formbook | 262fb779ec6fd7c58573c11480f2293f7680b38d3b62eb9acea9d228ed0a2f09

General

Target

SecuriteInfo.com.W32.AIDetectNet.01.22665.exe
Size

590KB
MD5

e49800b715646a9d30281adb67eedc80
SHA1

cde536845aa356ad2913f19145156a8289c999c6
SHA256

262fb779ec6fd7c58573c11480f2293f7680b38d3b62eb9acea9d228ed0a2f09
SHA512

df455c186e1a4c14d5bcd484ab18f97717887cbffe313abebbca8ed3f924492eab1f719b2e2fd4387a6e9ea99c119452c05de380d1daa4e8936fcd4a17eb408a

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 1 IoCs

rat

Processes:

resource	yara_rule
behavioral2/memory/4564-142-0x0000000000400000-0x000000000042F000-memory.dmp	formbook

Checks computer location settings 2 TTPs 1 IoCs

Looks up country code configured in the registry, likely geofence.

Query Registry

T1012

System Information Discovery

T1082

Processes:

SecuriteInfo.com.W32.AIDetectNet.01.22665.exe

description	ioc	process
Key value queried	\REGISTRY\USER\S-1-5-21-1081944012-3634099177-1681222835-1000\Control Panel\International\Geo\Nation	SecuriteInfo.com.W32.AIDetectNet.01.22665.exe

Suspicious use of SetThreadContext 1 IoCs

Processes:

SecuriteInfo.com.W32.AIDetectNet.01.22665.exe

description	pid	process	target process
PID 1748 set thread context of 4564	1748	SecuriteInfo.com.W32.AIDetectNet.01.22665.exe	SecuriteInfo.com.W32.AIDetectNet.01.22665.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

1528 schtasks.exe

pid	process
1528	schtasks.exe

Suspicious behavior: EnumeratesProcesses 6 IoCs

Processes:

SecuriteInfo.com.W32.AIDetectNet.01.22665.exeSecuriteInfo.com.W32.AIDetectNet.01.22665.exepowershell.exe

pid	process
1748	SecuriteInfo.com.W32.AIDetectNet.01.22665.exe
1748	SecuriteInfo.com.W32.AIDetectNet.01.22665.exe
4564	SecuriteInfo.com.W32.AIDetectNet.01.22665.exe
4564	SecuriteInfo.com.W32.AIDetectNet.01.22665.exe
1716	powershell.exe
1716	powershell.exe

Suspicious use of AdjustPrivilegeToken 2 IoCs

Processes:

SecuriteInfo.com.W32.AIDetectNet.01.22665.exepowershell.exe

description pid process

Token: SeDebugPrivilege 1748 SecuriteInfo.com.W32.AIDetectNet.01.22665.exe
Token: SeDebugPrivilege 1716 powershell.exe

description	pid	process
Token: SeDebugPrivilege	1748	SecuriteInfo.com.W32.AIDetectNet.01.22665.exe
Token: SeDebugPrivilege	1716	powershell.exe

Suspicious use of WriteProcessMemory 15 IoCs

Processes:

SecuriteInfo.com.W32.AIDetectNet.01.22665.exe

C:\Users\Admin\AppData\Local\Temp\SecuriteInfo.com.W32.AIDetectNet.01.22665.exe
"C:\Users\Admin\AppData\Local\Temp\SecuriteInfo.com.W32.AIDetectNet.01.22665.exe"
1⤵
- Checks computer location settings
- Suspicious use of SetThreadContext
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:1748

C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe
"C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe" Add-MpPreference -ExclusionPath "C:\Users\Admin\AppData\Roaming\qEPKLo.exe"
2⤵
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
PID:1716

C:\Windows\SysWOW64\schtasks.exe
"C:\Windows\System32\schtasks.exe" /Create /TN "Updates\qEPKLo" /XML "C:\Users\Admin\AppData\Local\Temp\tmp3EC9.tmp"
2⤵
- Creates scheduled task(s)
PID:1528

C:\Users\Admin\AppData\Local\Temp\SecuriteInfo.com.W32.AIDetectNet.01.22665.exe
"C:\Users\Admin\AppData\Local\Temp\SecuriteInfo.com.W32.AIDetectNet.01.22665.exe"
2⤵
PID:2008

C:\Users\Admin\AppData\Local\Temp\SecuriteInfo.com.W32.AIDetectNet.01.22665.exe
"C:\Users\Admin\AppData\Local\Temp\SecuriteInfo.com.W32.AIDetectNet.01.22665.exe"
2⤵
- Suspicious behavior: EnumeratesProcesses
PID:4564

Network

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

Query Registry

1

T1012

System Information Discovery

2

T1082

Lateral Movement

Collection

Exfiltration

Command and Control

Impact

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Downloads

C:\Users\Admin\AppData\Local\Temp\tmp3EC9.tmp
Filesize
1KB

MD5
c3fa64d19ff104e87cc157934a3d1949

SHA1
0edbf116df170b3cb7df7c61afcc3987a28d2edf

SHA256
13f04250008f7d61fe6ad7ba60e9e90a7c556bc44fc84127e202efecdac72a39

SHA512
e6f1f6629a175a86cb5f029bd142874598729818aba8d42aa8a8e2e075433098b79fef50eb94bfbfe6b29fa31ea38ed7fc81bfbccf660f98c698881bffa4485a

