gh0strat | 8277a8faed72ed5660f749a46e332f270c6452decffeaaeceabe00d4476802ba

General

Target

2023-08-26_3cf38ce303732192fb8c32fc4b525e99_icedid_JC.exe
Size

1.6MB
MD5

3cf38ce303732192fb8c32fc4b525e99
SHA1

e5dc8f65fddc6dec675107e9ec738dc14b989a0f
SHA256

8277a8faed72ed5660f749a46e332f270c6452decffeaaeceabe00d4476802ba
SHA512

4de6a4001c4891f05c8586cc1234f28f543c2b9bf9a0278583f8a7e14b3ebd54ff628dcf36cb79657a96b666f229eeaeab427b27ae6d4c32154c6ebc4af7048c
SSDEEP

24576:hBLfKPCdnYDZuWeFfUVXMlLMKRfmO+vzk5NOjY9jkgcvXdxzwcd2KPJt:hYinoeFfyX+LZR+mOjY6gcvnLjht

Score

10^/10

Malware Config

Signatures

Gh0st RAT payload 2 IoCs

resource	yara_rule
behavioral1/memory/3012-15-0x00000000004E0000-0x000000000052E000-memory.dmp	family_gh0strat
behavioral1/memory/3012-16-0x0000000010000000-0x0000000010018000-memory.dmp	family_gh0strat

Gh0strat
Gh0st RAT is a remote access tool (RAT) with its source code public and it has been used by multiple Chinese groups.
rat gh0strat

Executes dropped EXE 2 IoCs

pid	Process
3012	Meumeu Nevne.exe
2592	Meumeu Nevne.exe

Loads dropped DLL 4 IoCs

pid	Process
2124	2023-08-26_3cf38ce303732192fb8c32fc4b525e99_icedid_JC.exe
2124	2023-08-26_3cf38ce303732192fb8c32fc4b525e99_icedid_JC.exe
2124	2023-08-26_3cf38ce303732192fb8c32fc4b525e99_icedid_JC.exe
2124	2023-08-26_3cf38ce303732192fb8c32fc4b525e99_icedid_JC.exe

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\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Windows\CurrentVersion\Run\getip = "C:\\Windows\\SysWOW64\\Meumeu Nevne.exe"	Meumeu Nevne.exe

Drops file in System32 directory 1 IoCs

description	ioc	Process
File created	C:\Windows\SysWOW64\Meumeu Nevne.exe	2023-08-26_3cf38ce303732192fb8c32fc4b525e99_icedid_JC.exe

Checks processor information in registry 2 TTPs 2 IoCs

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

Query Registry

T1012

System Information Discovery

T1082

description	ioc	Process
Key opened	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0	Meumeu Nevne.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0\~MHz	Meumeu Nevne.exe

Suspicious use of SetWindowsHookEx 6 IoCs

pid	Process
2124	2023-08-26_3cf38ce303732192fb8c32fc4b525e99_icedid_JC.exe
2124	2023-08-26_3cf38ce303732192fb8c32fc4b525e99_icedid_JC.exe
3012	Meumeu Nevne.exe
3012	Meumeu Nevne.exe
2592	Meumeu Nevne.exe
2592	Meumeu Nevne.exe

Suspicious use of WriteProcessMemory 8 IoCs

description	pid	Process	procid_target
PID 2124 wrote to memory of 3012	2124	2023-08-26_3cf38ce303732192fb8c32fc4b525e99_icedid_JC.exe	28
PID 2124 wrote to memory of 3012	2124	2023-08-26_3cf38ce303732192fb8c32fc4b525e99_icedid_JC.exe	28
PID 2124 wrote to memory of 3012	2124	2023-08-26_3cf38ce303732192fb8c32fc4b525e99_icedid_JC.exe	28
PID 2124 wrote to memory of 3012	2124	2023-08-26_3cf38ce303732192fb8c32fc4b525e99_icedid_JC.exe	28
PID 2124 wrote to memory of 2592	2124	2023-08-26_3cf38ce303732192fb8c32fc4b525e99_icedid_JC.exe	29
PID 2124 wrote to memory of 2592	2124	2023-08-26_3cf38ce303732192fb8c32fc4b525e99_icedid_JC.exe	29
PID 2124 wrote to memory of 2592	2124	2023-08-26_3cf38ce303732192fb8c32fc4b525e99_icedid_JC.exe	29
PID 2124 wrote to memory of 2592	2124	2023-08-26_3cf38ce303732192fb8c32fc4b525e99_icedid_JC.exe	29

C:\Users\Admin\AppData\Local\Temp\2023-08-26_3cf38ce303732192fb8c32fc4b525e99_icedid_JC.exe
"C:\Users\Admin\AppData\Local\Temp\2023-08-26_3cf38ce303732192fb8c32fc4b525e99_icedid_JC.exe"
1⤵
- Loads dropped DLL
- Drops file in System32 directory
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:2124
- C:\Windows\SysWOW64\Meumeu Nevne.exe
  "C:\Windows\system32\\Meumeu Nevne.exe"
  2⤵
  - Executes dropped EXE
  - Adds Run key to start application
  - Checks processor information in registry
  - Suspicious use of SetWindowsHookEx
  PID:3012
- C:\Windows\SysWOW64\Meumeu Nevne.exe
  "C:\Windows\system32\\Meumeu Nevne.exe"
  2⤵
  - Executes dropped EXE
  - Suspicious use of SetWindowsHookEx
  PID:2592

