formbook | 3bd968f2cff76757eb1bf75e19e8302ef97417c65ce9c0accf578eafae435c6a

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

Detects executables packed with SmartAssembly 1 IoCs

Processes:

resource	yara_rule
behavioral1/memory/1624-4-0x0000000000590000-0x000000000059C000-memory.dmp	INDICATOR_EXE_Packed_SmartAssembly

Formbook payload 3 IoCs

rat

Processes:

resource	yara_rule
behavioral1/memory/2716-19-0x0000000000400000-0x000000000042F000-memory.dmp	formbook
behavioral1/memory/2716-22-0x0000000000401000-0x000000000042F000-memory.dmp	formbook
behavioral1/memory/2132-24-0x00000000026D0000-0x0000000002710000-memory.dmp	formbook

Suspicious use of SetThreadContext 1 IoCs

Processes:

3bd968f2cff76757eb1bf75e19e8302ef97417c65ce9c0accf578eafae435c6a.exe

description	pid	process	target process
PID 1624 set thread context of 2716	1624	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

3056 schtasks.exe
Suspicious behavior: EnumeratesProcesses 2 IoCs

Processes:

3bd968f2cff76757eb1bf75e19e8302ef97417c65ce9c0accf578eafae435c6a.exepowershell.exe

pid process

2716 3bd968f2cff76757eb1bf75e19e8302ef97417c65ce9c0accf578eafae435c6a.exe
2132 powershell.exe
Suspicious use of AdjustPrivilegeToken 1 IoCs

Processes:

powershell.exe

description pid process

Token: SeDebugPrivilege 2132 powershell.exe

pid	process
3056	schtasks.exe

pid	process
2716	3bd968f2cff76757eb1bf75e19e8302ef97417c65ce9c0accf578eafae435c6a.exe
2132	powershell.exe

description	pid	process
Token: SeDebugPrivilege	2132	powershell.exe

Suspicious use of WriteProcessMemory 15 IoCs

Processes:

3bd968f2cff76757eb1bf75e19e8302ef97417c65ce9c0accf578eafae435c6a.exe

description	pid	process	target process
PID 1624 wrote to memory of 2132	1624	3bd968f2cff76757eb1bf75e19e8302ef97417c65ce9c0accf578eafae435c6a.exe	powershell.exe
PID 1624 wrote to memory of 2132	1624	3bd968f2cff76757eb1bf75e19e8302ef97417c65ce9c0accf578eafae435c6a.exe	powershell.exe
PID 1624 wrote to memory of 2132	1624	3bd968f2cff76757eb1bf75e19e8302ef97417c65ce9c0accf578eafae435c6a.exe	powershell.exe
PID 1624 wrote to memory of 2132	1624	3bd968f2cff76757eb1bf75e19e8302ef97417c65ce9c0accf578eafae435c6a.exe	powershell.exe
PID 1624 wrote to memory of 3056	1624	3bd968f2cff76757eb1bf75e19e8302ef97417c65ce9c0accf578eafae435c6a.exe	schtasks.exe
PID 1624 wrote to memory of 3056	1624	3bd968f2cff76757eb1bf75e19e8302ef97417c65ce9c0accf578eafae435c6a.exe	schtasks.exe
PID 1624 wrote to memory of 3056	1624	3bd968f2cff76757eb1bf75e19e8302ef97417c65ce9c0accf578eafae435c6a.exe	schtasks.exe
PID 1624 wrote to memory of 3056	1624	3bd968f2cff76757eb1bf75e19e8302ef97417c65ce9c0accf578eafae435c6a.exe	schtasks.exe
PID 1624 wrote to memory of 2716	1624	3bd968f2cff76757eb1bf75e19e8302ef97417c65ce9c0accf578eafae435c6a.exe	3bd968f2cff76757eb1bf75e19e8302ef97417c65ce9c0accf578eafae435c6a.exe
PID 1624 wrote to memory of 2716	1624	3bd968f2cff76757eb1bf75e19e8302ef97417c65ce9c0accf578eafae435c6a.exe	3bd968f2cff76757eb1bf75e19e8302ef97417c65ce9c0accf578eafae435c6a.exe
PID 1624 wrote to memory of 2716	1624	3bd968f2cff76757eb1bf75e19e8302ef97417c65ce9c0accf578eafae435c6a.exe	3bd968f2cff76757eb1bf75e19e8302ef97417c65ce9c0accf578eafae435c6a.exe
PID 1624 wrote to memory of 2716	1624	3bd968f2cff76757eb1bf75e19e8302ef97417c65ce9c0accf578eafae435c6a.exe	3bd968f2cff76757eb1bf75e19e8302ef97417c65ce9c0accf578eafae435c6a.exe
PID 1624 wrote to memory of 2716	1624	3bd968f2cff76757eb1bf75e19e8302ef97417c65ce9c0accf578eafae435c6a.exe	3bd968f2cff76757eb1bf75e19e8302ef97417c65ce9c0accf578eafae435c6a.exe
PID 1624 wrote to memory of 2716	1624	3bd968f2cff76757eb1bf75e19e8302ef97417c65ce9c0accf578eafae435c6a.exe	3bd968f2cff76757eb1bf75e19e8302ef97417c65ce9c0accf578eafae435c6a.exe
PID 1624 wrote to memory of 2716	1624	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 use of WriteProcessMemory
PID:1624

