formbook | 8a095903839b4d6973ef3c87862de7d7ff6741290758c44e3a278a24657a7e1c

General

Target

3bd968f2cff76757eb1bf75e19e8302ef97417c65ce9c0accf578eafae435c6a.exe
Size

652KB
MD5

26a38af05a6bdd23f047eb65fee67251
SHA1

61633e621f7d7cdcca5936b27a18cfe7e5169aae
SHA256

3bd968f2cff76757eb1bf75e19e8302ef97417c65ce9c0accf578eafae435c6a
SHA512

7d852f05e4377b77691c3c7517609b6bd12c96d0c5dfe0bb330974ff891731529c12da9a7d52ea0f4e526fd35ce35237bfe40d2099afc12f59e58f95157e16b9
SSDEEP

12288:JCTYHa5WHBh2Izs6vHhIlvyuq7it546mz2p9:QTYNHU6vHKlvU7ij46mKp

Score

10^/10

formbook hy07 rat spyware stealer trojan

Malware Config

Extracted

Family

formbook

Version

4.1

Campaign

hy07

Decoy

katemclaughl.in

worthyofficial.com

digitopia.click

ledmee.com

siwaasnz.life

ba-y.com

specifiedbuild.com

abandoned-houses-pt-0.bond

yesxoit.xyz

onlinemehrgeld.com

gosysamergoods.com

speakdontell.com

brokenequipmentsolutions.online

gruppofebi.cloud

adilosk.shop

supplierpartnerportal.com

wizov.dev

fast-homeinsurance.com

j88.vote

onamaevn.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/2640-16-0x0000000000400000-0x000000000042F000-memory.dmp	formbook
behavioral1/memory/2664-24-0x0000000002680000-0x00000000026C0000-memory.dmp	formbook

Suspicious use of SetThreadContext 1 IoCs

Processes:

3bd968f2cff76757eb1bf75e19e8302ef97417c65ce9c0accf578eafae435c6a.exe

description	pid	process	target process
PID 2704 set thread context of 2640	2704	3bd968f2cff76757eb1bf75e19e8302ef97417c65ce9c0accf578eafae435c6a.exe	3bd968f2cff76757eb1bf75e19e8302ef97417c65ce9c0accf578eafae435c6a.exe

Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s).

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/Job
T1053

Processes:

schtasks.exe

pid process

2684 schtasks.exe

pid	process
2684	schtasks.exe

Suspicious behavior: EnumeratesProcesses 4 IoCs

Processes:

3bd968f2cff76757eb1bf75e19e8302ef97417c65ce9c0accf578eafae435c6a.exe3bd968f2cff76757eb1bf75e19e8302ef97417c65ce9c0accf578eafae435c6a.exepowershell.exe

pid	process
2704	3bd968f2cff76757eb1bf75e19e8302ef97417c65ce9c0accf578eafae435c6a.exe
2704	3bd968f2cff76757eb1bf75e19e8302ef97417c65ce9c0accf578eafae435c6a.exe
2640	3bd968f2cff76757eb1bf75e19e8302ef97417c65ce9c0accf578eafae435c6a.exe
2664	powershell.exe

Suspicious use of AdjustPrivilegeToken 2 IoCs

Processes:

3bd968f2cff76757eb1bf75e19e8302ef97417c65ce9c0accf578eafae435c6a.exepowershell.exe

description	pid	process
Token: SeDebugPrivilege	2704	3bd968f2cff76757eb1bf75e19e8302ef97417c65ce9c0accf578eafae435c6a.exe
Token: SeDebugPrivilege	2664	powershell.exe

Suspicious use of WriteProcessMemory 19 IoCs

Processes:

