formbook | ea54b2d8e2e29ed25f7167eff3c4c5d07f7d350cc89d006fb2039cd848f87ac2

Analysis

max time kernel
92s
max time network
122s
platform
windows10-2004_x64
resource
win10v2004-20231215-en
resource tags

arch:x64arch:x86image:win10v2004-20231215-enlocale:en-usos:windows10-2004-x64system
submitted
13/02/2024, 05:51

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General

Target

ea54b2d8e2e29ed25f7167eff3c4c5d07f7d350cc89d006fb2039cd848f87ac2.exe
Size

604KB
MD5

6f15321a0f0fe177e1f09681d143ca86
SHA1

5451490bbcfee8abf56de3f7bc6f255ca71eaea5
SHA256

ea54b2d8e2e29ed25f7167eff3c4c5d07f7d350cc89d006fb2039cd848f87ac2
SHA512

a84855dd6f076f913b63012a6b25066d3d71c01d8610e164b6d3b29adeb38acbf431bd78a13472048e7641dedd1030bc1df7ca646c03ff8f75d49522b2bc76c2
SSDEEP

12288:8v+xEd6SMcbqY5LO8f4Dvh7Cwp9pkmGFgz2ZSxhLleCcaeeV/7LK3hKzF:jxc7MWqV8fWh7CwHpkmGyzOQtves3iKR

Score

10^/10

formbook pz08 rat spyware stealer trojan

Malware Config

Extracted

Family

formbook

Version

4.1

Campaign

pz08

Decoy

deespresence.com

fanyablack.com

papermoonnursery.com

sunriseclohting.store

jenstandsforarkansas.com

lkhtalentconsulting.com

baerana.com

hyperphit.com

davidianbrant.com

itkagear.com

web-findmy.site

liveforwardventures.com

skyenglearn.online

studio-sticky.store

yassa-hany.online

tacoshack479.com

bigtexture.xyz

erxkula.shop

go-bloggers.com

qwdlwys.site

Signatures

Formbook
Formbook is a data stealing malware which is capable of stealing data.
trojan spyware stealer formbook

Formbook payload 1 IoCs

rat

resource	yara_rule
behavioral2/memory/1808-11-0x0000000000400000-0x000000000042F000-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

description	ioc	Process
Key value queried	\REGISTRY\USER\S-1-5-21-1232405761-1209240240-3206092754-1000\Control Panel\International\Geo\Nation	ea54b2d8e2e29ed25f7167eff3c4c5d07f7d350cc89d006fb2039cd848f87ac2.exe

Suspicious use of SetThreadContext 1 IoCs

description	pid	Process	procid_target
PID 4524 set thread context of 1808	4524	ea54b2d8e2e29ed25f7167eff3c4c5d07f7d350cc89d006fb2039cd848f87ac2.exe	95

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

System Information Discovery
T1082

Suspicious behavior: EnumeratesProcesses 4 IoCs

pid	Process
1808	ea54b2d8e2e29ed25f7167eff3c4c5d07f7d350cc89d006fb2039cd848f87ac2.exe
1808	ea54b2d8e2e29ed25f7167eff3c4c5d07f7d350cc89d006fb2039cd848f87ac2.exe
1292	powershell.exe
1292	powershell.exe

