formbook | c16321285091a58a2a0e63e4d445a71d6b9a60f27a6741c0a590a4bc5290d368

General

Target

c16321285091a58a2a0e63e4d445a71d6b9a60f27a6741c0a590a4bc5290d368.exe
Size

645KB
MD5

3bb3531506305dd04faae7578a83d44e
SHA1

839a300e852e2148ad6e700caa3c8106cd237f17
SHA256

c16321285091a58a2a0e63e4d445a71d6b9a60f27a6741c0a590a4bc5290d368
SHA512

171cbe3416d66bdc62355d8830807697acb766837daeb6444c3f7959fe9730ebb1a1b6e266edb603fb1d4fd0f841b6fc085758bf29f58cf5f321beb8e6730941
SSDEEP

12288:MAViwt5XHkAG46Oz3cjiG74gnS2QoywT7WmXyIp:xiw5NnjQ4kgKf

Score

10^/10

formbook d16h discovery rat spyware stealer trojan

Malware Config

Extracted

Family

formbook

Version

4.1

Campaign

d16h

Decoy

iki-graphy.online

l8z8c.vip

1709.asia

inematography-course-72246.bond

pis3noe2e.sbs

wernv.xyz

ovepepe.xyz

ama-online.world

ookmouse.fun

harkclothingdesigns.xyz

bbvvjuiqew.bond

sed-cars-93620.bond

esgateeganhe.shop

cekmeledak.info

ebulahorizon.buzz

peakers-92991.bond

essislotgoal16.top

hafi.biz

ichunyang.club

lrica.net

Signatures

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

Formbook payload 2 IoCs

rat

resource	yara_rule
behavioral1/memory/2784-14-0x0000000000400000-0x000000000042F000-memory.dmp	formbook
behavioral1/memory/2784-17-0x0000000000700000-0x0000000000A03000-memory.dmp	formbook

Suspicious use of SetThreadContext 1 IoCs

description	pid	Process	procid_target
PID 2208 set thread context of 2784	2208	c16321285091a58a2a0e63e4d445a71d6b9a60f27a6741c0a590a4bc5290d368.exe	31

System Location Discovery: System Language Discovery 1 TTPs 1 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	c16321285091a58a2a0e63e4d445a71d6b9a60f27a6741c0a590a4bc5290d368.exe

Suspicious behavior: EnumeratesProcesses 3 IoCs

pid	Process
2208	c16321285091a58a2a0e63e4d445a71d6b9a60f27a6741c0a590a4bc5290d368.exe
2208	c16321285091a58a2a0e63e4d445a71d6b9a60f27a6741c0a590a4bc5290d368.exe
2784	c16321285091a58a2a0e63e4d445a71d6b9a60f27a6741c0a590a4bc5290d368.exe

Suspicious use of AdjustPrivilegeToken 1 IoCs

description	pid	Process
Token: SeDebugPrivilege	2208	c16321285091a58a2a0e63e4d445a71d6b9a60f27a6741c0a590a4bc5290d368.exe