3bd968f2cff76757eb1bf75e19e8302ef97417c65ce9c0accf578eafae435c6a.exe

description	pid	process	target process
PID 2704 wrote to memory of 2664	2704	3bd968f2cff76757eb1bf75e19e8302ef97417c65ce9c0accf578eafae435c6a.exe	powershell.exe
PID 2704 wrote to memory of 2664	2704	3bd968f2cff76757eb1bf75e19e8302ef97417c65ce9c0accf578eafae435c6a.exe	powershell.exe
PID 2704 wrote to memory of 2664	2704	3bd968f2cff76757eb1bf75e19e8302ef97417c65ce9c0accf578eafae435c6a.exe	powershell.exe
PID 2704 wrote to memory of 2664	2704	3bd968f2cff76757eb1bf75e19e8302ef97417c65ce9c0accf578eafae435c6a.exe	powershell.exe
PID 2704 wrote to memory of 2684	2704	3bd968f2cff76757eb1bf75e19e8302ef97417c65ce9c0accf578eafae435c6a.exe	schtasks.exe
PID 2704 wrote to memory of 2684	2704	3bd968f2cff76757eb1bf75e19e8302ef97417c65ce9c0accf578eafae435c6a.exe	schtasks.exe
PID 2704 wrote to memory of 2684	2704	3bd968f2cff76757eb1bf75e19e8302ef97417c65ce9c0accf578eafae435c6a.exe	schtasks.exe
PID 2704 wrote to memory of 2684	2704	3bd968f2cff76757eb1bf75e19e8302ef97417c65ce9c0accf578eafae435c6a.exe	schtasks.exe
PID 2704 wrote to memory of 2552	2704	3bd968f2cff76757eb1bf75e19e8302ef97417c65ce9c0accf578eafae435c6a.exe	3bd968f2cff76757eb1bf75e19e8302ef97417c65ce9c0accf578eafae435c6a.exe
PID 2704 wrote to memory of 2552	2704	3bd968f2cff76757eb1bf75e19e8302ef97417c65ce9c0accf578eafae435c6a.exe	3bd968f2cff76757eb1bf75e19e8302ef97417c65ce9c0accf578eafae435c6a.exe
PID 2704 wrote to memory of 2552	2704	3bd968f2cff76757eb1bf75e19e8302ef97417c65ce9c0accf578eafae435c6a.exe	3bd968f2cff76757eb1bf75e19e8302ef97417c65ce9c0accf578eafae435c6a.exe
PID 2704 wrote to memory of 2552	2704	3bd968f2cff76757eb1bf75e19e8302ef97417c65ce9c0accf578eafae435c6a.exe	3bd968f2cff76757eb1bf75e19e8302ef97417c65ce9c0accf578eafae435c6a.exe
PID 2704 wrote to memory of 2640	2704	3bd968f2cff76757eb1bf75e19e8302ef97417c65ce9c0accf578eafae435c6a.exe	3bd968f2cff76757eb1bf75e19e8302ef97417c65ce9c0accf578eafae435c6a.exe
PID 2704 wrote to memory of 2640	2704	3bd968f2cff76757eb1bf75e19e8302ef97417c65ce9c0accf578eafae435c6a.exe	3bd968f2cff76757eb1bf75e19e8302ef97417c65ce9c0accf578eafae435c6a.exe
PID 2704 wrote to memory of 2640	2704	3bd968f2cff76757eb1bf75e19e8302ef97417c65ce9c0accf578eafae435c6a.exe	3bd968f2cff76757eb1bf75e19e8302ef97417c65ce9c0accf578eafae435c6a.exe
PID 2704 wrote to memory of 2640	2704	3bd968f2cff76757eb1bf75e19e8302ef97417c65ce9c0accf578eafae435c6a.exe	3bd968f2cff76757eb1bf75e19e8302ef97417c65ce9c0accf578eafae435c6a.exe
PID 2704 wrote to memory of 2640	2704	3bd968f2cff76757eb1bf75e19e8302ef97417c65ce9c0accf578eafae435c6a.exe	3bd968f2cff76757eb1bf75e19e8302ef97417c65ce9c0accf578eafae435c6a.exe
PID 2704 wrote to memory of 2640	2704	3bd968f2cff76757eb1bf75e19e8302ef97417c65ce9c0accf578eafae435c6a.exe	3bd968f2cff76757eb1bf75e19e8302ef97417c65ce9c0accf578eafae435c6a.exe
PID 2704 wrote to memory of 2640	2704	3bd968f2cff76757eb1bf75e19e8302ef97417c65ce9c0accf578eafae435c6a.exe	3bd968f2cff76757eb1bf75e19e8302ef97417c65ce9c0accf578eafae435c6a.exe

C:\Users\Admin\AppData\Local\Temp\3bd968f2cff76757eb1bf75e19e8302ef97417c65ce9c0accf578eafae435c6a.exe
"C:\Users\Admin\AppData\Local\Temp\3bd968f2cff76757eb1bf75e19e8302ef97417c65ce9c0accf578eafae435c6a.exe"
1⤵
- Suspicious use of SetThreadContext
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:2704

C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe
"C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe" Add-MpPreference -ExclusionPath "C:\Users\Admin\AppData\Roaming\wIJCOfiF.exe"
2⤵
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
PID:2664

