61bde78faff2f15db4a32cec6b3b9cee53de0d854fb58579c00873ed8c8aea25

Analysis

max time kernel
150s
max time network
155s
platform
windows10-2004_x64
resource
win10v2004-20240802-en
resource tags

arch:x64arch:x86image:win10v2004-20240802-enlocale:en-usos:windows10-2004-x64system
submitted
11/09/2024, 15:51

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General

Target

Sbot/RomeBotbin.exe
Size

538KB
MD5

78e148ec361dd6a40c082e90c03d8fb3
SHA1

6a3b3811e68b7f50424daa91b5d69db312b4253b
SHA256

49cb39c6522370d0f9c61d0259d2520cbe8cc3e9b77ee4046a53a14647297d35
SHA512

0d415ae92acb9cc45c39dd1a11ad8d22dcf8ac872ed45404ced7d90eb5beed228a4f94ee9fb66d5d9a9b926b5f60df989699e23f2223399fc8fbe0e4ec864c76
SSDEEP

6144:kU6klBRWK/w/YJxxugapONe9UCgRHsDL7vFEvR3cGzW5Q7ATBmRSIPG7OEhmy3yb:kU6bCzJSDpvaCgWDLE3DoQ7ATo8JW

Score

6^/10

bootkit discovery persistence

Malware Config

Signatures

Writes to the Master Boot Record (MBR) 1 TTPs 1 IoCs

Bootkits write to the MBR to gain persistence at a level below the operating system.

bootkit persistence

Bootkit

T1542.003

description	ioc	Process
File opened for modification	\??\PhysicalDrive0	RomeBotdat.exe

Program crash 9 IoCs

pid	pid_target	Process	procid_target
2488	4736	WerFault.exe	90
1688	4736	WerFault.exe	90
2052	4736	WerFault.exe	90
3044	4736	WerFault.exe	90
2268	4736	WerFault.exe	90
3992	4736	WerFault.exe	90
1516	4736	WerFault.exe	90
4368	4736	WerFault.exe	90
4284	4736	WerFault.exe	90

System Location Discovery: System Language Discovery 1 TTPs 3 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	RomeBotbin.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	RomeBotdat.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	RomeBotdat.exe

Suspicious behavior: EnumeratesProcesses 60 IoCs

pid	Process
4840	RomeBotbin.exe
4840	RomeBotbin.exe
4840	RomeBotbin.exe
4840	RomeBotbin.exe
4840	RomeBotbin.exe
4840	RomeBotbin.exe
4840	RomeBotbin.exe
4840	RomeBotbin.exe
4840	RomeBotbin.exe
4840	RomeBotbin.exe
4840	RomeBotbin.exe
4840	RomeBotbin.exe
4840	RomeBotbin.exe
4840	RomeBotbin.exe
4840	RomeBotbin.exe
4840	RomeBotbin.exe
4840	RomeBotbin.exe
4840	RomeBotbin.exe
4840	RomeBotbin.exe
4840	RomeBotbin.exe
4840	RomeBotbin.exe
4840	RomeBotbin.exe
4840	RomeBotbin.exe
4840	RomeBotbin.exe
4840	RomeBotbin.exe
4840	RomeBotbin.exe
4840	RomeBotbin.exe
4840	RomeBotbin.exe
4840	RomeBotbin.exe
4840	RomeBotbin.exe
4840	RomeBotbin.exe
4840	RomeBotbin.exe
4840	RomeBotbin.exe
4840	RomeBotbin.exe
4840	RomeBotbin.exe
4840	RomeBotbin.exe
4840	RomeBotbin.exe
4840	RomeBotbin.exe
4840	RomeBotbin.exe
4840	RomeBotbin.exe
4840	RomeBotbin.exe
4840	RomeBotbin.exe
4840	RomeBotbin.exe
4840	RomeBotbin.exe
4840	RomeBotbin.exe
4840	RomeBotbin.exe
4840	RomeBotbin.exe
4840	RomeBotbin.exe
4840	RomeBotbin.exe
4840	RomeBotbin.exe
4840	RomeBotbin.exe
4840	RomeBotbin.exe
4840	RomeBotbin.exe
4840	RomeBotbin.exe
4840	RomeBotbin.exe
4840	RomeBotbin.exe
4840	RomeBotbin.exe
4840	RomeBotbin.exe
4840	RomeBotbin.exe
4840	RomeBotbin.exe

Suspicious use of WriteProcessMemory 6 IoCs

description	pid	Process	procid_target
PID 4840 wrote to memory of 1508	4840	RomeBotbin.exe	87
PID 4840 wrote to memory of 1508	4840	RomeBotbin.exe	87
PID 4840 wrote to memory of 1508	4840	RomeBotbin.exe	87
PID 4840 wrote to memory of 4736	4840	RomeBotbin.exe	90
PID 4840 wrote to memory of 4736	4840	RomeBotbin.exe	90
PID 4840 wrote to memory of 4736	4840	RomeBotbin.exe	90

