formbook | f875be79be10a88a9a5c815b0676cbfc58f48e7524f2e4d383b2d7ef63d2e306

General

Target

RE CNHTC--PO confirmation7876765655545654.exe
Size

1.1MB
MD5

3fe6259ed37afe425f5062f917897fe8
SHA1

1ee3b44562f12d7236ad8b635f282532a7586e7d
SHA256

f875be79be10a88a9a5c815b0676cbfc58f48e7524f2e4d383b2d7ef63d2e306
SHA512

ba748a8fd1fc131fdd634d6ef77ee5325e6ad15f719d21e7d3932e96222ec72f269ee516421ee9c240be21b847e5ba94e66111d974d1aefcfd4a038833824807
SSDEEP

24576:OKoG74DjPRhmKOC9Gbnn32Nd/xCjqdOp:O074fPLmuAbnn32Nd/CqdO

Score

10^/10

formbook ned5 rat spyware stealer trojan

Malware Config

Extracted

Family

formbook

Version

4.1

Campaign

ned5

Decoy

asian-dating-42620.com

ttg06.com

cupandbelle.com

prepaidprocess.com

jrzkt.com

hdgby2.com

finnnann.com

chillpill-shoppygood.com

sfdgg.online

articlerewritertool.net

cdjxsculture.com

omnificare.info

lasafblanch.com

omaxfort.xyz

spk.info

shb1368.com

jewelry-10484.com

hubsp0t.com

shronky.com

yangjh34.com

Signatures

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

Formbook payload 6 IoCs

rat

Processes:

resource	yara_rule
behavioral1/memory/1868-68-0x000000000041F060-mapping.dmp	formbook
behavioral1/memory/1868-67-0x0000000000400000-0x000000000042F000-memory.dmp	formbook
behavioral1/memory/1868-71-0x0000000000400000-0x000000000042F000-memory.dmp	formbook
behavioral1/memory/1868-79-0x0000000000400000-0x000000000042F000-memory.dmp	formbook
behavioral1/memory/1720-81-0x0000000000080000-0x00000000000AF000-memory.dmp	formbook
behavioral1/memory/1720-86-0x0000000000080000-0x00000000000AF000-memory.dmp	formbook

Suspicious use of SetThreadContext 4 IoCs

Processes:

RE CNHTC--PO confirmation7876765655545654.exeRE CNHTC--PO confirmation7876765655545654.execmmon32.exe

description	pid	process	target process
PID 1800 set thread context of 1868	1800	RE CNHTC--PO confirmation7876765655545654.exe	RE CNHTC--PO confirmation7876765655545654.exe
PID 1868 set thread context of 1256	1868	RE CNHTC--PO confirmation7876765655545654.exe	Explorer.EXE
PID 1868 set thread context of 1256	1868	RE CNHTC--PO confirmation7876765655545654.exe	Explorer.EXE
PID 1720 set thread context of 1256	1720	cmmon32.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
Creates scheduled task(s) 1 TTPs 1 IoCs
Schtasks is often used by malware for persistence or to perform post-infection execution.
persistence

Scheduled Task
T1053

Processes:

schtasks.exe

pid process

624 schtasks.exe

pid	process
624	schtasks.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-1-5-21-2292972927-2705560509-2768824231-1000\SOFTWARE\Microsoft\Internet Explorer\IntelliForms\Storage2	cmmon32.exe

Suspicious behavior: EnumeratesProcesses 18 IoCs

Processes:

powershell.exeRE CNHTC--PO confirmation7876765655545654.execmmon32.exe

pid	process
1644	powershell.exe
1868	RE CNHTC--PO confirmation7876765655545654.exe
1868	RE CNHTC--PO confirmation7876765655545654.exe
1868	RE CNHTC--PO confirmation7876765655545654.exe
1720	cmmon32.exe
1720	cmmon32.exe
1720	cmmon32.exe
1720	cmmon32.exe
1720	cmmon32.exe
1720	cmmon32.exe
1720	cmmon32.exe
1720	cmmon32.exe
1720	cmmon32.exe
1720	cmmon32.exe
1720	cmmon32.exe
1720	cmmon32.exe
1720	cmmon32.exe
1720	cmmon32.exe

Suspicious behavior: MapViewOfSection 8 IoCs

Processes:

RE CNHTC--PO confirmation7876765655545654.execmmon32.exe

pid	process
1868	RE CNHTC--PO confirmation7876765655545654.exe
1868	RE CNHTC--PO confirmation7876765655545654.exe
1868	RE CNHTC--PO confirmation7876765655545654.exe
1868	RE CNHTC--PO confirmation7876765655545654.exe
1720	cmmon32.exe
1720	cmmon32.exe
1720	cmmon32.exe
1720	cmmon32.exe

