9986d7d421e26cce5a64a65a7f72b757043cbe7dfe2dd0b32f66d25203922415

Resubmissions

09/01/2021, 22:47

210109-b1v8zws832 9

Analysis

max time kernel
149s
max time network
141s
platform
windows10_x64
resource
win10v20201028
submitted
09/01/2021, 22:47

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General

Target

SecuriteInfo.com.BehavesLike.Win32.Trojan.jc.22567.exe
Size

610KB
MD5

d83cd7278c47f4f3c7884eb9593a256c
SHA1

026983b49e5356ed0497109de09ea43e5be9e54c
SHA256

9986d7d421e26cce5a64a65a7f72b757043cbe7dfe2dd0b32f66d25203922415
SHA512

5b84ede84c3c76795e45dcc1cc8e186be3f09d03f4965c8b88bda8294f2c0b9983dde4b37532773b07cafe3a1483c8aedd4c4230dbdc06714c5c7c097386fa1b

Score

9^/10

discovery evasion spyware upx

Malware Config

Signatures

Identifies VirtualBox via ACPI registry values (likely anti-VM) 2 TTPs
evasion

Query Registry
T1012

Virtualization/Sandbox Evasion
T1497

Blocklisted process makes network request 8 IoCs

flow	pid	Process
32	4288	RUNDLL32.EXE
34	4288	RUNDLL32.EXE
36	4288	RUNDLL32.EXE
37	4288	RUNDLL32.EXE
40	4408	WScript.exe
42	4408	WScript.exe
44	4408	WScript.exe
46	4408	WScript.exe

Executes dropped EXE 6 IoCs

pid	Process
3016	File35.exe
668	4_ico.exe
3332	6_ico.exe
2244	vpn_ico.exe
2324	SmartClock.exe
1724	ggtmeosqs.exe

UPX packed file 2 IoCs

Detects executables packed with UPX/modified UPX open source packer.

upx

resource	yara_rule
behavioral2/files/0x000200000001ab7f-40.dat	upx
behavioral2/files/0x000200000001ab7f-39.dat	upx

Checks BIOS information in registry 2 TTPs 8 IoCs

BIOS information is often read in order to detect sandboxing environments.

Query Registry

T1012

System Information Discovery

T1082

description	ioc	Process
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\VideoBiosVersion	4_ico.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\SystemBiosVersion	SmartClock.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\VideoBiosVersion	SmartClock.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\SystemBiosVersion	vpn_ico.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\VideoBiosVersion	vpn_ico.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\SystemBiosVersion	6_ico.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\VideoBiosVersion	6_ico.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\SystemBiosVersion	4_ico.exe

Drops startup file 1 IoCs

description	ioc	Process
File created	C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\SmartClock.lnk	4_ico.exe

Identifies Wine through registry keys 2 TTPs 4 IoCs

Wine is a compatibility layer capable of running Windows applications, which can be used as sandboxing environment.

evasion

Query Registry

T1012

Virtualization/Sandbox Evasion

T1497

description	ioc	Process
Key opened	\REGISTRY\USER\S-1-5-21-1985363256-3005190890-1182679451-1000\Software\Wine	4_ico.exe
Key opened	\REGISTRY\USER\S-1-5-21-1985363256-3005190890-1182679451-1000\Software\Wine	6_ico.exe
Key opened	\REGISTRY\USER\S-1-5-21-1985363256-3005190890-1182679451-1000\Software\Wine	vpn_ico.exe
Key opened	\REGISTRY\USER\S-1-5-21-1985363256-3005190890-1182679451-1000\Software\Wine	SmartClock.exe

Loads dropped DLL 4 IoCs

pid	Process
3016	File35.exe
4180	rundll32.exe
4180	rundll32.exe
4288	RUNDLL32.EXE

Reads user/profile data of web browsers 2 TTPs
Infostealers often target stored browser data, which can include saved credentials etc.
spyware