C:\Users\Admin\AppData\Local\Temp\Sbot\RomeBotbin.exe
"C:\Users\Admin\AppData\Local\Temp\Sbot\RomeBotbin.exe"
1⤵
- System Location Discovery: System Language Discovery
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of WriteProcessMemory
PID:4840
- C:\Users\Admin\AppData\Local\Temp\Sbot\RomeBotdat.exe
  "RomeBotdat.exe"
  2⤵
  - System Location Discovery: System Language Discovery
  PID:1508
- C:\Users\Admin\AppData\Local\Temp\Sbot\RomeBotdat.exe
  "RomeBotdat.exe"
  2⤵
  - Writes to the Master Boot Record (MBR)
  - System Location Discovery: System Language Discovery
  PID:4736
- - C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -u -p 4736 -s 292
    3⤵
    - Program crash
    PID:2488
- - C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -u -p 4736 -s 552
    3⤵
    - Program crash
    PID:1688
- - C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -u -p 4736 -s 632
    3⤵
    - Program crash
    PID:2052
- - C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -u -p 4736 -s 660
    3⤵
    - Program crash
    PID:3044
- - C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -u -p 4736 -s 652
    3⤵
    - Program crash
    PID:2268
- - C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -u -p 4736 -s 680
    3⤵
    - Program crash
    PID:3992
- - C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -u -p 4736 -s 716
    3⤵
    - Program crash
    PID:1516
- - C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -u -p 4736 -s 708
    3⤵
    - Program crash
    PID:4368
- - C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -u -p 4736 -s 632
    3⤵
    - Program crash
    PID:4284

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 408 -p 4736 -ip 4736
1⤵
PID:5052

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 456 -p 4736 -ip 4736
1⤵
PID:2496

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 424 -p 4736 -ip 4736
1⤵
PID:3628

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 420 -p 4736 -ip 4736
1⤵
PID:432

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 496 -p 4736 -ip 4736
1⤵
PID:4284

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 404 -p 4736 -ip 4736
1⤵
PID:2992

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 428 -p 4736 -ip 4736
1⤵
PID:388

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 540 -p 4736 -ip 4736
1⤵
PID:4380

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 536 -p 4736 -ip 4736
1⤵
PID:4728

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Pre-OS Boot

T1542

Bootkit

T1542.003

Privilege Escalation

Defense Evasion

Pre-OS Boot

T1542

Bootkit

T1542.003

Credential Access

Discovery

System Location Discovery

T1614

System Language Discovery

T1614.001

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

Replay Monitor

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Downloads

memory/1508-2-0x0000000010000000-0x00000000102AF000-memory.dmp

Filesize
2.7MB

Download
memory/1508-0-0x0000000000FA0000-0x000000000109E000-memory.dmp

Filesize
1016KB

Download
memory/1508-3-0x0000000010000000-0x00000000102AF000-memory.dmp

Filesize
2.7MB

Download
memory/1508-5-0x00000000009E0000-0x0000000000F8A000-memory.dmp

Filesize
5.7MB

Download
memory/4736-6-0x0000000000C70000-0x0000000000D6E000-memory.dmp

Filesize
1016KB

Download
memory/4736-8-0x0000000010000000-0x00000000105AA000-memory.dmp

Filesize
5.7MB

Download
memory/4736-9-0x00000000009C0000-0x0000000000C6F000-memory.dmp

Filesize
2.7MB

Download
memory/4736-11-0x0000000010000000-0x00000000105AA000-memory.dmp

Filesize
5.7MB

Download
memory/4736-10-0x0000000010000000-0x00000000105AA000-memory.dmp

Filesize
5.7MB

Download
memory/4736-12-0x0000000010000000-0x00000000105AA000-memory.dmp

Filesize
5.7MB

Download
memory/4736-13-0x00000000009C0000-0x0000000000C6F000-memory.dmp

Filesize
2.7MB

Download
memory/4736-14-0x00000000009C0000-0x0000000000C6F000-memory.dmp

Filesize
2.7MB

Download
memory/4736-15-0x00000000009C0000-0x0000000000C6F000-memory.dmp

Filesize
2.7MB

Download
memory/4736-18-0x0000000000700000-0x0000000000741000-memory.dmp

Filesize
260KB

Download
memory/4736-16-0x0000000002F60000-0x000000000304B000-memory.dmp

Filesize
940KB

Download
memory/4736-21-0x00000000009C0000-0x0000000000C6F000-memory.dmp

Filesize
2.7MB

Download
memory/4736-20-0x0000000010000000-0x00000000105AA000-memory.dmp

Filesize
5.7MB

Download
memory/4736-23-0x00000000009C0000-0x0000000000C6F000-memory.dmp

Filesize
2.7MB

Download
memory/4736-25-0x00000000009C0000-0x0000000000C6F000-memory.dmp

Filesize
2.7MB

Download
memory/4736-27-0x00000000009C0000-0x0000000000C6F000-memory.dmp

Filesize
2.7MB

Download
memory/4736-29-0x00000000009C0000-0x0000000000C6F000-memory.dmp

Filesize
2.7MB

Download
memory/4736-31-0x00000000009C0000-0x0000000000C6F000-memory.dmp

Filesize
2.7MB

Download
memory/4736-33-0x00000000009C0000-0x0000000000C6F000-memory.dmp

Filesize
2.7MB

Download
memory/4736-34-0x00000000009C0000-0x0000000000C6F000-memory.dmp

Filesize
2.7MB

Download
memory/4736-37-0x00000000009C0000-0x0000000000C6F000-memory.dmp

Filesize
2.7MB

Download
memory/4736-36-0x00000000009C0000-0x0000000000C6F000-memory.dmp

Filesize
2.7MB

Download
memory/4736-39-0x00000000009C0000-0x0000000000C6F000-memory.dmp

Filesize
2.7MB

Download
memory/4736-41-0x00000000009C0000-0x0000000000C6F000-memory.dmp

Filesize
2.7MB

Download
memory/4736-43-0x00000000009C0000-0x0000000000C6F000-memory.dmp

Filesize
2.7MB

Download
memory/4736-45-0x00000000009C0000-0x0000000000C6F000-memory.dmp

Filesize
2.7MB

Download
memory/4736-47-0x00000000009C0000-0x0000000000C6F000-memory.dmp

Filesize
2.7MB

Download
memory/4736-49-0x00000000009C0000-0x0000000000C6F000-memory.dmp

Filesize
2.7MB

Download