formbook | d56e9061e7f6df6e094d1582d817c381f8ce9ac6c3925cba5da96464487a18b7

General

Target

d56e9061e7f6df6e094d1582d817c381f8ce9ac6c3925cba5da96464487a18b7.exe
Size

654KB
MD5

c77b45b902fb66b1bda25f0c9f32c152
SHA1

e17705713ede18731797bbfd7b5eb31a7ca52477
SHA256

d56e9061e7f6df6e094d1582d817c381f8ce9ac6c3925cba5da96464487a18b7
SHA512

61af84f112b704230a8f07ead38678e2e3052f55a86e8e7c8b480be2a0da03546801d03d328e663a6ba284ded71bba22bac3caf8365848b2e3e8abf8dfb2d348
SSDEEP

12288:Td4CMwtBBGV/8nu3JKhuL3RlcYgbXvApn76bUtaj6b0jZEgVzvF7B5P9ylA:FBJu3FLBlcYEXvApn76bJ3tEAzvNDP4

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/2484-4-0x0000000000590000-0x000000000059C000-memory.dmp	INDICATOR_EXE_Packed_SmartAssembly

Formbook payload 1 IoCs

rat

Processes:

resource	yara_rule
behavioral1/memory/2428-19-0x0000000000400000-0x000000000042F000-memory.dmp	formbook

Suspicious use of SetThreadContext 1 IoCs

Processes:

d56e9061e7f6df6e094d1582d817c381f8ce9ac6c3925cba5da96464487a18b7.exe

description	pid	process	target process
PID 2484 set thread context of 2428	2484	d56e9061e7f6df6e094d1582d817c381f8ce9ac6c3925cba5da96464487a18b7.exe	d56e9061e7f6df6e094d1582d817c381f8ce9ac6c3925cba5da96464487a18b7.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

2508 schtasks.exe
Suspicious behavior: EnumeratesProcesses 2 IoCs

Processes:

d56e9061e7f6df6e094d1582d817c381f8ce9ac6c3925cba5da96464487a18b7.exepowershell.exe

pid process

2428 d56e9061e7f6df6e094d1582d817c381f8ce9ac6c3925cba5da96464487a18b7.exe
2600 powershell.exe
Suspicious use of AdjustPrivilegeToken 1 IoCs

Processes:

powershell.exe

description pid process

Token: SeDebugPrivilege 2600 powershell.exe

pid	process
2508	schtasks.exe

pid	process
2428	d56e9061e7f6df6e094d1582d817c381f8ce9ac6c3925cba5da96464487a18b7.exe
2600	powershell.exe

description	pid	process
Token: SeDebugPrivilege	2600	powershell.exe

Suspicious use of WriteProcessMemory 15 IoCs

Processes:

d56e9061e7f6df6e094d1582d817c381f8ce9ac6c3925cba5da96464487a18b7.exe

description	pid	process	target process
PID 2484 wrote to memory of 2600	2484	d56e9061e7f6df6e094d1582d817c381f8ce9ac6c3925cba5da96464487a18b7.exe	powershell.exe
PID 2484 wrote to memory of 2600	2484	d56e9061e7f6df6e094d1582d817c381f8ce9ac6c3925cba5da96464487a18b7.exe	powershell.exe
PID 2484 wrote to memory of 2600	2484	d56e9061e7f6df6e094d1582d817c381f8ce9ac6c3925cba5da96464487a18b7.exe	powershell.exe
PID 2484 wrote to memory of 2600	2484	d56e9061e7f6df6e094d1582d817c381f8ce9ac6c3925cba5da96464487a18b7.exe	powershell.exe
PID 2484 wrote to memory of 2508	2484	d56e9061e7f6df6e094d1582d817c381f8ce9ac6c3925cba5da96464487a18b7.exe	schtasks.exe
PID 2484 wrote to memory of 2508	2484	d56e9061e7f6df6e094d1582d817c381f8ce9ac6c3925cba5da96464487a18b7.exe	schtasks.exe
PID 2484 wrote to memory of 2508	2484	d56e9061e7f6df6e094d1582d817c381f8ce9ac6c3925cba5da96464487a18b7.exe	schtasks.exe
PID 2484 wrote to memory of 2508	2484	d56e9061e7f6df6e094d1582d817c381f8ce9ac6c3925cba5da96464487a18b7.exe	schtasks.exe
PID 2484 wrote to memory of 2428	2484	d56e9061e7f6df6e094d1582d817c381f8ce9ac6c3925cba5da96464487a18b7.exe	d56e9061e7f6df6e094d1582d817c381f8ce9ac6c3925cba5da96464487a18b7.exe
PID 2484 wrote to memory of 2428	2484	d56e9061e7f6df6e094d1582d817c381f8ce9ac6c3925cba5da96464487a18b7.exe	d56e9061e7f6df6e094d1582d817c381f8ce9ac6c3925cba5da96464487a18b7.exe
PID 2484 wrote to memory of 2428	2484	d56e9061e7f6df6e094d1582d817c381f8ce9ac6c3925cba5da96464487a18b7.exe	d56e9061e7f6df6e094d1582d817c381f8ce9ac6c3925cba5da96464487a18b7.exe
PID 2484 wrote to memory of 2428	2484	d56e9061e7f6df6e094d1582d817c381f8ce9ac6c3925cba5da96464487a18b7.exe	d56e9061e7f6df6e094d1582d817c381f8ce9ac6c3925cba5da96464487a18b7.exe
PID 2484 wrote to memory of 2428	2484	d56e9061e7f6df6e094d1582d817c381f8ce9ac6c3925cba5da96464487a18b7.exe	d56e9061e7f6df6e094d1582d817c381f8ce9ac6c3925cba5da96464487a18b7.exe
PID 2484 wrote to memory of 2428	2484	d56e9061e7f6df6e094d1582d817c381f8ce9ac6c3925cba5da96464487a18b7.exe	d56e9061e7f6df6e094d1582d817c381f8ce9ac6c3925cba5da96464487a18b7.exe
PID 2484 wrote to memory of 2428	2484	d56e9061e7f6df6e094d1582d817c381f8ce9ac6c3925cba5da96464487a18b7.exe	d56e9061e7f6df6e094d1582d817c381f8ce9ac6c3925cba5da96464487a18b7.exe

