18a8bcfe2f4ac00066bde3d35e5b582108656118722cda85a5b24e1cd83244f9

Analysis

max time kernel
123s
max time network
143s
platform
windows7_x64
resource
win7-20231215-en
resource tags

arch:x64arch:x86image:win7-20231215-enlocale:en-usos:windows7-x64system
submitted
25/12/2023, 00:31

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General

Target

1d192f7c99e0e783d9e85d1c4f4a1195.exe
Size

1.4MB
MD5

1d192f7c99e0e783d9e85d1c4f4a1195
SHA1

b31f740c61e23a06898c09c338cd575205333ac4
SHA256

18a8bcfe2f4ac00066bde3d35e5b582108656118722cda85a5b24e1cd83244f9
SHA512

1322cdc60becb62d1d576c46a5a8f84e13c6cf9e03d70d5a3b350b4f06dfcade01b1f40f9133f1882030b67cfacb1c6fd0c3ea7770b826562eeab9abba245809
SSDEEP

24576:1Po5tS3wzP9Au7b3c5EhYBScCBCZSWpDdU3jv0QEEXkzZbiVH9He2G/0ONiQyVJQ:yS3KP9AIb3cehYB8BRh8XEUzZEI0/+/F

Score

7^/10

persistence themida

Malware Config

Signatures

Themida packer 25 IoCs

Detects Themida, an advanced Windows software protection system.

themida

resource	yara_rule
behavioral1/memory/1988-18-0x0000000000400000-0x00000000006FF000-memory.dmp	themida
behavioral1/memory/1988-20-0x0000000000400000-0x00000000006FF000-memory.dmp	themida
behavioral1/memory/1988-24-0x0000000000400000-0x00000000006FF000-memory.dmp	themida
behavioral1/memory/1988-29-0x0000000000400000-0x00000000006FF000-memory.dmp	themida
behavioral1/memory/1988-33-0x0000000000400000-0x00000000006FF000-memory.dmp	themida
behavioral1/memory/1988-37-0x0000000000400000-0x00000000006FF000-memory.dmp	themida
behavioral1/memory/1988-40-0x0000000000400000-0x00000000006FF000-memory.dmp	themida
behavioral1/memory/1988-39-0x0000000000400000-0x00000000006FF000-memory.dmp	themida
behavioral1/memory/1988-38-0x0000000000400000-0x00000000006FF000-memory.dmp	themida
behavioral1/memory/1988-36-0x0000000000400000-0x00000000006FF000-memory.dmp	themida
behavioral1/memory/1988-35-0x0000000000400000-0x00000000006FF000-memory.dmp	themida
behavioral1/memory/1988-34-0x0000000000400000-0x00000000006FF000-memory.dmp	themida
behavioral1/memory/1988-32-0x0000000000400000-0x00000000006FF000-memory.dmp	themida
behavioral1/memory/1988-31-0x0000000000400000-0x00000000006FF000-memory.dmp	themida
behavioral1/memory/1988-30-0x0000000000400000-0x00000000006FF000-memory.dmp	themida
behavioral1/memory/1988-28-0x0000000000400000-0x00000000006FF000-memory.dmp	themida
behavioral1/memory/1988-27-0x0000000000400000-0x00000000006FF000-memory.dmp	themida
behavioral1/memory/1988-26-0x0000000000400000-0x00000000006FF000-memory.dmp	themida
behavioral1/memory/1988-25-0x0000000000400000-0x00000000006FF000-memory.dmp	themida
behavioral1/memory/1988-23-0x0000000000400000-0x00000000006FF000-memory.dmp	themida
behavioral1/memory/1988-21-0x0000000000400000-0x00000000006FF000-memory.dmp	themida
behavioral1/memory/1988-19-0x0000000000400000-0x00000000006FF000-memory.dmp	themida
behavioral1/memory/2512-16-0x0000000000400000-0x00000000006FF000-memory.dmp	themida
behavioral1/memory/1988-13-0x0000000000400000-0x00000000006FF000-memory.dmp	themida
behavioral1/memory/2512-3-0x0000000000400000-0x00000000006FF000-memory.dmp	themida

