formbook | 987834ddf97f12dbb06e1f6820fd3436f0226dffa78ac6fcec8b31cc52fdb26b

General

Target

SecuriteInfo.com.BackDoor.SpyBotNET.25.21875.15886.exe
Size

643KB
MD5

fcd6f1cc2f300673b3940b9623f4267f
SHA1

d8f8e1b07996ba6d8d3f482c2ab710853ee91f8b
SHA256

987834ddf97f12dbb06e1f6820fd3436f0226dffa78ac6fcec8b31cc52fdb26b
SHA512

d31c8238e17de73f352e6a7bb62449e7de951b6d5a9e3cc7ebb47403c1b22ffa8e504a979f915fa28f25d3bdf6be7471f72d19d57567a86ff79892a77c094c50
SSDEEP

12288:dec3pbKbflZUMvkEN2KMK+SknwYDZD5BUUEwcfJZSpH+:d1ZbKbUM7MKJYVEEbp

Score

10^/10

formbook q4k5 rat spyware stealer trojan

Malware Config

Extracted

Family

formbook

Campaign

q4k5

Decoy

ZXN4RZ1db9JIzC7mhQ==

5+KpXZWys/DewpGQbChh6uPT5SNzFQ==

A8YuEKESXrzBhw==

uYH/9+Amwe1ZMkaR

KAusoWlA4I1Rt0P0jA==

AgIBy9IHiq8cdo4h47hB

PsX/0DrQRr+0hQ==

3z4v9UwXBjNTf48h47hB

bySPUkT+SFuT

VsQK5NkDks06l5z+TUG3eetd/twx2Mcjlg==

3+DcnQWuXG84sOphj5LEHIv/hA==

TOZXSDkjSHDoLk/pl2HYpOXJ

q7GGZ9KJrss/oTNwyxI=

2+O/k7y22Qo=

Joatk/qnSoO3q48h47hB

KT1UQcQ9yxWFQzCI

onRBEIHmYIl9XzhAIMtPLFAh5SNzFQ==

a8IY/+/oCDOj2TuM4Ohc

UlIOzyniF1sRnTNwyxI=

8UJiR6gijbvt+exXo7oCvdNV4BE=

Signatures

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

Suspicious use of SetThreadContext 1 IoCs

Processes:

SecuriteInfo.com.BackDoor.SpyBotNET.25.21875.15886.exe

description	pid	process	target process
PID 1692 set thread context of 572	1692	SecuriteInfo.com.BackDoor.SpyBotNET.25.21875.15886.exe	SecuriteInfo.com.BackDoor.SpyBotNET.25.21875.15886.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

756 schtasks.exe
Suspicious behavior: EnumeratesProcesses 2 IoCs

Processes:

SecuriteInfo.com.BackDoor.SpyBotNET.25.21875.15886.exepowershell.exe

pid process

572 SecuriteInfo.com.BackDoor.SpyBotNET.25.21875.15886.exe
1912 powershell.exe
Suspicious use of AdjustPrivilegeToken 1 IoCs

Processes:

powershell.exe

description pid process

Token: SeDebugPrivilege 1912 powershell.exe

pid	process
756	schtasks.exe

pid	process
572	SecuriteInfo.com.BackDoor.SpyBotNET.25.21875.15886.exe
1912	powershell.exe

description	pid	process
Token: SeDebugPrivilege	1912	powershell.exe

Suspicious use of WriteProcessMemory 15 IoCs

Processes:

SecuriteInfo.com.BackDoor.SpyBotNET.25.21875.15886.exe

description	pid	process	target process
PID 1692 wrote to memory of 1912	1692	SecuriteInfo.com.BackDoor.SpyBotNET.25.21875.15886.exe	powershell.exe
PID 1692 wrote to memory of 1912	1692	SecuriteInfo.com.BackDoor.SpyBotNET.25.21875.15886.exe	powershell.exe
PID 1692 wrote to memory of 1912	1692	SecuriteInfo.com.BackDoor.SpyBotNET.25.21875.15886.exe	powershell.exe
PID 1692 wrote to memory of 1912	1692	SecuriteInfo.com.BackDoor.SpyBotNET.25.21875.15886.exe	powershell.exe
PID 1692 wrote to memory of 756	1692	SecuriteInfo.com.BackDoor.SpyBotNET.25.21875.15886.exe	schtasks.exe
PID 1692 wrote to memory of 756	1692	SecuriteInfo.com.BackDoor.SpyBotNET.25.21875.15886.exe	schtasks.exe
PID 1692 wrote to memory of 756	1692	SecuriteInfo.com.BackDoor.SpyBotNET.25.21875.15886.exe	schtasks.exe
PID 1692 wrote to memory of 756	1692	SecuriteInfo.com.BackDoor.SpyBotNET.25.21875.15886.exe	schtasks.exe
PID 1692 wrote to memory of 572	1692	SecuriteInfo.com.BackDoor.SpyBotNET.25.21875.15886.exe	SecuriteInfo.com.BackDoor.SpyBotNET.25.21875.15886.exe
PID 1692 wrote to memory of 572	1692	SecuriteInfo.com.BackDoor.SpyBotNET.25.21875.15886.exe	SecuriteInfo.com.BackDoor.SpyBotNET.25.21875.15886.exe
PID 1692 wrote to memory of 572	1692	SecuriteInfo.com.BackDoor.SpyBotNET.25.21875.15886.exe	SecuriteInfo.com.BackDoor.SpyBotNET.25.21875.15886.exe
PID 1692 wrote to memory of 572	1692	SecuriteInfo.com.BackDoor.SpyBotNET.25.21875.15886.exe	SecuriteInfo.com.BackDoor.SpyBotNET.25.21875.15886.exe
PID 1692 wrote to memory of 572	1692	SecuriteInfo.com.BackDoor.SpyBotNET.25.21875.15886.exe	SecuriteInfo.com.BackDoor.SpyBotNET.25.21875.15886.exe
PID 1692 wrote to memory of 572	1692	SecuriteInfo.com.BackDoor.SpyBotNET.25.21875.15886.exe	SecuriteInfo.com.BackDoor.SpyBotNET.25.21875.15886.exe
PID 1692 wrote to memory of 572	1692	SecuriteInfo.com.BackDoor.SpyBotNET.25.21875.15886.exe	SecuriteInfo.com.BackDoor.SpyBotNET.25.21875.15886.exe