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Boot or Logon Autostart Execution

1

T1547

Registry Run Keys / Startup Folder

1

T1547.001

Privilege Escalation

Boot or Logon Autostart Execution

1

T1547

Registry Run Keys / Startup Folder

1

T1547.001

Defense Evasion

Modify Registry

1

T1112

Credential Access

Discovery

Query Registry

1

T1012

System Information Discovery

1

T1082

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

Replay Monitor

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Downloads

C:\Windows\SysWOW64\Meumeu Nevne.exe

Filesize
28KB

MD5
1259e3a3d449ceba068cb571209490cd

SHA1
3c31aa69b195a98bf10dce4f2f0e183a2c675c20

SHA256
4592ae4068e49effb7200fe8488089f87b1ee1df871279c7fce0fd40f3c802f7

SHA512
0475cc7affe74646b86cdd0848ffba4abce38327bbf6cf687112d412cf247e4904ac1c17aebc81a8ee305fb826fcf85d0bd24e86b0ee3ada95952b74551d72f9

Download Submit
C:\Windows\SysWOW64\Meumeu Nevne.exe

Filesize
28KB

MD5
1259e3a3d449ceba068cb571209490cd

SHA1
3c31aa69b195a98bf10dce4f2f0e183a2c675c20

SHA256
4592ae4068e49effb7200fe8488089f87b1ee1df871279c7fce0fd40f3c802f7

SHA512
0475cc7affe74646b86cdd0848ffba4abce38327bbf6cf687112d412cf247e4904ac1c17aebc81a8ee305fb826fcf85d0bd24e86b0ee3ada95952b74551d72f9

Download Submit
C:\Windows\SysWOW64\Meumeu Nevne.exe

Filesize
28KB

MD5
1259e3a3d449ceba068cb571209490cd

SHA1
3c31aa69b195a98bf10dce4f2f0e183a2c675c20

SHA256
4592ae4068e49effb7200fe8488089f87b1ee1df871279c7fce0fd40f3c802f7

SHA512
0475cc7affe74646b86cdd0848ffba4abce38327bbf6cf687112d412cf247e4904ac1c17aebc81a8ee305fb826fcf85d0bd24e86b0ee3ada95952b74551d72f9

Download Submit
\Windows\SysWOW64\Meumeu Nevne.exe

Filesize
28KB

MD5
1259e3a3d449ceba068cb571209490cd

SHA1
3c31aa69b195a98bf10dce4f2f0e183a2c675c20

SHA256
4592ae4068e49effb7200fe8488089f87b1ee1df871279c7fce0fd40f3c802f7

SHA512
0475cc7affe74646b86cdd0848ffba4abce38327bbf6cf687112d412cf247e4904ac1c17aebc81a8ee305fb826fcf85d0bd24e86b0ee3ada95952b74551d72f9

Download Submit
\Windows\SysWOW64\Meumeu Nevne.exe

Filesize
28KB

MD5
1259e3a3d449ceba068cb571209490cd

SHA1
3c31aa69b195a98bf10dce4f2f0e183a2c675c20

SHA256
4592ae4068e49effb7200fe8488089f87b1ee1df871279c7fce0fd40f3c802f7

SHA512
0475cc7affe74646b86cdd0848ffba4abce38327bbf6cf687112d412cf247e4904ac1c17aebc81a8ee305fb826fcf85d0bd24e86b0ee3ada95952b74551d72f9

Download Submit
\Windows\SysWOW64\Meumeu Nevne.exe

Filesize
28KB

MD5
1259e3a3d449ceba068cb571209490cd

SHA1
3c31aa69b195a98bf10dce4f2f0e183a2c675c20

SHA256
4592ae4068e49effb7200fe8488089f87b1ee1df871279c7fce0fd40f3c802f7

SHA512
0475cc7affe74646b86cdd0848ffba4abce38327bbf6cf687112d412cf247e4904ac1c17aebc81a8ee305fb826fcf85d0bd24e86b0ee3ada95952b74551d72f9

Download Submit
\Windows\SysWOW64\Meumeu Nevne.exe

Filesize
28KB

MD5
1259e3a3d449ceba068cb571209490cd

SHA1
3c31aa69b195a98bf10dce4f2f0e183a2c675c20

SHA256
4592ae4068e49effb7200fe8488089f87b1ee1df871279c7fce0fd40f3c802f7

SHA512
0475cc7affe74646b86cdd0848ffba4abce38327bbf6cf687112d412cf247e4904ac1c17aebc81a8ee305fb826fcf85d0bd24e86b0ee3ada95952b74551d72f9

Download Submit
memory/3012-15-0x00000000004E0000-0x000000000052E000-memory.dmp

Filesize
312KB

Download
memory/3012-16-0x0000000010000000-0x0000000010018000-memory.dmp

Filesize
96KB

Download

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

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Downloads