Adds Run key to start application 2 TTPs 1 IoCs

persistence

Registry Run Keys / Startup Folder

T1547.001

Modify Registry

T1112

description	ioc	Process
Set value (str)	\REGISTRY\USER\S-1-5-21-3601492379-692465709-652514833-1000\Software\Microsoft\Windows\CurrentVersion\Run\MeqdfdV = "c:\\ProgramData\\AbglxyF\\HlpxfeB\\MeqdfdV.exe"	notepad.exe

Suspicious use of SetThreadContext 1 IoCs

description	pid	Process	procid_target
PID 2512 set thread context of 1988	2512	1d192f7c99e0e783d9e85d1c4f4a1195.exe	16

Suspicious behavior: EnumeratesProcesses 2 IoCs

pid	Process
2512	1d192f7c99e0e783d9e85d1c4f4a1195.exe
1988	notepad.exe

Suspicious use of WriteProcessMemory 6 IoCs

description	pid	Process	procid_target
PID 2512 wrote to memory of 1988	2512	1d192f7c99e0e783d9e85d1c4f4a1195.exe	16
PID 2512 wrote to memory of 1988	2512	1d192f7c99e0e783d9e85d1c4f4a1195.exe	16
PID 2512 wrote to memory of 1988	2512	1d192f7c99e0e783d9e85d1c4f4a1195.exe	16
PID 2512 wrote to memory of 1988	2512	1d192f7c99e0e783d9e85d1c4f4a1195.exe	16
PID 2512 wrote to memory of 1988	2512	1d192f7c99e0e783d9e85d1c4f4a1195.exe	16
PID 2512 wrote to memory of 1988	2512	1d192f7c99e0e783d9e85d1c4f4a1195.exe	16

C:\Windows\SysWOW64\notepad.exe
C:\Windows\system32\notepad.exe
1⤵
- Adds Run key to start application
- Suspicious behavior: EnumeratesProcesses
PID:1988

C:\Users\Admin\AppData\Local\Temp\1d192f7c99e0e783d9e85d1c4f4a1195.exe
"C:\Users\Admin\AppData\Local\Temp\1d192f7c99e0e783d9e85d1c4f4a1195.exe"
1⤵
- Suspicious use of SetThreadContext
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of WriteProcessMemory
PID:2512

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Boot or Logon Autostart Execution

