formbook | d9dc8cf4f0c34bff044cc82267d7480d8c565c5299f1e5c35547f7eb866fc49b

General

Target

SecuriteInfo.com.W32.MSIL_Agent.IVS.gen.Eldorado.20843.16872.exe
Size

774KB
MD5

c99b273484801b23ec0a037347cc63d4
SHA1

7724035bdc210a16142812a3e58a24f46b533478
SHA256

d9dc8cf4f0c34bff044cc82267d7480d8c565c5299f1e5c35547f7eb866fc49b
SHA512

4876038789c002ed24bc3377e71437bdda76adcf3ad0b207309a2b7650dde4a27bf5cf2b59762412c4b23e06f2a83978f9fa67e6ecb3c38bffd613f09d89e2cb
SSDEEP

24576:yU2prkC5LF9wQ8q57ZcBASdzJ0WKD2Erk:lSgwLj5576qSdl0WKSU

Score

10^/10

formbook dr14 discovery rat spyware stealer trojan

Malware Config

Extracted

Family

formbook

Version

4.1

Campaign

dr14

Decoy

ypewriter.pro

conoficina.shop

etrules.net

bwuc-ball.xyz

obis.xyz

tpbuncistoto.xyz

lhakikas.net

long-ybzxgm.xyz

ray-east.xyz

hild-rbfij.xyz

imself-kyac.xyz

ftuu-government.xyz

om-tracksi.top

olicy-yzipy.xyz

ntalaxlesbabbool.cfd

ingleyou.top

ieryfiertzframing.cfd

pon-nacgrz.xyz

aomei515.top

alzgroup.net

Signatures

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

Formbook payload 1 IoCs

rat

Processes:

resource	yara_rule
behavioral1/memory/2700-13-0x0000000000400000-0x000000000042F000-memory.dmp	formbook

Suspicious use of SetThreadContext 1 IoCs

Processes:

SecuriteInfo.com.W32.MSIL_Agent.IVS.gen.Eldorado.20843.16872.exe

description	pid	Process	procid_target
PID 2980 set thread context of 2700	2980	SecuriteInfo.com.W32.MSIL_Agent.IVS.gen.Eldorado.20843.16872.exe	30

Program crash 1 IoCs

Processes:

WerFault.exe

pid	pid_target	Process	procid_target
2624	2700	WerFault.exe	30

System Location Discovery: System Language Discovery 1 TTPs 2 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

Processes:

SecuriteInfo.com.W32.MSIL_Agent.IVS.gen.Eldorado.20843.16872.exeSecuriteInfo.com.W32.MSIL_Agent.IVS.gen.Eldorado.20843.16872.exe

description	ioc	Process
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	SecuriteInfo.com.W32.MSIL_Agent.IVS.gen.Eldorado.20843.16872.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	SecuriteInfo.com.W32.MSIL_Agent.IVS.gen.Eldorado.20843.16872.exe

Suspicious use of WriteProcessMemory 11 IoCs

Processes:

SecuriteInfo.com.W32.MSIL_Agent.IVS.gen.Eldorado.20843.16872.exeSecuriteInfo.com.W32.MSIL_Agent.IVS.gen.Eldorado.20843.16872.exe

description	pid	Process	procid_target
PID 2980 wrote to memory of 2700	2980	SecuriteInfo.com.W32.MSIL_Agent.IVS.gen.Eldorado.20843.16872.exe	30
PID 2980 wrote to memory of 2700	2980	SecuriteInfo.com.W32.MSIL_Agent.IVS.gen.Eldorado.20843.16872.exe	30
PID 2980 wrote to memory of 2700	2980	SecuriteInfo.com.W32.MSIL_Agent.IVS.gen.Eldorado.20843.16872.exe	30
PID 2980 wrote to memory of 2700	2980	SecuriteInfo.com.W32.MSIL_Agent.IVS.gen.Eldorado.20843.16872.exe	30
PID 2980 wrote to memory of 2700	2980	SecuriteInfo.com.W32.MSIL_Agent.IVS.gen.Eldorado.20843.16872.exe	30
PID 2980 wrote to memory of 2700	2980	SecuriteInfo.com.W32.MSIL_Agent.IVS.gen.Eldorado.20843.16872.exe	30
PID 2980 wrote to memory of 2700	2980	SecuriteInfo.com.W32.MSIL_Agent.IVS.gen.Eldorado.20843.16872.exe	30
PID 2700 wrote to memory of 2624	2700	SecuriteInfo.com.W32.MSIL_Agent.IVS.gen.Eldorado.20843.16872.exe	31
PID 2700 wrote to memory of 2624	2700	SecuriteInfo.com.W32.MSIL_Agent.IVS.gen.Eldorado.20843.16872.exe	31
PID 2700 wrote to memory of 2624	2700	SecuriteInfo.com.W32.MSIL_Agent.IVS.gen.Eldorado.20843.16872.exe	31
PID 2700 wrote to memory of 2624	2700	SecuriteInfo.com.W32.MSIL_Agent.IVS.gen.Eldorado.20843.16872.exe	31

C:\Users\Admin\AppData\Local\Temp\SecuriteInfo.com.W32.MSIL_Agent.IVS.gen.Eldorado.20843.16872.exe
"C:\Users\Admin\AppData\Local\Temp\SecuriteInfo.com.W32.MSIL_Agent.IVS.gen.Eldorado.20843.16872.exe"
1⤵
- Suspicious use of SetThreadContext
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:2980
- C:\Users\Admin\AppData\Local\Temp\SecuriteInfo.com.W32.MSIL_Agent.IVS.gen.Eldorado.20843.16872.exe
  "C:\Users\Admin\AppData\Local\Temp\SecuriteInfo.com.W32.MSIL_Agent.IVS.gen.Eldorado.20843.16872.exe"
  2⤵
  - System Location Discovery: System Language Discovery
  - Suspicious use of WriteProcessMemory
  PID:2700
- - C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -u -p 2700 -s 36
    3⤵
    - Program crash
    PID:2624

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

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Downloads

memory/2700-9-0x0000000000400000-0x000000000042F000-memory.dmp

Filesize
188KB

Download
memory/2700-10-0x0000000000400000-0x000000000042F000-memory.dmp

Filesize
188KB

Download
memory/2700-11-0x000000007EFDE000-0x000000007EFDF000-memory.dmp

Filesize
4KB

Download
memory/2700-13-0x0000000000400000-0x000000000042F000-memory.dmp

Filesize
188KB

Download
memory/2980-3-0x0000000004970000-0x0000000004A2E000-memory.dmp

Filesize
760KB

Download
memory/2980-5-0x0000000073F1E000-0x0000000073F1F000-memory.dmp

Filesize
4KB

Download
memory/2980-6-0x0000000073F10000-0x00000000745FE000-memory.dmp

Filesize
6.9MB

Download
memory/2980-7-0x0000000000A70000-0x0000000000AE6000-memory.dmp

Filesize
472KB

Download
memory/2980-4-0x0000000000550000-0x000000000056C000-memory.dmp

Filesize
112KB

Download
memory/2980-0-0x0000000073F1E000-0x0000000073F1F000-memory.dmp

Filesize
4KB

Download
memory/2980-2-0x0000000073F10000-0x00000000745FE000-memory.dmp

Filesize
6.9MB

Download
memory/2980-1-0x0000000000B60000-0x0000000000C26000-memory.dmp

Filesize
792KB

Download
memory/2980-14-0x0000000073F10000-0x00000000745FE000-memory.dmp

Filesize
6.9MB

Download

Analysis

Sharing

General

Malware Config

Extracted

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

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Downloads