formbook | 4b8c3b49cc5ceaea396ffc0444d625d7cc3c231b973f2775a23ab3cafece504d

General

Target

SecuriteInfo.com.W32.AIDetectNet.01.29221.exe
Size

478KB
MD5

cd6b78a456e3f72a4a48c866602bc617
SHA1

8e56e555ba4a208f038730c1d89a8fc1b93b77f5
SHA256

4b8c3b49cc5ceaea396ffc0444d625d7cc3c231b973f2775a23ab3cafece504d
SHA512

be706bbfa28e6de8d1721739c505ab77762563f47a65578119620e5ceca1e7b9f2010171abce9d4b79f7c2250f6dc5433448a0825038be96d5a1578a44f6a933

Score

10^/10

formbook t19g rat spyware stealer trojan

Malware Config

Extracted

Family

formbook

Version

4.1

Campaign

t19g

Decoy

playstationspiele.com

cakesbyannal.com

racepin.space

anti-offender.com

magnetque.com

farragorealtybrokerage.com

khuludmohammed.com

v33696.com

84ggg.com

d440.com

soccersmarthome.com

ofthis.world

fivestaryardcards.com

lusyard.com

gghft.com

viajesfortur.com

rationalirrationality.com

hanaramenrestaurant.com

exactlycleanse.com

martensenargentina.com

Signatures

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

Formbook Payload 2 IoCs

rat

Processes:

resource	yara_rule
behavioral1/memory/956-66-0x0000000000400000-0x000000000042F000-memory.dmp	formbook
behavioral1/memory/956-67-0x000000000041F1B0-mapping.dmp	formbook

Suspicious use of SetThreadContext 1 IoCs

Processes:

SecuriteInfo.com.W32.AIDetectNet.01.29221.exe

description	pid	process	target process
PID 1648 set thread context of 956	1648	SecuriteInfo.com.W32.AIDetectNet.01.29221.exe	SecuriteInfo.com.W32.AIDetectNet.01.29221.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

2044 schtasks.exe
Suspicious behavior: EnumeratesProcesses 2 IoCs

Processes:

powershell.exeSecuriteInfo.com.W32.AIDetectNet.01.29221.exe

pid process

1208 powershell.exe
956 SecuriteInfo.com.W32.AIDetectNet.01.29221.exe
Suspicious use of AdjustPrivilegeToken 1 IoCs

Processes:

powershell.exe

description pid process

Token: SeDebugPrivilege 1208 powershell.exe

pid	process
2044	schtasks.exe

pid	process
1208	powershell.exe
956	SecuriteInfo.com.W32.AIDetectNet.01.29221.exe

description	pid	process
Token: SeDebugPrivilege	1208	powershell.exe

Suspicious use of WriteProcessMemory 15 IoCs

Processes:

SecuriteInfo.com.W32.AIDetectNet.01.29221.exe

description	pid	process	target process
PID 1648 wrote to memory of 1208	1648	SecuriteInfo.com.W32.AIDetectNet.01.29221.exe	powershell.exe
PID 1648 wrote to memory of 1208	1648	SecuriteInfo.com.W32.AIDetectNet.01.29221.exe	powershell.exe
PID 1648 wrote to memory of 1208	1648	SecuriteInfo.com.W32.AIDetectNet.01.29221.exe	powershell.exe
PID 1648 wrote to memory of 1208	1648	SecuriteInfo.com.W32.AIDetectNet.01.29221.exe	powershell.exe
PID 1648 wrote to memory of 2044	1648	SecuriteInfo.com.W32.AIDetectNet.01.29221.exe	schtasks.exe
PID 1648 wrote to memory of 2044	1648	SecuriteInfo.com.W32.AIDetectNet.01.29221.exe	schtasks.exe
PID 1648 wrote to memory of 2044	1648	SecuriteInfo.com.W32.AIDetectNet.01.29221.exe	schtasks.exe
PID 1648 wrote to memory of 2044	1648	SecuriteInfo.com.W32.AIDetectNet.01.29221.exe	schtasks.exe
PID 1648 wrote to memory of 956	1648	SecuriteInfo.com.W32.AIDetectNet.01.29221.exe	SecuriteInfo.com.W32.AIDetectNet.01.29221.exe
PID 1648 wrote to memory of 956	1648	SecuriteInfo.com.W32.AIDetectNet.01.29221.exe	SecuriteInfo.com.W32.AIDetectNet.01.29221.exe
PID 1648 wrote to memory of 956	1648	SecuriteInfo.com.W32.AIDetectNet.01.29221.exe	SecuriteInfo.com.W32.AIDetectNet.01.29221.exe
PID 1648 wrote to memory of 956	1648	SecuriteInfo.com.W32.AIDetectNet.01.29221.exe	SecuriteInfo.com.W32.AIDetectNet.01.29221.exe
PID 1648 wrote to memory of 956	1648	SecuriteInfo.com.W32.AIDetectNet.01.29221.exe	SecuriteInfo.com.W32.AIDetectNet.01.29221.exe
PID 1648 wrote to memory of 956	1648	SecuriteInfo.com.W32.AIDetectNet.01.29221.exe	SecuriteInfo.com.W32.AIDetectNet.01.29221.exe
PID 1648 wrote to memory of 956	1648	SecuriteInfo.com.W32.AIDetectNet.01.29221.exe	SecuriteInfo.com.W32.AIDetectNet.01.29221.exe

