formbook | 4a29c020657514662d82cf92cf660922d45184e961473f08326817611afbbb94

General

Target

4a29c020657514662d82cf92cf660922d45184e961473f08326817611afbbb94.exe
Size

590KB
MD5

5c45a9c7ed0522b874a6b277a970fcdd
SHA1

01a55397aacac6bbd33c4e0a415c99b04bbd4b7a
SHA256

4a29c020657514662d82cf92cf660922d45184e961473f08326817611afbbb94
SHA512

e0279dfec3ffdaaeeabc2c9ee1a09932b726f5dfb3a239470308715a9b6091f0fc4e7bfd76694aa34f589e0d796f21f8b131bdf1db2bf79dd8682078d49bfe01
SSDEEP

12288:4S+iIkirVw9iEoElSoERcSltDrabRu6XDyjPu1ulxk/ReneD8bQb:4h2ihlEoGSDlVrV8WaulCwe0I

Score

10^/10

formbook g29o discovery execution rat spyware stealer trojan

Malware Config

Extracted

Family

formbook

Version

4.1

Campaign

g29o

Decoy

edplanethomes.homes

aimin.club

amacheerguide.online

bcddpza.bond

ediamarketplace.online

ynasty.wine

hengsui.top

ousy.fashion

en-mud.xyz

etcall.tech

harity-50528.bond

iski.world

ikelai6.pro

areemeh.info

eitert-suhre-lengerich.audi

959725vkjdngl559.top

73qp28bu.autos

lassiin.shop

audementalplus.online

3win9.cyou

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
behavioral1/memory/2980-14-0x0000000000400000-0x000000000042F000-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
1980	powershell.exe

Suspicious use of SetThreadContext 1 IoCs

description	pid	Process	procid_target
PID 2096 set thread context of 2980	2096	4a29c020657514662d82cf92cf660922d45184e961473f08326817611afbbb94.exe	34

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	4a29c020657514662d82cf92cf660922d45184e961473f08326817611afbbb94.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	powershell.exe

Suspicious behavior: EnumeratesProcesses 6 IoCs

pid	Process
2096	4a29c020657514662d82cf92cf660922d45184e961473f08326817611afbbb94.exe
2096	4a29c020657514662d82cf92cf660922d45184e961473f08326817611afbbb94.exe
2096	4a29c020657514662d82cf92cf660922d45184e961473f08326817611afbbb94.exe
2096	4a29c020657514662d82cf92cf660922d45184e961473f08326817611afbbb94.exe
2980	4a29c020657514662d82cf92cf660922d45184e961473f08326817611afbbb94.exe
1980	powershell.exe

Suspicious use of AdjustPrivilegeToken 2 IoCs

description	pid	Process
Token: SeDebugPrivilege	2096	4a29c020657514662d82cf92cf660922d45184e961473f08326817611afbbb94.exe
Token: SeDebugPrivilege	1980	powershell.exe

Suspicious use of WriteProcessMemory 15 IoCs

description	pid	Process	procid_target
PID 2096 wrote to memory of 1980	2096	4a29c020657514662d82cf92cf660922d45184e961473f08326817611afbbb94.exe	31
PID 2096 wrote to memory of 1980	2096	4a29c020657514662d82cf92cf660922d45184e961473f08326817611afbbb94.exe	31
PID 2096 wrote to memory of 1980	2096	4a29c020657514662d82cf92cf660922d45184e961473f08326817611afbbb94.exe	31
PID 2096 wrote to memory of 1980	2096	4a29c020657514662d82cf92cf660922d45184e961473f08326817611afbbb94.exe	31
PID 2096 wrote to memory of 2108	2096	4a29c020657514662d82cf92cf660922d45184e961473f08326817611afbbb94.exe	33
PID 2096 wrote to memory of 2108	2096	4a29c020657514662d82cf92cf660922d45184e961473f08326817611afbbb94.exe	33
PID 2096 wrote to memory of 2108	2096	4a29c020657514662d82cf92cf660922d45184e961473f08326817611afbbb94.exe	33
PID 2096 wrote to memory of 2108	2096	4a29c020657514662d82cf92cf660922d45184e961473f08326817611afbbb94.exe	33
PID 2096 wrote to memory of 2980	2096	4a29c020657514662d82cf92cf660922d45184e961473f08326817611afbbb94.exe	34
PID 2096 wrote to memory of 2980	2096	4a29c020657514662d82cf92cf660922d45184e961473f08326817611afbbb94.exe	34
PID 2096 wrote to memory of 2980	2096	4a29c020657514662d82cf92cf660922d45184e961473f08326817611afbbb94.exe	34
PID 2096 wrote to memory of 2980	2096	4a29c020657514662d82cf92cf660922d45184e961473f08326817611afbbb94.exe	34
PID 2096 wrote to memory of 2980	2096	4a29c020657514662d82cf92cf660922d45184e961473f08326817611afbbb94.exe	34
PID 2096 wrote to memory of 2980	2096	4a29c020657514662d82cf92cf660922d45184e961473f08326817611afbbb94.exe	34
PID 2096 wrote to memory of 2980	2096	4a29c020657514662d82cf92cf660922d45184e961473f08326817611afbbb94.exe	34

