951343ad48c001f7042ba6f718547e4a0e5d883ea02c4bb58525c8b6c11dd855

General

Target

HEUR-Trojan-Ransom.Win32.Generic-951343ad48c001f7042ba6f718547e4a0e5d883ea02c4bb58525c8b6c11dd855.exe
Size

61KB
MD5

0149239a714562542894473bba7585f0
SHA1

638662ca1b4c75eb6aaa6866f5fad09ce94a4460
SHA256

951343ad48c001f7042ba6f718547e4a0e5d883ea02c4bb58525c8b6c11dd855
SHA512

6bb10f166cafbc553ebd2c557c3e55c4ed64d62d0f8b8364a7e57f779eb4bd3f071e358aff35414224d7a4c9ae11935a86385ef0c44773e1ae88a37a5884cc0c
SSDEEP

768:mKsMqCXfVcWO/M9ZkiANIUS3GYLDwUzc80gmq3oP/oDU:mKseiM9ZkiAPOr/0O8/oQ

Score

8^/10

persistence ransomware spyware stealer

Malware Config

Signatures

Modifies extensions of user files 6 IoCs

Ransomware generally changes the extension on encrypted files.

ransomware

Processes:

HEUR-Trojan-Ransom.Win32.Generic-951343ad48c001f7042ba6f718547e4a0e5d883ea02c4bb58525c8b6c11dd855.exe

description	ioc	process
File created	C:\Users\Admin\Pictures\BlockSet.crw.givemenitro	HEUR-Trojan-Ransom.Win32.Generic-951343ad48c001f7042ba6f718547e4a0e5d883ea02c4bb58525c8b6c11dd855.exe
File created	C:\Users\Admin\Pictures\FormatSet.tiff.givemenitro	HEUR-Trojan-Ransom.Win32.Generic-951343ad48c001f7042ba6f718547e4a0e5d883ea02c4bb58525c8b6c11dd855.exe
File opened for modification	C:\Users\Admin\Pictures\FormatSet.tiff	HEUR-Trojan-Ransom.Win32.Generic-951343ad48c001f7042ba6f718547e4a0e5d883ea02c4bb58525c8b6c11dd855.exe
File created	C:\Users\Admin\Pictures\ReadMerge.tiff.givemenitro	HEUR-Trojan-Ransom.Win32.Generic-951343ad48c001f7042ba6f718547e4a0e5d883ea02c4bb58525c8b6c11dd855.exe
File opened for modification	C:\Users\Admin\Pictures\ReadMerge.tiff	HEUR-Trojan-Ransom.Win32.Generic-951343ad48c001f7042ba6f718547e4a0e5d883ea02c4bb58525c8b6c11dd855.exe
File created	C:\Users\Admin\Pictures\RedoGet.png.givemenitro	HEUR-Trojan-Ransom.Win32.Generic-951343ad48c001f7042ba6f718547e4a0e5d883ea02c4bb58525c8b6c11dd855.exe

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

Data from Local System
T1005

Credentials in Files
T1081

Adds Run key to start application 2 TTPs 1 IoCs

persistence

Registry Run Keys / Startup Folder

T1060

Modify Registry

T1112

Processes:

HEUR-Trojan-Ransom.Win32.Generic-951343ad48c001f7042ba6f718547e4a0e5d883ea02c4bb58525c8b6c11dd855.exe

description	ioc	process
Set value (str)	\REGISTRY\USER\S-1-5-21-929662420-1054238289-2961194603-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\NR = "\"C:\\Users\\Admin\\AppData\\Local\\Temp\\HEUR-Trojan-Ransom.Win32.Generic-951343ad48c001f7042ba6f718547e4a0e5d883ea02c4bb58525c8b6c11dd855.exe\""	HEUR-Trojan-Ransom.Win32.Generic-951343ad48c001f7042ba6f718547e4a0e5d883ea02c4bb58525c8b6c11dd855.exe

Drops desktop.ini file(s) 3 IoCs

Processes:

