formbook | 97b825e713db39ad07e6dcd7ed37ef80379f2838f8c89df538b942c15c4bfc2a

Analysis

max time kernel
104s
max time network
142s
platform
windows10-2004_x64
resource
win10v2004-20250314-en
resource tags

arch:x64arch:x86image:win10v2004-20250314-enlocale:en-usos:windows10-2004-x64system
submitted
26/03/2025, 19:59

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General

Target

97b825e713db39ad07e6dcd7ed37ef80379f2838f8c89df538b942c15c4bfc2a.exe
Size

598KB
MD5

dd5099fddab1951e86685f395cb07e55
SHA1

836c7f120ed210e92c6235e7347a2920d1e49ad9
SHA256

97b825e713db39ad07e6dcd7ed37ef80379f2838f8c89df538b942c15c4bfc2a
SHA512

1adf422c3179551f562d6b15228abf897fa14fc89545e7b690b7e80c2e112109645bdb40c534ef33791d24b3218663ca8e8f5e8235efd05bf0cc0093f9635db6
SSDEEP

12288:Oix1qAJwaLzWrU+9U8rAUfVFnl6YQybXuxkWoG6h4:OW1lz+28MUfzn3HXWova

Score

10^/10

formbook m13o discovery execution rat spyware stealer trojan

Malware Config

Extracted

Family

formbook

Version

4.1

Campaign

m13o

Decoy

un20250227-23.fun

mallelectricarsgb.bond

emvmaasbn.pro

ewaraja.xyz

olar-systems-panels-18238.bond

anjau2.cfd

ental-implants-58831.bond

riferrari.shop

ypham-japan.shop

imilarityapi.xyz

ealthywayzone.online

r33bz.online

ureformula.shop

arlsjrmenu.net

ziugsyw.xyz

osmetic-packaging-jobs.click

uaizhan.xyz

99game.xyz

otdrones.shop

rettvollmar.shop

Signatures

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

Formbook payload 2 IoCs

rat

resource	yara_rule
behavioral2/memory/5876-11-0x0000000000400000-0x000000000042F000-memory.dmp	formbook
behavioral2/memory/5876-63-0x0000000001680000-0x00000000019CA000-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

pid	Process
4488	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

description	ioc	Process
Key value queried	\REGISTRY\USER\S-1-5-21-1062200478-553497403-3857448183-1000\Control Panel\International\Geo\Nation	97b825e713db39ad07e6dcd7ed37ef80379f2838f8c89df538b942c15c4bfc2a.exe

Suspicious use of SetThreadContext 1 IoCs

description	pid	Process	procid_target
PID 2616 set thread context of 5876	2616	97b825e713db39ad07e6dcd7ed37ef80379f2838f8c89df538b942c15c4bfc2a.exe	97

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

System Information Discovery
T1082

System Location Discovery: System Language Discovery 1 TTPs 2 IoCs

Attempt gather information about the system language of a victim in order to infer the geographical location of that host.

discovery

System Language Discovery

T1614.001

description	ioc	Process
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	97b825e713db39ad07e6dcd7ed37ef80379f2838f8c89df538b942c15c4bfc2a.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	powershell.exe

Suspicious behavior: EnumeratesProcesses 4 IoCs

pid	Process
5876	97b825e713db39ad07e6dcd7ed37ef80379f2838f8c89df538b942c15c4bfc2a.exe
5876	97b825e713db39ad07e6dcd7ed37ef80379f2838f8c89df538b942c15c4bfc2a.exe
4488	powershell.exe
4488	powershell.exe