Suspicious use of AdjustPrivilegeToken 3 IoCs

Processes:

powershell.exeRE CNHTC--PO confirmation7876765655545654.execmmon32.exe

description	pid	process
Token: SeDebugPrivilege	1644	powershell.exe
Token: SeDebugPrivilege	1868	RE CNHTC--PO confirmation7876765655545654.exe
Token: SeDebugPrivilege	1720	cmmon32.exe

Suspicious use of FindShellTrayWindow 2 IoCs

Processes:

Explorer.EXE

pid process

1256 Explorer.EXE
1256 Explorer.EXE
Suspicious use of SendNotifyMessage 2 IoCs

Processes:

Explorer.EXE

pid process

1256 Explorer.EXE
1256 Explorer.EXE

pid	process
1256	Explorer.EXE
1256	Explorer.EXE

pid	process
1256	Explorer.EXE
1256	Explorer.EXE

Suspicious use of WriteProcessMemory 24 IoCs

Processes:

RE CNHTC--PO confirmation7876765655545654.exeRE CNHTC--PO confirmation7876765655545654.execmmon32.exe

description	pid	process	target process
PID 1800 wrote to memory of 1644	1800	RE CNHTC--PO confirmation7876765655545654.exe	powershell.exe
PID 1800 wrote to memory of 1644	1800	RE CNHTC--PO confirmation7876765655545654.exe	powershell.exe
PID 1800 wrote to memory of 1644	1800	RE CNHTC--PO confirmation7876765655545654.exe	powershell.exe
PID 1800 wrote to memory of 1644	1800	RE CNHTC--PO confirmation7876765655545654.exe	powershell.exe
PID 1800 wrote to memory of 624	1800	RE CNHTC--PO confirmation7876765655545654.exe	schtasks.exe
PID 1800 wrote to memory of 624	1800	RE CNHTC--PO confirmation7876765655545654.exe	schtasks.exe
PID 1800 wrote to memory of 624	1800	RE CNHTC--PO confirmation7876765655545654.exe	schtasks.exe
PID 1800 wrote to memory of 624	1800	RE CNHTC--PO confirmation7876765655545654.exe	schtasks.exe
PID 1800 wrote to memory of 1868	1800	RE CNHTC--PO confirmation7876765655545654.exe	RE CNHTC--PO confirmation7876765655545654.exe
PID 1800 wrote to memory of 1868	1800	RE CNHTC--PO confirmation7876765655545654.exe	RE CNHTC--PO confirmation7876765655545654.exe
PID 1800 wrote to memory of 1868	1800	RE CNHTC--PO confirmation7876765655545654.exe	RE CNHTC--PO confirmation7876765655545654.exe
PID 1800 wrote to memory of 1868	1800	RE CNHTC--PO confirmation7876765655545654.exe	RE CNHTC--PO confirmation7876765655545654.exe
PID 1800 wrote to memory of 1868	1800	RE CNHTC--PO confirmation7876765655545654.exe	RE CNHTC--PO confirmation7876765655545654.exe
PID 1800 wrote to memory of 1868	1800	RE CNHTC--PO confirmation7876765655545654.exe	RE CNHTC--PO confirmation7876765655545654.exe
PID 1800 wrote to memory of 1868	1800	RE CNHTC--PO confirmation7876765655545654.exe	RE CNHTC--PO confirmation7876765655545654.exe
PID 1868 wrote to memory of 1720	1868	RE CNHTC--PO confirmation7876765655545654.exe	cmmon32.exe
PID 1868 wrote to memory of 1720	1868	RE CNHTC--PO confirmation7876765655545654.exe	cmmon32.exe
PID 1868 wrote to memory of 1720	1868	RE CNHTC--PO confirmation7876765655545654.exe	cmmon32.exe
PID 1868 wrote to memory of 1720	1868	RE CNHTC--PO confirmation7876765655545654.exe	cmmon32.exe
PID 1720 wrote to memory of 1508	1720	cmmon32.exe	Firefox.exe
PID 1720 wrote to memory of 1508	1720	cmmon32.exe	Firefox.exe
PID 1720 wrote to memory of 1508	1720	cmmon32.exe	Firefox.exe
PID 1720 wrote to memory of 1508	1720	cmmon32.exe	Firefox.exe
PID 1720 wrote to memory of 1508	1720	cmmon32.exe	Firefox.exe

