formbook | 771345cacf6009f18aee571afcba07b7d20f61e411c23f15a1d2b87803c68bee

Analysis

max time kernel
143s
max time network
151s
platform
windows10-2004_x64
resource
win10v2004-20240226-en
resource tags

arch:x64arch:x86image:win10v2004-20240226-enlocale:en-usos:windows10-2004-x64system
submitted
29-05-2024 13:48

Sharing

Copy URL

Twitter E-mail

Report Analysis Logs

General

Target

771345cacf6009f18aee571afcba07b7d20f61e411c23f15a1d2b87803c68bee.exe
Size

616KB
MD5

11a0cfd6b18f2973e0e8e6681191617b
SHA1

2f9ac77721ddb3a5f5e1e0b38e9ce0a71dc38ad2
SHA256

771345cacf6009f18aee571afcba07b7d20f61e411c23f15a1d2b87803c68bee
SHA512

641f4d3ee58ef0b702c4cf1db2819e2aae87839ade3ca3ca8e39cf4d5ee918555aeb17ef4dd6a37b8119078789492687e49650b196a60d4200389175b1fa09b6
SSDEEP

12288:LCCVt31vOeMY09tjQVMmYJSOmBk9Io9U+QhckM+:r7vtMY09RkMmYJSjBkbRQ

Score

10^/10

formbook pz12 execution rat spyware stealer trojan

Malware Config

Extracted

Family

formbook

Version

4.1

Campaign

pz12

Decoy

paucanyes.com

autonwheels.com

cowboysandcaviarbar.com

fitnessengineeredworkouts.com

nuevobajonfavorito.com

dflx8.com

rothability.com

sxybet88.com

onesource.live

brenjitu1904.com

airdrop-zero1labs.com

guangdongqiangzhetc.com

apartments-for-rent-72254.bond

ombak99.lol

qqfoodsolutions.com

kyyzz.com

thepicklematch.com

ainth.com

missorris.com

gabbygomez.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/3324-12-0x0000000000400000-0x000000000042F000-memory.dmp	formbook

Command and Scripting Interpreter: PowerShell 1 TTPs 1 IoCs
Run Powershell to modify Windows Defender settings to add exclusions for file extensions, paths, and processes.
execution

PowerShell
T1059.001

Processes:

powershell.exe

pid process

4056 powershell.exe

pid	process
4056	powershell.exe

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:

771345cacf6009f18aee571afcba07b7d20f61e411c23f15a1d2b87803c68bee.exe

description	ioc	process
Key value queried	\REGISTRY\USER\S-1-5-21-3808065738-1666277613-1125846146-1000\Control Panel\International\Geo\Nation	771345cacf6009f18aee571afcba07b7d20f61e411c23f15a1d2b87803c68bee.exe

Suspicious use of SetThreadContext 1 IoCs

Processes:

771345cacf6009f18aee571afcba07b7d20f61e411c23f15a1d2b87803c68bee.exe

description	pid	process	target process
PID 5064 set thread context of 3324	5064	771345cacf6009f18aee571afcba07b7d20f61e411c23f15a1d2b87803c68bee.exe	771345cacf6009f18aee571afcba07b7d20f61e411c23f15a1d2b87803c68bee.exe

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

System Information Discovery
T1082

Suspicious behavior: EnumeratesProcesses 8 IoCs

Processes:

771345cacf6009f18aee571afcba07b7d20f61e411c23f15a1d2b87803c68bee.exe771345cacf6009f18aee571afcba07b7d20f61e411c23f15a1d2b87803c68bee.exepowershell.exe

pid	process
5064	771345cacf6009f18aee571afcba07b7d20f61e411c23f15a1d2b87803c68bee.exe
5064	771345cacf6009f18aee571afcba07b7d20f61e411c23f15a1d2b87803c68bee.exe
3324	771345cacf6009f18aee571afcba07b7d20f61e411c23f15a1d2b87803c68bee.exe
3324	771345cacf6009f18aee571afcba07b7d20f61e411c23f15a1d2b87803c68bee.exe
3324	771345cacf6009f18aee571afcba07b7d20f61e411c23f15a1d2b87803c68bee.exe
4056	powershell.exe
4056	powershell.exe
4056	powershell.exe

Suspicious use of AdjustPrivilegeToken 2 IoCs

Processes:

771345cacf6009f18aee571afcba07b7d20f61e411c23f15a1d2b87803c68bee.exepowershell.exe

description	pid	process
Token: SeDebugPrivilege	5064	771345cacf6009f18aee571afcba07b7d20f61e411c23f15a1d2b87803c68bee.exe
Token: SeDebugPrivilege	4056	powershell.exe

Suspicious use of WriteProcessMemory 12 IoCs

Processes:

771345cacf6009f18aee571afcba07b7d20f61e411c23f15a1d2b87803c68bee.exe

description	pid	process	target process
PID 5064 wrote to memory of 4056	5064	771345cacf6009f18aee571afcba07b7d20f61e411c23f15a1d2b87803c68bee.exe	powershell.exe
PID 5064 wrote to memory of 4056	5064	771345cacf6009f18aee571afcba07b7d20f61e411c23f15a1d2b87803c68bee.exe	powershell.exe
PID 5064 wrote to memory of 4056	5064	771345cacf6009f18aee571afcba07b7d20f61e411c23f15a1d2b87803c68bee.exe	powershell.exe
PID 5064 wrote to memory of 812	5064	771345cacf6009f18aee571afcba07b7d20f61e411c23f15a1d2b87803c68bee.exe	771345cacf6009f18aee571afcba07b7d20f61e411c23f15a1d2b87803c68bee.exe
PID 5064 wrote to memory of 812	5064	771345cacf6009f18aee571afcba07b7d20f61e411c23f15a1d2b87803c68bee.exe	771345cacf6009f18aee571afcba07b7d20f61e411c23f15a1d2b87803c68bee.exe
PID 5064 wrote to memory of 812	5064	771345cacf6009f18aee571afcba07b7d20f61e411c23f15a1d2b87803c68bee.exe	771345cacf6009f18aee571afcba07b7d20f61e411c23f15a1d2b87803c68bee.exe
PID 5064 wrote to memory of 3324	5064	771345cacf6009f18aee571afcba07b7d20f61e411c23f15a1d2b87803c68bee.exe	771345cacf6009f18aee571afcba07b7d20f61e411c23f15a1d2b87803c68bee.exe
PID 5064 wrote to memory of 3324	5064	771345cacf6009f18aee571afcba07b7d20f61e411c23f15a1d2b87803c68bee.exe	771345cacf6009f18aee571afcba07b7d20f61e411c23f15a1d2b87803c68bee.exe
PID 5064 wrote to memory of 3324	5064	771345cacf6009f18aee571afcba07b7d20f61e411c23f15a1d2b87803c68bee.exe	771345cacf6009f18aee571afcba07b7d20f61e411c23f15a1d2b87803c68bee.exe
PID 5064 wrote to memory of 3324	5064	771345cacf6009f18aee571afcba07b7d20f61e411c23f15a1d2b87803c68bee.exe	771345cacf6009f18aee571afcba07b7d20f61e411c23f15a1d2b87803c68bee.exe
PID 5064 wrote to memory of 3324	5064	771345cacf6009f18aee571afcba07b7d20f61e411c23f15a1d2b87803c68bee.exe	771345cacf6009f18aee571afcba07b7d20f61e411c23f15a1d2b87803c68bee.exe
PID 5064 wrote to memory of 3324	5064	771345cacf6009f18aee571afcba07b7d20f61e411c23f15a1d2b87803c68bee.exe	771345cacf6009f18aee571afcba07b7d20f61e411c23f15a1d2b87803c68bee.exe

C:\Users\Admin\AppData\Local\Temp\771345cacf6009f18aee571afcba07b7d20f61e411c23f15a1d2b87803c68bee.exe
"C:\Users\Admin\AppData\Local\Temp\771345cacf6009f18aee571afcba07b7d20f61e411c23f15a1d2b87803c68bee.exe"
1⤵
- Checks computer location settings
- Suspicious use of SetThreadContext
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:5064
- 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\771345cacf6009f18aee571afcba07b7d20f61e411c23f15a1d2b87803c68bee.exe"
  2⤵
  - Command and Scripting Interpreter: PowerShell
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious use of AdjustPrivilegeToken
  PID:4056
- C:\Users\Admin\AppData\Local\Temp\771345cacf6009f18aee571afcba07b7d20f61e411c23f15a1d2b87803c68bee.exe
  "C:\Users\Admin\AppData\Local\Temp\771345cacf6009f18aee571afcba07b7d20f61e411c23f15a1d2b87803c68bee.exe"
  2⤵
  PID:812
- C:\Users\Admin\AppData\Local\Temp\771345cacf6009f18aee571afcba07b7d20f61e411c23f15a1d2b87803c68bee.exe
  "C:\Users\Admin\AppData\Local\Temp\771345cacf6009f18aee571afcba07b7d20f61e411c23f15a1d2b87803c68bee.exe"
  2⤵
  - Suspicious behavior: EnumeratesProcesses
  PID:3324

C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
"C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=utility --utility-sub-type=asset_store.mojom.AssetStoreService --lang=en-US --service-sandbox-type=asset_store_service --no-appcompat-clear --mojo-platform-channel-handle=3708 --field-trial-handle=2656,i,16940681401824032220,151921362336696246,262144 --variations-seed-version /prefetch:8
1⤵
PID:4076

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Command and Scripting Interpreter

T1059

PowerShell

T1059.001

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Discovery

Query Registry

T1012

System Information Discovery

T1082

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

Replay Monitor

Loading Replay Monitor...

