formbook | ee118f8e57acfa0e476638a011ed8d6664d1499e1b326180e21e6f9834ea93e0

Analysis

max time kernel
95s
max time network
145s
platform
windows10-2004_x64
resource
win10v2004-20240802-en
resource tags

arch:x64arch:x86image:win10v2004-20240802-enlocale:en-usos:windows10-2004-x64system
submitted
24-09-2024 01:54

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General

Target

ee118f8e57acfa0e476638a011ed8d6664d1499e1b326180e21e6f9834ea93e0.exe
Size

597KB
MD5

a2082543a1c1028dd0a613a6a2af4d21
SHA1

b6fff58598fad2366a05c18d2d3ccf00f7403391
SHA256

ee118f8e57acfa0e476638a011ed8d6664d1499e1b326180e21e6f9834ea93e0
SHA512

0dad8d8910dfe0d567477c00a1ded696f5ad582fa671731480ae0d8662994a44f61af23373d3c90b44979fb4a6c3fc47ac5f0123442b9af48283ba4fe7a03370
SSDEEP

12288:u8EaxDW9G3pwB8uVR8WMQSiWLog+ggWgadajFCMQYcnNdhyq71724Lt:FEaxD31YOW5CzWUTN6E1R

Score

10^/10

formbook rn94 discovery execution rat spyware stealer trojan

Malware Config

Extracted

Family

formbook

Version

4.1

Campaign

rn94

Decoy

st68v.xyz

conciergenotary.net

qwechaotk.top

rtpdonatoto29.xyz

8ad.xyz

powermove.top

cameras-30514.bond

vanguardcoffee.shop

umoe53fxc1bsujv.buzz

consultoriamax.net

hplxx.com

ndu.wtf

yzh478c.xyz

bigbrown999.site

xiake07.asia

resdai.xyz

the35678.shop

ba6rf.rest

ceo688.com

phimxhot.xyz

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/4724-11-0x0000000000400000-0x000000000042F000-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

pid	Process
4896	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-1-5-21-656926755-4116854191-210765258-1000\Control Panel\International\Geo\Nation	ee118f8e57acfa0e476638a011ed8d6664d1499e1b326180e21e6f9834ea93e0.exe

Suspicious use of SetThreadContext 1 IoCs

description	pid	Process	procid_target
PID 4396 set thread context of 4724	4396	ee118f8e57acfa0e476638a011ed8d6664d1499e1b326180e21e6f9834ea93e0.exe	90

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	ee118f8e57acfa0e476638a011ed8d6664d1499e1b326180e21e6f9834ea93e0.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	powershell.exe

Suspicious behavior: EnumeratesProcesses 6 IoCs

pid	Process
4396	ee118f8e57acfa0e476638a011ed8d6664d1499e1b326180e21e6f9834ea93e0.exe
4396	ee118f8e57acfa0e476638a011ed8d6664d1499e1b326180e21e6f9834ea93e0.exe
4724	ee118f8e57acfa0e476638a011ed8d6664d1499e1b326180e21e6f9834ea93e0.exe
4724	ee118f8e57acfa0e476638a011ed8d6664d1499e1b326180e21e6f9834ea93e0.exe
4896	powershell.exe
4896	powershell.exe

Suspicious use of AdjustPrivilegeToken 2 IoCs

description	pid	Process
Token: SeDebugPrivilege	4396	ee118f8e57acfa0e476638a011ed8d6664d1499e1b326180e21e6f9834ea93e0.exe
Token: SeDebugPrivilege	4896	powershell.exe

