formbook | 0d16b681e62efc4044d6295b69a2a6d7f8a06f7c048c05a7a8cf654354541900

General

Target

0d16b681e62efc4044d6295b69a2a6d7f8a06f7c048c05a7a8cf654354541900.exe
Size

676KB
MD5

870dec2a7697c57e20fe9285f8cd2a72
SHA1

46156ed55c6e0c38a245a82fc2a404af2f1ed43e
SHA256

0d16b681e62efc4044d6295b69a2a6d7f8a06f7c048c05a7a8cf654354541900
SHA512

d374a01371d04e8995ea9a49b75802f03b13e3b9494e357e62d2a8f3343cc3df3721055fd5ad0bda79042d4651a7dc06027d16cbf7dffda3bdcf771f04f0a0d7
SSDEEP

12288:eLaWTG4m0IUVU6++t8g1C0m0hGuQd7AIiofTf7zEh3YQ6l2SAL9DrliLJ/MGxTQ:shT2Uu6+M8ACr8GuKbbb7zEhIQ6BUlIn

Score

10^/10

formbook hy08 discovery rat spyware stealer trojan

Malware Config

Extracted

Family

formbook

Version

4.1

Campaign

hy08

Decoy

weazc.top

servoceimmpajhnuz.info

vqemkdhi.xyz

wergol.com

spa-mk.com

rtpsid88.life

tatetits.fun

raidsa.xyz

suojiansuode.net

jointhejunction.com

wudai.net

typeboot.shop

mksport-app.com

miocloud.ovh

taipan77pandan.com

wwwhg58a.com

khuahamiksai31.pro

carpedatumllc.net

safebinders.com

krx21.com

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
behavioral2/memory/3352-11-0x0000000000400000-0x000000000042F000-memory.dmp	formbook

Suspicious use of SetThreadContext 1 IoCs

description	pid	Process	procid_target
PID 3064 set thread context of 3352	3064	0d16b681e62efc4044d6295b69a2a6d7f8a06f7c048c05a7a8cf654354541900.exe	83

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	0d16b681e62efc4044d6295b69a2a6d7f8a06f7c048c05a7a8cf654354541900.exe

Suspicious behavior: EnumeratesProcesses 4 IoCs

pid	Process
3064	0d16b681e62efc4044d6295b69a2a6d7f8a06f7c048c05a7a8cf654354541900.exe
3064	0d16b681e62efc4044d6295b69a2a6d7f8a06f7c048c05a7a8cf654354541900.exe
3352	0d16b681e62efc4044d6295b69a2a6d7f8a06f7c048c05a7a8cf654354541900.exe
3352	0d16b681e62efc4044d6295b69a2a6d7f8a06f7c048c05a7a8cf654354541900.exe

Suspicious use of AdjustPrivilegeToken 1 IoCs

description	pid	Process
Token: SeDebugPrivilege	3064	0d16b681e62efc4044d6295b69a2a6d7f8a06f7c048c05a7a8cf654354541900.exe

Suspicious use of WriteProcessMemory 9 IoCs

description	pid	Process	procid_target
PID 3064 wrote to memory of 3964	3064	0d16b681e62efc4044d6295b69a2a6d7f8a06f7c048c05a7a8cf654354541900.exe	82
PID 3064 wrote to memory of 3964	3064	0d16b681e62efc4044d6295b69a2a6d7f8a06f7c048c05a7a8cf654354541900.exe	82
PID 3064 wrote to memory of 3964	3064	0d16b681e62efc4044d6295b69a2a6d7f8a06f7c048c05a7a8cf654354541900.exe	82
PID 3064 wrote to memory of 3352	3064	0d16b681e62efc4044d6295b69a2a6d7f8a06f7c048c05a7a8cf654354541900.exe	83
PID 3064 wrote to memory of 3352	3064	0d16b681e62efc4044d6295b69a2a6d7f8a06f7c048c05a7a8cf654354541900.exe	83
PID 3064 wrote to memory of 3352	3064	0d16b681e62efc4044d6295b69a2a6d7f8a06f7c048c05a7a8cf654354541900.exe	83
PID 3064 wrote to memory of 3352	3064	0d16b681e62efc4044d6295b69a2a6d7f8a06f7c048c05a7a8cf654354541900.exe	83
PID 3064 wrote to memory of 3352	3064	0d16b681e62efc4044d6295b69a2a6d7f8a06f7c048c05a7a8cf654354541900.exe	83
PID 3064 wrote to memory of 3352	3064	0d16b681e62efc4044d6295b69a2a6d7f8a06f7c048c05a7a8cf654354541900.exe	83

C:\Users\Admin\AppData\Local\Temp\0d16b681e62efc4044d6295b69a2a6d7f8a06f7c048c05a7a8cf654354541900.exe
"C:\Users\Admin\AppData\Local\Temp\0d16b681e62efc4044d6295b69a2a6d7f8a06f7c048c05a7a8cf654354541900.exe"
1⤵
- Suspicious use of SetThreadContext
- System Location Discovery: System Language Discovery
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:3064
- C:\Users\Admin\AppData\Local\Temp\0d16b681e62efc4044d6295b69a2a6d7f8a06f7c048c05a7a8cf654354541900.exe
  "C:\Users\Admin\AppData\Local\Temp\0d16b681e62efc4044d6295b69a2a6d7f8a06f7c048c05a7a8cf654354541900.exe"
  2⤵
  PID:3964
- C:\Users\Admin\AppData\Local\Temp\0d16b681e62efc4044d6295b69a2a6d7f8a06f7c048c05a7a8cf654354541900.exe
  "C:\Users\Admin\AppData\Local\Temp\0d16b681e62efc4044d6295b69a2a6d7f8a06f7c048c05a7a8cf654354541900.exe"
  2⤵
  - Suspicious behavior: EnumeratesProcesses
  PID:3352

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/3064-6-0x0000000005750000-0x00000000057EC000-memory.dmp

Filesize
624KB

Download
memory/3064-13-0x0000000074790000-0x0000000074F40000-memory.dmp

Filesize
7.7MB

Download
memory/3064-2-0x0000000005B10000-0x00000000060B4000-memory.dmp

Filesize
5.6MB

Download
memory/3064-3-0x0000000005600000-0x0000000005692000-memory.dmp

Filesize
584KB

Download
memory/3064-5-0x00000000055B0000-0x00000000055BA000-memory.dmp

Filesize
40KB

Download
memory/3064-4-0x0000000074790000-0x0000000074F40000-memory.dmp

Filesize
7.7MB

Download
memory/3064-8-0x000000007479E000-0x000000007479F000-memory.dmp

Filesize
4KB

Download
memory/3064-0-0x000000007479E000-0x000000007479F000-memory.dmp

Filesize
4KB

Download
memory/3064-1-0x0000000000B10000-0x0000000000BC0000-memory.dmp

Filesize
704KB

Download
memory/3064-9-0x0000000074790000-0x0000000074F40000-memory.dmp

Filesize
7.7MB

Download
memory/3064-10-0x0000000008100000-0x0000000008176000-memory.dmp

Filesize
472KB

Download
memory/3064-7-0x0000000005AB0000-0x0000000005ACA000-memory.dmp

Filesize
104KB

Download
memory/3352-11-0x0000000000400000-0x000000000042F000-memory.dmp

Filesize
188KB

Download
memory/3352-14-0x0000000001640000-0x000000000198A000-memory.dmp

Filesize
3.3MB

Download

Analysis

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