Suspicious use of AdjustPrivilegeToken 1 IoCs

description	pid	Process
Token: SeDebugPrivilege	4488	powershell.exe

Suspicious use of WriteProcessMemory 9 IoCs

description	pid	Process	procid_target
PID 2616 wrote to memory of 4488	2616	97b825e713db39ad07e6dcd7ed37ef80379f2838f8c89df538b942c15c4bfc2a.exe	95
PID 2616 wrote to memory of 4488	2616	97b825e713db39ad07e6dcd7ed37ef80379f2838f8c89df538b942c15c4bfc2a.exe	95
PID 2616 wrote to memory of 4488	2616	97b825e713db39ad07e6dcd7ed37ef80379f2838f8c89df538b942c15c4bfc2a.exe	95
PID 2616 wrote to memory of 5876	2616	97b825e713db39ad07e6dcd7ed37ef80379f2838f8c89df538b942c15c4bfc2a.exe	97
PID 2616 wrote to memory of 5876	2616	97b825e713db39ad07e6dcd7ed37ef80379f2838f8c89df538b942c15c4bfc2a.exe	97
PID 2616 wrote to memory of 5876	2616	97b825e713db39ad07e6dcd7ed37ef80379f2838f8c89df538b942c15c4bfc2a.exe	97
PID 2616 wrote to memory of 5876	2616	97b825e713db39ad07e6dcd7ed37ef80379f2838f8c89df538b942c15c4bfc2a.exe	97
PID 2616 wrote to memory of 5876	2616	97b825e713db39ad07e6dcd7ed37ef80379f2838f8c89df538b942c15c4bfc2a.exe	97
PID 2616 wrote to memory of 5876	2616	97b825e713db39ad07e6dcd7ed37ef80379f2838f8c89df538b942c15c4bfc2a.exe	97

C:\Users\Admin\AppData\Local\Temp\97b825e713db39ad07e6dcd7ed37ef80379f2838f8c89df538b942c15c4bfc2a.exe
"C:\Users\Admin\AppData\Local\Temp\97b825e713db39ad07e6dcd7ed37ef80379f2838f8c89df538b942c15c4bfc2a.exe"
1⤵
- Checks computer location settings
- Suspicious use of SetThreadContext
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:2616
- 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\97b825e713db39ad07e6dcd7ed37ef80379f2838f8c89df538b942c15c4bfc2a.exe"
  2⤵
  - Command and Scripting Interpreter: PowerShell
  - System Location Discovery: System Language Discovery
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious use of AdjustPrivilegeToken
  PID:4488
- C:\Users\Admin\AppData\Local\Temp\97b825e713db39ad07e6dcd7ed37ef80379f2838f8c89df538b942c15c4bfc2a.exe
  "C:\Users\Admin\AppData\Local\Temp\97b825e713db39ad07e6dcd7ed37ef80379f2838f8c89df538b942c15c4bfc2a.exe"
  2⤵
  - Suspicious behavior: EnumeratesProcesses
  PID:5876

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

System Location Discovery

T1614

System Language Discovery

T1614.001

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

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Downloads

C:\Users\Admin\AppData\Local\Temp\__PSScriptPolicyTest_yc3pqtof.xpo.ps1

Filesize
60B

MD5
d17fe0a3f47be24a6453e9ef58c94641

SHA1
6ab83620379fc69f80c0242105ddffd7d98d5d9d

SHA256
96ad1146eb96877eab5942ae0736b82d8b5e2039a80d3d6932665c1a4c87dcf7

SHA512
5b592e58f26c264604f98f6aa12860758ce606d1c63220736cf0c779e4e18e3cec8706930a16c38b20161754d1017d1657d35258e58ca22b18f5b232880dec82