C:\Users\Admin\AppData\Local\Temp\4a29c020657514662d82cf92cf660922d45184e961473f08326817611afbbb94.exe
"C:\Users\Admin\AppData\Local\Temp\4a29c020657514662d82cf92cf660922d45184e961473f08326817611afbbb94.exe"
1⤵
- Suspicious use of SetThreadContext
- System Location Discovery: System Language Discovery
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:2096
- 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\4a29c020657514662d82cf92cf660922d45184e961473f08326817611afbbb94.exe"
  2⤵
  - Command and Scripting Interpreter: PowerShell
  - System Location Discovery: System Language Discovery
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious use of AdjustPrivilegeToken
  PID:1980
- C:\Users\Admin\AppData\Local\Temp\4a29c020657514662d82cf92cf660922d45184e961473f08326817611afbbb94.exe
  "C:\Users\Admin\AppData\Local\Temp\4a29c020657514662d82cf92cf660922d45184e961473f08326817611afbbb94.exe"
  2⤵
  PID:2108
- C:\Users\Admin\AppData\Local\Temp\4a29c020657514662d82cf92cf660922d45184e961473f08326817611afbbb94.exe
  "C:\Users\Admin\AppData\Local\Temp\4a29c020657514662d82cf92cf660922d45184e961473f08326817611afbbb94.exe"
  2⤵
  - Suspicious behavior: EnumeratesProcesses
  PID:2980

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Command and Scripting Interpreter

1

T1059

PowerShell

1

T1059.001

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Discovery

System Information Discovery

1

T1082

System Location Discovery

1

T1614

System Language Discovery

1

T1614.001

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

Replay Monitor

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Downloads

memory/2096-6-0x0000000004E10000-0x0000000004E86000-memory.dmp

Filesize
472KB

Download
memory/2096-1-0x0000000000A50000-0x0000000000AEA000-memory.dmp

Filesize
616KB

Download
memory/2096-2-0x0000000074E50000-0x000000007553E000-memory.dmp

Filesize
6.9MB

Download
memory/2096-3-0x0000000000480000-0x0000000000492000-memory.dmp

Filesize
72KB

Download
memory/2096-4-0x0000000074E5E000-0x0000000074E5F000-memory.dmp

Filesize
4KB

Download
memory/2096-5-0x0000000074E50000-0x000000007553E000-memory.dmp

Filesize
6.9MB

Download
memory/2096-0-0x0000000074E5E000-0x0000000074E5F000-memory.dmp

Filesize
4KB

Download
memory/2096-15-0x0000000074E50000-0x000000007553E000-memory.dmp

Filesize
6.9MB

Download
memory/2980-7-0x0000000000400000-0x000000000042F000-memory.dmp

Filesize
188KB

Download
memory/2980-9-0x0000000000400000-0x000000000042F000-memory.dmp

Filesize
188KB

Download
memory/2980-11-0x000000007EFDE000-0x000000007EFDF000-memory.dmp

Filesize
4KB

Download
memory/2980-14-0x0000000000400000-0x000000000042F000-memory.dmp

Filesize
188KB

Download
memory/2980-16-0x0000000000AF0000-0x0000000000DF3000-memory.dmp

Filesize
3.0MB

Download

Analysis

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