formbook | c826a0b0506ddc4d93aba9f41ed795a88cca8bdb8c54f4af5d8dbdf9767e9ad3

General

Target

quotation.exe
Size

480KB
MD5

b8b31b2dfb196bcb986dddf77bd5c7d9
SHA1

ff124d255fdd65fb6bc7071af8126557e777975a
SHA256

c826a0b0506ddc4d93aba9f41ed795a88cca8bdb8c54f4af5d8dbdf9767e9ad3
SHA512

7eda7d2dc17ceef9a4fd1a0c6c9e9634e861bab4919312230733e5c2772d09de9a25ce43397de018614bc7e48ce416d56e7dfdbc7307b36da9d7ffe8c4e0b9ab

Score

10^/10

formbook xloader loader rat spyware stealer trojan

Malware Config

Extracted

Family

formbook

C2

http://www.4mzn-l1mit.com/x2ee/

Decoy

imarrawk.com

focusonyouwa.com

thedallygrind.com

hexa4shop.com

rebeccaroni.com

rocketmortgageliar.net

roomkoala.com

zewkr.com

gighomesale.com

xenonsunglasses.com

clqck.com

alittlereward.com

neuroeka.digital

gadgetsat.online

steigersteel.com

fsjdc.com

realnie-svingeri.site

directcare.pro

mo-kita.com

faxbbs.com

Signatures

Formbook
Formbook is a data stealing malware which is capable of stealing data.
trojan spyware stealer formbook
Xloader
Xloader is a rebranded version of Formbook malware.
loader xloader

Xloader Payload 3 IoCs

rat

Processes:

resource	yara_rule
behavioral2/memory/2464-3-0x0000000000400000-0x0000000000428000-memory.dmp	xloader
behavioral2/memory/2464-4-0x000000000041D010-mapping.dmp	xloader
behavioral2/memory/3768-8-0x0000000000000000-mapping.dmp	xloader

Suspicious use of SetThreadContext 4 IoCs

Processes:

quotation.exequotation.exeraserver.exe

description	pid	process	target process
PID 3932 set thread context of 2464	3932	quotation.exe	quotation.exe
PID 2464 set thread context of 2260	2464	quotation.exe	Explorer.EXE
PID 2464 set thread context of 2260	2464	quotation.exe	Explorer.EXE
PID 3768 set thread context of 2260	3768	raserver.exe	Explorer.EXE

Creates scheduled task(s) 1 TTPs 1 IoCs
Schtasks is often used by malware for persistence or to perform post-infection execution.
persistence

Scheduled Task
T1053

Processes:

schtasks.exe

pid process

3284 schtasks.exe

pid	process
3284	schtasks.exe

Suspicious behavior: EnumeratesProcesses 60 IoCs

Processes:

quotation.exeraserver.exe

pid	process
2464	quotation.exe
2464	quotation.exe
2464	quotation.exe
2464	quotation.exe
2464	quotation.exe
2464	quotation.exe
3768	raserver.exe
3768	raserver.exe
3768	raserver.exe
3768	raserver.exe
3768	raserver.exe
3768	raserver.exe
3768	raserver.exe
3768	raserver.exe
3768	raserver.exe
3768	raserver.exe
3768	raserver.exe
3768	raserver.exe
3768	raserver.exe
3768	raserver.exe
3768	raserver.exe
3768	raserver.exe
3768	raserver.exe
3768	raserver.exe
3768	raserver.exe
3768	raserver.exe
3768	raserver.exe
3768	raserver.exe
3768	raserver.exe
3768	raserver.exe
3768	raserver.exe
3768	raserver.exe
3768	raserver.exe
3768	raserver.exe
3768	raserver.exe
3768	raserver.exe
3768	raserver.exe
3768	raserver.exe
3768	raserver.exe
3768	raserver.exe
3768	raserver.exe
3768	raserver.exe
3768	raserver.exe
3768	raserver.exe
3768	raserver.exe
3768	raserver.exe
3768	raserver.exe
3768	raserver.exe
3768	raserver.exe
3768	raserver.exe
3768	raserver.exe
3768	raserver.exe
3768	raserver.exe
3768	raserver.exe
3768	raserver.exe
3768	raserver.exe
3768	raserver.exe
3768	raserver.exe
3768	raserver.exe
3768	raserver.exe

Suspicious behavior: MapViewOfSection 7 IoCs

Processes:

quotation.exequotation.exeraserver.exe

pid process

3932 quotation.exe
2464 quotation.exe
2464 quotation.exe
2464 quotation.exe
2464 quotation.exe
3768 raserver.exe
3768 raserver.exe
Suspicious use of AdjustPrivilegeToken 2 IoCs

Processes:

quotation.exeraserver.exe

description pid process

Token: SeDebugPrivilege 2464 quotation.exe
Token: SeDebugPrivilege 3768 raserver.exe

pid	process
3932	quotation.exe
2464	quotation.exe
2464	quotation.exe
2464	quotation.exe
2464	quotation.exe
3768	raserver.exe
3768	raserver.exe

description	pid	process
Token: SeDebugPrivilege	2464	quotation.exe
Token: SeDebugPrivilege	3768	raserver.exe

