7fee4cf62c39b0ea803bfe48775c5bd58755da836937ddd4bc0caafba08b4212

General

Target

7fee4cf62c39b0ea803bfe48775c5bd58755da836937ddd4bc0caafba08b4212.exe
Size

61KB
MD5

3e0b01d02fd730bb79410fb4b8d909b4
SHA1

31d8bf2c78aa058334285be25be341177adbc1b5
SHA256

7fee4cf62c39b0ea803bfe48775c5bd58755da836937ddd4bc0caafba08b4212
SHA512

2ce5291e66c5f952a340310eb4482dea370cec2fefde642964388b8ec002e1d307516ad5be89a85d6ed1430727ceb69138e1912adc8fd3cb6ec7123ffb20fdee

Score

8^/10

persistence ransomware

Malware Config

Signatures

Modifies extensions of user files 8 IoCs

Ransomware generally changes the extension on encrypted files.

ransomware

Processes:

7fee4cf62c39b0ea803bfe48775c5bd58755da836937ddd4bc0caafba08b4212.exe

description	ioc	process
File created	C:\Users\Admin\Pictures\HideTrace.crw.givemenitro	7fee4cf62c39b0ea803bfe48775c5bd58755da836937ddd4bc0caafba08b4212.exe
File created	C:\Users\Admin\Pictures\InstallAssert.tiff.givemenitro	7fee4cf62c39b0ea803bfe48775c5bd58755da836937ddd4bc0caafba08b4212.exe
File opened for modification	C:\Users\Admin\Pictures\InstallAssert.tiff	7fee4cf62c39b0ea803bfe48775c5bd58755da836937ddd4bc0caafba08b4212.exe
File created	C:\Users\Admin\Pictures\MoveUpdate.crw.givemenitro	7fee4cf62c39b0ea803bfe48775c5bd58755da836937ddd4bc0caafba08b4212.exe
File created	C:\Users\Admin\Pictures\CompressEnter.crw.givemenitro	7fee4cf62c39b0ea803bfe48775c5bd58755da836937ddd4bc0caafba08b4212.exe
File created	C:\Users\Admin\Pictures\DisconnectSwitch.tif.givemenitro	7fee4cf62c39b0ea803bfe48775c5bd58755da836937ddd4bc0caafba08b4212.exe
File created	C:\Users\Admin\Pictures\GetBlock.raw.givemenitro	7fee4cf62c39b0ea803bfe48775c5bd58755da836937ddd4bc0caafba08b4212.exe
File created	C:\Users\Admin\Pictures\HideOut.raw.givemenitro	7fee4cf62c39b0ea803bfe48775c5bd58755da836937ddd4bc0caafba08b4212.exe

Adds Run key to start application 2 TTPs 1 IoCs

persistence

Registry Run Keys / Startup Folder

T1060

Modify Registry

T1112

Processes:

7fee4cf62c39b0ea803bfe48775c5bd58755da836937ddd4bc0caafba08b4212.exe

description	ioc	process
Set value (str)	\REGISTRY\USER\S-1-5-21-3686645723-710336880-414668232-1000\Software\Microsoft\Windows\CurrentVersion\Run\NR = "\"C:\\Users\\Admin\\AppData\\Local\\Temp\\7fee4cf62c39b0ea803bfe48775c5bd58755da836937ddd4bc0caafba08b4212.exe\""	7fee4cf62c39b0ea803bfe48775c5bd58755da836937ddd4bc0caafba08b4212.exe

Drops desktop.ini file(s) 5 IoCs

Processes:

7fee4cf62c39b0ea803bfe48775c5bd58755da836937ddd4bc0caafba08b4212.exe

description	ioc	process
File opened for modification	C:\Users\Admin\Documents\desktop.ini	7fee4cf62c39b0ea803bfe48775c5bd58755da836937ddd4bc0caafba08b4212.exe
File opened for modification	C:\Users\Admin\Pictures\Camera Roll\desktop.ini	7fee4cf62c39b0ea803bfe48775c5bd58755da836937ddd4bc0caafba08b4212.exe
File opened for modification	C:\Users\Admin\Pictures\Saved Pictures\desktop.ini	7fee4cf62c39b0ea803bfe48775c5bd58755da836937ddd4bc0caafba08b4212.exe
File opened for modification	C:\Users\Admin\Pictures\desktop.ini	7fee4cf62c39b0ea803bfe48775c5bd58755da836937ddd4bc0caafba08b4212.exe
File opened for modification	C:\Users\Admin\Desktop\desktop.ini	7fee4cf62c39b0ea803bfe48775c5bd58755da836937ddd4bc0caafba08b4212.exe