C:\Windows\SysWOW64\schtasks.exe
"C:\Windows\System32\schtasks.exe" /Create /TN "Updates\wIJCOfiF" /XML "C:\Users\Admin\AppData\Local\Temp\tmp9C8D.tmp"
2⤵
- Creates scheduled task(s)
PID:2684

C:\Users\Admin\AppData\Local\Temp\3bd968f2cff76757eb1bf75e19e8302ef97417c65ce9c0accf578eafae435c6a.exe
"C:\Users\Admin\AppData\Local\Temp\3bd968f2cff76757eb1bf75e19e8302ef97417c65ce9c0accf578eafae435c6a.exe"
2⤵
PID:2552

C:\Users\Admin\AppData\Local\Temp\3bd968f2cff76757eb1bf75e19e8302ef97417c65ce9c0accf578eafae435c6a.exe
"C:\Users\Admin\AppData\Local\Temp\3bd968f2cff76757eb1bf75e19e8302ef97417c65ce9c0accf578eafae435c6a.exe"
2⤵
- Suspicious behavior: EnumeratesProcesses
PID:2640

MITRE ATT&CK Matrix ATT&CK v13

Initial Access

Execution

Scheduled Task/Job

1

T1053

Persistence

Scheduled Task/Job

1

T1053

Privilege Escalation

Scheduled Task/Job

1

T1053

Defense Evasion

Credential Access

Discovery

System Information Discovery

1

T1082

Lateral Movement

Collection

Exfiltration

Command and Control

Impact

Resource Development

Reconnaissance

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Downloads

C:\Users\Admin\AppData\Local\Temp\tmp9C8D.tmp
Filesize
1KB

MD5
ac21cf60e333b04936c90ef55589b625

SHA1
42042eab232592cf76d42e436ec6f28528f74f92

SHA256
b4fcd0fdd85536d65157b7410434311876eb9522a70598353039d838f20686e6

SHA512
07938d836086b6b1e8dc15fff66c07dbfd061e2d48a39f23337a0b923cd47185371669ed56e585f4129a8cf303e6b3615bfcb5789b71603b3e1e09630228301a

Download Submit
memory/2640-12-0x0000000000400000-0x000000000042F000-memory.dmp

Filesize
188KB

Download
memory/2640-27-0x0000000000A30000-0x0000000000D33000-memory.dmp

Filesize
3.0MB

Download
memory/2640-18-0x0000000000A30000-0x0000000000D33000-memory.dmp

Filesize
3.0MB

Download
memory/2640-16-0x0000000000400000-0x000000000042F000-memory.dmp

Filesize
188KB

Download
memory/2640-14-0x000000007EFDE000-0x000000007EFDF000-memory.dmp

Filesize
4KB

Download
memory/2640-13-0x0000000000400000-0x000000000042F000-memory.dmp

Filesize
188KB

Download
memory/2664-22-0x000000006E6D0000-0x000000006EC7B000-memory.dmp

Filesize
5.7MB

Download
memory/2664-23-0x000000006E6D0000-0x000000006EC7B000-memory.dmp

Filesize
5.7MB

Download
memory/2664-26-0x000000006E6D0000-0x000000006EC7B000-memory.dmp

Filesize
5.7MB

Download
memory/2664-25-0x0000000002680000-0x00000000026C0000-memory.dmp

Filesize
256KB

Download
memory/2664-24-0x0000000002680000-0x00000000026C0000-memory.dmp

Filesize
256KB

Download
memory/2704-3-0x00000000004C0000-0x00000000004D2000-memory.dmp

Filesize
72KB

Download
memory/2704-2-0x0000000005120000-0x0000000005160000-memory.dmp

Filesize
256KB

Download
memory/2704-21-0x0000000074260000-0x000000007494E000-memory.dmp

Filesize
6.9MB

Download
memory/2704-0-0x0000000000120000-0x00000000001C8000-memory.dmp

Filesize
672KB

Download
memory/2704-17-0x0000000005120000-0x0000000005160000-memory.dmp

Filesize
256KB

Download
memory/2704-11-0x0000000074260000-0x000000007494E000-memory.dmp

Filesize
6.9MB

Download
memory/2704-4-0x0000000000590000-0x000000000059C000-memory.dmp

Filesize
48KB

Download
memory/2704-5-0x0000000001F30000-0x0000000001FA6000-memory.dmp

Filesize
472KB

Download
memory/2704-1-0x0000000074260000-0x000000007494E000-memory.dmp

Filesize
6.9MB

Download

Analysis

Sharing

General

Malware Config

Extracted

Signatures

Processes

Network

MITRE ATT&CK Matrix ATT&CK v13

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Downloads