formbook | 1dab7f07bfa344e601226bc0657decbabd3b421fd207e031ae99ccfbc5637414

General

Target

1dab7f07bfa344e601226bc0657decbabd3b421fd207e031ae99ccfbc5637414.exe
Size

772KB
MD5

96df83409286c456fa56c37a0d5098be
SHA1

9140c707f2e625caa4f300ccbc2c1f7136048b64
SHA256

1dab7f07bfa344e601226bc0657decbabd3b421fd207e031ae99ccfbc5637414
SHA512

3ea8150f356a1ba5ab75f6d49db8fa7e0cc86aa850575f605df308de4ba9248739745f5ade53135ac5be167abeb5246b0452141091a3665f0ff19f09e806557f
SSDEEP

12288:v6Wq4aaE6KwyF5L0Y2D1PqLv/ZbzqgYP1Q7aem6GKxA4ElbxKEfbOeuOU5Km3awZ:tthEVaPqLv/Eb2nm8VEHffb/U5Km3ZkG

Score

10^/10

formbook c89p discovery rat spyware stealer trojan upx

Malware Config

Extracted

Family

formbook

Version

4.1

Campaign

c89p

Decoy

ftersaleb.top

dcustomdesgins.net

ostbet2024.live

rhgtrdjdjytkyhretrdjfytd.buzz

atauniversity.tech

idoctor365.net

x-design-courses-29670.bond

ellowold-pc.top

ransportationmmsytpro.top

areerfest.xyz

artiresbah-in.today

ijie.pro

torehousestudio.info

69-11-luxury-watches.shop

earing-tests-44243.bond

hits.shop

hzl9.bond

lood-test-jp-1.bond

livialiving.online

usymomsmakingmoney.online

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/2388-4-0x0000000000400000-0x000000000042F000-memory.dmp	formbook
behavioral1/memory/2388-10-0x0000000000400000-0x000000000042F000-memory.dmp	formbook
behavioral1/memory/2156-15-0x0000000000090000-0x00000000000BF000-memory.dmp	formbook

AutoIT Executable 1 IoCs

AutoIT scripts compiled to PE executables.

resource	yara_rule
behavioral1/memory/3040-6-0x0000000000400000-0x00000000004C2000-memory.dmp	autoit_exe

Suspicious use of SetThreadContext 3 IoCs

description	pid	Process	procid_target
PID 3040 set thread context of 2388	3040	1dab7f07bfa344e601226bc0657decbabd3b421fd207e031ae99ccfbc5637414.exe	31
PID 2388 set thread context of 1192	2388	svchost.exe	21
PID 2156 set thread context of 1192	2156	cmmon32.exe	21

UPX packed file 2 IoCs

Detects executables packed with UPX/modified UPX open source packer.

upx

resource	yara_rule
behavioral1/memory/3040-0-0x0000000000400000-0x00000000004C2000-memory.dmp	upx
behavioral1/memory/3040-6-0x0000000000400000-0x00000000004C2000-memory.dmp	upx

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	cmmon32.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	cmd.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	1dab7f07bfa344e601226bc0657decbabd3b421fd207e031ae99ccfbc5637414.exe

Suspicious behavior: EnumeratesProcesses 31 IoCs

pid	Process
2388	svchost.exe
2388	svchost.exe
2156	cmmon32.exe
2156	cmmon32.exe
2156	cmmon32.exe
2156	cmmon32.exe
2156	cmmon32.exe
2156	cmmon32.exe
2156	cmmon32.exe
2156	cmmon32.exe
2156	cmmon32.exe
2156	cmmon32.exe
2156	cmmon32.exe
2156	cmmon32.exe
2156	cmmon32.exe
2156	cmmon32.exe
2156	cmmon32.exe
2156	cmmon32.exe
2156	cmmon32.exe
2156	cmmon32.exe
2156	cmmon32.exe
2156	cmmon32.exe
2156	cmmon32.exe
2156	cmmon32.exe
2156	cmmon32.exe
2156	cmmon32.exe
2156	cmmon32.exe
2156	cmmon32.exe
2156	cmmon32.exe
2156	cmmon32.exe
2156	cmmon32.exe