Data from Local System
T1005

Credentials in Files
T1081
Accesses cryptocurrency files/wallets, possible credential harvesting 2 TTPs
spyware

Data from Local System
T1005

Credentials in Files
T1081
Checks installed software on the system 1 TTPs
Looks up Uninstall key entries in the registry to enumerate software on the system.
discovery

Query Registry
T1012
Legitimate hosting services abused for malware hosting/C2 1 TTPs

Web Service
T1102

Looks up external IP address via web service 1 IoCs

Uses a legitimate IP lookup service to find the infected system's external IP.

flow	ioc
17	ip-api.com

Suspicious use of NtSetInformationThreadHideFromDebugger 4 IoCs

pid	Process
2244	vpn_ico.exe
668	4_ico.exe
3332	6_ico.exe
2324	SmartClock.exe

Checks processor information in registry 2 TTPs 4 IoCs

Processor information is often read in order to detect sandboxing environments.

Query Registry

T1012

System Information Discovery

T1082

description	ioc	Process
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0\ProcessorNameString	SecuriteInfo.com.BehavesLike.Win32.Trojan.jc.22567.exe
Key opened	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0	vpn_ico.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0\ProcessorNameString	vpn_ico.exe
Key opened	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0	SecuriteInfo.com.BehavesLike.Win32.Trojan.jc.22567.exe

Delays execution with timeout.exe 3 IoCs

evasion

pid	Process
744	timeout.exe
1388	timeout.exe
4160	timeout.exe

Modifies registry class 1 IoCs

description	ioc	Process
Key created	\REGISTRY\USER\S-1-5-21-1985363256-3005190890-1182679451-1000_Classes\Local Settings	vpn_ico.exe

Modifies system certificate store 2 TTPs 2 IoCs

evasion spyware trojan

Install Root Certificate

T1130

Modify Registry

T1112

description	ioc	Process
Key created	\REGISTRY\MACHINE\SOFTWARE\Microsoft\SystemCertificates\AuthRoot\Certificates\D1EB23A46D17D68FD92564C2F1F1601764D8E349	WScript.exe
Set value (data)	\REGISTRY\MACHINE\SOFTWARE\Microsoft\SystemCertificates\AuthRoot\Certificates\D1EB23A46D17D68FD92564C2F1F1601764D8E349\Blob = 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	WScript.exe

Suspicious behavior: AddClipboardFormatListener 1 IoCs

pid	Process
2324	SmartClock.exe

Suspicious behavior: EnumeratesProcesses 8 IoCs

pid	Process
2244	vpn_ico.exe
2244	vpn_ico.exe
3332	6_ico.exe
3332	6_ico.exe
668	4_ico.exe
668	4_ico.exe
2324	SmartClock.exe
2324	SmartClock.exe

Suspicious use of AdjustPrivilegeToken 2 IoCs

description	pid	Process
Token: SeDebugPrivilege	4180	rundll32.exe
Token: SeDebugPrivilege	4288	RUNDLL32.EXE

Suspicious use of FindShellTrayWindow 2 IoCs

pid	Process
944	SecuriteInfo.com.BehavesLike.Win32.Trojan.jc.22567.exe
944	SecuriteInfo.com.BehavesLike.Win32.Trojan.jc.22567.exe