HEUR-Trojan-Ransom.Win32.Generic-951343ad48c001f7042ba6f718547e4a0e5d883ea02c4bb58525c8b6c11dd855.exe

description	ioc	process
File opened for modification	C:\Users\Admin\Desktop\desktop.ini	HEUR-Trojan-Ransom.Win32.Generic-951343ad48c001f7042ba6f718547e4a0e5d883ea02c4bb58525c8b6c11dd855.exe
File opened for modification	C:\Users\Admin\Pictures\desktop.ini	HEUR-Trojan-Ransom.Win32.Generic-951343ad48c001f7042ba6f718547e4a0e5d883ea02c4bb58525c8b6c11dd855.exe
File opened for modification	C:\Users\Admin\Documents\desktop.ini	HEUR-Trojan-Ransom.Win32.Generic-951343ad48c001f7042ba6f718547e4a0e5d883ea02c4bb58525c8b6c11dd855.exe

Legitimate hosting services abused for malware hosting/C2 1 TTPs

Web Service
T1102
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

16 api.ipify.org
17 api.ipify.org

flow	ioc
16	api.ipify.org
17	api.ipify.org

Suspicious behavior: EnumeratesProcesses 2 IoCs

Processes:

HEUR-Trojan-Ransom.Win32.Generic-951343ad48c001f7042ba6f718547e4a0e5d883ea02c4bb58525c8b6c11dd855.exe

pid	process
4288	HEUR-Trojan-Ransom.Win32.Generic-951343ad48c001f7042ba6f718547e4a0e5d883ea02c4bb58525c8b6c11dd855.exe
4288	HEUR-Trojan-Ransom.Win32.Generic-951343ad48c001f7042ba6f718547e4a0e5d883ea02c4bb58525c8b6c11dd855.exe

Suspicious use of AdjustPrivilegeToken 43 IoCs

Processes:

HEUR-Trojan-Ransom.Win32.Generic-951343ad48c001f7042ba6f718547e4a0e5d883ea02c4bb58525c8b6c11dd855.exeWMIC.exe

description	pid	process
Token: SeDebugPrivilege	4288	HEUR-Trojan-Ransom.Win32.Generic-951343ad48c001f7042ba6f718547e4a0e5d883ea02c4bb58525c8b6c11dd855.exe
Token: SeIncreaseQuotaPrivilege	2116	WMIC.exe
Token: SeSecurityPrivilege	2116	WMIC.exe
Token: SeTakeOwnershipPrivilege	2116	WMIC.exe
Token: SeLoadDriverPrivilege	2116	WMIC.exe
Token: SeSystemProfilePrivilege	2116	WMIC.exe
Token: SeSystemtimePrivilege	2116	WMIC.exe
Token: SeProfSingleProcessPrivilege	2116	WMIC.exe
Token: SeIncBasePriorityPrivilege	2116	WMIC.exe
Token: SeCreatePagefilePrivilege	2116	WMIC.exe
Token: SeBackupPrivilege	2116	WMIC.exe
Token: SeRestorePrivilege	2116	WMIC.exe
Token: SeShutdownPrivilege	2116	WMIC.exe
Token: SeDebugPrivilege	2116	WMIC.exe
Token: SeSystemEnvironmentPrivilege	2116	WMIC.exe
Token: SeRemoteShutdownPrivilege	2116	WMIC.exe
Token: SeUndockPrivilege	2116	WMIC.exe
Token: SeManageVolumePrivilege	2116	WMIC.exe
Token: 33	2116	WMIC.exe
Token: 34	2116	WMIC.exe
Token: 35	2116	WMIC.exe
Token: 36	2116	WMIC.exe
Token: SeIncreaseQuotaPrivilege	2116	WMIC.exe
Token: SeSecurityPrivilege	2116	WMIC.exe
Token: SeTakeOwnershipPrivilege	2116	WMIC.exe
Token: SeLoadDriverPrivilege	2116	WMIC.exe
Token: SeSystemProfilePrivilege	2116	WMIC.exe
Token: SeSystemtimePrivilege	2116	WMIC.exe
Token: SeProfSingleProcessPrivilege	2116	WMIC.exe
Token: SeIncBasePriorityPrivilege	2116	WMIC.exe
Token: SeCreatePagefilePrivilege	2116	WMIC.exe
Token: SeBackupPrivilege	2116	WMIC.exe
Token: SeRestorePrivilege	2116	WMIC.exe
Token: SeShutdownPrivilege	2116	WMIC.exe
Token: SeDebugPrivilege	2116	WMIC.exe
Token: SeSystemEnvironmentPrivilege	2116	WMIC.exe
Token: SeRemoteShutdownPrivilege	2116	WMIC.exe
Token: SeUndockPrivilege	2116	WMIC.exe
Token: SeManageVolumePrivilege	2116	WMIC.exe
Token: 33	2116	WMIC.exe
Token: 34	2116	WMIC.exe
Token: 35	2116	WMIC.exe
Token: 36	2116	WMIC.exe