Downloads

C:\Users\Admin\AppData\Local\Temp\__PSScriptPolicyTest_sp2muojm.qt3.ps1

Filesize
60B

MD5
d17fe0a3f47be24a6453e9ef58c94641

SHA1
6ab83620379fc69f80c0242105ddffd7d98d5d9d

SHA256
96ad1146eb96877eab5942ae0736b82d8b5e2039a80d3d6932665c1a4c87dcf7

SHA512
5b592e58f26c264604f98f6aa12860758ce606d1c63220736cf0c779e4e18e3cec8706930a16c38b20161754d1017d1657d35258e58ca22b18f5b232880dec82

Download Submit
memory/3324-12-0x0000000000400000-0x000000000042F000-memory.dmp

Filesize
188KB

Download
memory/3324-20-0x0000000001100000-0x000000000144A000-memory.dmp

Filesize
3.3MB

Download
memory/4056-48-0x0000000006CB0000-0x0000000006CCE000-memory.dmp

Filesize
120KB

Download
memory/4056-54-0x0000000007C00000-0x0000000007C11000-memory.dmp

Filesize
68KB

Download
memory/4056-61-0x0000000074D90000-0x0000000075540000-memory.dmp

Filesize
7.7MB

Download
memory/4056-22-0x0000000005F50000-0x0000000005FB6000-memory.dmp

Filesize
408KB

Download
memory/4056-57-0x0000000007D40000-0x0000000007D5A000-memory.dmp

Filesize
104KB

Download
memory/4056-56-0x0000000007C40000-0x0000000007C54000-memory.dmp

Filesize
80KB

Download
memory/4056-55-0x0000000007C30000-0x0000000007C3E000-memory.dmp

Filesize
56KB

Download
memory/4056-23-0x0000000005FC0000-0x0000000006026000-memory.dmp

Filesize
408KB

Download
memory/4056-53-0x0000000007C80000-0x0000000007D16000-memory.dmp

Filesize
600KB

Download
memory/4056-52-0x0000000007A70000-0x0000000007A7A000-memory.dmp

Filesize
40KB

Download
memory/4056-15-0x0000000002C90000-0x0000000002CA0000-memory.dmp

Filesize
64KB

Download
memory/4056-14-0x0000000074D90000-0x0000000075540000-memory.dmp

Filesize
7.7MB

Download
memory/4056-16-0x0000000002CA0000-0x0000000002CD6000-memory.dmp

Filesize
216KB

Download
memory/4056-51-0x0000000007A00000-0x0000000007A1A000-memory.dmp

Filesize
104KB

Download
memory/4056-50-0x0000000008050000-0x00000000086CA000-memory.dmp

Filesize
6.5MB

Download
memory/4056-19-0x0000000005790000-0x0000000005DB8000-memory.dmp

Filesize
6.2MB

Download
memory/4056-49-0x00000000078D0000-0x0000000007973000-memory.dmp

Filesize
652KB

Download
memory/4056-21-0x0000000005EB0000-0x0000000005ED2000-memory.dmp

Filesize
136KB

Download
memory/4056-58-0x0000000007D20000-0x0000000007D28000-memory.dmp

Filesize
32KB

Download
memory/4056-38-0x0000000071650000-0x000000007169C000-memory.dmp

Filesize
304KB

Download
memory/4056-17-0x0000000002C90000-0x0000000002CA0000-memory.dmp

Filesize
64KB

Download
memory/4056-33-0x0000000006170000-0x00000000064C4000-memory.dmp

Filesize
3.3MB

Download
memory/4056-34-0x00000000066B0000-0x00000000066CE000-memory.dmp

Filesize
120KB

Download
memory/4056-35-0x0000000006760000-0x00000000067AC000-memory.dmp

Filesize
304KB

Download
memory/4056-36-0x0000000002C90000-0x0000000002CA0000-memory.dmp

Filesize
64KB

Download
memory/4056-37-0x0000000007690000-0x00000000076C2000-memory.dmp

Filesize
200KB

Download
memory/5064-3-0x0000000005840000-0x00000000058D2000-memory.dmp

Filesize
584KB

Download
memory/5064-0-0x0000000074D9E000-0x0000000074D9F000-memory.dmp

Filesize
4KB

Download
memory/5064-2-0x0000000005D50000-0x00000000062F4000-memory.dmp

Filesize
5.6MB

Download
memory/5064-18-0x0000000074D90000-0x0000000075540000-memory.dmp

Filesize
7.7MB

Download
memory/5064-1-0x0000000000DC0000-0x0000000000E5E000-memory.dmp

Filesize
632KB

Download
memory/5064-4-0x0000000074D90000-0x0000000075540000-memory.dmp

Filesize
7.7MB

Download
memory/5064-11-0x0000000074D9E000-0x0000000074D9F000-memory.dmp

Filesize
4KB

Download
memory/5064-8-0x0000000005CB0000-0x0000000005CC0000-memory.dmp

Filesize
64KB

Download
memory/5064-9-0x0000000006F70000-0x0000000006FE6000-memory.dmp

Filesize
472KB

Download
memory/5064-10-0x0000000009650000-0x00000000096EC000-memory.dmp

Filesize
624KB

Download
memory/5064-7-0x0000000005CA0000-0x0000000005CAC000-memory.dmp

Filesize
48KB

Download
memory/5064-6-0x0000000005B50000-0x0000000005B66000-memory.dmp

Filesize
88KB

Download
memory/5064-5-0x00000000059F0000-0x00000000059FA000-memory.dmp

Filesize
40KB

Download