formbook | b9bdf17b0783f5b073ba007091604c0407e825b17ae8ae90bf53d2a2140341ba

General

Target

Swift Copy.exe
Size

668KB
MD5

3c5bcd6427bdec6f9dc27f22123322a3
SHA1

62d8f3e059e55e55ea27de88947689f06cc2551f
SHA256

b9bdf17b0783f5b073ba007091604c0407e825b17ae8ae90bf53d2a2140341ba
SHA512

672248efce41e4eace1901cdba6716b915e3c58c559f4cc1f24b7ec9adb7e8f13db44830729561177cc216fa8eaff31ca47faccb27d60fc620ee051a4123d114
SSDEEP

12288:U6whh2Y4Y8WfDrYfGJ68qDC1Hei74I+9:vwhh2fqrYfGJvqD2P7

Score

10^/10

formbook m82 rat spyware stealer trojan

Malware Config

Extracted

Family

formbook

Version

4.1

Campaign

m82

Decoy

jamesdevereux.com

artificialturfminneapolis.com

hongmeiyan.com

lojaderoupasbr.com

yit.africa

austinrelocationexpert.com

saiva.page

exitsategy.com

chochonux.com

klosterbraeu-unterliezheim.com

byseymanur.com

sblwarwickshire.co.uk

brazimaid.com

ciogame.com

bronzesailing.com

dwkapl.xyz

022dyd.com

compassandpathwriting.com

alphabet1x.com

selfcleaninghairbrush.co.uk

Signatures

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

Formbook payload 5 IoCs

rat

resource	yara_rule
behavioral2/memory/1080-140-0x0000000000400000-0x000000000042F000-memory.dmp	formbook
behavioral2/memory/1080-146-0x0000000000400000-0x000000000042F000-memory.dmp	formbook
behavioral2/memory/1080-150-0x0000000000400000-0x000000000042F000-memory.dmp	formbook
behavioral2/memory/4216-152-0x0000000001200000-0x000000000122F000-memory.dmp	formbook
behavioral2/memory/4216-154-0x0000000001200000-0x000000000122F000-memory.dmp	formbook

Suspicious use of SetThreadContext 4 IoCs

description	pid	Process	procid_target
PID 4380 set thread context of 1080	4380	Swift Copy.exe	90
PID 1080 set thread context of 3180	1080	RegSvcs.exe	37
PID 1080 set thread context of 3180	1080	RegSvcs.exe	37
PID 4216 set thread context of 3180	4216	NETSTAT.EXE	37

Gathers network information 2 TTPs 1 IoCs

Uses commandline utility to view network configuration.

System Information Discovery

T1082

Command-Line Interface

T1059

pid	Process
4216	NETSTAT.EXE

Suspicious behavior: EnumeratesProcesses 44 IoCs

pid	Process
4380	Swift Copy.exe
4380	Swift Copy.exe
1080	RegSvcs.exe
1080	RegSvcs.exe
1080	RegSvcs.exe
1080	RegSvcs.exe
1080	RegSvcs.exe
1080	RegSvcs.exe
4216	NETSTAT.EXE
4216	NETSTAT.EXE
4216	NETSTAT.EXE
4216	NETSTAT.EXE
4216	NETSTAT.EXE
4216	NETSTAT.EXE
4216	NETSTAT.EXE
4216	NETSTAT.EXE
4216	NETSTAT.EXE
4216	NETSTAT.EXE
4216	NETSTAT.EXE
4216	NETSTAT.EXE
4216	NETSTAT.EXE
4216	NETSTAT.EXE
4216	NETSTAT.EXE
4216	NETSTAT.EXE
4216	NETSTAT.EXE
4216	NETSTAT.EXE
4216	NETSTAT.EXE
4216	NETSTAT.EXE
4216	NETSTAT.EXE
4216	NETSTAT.EXE
4216	NETSTAT.EXE
4216	NETSTAT.EXE
4216	NETSTAT.EXE
4216	NETSTAT.EXE
4216	NETSTAT.EXE
4216	NETSTAT.EXE
4216	NETSTAT.EXE
4216	NETSTAT.EXE
4216	NETSTAT.EXE
4216	NETSTAT.EXE
4216	NETSTAT.EXE
4216	NETSTAT.EXE
4216	NETSTAT.EXE
4216	NETSTAT.EXE

Suspicious behavior: GetForegroundWindowSpam 1 IoCs

pid	Process
3180	Explorer.EXE

Suspicious behavior: MapViewOfSection 6 IoCs

pid	Process
1080	RegSvcs.exe
1080	RegSvcs.exe
1080	RegSvcs.exe
1080	RegSvcs.exe
4216	NETSTAT.EXE
4216	NETSTAT.EXE

Suspicious use of AdjustPrivilegeToken 3 IoCs

description	pid	Process
Token: SeDebugPrivilege	4380	Swift Copy.exe
Token: SeDebugPrivilege	1080	RegSvcs.exe
Token: SeDebugPrivilege	4216	NETSTAT.EXE

Suspicious use of WriteProcessMemory 12 IoCs

description	pid	Process	procid_target
PID 4380 wrote to memory of 1080	4380	Swift Copy.exe	90
PID 4380 wrote to memory of 1080	4380	Swift Copy.exe	90
PID 4380 wrote to memory of 1080	4380	Swift Copy.exe	90
PID 4380 wrote to memory of 1080	4380	Swift Copy.exe	90
PID 4380 wrote to memory of 1080	4380	Swift Copy.exe	90
PID 4380 wrote to memory of 1080	4380	Swift Copy.exe	90
PID 3180 wrote to memory of 4216	3180	Explorer.EXE	97
PID 3180 wrote to memory of 4216	3180	Explorer.EXE	97
PID 3180 wrote to memory of 4216	3180	Explorer.EXE	97
PID 4216 wrote to memory of 2784	4216	NETSTAT.EXE	98
PID 4216 wrote to memory of 2784	4216	NETSTAT.EXE	98
PID 4216 wrote to memory of 2784	4216	NETSTAT.EXE	98