C:\Windows\Explorer.EXE
C:\Windows\Explorer.EXE
1⤵
- Suspicious use of FindShellTrayWindow
- Suspicious use of SendNotifyMessage
PID:1256
- C:\Users\Admin\AppData\Local\Temp\RE CNHTC--PO confirmation7876765655545654.exe
  "C:\Users\Admin\AppData\Local\Temp\RE CNHTC--PO confirmation7876765655545654.exe"
  2⤵
  - Suspicious use of SetThreadContext
  - Suspicious use of WriteProcessMemory
  PID:1800
- - C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe
    "C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe" Add-MpPreference -ExclusionPath "C:\Users\Admin\AppData\Roaming\sFVRBoZT.exe"
    3⤵
    - Suspicious behavior: EnumeratesProcesses
    - Suspicious use of AdjustPrivilegeToken
    PID:1644
- - C:\Windows\SysWOW64\schtasks.exe
    "C:\Windows\System32\schtasks.exe" /Create /TN "Updates\sFVRBoZT" /XML "C:\Users\Admin\AppData\Local\Temp\tmpB108.tmp"
    3⤵
    - Creates scheduled task(s)
    PID:624
- - C:\Users\Admin\AppData\Local\Temp\RE CNHTC--PO confirmation7876765655545654.exe
    "C:\Users\Admin\AppData\Local\Temp\RE CNHTC--PO confirmation7876765655545654.exe"
    3⤵
    - Suspicious use of SetThreadContext
    - Suspicious behavior: EnumeratesProcesses
    - Suspicious behavior: MapViewOfSection
    - Suspicious use of AdjustPrivilegeToken
    - Suspicious use of WriteProcessMemory
    PID:1868
  - - C:\Windows\SysWOW64\cmmon32.exe
      "C:\Windows\SysWOW64\cmmon32.exe"
      4⤵
      Suspicious use of SetThreadContext
      Modifies Internet Explorer settings
      Suspicious behavior: EnumeratesProcesses
      Suspicious behavior: MapViewOfSection
      Suspicious use of AdjustPrivilegeToken
      Suspicious use of WriteProcessMemory
      PID:1720
    - - C:\Program Files\Mozilla Firefox\Firefox.exe
        
        "C:\Program Files\Mozilla Firefox\Firefox.exe"
        5⤵
        
        PID:1508

Network

MITRE ATT&CK Enterprise v6

Initial Access

Execution

Scheduled Task

1

T1053

Persistence

Scheduled Task

1

T1053

Privilege Escalation

Scheduled Task

1

T1053

Defense Evasion

Modify Registry

1

T1112

Credential Access

Discovery

System Information Discovery

1

T1082

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

Replay Monitor

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Downloads

C:\Users\Admin\AppData\Local\Temp\tmpB108.tmp

Filesize
1KB

MD5
23491df84b50ec35637701bfb62fe8ee

SHA1
944064e5411ba2e03443913c77ca862750879342

SHA256
2a0c5b0a4ce071939d8c144fc062e234ef10de917f6d643eb8378b122493e994

SHA512
dd627c80547b5f6153f26d13f8abfc0a93e99ed22bb21a9163ae2034cf2b8ed5b42dfa352715bc508aa6de6c551ddd68424eb331bf6ece3e653bc38f2fe1a40f

Download Submit
C:\Users\Admin\AppData\Roaming\OM2Q-D0F\OM2logim.jpeg

Filesize
66KB

MD5
cfc7cd4ffb2d2c81e70b23dcef5ddef5

SHA1
7ec8d47cd0bb0a6d5a82802d92f230c675266bc7

SHA256
9c1c13b4d4bd00b594b6da32329a2d8985710902cee93ea4d419e64b53a09d3d

SHA512
2f0cfb7daf94fed900b93cded6905862f6594858a91f06210cf3fec52528016549059887163d5863b2daec26069f3694ea559ea7e7e717cfa950d55c8a26fc18

Download Submit
C:\Users\Admin\AppData\Roaming\OM2Q-D0F\OM2logrf.ini

Filesize
40B

MD5
2f245469795b865bdd1b956c23d7893d

SHA1
6ad80b974d3808f5a20ea1e766c7d2f88b9e5895

SHA256
1662d01a2d47b875a34fc7a8cd92e78cb2ba7f34023c7fd2639cbb10b8d94361

SHA512
909f189846a5d2db208a5eb2e7cb3042c0f164caf437e2b1b6de608c0a70e4f3510b81b85753dbeec1e211e6a83e6ea8c96aff896e9b6e8ed42014473a54dc4f