Looks up external IP address via web service 2 IoCs
Uses a legitimate IP lookup service to find the infected system's external IP.

Processes:

flow ioc

7 api.ipify.org
8 api.ipify.org

flow	ioc
7	api.ipify.org
8	api.ipify.org

Sets desktop wallpaper using registry 2 TTPs 1 IoCs

ransomware

Defacement

T1491

Modify Registry

T1112

Processes:

7fee4cf62c39b0ea803bfe48775c5bd58755da836937ddd4bc0caafba08b4212.exe

description	ioc	process
Set value (str)	\REGISTRY\USER\S-1-5-21-3686645723-710336880-414668232-1000\Control Panel\Desktop\Wallpaper = "C:\\Users\\Admin\\AppData\\Roaming\\wallpaper.png"	7fee4cf62c39b0ea803bfe48775c5bd58755da836937ddd4bc0caafba08b4212.exe

Suspicious behavior: EnumeratesProcesses 2 IoCs

Processes:

7fee4cf62c39b0ea803bfe48775c5bd58755da836937ddd4bc0caafba08b4212.exe

pid	process
3724	7fee4cf62c39b0ea803bfe48775c5bd58755da836937ddd4bc0caafba08b4212.exe
3724	7fee4cf62c39b0ea803bfe48775c5bd58755da836937ddd4bc0caafba08b4212.exe

Suspicious use of AdjustPrivilegeToken 43 IoCs

Processes:

7fee4cf62c39b0ea803bfe48775c5bd58755da836937ddd4bc0caafba08b4212.exeWMIC.exe

description	pid	process
Token: SeDebugPrivilege	3724	7fee4cf62c39b0ea803bfe48775c5bd58755da836937ddd4bc0caafba08b4212.exe
Token: SeIncreaseQuotaPrivilege	2608	WMIC.exe
Token: SeSecurityPrivilege	2608	WMIC.exe
Token: SeTakeOwnershipPrivilege	2608	WMIC.exe
Token: SeLoadDriverPrivilege	2608	WMIC.exe
Token: SeSystemProfilePrivilege	2608	WMIC.exe
Token: SeSystemtimePrivilege	2608	WMIC.exe
Token: SeProfSingleProcessPrivilege	2608	WMIC.exe
Token: SeIncBasePriorityPrivilege	2608	WMIC.exe
Token: SeCreatePagefilePrivilege	2608	WMIC.exe
Token: SeBackupPrivilege	2608	WMIC.exe
Token: SeRestorePrivilege	2608	WMIC.exe
Token: SeShutdownPrivilege	2608	WMIC.exe
Token: SeDebugPrivilege	2608	WMIC.exe
Token: SeSystemEnvironmentPrivilege	2608	WMIC.exe
Token: SeRemoteShutdownPrivilege	2608	WMIC.exe
Token: SeUndockPrivilege	2608	WMIC.exe
Token: SeManageVolumePrivilege	2608	WMIC.exe
Token: 33	2608	WMIC.exe
Token: 34	2608	WMIC.exe
Token: 35	2608	WMIC.exe
Token: 36	2608	WMIC.exe
Token: SeIncreaseQuotaPrivilege	2608	WMIC.exe
Token: SeSecurityPrivilege	2608	WMIC.exe
Token: SeTakeOwnershipPrivilege	2608	WMIC.exe
Token: SeLoadDriverPrivilege	2608	WMIC.exe
Token: SeSystemProfilePrivilege	2608	WMIC.exe
Token: SeSystemtimePrivilege	2608	WMIC.exe
Token: SeProfSingleProcessPrivilege	2608	WMIC.exe
Token: SeIncBasePriorityPrivilege	2608	WMIC.exe
Token: SeCreatePagefilePrivilege	2608	WMIC.exe
Token: SeBackupPrivilege	2608	WMIC.exe
Token: SeRestorePrivilege	2608	WMIC.exe
Token: SeShutdownPrivilege	2608	WMIC.exe
Token: SeDebugPrivilege	2608	WMIC.exe
Token: SeSystemEnvironmentPrivilege	2608	WMIC.exe
Token: SeRemoteShutdownPrivilege	2608	WMIC.exe
Token: SeUndockPrivilege	2608	WMIC.exe
Token: SeManageVolumePrivilege	2608	WMIC.exe
Token: 33	2608	WMIC.exe
Token: 34	2608	WMIC.exe
Token: 35	2608	WMIC.exe
Token: 36	2608	WMIC.exe

