formbook | 64b79ce0a7cbe8b90373f422405aaa84c2ffa996cbeaa72328fa66f54339096f

General

Target

Order.exe
Size

1.1MB
MD5

3739784b84b401cf916f89291adfdbe0
SHA1

5dfa19527eab46a5da1fbbee052d2bf1938385f7
SHA256

4b0562351e83e3d40dfa638ce4811a2699562c3bb4ea1d3afb4f76d00ad0b33a
SHA512

e918a09910266f4c1d981f6cc8d949e4e480de9d17c305a996d7cb061f156aed8fd2560297df28f16dc672b407cd45feb615db1a0f5f14d5f2ec5e0d586d29ee
SSDEEP

24576:uRmJkcoQricOIQxiZY1iaC0a/P8ly39dq1TyohqbvXcXo9:7JZoQrbTFZY1iaCtiWqZyWqcO

Score

10^/10

formbook c24t discovery rat spyware stealer trojan

Malware Config

Extracted

Family

formbook

Version

4.1

Campaign

c24t

Decoy

ealthbridgeccs.online

ngelicais.art

uktuksu1.sbs

fapoker.asia

hecreature.tech

orenzoplaybest14.xyz

op-smartphones-deal.today

delark.click

7395.asia

otnews.cfd

j16e.xyz

oko.events

fscxb.top

roudtxliberals.vote

asas-br.bond

ourhealthyourlife.shop

fbpd.top

j9u9.xyz

uijiuw.top

aming-chair-37588.bond

Signatures

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

Formbook payload 3 IoCs

rat

resource	yara_rule
behavioral1/memory/2204-3-0x0000000000400000-0x000000000042F000-memory.dmp	formbook
behavioral1/memory/2204-6-0x0000000000400000-0x000000000042F000-memory.dmp	formbook
behavioral1/memory/2816-12-0x0000000000080000-0x00000000000AF000-memory.dmp	formbook

Suspicious use of SetThreadContext 3 IoCs

description	pid	Process	procid_target
PID 820 set thread context of 2204	820	Order.exe	30
PID 2204 set thread context of 1264	2204	svchost.exe	21
PID 2816 set thread context of 1264	2816	netsh.exe	21

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 3 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	Order.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	netsh.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	cmd.exe

Suspicious behavior: EnumeratesProcesses 31 IoCs

pid	Process
2204	svchost.exe
2204	svchost.exe
2816	netsh.exe
2816	netsh.exe
2816	netsh.exe
2816	netsh.exe
2816	netsh.exe
2816	netsh.exe
2816	netsh.exe
2816	netsh.exe
2816	netsh.exe
2816	netsh.exe
2816	netsh.exe
2816	netsh.exe
2816	netsh.exe
2816	netsh.exe
2816	netsh.exe
2816	netsh.exe
2816	netsh.exe
2816	netsh.exe
2816	netsh.exe
2816	netsh.exe
2816	netsh.exe
2816	netsh.exe
2816	netsh.exe
2816	netsh.exe
2816	netsh.exe
2816	netsh.exe
2816	netsh.exe
2816	netsh.exe
2816	netsh.exe

Suspicious behavior: MapViewOfSection 6 IoCs

pid	Process
820	Order.exe
2204	svchost.exe
2204	svchost.exe
2204	svchost.exe
2816	netsh.exe
2816	netsh.exe

Suspicious use of AdjustPrivilegeToken 2 IoCs

description	pid	Process
Token: SeDebugPrivilege	2204	svchost.exe
Token: SeDebugPrivilege	2816	netsh.exe

Suspicious use of WriteProcessMemory 13 IoCs

description	pid	Process	procid_target
PID 820 wrote to memory of 2204	820	Order.exe	30
PID 820 wrote to memory of 2204	820	Order.exe	30
PID 820 wrote to memory of 2204	820	Order.exe	30
PID 820 wrote to memory of 2204	820	Order.exe	30
PID 820 wrote to memory of 2204	820	Order.exe	30
PID 1264 wrote to memory of 2816	1264	Explorer.EXE	31
PID 1264 wrote to memory of 2816	1264	Explorer.EXE	31
PID 1264 wrote to memory of 2816	1264	Explorer.EXE	31
PID 1264 wrote to memory of 2816	1264	Explorer.EXE	31
PID 2816 wrote to memory of 2960	2816	netsh.exe	32
PID 2816 wrote to memory of 2960	2816	netsh.exe	32
PID 2816 wrote to memory of 2960	2816	netsh.exe	32
PID 2816 wrote to memory of 2960	2816	netsh.exe	32

C:\Windows\Explorer.EXE
C:\Windows\Explorer.EXE
1⤵
- Suspicious use of WriteProcessMemory
PID:1264
- C:\Users\Admin\AppData\Local\Temp\Order.exe
  "C:\Users\Admin\AppData\Local\Temp\Order.exe"
  2⤵
  - Suspicious use of SetThreadContext
  - System Location Discovery: System Language Discovery
  - Suspicious behavior: MapViewOfSection
  - Suspicious use of WriteProcessMemory
  PID:820
- - C:\Windows\SysWOW64\svchost.exe
    "C:\Users\Admin\AppData\Local\Temp\Order.exe"
    3⤵
    - Suspicious use of SetThreadContext
    - Suspicious behavior: EnumeratesProcesses
    - Suspicious behavior: MapViewOfSection
    - Suspicious use of AdjustPrivilegeToken
    PID:2204
- C:\Windows\SysWOW64\netsh.exe
  "C:\Windows\SysWOW64\netsh.exe"
  2⤵
  - Suspicious use of SetThreadContext
  - System Location Discovery: System Language Discovery
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious behavior: MapViewOfSection
  - Suspicious use of AdjustPrivilegeToken
  - Suspicious use of WriteProcessMemory
  PID:2816
- - C:\Windows\SysWOW64\cmd.exe
    /c del "C:\Windows\SysWOW64\svchost.exe"
    3⤵
    - System Location Discovery: System Language Discovery
    PID:2960

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

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/820-2-0x00000000035F0000-0x00000000039F0000-memory.dmp

Filesize
4.0MB

Download
memory/1264-8-0x0000000003F00000-0x0000000004100000-memory.dmp

Filesize
2.0MB

Download
memory/1264-9-0x00000000076D0000-0x000000000782E000-memory.dmp

Filesize
1.4MB

Download
memory/1264-13-0x00000000076D0000-0x000000000782E000-memory.dmp

Filesize
1.4MB

Download
memory/2204-3-0x0000000000400000-0x000000000042F000-memory.dmp

Filesize
188KB

Download
memory/2204-4-0x0000000000AB0000-0x0000000000DB3000-memory.dmp

Filesize
3.0MB

Download
memory/2204-7-0x0000000000190000-0x00000000001A4000-memory.dmp

Filesize
80KB

Download
memory/2204-6-0x0000000000400000-0x000000000042F000-memory.dmp

Filesize
188KB

Download
memory/2816-10-0x0000000001350000-0x000000000136B000-memory.dmp

Filesize
108KB

Download
memory/2816-11-0x0000000001350000-0x000000000136B000-memory.dmp

Filesize
108KB

Download
memory/2816-12-0x0000000000080000-0x00000000000AF000-memory.dmp

Filesize
188KB

Download

Analysis

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