Suspicious use of WriteProcessMemory 16 IoCs

Processes:

quotation.execmd.exeExplorer.EXEraserver.exe

description	pid	process	target process
PID 3932 wrote to memory of 2444	3932	quotation.exe	cmd.exe
PID 3932 wrote to memory of 2444	3932	quotation.exe	cmd.exe
PID 3932 wrote to memory of 2444	3932	quotation.exe	cmd.exe
PID 3932 wrote to memory of 2464	3932	quotation.exe	quotation.exe
PID 3932 wrote to memory of 2464	3932	quotation.exe	quotation.exe
PID 3932 wrote to memory of 2464	3932	quotation.exe	quotation.exe
PID 3932 wrote to memory of 2464	3932	quotation.exe	quotation.exe
PID 2444 wrote to memory of 3284	2444	cmd.exe	schtasks.exe
PID 2444 wrote to memory of 3284	2444	cmd.exe	schtasks.exe
PID 2444 wrote to memory of 3284	2444	cmd.exe	schtasks.exe
PID 2260 wrote to memory of 3768	2260	Explorer.EXE	raserver.exe
PID 2260 wrote to memory of 3768	2260	Explorer.EXE	raserver.exe
PID 2260 wrote to memory of 3768	2260	Explorer.EXE	raserver.exe
PID 3768 wrote to memory of 4000	3768	raserver.exe	cmd.exe
PID 3768 wrote to memory of 4000	3768	raserver.exe	cmd.exe
PID 3768 wrote to memory of 4000	3768	raserver.exe	cmd.exe

C:\Windows\Explorer.EXE
C:\Windows\Explorer.EXE
1⤵
- Suspicious use of WriteProcessMemory
PID:2260
- C:\Users\Admin\AppData\Local\Temp\quotation.exe
  "C:\Users\Admin\AppData\Local\Temp\quotation.exe"
  2⤵
  - Suspicious use of SetThreadContext
  - Suspicious behavior: MapViewOfSection
  - Suspicious use of WriteProcessMemory
  PID:3932
- - C:\Windows\SysWOW64\cmd.exe
    "C:\Windows\System32\cmd.exe" /c schtasks /Create /TN name /XML "C:\Users\Admin\AppData\Local\Temp\17d691995f9d4f47a2b74bcdcd0e85fe.xml"
    3⤵
    - Suspicious use of WriteProcessMemory
    PID:2444
  - - C:\Windows\SysWOW64\schtasks.exe
      schtasks /Create /TN name /XML "C:\Users\Admin\AppData\Local\Temp\17d691995f9d4f47a2b74bcdcd0e85fe.xml"
      4⤵
      Creates scheduled task(s)
      PID:3284
- - C:\Users\Admin\AppData\Local\Temp\quotation.exe
    "C:\Users\Admin\AppData\Local\Temp\quotation.exe"
    3⤵
    - Suspicious use of SetThreadContext
    - Suspicious behavior: EnumeratesProcesses
    - Suspicious behavior: MapViewOfSection
    - Suspicious use of AdjustPrivilegeToken
    PID:2464
- C:\Windows\SysWOW64\raserver.exe
  "C:\Windows\SysWOW64\raserver.exe"
  2⤵
  - Suspicious use of SetThreadContext
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious behavior: MapViewOfSection
  - Suspicious use of AdjustPrivilegeToken
  - Suspicious use of WriteProcessMemory
  PID:3768
- - C:\Windows\SysWOW64\cmd.exe
    /c del "C:\Users\Admin\AppData\Local\Temp\quotation.exe"
    3⤵
    PID:4000

Network

MITRE ATT&CK Enterprise v6

Initial Access

Execution

Scheduled Task

1

T1053

Persistence

Scheduled Task

1

T1053

Privilege Escalation

Scheduled Task

1

T1053

Defense Evasion

Credential Access

Discovery

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

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Downloads

C:\Users\Admin\AppData\Local\Temp\17d691995f9d4f47a2b74bcdcd0e85fe.xml

MD5
aa2f6636e997aaa0b01fbc78b1dabe52

SHA1
fd462100fc91975dcbea8e361cf1eb8a70f6ad54

SHA256
d710b6eda22285684579d8b547e5be2f48883c4bf8db39993b00df30f9dc8723

SHA512
6540a3bbdbd3ab51679d5b32380e6c288bf6eba2777d067d40bfe65642ccafecd18028b102dfa46ac189d84282da2b6cb202a4f307587c5639f86834788f5104

Download Submit
memory/2260-13-0x0000000006200000-0x000000000639C000-memory.dmp

Filesize
1.6MB

Download
memory/2444-2-0x0000000000000000-mapping.dmp

Download
memory/2464-3-0x0000000000400000-0x0000000000428000-memory.dmp

Filesize
160KB

Download
memory/2464-4-0x000000000041D010-mapping.dmp

Download
memory/3284-6-0x0000000000000000-mapping.dmp

Download
memory/3768-8-0x0000000000000000-mapping.dmp

Download
memory/3768-9-0x00000000012F0000-0x000000000130F000-memory.dmp

Filesize
124KB

Download
memory/3768-10-0x00000000012F0000-0x000000000130F000-memory.dmp

Filesize
124KB

Download
memory/3768-12-0x00000000067B0000-0x0000000006879000-memory.dmp

Filesize
804KB

Download
memory/4000-11-0x0000000000000000-mapping.dmp

Download

Analysis

Sharing

General

Malware Config

Extracted

Signatures

Processes

Network

MITRE ATT&CK Enterprise v6

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Downloads