formbook | b1313b8c8d249728b5fe9756332a98c1415468df5f7001f2c1e4c26826edb83e

General

Target

SecuriteInfo.com.Trojan.Olock.1.19122.exe
Size

450KB
MD5

0c7194673ca5c213b88c8696d285d205
SHA1

d4575c2ea9fc7bc24ca086f403d132b70167cc49
SHA256

b1313b8c8d249728b5fe9756332a98c1415468df5f7001f2c1e4c26826edb83e
SHA512

a0732717dab0521c73fd6668053311cc96d82176f71b82cbcf91bd484c9cf7803fdde0a42960af338f8aa6b5be505dff71a94c18283c7838b2c0e7cd36821f1c

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/3876-141-0x0000000000400000-0x000000000042F000-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.Trojan.Olock.1.19122.exe

description	ioc	process
Key value queried	\REGISTRY\USER\S-1-5-21-2280897447-3291712302-3137480060-1000\Control Panel\International\Geo\Nation	SecuriteInfo.com.Trojan.Olock.1.19122.exe

Suspicious use of SetThreadContext 1 IoCs

Processes:

SecuriteInfo.com.Trojan.Olock.1.19122.exe

description	pid	process	target process
PID 3316 set thread context of 3876	3316	SecuriteInfo.com.Trojan.Olock.1.19122.exe	SecuriteInfo.com.Trojan.Olock.1.19122.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

1732 schtasks.exe
Suspicious behavior: EnumeratesProcesses 4 IoCs

Processes:

powershell.exeSecuriteInfo.com.Trojan.Olock.1.19122.exe

pid process

4632 powershell.exe
3876 SecuriteInfo.com.Trojan.Olock.1.19122.exe
3876 SecuriteInfo.com.Trojan.Olock.1.19122.exe
4632 powershell.exe
Suspicious use of AdjustPrivilegeToken 1 IoCs

Processes:

powershell.exe

description pid process

Token: SeDebugPrivilege 4632 powershell.exe

pid	process
1732	schtasks.exe

pid	process
4632	powershell.exe
3876	SecuriteInfo.com.Trojan.Olock.1.19122.exe
3876	SecuriteInfo.com.Trojan.Olock.1.19122.exe
4632	powershell.exe

description	pid	process
Token: SeDebugPrivilege	4632	powershell.exe

Suspicious use of WriteProcessMemory 12 IoCs

Processes:

SecuriteInfo.com.Trojan.Olock.1.19122.exe

description	pid	process	target process
PID 3316 wrote to memory of 4632	3316	SecuriteInfo.com.Trojan.Olock.1.19122.exe	powershell.exe
PID 3316 wrote to memory of 4632	3316	SecuriteInfo.com.Trojan.Olock.1.19122.exe	powershell.exe
PID 3316 wrote to memory of 4632	3316	SecuriteInfo.com.Trojan.Olock.1.19122.exe	powershell.exe
PID 3316 wrote to memory of 1732	3316	SecuriteInfo.com.Trojan.Olock.1.19122.exe	schtasks.exe
PID 3316 wrote to memory of 1732	3316	SecuriteInfo.com.Trojan.Olock.1.19122.exe	schtasks.exe
PID 3316 wrote to memory of 1732	3316	SecuriteInfo.com.Trojan.Olock.1.19122.exe	schtasks.exe
PID 3316 wrote to memory of 3876	3316	SecuriteInfo.com.Trojan.Olock.1.19122.exe	SecuriteInfo.com.Trojan.Olock.1.19122.exe
PID 3316 wrote to memory of 3876	3316	SecuriteInfo.com.Trojan.Olock.1.19122.exe	SecuriteInfo.com.Trojan.Olock.1.19122.exe
PID 3316 wrote to memory of 3876	3316	SecuriteInfo.com.Trojan.Olock.1.19122.exe	SecuriteInfo.com.Trojan.Olock.1.19122.exe
PID 3316 wrote to memory of 3876	3316	SecuriteInfo.com.Trojan.Olock.1.19122.exe	SecuriteInfo.com.Trojan.Olock.1.19122.exe
PID 3316 wrote to memory of 3876	3316	SecuriteInfo.com.Trojan.Olock.1.19122.exe	SecuriteInfo.com.Trojan.Olock.1.19122.exe
PID 3316 wrote to memory of 3876	3316	SecuriteInfo.com.Trojan.Olock.1.19122.exe	SecuriteInfo.com.Trojan.Olock.1.19122.exe