Suspicious use of WriteProcessMemory 9 IoCs

description	pid	Process	procid_target
PID 4396 wrote to memory of 4896	4396	ee118f8e57acfa0e476638a011ed8d6664d1499e1b326180e21e6f9834ea93e0.exe	88
PID 4396 wrote to memory of 4896	4396	ee118f8e57acfa0e476638a011ed8d6664d1499e1b326180e21e6f9834ea93e0.exe	88
PID 4396 wrote to memory of 4896	4396	ee118f8e57acfa0e476638a011ed8d6664d1499e1b326180e21e6f9834ea93e0.exe	88
PID 4396 wrote to memory of 4724	4396	ee118f8e57acfa0e476638a011ed8d6664d1499e1b326180e21e6f9834ea93e0.exe	90
PID 4396 wrote to memory of 4724	4396	ee118f8e57acfa0e476638a011ed8d6664d1499e1b326180e21e6f9834ea93e0.exe	90
PID 4396 wrote to memory of 4724	4396	ee118f8e57acfa0e476638a011ed8d6664d1499e1b326180e21e6f9834ea93e0.exe	90
PID 4396 wrote to memory of 4724	4396	ee118f8e57acfa0e476638a011ed8d6664d1499e1b326180e21e6f9834ea93e0.exe	90
PID 4396 wrote to memory of 4724	4396	ee118f8e57acfa0e476638a011ed8d6664d1499e1b326180e21e6f9834ea93e0.exe	90
PID 4396 wrote to memory of 4724	4396	ee118f8e57acfa0e476638a011ed8d6664d1499e1b326180e21e6f9834ea93e0.exe	90

C:\Users\Admin\AppData\Local\Temp\ee118f8e57acfa0e476638a011ed8d6664d1499e1b326180e21e6f9834ea93e0.exe
"C:\Users\Admin\AppData\Local\Temp\ee118f8e57acfa0e476638a011ed8d6664d1499e1b326180e21e6f9834ea93e0.exe"
1⤵
- Checks computer location settings
- Suspicious use of SetThreadContext
- System Location Discovery: System Language Discovery
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:4396
- 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\ee118f8e57acfa0e476638a011ed8d6664d1499e1b326180e21e6f9834ea93e0.exe"
  2⤵
  - Command and Scripting Interpreter: PowerShell
  - System Location Discovery: System Language Discovery
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious use of AdjustPrivilegeToken
  PID:4896
- C:\Users\Admin\AppData\Local\Temp\ee118f8e57acfa0e476638a011ed8d6664d1499e1b326180e21e6f9834ea93e0.exe
  "C:\Users\Admin\AppData\Local\Temp\ee118f8e57acfa0e476638a011ed8d6664d1499e1b326180e21e6f9834ea93e0.exe"
  2⤵
  - Suspicious behavior: EnumeratesProcesses
  PID:4724

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_wnh3zkxn.41x.ps1

Filesize
60B

MD5
d17fe0a3f47be24a6453e9ef58c94641

SHA1
6ab83620379fc69f80c0242105ddffd7d98d5d9d

SHA256
96ad1146eb96877eab5942ae0736b82d8b5e2039a80d3d6932665c1a4c87dcf7

SHA512
5b592e58f26c264604f98f6aa12860758ce606d1c63220736cf0c779e4e18e3cec8706930a16c38b20161754d1017d1657d35258e58ca22b18f5b232880dec82