Suspicious use of WriteProcessMemory 48 IoCs

description	pid	Process	procid_target
PID 944 wrote to memory of 3016	944	SecuriteInfo.com.BehavesLike.Win32.Trojan.jc.22567.exe	78
PID 944 wrote to memory of 3016	944	SecuriteInfo.com.BehavesLike.Win32.Trojan.jc.22567.exe	78
PID 944 wrote to memory of 3016	944	SecuriteInfo.com.BehavesLike.Win32.Trojan.jc.22567.exe	78
PID 944 wrote to memory of 1984	944	SecuriteInfo.com.BehavesLike.Win32.Trojan.jc.22567.exe	79
PID 944 wrote to memory of 1984	944	SecuriteInfo.com.BehavesLike.Win32.Trojan.jc.22567.exe	79
PID 944 wrote to memory of 1984	944	SecuriteInfo.com.BehavesLike.Win32.Trojan.jc.22567.exe	79
PID 3016 wrote to memory of 668	3016	File35.exe	81
PID 3016 wrote to memory of 668	3016	File35.exe	81
PID 3016 wrote to memory of 668	3016	File35.exe	81
PID 3016 wrote to memory of 3332	3016	File35.exe	82
PID 3016 wrote to memory of 3332	3016	File35.exe	82
PID 3016 wrote to memory of 3332	3016	File35.exe	82
PID 1984 wrote to memory of 744	1984	cmd.exe	83
PID 1984 wrote to memory of 744	1984	cmd.exe	83
PID 1984 wrote to memory of 744	1984	cmd.exe	83
PID 3016 wrote to memory of 2244	3016	File35.exe	84
PID 3016 wrote to memory of 2244	3016	File35.exe	84
PID 3016 wrote to memory of 2244	3016	File35.exe	84
PID 668 wrote to memory of 2324	668	4_ico.exe	85
PID 668 wrote to memory of 2324	668	4_ico.exe	85
PID 668 wrote to memory of 2324	668	4_ico.exe	85
PID 2244 wrote to memory of 1724	2244	vpn_ico.exe	86
PID 2244 wrote to memory of 1724	2244	vpn_ico.exe	86
PID 2244 wrote to memory of 1724	2244	vpn_ico.exe	86
PID 2244 wrote to memory of 1700	2244	vpn_ico.exe	88
PID 2244 wrote to memory of 1700	2244	vpn_ico.exe	88
PID 2244 wrote to memory of 1700	2244	vpn_ico.exe	88
PID 3332 wrote to memory of 1224	3332	6_ico.exe	89
PID 3332 wrote to memory of 1224	3332	6_ico.exe	89
PID 3332 wrote to memory of 1224	3332	6_ico.exe	89
PID 1224 wrote to memory of 1388	1224	cmd.exe	91
PID 1224 wrote to memory of 1388	1224	cmd.exe	91
PID 1224 wrote to memory of 1388	1224	cmd.exe	91
PID 3332 wrote to memory of 4116	3332	6_ico.exe	92
PID 3332 wrote to memory of 4116	3332	6_ico.exe	92
PID 3332 wrote to memory of 4116	3332	6_ico.exe	92
PID 4116 wrote to memory of 4160	4116	cmd.exe	94
PID 4116 wrote to memory of 4160	4116	cmd.exe	94
PID 4116 wrote to memory of 4160	4116	cmd.exe	94
PID 1724 wrote to memory of 4180	1724	ggtmeosqs.exe	95
PID 1724 wrote to memory of 4180	1724	ggtmeosqs.exe	95
PID 1724 wrote to memory of 4180	1724	ggtmeosqs.exe	95
PID 4180 wrote to memory of 4288	4180	rundll32.exe	97
PID 4180 wrote to memory of 4288	4180	rundll32.exe	97
PID 4180 wrote to memory of 4288	4180	rundll32.exe	97
PID 2244 wrote to memory of 4408	2244	vpn_ico.exe	98
PID 2244 wrote to memory of 4408	2244	vpn_ico.exe	98
PID 2244 wrote to memory of 4408	2244	vpn_ico.exe	98