Suspicious behavior: MapViewOfSection 6 IoCs

pid	Process
3040	1dab7f07bfa344e601226bc0657decbabd3b421fd207e031ae99ccfbc5637414.exe
2388	svchost.exe
2388	svchost.exe
2388	svchost.exe
2156	cmmon32.exe
2156	cmmon32.exe

Suspicious use of AdjustPrivilegeToken 2 IoCs

description	pid	Process
Token: SeDebugPrivilege	2388	svchost.exe
Token: SeDebugPrivilege	2156	cmmon32.exe

Suspicious use of FindShellTrayWindow 6 IoCs

pid	Process
3040	1dab7f07bfa344e601226bc0657decbabd3b421fd207e031ae99ccfbc5637414.exe
3040	1dab7f07bfa344e601226bc0657decbabd3b421fd207e031ae99ccfbc5637414.exe
1192	Explorer.EXE
1192	Explorer.EXE
1192	Explorer.EXE
1192	Explorer.EXE

Suspicious use of SendNotifyMessage 4 IoCs

pid	Process
3040	1dab7f07bfa344e601226bc0657decbabd3b421fd207e031ae99ccfbc5637414.exe
3040	1dab7f07bfa344e601226bc0657decbabd3b421fd207e031ae99ccfbc5637414.exe
1192	Explorer.EXE
1192	Explorer.EXE

Suspicious use of WriteProcessMemory 13 IoCs

description	pid	Process	procid_target
PID 3040 wrote to memory of 2388	3040	1dab7f07bfa344e601226bc0657decbabd3b421fd207e031ae99ccfbc5637414.exe	31
PID 3040 wrote to memory of 2388	3040	1dab7f07bfa344e601226bc0657decbabd3b421fd207e031ae99ccfbc5637414.exe	31
PID 3040 wrote to memory of 2388	3040	1dab7f07bfa344e601226bc0657decbabd3b421fd207e031ae99ccfbc5637414.exe	31
PID 3040 wrote to memory of 2388	3040	1dab7f07bfa344e601226bc0657decbabd3b421fd207e031ae99ccfbc5637414.exe	31
PID 3040 wrote to memory of 2388	3040	1dab7f07bfa344e601226bc0657decbabd3b421fd207e031ae99ccfbc5637414.exe	31
PID 1192 wrote to memory of 2156	1192	Explorer.EXE	32
PID 1192 wrote to memory of 2156	1192	Explorer.EXE	32
PID 1192 wrote to memory of 2156	1192	Explorer.EXE	32
PID 1192 wrote to memory of 2156	1192	Explorer.EXE	32
PID 2156 wrote to memory of 1336	2156	cmmon32.exe	33
PID 2156 wrote to memory of 1336	2156	cmmon32.exe	33
PID 2156 wrote to memory of 1336	2156	cmmon32.exe	33
PID 2156 wrote to memory of 1336	2156	cmmon32.exe	33

C:\Windows\Explorer.EXE
C:\Windows\Explorer.EXE
1⤵
- Suspicious use of FindShellTrayWindow
- Suspicious use of SendNotifyMessage
- Suspicious use of WriteProcessMemory
PID:1192
- C:\Users\Admin\AppData\Local\Temp\1dab7f07bfa344e601226bc0657decbabd3b421fd207e031ae99ccfbc5637414.exe
  "C:\Users\Admin\AppData\Local\Temp\1dab7f07bfa344e601226bc0657decbabd3b421fd207e031ae99ccfbc5637414.exe"
  2⤵
  - Suspicious use of SetThreadContext
  - System Location Discovery: System Language Discovery
  - Suspicious behavior: MapViewOfSection
  - Suspicious use of FindShellTrayWindow
  - Suspicious use of SendNotifyMessage
  - Suspicious use of WriteProcessMemory
  PID:3040
- - C:\Windows\SysWOW64\svchost.exe
    "C:\Users\Admin\AppData\Local\Temp\1dab7f07bfa344e601226bc0657decbabd3b421fd207e031ae99ccfbc5637414.exe"
    3⤵
    - Suspicious use of SetThreadContext
    - Suspicious behavior: EnumeratesProcesses
    - Suspicious behavior: MapViewOfSection
    - Suspicious use of AdjustPrivilegeToken
    PID:2388
- C:\Windows\SysWOW64\cmmon32.exe
  "C:\Windows\SysWOW64\cmmon32.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:2156
- - C:\Windows\SysWOW64\cmd.exe
    /c del "C:\Windows\SysWOW64\svchost.exe"
    3⤵
    - System Location Discovery: System Language Discovery
    PID:1336