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:2132

C:\Windows\SysWOW64\schtasks.exe
"C:\Windows\System32\schtasks.exe" /Create /TN "Updates\wIJCOfiF" /XML "C:\Users\Admin\AppData\Local\Temp\tmp7B67.tmp"
2⤵
- Creates scheduled task(s)
PID:3056

C:\Users\Admin\AppData\Local\Temp\3bd968f2cff76757eb1bf75e19e8302ef97417c65ce9c0accf578eafae435c6a.exe
"C:\Users\Admin\AppData\Local\Temp\3bd968f2cff76757eb1bf75e19e8302ef97417c65ce9c0accf578eafae435c6a.exe"
2⤵
- Suspicious behavior: EnumeratesProcesses
PID:2716

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\tmp7B67.tmp
Filesize
1KB

MD5
7e91a442917902677b9094935d5669da

SHA1
2ded15538feba0ef8fa66dc962ab6ca884e8b072

SHA256
4e878a2b98c84c709a4f4ee929b969b297a93241012d251c2cb4a85f7d6b0357

SHA512
50a516102fd8d2cddee7e6477e2c7494bcd27dcab1d8ca126c0a7085c0b3554a1a13253b341bb434d7c3f597424abfcb2e96417f50e667115bb5f215ab269ee1

Download Submit
memory/1624-20-0x0000000074130000-0x000000007481E000-memory.dmp

Filesize
6.9MB

Download
memory/1624-1-0x0000000074130000-0x000000007481E000-memory.dmp

Filesize
6.9MB

Download
memory/1624-2-0x0000000000630000-0x0000000000670000-memory.dmp

Filesize
256KB

Download
memory/1624-3-0x0000000000480000-0x0000000000492000-memory.dmp

Filesize
72KB

Download
memory/1624-4-0x0000000000590000-0x000000000059C000-memory.dmp

Filesize
48KB

Download
memory/1624-5-0x00000000049E0000-0x0000000004A56000-memory.dmp

Filesize
472KB

Download
memory/1624-0-0x0000000000F70000-0x0000000001018000-memory.dmp

Filesize
672KB

Download
memory/2132-24-0x00000000026D0000-0x0000000002710000-memory.dmp

Filesize
256KB

Download
memory/2132-23-0x000000006E700000-0x000000006ECAB000-memory.dmp

Filesize
5.7MB

Download
memory/2132-26-0x00000000026D0000-0x0000000002710000-memory.dmp

Filesize
256KB

Download
memory/2132-25-0x000000006E700000-0x000000006ECAB000-memory.dmp

Filesize
5.7MB

Download
memory/2132-27-0x00000000026D0000-0x0000000002710000-memory.dmp

Filesize
256KB

Download
memory/2132-28-0x000000006E700000-0x000000006ECAB000-memory.dmp

Filesize
5.7MB

Download
memory/2716-17-0x000000007EFDE000-0x000000007EFDF000-memory.dmp

Filesize
4KB

Download
memory/2716-19-0x0000000000400000-0x000000000042F000-memory.dmp

Filesize
188KB

Download
memory/2716-15-0x0000000000400000-0x000000000042F000-memory.dmp

Filesize
188KB

Download
memory/2716-21-0x00000000009A0000-0x0000000000CA3000-memory.dmp

Filesize
3.0MB

Download
memory/2716-22-0x0000000000401000-0x000000000042F000-memory.dmp

Filesize
184KB

Download
memory/2716-13-0x0000000000400000-0x000000000042F000-memory.dmp

Filesize
188KB

Download

Analysis

Sharing

General

Malware Config

Extracted

Signatures

Processes

Network

MITRE ATT&CK Matrix ATT&CK v13

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Downloads