Suspicious use of WriteProcessMemory 11 IoCs

description	pid	Process	procid_target
PID 2208 wrote to memory of 2712	2208	c16321285091a58a2a0e63e4d445a71d6b9a60f27a6741c0a590a4bc5290d368.exe	30
PID 2208 wrote to memory of 2712	2208	c16321285091a58a2a0e63e4d445a71d6b9a60f27a6741c0a590a4bc5290d368.exe	30
PID 2208 wrote to memory of 2712	2208	c16321285091a58a2a0e63e4d445a71d6b9a60f27a6741c0a590a4bc5290d368.exe	30
PID 2208 wrote to memory of 2712	2208	c16321285091a58a2a0e63e4d445a71d6b9a60f27a6741c0a590a4bc5290d368.exe	30
PID 2208 wrote to memory of 2784	2208	c16321285091a58a2a0e63e4d445a71d6b9a60f27a6741c0a590a4bc5290d368.exe	31
PID 2208 wrote to memory of 2784	2208	c16321285091a58a2a0e63e4d445a71d6b9a60f27a6741c0a590a4bc5290d368.exe	31
PID 2208 wrote to memory of 2784	2208	c16321285091a58a2a0e63e4d445a71d6b9a60f27a6741c0a590a4bc5290d368.exe	31
PID 2208 wrote to memory of 2784	2208	c16321285091a58a2a0e63e4d445a71d6b9a60f27a6741c0a590a4bc5290d368.exe	31
PID 2208 wrote to memory of 2784	2208	c16321285091a58a2a0e63e4d445a71d6b9a60f27a6741c0a590a4bc5290d368.exe	31
PID 2208 wrote to memory of 2784	2208	c16321285091a58a2a0e63e4d445a71d6b9a60f27a6741c0a590a4bc5290d368.exe	31
PID 2208 wrote to memory of 2784	2208	c16321285091a58a2a0e63e4d445a71d6b9a60f27a6741c0a590a4bc5290d368.exe	31

C:\Users\Admin\AppData\Local\Temp\c16321285091a58a2a0e63e4d445a71d6b9a60f27a6741c0a590a4bc5290d368.exe
"C:\Users\Admin\AppData\Local\Temp\c16321285091a58a2a0e63e4d445a71d6b9a60f27a6741c0a590a4bc5290d368.exe"
1⤵
- Suspicious use of SetThreadContext
- System Location Discovery: System Language Discovery
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:2208
- C:\Users\Admin\AppData\Local\Temp\c16321285091a58a2a0e63e4d445a71d6b9a60f27a6741c0a590a4bc5290d368.exe
  "C:\Users\Admin\AppData\Local\Temp\c16321285091a58a2a0e63e4d445a71d6b9a60f27a6741c0a590a4bc5290d368.exe"
  2⤵
  PID:2712
- C:\Users\Admin\AppData\Local\Temp\c16321285091a58a2a0e63e4d445a71d6b9a60f27a6741c0a590a4bc5290d368.exe
  "C:\Users\Admin\AppData\Local\Temp\c16321285091a58a2a0e63e4d445a71d6b9a60f27a6741c0a590a4bc5290d368.exe"
  2⤵
  - Suspicious behavior: EnumeratesProcesses
  PID:2784

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Discovery

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/2208-6-0x0000000000F60000-0x0000000000FD6000-memory.dmp

Filesize
472KB

Download
memory/2208-0-0x000000007415E000-0x000000007415F000-memory.dmp

Filesize
4KB

Download
memory/2208-2-0x0000000074150000-0x000000007483E000-memory.dmp

Filesize
6.9MB

Download
memory/2208-3-0x0000000000900000-0x0000000000910000-memory.dmp

Filesize
64KB

Download
memory/2208-4-0x000000007415E000-0x000000007415F000-memory.dmp

Filesize
4KB

Download
memory/2208-5-0x0000000074150000-0x000000007483E000-memory.dmp

Filesize
6.9MB

Download
memory/2208-1-0x0000000001010000-0x00000000010B6000-memory.dmp

Filesize
664KB

Download
memory/2208-15-0x0000000074150000-0x000000007483E000-memory.dmp

Filesize
6.9MB

Download
memory/2784-9-0x0000000000400000-0x000000000042F000-memory.dmp

Filesize
188KB

Download
memory/2784-11-0x000000007EFDE000-0x000000007EFDF000-memory.dmp

Filesize
4KB

Download
memory/2784-14-0x0000000000400000-0x000000000042F000-memory.dmp

Filesize
188KB

Download
memory/2784-7-0x0000000000400000-0x000000000042F000-memory.dmp

Filesize
188KB

Download
memory/2784-16-0x0000000000700000-0x0000000000A03000-memory.dmp

Filesize
3.0MB

Download
memory/2784-17-0x0000000000700000-0x0000000000A03000-memory.dmp

Filesize
3.0MB

Download

Analysis

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