formbook | 8859d68e69b5464a0100ca99aed26dec828ae92287ce09ce984db073c66e8e4e

General

Target

SecuriteInfo.com.Win32.PWSX-gen.21551.10154.exe
Size

629KB
MD5

eebb33a5375ffd40682c86deea752033
SHA1

8ed7b849ba2829a164ee569995f2d4d8a8d90924
SHA256

8859d68e69b5464a0100ca99aed26dec828ae92287ce09ce984db073c66e8e4e
SHA512

77b5fb3046040512a93e4e7069a5e4ded1362c2913b928232d00be416f93619c21e5a3aef20516336eb81e7c4067f88ae67caeada31ddda7480b0a5e3fcf5fe5
SSDEEP

12288:DK0YOwqVT+BnEymdHekIrOuPhKPrbgAoOxCzSb0c6gb/wM4IKkR:DqO7VDVdDIrOusrbZoGWy0c9wM4IJ

Score

10^/10

formbook dz25 rat spyware stealer trojan

Malware Config

Extracted

Family

formbook

Version

4.1

Campaign

dz25

Decoy

sdw123.com

theflower-jeju.com

bigbargins.shop

xn--grsdetetizao-dcb9c.site

visionprobiz.com

ebruunalsigorta.xyz

51tree.net

tommeynadier.com

spx21.com

researchupdatehub.com

rserveohio.com

schemaconsultant.com

ec-peleti.com

songkokgelhq.shop

sixfigureswithkarah.net

quickfinancebrokerage.com

alliance-couverture.com

heartlandinnovates.com

art-friday.online

curi-o-rama.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/3372-11-0x0000000000400000-0x000000000042F000-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

Processes:

SecuriteInfo.com.Win32.PWSX-gen.21551.10154.exe

description	ioc	process
Key value queried	\REGISTRY\USER\S-1-5-21-817259280-2658881748-983986378-1000\Control Panel\International\Geo\Nation	SecuriteInfo.com.Win32.PWSX-gen.21551.10154.exe

Suspicious use of SetThreadContext 1 IoCs

Processes:

SecuriteInfo.com.Win32.PWSX-gen.21551.10154.exe

description	pid	process	target process
PID 2436 set thread context of 3372	2436	SecuriteInfo.com.Win32.PWSX-gen.21551.10154.exe	SecuriteInfo.com.Win32.PWSX-gen.21551.10154.exe

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

System Information Discovery
T1082

Suspicious behavior: EnumeratesProcesses 16 IoCs

Processes:

SecuriteInfo.com.Win32.PWSX-gen.21551.10154.exepowershell.exeSecuriteInfo.com.Win32.PWSX-gen.21551.10154.exe

pid	process
2436	SecuriteInfo.com.Win32.PWSX-gen.21551.10154.exe
2436	SecuriteInfo.com.Win32.PWSX-gen.21551.10154.exe
2436	SecuriteInfo.com.Win32.PWSX-gen.21551.10154.exe
2436	SecuriteInfo.com.Win32.PWSX-gen.21551.10154.exe
2436	SecuriteInfo.com.Win32.PWSX-gen.21551.10154.exe
2436	SecuriteInfo.com.Win32.PWSX-gen.21551.10154.exe
2436	SecuriteInfo.com.Win32.PWSX-gen.21551.10154.exe
2436	SecuriteInfo.com.Win32.PWSX-gen.21551.10154.exe
2436	SecuriteInfo.com.Win32.PWSX-gen.21551.10154.exe
2436	SecuriteInfo.com.Win32.PWSX-gen.21551.10154.exe
3904	powershell.exe
3904	powershell.exe
3904	powershell.exe
3372	SecuriteInfo.com.Win32.PWSX-gen.21551.10154.exe
3372	SecuriteInfo.com.Win32.PWSX-gen.21551.10154.exe
3372	SecuriteInfo.com.Win32.PWSX-gen.21551.10154.exe

Suspicious use of AdjustPrivilegeToken 2 IoCs

Processes:

SecuriteInfo.com.Win32.PWSX-gen.21551.10154.exepowershell.exe

description pid process

Token: SeDebugPrivilege 2436 SecuriteInfo.com.Win32.PWSX-gen.21551.10154.exe
Token: SeDebugPrivilege 3904 powershell.exe

description	pid	process
Token: SeDebugPrivilege	2436	SecuriteInfo.com.Win32.PWSX-gen.21551.10154.exe
Token: SeDebugPrivilege	3904	powershell.exe

Suspicious use of WriteProcessMemory 12 IoCs

Processes:

SecuriteInfo.com.Win32.PWSX-gen.21551.10154.exe

description	pid	process	target process
PID 2436 wrote to memory of 3904	2436	SecuriteInfo.com.Win32.PWSX-gen.21551.10154.exe	powershell.exe
PID 2436 wrote to memory of 3904	2436	SecuriteInfo.com.Win32.PWSX-gen.21551.10154.exe	powershell.exe
PID 2436 wrote to memory of 3904	2436	SecuriteInfo.com.Win32.PWSX-gen.21551.10154.exe	powershell.exe
PID 2436 wrote to memory of 3168	2436	SecuriteInfo.com.Win32.PWSX-gen.21551.10154.exe	SecuriteInfo.com.Win32.PWSX-gen.21551.10154.exe
PID 2436 wrote to memory of 3168	2436	SecuriteInfo.com.Win32.PWSX-gen.21551.10154.exe	SecuriteInfo.com.Win32.PWSX-gen.21551.10154.exe
PID 2436 wrote to memory of 3168	2436	SecuriteInfo.com.Win32.PWSX-gen.21551.10154.exe	SecuriteInfo.com.Win32.PWSX-gen.21551.10154.exe
PID 2436 wrote to memory of 3372	2436	SecuriteInfo.com.Win32.PWSX-gen.21551.10154.exe	SecuriteInfo.com.Win32.PWSX-gen.21551.10154.exe
PID 2436 wrote to memory of 3372	2436	SecuriteInfo.com.Win32.PWSX-gen.21551.10154.exe	SecuriteInfo.com.Win32.PWSX-gen.21551.10154.exe
PID 2436 wrote to memory of 3372	2436	SecuriteInfo.com.Win32.PWSX-gen.21551.10154.exe	SecuriteInfo.com.Win32.PWSX-gen.21551.10154.exe
PID 2436 wrote to memory of 3372	2436	SecuriteInfo.com.Win32.PWSX-gen.21551.10154.exe	SecuriteInfo.com.Win32.PWSX-gen.21551.10154.exe
PID 2436 wrote to memory of 3372	2436	SecuriteInfo.com.Win32.PWSX-gen.21551.10154.exe	SecuriteInfo.com.Win32.PWSX-gen.21551.10154.exe
PID 2436 wrote to memory of 3372	2436	SecuriteInfo.com.Win32.PWSX-gen.21551.10154.exe	SecuriteInfo.com.Win32.PWSX-gen.21551.10154.exe

C:\Users\Admin\AppData\Local\Temp\SecuriteInfo.com.Win32.PWSX-gen.21551.10154.exe
"C:\Users\Admin\AppData\Local\Temp\SecuriteInfo.com.Win32.PWSX-gen.21551.10154.exe"
1⤵
- Checks computer location settings
- Suspicious use of SetThreadContext
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:2436

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\SecuriteInfo.com.Win32.PWSX-gen.21551.10154.exe"
2⤵
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
PID:3904

C:\Users\Admin\AppData\Local\Temp\SecuriteInfo.com.Win32.PWSX-gen.21551.10154.exe
"C:\Users\Admin\AppData\Local\Temp\SecuriteInfo.com.Win32.PWSX-gen.21551.10154.exe"
2⤵
PID:3168

C:\Users\Admin\AppData\Local\Temp\SecuriteInfo.com.Win32.PWSX-gen.21551.10154.exe
"C:\Users\Admin\AppData\Local\Temp\SecuriteInfo.com.Win32.PWSX-gen.21551.10154.exe"
2⤵
- Suspicious behavior: EnumeratesProcesses
PID:3372

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=4140 --field-trial-handle=2320,i,3025503729105798828,9325691672526736153,262144 --variations-seed-version /prefetch:8
1⤵
PID:4544

Network

MITRE ATT&CK Matrix ATT&CK v13

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Discovery

Query Registry

1

T1012

System Information Discovery

2

T1082

Lateral Movement

Collection

Exfiltration

Command and Control

Impact

Resource Development

Reconnaissance

Replay Monitor

Loading Replay Monitor...

Downloads

C:\Users\Admin\AppData\Local\Temp\__PSScriptPolicyTest_tgicdg5t.sg4.ps1
Filesize
60B

MD5
d17fe0a3f47be24a6453e9ef58c94641

SHA1
6ab83620379fc69f80c0242105ddffd7d98d5d9d

SHA256
96ad1146eb96877eab5942ae0736b82d8b5e2039a80d3d6932665c1a4c87dcf7

SHA512
5b592e58f26c264604f98f6aa12860758ce606d1c63220736cf0c779e4e18e3cec8706930a16c38b20161754d1017d1657d35258e58ca22b18f5b232880dec82