Suspicious use of AdjustPrivilegeToken 1 IoCs

description	pid	Process
Token: SeDebugPrivilege	1292	powershell.exe

Suspicious use of WriteProcessMemory 9 IoCs

description	pid	Process	procid_target
PID 4524 wrote to memory of 1292	4524	ea54b2d8e2e29ed25f7167eff3c4c5d07f7d350cc89d006fb2039cd848f87ac2.exe	93
PID 4524 wrote to memory of 1292	4524	ea54b2d8e2e29ed25f7167eff3c4c5d07f7d350cc89d006fb2039cd848f87ac2.exe	93
PID 4524 wrote to memory of 1292	4524	ea54b2d8e2e29ed25f7167eff3c4c5d07f7d350cc89d006fb2039cd848f87ac2.exe	93
PID 4524 wrote to memory of 1808	4524	ea54b2d8e2e29ed25f7167eff3c4c5d07f7d350cc89d006fb2039cd848f87ac2.exe	95
PID 4524 wrote to memory of 1808	4524	ea54b2d8e2e29ed25f7167eff3c4c5d07f7d350cc89d006fb2039cd848f87ac2.exe	95
PID 4524 wrote to memory of 1808	4524	ea54b2d8e2e29ed25f7167eff3c4c5d07f7d350cc89d006fb2039cd848f87ac2.exe	95
PID 4524 wrote to memory of 1808	4524	ea54b2d8e2e29ed25f7167eff3c4c5d07f7d350cc89d006fb2039cd848f87ac2.exe	95
PID 4524 wrote to memory of 1808	4524	ea54b2d8e2e29ed25f7167eff3c4c5d07f7d350cc89d006fb2039cd848f87ac2.exe	95
PID 4524 wrote to memory of 1808	4524	ea54b2d8e2e29ed25f7167eff3c4c5d07f7d350cc89d006fb2039cd848f87ac2.exe	95

C:\Users\Admin\AppData\Local\Temp\ea54b2d8e2e29ed25f7167eff3c4c5d07f7d350cc89d006fb2039cd848f87ac2.exe
"C:\Users\Admin\AppData\Local\Temp\ea54b2d8e2e29ed25f7167eff3c4c5d07f7d350cc89d006fb2039cd848f87ac2.exe"
1⤵
- Checks computer location settings
- Suspicious use of SetThreadContext
- Suspicious use of WriteProcessMemory
PID:4524
- C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe
  "C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe" Add-MpPreference -ExclusionPath "C:\Users\Admin\AppData\Local\Temp\ea54b2d8e2e29ed25f7167eff3c4c5d07f7d350cc89d006fb2039cd848f87ac2.exe"
  2⤵
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious use of AdjustPrivilegeToken
  PID:1292
- C:\Users\Admin\AppData\Local\Temp\ea54b2d8e2e29ed25f7167eff3c4c5d07f7d350cc89d006fb2039cd848f87ac2.exe
  "C:\Users\Admin\AppData\Local\Temp\ea54b2d8e2e29ed25f7167eff3c4c5d07f7d350cc89d006fb2039cd848f87ac2.exe"
  2⤵
  - Suspicious behavior: EnumeratesProcesses
  PID:1808

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Discovery

Query Registry

T1012

System Information Discovery

T1082

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

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Downloads

C:\Users\Admin\AppData\Local\Temp\__PSScriptPolicyTest_gmpkjequ.n1d.ps1

Filesize
60B

MD5
d17fe0a3f47be24a6453e9ef58c94641

SHA1
6ab83620379fc69f80c0242105ddffd7d98d5d9d

SHA256
96ad1146eb96877eab5942ae0736b82d8b5e2039a80d3d6932665c1a4c87dcf7

SHA512
5b592e58f26c264604f98f6aa12860758ce606d1c63220736cf0c779e4e18e3cec8706930a16c38b20161754d1017d1657d35258e58ca22b18f5b232880dec82