Download Submit
memory/1528-136-0x0000000000000000-mapping.dmp

Download
memory/1716-148-0x0000000007AD0000-0x0000000007B02000-memory.dmp

Filesize
200KB

Download
memory/1716-145-0x0000000006140000-0x00000000061A6000-memory.dmp

Filesize
408KB

Download
memory/1716-152-0x0000000007C80000-0x0000000007C9A000-memory.dmp

Filesize
104KB

Download
memory/1716-135-0x0000000000000000-mapping.dmp

Download
memory/1716-151-0x0000000008300000-0x000000000897A000-memory.dmp

Filesize
6.5MB

Download
memory/1716-150-0x0000000001420000-0x000000000143E000-memory.dmp

Filesize
120KB

Download
memory/1716-138-0x0000000002FB0000-0x0000000002FE6000-memory.dmp

Filesize
216KB

Download
memory/1716-149-0x00000000717D0000-0x000000007181C000-memory.dmp

Filesize
304KB

Download
memory/1716-144-0x0000000005920000-0x0000000005942000-memory.dmp

Filesize
136KB

Download
memory/1716-147-0x00000000068D0000-0x00000000068EE000-memory.dmp

Filesize
120KB

Download
memory/1716-153-0x0000000007CD0000-0x0000000007CDA000-memory.dmp

Filesize
40KB

Download
memory/1716-146-0x00000000061B0000-0x0000000006216000-memory.dmp

Filesize
408KB

Download
memory/1716-140-0x0000000005B10000-0x0000000006138000-memory.dmp

Filesize
6.2MB

Download
memory/1748-134-0x00000000012E0000-0x000000000137C000-memory.dmp

Filesize
624KB

Download
memory/1748-133-0x0000000005470000-0x000000000547A000-memory.dmp

Filesize
40KB

Download
memory/1748-130-0x0000000000A20000-0x0000000000ABA000-memory.dmp

Filesize
616KB

Download
memory/1748-131-0x00000000059F0000-0x0000000005F94000-memory.dmp

Filesize
5.6MB

Download
memory/1748-132-0x00000000054E0000-0x0000000005572000-memory.dmp

Filesize
584KB

Download
memory/2008-139-0x0000000000000000-mapping.dmp

Download
memory/4564-141-0x0000000000000000-mapping.dmp

Download
memory/4564-143-0x0000000001A00000-0x0000000001D4A000-memory.dmp

Filesize
3.3MB

Download
memory/4564-142-0x0000000000400000-0x000000000042F000-memory.dmp

Filesize
188KB

Download

description	pid	process	target process
PID 1748 wrote to memory of 1716	1748	SecuriteInfo.com.W32.AIDetectNet.01.22665.exe	powershell.exe
PID 1748 wrote to memory of 1716	1748	SecuriteInfo.com.W32.AIDetectNet.01.22665.exe	powershell.exe
PID 1748 wrote to memory of 1716	1748	SecuriteInfo.com.W32.AIDetectNet.01.22665.exe	powershell.exe
PID 1748 wrote to memory of 1528	1748	SecuriteInfo.com.W32.AIDetectNet.01.22665.exe	schtasks.exe
PID 1748 wrote to memory of 1528	1748	SecuriteInfo.com.W32.AIDetectNet.01.22665.exe	schtasks.exe
PID 1748 wrote to memory of 1528	1748	SecuriteInfo.com.W32.AIDetectNet.01.22665.exe	schtasks.exe
PID 1748 wrote to memory of 2008	1748	SecuriteInfo.com.W32.AIDetectNet.01.22665.exe	SecuriteInfo.com.W32.AIDetectNet.01.22665.exe
PID 1748 wrote to memory of 2008	1748	SecuriteInfo.com.W32.AIDetectNet.01.22665.exe	SecuriteInfo.com.W32.AIDetectNet.01.22665.exe
PID 1748 wrote to memory of 2008	1748	SecuriteInfo.com.W32.AIDetectNet.01.22665.exe	SecuriteInfo.com.W32.AIDetectNet.01.22665.exe
PID 1748 wrote to memory of 4564	1748	SecuriteInfo.com.W32.AIDetectNet.01.22665.exe	SecuriteInfo.com.W32.AIDetectNet.01.22665.exe
PID 1748 wrote to memory of 4564	1748	SecuriteInfo.com.W32.AIDetectNet.01.22665.exe	SecuriteInfo.com.W32.AIDetectNet.01.22665.exe
PID 1748 wrote to memory of 4564	1748	SecuriteInfo.com.W32.AIDetectNet.01.22665.exe	SecuriteInfo.com.W32.AIDetectNet.01.22665.exe
PID 1748 wrote to memory of 4564	1748	SecuriteInfo.com.W32.AIDetectNet.01.22665.exe	SecuriteInfo.com.W32.AIDetectNet.01.22665.exe
PID 1748 wrote to memory of 4564	1748	SecuriteInfo.com.W32.AIDetectNet.01.22665.exe	SecuriteInfo.com.W32.AIDetectNet.01.22665.exe
PID 1748 wrote to memory of 4564	1748	SecuriteInfo.com.W32.AIDetectNet.01.22665.exe	SecuriteInfo.com.W32.AIDetectNet.01.22665.exe

Analysis

Sharing

General

Malware Config

Extracted

Signatures

Processes

Network

MITRE ATT&CK Matrix ATT&CK v6

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Downloads