Download Submit
memory/2616-1-0x0000000000640000-0x00000000006DC000-memory.dmp

Filesize
624KB

Download
memory/2616-2-0x00000000056F0000-0x0000000005C94000-memory.dmp

Filesize
5.6MB

Download
memory/2616-3-0x0000000005140000-0x00000000051D2000-memory.dmp

Filesize
584KB

Download
memory/2616-4-0x00000000745A0000-0x0000000074D50000-memory.dmp

Filesize
7.7MB

Download
memory/2616-5-0x00000000050C0000-0x00000000050CA000-memory.dmp

Filesize
40KB

Download
memory/2616-6-0x00000000053C0000-0x00000000053D0000-memory.dmp

Filesize
64KB

Download
memory/2616-7-0x00000000745AE000-0x00000000745AF000-memory.dmp

Filesize
4KB

Download
memory/2616-8-0x00000000745A0000-0x0000000074D50000-memory.dmp

Filesize
7.7MB

Download
memory/2616-9-0x0000000006340000-0x00000000063BA000-memory.dmp

Filesize
488KB

Download
memory/2616-10-0x0000000009E70000-0x0000000009F0C000-memory.dmp

Filesize
624KB

Download
memory/2616-0-0x00000000745AE000-0x00000000745AF000-memory.dmp

Filesize
4KB

Download
memory/2616-13-0x00000000745A0000-0x0000000074D50000-memory.dmp

Filesize
7.7MB

Download
memory/4488-51-0x0000000007DA0000-0x000000000841A000-memory.dmp

Filesize
6.5MB

Download
memory/4488-46-0x0000000006A00000-0x0000000006A1E000-memory.dmp

Filesize
120KB

Download
memory/4488-16-0x0000000004EA0000-0x0000000004ED6000-memory.dmp

Filesize
216KB

Download
memory/4488-18-0x0000000074620000-0x0000000074DD0000-memory.dmp

Filesize
7.7MB

Download
memory/4488-19-0x0000000074620000-0x0000000074DD0000-memory.dmp

Filesize
7.7MB

Download
memory/4488-17-0x00000000055C0000-0x0000000005BE8000-memory.dmp

Filesize
6.2MB

Download
memory/4488-21-0x0000000005420000-0x0000000005486000-memory.dmp

Filesize
408KB

Download
memory/4488-22-0x0000000005490000-0x00000000054F6000-memory.dmp

Filesize
408KB

Download
memory/4488-20-0x0000000005380000-0x00000000053A2000-memory.dmp

Filesize
136KB

Download
memory/4488-62-0x0000000074620000-0x0000000074DD0000-memory.dmp

Filesize
7.7MB

Download
memory/4488-32-0x0000000005E20000-0x0000000006174000-memory.dmp

Filesize
3.3MB

Download
memory/4488-33-0x0000000006430000-0x000000000644E000-memory.dmp

Filesize
120KB

Download
memory/4488-34-0x00000000064D0000-0x000000000651C000-memory.dmp

Filesize
304KB

Download
memory/4488-36-0x0000000070440000-0x000000007048C000-memory.dmp

Filesize
304KB

Download
memory/4488-47-0x0000000074620000-0x0000000074DD0000-memory.dmp

Filesize
7.7MB

Download
memory/4488-15-0x000000007462E000-0x000000007462F000-memory.dmp

Filesize
4KB

Download
memory/4488-35-0x0000000006A20000-0x0000000006A52000-memory.dmp

Filesize
200KB

Download
memory/4488-48-0x0000000074620000-0x0000000074DD0000-memory.dmp

Filesize
7.7MB

Download
memory/4488-50-0x0000000074620000-0x0000000074DD0000-memory.dmp

Filesize
7.7MB

Download
memory/4488-49-0x0000000007640000-0x00000000076E3000-memory.dmp

Filesize
652KB

Download
memory/4488-59-0x0000000007A80000-0x0000000007A88000-memory.dmp

Filesize
32KB

Download
memory/4488-52-0x0000000007760000-0x000000000777A000-memory.dmp

Filesize
104KB

Download
memory/4488-53-0x00000000077D0000-0x00000000077DA000-memory.dmp

Filesize
40KB

Download
memory/4488-54-0x00000000079E0000-0x0000000007A76000-memory.dmp

Filesize
600KB

Download
memory/4488-55-0x0000000007960000-0x0000000007971000-memory.dmp

Filesize
68KB

Download
memory/4488-56-0x0000000007990000-0x000000000799E000-memory.dmp

Filesize
56KB

Download
memory/4488-57-0x00000000079A0000-0x00000000079B4000-memory.dmp

Filesize
80KB

Download
memory/4488-58-0x0000000007AA0000-0x0000000007ABA000-memory.dmp

Filesize
104KB

Download
memory/5876-11-0x0000000000400000-0x000000000042F000-memory.dmp

Filesize
188KB

Download
memory/5876-14-0x0000000001680000-0x00000000019CA000-memory.dmp

Filesize
3.3MB

Download
memory/5876-63-0x0000000001680000-0x00000000019CA000-memory.dmp

Filesize
3.3MB

Download