Download Submit
memory/1292-37-0x0000000070F30000-0x0000000070F7C000-memory.dmp

Filesize
304KB

Download
memory/1292-18-0x0000000004AD0000-0x0000000004AE0000-memory.dmp

Filesize
64KB

Download
memory/1292-32-0x0000000005A10000-0x0000000005D64000-memory.dmp

Filesize
3.3MB

Download
memory/1292-62-0x0000000075070000-0x0000000075820000-memory.dmp

Filesize
7.7MB

Download
memory/1292-59-0x0000000007540000-0x0000000007548000-memory.dmp

Filesize
32KB

Download
memory/1292-58-0x0000000007560000-0x000000000757A000-memory.dmp

Filesize
104KB

Download
memory/1292-57-0x0000000007460000-0x0000000007474000-memory.dmp

Filesize
80KB

Download
memory/1292-56-0x0000000007450000-0x000000000745E000-memory.dmp

Filesize
56KB

Download
memory/1292-55-0x0000000007420000-0x0000000007431000-memory.dmp

Filesize
68KB

Download
memory/1292-54-0x00000000074A0000-0x0000000007536000-memory.dmp

Filesize
600KB

Download
memory/1292-35-0x000000007F3B0000-0x000000007F3C0000-memory.dmp

Filesize
64KB

Download
memory/1292-22-0x00000000058A0000-0x0000000005906000-memory.dmp

Filesize
408KB

Download
memory/1292-48-0x0000000004AD0000-0x0000000004AE0000-memory.dmp

Filesize
64KB

Download
memory/1292-16-0x0000000075070000-0x0000000075820000-memory.dmp

Filesize
7.7MB

Download
memory/1292-15-0x0000000004950000-0x0000000004986000-memory.dmp

Filesize
216KB

Download
memory/1292-36-0x00000000064C0000-0x00000000064F2000-memory.dmp

Filesize
200KB

Download
memory/1292-17-0x0000000004AD0000-0x0000000004AE0000-memory.dmp

Filesize
64KB

Download
memory/1292-19-0x0000000005110000-0x0000000005738000-memory.dmp

Filesize
6.2MB

Download
memory/1292-20-0x0000000005050000-0x0000000005072000-memory.dmp

Filesize
136KB

Download
memory/1292-21-0x0000000005740000-0x00000000057A6000-memory.dmp

Filesize
408KB

Download
memory/1292-53-0x0000000007290000-0x000000000729A000-memory.dmp

Filesize
40KB

Download
memory/1292-51-0x0000000007860000-0x0000000007EDA000-memory.dmp

Filesize
6.5MB

Download
memory/1292-52-0x0000000007220000-0x000000000723A000-memory.dmp

Filesize
104KB

Download
memory/1292-33-0x0000000005EE0000-0x0000000005EFE000-memory.dmp

Filesize
120KB

Download
memory/1292-34-0x0000000005F30000-0x0000000005F7C000-memory.dmp

Filesize
304KB

Download
memory/1292-47-0x00000000070B0000-0x00000000070CE000-memory.dmp

Filesize
120KB

Download
memory/1292-50-0x00000000070E0000-0x0000000007183000-memory.dmp

Filesize
652KB

Download
memory/1292-49-0x0000000004AD0000-0x0000000004AE0000-memory.dmp

Filesize
64KB

Download
memory/1808-14-0x0000000001560000-0x00000000018AA000-memory.dmp

Filesize
3.3MB

Download
memory/1808-11-0x0000000000400000-0x000000000042F000-memory.dmp

Filesize
188KB

Download
memory/4524-13-0x0000000075070000-0x0000000075820000-memory.dmp

Filesize
7.7MB

Download
memory/4524-1-0x0000000075070000-0x0000000075820000-memory.dmp

Filesize
7.7MB

Download
memory/4524-3-0x0000000004E90000-0x0000000004F22000-memory.dmp

Filesize
584KB

Download
memory/4524-0-0x00000000003D0000-0x000000000046E000-memory.dmp

Filesize
632KB

Download
memory/4524-2-0x0000000005440000-0x00000000059E4000-memory.dmp

Filesize
5.6MB

Download
memory/4524-10-0x000000000A470000-0x000000000A50C000-memory.dmp

Filesize
624KB

Download
memory/4524-9-0x0000000007BA0000-0x0000000007C1C000-memory.dmp

Filesize
496KB

Download
memory/4524-8-0x0000000007B90000-0x0000000007B9E000-memory.dmp

Filesize
56KB

Download
memory/4524-7-0x0000000007B80000-0x0000000007B8A000-memory.dmp

Filesize
40KB

Download
memory/4524-6-0x0000000007B50000-0x0000000007B64000-memory.dmp

Filesize
80KB

Download
memory/4524-5-0x0000000005020000-0x000000000502A000-memory.dmp

Filesize
40KB

Download
memory/4524-4-0x0000000005050000-0x0000000005060000-memory.dmp

Filesize
64KB

Download