Suspicious use of WriteProcessMemory 6 IoCs

Processes:

HEUR-Trojan-Ransom.Win32.Generic-951343ad48c001f7042ba6f718547e4a0e5d883ea02c4bb58525c8b6c11dd855.execmd.exe

description	pid	process	target process
PID 4288 wrote to memory of 1748	4288	HEUR-Trojan-Ransom.Win32.Generic-951343ad48c001f7042ba6f718547e4a0e5d883ea02c4bb58525c8b6c11dd855.exe	cmd.exe
PID 4288 wrote to memory of 1748	4288	HEUR-Trojan-Ransom.Win32.Generic-951343ad48c001f7042ba6f718547e4a0e5d883ea02c4bb58525c8b6c11dd855.exe	cmd.exe
PID 4288 wrote to memory of 1748	4288	HEUR-Trojan-Ransom.Win32.Generic-951343ad48c001f7042ba6f718547e4a0e5d883ea02c4bb58525c8b6c11dd855.exe	cmd.exe
PID 1748 wrote to memory of 2116	1748	cmd.exe	WMIC.exe
PID 1748 wrote to memory of 2116	1748	cmd.exe	WMIC.exe
PID 1748 wrote to memory of 2116	1748	cmd.exe	WMIC.exe

C:\Users\Admin\AppData\Local\Temp\HEUR-Trojan-Ransom.Win32.Generic-951343ad48c001f7042ba6f718547e4a0e5d883ea02c4bb58525c8b6c11dd855.exe
"C:\Users\Admin\AppData\Local\Temp\HEUR-Trojan-Ransom.Win32.Generic-951343ad48c001f7042ba6f718547e4a0e5d883ea02c4bb58525c8b6c11dd855.exe"
1⤵
- Modifies extensions of user files
- Adds Run key to start application
- Drops desktop.ini file(s)
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:4288

C:\Windows\SysWOW64\cmd.exe
"cmd.exe"
2⤵
- Suspicious use of WriteProcessMemory
PID:1748

C:\Windows\SysWOW64\Wbem\WMIC.exe
wmic csproduct get uuid
3⤵
- Suspicious use of AdjustPrivilegeToken
PID:2116

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

1

T1112

Credential Access

Credentials in Files

1

T1081

Discovery

Lateral Movement

Collection

Data from Local System

1

T1005

Exfiltration

Command and Control

Web Service

1

T1102

Impact

Replay Monitor

Loading Replay Monitor...

Downloads

memory/1748-135-0x0000000000000000-mapping.dmp

Download
memory/2116-136-0x0000000000000000-mapping.dmp

Download
memory/4288-132-0x0000000000350000-0x0000000000366000-memory.dmp

Filesize
88KB

Download
memory/4288-133-0x0000000005210000-0x00000000057B4000-memory.dmp

Filesize
5.6MB

Download
memory/4288-134-0x0000000004D10000-0x0000000004DA2000-memory.dmp

Filesize
584KB

Download

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Matrix ATT&CK v6

Replay Monitor

Loading Replay Monitor...

Downloads