Download Submit
memory/4396-1-0x0000000000140000-0x00000000001DC000-memory.dmp

Filesize
624KB

Download
memory/4396-2-0x0000000005210000-0x00000000057B4000-memory.dmp

Filesize
5.6MB

Download
memory/4396-3-0x0000000004BB0000-0x0000000004C42000-memory.dmp

Filesize
584KB

Download
memory/4396-4-0x00000000747E0000-0x0000000074F90000-memory.dmp

Filesize
7.7MB

Download
memory/4396-5-0x0000000004C80000-0x0000000004C8A000-memory.dmp

Filesize
40KB

Download
memory/4396-6-0x0000000004D00000-0x0000000004D10000-memory.dmp

Filesize
64KB

Download
memory/4396-7-0x00000000747EE000-0x00000000747EF000-memory.dmp

Filesize
4KB

Download
memory/4396-8-0x00000000747E0000-0x0000000074F90000-memory.dmp

Filesize
7.7MB

Download
memory/4396-9-0x00000000066E0000-0x0000000006756000-memory.dmp

Filesize
472KB

Download
memory/4396-10-0x0000000008DA0000-0x0000000008E3C000-memory.dmp

Filesize
624KB

Download
memory/4396-0-0x00000000747EE000-0x00000000747EF000-memory.dmp

Filesize
4KB

Download
memory/4396-13-0x00000000747E0000-0x0000000074F90000-memory.dmp

Filesize
7.7MB

Download
memory/4724-11-0x0000000000400000-0x000000000042F000-memory.dmp

Filesize
188KB

Download
memory/4724-14-0x0000000001790000-0x0000000001ADA000-memory.dmp

Filesize
3.3MB

Download
memory/4724-63-0x0000000001790000-0x0000000001ADA000-memory.dmp

Filesize
3.3MB

Download
memory/4896-48-0x0000000007320000-0x00000000073C3000-memory.dmp

Filesize
652KB

Download
memory/4896-59-0x0000000007790000-0x0000000007798000-memory.dmp

Filesize
32KB

Download
memory/4896-19-0x0000000005280000-0x00000000058A8000-memory.dmp

Filesize
6.2MB

Download
memory/4896-20-0x0000000005060000-0x0000000005082000-memory.dmp

Filesize
136KB

Download
memory/4896-22-0x0000000005AE0000-0x0000000005B46000-memory.dmp

Filesize
408KB

Download
memory/4896-21-0x0000000005200000-0x0000000005266000-memory.dmp

Filesize
408KB

Download
memory/4896-17-0x0000000074880000-0x0000000075030000-memory.dmp

Filesize
7.7MB

Download
memory/4896-32-0x0000000005C50000-0x0000000005FA4000-memory.dmp

Filesize
3.3MB

Download
memory/4896-33-0x0000000006100000-0x000000000611E000-memory.dmp

Filesize
120KB

Download
memory/4896-34-0x00000000061B0000-0x00000000061FC000-memory.dmp

Filesize
304KB

Download
memory/4896-35-0x00000000070E0000-0x0000000007112000-memory.dmp

Filesize
200KB

Download
memory/4896-42-0x0000000074880000-0x0000000075030000-memory.dmp

Filesize
7.7MB

Download
memory/4896-15-0x000000007488E000-0x000000007488F000-memory.dmp

Filesize
4KB

Download
memory/4896-18-0x0000000074880000-0x0000000075030000-memory.dmp

Filesize
7.7MB

Download
memory/4896-52-0x0000000007450000-0x000000000746A000-memory.dmp

Filesize
104KB

Download
memory/4896-49-0x0000000074880000-0x0000000075030000-memory.dmp

Filesize
7.7MB

Download
memory/4896-50-0x0000000074880000-0x0000000075030000-memory.dmp

Filesize
7.7MB

Download
memory/4896-51-0x0000000007A90000-0x000000000810A000-memory.dmp

Filesize
6.5MB

Download
memory/4896-36-0x00000000706A0000-0x00000000706EC000-memory.dmp

Filesize
304KB

Download
memory/4896-53-0x00000000074E0000-0x00000000074EA000-memory.dmp

Filesize
40KB

Download
memory/4896-54-0x00000000076F0000-0x0000000007786000-memory.dmp

Filesize
600KB

Download
memory/4896-55-0x0000000007670000-0x0000000007681000-memory.dmp

Filesize
68KB

Download
memory/4896-56-0x00000000076A0000-0x00000000076AE000-memory.dmp

Filesize
56KB

Download
memory/4896-57-0x00000000076B0000-0x00000000076C4000-memory.dmp

Filesize
80KB

Download
memory/4896-58-0x00000000077B0000-0x00000000077CA000-memory.dmp

Filesize
104KB

Download
memory/4896-47-0x00000000070C0000-0x00000000070DE000-memory.dmp

Filesize
120KB

Download
memory/4896-62-0x0000000074880000-0x0000000075030000-memory.dmp

Filesize
7.7MB

Download
memory/4896-16-0x0000000002830000-0x0000000002866000-memory.dmp

Filesize
216KB

Download