C:\Users\Admin\AppData\Local\Temp\d56e9061e7f6df6e094d1582d817c381f8ce9ac6c3925cba5da96464487a18b7.exe
"C:\Users\Admin\AppData\Local\Temp\d56e9061e7f6df6e094d1582d817c381f8ce9ac6c3925cba5da96464487a18b7.exe"
1⤵
- Suspicious use of SetThreadContext
- Suspicious use of WriteProcessMemory
PID:2484

C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe
"C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe" Add-MpPreference -ExclusionPath "C:\Users\Admin\AppData\Roaming\ozCkrZdsJL.exe"
2⤵
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
PID:2600

C:\Windows\SysWOW64\schtasks.exe
"C:\Windows\System32\schtasks.exe" /Create /TN "Updates\ozCkrZdsJL" /XML "C:\Users\Admin\AppData\Local\Temp\tmp9731.tmp"
2⤵
- Creates scheduled task(s)
PID:2508

C:\Users\Admin\AppData\Local\Temp\d56e9061e7f6df6e094d1582d817c381f8ce9ac6c3925cba5da96464487a18b7.exe
"C:\Users\Admin\AppData\Local\Temp\d56e9061e7f6df6e094d1582d817c381f8ce9ac6c3925cba5da96464487a18b7.exe"
2⤵
- Suspicious behavior: EnumeratesProcesses
PID:2428

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\tmp9731.tmp
Filesize
1KB

MD5
ee99dca7e04e7a8ceb67f5b8a6c6424e

SHA1
58ebf7f03af6c0b42b104d7b4e465d9006208bb9

SHA256
2e9df00704c04cde80991e6142276527bb954812e42d2c176c95475a7d9f1623

SHA512
0a140eb6371e908c945a994a249e5b3bb55b0bf83b9321f2c0207d0ccd1191c076efd9b0fe7d06fcb5fd34afd4321005330c84dba0c3d0c526e8d4380b9d2ebb

Download Submit
memory/2428-21-0x00000000008A0000-0x0000000000BA3000-memory.dmp

Filesize
3.0MB

Download
memory/2428-13-0x0000000000400000-0x000000000042F000-memory.dmp

Filesize
188KB

Download
memory/2428-17-0x000000007EFDE000-0x000000007EFDF000-memory.dmp

Filesize
4KB

Download
memory/2428-15-0x0000000000400000-0x000000000042F000-memory.dmp

Filesize
188KB

Download
memory/2428-19-0x0000000000400000-0x000000000042F000-memory.dmp

Filesize
188KB

Download
memory/2484-5-0x0000000004DF0000-0x0000000004E66000-memory.dmp

Filesize
472KB

Download
memory/2484-1-0x00000000745F0000-0x0000000074CDE000-memory.dmp

Filesize
6.9MB

Download
memory/2484-20-0x00000000745F0000-0x0000000074CDE000-memory.dmp

Filesize
6.9MB

Download
memory/2484-3-0x00000000002D0000-0x00000000002E2000-memory.dmp

Filesize
72KB

Download
memory/2484-2-0x0000000004BB0000-0x0000000004BF0000-memory.dmp

Filesize
256KB

Download
memory/2484-4-0x0000000000590000-0x000000000059C000-memory.dmp

Filesize
48KB

Download
memory/2484-0-0x0000000000BB0000-0x0000000000C58000-memory.dmp

Filesize
672KB

Download
memory/2600-22-0x000000006EA40000-0x000000006EFEB000-memory.dmp

Filesize
5.7MB

Download
memory/2600-23-0x000000006EA40000-0x000000006EFEB000-memory.dmp

Filesize
5.7MB

Download
memory/2600-24-0x0000000002630000-0x0000000002670000-memory.dmp

Filesize
256KB

Download
memory/2600-25-0x0000000002630000-0x0000000002670000-memory.dmp

Filesize
256KB

Download
memory/2600-26-0x000000006EA40000-0x000000006EFEB000-memory.dmp

Filesize
5.7MB

Download

Analysis

Sharing

General

Malware Config

Extracted

Signatures

Processes

Network

MITRE ATT&CK Matrix ATT&CK v13

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Downloads