T1547

Registry Run Keys / Startup Folder

T1547.001

Privilege Escalation

Boot or Logon Autostart Execution

T1547

Registry Run Keys / Startup Folder

T1547.001

Defense Evasion

Modify Registry

T1112

Credential Access

Discovery

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

Replay Monitor

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Downloads

memory/1988-47-0x0000000000400000-0x00000000006FF000-memory.dmp

Filesize
3.0MB

Download
memory/1988-32-0x0000000000400000-0x00000000006FF000-memory.dmp

Filesize
3.0MB

Download
memory/1988-24-0x0000000000400000-0x00000000006FF000-memory.dmp

Filesize
3.0MB

Download
memory/1988-29-0x0000000000400000-0x00000000006FF000-memory.dmp

Filesize
3.0MB

Download
memory/1988-33-0x0000000000400000-0x00000000006FF000-memory.dmp

Filesize
3.0MB

Download
memory/1988-77-0x0000000000180000-0x0000000000181000-memory.dmp

Filesize
4KB

Download
memory/1988-37-0x0000000000400000-0x00000000006FF000-memory.dmp

Filesize
3.0MB

Download
memory/1988-41-0x0000000000400000-0x00000000006FF000-memory.dmp

Filesize
3.0MB

Download
memory/1988-44-0x0000000000400000-0x00000000006FF000-memory.dmp

Filesize
3.0MB

Download
memory/1988-46-0x0000000000400000-0x00000000006FF000-memory.dmp

Filesize
3.0MB

Download
memory/1988-18-0x0000000000400000-0x00000000006FF000-memory.dmp

Filesize
3.0MB

Download
memory/1988-73-0x00000000022E0000-0x00000000022E1000-memory.dmp

Filesize
4KB

Download
memory/1988-72-0x0000000002830000-0x0000000002831000-memory.dmp

Filesize
4KB

Download
memory/1988-71-0x0000000002460000-0x0000000002461000-memory.dmp

Filesize
4KB

Download
memory/1988-70-0x0000000002760000-0x0000000002761000-memory.dmp

Filesize
4KB

Download
memory/1988-69-0x0000000002750000-0x0000000002751000-memory.dmp

Filesize
4KB

Download
memory/1988-68-0x0000000002270000-0x0000000002271000-memory.dmp

Filesize
4KB

Download
memory/1988-67-0x0000000002620000-0x0000000002621000-memory.dmp

Filesize
4KB

Download
memory/1988-66-0x00000000021A0000-0x00000000021A1000-memory.dmp

Filesize
4KB

Download
memory/1988-65-0x0000000000CD0000-0x0000000000CD1000-memory.dmp

Filesize
4KB

Download
memory/1988-64-0x00000000022C0000-0x00000000022C1000-memory.dmp

Filesize
4KB

Download
memory/1988-63-0x00000000003A0000-0x00000000003A1000-memory.dmp

Filesize
4KB

Download
memory/1988-62-0x00000000022D0000-0x00000000022D1000-memory.dmp

Filesize
4KB

Download
memory/1988-61-0x0000000002260000-0x0000000002261000-memory.dmp

Filesize
4KB

Download
memory/1988-60-0x00000000023B0000-0x00000000023B1000-memory.dmp

Filesize
4KB

Download
memory/1988-59-0x00000000024B0000-0x00000000024B1000-memory.dmp

Filesize
4KB

Download
memory/1988-58-0x0000000002210000-0x0000000002211000-memory.dmp

Filesize
4KB

Download
memory/1988-57-0x0000000002610000-0x0000000002611000-memory.dmp

Filesize
4KB

Download
memory/1988-56-0x0000000000C70000-0x0000000000C71000-memory.dmp

Filesize
4KB

Download
memory/1988-55-0x0000000000CC0000-0x0000000000CC2000-memory.dmp

Filesize
8KB

Download
memory/1988-54-0x0000000000840000-0x0000000000841000-memory.dmp

Filesize
4KB

Download
memory/1988-53-0x00000000021B0000-0x00000000021B1000-memory.dmp

Filesize
4KB

Download
memory/1988-52-0x0000000000400000-0x00000000006FF000-memory.dmp

Filesize
3.0MB

Download
memory/1988-51-0x0000000000400000-0x00000000006FF000-memory.dmp

Filesize
3.0MB

Download
memory/1988-43-0x0000000000400000-0x00000000006FF000-memory.dmp

Filesize
3.0MB

Download
