formbook | 2b22ea34acf3633912daa0e5d5c5e3cd3b01bac899f1fd7349383f6922aa4284

General

Target

new order C00382023.exe
Size

829KB
MD5

4c53bd8b0d0258ec46214b60aa9ffe44
SHA1

f92ad8131bc8772efb25dec5c6536fc7f1b887b2
SHA256

2b22ea34acf3633912daa0e5d5c5e3cd3b01bac899f1fd7349383f6922aa4284
SHA512

20fdf8f2111b319303302c955e682bc223ca671ed8b366ea2cfd649e39694dd598be6fc294e5755389313430c49119527d38d5682b2579cc6a04d09961fd4b2e
SSDEEP

12288:YOpYEuPUpE4U1JyqAj1kEJEB6+5BInzQ23sOpGAIwQONQd6:YsYXUpE4UOy8O6+5BIM2cOwYQa

Score

10^/10

formbook ot8s rat spyware stealer trojan

Malware Config

Extracted

Family

formbook

Version

4.1

Campaign

ot8s

Decoy

snrnnc.top

meta-stocktraders.com

btsmo.xyz

slotsgoldenflare.com

ljkghjf.com

kichi.space

3645115.xyz

mostbet-wav8.xyz

chatgrouplinks.com

kingdombusinessfunnels.com

6887088.win

csdgjf.com

33lode88.vip

nwholdinggroups.com

panwhorasbox.com

muriot.com

simafilm.com

xcj005.top

495372.com

zheki444pay.com

Signatures

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

Formbook payload 4 IoCs

rat

resource	yara_rule
behavioral1/memory/1184-10-0x0000000000400000-0x000000000042F000-memory.dmp	formbook
behavioral1/memory/1184-14-0x0000000000400000-0x000000000042F000-memory.dmp	formbook
behavioral1/memory/2652-19-0x0000000000080000-0x00000000000AF000-memory.dmp	formbook
behavioral1/memory/2652-21-0x0000000000080000-0x00000000000AF000-memory.dmp	formbook

Deletes itself 1 IoCs

pid	Process
2764	cmd.exe

Suspicious use of SetThreadContext 3 IoCs

description	pid	Process	procid_target
PID 1828 set thread context of 1184	1828	new order C00382023.exe	28
PID 1184 set thread context of 1192	1184	new order C00382023.exe	21
PID 2652 set thread context of 1192	2652	control.exe	21

Suspicious behavior: EnumeratesProcesses 27 IoCs

pid	Process
1184	new order C00382023.exe
1184	new order C00382023.exe
2652	control.exe
2652	control.exe
2652	control.exe
2652	control.exe
2652	control.exe
2652	control.exe
2652	control.exe
2652	control.exe
2652	control.exe
2652	control.exe
2652	control.exe
2652	control.exe
2652	control.exe
2652	control.exe
2652	control.exe
2652	control.exe
2652	control.exe
2652	control.exe
2652	control.exe
2652	control.exe
2652	control.exe
2652	control.exe
2652	control.exe
2652	control.exe
2652	control.exe

Suspicious behavior: GetForegroundWindowSpam 1 IoCs

pid	Process
1192	Explorer.EXE

Suspicious behavior: MapViewOfSection 5 IoCs

pid	Process
1184	new order C00382023.exe
1184	new order C00382023.exe
1184	new order C00382023.exe
2652	control.exe
2652	control.exe

Suspicious use of AdjustPrivilegeToken 2 IoCs

description	pid	Process
Token: SeDebugPrivilege	1184	new order C00382023.exe
Token: SeDebugPrivilege	2652	control.exe

Suspicious use of WriteProcessMemory 15 IoCs

description	pid	Process	procid_target
PID 1828 wrote to memory of 1184	1828	new order C00382023.exe	28
PID 1828 wrote to memory of 1184	1828	new order C00382023.exe	28
PID 1828 wrote to memory of 1184	1828	new order C00382023.exe	28
PID 1828 wrote to memory of 1184	1828	new order C00382023.exe	28
PID 1828 wrote to memory of 1184	1828	new order C00382023.exe	28
PID 1828 wrote to memory of 1184	1828	new order C00382023.exe	28
PID 1828 wrote to memory of 1184	1828	new order C00382023.exe	28
PID 1192 wrote to memory of 2652	1192	Explorer.EXE	29
PID 1192 wrote to memory of 2652	1192	Explorer.EXE	29
PID 1192 wrote to memory of 2652	1192	Explorer.EXE	29
PID 1192 wrote to memory of 2652	1192	Explorer.EXE	29
PID 2652 wrote to memory of 2764	2652	control.exe	30
PID 2652 wrote to memory of 2764	2652	control.exe	30
PID 2652 wrote to memory of 2764	2652	control.exe	30
PID 2652 wrote to memory of 2764	2652	control.exe	30