C:\Users\Admin\AppData\Local\Temp\SecuriteInfo.com.Trojan.Olock.1.19122.exe
"C:\Users\Admin\AppData\Local\Temp\SecuriteInfo.com.Trojan.Olock.1.19122.exe"
1⤵
- Checks computer location settings
- Suspicious use of SetThreadContext
- Suspicious use of WriteProcessMemory
PID:3316

C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe
"C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe" Add-MpPreference -ExclusionPath "C:\Users\Admin\AppData\Roaming\TGArRC.exe"
2⤵
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
PID:4632

C:\Windows\SysWOW64\schtasks.exe
"C:\Windows\System32\schtasks.exe" /Create /TN "Updates\TGArRC" /XML "C:\Users\Admin\AppData\Local\Temp\tmpAD76.tmp"
2⤵
- Creates scheduled task(s)
PID:1732

C:\Users\Admin\AppData\Local\Temp\SecuriteInfo.com.Trojan.Olock.1.19122.exe
"C:\Users\Admin\AppData\Local\Temp\SecuriteInfo.com.Trojan.Olock.1.19122.exe"
2⤵
- Suspicious behavior: EnumeratesProcesses
PID:3876

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\tmpAD76.tmp
Filesize
1KB

MD5
19e4cd61d93c3511d7ff56a7a55ca625

SHA1
8186a3df82443ec6c6065ee60e553394b094f86d

SHA256
6c568b681a5b278c4c39a3000ffe2c07ad29b75e2ce351e6f205094861d872ff

SHA512
49d34d6fbb9d4fbdb5e53c7a5d7abd1f42fe95c97683c3c19694790d0bbf733c3e196a128f3c6c1fef2cdc7a5e63f50a81ee1c12f65575469fcfa042fa541d57

Download Submit
memory/1732-136-0x0000000000000000-mapping.dmp

Download
memory/3316-131-0x00000000051C0000-0x0000000005764000-memory.dmp

Filesize
5.6MB

Download
memory/3316-132-0x0000000004B50000-0x0000000004BE2000-memory.dmp

Filesize
584KB

Download
memory/3316-133-0x0000000004AE0000-0x0000000004AEA000-memory.dmp

Filesize
40KB

Download
memory/3316-134-0x0000000007220000-0x00000000072BC000-memory.dmp

Filesize
624KB

Download
memory/3316-130-0x00000000000C0000-0x0000000000136000-memory.dmp

Filesize
472KB

Download
memory/3876-140-0x0000000000000000-mapping.dmp

Download
memory/3876-145-0x00000000018A0000-0x0000000001BEA000-memory.dmp

Filesize
3.3MB

Download
memory/3876-141-0x0000000000400000-0x000000000042F000-memory.dmp

Filesize
188KB

Download
memory/4632-142-0x0000000004E20000-0x0000000004E42000-memory.dmp

Filesize
136KB

Download
memory/4632-149-0x0000000006480000-0x000000000649E000-memory.dmp

Filesize
120KB

Download
memory/4632-137-0x0000000004920000-0x0000000004956000-memory.dmp

Filesize
216KB

Download
memory/4632-143-0x0000000004EC0000-0x0000000004F26000-memory.dmp

Filesize
408KB

Download
memory/4632-144-0x0000000005710000-0x0000000005776000-memory.dmp

Filesize
408KB

Download
memory/4632-135-0x0000000000000000-mapping.dmp

Download
memory/4632-146-0x0000000005EE0000-0x0000000005EFE000-memory.dmp

Filesize
120KB

Download
memory/4632-147-0x00000000064A0000-0x00000000064D2000-memory.dmp

Filesize
200KB

Download
memory/4632-148-0x00000000713B0000-0x00000000713FC000-memory.dmp

Filesize
304KB

Download
memory/4632-139-0x00000000050E0000-0x0000000005708000-memory.dmp

Filesize
6.2MB

Download
memory/4632-150-0x0000000007830000-0x0000000007EAA000-memory.dmp

Filesize
6.5MB

Download
memory/4632-151-0x00000000071E0000-0x00000000071FA000-memory.dmp

Filesize
104KB

Download
memory/4632-152-0x0000000007260000-0x000000000726A000-memory.dmp

Filesize
40KB

Download
memory/4632-153-0x0000000007450000-0x00000000074E6000-memory.dmp

Filesize
600KB

Download
memory/4632-154-0x0000000007420000-0x000000000742E000-memory.dmp

Filesize
56KB

Download
memory/4632-155-0x0000000007520000-0x000000000753A000-memory.dmp

Filesize
104KB

Download
memory/4632-156-0x0000000007510000-0x0000000007518000-memory.dmp

Filesize
32KB

Download

Analysis

Sharing

General

Malware Config

Extracted

Signatures

Processes

Network

MITRE ATT&CK Matrix ATT&CK v6

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Downloads