Network

DNS

www.un-sea.fun

Explorer.EXE

Remote address:

8.8.8.8:53

Request

www.un-sea.fun

IN A

Response
DNS

www.aycare-service-99683.bond

Explorer.EXE

Remote address:

8.8.8.8:53

Request

www.aycare-service-99683.bond

IN A

Response
DNS

www.iam-saaab.buzz

Explorer.EXE

Remote address:

8.8.8.8:53

Request

www.iam-saaab.buzz

IN A

Response
DNS

www.oursmile.vip

Explorer.EXE

Remote address:

8.8.8.8:53

Request

www.oursmile.vip

IN A

Response
DNS

www.okenexchange.art

Explorer.EXE

Remote address:

8.8.8.8:53

Request

www.okenexchange.art

IN A

Response
DNS

www.ldkp.net

Explorer.EXE

Remote address:

8.8.8.8:53

Request

www.ldkp.net

IN A

Response

No results found

8.8.8.8:53

www.un-sea.fun

dns

Explorer.EXE

60 B
125 B
1
1

DNS Request

www.un-sea.fun
8.8.8.8:53

www.aycare-service-99683.bond

dns

Explorer.EXE

75 B
140 B
1
1

DNS Request

www.aycare-service-99683.bond
8.8.8.8:53

www.iam-saaab.buzz

dns

Explorer.EXE

64 B
131 B
1
1

DNS Request

www.iam-saaab.buzz
8.8.8.8:53

www.oursmile.vip

dns

Explorer.EXE

62 B
123 B
1
1

DNS Request

www.oursmile.vip
8.8.8.8:53

www.okenexchange.art

dns

Explorer.EXE

66 B
131 B
1
1

DNS Request

www.okenexchange.art
8.8.8.8:53

www.ldkp.net

dns

Explorer.EXE

58 B
131 B
1
1

DNS Request

www.ldkp.net

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/1192-12-0x0000000004DF0000-0x0000000004EB4000-memory.dmp

Filesize
784KB

Download
memory/1192-25-0x0000000005410000-0x000000000550D000-memory.dmp

Filesize
1012KB

Download
memory/1192-23-0x0000000005410000-0x000000000550D000-memory.dmp

Filesize
1012KB

Download
memory/1192-22-0x0000000005410000-0x000000000550D000-memory.dmp

Filesize
1012KB

Download
memory/1192-16-0x0000000004DF0000-0x0000000004EB4000-memory.dmp

Filesize
784KB

Download
memory/2156-15-0x0000000000090000-0x00000000000BF000-memory.dmp

Filesize
188KB

Download
memory/2156-13-0x0000000000060000-0x000000000006D000-memory.dmp

Filesize
52KB

Download
memory/2156-14-0x0000000000060000-0x000000000006D000-memory.dmp

Filesize
52KB

Download
memory/2388-10-0x0000000000400000-0x000000000042F000-memory.dmp

Filesize
188KB

Download
memory/2388-11-0x0000000000180000-0x0000000000194000-memory.dmp

Filesize
80KB

Download
memory/2388-8-0x0000000000A20000-0x0000000000D23000-memory.dmp

Filesize
3.0MB

Download
memory/2388-4-0x0000000000400000-0x000000000042F000-memory.dmp

Filesize
188KB

Download
memory/3040-0-0x0000000000400000-0x00000000004C2000-memory.dmp

Filesize
776KB

Download
memory/3040-7-0x0000000003720000-0x0000000003920000-memory.dmp

Filesize
2.0MB

Download
memory/3040-6-0x0000000000400000-0x00000000004C2000-memory.dmp

Filesize
776KB

Download
memory/3040-3-0x0000000003720000-0x0000000003920000-memory.dmp

Filesize
2.0MB

Download
memory/3040-2-0x0000000003720000-0x0000000003920000-memory.dmp

Filesize
2.0MB

Download

Analysis

Sharing

General

Malware Config

Extracted

Signatures

Processes

Network

DNS Request

DNS Request

DNS Request

DNS Request

DNS Request

DNS Request

MITRE ATT&CK Enterprise v15

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Downloads

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