formbook | c920a418d58520669f8f3d0db050c479bb16548283758221a24ad631e061fab7

General

Target

c920a418d58520669f8f3d0db050c479bb16548283758221a24ad631e061fab7.exe
Size

676KB
MD5

11eed83490fd368317cc4b49df18a411
SHA1

b367f98a13c73575bab7bd5626b1ebcf0ce895cc
SHA256

c920a418d58520669f8f3d0db050c479bb16548283758221a24ad631e061fab7
SHA512

a339d0361ed687811df7d16bf513529318a49263aba572902c5b5cb3395befd9dbb7fd82ff180065103ffe8f0da15ffd3b5f9eab43a262b4416c7f1944b7dea3
SSDEEP

12288:P8ewloL3rlW4A/bJDbz4EegdxRvDw4wbuGJ0BqDfapz9i:PKyvybJDbz4R6xRLw4bGJcIYz

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 1 IoCs

rat

resource	yara_rule
behavioral1/memory/2628-13-0x0000000000400000-0x000000000042F000-memory.dmp	formbook

Suspicious use of SetThreadContext 1 IoCs

description	pid	Process	procid_target
PID 2808 set thread context of 2628	2808	c920a418d58520669f8f3d0db050c479bb16548283758221a24ad631e061fab7.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	c920a418d58520669f8f3d0db050c479bb16548283758221a24ad631e061fab7.exe

Suspicious behavior: EnumeratesProcesses 3 IoCs

pid	Process
2808	c920a418d58520669f8f3d0db050c479bb16548283758221a24ad631e061fab7.exe
2808	c920a418d58520669f8f3d0db050c479bb16548283758221a24ad631e061fab7.exe
2628	c920a418d58520669f8f3d0db050c479bb16548283758221a24ad631e061fab7.exe

Suspicious use of AdjustPrivilegeToken 1 IoCs

description	pid	Process
Token: SeDebugPrivilege	2808	c920a418d58520669f8f3d0db050c479bb16548283758221a24ad631e061fab7.exe

Suspicious use of WriteProcessMemory 11 IoCs

description	pid	Process	procid_target
PID 2808 wrote to memory of 2756	2808	c920a418d58520669f8f3d0db050c479bb16548283758221a24ad631e061fab7.exe	30
PID 2808 wrote to memory of 2756	2808	c920a418d58520669f8f3d0db050c479bb16548283758221a24ad631e061fab7.exe	30
PID 2808 wrote to memory of 2756	2808	c920a418d58520669f8f3d0db050c479bb16548283758221a24ad631e061fab7.exe	30
PID 2808 wrote to memory of 2756	2808	c920a418d58520669f8f3d0db050c479bb16548283758221a24ad631e061fab7.exe	30
PID 2808 wrote to memory of 2628	2808	c920a418d58520669f8f3d0db050c479bb16548283758221a24ad631e061fab7.exe	31
PID 2808 wrote to memory of 2628	2808	c920a418d58520669f8f3d0db050c479bb16548283758221a24ad631e061fab7.exe	31
PID 2808 wrote to memory of 2628	2808	c920a418d58520669f8f3d0db050c479bb16548283758221a24ad631e061fab7.exe	31
PID 2808 wrote to memory of 2628	2808	c920a418d58520669f8f3d0db050c479bb16548283758221a24ad631e061fab7.exe	31
PID 2808 wrote to memory of 2628	2808	c920a418d58520669f8f3d0db050c479bb16548283758221a24ad631e061fab7.exe	31
PID 2808 wrote to memory of 2628	2808	c920a418d58520669f8f3d0db050c479bb16548283758221a24ad631e061fab7.exe	31
PID 2808 wrote to memory of 2628	2808	c920a418d58520669f8f3d0db050c479bb16548283758221a24ad631e061fab7.exe	31

C:\Users\Admin\AppData\Local\Temp\c920a418d58520669f8f3d0db050c479bb16548283758221a24ad631e061fab7.exe
"C:\Users\Admin\AppData\Local\Temp\c920a418d58520669f8f3d0db050c479bb16548283758221a24ad631e061fab7.exe"
1⤵
- Suspicious use of SetThreadContext
- System Location Discovery: System Language Discovery
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:2808
- C:\Users\Admin\AppData\Local\Temp\c920a418d58520669f8f3d0db050c479bb16548283758221a24ad631e061fab7.exe
  "C:\Users\Admin\AppData\Local\Temp\c920a418d58520669f8f3d0db050c479bb16548283758221a24ad631e061fab7.exe"
  2⤵
  PID:2756
- C:\Users\Admin\AppData\Local\Temp\c920a418d58520669f8f3d0db050c479bb16548283758221a24ad631e061fab7.exe
  "C:\Users\Admin\AppData\Local\Temp\c920a418d58520669f8f3d0db050c479bb16548283758221a24ad631e061fab7.exe"
  2⤵
  - Suspicious behavior: EnumeratesProcesses
  PID:2628

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/2628-9-0x0000000000400000-0x000000000042F000-memory.dmp

Filesize
188KB

Download
memory/2628-15-0x00000000008D0000-0x0000000000BD3000-memory.dmp

Filesize
3.0MB

Download
memory/2628-10-0x0000000000400000-0x000000000042F000-memory.dmp

Filesize
188KB

Download
memory/2628-11-0x000000007EFDE000-0x000000007EFDF000-memory.dmp

Filesize
4KB

Download
memory/2628-13-0x0000000000400000-0x000000000042F000-memory.dmp

Filesize
188KB

Download
memory/2808-3-0x0000000000600000-0x000000000061A000-memory.dmp

Filesize
104KB

Download
memory/2808-6-0x0000000000830000-0x000000000083C000-memory.dmp

Filesize
48KB

Download
memory/2808-7-0x0000000000840000-0x0000000000850000-memory.dmp

Filesize
64KB

Download
memory/2808-8-0x0000000000CC0000-0x0000000000D36000-memory.dmp

Filesize
472KB

Download
memory/2808-5-0x00000000748F0000-0x0000000074FDE000-memory.dmp

Filesize
6.9MB

Download
memory/2808-4-0x00000000748FE000-0x00000000748FF000-memory.dmp

Filesize
4KB

Download
memory/2808-0-0x00000000748FE000-0x00000000748FF000-memory.dmp

Filesize
4KB

Download
memory/2808-2-0x00000000748F0000-0x0000000074FDE000-memory.dmp

Filesize
6.9MB

Download
memory/2808-14-0x00000000748F0000-0x0000000074FDE000-memory.dmp

Filesize
6.9MB

Download
memory/2808-1-0x0000000000DE0000-0x0000000000E8C000-memory.dmp

Filesize
688KB

Download

Analysis

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