C:\Windows\Explorer.EXE
C:\Windows\Explorer.EXE
1⤵
- Suspicious behavior: GetForegroundWindowSpam
- Suspicious use of WriteProcessMemory
PID:1192
- C:\Users\Admin\AppData\Local\Temp\new order C00382023.exe
  "C:\Users\Admin\AppData\Local\Temp\new order C00382023.exe"
  2⤵
  - Suspicious use of SetThreadContext
  - Suspicious use of WriteProcessMemory
  PID:1828
- - C:\Users\Admin\AppData\Local\Temp\new order C00382023.exe
    "C:\Users\Admin\AppData\Local\Temp\new order C00382023.exe"
    3⤵
    - Suspicious use of SetThreadContext
    - Suspicious behavior: EnumeratesProcesses
    - Suspicious behavior: MapViewOfSection
    - Suspicious use of AdjustPrivilegeToken
    PID:1184
- C:\Windows\SysWOW64\control.exe
  "C:\Windows\SysWOW64\control.exe"
  2⤵
  - Suspicious use of SetThreadContext
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious behavior: MapViewOfSection
  - Suspicious use of AdjustPrivilegeToken
  - Suspicious use of WriteProcessMemory
  PID:2652
- - C:\Windows\SysWOW64\cmd.exe
    /c del "C:\Users\Admin\AppData\Local\Temp\new order C00382023.exe"
    3⤵
    - Deletes itself
    PID:2764

Network

MITRE ATT&CK Matrix

Replay Monitor

Loading Replay Monitor...

Downloads

memory/1184-14-0x0000000000400000-0x000000000042F000-memory.dmp

Filesize
188KB

Download
memory/1184-6-0x0000000000400000-0x000000000042F000-memory.dmp

Filesize
188KB

Download
memory/1184-15-0x00000000002A0000-0x00000000002B5000-memory.dmp

Filesize
84KB

Download
memory/1184-10-0x0000000000400000-0x000000000042F000-memory.dmp

Filesize
188KB

Download
memory/1184-8-0x000000007EFDE000-0x000000007EFDF000-memory.dmp

Filesize
4KB

Download
memory/1184-7-0x0000000000400000-0x000000000042F000-memory.dmp

Filesize
188KB

Download
memory/1184-12-0x0000000000860000-0x0000000000B63000-memory.dmp

Filesize
3.0MB

Download
memory/1192-16-0x00000000069A0000-0x0000000006B02000-memory.dmp

Filesize
1.4MB

Download
memory/1192-29-0x00000000092F0000-0x000000000943C000-memory.dmp

Filesize
1.3MB

Download
memory/1192-26-0x00000000092F0000-0x000000000943C000-memory.dmp

Filesize
1.3MB

Download
memory/1192-25-0x00000000092F0000-0x000000000943C000-memory.dmp

Filesize
1.3MB

Download
memory/1828-0-0x0000000000C50000-0x0000000000D26000-memory.dmp

Filesize
856KB

Download
memory/1828-2-0x0000000004F60000-0x0000000004FA0000-memory.dmp

Filesize
256KB

Download
memory/1828-5-0x0000000004EC0000-0x0000000004F2E000-memory.dmp

Filesize
440KB

Download
memory/1828-11-0x0000000074DA0000-0x000000007548E000-memory.dmp

Filesize
6.9MB

Download
memory/1828-1-0x0000000074DA0000-0x000000007548E000-memory.dmp

Filesize
6.9MB

Download
memory/1828-3-0x0000000000440000-0x0000000000456000-memory.dmp

Filesize
88KB

Download
memory/1828-4-0x0000000000460000-0x000000000046A000-memory.dmp

Filesize
40KB

Download
memory/2652-17-0x0000000000B50000-0x0000000000B6F000-memory.dmp

Filesize
124KB

Download
memory/2652-18-0x0000000000B50000-0x0000000000B6F000-memory.dmp

Filesize
124KB

Download
memory/2652-19-0x0000000000080000-0x00000000000AF000-memory.dmp

Filesize
188KB

Download
memory/2652-20-0x0000000001F70000-0x0000000002273000-memory.dmp

Filesize
3.0MB

Download
memory/2652-21-0x0000000000080000-0x00000000000AF000-memory.dmp

Filesize
188KB

Download
memory/2652-23-0x0000000000920000-0x00000000009B4000-memory.dmp

Filesize
592KB

Download

Analysis

Sharing