3d181235c82a698caf3b37c36317afc90b1d2dc5c4b748ac495fb316727a0c5d

Analysis

max time kernel
23s
max time network
16s
platform
windows7_x64
resource
win7-20240903-en
resource tags

arch:x64arch:x86image:win7-20240903-enlocale:en-usos:windows7-x64system
submitted
13/09/2024, 12:16

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General

Target

856dbbf65087399bfa1073fba7b09450N.exe
Size

52KB
MD5

856dbbf65087399bfa1073fba7b09450
SHA1

4e866ffe447d3599a6732c9d03b47daafaa3b082
SHA256

3d181235c82a698caf3b37c36317afc90b1d2dc5c4b748ac495fb316727a0c5d
SHA512

28f9fa7180c5ba3067e1a8fb659cf4b25fd6da6dcf3afd1d1f85a2da384f3ecea20d99f2dfab1a0a9ecba6436a7a86611ed8e72019190917f251dd68a616ea55
SSDEEP

1536:LNxU+W+73uSpoo3e/8+dcr2ySHCTTjxxxc:PU+W+qNo3e9Sy/HY2

Score

8^/10

discovery persistence

Malware Config

Signatures

Event Triggered Execution: Image File Execution Options Injection 1 TTPs 2 IoCs

persistence

Image File Execution Options Injection

T1546.012

description	ioc	Process
Key created	\REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows NT\CurrentVersion\Image File Execution Options\taskmgr.exe	856dbbf65087399bfa1073fba7b09450N.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows NT\CurrentVersion\Image File Execution Options\taskmgr.exe\Debugger = "C:\\Windows\\system32\\\\services.exe"	856dbbf65087399bfa1073fba7b09450N.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\xnna30 = "C:\\Windows\\system32\\.exe"	856dbbf65087399bfa1073fba7b09450N.exe

Drops file in System32 directory 11 IoCs

description	ioc	Process
File opened for modification	C:\Windows\SysWOW64\†\scservice.exe	856dbbf65087399bfa1073fba7b09450N.exe
File created	C:\Windows\SysWOW64\†\servicess.exe	856dbbf65087399bfa1073fba7b09450N.exe
File created	C:\Windows\SysWOW64\†\netdhcp.exe	856dbbf65087399bfa1073fba7b09450N.exe
File opened for modification	C:\Windows\SysWOW64\†	856dbbf65087399bfa1073fba7b09450N.exe
File created	C:\Windows\SysWOW64\†\scservice.exe	856dbbf65087399bfa1073fba7b09450N.exe
File opened for modification	C:\Windows\SysWOW64\†\servicess.exe	856dbbf65087399bfa1073fba7b09450N.exe
File created	C:\Windows\SysWOW64\†\mirror.exe	856dbbf65087399bfa1073fba7b09450N.exe
File opened for modification	C:\Windows\SysWOW64\†\mirror.exe	856dbbf65087399bfa1073fba7b09450N.exe
File opened for modification	C:\Windows\SysWOW64\†\netdhcp.exe	856dbbf65087399bfa1073fba7b09450N.exe
File created	C:\Windows\SysWOW64\†\xnna30.exe	856dbbf65087399bfa1073fba7b09450N.exe
File opened for modification	C:\Windows\SysWOW64\†\xnna30.exe	856dbbf65087399bfa1073fba7b09450N.exe

System Location Discovery: System Language Discovery 1 TTPs 1 IoCs

Attempt gather information about the system language of a victim in order to infer the geographical location of that host.

discovery

System Language Discovery

T1614.001

description	ioc	Process
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	856dbbf65087399bfa1073fba7b09450N.exe

Suspicious use of AdjustPrivilegeToken 1 IoCs

description	pid	Process
Token: SeDebugPrivilege	2648	856dbbf65087399bfa1073fba7b09450N.exe

C:\Users\Admin\AppData\Local\Temp\856dbbf65087399bfa1073fba7b09450N.exe
"C:\Users\Admin\AppData\Local\Temp\856dbbf65087399bfa1073fba7b09450N.exe"
1⤵
- Event Triggered Execution: Image File Execution Options Injection
- Adds Run key to start application
- Drops file in System32 directory
- System Location Discovery: System Language Discovery
- Suspicious use of AdjustPrivilegeToken
PID:2648

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

Event Triggered Execution

T1546

Image File Execution Options Injection

T1546.012

Privilege Escalation

Boot or Logon Autostart Execution

T1547

Registry Run Keys / Startup Folder

T1547.001

Event Triggered Execution

T1546

Image File Execution Options Injection

T1546.012

Defense Evasion

Modify Registry

T1112

Credential Access

Discovery

System Location Discovery

T1614

System Language Discovery

T1614.001

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

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Downloads

C:\Windows\SysWOW64\†\xnna30.exe

Filesize
53KB

MD5
137454df3c025eade095100f4c416f64

SHA1
f2c4b38d9f4c4d4406ed9aad0213fe59287b5cab

SHA256
b071fbb1519f49ac44bed665acd579893ad505c227861d470942e40c1f0016e0

SHA512
7b3daafc1e43a7835b5977cdc05e94e5e659970e3cc253e2fcfd73e763fd962010e683b17f4fec8c75b176ad048ad93d4a9607928ab2995365fe9f035d82ad56

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Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

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Downloads