fd221d8c89c5aebbe02e3794def9cb4e8d5cb6076053b9bb5f56f5e09ee07447

General

Target

fd221d8c89c5aebbe02e3794def9cb4e8d5cb6076053b9bb5f56f5e09ee07447.exe
Size

4.9MB
MD5

e678ed6062a8be299d4db0a6f9813319
SHA1

ecac051f6bfb0a071b08f7da6d8f256cca68d778
SHA256

fd221d8c89c5aebbe02e3794def9cb4e8d5cb6076053b9bb5f56f5e09ee07447
SHA512

839b8e92d2b61b00a2c9fcb12ac4b066f9f46ec8dadcab763b409513f6c6a5539680a505ef5e2027f5c97238cfa686fa7c5b99ab21a5aa2d53af4a513eec9ff0
SSDEEP

98304:OSr8VIN4BsICmhGObDshxWdIxiWx890YyXbZFPK+Tear7MJ3FBPEt:OSrNemYnDWxWYiW690YibHdea3A3vPEt

Score

10^/10

aspackv2 bootkit evasion persistence trojan

Malware Config

Extracted

Credentials

Protocol: ftp
Host:
petrivanich.aiq.ru
Port:
21
Username:
u364825
Password:
lu7l4mqm

Signatures

ASPack v2.12-2.42 2 IoCs

Detects executables packed with ASPack v2.12-2.42

aspackv2

resource	yara_rule
behavioral1/files/0x00090000000133ec-69.dat	aspack_v212_v242
behavioral1/files/0x00090000000133ec-71.dat	aspack_v212_v242

Executes dropped EXE 1 IoCs

pid	Process
668	SuperBotVaUltra.exe

Loads dropped DLL 1 IoCs

pid	Process
784	fd221d8c89c5aebbe02e3794def9cb4e8d5cb6076053b9bb5f56f5e09ee07447.exe

Checks whether UAC is enabled 1 TTPs 1 IoCs

evasion trojan

System Information Discovery

T1082

description	ioc	Process
Key value queried	\REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System\EnableLUA	SuperBotVaUltra.exe

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

T1067

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

Suspicious use of SetThreadContext 1 IoCs

description	pid	Process	procid_target
PID 1308 set thread context of 784	1308	fd221d8c89c5aebbe02e3794def9cb4e8d5cb6076053b9bb5f56f5e09ee07447.exe	28

Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s). Likely ransomware behaviour.

System Information Discovery
T1082

Modifies Internet Explorer settings 1 TTPs 1 IoCs

adware spyware

Modify Registry

T1112

description	ioc	Process
Key created	\REGISTRY\USER\S-1-5-21-3406023954-474543476-3319432036-1000\Software\Microsoft\Internet Explorer\Main	SuperBotVaUltra.exe

Suspicious use of FindShellTrayWindow 2 IoCs

pid	Process
668	SuperBotVaUltra.exe
668	SuperBotVaUltra.exe

Suspicious use of SendNotifyMessage 2 IoCs

pid	Process
668	SuperBotVaUltra.exe
668	SuperBotVaUltra.exe

Suspicious use of SetWindowsHookEx 3 IoCs

pid	Process
1308	fd221d8c89c5aebbe02e3794def9cb4e8d5cb6076053b9bb5f56f5e09ee07447.exe
668	SuperBotVaUltra.exe
668	SuperBotVaUltra.exe

Suspicious use of WriteProcessMemory 14 IoCs

description	pid	Process	procid_target
PID 1308 wrote to memory of 784	1308	fd221d8c89c5aebbe02e3794def9cb4e8d5cb6076053b9bb5f56f5e09ee07447.exe	28
PID 1308 wrote to memory of 784	1308	fd221d8c89c5aebbe02e3794def9cb4e8d5cb6076053b9bb5f56f5e09ee07447.exe	28
PID 1308 wrote to memory of 784	1308	fd221d8c89c5aebbe02e3794def9cb4e8d5cb6076053b9bb5f56f5e09ee07447.exe	28
PID 1308 wrote to memory of 784	1308	fd221d8c89c5aebbe02e3794def9cb4e8d5cb6076053b9bb5f56f5e09ee07447.exe	28
PID 1308 wrote to memory of 784	1308	fd221d8c89c5aebbe02e3794def9cb4e8d5cb6076053b9bb5f56f5e09ee07447.exe	28
PID 1308 wrote to memory of 784	1308	fd221d8c89c5aebbe02e3794def9cb4e8d5cb6076053b9bb5f56f5e09ee07447.exe	28
PID 1308 wrote to memory of 784	1308	fd221d8c89c5aebbe02e3794def9cb4e8d5cb6076053b9bb5f56f5e09ee07447.exe	28
PID 1308 wrote to memory of 784	1308	fd221d8c89c5aebbe02e3794def9cb4e8d5cb6076053b9bb5f56f5e09ee07447.exe	28
PID 1308 wrote to memory of 784	1308	fd221d8c89c5aebbe02e3794def9cb4e8d5cb6076053b9bb5f56f5e09ee07447.exe	28
PID 1308 wrote to memory of 784	1308	fd221d8c89c5aebbe02e3794def9cb4e8d5cb6076053b9bb5f56f5e09ee07447.exe	28
PID 784 wrote to memory of 668	784	fd221d8c89c5aebbe02e3794def9cb4e8d5cb6076053b9bb5f56f5e09ee07447.exe	29
PID 784 wrote to memory of 668	784	fd221d8c89c5aebbe02e3794def9cb4e8d5cb6076053b9bb5f56f5e09ee07447.exe	29
PID 784 wrote to memory of 668	784	fd221d8c89c5aebbe02e3794def9cb4e8d5cb6076053b9bb5f56f5e09ee07447.exe	29
PID 784 wrote to memory of 668	784	fd221d8c89c5aebbe02e3794def9cb4e8d5cb6076053b9bb5f56f5e09ee07447.exe	29