C:\Users\Admin\AppData\Local\Temp\SecuriteInfo.com.BackDoor.SpyBotNET.25.21875.15886.exe
"C:\Users\Admin\AppData\Local\Temp\SecuriteInfo.com.BackDoor.SpyBotNET.25.21875.15886.exe"
1⤵
- Suspicious use of SetThreadContext
- Suspicious use of WriteProcessMemory
PID:1692

C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe
"C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe" Add-MpPreference -ExclusionPath "C:\Users\Admin\AppData\Roaming\NdTjnguQflTNNq.exe"
2⤵
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
PID:1912

C:\Windows\SysWOW64\schtasks.exe
"C:\Windows\System32\schtasks.exe" /Create /TN "Updates\NdTjnguQflTNNq" /XML "C:\Users\Admin\AppData\Local\Temp\tmp56C8.tmp"
2⤵
- Creates scheduled task(s)
PID:756

C:\Users\Admin\AppData\Local\Temp\SecuriteInfo.com.BackDoor.SpyBotNET.25.21875.15886.exe
"C:\Users\Admin\AppData\Local\Temp\SecuriteInfo.com.BackDoor.SpyBotNET.25.21875.15886.exe"
2⤵
- Suspicious behavior: EnumeratesProcesses
PID:572

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

Credential Access

Discovery

System Information Discovery

1

T1082

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

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Downloads

C:\Users\Admin\AppData\Local\Temp\tmp56C8.tmp
Filesize
1KB

MD5
3259f8f29aa381bde456f8b40c72808f

SHA1
b3e7b421490dc3d159d7d7a8f01a19ae8f09411f

SHA256
aec4f7a03ce6ed33db7741cafd7fe2e9a0497b73df12d52eb7a9334b10f3dfa8

SHA512
18e511abad9fadc79f249b856f62ab8fa61e46a7fc16dff718db0d81f00146b6e27fd165bdc4726de6d401e7263b74a445fda8db255077e747e5aca30bb89537

Download Submit
memory/572-65-0x0000000000400000-0x000000000042F000-memory.dmp

Filesize
188KB

Download
memory/572-75-0x00000000008B0000-0x0000000000BB3000-memory.dmp

Filesize
3.0MB

Download
memory/572-73-0x00000000008B0000-0x0000000000BB3000-memory.dmp

Filesize
3.0MB

Download
memory/572-72-0x0000000000401000-0x000000000042F000-memory.dmp

Filesize
184KB

Download
memory/572-71-0x0000000000400000-0x000000000042F000-memory.dmp

Filesize
188KB

Download
memory/572-68-0x00000000004012B0-mapping.dmp

Download
memory/572-67-0x0000000000400000-0x000000000042F000-memory.dmp

Filesize
188KB

Download
memory/572-64-0x0000000000400000-0x000000000042F000-memory.dmp

Filesize
188KB

Download
memory/756-60-0x0000000000000000-mapping.dmp

Download
memory/1692-58-0x0000000005030000-0x00000000050A0000-memory.dmp

Filesize
448KB

Download
memory/1692-63-0x0000000004630000-0x0000000004664000-memory.dmp

Filesize
208KB

Download
memory/1692-54-0x0000000000FA0000-0x0000000001046000-memory.dmp

Filesize
664KB

Download
memory/1692-57-0x00000000002E0000-0x00000000002EE000-memory.dmp

Filesize
56KB

Download
memory/1692-56-0x00000000002C0000-0x00000000002D6000-memory.dmp

Filesize
88KB

Download
memory/1692-55-0x0000000076651000-0x0000000076653000-memory.dmp

Filesize
8KB

Download
memory/1912-59-0x0000000000000000-mapping.dmp

Download
memory/1912-70-0x000000006EE20000-0x000000006F3CB000-memory.dmp

Filesize
5.7MB

Download
memory/1912-74-0x000000006EE20000-0x000000006F3CB000-memory.dmp

Filesize
5.7MB

Download

Analysis

Sharing

General

Malware Config

Extracted

Signatures

Processes

Network

MITRE ATT&CK Enterprise v6

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Downloads