C:\Users\Admin\AppData\Local\Temp\SecuriteInfo.com.BehavesLike.Win32.Trojan.jc.22567.exe
"C:\Users\Admin\AppData\Local\Temp\SecuriteInfo.com.BehavesLike.Win32.Trojan.jc.22567.exe"
1⤵
- Checks processor information in registry
- Suspicious use of FindShellTrayWindow
- Suspicious use of WriteProcessMemory
PID:944
- C:\Users\Admin\AppData\Local\Temp\File35.exe
  "C:\Users\Admin\AppData\Local\Temp\File35.exe"
  2⤵
  - Executes dropped EXE
  - Loads dropped DLL
  - Suspicious use of WriteProcessMemory
  PID:3016
- - C:\Users\Admin\AppData\Local\Temp\New Feature\4_ico.exe
    "C:\Users\Admin\AppData\Local\Temp\New Feature\4_ico.exe"
    3⤵
    - Executes dropped EXE
    - Checks BIOS information in registry
    - Drops startup file
    - Identifies Wine through registry keys
    - Suspicious use of NtSetInformationThreadHideFromDebugger
    - Suspicious behavior: EnumeratesProcesses
    - Suspicious use of WriteProcessMemory
    PID:668
  - - C:\Users\Admin\AppData\Roaming\Smart Clock\SmartClock.exe
      "C:\Users\Admin\AppData\Roaming\Smart Clock\SmartClock.exe"
      4⤵
      Executes dropped EXE
      Checks BIOS information in registry
      Identifies Wine through registry keys
      Suspicious use of NtSetInformationThreadHideFromDebugger
      Suspicious behavior: AddClipboardFormatListener
      Suspicious behavior: EnumeratesProcesses
      PID:2324
- - C:\Users\Admin\AppData\Local\Temp\New Feature\6_ico.exe
    "C:\Users\Admin\AppData\Local\Temp\New Feature\6_ico.exe"
    3⤵
    - Executes dropped EXE
    - Checks BIOS information in registry
    - Identifies Wine through registry keys
    - Suspicious use of NtSetInformationThreadHideFromDebugger
    - Suspicious behavior: EnumeratesProcesses
    - Suspicious use of WriteProcessMemory
    PID:3332
  - - C:\Windows\SysWOW64\cmd.exe
      "C:\Windows\system32\cmd.exe" /c rd /s /q C:\ProgramData\furifhulvsgl & timeout 2 & del /f /q "C:\Users\Admin\AppData\Local\Temp\New Feature\6_ico.exe"
      4⤵
      Suspicious use of WriteProcessMemory
      PID:1224
    - - C:\Windows\SysWOW64\timeout.exe
        
        timeout 2
        5⤵
        Delays execution with timeout.exe
        
        PID:1388
  - - C:\Windows\SysWOW64\cmd.exe
      "C:\Windows\system32\cmd.exe" /c rd /s /q C:\ProgramData\furifhulvsgl & timeout 2 & del /f /q "C:\Users\Admin\AppData\Local\Temp\New Feature\6_ico.exe"
      4⤵
      Suspicious use of WriteProcessMemory
      PID:4116
    - - C:\Windows\SysWOW64\timeout.exe
        
        timeout 2
        5⤵
        Delays execution with timeout.exe
        
        PID:4160
- - C:\Users\Admin\AppData\Local\Temp\New Feature\vpn_ico.exe
    "C:\Users\Admin\AppData\Local\Temp\New Feature\vpn_ico.exe"
    3⤵
    - Executes dropped EXE
    - Checks BIOS information in registry
    - Identifies Wine through registry keys
    - Suspicious use of NtSetInformationThreadHideFromDebugger
    - Checks processor information in registry
    - Modifies registry class
    - Suspicious behavior: EnumeratesProcesses
    - Suspicious use of WriteProcessMemory
    PID:2244
  - - C:\Users\Admin\AppData\Local\Temp\ggtmeosqs.exe
      "C:\Users\Admin\AppData\Local\Temp\ggtmeosqs.exe"
      4⤵
      Executes dropped EXE
      Suspicious use of WriteProcessMemory
      PID:1724
    - - C:\Windows\SysWOW64\rundll32.exe
        
