\Admin\AppData\Local\Temp\25a6280b20b14dc747c700a1a91cb51b.exe"
1⤵
- Suspicious use of SetThreadContext
- Suspicious use of WriteProcessMemory
PID:1792
- C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe
  "C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe" Add-MpPreference -ExclusionPath "C:\Users\Admin\AppData\Local\Temp\25a6280b20b14dc747c700a1a91cb51b.exe"
  2⤵
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious use of AdjustPrivilegeToken
  PID:1504
- C:\Users\Admin\AppData\Local\Temp\25a6280b20b14dc747c700a1a91cb51b.exe
  "C:\Users\Admin\AppData\Local\Temp\25a6280b20b14dc747c700a1a91cb51b.exe"
  2⤵
  - Suspicious behavior: EnumeratesProcesses
  PID:592

Network

MITRE ATT&CK Enterprise v6

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Discovery

System Information Discovery

T1082

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

Replay Monitor

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Downloads

memory/592-63-0x0000000000400000-0x000000000042F000-memory.dmp

Filesize
188KB

Download
memory/592-60-0x0000000000400000-0x000000000042F000-memory.dmp

Filesize
188KB

Download
memory/592-62-0x000000007EFDE000-0x000000007EFDF000-memory.dmp

Filesize
4KB

Download
memory/592-61-0x0000000000400000-0x000000000042F000-memory.dmp

Filesize
188KB

Download
memory/592-64-0x0000000000990000-0x0000000000C93000-memory.dmp

Filesize
3.0MB

Download
memory/1504-67-0x00000000023A0000-0x00000000023E0000-memory.dmp

Filesize
256KB

Download
memory/1504-68-0x00000000023A0000-0x00000000023E0000-memory.dmp

Filesize
256KB

Download
memory/1792-55-0x00000000011E0000-0x0000000001220000-memory.dmp

Filesize
256KB

Download
memory/1792-56-0x00000000004C0000-0x00000000004CC000-memory.dmp

Filesize
48KB

Download
memory/1792-57-0x00000000011E0000-0x0000000001220000-memory.dmp

Filesize
256KB

Download
memory/1792-58-0x00000000004D0000-0x00000000004DC000-memory.dmp

Filesize
48KB

Download
memory/1792-59-0x0000000007F10000-0x0000000007F7E000-memory.dmp

Filesize
440KB

Download
memory/1792-54-0x00000000013D0000-0x000000000145C000-memory.dmp

Filesize
560KB

Download