memory/1988-48-0x0000000000400000-0x00000000006FF000-memory.dmp

Filesize
3.0MB

Download
memory/1988-50-0x0000000000400000-0x00000000006FF000-memory.dmp

Filesize
3.0MB

Download
memory/1988-20-0x0000000000400000-0x00000000006FF000-memory.dmp

Filesize
3.0MB

Download
memory/1988-49-0x0000000000400000-0x00000000006FF000-memory.dmp

Filesize
3.0MB

Download
memory/1988-42-0x0000000000400000-0x00000000006FF000-memory.dmp

Filesize
3.0MB

Download
memory/1988-40-0x0000000000400000-0x00000000006FF000-memory.dmp

Filesize
3.0MB

Download
memory/1988-39-0x0000000000400000-0x00000000006FF000-memory.dmp

Filesize
3.0MB

Download
memory/1988-38-0x0000000000400000-0x00000000006FF000-memory.dmp

Filesize
3.0MB

Download
memory/1988-36-0x0000000000400000-0x00000000006FF000-memory.dmp

Filesize
3.0MB

Download
memory/1988-35-0x0000000000400000-0x00000000006FF000-memory.dmp

Filesize
3.0MB

Download
memory/1988-34-0x0000000000400000-0x00000000006FF000-memory.dmp

Filesize
3.0MB

Download
memory/1988-45-0x0000000000400000-0x00000000006FF000-memory.dmp

Filesize
3.0MB

Download
memory/1988-31-0x0000000000400000-0x00000000006FF000-memory.dmp

Filesize
3.0MB

Download
memory/1988-30-0x0000000000400000-0x00000000006FF000-memory.dmp

Filesize
3.0MB

Download
memory/1988-28-0x0000000000400000-0x00000000006FF000-memory.dmp

Filesize
3.0MB

Download
memory/1988-27-0x0000000000400000-0x00000000006FF000-memory.dmp

Filesize
3.0MB

Download
memory/1988-26-0x0000000000400000-0x00000000006FF000-memory.dmp

Filesize
3.0MB

Download
memory/1988-25-0x0000000000400000-0x00000000006FF000-memory.dmp

Filesize
3.0MB

Download
memory/1988-23-0x0000000000400000-0x00000000006FF000-memory.dmp

Filesize
3.0MB

Download
memory/1988-22-0x0000000000180000-0x0000000000181000-memory.dmp

Filesize
4KB

Download
memory/1988-21-0x0000000000400000-0x00000000006FF000-memory.dmp

Filesize
3.0MB

Download
memory/1988-19-0x0000000000400000-0x00000000006FF000-memory.dmp

Filesize
3.0MB

Download
memory/1988-78-0x0000000000400000-0x00000000006FF000-memory.dmp

Filesize
3.0MB

Download
memory/1988-76-0x0000000000400000-0x00000000006FF000-memory.dmp

Filesize
3.0MB

Download
memory/1988-75-0x0000000002A80000-0x0000000002A82000-memory.dmp

Filesize
8KB

Download
memory/1988-5-0x0000000000400000-0x00000000006FF000-memory.dmp

Filesize
3.0MB

Download
memory/1988-9-0x000000007EFDE000-0x000000007EFDF000-memory.dmp

Filesize
4KB

Download
memory/1988-13-0x0000000000400000-0x00000000006FF000-memory.dmp

Filesize
3.0MB

Download
memory/2512-16-0x0000000000400000-0x00000000006FF000-memory.dmp

Filesize
3.0MB

Download
memory/2512-17-0x0000000004410000-0x0000000004411000-memory.dmp

Filesize
4KB

Download
memory/2512-10-0x00000000042F0000-0x00000000042F1000-memory.dmp

Filesize
4KB

Download
memory/2512-14-0x00000000043A0000-0x00000000043A1000-memory.dmp

Filesize
4KB

Download
memory/2512-4-0x0000000004330000-0x0000000004331000-memory.dmp

Filesize
4KB

Download
memory/2512-12-0x0000000004470000-0x0000000004471000-memory.dmp

Filesize
4KB

Download
memory/2512-3-0x0000000000400000-0x00000000006FF000-memory.dmp

Filesize
3.0MB

Download
memory/2512-8-0x0000000004300000-0x0000000004302000-memory.dmp

Filesize
8KB

Download
memory/2512-6-0x0000000002140000-0x0000000002141000-memory.dmp

Filesize
4KB

Download
memory/2512-0-0x0000000000260000-0x0000000000261000-memory.dmp

Filesize
4KB

Download
memory/2512-1-0x0000000000700000-0x00000000007DF000-memory.dmp

Filesize
892KB

Download