        C:\Windows\system32\rundll32.exe C:\Users\Admin\AppData\Local\Temp\GGTMEO~1.DLL,Z C:\Users\Admin\AppData\Local\Temp\GGTMEO~1.EXE
        5⤵
        Loads dropped DLL
        Suspicious use of AdjustPrivilegeToken
        Suspicious use of WriteProcessMemory
        
        PID:4180
      - C:\Windows\SysWOW64\RUNDLL32.EXE
        
        C:\Windows\system32\RUNDLL32.EXE C:\Users\Admin\AppData\Local\Temp\GGTMEO~1.DLL,GBQETI0=
        6⤵
        Blocklisted process makes network request
        Loads dropped DLL
        Suspicious use of AdjustPrivilegeToken
        
        PID:4288
  - - C:\Windows\SysWOW64\WScript.exe
      "C:\Windows\System32\WScript.exe" "C:\Users\Admin\AppData\Local\Temp\pkgnxjdlloqj.vbs"
      4⤵
      PID:1700
  - - C:\Windows\SysWOW64\WScript.exe
      "C:\Windows\System32\WScript.exe" "C:\Users\Admin\AppData\Local\Temp\jmrdnwev.vbs"
      4⤵
      Blocklisted process makes network request
      Modifies system certificate store
      PID:4408
- C:\Windows\SysWOW64\cmd.exe
  "C:\Windows\system32\cmd.exe" /c rd /s /q C:\Users\Admin\AppData\Local\Temp\RpJOaAkQn & timeout 2 & del /f /q "C:\Users\Admin\AppData\Local\Temp\SecuriteInfo.com.BehavesLike.Win32.Trojan.jc.22567.exe"
  2⤵
  - Suspicious use of WriteProcessMemory
  PID:1984
- - C:\Windows\SysWOW64\timeout.exe
    timeout 2
    3⤵
    - Delays execution with timeout.exe
    PID:744

Network

MITRE ATT&CK Enterprise v6

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Install Root Certificate

T1130

Modify Registry

T1112

Virtualization/Sandbox Evasion

T1497

Web Service

T1102

Credential Access

Credentials in Files

T1081

Discovery

Query Registry

T1012

System Information Discovery

T1082

Virtualization/Sandbox Evasion

T1497

Lateral Movement

Collection

Data from Local System

T1005

Command and Control

Web Service

T1102

Exfiltration

Impact

Replay Monitor

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Downloads

memory/668-31-0x0000000005170000-0x0000000005171000-memory.dmp

Filesize
4KB

Download
memory/668-30-0x0000000005970000-0x0000000005971000-memory.dmp

Filesize
4KB

Download
memory/668-28-0x0000000005170000-0x0000000005171000-memory.dmp

Filesize
4KB

Download
memory/944-3-0x0000000005480000-0x0000000005481000-memory.dmp

Filesize
4KB

Download
memory/944-2-0x00000000050B5000-0x00000000050B6000-memory.dmp

Filesize
4KB

Download
memory/1724-43-0x0000000001A50000-0x0000000001A51000-memory.dmp

Filesize
4KB

Download
memory/2244-25-0x0000000005130000-0x0000000005131000-memory.dmp

Filesize
4KB

Download
memory/2244-27-0x0000000005930000-0x0000000005931000-memory.dmp

Filesize
4KB

Download
memory/2324-36-0x0000000005680000-0x0000000005681000-memory.dmp

Filesize
4KB

Download
memory/2324-35-0x0000000004E80000-0x0000000004E81000-memory.dmp

Filesize
4KB

Download
memory/3332-26-0x0000000004A60000-0x0000000004A61000-memory.dmp

Filesize
4KB

Download
memory/3332-29-0x0000000005260000-0x0000000005261000-memory.dmp

Filesize
4KB

Download
memory/4180-57-0x0000000004FB0000-0x0000000005610000-memory.dmp

Filesize
6.4MB

Download
memory/4288-64-0x0000000005110000-0x0000000005770000-memory.dmp

Filesize
6.4MB

Download