6d64ccd1e87189818fd18725919496b4a8a8f1d561c9eddd876a07a684d86e23

Analysis

max time kernel
150s
max time network
45s
platform
windows7_x64
resource
win7-20220812-en
resource tags

arch:x64arch:x86image:win7-20220812-enlocale:en-usos:windows7-x64system
submitted
13/09/2022, 11:25

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General

Target

5.exe
Size

722KB
MD5

fe0194467e3ecfecf01cec42ce795e44
SHA1

17b93e4dd17d4d83b28c7eb42591813084066ae1
SHA256

6d64ccd1e87189818fd18725919496b4a8a8f1d561c9eddd876a07a684d86e23
SHA512

a32603d19e33f1c998fe5cbec177e20f150ff2db69f1caee157e2ca206b151bdbfb4abd8ea06853797354b136f3b5746c822303046f2e3b6bdfef1d4892fdcba
SSDEEP

12288:TYtiUtSIfqvYBSqlA8gDR3lRsvBwrWbKACaJD8gFh1:GiUtPqABSqijDFMBwar4gFh1

Score

6^/10

persistence

Malware Config

Signatures

Adds Run key to start application 2 TTPs 2 IoCs

persistence

Registry Run Keys / Startup Folder

T1060

Modify Registry

T1112

description	ioc	Process
Key created	\REGISTRY\USER\S-1-5-21-3845472200-3839195424-595303356-1000\Software\Microsoft\Windows\CurrentVersion\Run	reg.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-3845472200-3839195424-595303356-1000\Software\Microsoft\Windows\CurrentVersion\Run\dfghjhgfddfghjhg = "C:\\Users\\Admin\\Documents\\Inw)9876567849-4976456478.exe"	reg.exe

Runs ping.exe 1 TTPs 3 IoCs

Remote System Discovery

T1018

pid	Process
1740	PING.EXE
1912	PING.EXE
1436	PING.EXE

Suspicious behavior: EnumeratesProcesses 3 IoCs

pid	Process
752	5.exe
752	5.exe
752	5.exe

Suspicious use of AdjustPrivilegeToken 1 IoCs

description	pid	Process
Token: SeDebugPrivilege	752	5.exe

Suspicious use of WriteProcessMemory 24 IoCs

description	pid	Process	procid_target
PID 752 wrote to memory of 2000	752	5.exe	28
PID 752 wrote to memory of 2000	752	5.exe	28
PID 752 wrote to memory of 2000	752	5.exe	28
PID 752 wrote to memory of 2000	752	5.exe	28
PID 2000 wrote to memory of 1740	2000	cmd.exe	30
PID 2000 wrote to memory of 1740	2000	cmd.exe	30
PID 2000 wrote to memory of 1740	2000	cmd.exe	30
PID 2000 wrote to memory of 1740	2000	cmd.exe	30
PID 752 wrote to memory of 1764	752	5.exe	31
PID 752 wrote to memory of 1764	752	5.exe	31
PID 752 wrote to memory of 1764	752	5.exe	31
PID 752 wrote to memory of 1764	752	5.exe	31
PID 1764 wrote to memory of 1912	1764	cmd.exe	33
PID 1764 wrote to memory of 1912	1764	cmd.exe	33
PID 1764 wrote to memory of 1912	1764	cmd.exe	33
PID 1764 wrote to memory of 1912	1764	cmd.exe	33
PID 2000 wrote to memory of 1132	2000	cmd.exe	34
PID 2000 wrote to memory of 1132	2000	cmd.exe	34
PID 2000 wrote to memory of 1132	2000	cmd.exe	34
PID 2000 wrote to memory of 1132	2000	cmd.exe	34
PID 1764 wrote to memory of 1436	1764	cmd.exe	35
PID 1764 wrote to memory of 1436	1764	cmd.exe	35
PID 1764 wrote to memory of 1436	1764	cmd.exe	35
PID 1764 wrote to memory of 1436	1764	cmd.exe	35

C:\Users\Admin\AppData\Local\Temp\5.exe
"C:\Users\Admin\AppData\Local\Temp\5.exe"
1⤵
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:752
- C:\Windows\SysWOW64\cmd.exe
  "cmd" /c ping 127.0.0.1 -n 38 > nul && REG ADD "HKCU\Software\Microsoft\Windows\CurrentVersion\Run" /f /v "dfghjhgfddfghjhg" /t REG_SZ /d "C:\Users\Admin\Documents\Inw)9876567849-4976456478.exe"
  2⤵
  - Suspicious use of WriteProcessMemory
  PID:2000
- - C:\Windows\SysWOW64\PING.EXE
    ping 127.0.0.1 -n 38
    3⤵
    - Runs ping.exe
    PID:1740
- - C:\Windows\SysWOW64\reg.exe
    REG ADD "HKCU\Software\Microsoft\Windows\CurrentVersion\Run" /f /v "dfghjhgfddfghjhg" /t REG_SZ /d "C:\Users\Admin\Documents\Inw)9876567849-4976456478.exe"
    3⤵
    - Adds Run key to start application
    PID:1132
- C:\Windows\SysWOW64\cmd.exe
  "cmd" /c ping 127.0.0.1 -n 44 > nul && copy "C:\Users\Admin\AppData\Local\Temp\5.exe" "C:\Users\Admin\Documents\Inw)9876567849-4976456478.exe" && ping 127.0.0.1 -n 44 > nul && "C:\Users\Admin\Documents\Inw)9876567849-4976456478.exe"
  2⤵
  - Suspicious use of WriteProcessMemory
  PID:1764
- - C:\Windows\SysWOW64\PING.EXE
    ping 127.0.0.1 -n 44
    3⤵
    - Runs ping.exe
    PID:1912
- - C:\Windows\SysWOW64\PING.EXE
    ping 127.0.0.1 -n 44
    3⤵
    - Runs ping.exe
    PID:1436

Network

MITRE ATT&CK Enterprise v6

Initial Access

Execution

Persistence

Registry Run Keys / Startup Folder

T1060

Privilege Escalation

Defense Evasion

Modify Registry

T1112

Credential Access

Discovery

Remote System Discovery

T1018

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

Replay Monitor

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Downloads

memory/752-54-0x0000000000D10000-0x0000000000DCA000-memory.dmp

Filesize
744KB

Download
memory/752-55-0x0000000075241000-0x0000000075243000-memory.dmp

Filesize
8KB

Download
memory/752-56-0x0000000000350000-0x0000000000384000-memory.dmp

Filesize
208KB

Download
memory/752-57-0x00000000004F0000-0x0000000000508000-memory.dmp

Filesize
96KB

Download