Suspicious use of WriteProcessMemory 6 IoCs

Processes:

7fee4cf62c39b0ea803bfe48775c5bd58755da836937ddd4bc0caafba08b4212.execmd.exe

description	pid	process	target process
PID 3724 wrote to memory of 2172	3724	7fee4cf62c39b0ea803bfe48775c5bd58755da836937ddd4bc0caafba08b4212.exe	cmd.exe
PID 3724 wrote to memory of 2172	3724	7fee4cf62c39b0ea803bfe48775c5bd58755da836937ddd4bc0caafba08b4212.exe	cmd.exe
PID 3724 wrote to memory of 2172	3724	7fee4cf62c39b0ea803bfe48775c5bd58755da836937ddd4bc0caafba08b4212.exe	cmd.exe
PID 2172 wrote to memory of 2608	2172	cmd.exe	WMIC.exe
PID 2172 wrote to memory of 2608	2172	cmd.exe	WMIC.exe
PID 2172 wrote to memory of 2608	2172	cmd.exe	WMIC.exe

C:\Users\Admin\AppData\Local\Temp\7fee4cf62c39b0ea803bfe48775c5bd58755da836937ddd4bc0caafba08b4212.exe
"C:\Users\Admin\AppData\Local\Temp\7fee4cf62c39b0ea803bfe48775c5bd58755da836937ddd4bc0caafba08b4212.exe"
1⤵
- Modifies extensions of user files
- Adds Run key to start application
- Drops desktop.ini file(s)
- Sets desktop wallpaper using registry
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:3724

C:\Windows\SysWOW64\cmd.exe
"cmd.exe"
2⤵
- Suspicious use of WriteProcessMemory
PID:2172

C:\Windows\SysWOW64\Wbem\WMIC.exe
wmic csproduct get uuid
3⤵
- Suspicious use of AdjustPrivilegeToken
PID:2608

Network

MITRE ATT&CK Matrix ATT&CK v6

Initial Access

Execution

Persistence

Registry Run Keys / Startup Folder

1

T1060

Privilege Escalation

Defense Evasion

Modify Registry

2

T1112

Credential Access

Discovery

Lateral Movement

Collection

Exfiltration

Command and Control

Impact

Defacement

1

T1491

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Downloads

memory/2172-118-0x0000000000000000-mapping.dmp

Download
memory/2608-119-0x0000000000000000-mapping.dmp

Download
memory/3724-114-0x0000000000680000-0x0000000000681000-memory.dmp

Filesize
4KB

Download
memory/3724-116-0x0000000005320000-0x0000000005321000-memory.dmp

Filesize
4KB

Download
memory/3724-117-0x0000000004ED0000-0x0000000004ED1000-memory.dmp

Filesize
4KB

Download
memory/3724-120-0x0000000004E20000-0x000000000531E000-memory.dmp

Filesize
5.0MB

Download
memory/3724-121-0x0000000000EC0000-0x0000000000EC1000-memory.dmp

Filesize
4KB

Download
memory/3724-123-0x0000000004E20000-0x000000000531E000-memory.dmp

Filesize
5.0MB

Download
memory/3724-122-0x0000000004E20000-0x000000000531E000-memory.dmp

Filesize
5.0MB

Download

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Matrix ATT&CK v6

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Downloads