Download Submit
memory/2436-8-0x0000000006C50000-0x0000000006CC6000-memory.dmp

Filesize
472KB

Download
memory/2436-7-0x0000000005A10000-0x0000000005A1C000-memory.dmp

Filesize
48KB

Download
memory/2436-3-0x00000000056F0000-0x0000000005782000-memory.dmp

Filesize
584KB

Download
memory/2436-4-0x0000000005940000-0x0000000005950000-memory.dmp

Filesize
64KB

Download
memory/2436-9-0x0000000009650000-0x00000000096EC000-memory.dmp

Filesize
624KB

Download
memory/2436-6-0x00000000059F0000-0x0000000005A0A000-memory.dmp

Filesize
104KB

Download
memory/2436-2-0x0000000005C00000-0x00000000061A4000-memory.dmp

Filesize
5.6MB

Download
memory/2436-0-0x0000000000C70000-0x0000000000D0A000-memory.dmp

Filesize
616KB

Download
memory/2436-5-0x00000000056C0000-0x00000000056CA000-memory.dmp

Filesize
40KB

Download
memory/2436-10-0x0000000075050000-0x0000000075800000-memory.dmp

Filesize
7.7MB

Download
memory/2436-1-0x0000000075050000-0x0000000075800000-memory.dmp

Filesize
7.7MB

Download
memory/2436-13-0x0000000005940000-0x0000000005950000-memory.dmp

Filesize
64KB

Download
memory/2436-15-0x0000000075050000-0x0000000075800000-memory.dmp

Filesize
7.7MB

Download
memory/3372-61-0x0000000001560000-0x00000000018AA000-memory.dmp

Filesize
3.3MB

Download
memory/3372-32-0x0000000001560000-0x00000000018AA000-memory.dmp

Filesize
3.3MB

Download
memory/3372-11-0x0000000000400000-0x000000000042F000-memory.dmp

Filesize
188KB

Download
memory/3904-20-0x00000000060D0000-0x0000000006136000-memory.dmp

Filesize
408KB

Download
memory/3904-48-0x0000000007880000-0x0000000007923000-memory.dmp

Filesize
652KB

Download
memory/3904-21-0x0000000006140000-0x00000000061A6000-memory.dmp

Filesize
408KB

Download
memory/3904-18-0x00000000059F0000-0x0000000006018000-memory.dmp

Filesize
6.2MB

Download
memory/3904-17-0x0000000002FA0000-0x0000000002FB0000-memory.dmp

Filesize
64KB

Download
memory/3904-27-0x00000000062B0000-0x0000000006604000-memory.dmp

Filesize
3.3MB

Download
memory/3904-14-0x0000000002F40000-0x0000000002F76000-memory.dmp

Filesize
216KB

Download
memory/3904-33-0x00000000068A0000-0x00000000068BE000-memory.dmp

Filesize
120KB

Download
memory/3904-34-0x0000000006930000-0x000000000697C000-memory.dmp

Filesize
304KB

Download
memory/3904-35-0x0000000002FA0000-0x0000000002FB0000-memory.dmp

Filesize
64KB

Download
memory/3904-36-0x0000000006E60000-0x0000000006E92000-memory.dmp

Filesize
200KB

Download
memory/3904-37-0x0000000071910000-0x000000007195C000-memory.dmp

Filesize
304KB

Download
memory/3904-47-0x0000000007860000-0x000000000787E000-memory.dmp

Filesize
120KB

Download
memory/3904-19-0x00000000058E0000-0x0000000005902000-memory.dmp

Filesize
136KB

Download
memory/3904-49-0x00000000081E0000-0x000000000885A000-memory.dmp

Filesize
6.5MB

Download
memory/3904-50-0x0000000007BA0000-0x0000000007BBA000-memory.dmp

Filesize
104KB

Download
memory/3904-51-0x0000000007C10000-0x0000000007C1A000-memory.dmp

Filesize
40KB

Download
memory/3904-52-0x0000000007E20000-0x0000000007EB6000-memory.dmp

Filesize
600KB

Download
memory/3904-53-0x0000000007DA0000-0x0000000007DB1000-memory.dmp

Filesize
68KB

Download
memory/3904-54-0x0000000007DD0000-0x0000000007DDE000-memory.dmp

Filesize
56KB

Download
memory/3904-55-0x0000000007DE0000-0x0000000007DF4000-memory.dmp

Filesize
80KB

Download
memory/3904-56-0x0000000007EE0000-0x0000000007EFA000-memory.dmp

Filesize
104KB

Download
memory/3904-57-0x0000000007EC0000-0x0000000007EC8000-memory.dmp

Filesize
32KB

Download
memory/3904-60-0x0000000075050000-0x0000000075800000-memory.dmp

Filesize
7.7MB

Download
memory/3904-16-0x0000000075050000-0x0000000075800000-memory.dmp

Filesize
7.7MB

Download

Analysis

Sharing

General

Malware Config

Extracted

Signatures

Processes

Network

MITRE ATT&CK Matrix ATT&CK v13

Replay Monitor

Loading Replay Monitor...

Downloads