Download Submit
C:\Users\Admin\AppData\Roaming\OM2Q-D0F\OM2logri.ini

Filesize
40B

MD5
d63a82e5d81e02e399090af26db0b9cb

SHA1
91d0014c8f54743bba141fd60c9d963f869d76c9

SHA256
eaece2eba6310253249603033c744dd5914089b0bb26bde6685ec9813611baae

SHA512
38afb05016d8f3c69d246321573997aaac8a51c34e61749a02bf5e8b2b56b94d9544d65801511044e1495906a86dc2100f2e20ff4fcbed09e01904cc780fdbad

Download Submit
C:\Users\Admin\AppData\Roaming\OM2Q-D0F\OM2logrv.ini

Filesize
40B

MD5
ba3b6bc807d4f76794c4b81b09bb9ba5

SHA1
24cb89501f0212ff3095ecc0aba97dd563718fb1

SHA256
6eebf968962745b2e9de2ca969af7c424916d4e3fe3cc0bb9b3d414abfce9507

SHA512
ecd07e601fc9e3cfc39addd7bd6f3d7f7ff3253afb40bf536e9eaac5a4c243e5ec40fbfd7b216cb0ea29f2517419601e335e33ba19dea4a46f65e38694d465bf

Download Submit
memory/624-60-0x0000000000000000-mapping.dmp

Download
memory/1256-88-0x0000000006380000-0x00000000064C2000-memory.dmp

Filesize
1.3MB

Download
memory/1256-77-0x0000000006260000-0x000000000637A000-memory.dmp

Filesize
1.1MB

Download
memory/1256-85-0x0000000006380000-0x00000000064C2000-memory.dmp

Filesize
1.3MB

Download
memory/1256-74-0x00000000060E0000-0x0000000006252000-memory.dmp

Filesize
1.4MB

Download
memory/1644-59-0x0000000000000000-mapping.dmp

Download
memory/1644-70-0x000000006E9B0000-0x000000006EF5B000-memory.dmp

Filesize
5.7MB

Download
memory/1720-87-0x0000000001EE0000-0x0000000001F74000-memory.dmp

Filesize
592KB

Download
memory/1720-86-0x0000000000080000-0x00000000000AF000-memory.dmp

Filesize
188KB

Download
memory/1720-84-0x0000000001EE0000-0x0000000001F74000-memory.dmp

Filesize
592KB

Download
memory/1720-82-0x0000000001FB0000-0x00000000022B3000-memory.dmp

Filesize
3.0MB

Download
memory/1720-80-0x0000000000740000-0x000000000074D000-memory.dmp

Filesize
52KB

Download
memory/1720-81-0x0000000000080000-0x00000000000AF000-memory.dmp

Filesize
188KB

Download
memory/1720-78-0x0000000000000000-mapping.dmp

Download
memory/1800-63-0x0000000007FD0000-0x000000000803E000-memory.dmp

Filesize
440KB

Download
memory/1800-54-0x00000000000E0000-0x0000000000202000-memory.dmp

Filesize
1.1MB

Download
memory/1800-55-0x00000000758C1000-0x00000000758C3000-memory.dmp

Filesize
8KB

Download
memory/1800-56-0x0000000000A00000-0x0000000000A18000-memory.dmp

Filesize
96KB

Download
memory/1800-57-0x0000000000A20000-0x0000000000A2C000-memory.dmp

Filesize
48KB

Download
memory/1800-58-0x0000000007F20000-0x0000000007FC6000-memory.dmp

Filesize
664KB

Download
memory/1868-72-0x0000000000B70000-0x0000000000E73000-memory.dmp

Filesize
3.0MB

Download
memory/1868-68-0x000000000041F060-mapping.dmp

Download
memory/1868-65-0x0000000000400000-0x000000000042F000-memory.dmp

Filesize
188KB

Download
memory/1868-64-0x0000000000400000-0x000000000042F000-memory.dmp

Filesize
188KB

Download
memory/1868-67-0x0000000000400000-0x000000000042F000-memory.dmp

Filesize
188KB

Download
memory/1868-71-0x0000000000400000-0x000000000042F000-memory.dmp

Filesize
188KB

Download
memory/1868-79-0x0000000000400000-0x000000000042F000-memory.dmp

Filesize
188KB

Download
memory/1868-73-0x00000000002A0000-0x00000000002B5000-memory.dmp

Filesize
84KB

Download
memory/1868-76-0x0000000000300000-0x0000000000315000-memory.dmp

Filesize
84KB

Download

Analysis

Sharing

General

Malware Config

Extracted

Signatures

Processes

Network

MITRE ATT&CK Enterprise v6

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Downloads