C:\Users\Admin\AppData\Local\Temp\SecuriteInfo.com.W32.AIDetectNet.01.29221.exe
"C:\Users\Admin\AppData\Local\Temp\SecuriteInfo.com.W32.AIDetectNet.01.29221.exe"
1⤵
- Suspicious use of SetThreadContext
- Suspicious use of WriteProcessMemory
PID:1648

C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe
"C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe" Add-MpPreference -ExclusionPath "C:\Users\Admin\AppData\Roaming\SjfqCPE.exe"
2⤵
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
PID:1208

C:\Windows\SysWOW64\schtasks.exe
"C:\Windows\System32\schtasks.exe" /Create /TN "Updates\SjfqCPE" /XML "C:\Users\Admin\AppData\Local\Temp\tmpCF70.tmp"
2⤵
- Creates scheduled task(s)
PID:2044

C:\Users\Admin\AppData\Local\Temp\SecuriteInfo.com.W32.AIDetectNet.01.29221.exe
"C:\Users\Admin\AppData\Local\Temp\SecuriteInfo.com.W32.AIDetectNet.01.29221.exe"
2⤵
- Suspicious behavior: EnumeratesProcesses
PID:956

MITRE ATT&CK Matrix ATT&CK 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

Exfiltration

Command and Control

Impact

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Downloads

C:\Users\Admin\AppData\Local\Temp\tmpCF70.tmp
Filesize
1KB

MD5
04f009a7d112f6b6b77a4a444ca230a7

SHA1
bb2236c0b2fd627836b902b7dfac033a54a9974a

SHA256
c24402980251cf65793c26627d1e329bd2e0eea0fb5496e30e46c30d56dbcc62

SHA512
d7d60964f2ab1e266d63175f34b58394def491456b543ef480d6a64eb0d91305d5c9b4c1cf8df5138dfa167e7e517cd94b35d0154f94f0ac404c3f959de2ed4d

Download Submit
memory/956-66-0x0000000000400000-0x000000000042F000-memory.dmp

Filesize
188KB

Download
memory/956-68-0x0000000000700000-0x0000000000A03000-memory.dmp

Filesize
3.0MB

Download
memory/956-63-0x0000000000400000-0x000000000042F000-memory.dmp

Filesize
188KB

Download
memory/956-64-0x0000000000400000-0x000000000042F000-memory.dmp

Filesize
188KB

Download
memory/956-67-0x000000000041F1B0-mapping.dmp

Download
memory/1208-58-0x0000000000000000-mapping.dmp

Download
memory/1208-69-0x000000006E810000-0x000000006EDBB000-memory.dmp

Filesize
5.7MB

Download
memory/1208-70-0x000000006E810000-0x000000006EDBB000-memory.dmp

Filesize
5.7MB

Download
memory/1648-62-0x0000000004800000-0x0000000004834000-memory.dmp

Filesize
208KB

Download
memory/1648-54-0x0000000000B60000-0x0000000000BDE000-memory.dmp

Filesize
504KB

Download
memory/1648-57-0x0000000005B00000-0x0000000005B6E000-memory.dmp

Filesize
440KB

Download
memory/1648-56-0x00000000004F0000-0x00000000004FE000-memory.dmp

Filesize
56KB

Download
memory/1648-55-0x00000000755C1000-0x00000000755C3000-memory.dmp

Filesize
8KB

Download
memory/2044-60-0x0000000000000000-mapping.dmp

Download

Analysis

Sharing

General

Malware Config

Extracted

Signatures

Processes

Network

MITRE ATT&CK Matrix ATT&CK v6

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Downloads