C:\Users\Admin\AppData\Local\Temp\fd221d8c89c5aebbe02e3794def9cb4e8d5cb6076053b9bb5f56f5e09ee07447.exe
"C:\Users\Admin\AppData\Local\Temp\fd221d8c89c5aebbe02e3794def9cb4e8d5cb6076053b9bb5f56f5e09ee07447.exe"
1⤵
- Suspicious use of SetThreadContext
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:1308
- C:\Users\Admin\AppData\Local\Temp\fd221d8c89c5aebbe02e3794def9cb4e8d5cb6076053b9bb5f56f5e09ee07447.exe
  "C:\Users\Admin\AppData\Local\Temp\fd221d8c89c5aebbe02e3794def9cb4e8d5cb6076053b9bb5f56f5e09ee07447.exe"
  2⤵
  - Loads dropped DLL
  - Suspicious use of WriteProcessMemory
  PID:784
- - C:\Users\Admin\AppData\Local\Temp\SuperBotVaUltra.exe
    "C:\Users\Admin\AppData\Local\Temp\SuperBotVaUltra.exe"
    3⤵
    - Executes dropped EXE
    - Checks whether UAC is enabled
    - Writes to the Master Boot Record (MBR)
    - Modifies Internet Explorer settings
    - Suspicious use of FindShellTrayWindow
    - Suspicious use of SendNotifyMessage
    - Suspicious use of SetWindowsHookEx
    PID:668

Network

MITRE ATT&CK Enterprise v6

Initial Access

Execution

Persistence

Bootkit

1

T1067

Privilege Escalation

Defense Evasion

Modify Registry

1

T1112

Credential Access

Discovery

System Information Discovery

2

T1082

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

Replay Monitor

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Downloads

C:\Users\Admin\AppData\Local\Temp\SuperBotVaUltra.exe

Filesize
4.0MB

MD5
58726d7ddc485ef220f55478e7650e96

SHA1
dbc82c8ef85dabfadd2247231d0d104be7fc3a7b

SHA256
18aaa6f8d1be7518b39722964a4b9e43d908b88ec3200daabb16c0c296651493

SHA512
171f116619f620ac0ef413b283d4721dcd061303baa1b18d389645815d936c4e12f53077169329e309a127d9c822c605865f68cc22cb4ba4d053422ce81f1c0f

Download Submit
\Users\Admin\AppData\Local\Temp\SuperBotVaUltra.exe

Filesize
4.0MB

MD5
58726d7ddc485ef220f55478e7650e96

SHA1
dbc82c8ef85dabfadd2247231d0d104be7fc3a7b

SHA256
18aaa6f8d1be7518b39722964a4b9e43d908b88ec3200daabb16c0c296651493

SHA512
171f116619f620ac0ef413b283d4721dcd061303baa1b18d389645815d936c4e12f53077169329e309a127d9c822c605865f68cc22cb4ba4d053422ce81f1c0f

Download Submit
memory/668-76-0x0000000000400000-0x0000000000FB5000-memory.dmp

Filesize
11.7MB

Download
memory/668-74-0x0000000000400000-0x0000000000FB5000-memory.dmp

Filesize
11.7MB

Download
memory/784-63-0x0000000000400000-0x0000000000846000-memory.dmp

Filesize
4.3MB

Download
memory/784-67-0x0000000076941000-0x0000000076943000-memory.dmp

Filesize
8KB

Download
memory/784-75-0x0000000000400000-0x0000000000846000-memory.dmp

Filesize
4.3MB

Download
memory/784-73-0x0000000003EE0000-0x0000000004A95000-memory.dmp

Filesize
11.7MB

Download
memory/784-68-0x0000000000400000-0x0000000000846000-memory.dmp

Filesize
4.3MB

Download
memory/784-66-0x0000000000400000-0x0000000000846000-memory.dmp

Filesize
4.3MB

Download
memory/1308-60-0x0000000000290000-0x00000000002A0000-memory.dmp

Filesize
64KB

Download
memory/1308-54-0x0000000000220000-0x0000000000230000-memory.dmp

Filesize
64KB

Download
memory/1308-59-0x0000000000280000-0x0000000000290000-memory.dmp

Filesize
64KB

Download
memory/1308-57-0x0000000000250000-0x0000000000260000-memory.dmp

Filesize
64KB

Download
memory/1308-58-0x0000000000260000-0x0000000000270000-memory.dmp

Filesize
64KB

Download
memory/1308-62-0x0000000000500000-0x0000000000510000-memory.dmp

Filesize
64KB

Download
memory/1308-56-0x0000000000240000-0x0000000000250000-memory.dmp

Filesize
64KB

Download
memory/1308-61-0x00000000004F0000-0x0000000000500000-memory.dmp

Filesize
64KB

Download
memory/1308-55-0x0000000000230000-0x0000000000240000-memory.dmp

Filesize
64KB

Download

Analysis

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