C:\Windows\Explorer.EXE
C:\Windows\Explorer.EXE
1⤵
- Suspicious behavior: GetForegroundWindowSpam
- Suspicious use of WriteProcessMemory
PID:3180
- C:\Users\Admin\AppData\Local\Temp\Swift Copy.exe
  "C:\Users\Admin\AppData\Local\Temp\Swift Copy.exe"
  2⤵
  - Suspicious use of SetThreadContext
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious use of AdjustPrivilegeToken
  - Suspicious use of WriteProcessMemory
  PID:4380
- - C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe
    "C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe"
    3⤵
    - Suspicious use of SetThreadContext
    - Suspicious behavior: EnumeratesProcesses
    - Suspicious behavior: MapViewOfSection
    - Suspicious use of AdjustPrivilegeToken
    PID:1080
- C:\Windows\SysWOW64\autofmt.exe
  "C:\Windows\SysWOW64\autofmt.exe"
  2⤵
  PID:4032
- C:\Windows\SysWOW64\autofmt.exe
  "C:\Windows\SysWOW64\autofmt.exe"
  2⤵
  PID:3576
- C:\Windows\SysWOW64\autofmt.exe
  "C:\Windows\SysWOW64\autofmt.exe"
  2⤵
  PID:2628
- C:\Windows\SysWOW64\autofmt.exe
  "C:\Windows\SysWOW64\autofmt.exe"
  2⤵
  PID:5052
- C:\Windows\SysWOW64\autofmt.exe
  "C:\Windows\SysWOW64\autofmt.exe"
  2⤵
  PID:5092
- C:\Windows\SysWOW64\autofmt.exe
  "C:\Windows\SysWOW64\autofmt.exe"
  2⤵
  PID:4428
- C:\Windows\SysWOW64\NETSTAT.EXE
  "C:\Windows\SysWOW64\NETSTAT.EXE"
  2⤵
  - Suspicious use of SetThreadContext
  - Gathers network information
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious behavior: MapViewOfSection
  - Suspicious use of AdjustPrivilegeToken
  - Suspicious use of WriteProcessMemory
  PID:4216
- - C:\Windows\SysWOW64\cmd.exe
    /c del "C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe"
    3⤵
    PID:2784

Network

MITRE ATT&CK Enterprise v6

Initial Access

Execution

Command-Line Interface

1

T1059

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Discovery

System Information Discovery

1

T1082

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

Replay Monitor

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Downloads

memory/1080-146-0x0000000000400000-0x000000000042F000-memory.dmp

Filesize
188KB

Download
memory/1080-150-0x0000000000400000-0x000000000042F000-memory.dmp

Filesize
188KB

Download
memory/1080-147-0x00000000031A0000-0x00000000031B5000-memory.dmp

Filesize
84KB

Download
memory/1080-140-0x0000000000400000-0x000000000042F000-memory.dmp

Filesize
188KB

Download
memory/1080-143-0x0000000001400000-0x000000000174A000-memory.dmp

Filesize
3.3MB

Download
memory/1080-144-0x0000000001870000-0x0000000001885000-memory.dmp

Filesize
84KB

Download
memory/3180-160-0x0000000008150000-0x0000000008263000-memory.dmp

Filesize
1.1MB

Download
memory/3180-158-0x0000000008150000-0x0000000008263000-memory.dmp

Filesize
1.1MB

Download
memory/3180-157-0x0000000008150000-0x0000000008263000-memory.dmp

Filesize
1.1MB

Download
memory/3180-148-0x0000000006D40000-0x0000000006E57000-memory.dmp

Filesize
1.1MB

Download
memory/3180-145-0x0000000006C20000-0x0000000006D34000-memory.dmp

Filesize
1.1MB

Download
memory/4216-153-0x00000000019E0000-0x0000000001D2A000-memory.dmp

Filesize
3.3MB

Download
memory/4216-149-0x0000000000080000-0x000000000008B000-memory.dmp

Filesize
44KB

Download
memory/4216-151-0x0000000000080000-0x000000000008B000-memory.dmp

Filesize
44KB

Download
memory/4216-152-0x0000000001200000-0x000000000122F000-memory.dmp

Filesize
188KB

Download
memory/4216-154-0x0000000001200000-0x000000000122F000-memory.dmp

Filesize
188KB

Download
memory/4216-156-0x0000000001750000-0x00000000017E4000-memory.dmp

Filesize
592KB

Download
memory/4380-139-0x0000000008080000-0x000000000811C000-memory.dmp

Filesize
624KB

Download
memory/4380-138-0x0000000004F70000-0x0000000004F80000-memory.dmp

Filesize
64KB

Download
memory/4380-137-0x0000000004F70000-0x0000000004F80000-memory.dmp

Filesize
64KB

Download
memory/4380-133-0x0000000000320000-0x00000000003CE000-memory.dmp

Filesize
696KB

Download
memory/4380-136-0x0000000004F30000-0x0000000004F3A000-memory.dmp

Filesize
40KB

Download
memory/4380-135-0x0000000004D90000-0x0000000004E22000-memory.dmp

Filesize
584KB

Download
memory/4380-134-0x0000000005260000-0x0000000005804000-memory.dmp

Filesize
5.6MB

Download

Analysis

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