1e3a9319c915fefc119fdb5208a2d26976da5a490b573aa24c6dd4065c457568

Analysis

max time kernel
37s
max time network
47s
platform
windows7_x64
resource
win7-20220812-en
resource tags

arch:x64arch:x86image:win7-20220812-enlocale:en-usos:windows7-x64system
submitted
20/10/2022, 06:39

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General

Target

1e3a9319c915fefc119fdb5208a2d26976da5a490b573aa24c6dd4065c457568.exe
Size

84KB
MD5

8133b7f68b2448f84c6c9f6b16f7d660
SHA1

c2b89881ef8f4eb32e4dca07ea9bdbe5aee73fe0
SHA256

1e3a9319c915fefc119fdb5208a2d26976da5a490b573aa24c6dd4065c457568
SHA512

12d3ba26617b8e3c73583980f92a394d07849133dc1f38fabf07a425a0b5329400fc1feb328351bb2bf198bd24ae3b24351e0af1fbd9ec3f5058bc489aef5994
SSDEEP

1536:FNxU+W+73uSpoo3e/8+dcr2ySWuGsaMJAel194407j/t:NU+W+qNo3e9Sy/WuRa8167j1

Score

8^/10

persistence

Malware Config

Signatures

Sets file execution options in registry 2 TTPs 2 IoCs

persistence

Registry Run Keys / Startup Folder

T1060

Modify Registry

T1112

description	ioc	Process
Key created	\REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows NT\CurrentVersion\Image File Execution Options\taskmgr.exe	1e3a9319c915fefc119fdb5208a2d26976da5a490b573aa24c6dd4065c457568.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows NT\CurrentVersion\Image File Execution Options\taskmgr.exe\Debugger = "C:\\Windows\\system32\\\\services.exe"	1e3a9319c915fefc119fdb5208a2d26976da5a490b573aa24c6dd4065c457568.exe

Adds Run key to start application 2 TTPs 1 IoCs

persistence

Registry Run Keys / Startup Folder

T1060

Modify Registry

T1112

description	ioc	Process
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Windows\CurrentVersion\Run\tnra30 = "C:\\Windows\\system32\\.exe"	1e3a9319c915fefc119fdb5208a2d26976da5a490b573aa24c6dd4065c457568.exe

Drops file in System32 directory 11 IoCs

description	ioc	Process
File opened for modification	C:\Windows\SysWOW64\†	1e3a9319c915fefc119fdb5208a2d26976da5a490b573aa24c6dd4065c457568.exe
File created	C:\Windows\SysWOW64\†\scservice.exe	1e3a9319c915fefc119fdb5208a2d26976da5a490b573aa24c6dd4065c457568.exe
File opened for modification	C:\Windows\SysWOW64\†\scservice.exe	1e3a9319c915fefc119fdb5208a2d26976da5a490b573aa24c6dd4065c457568.exe
File created	C:\Windows\SysWOW64\†\tnra30.exe	1e3a9319c915fefc119fdb5208a2d26976da5a490b573aa24c6dd4065c457568.exe
File opened for modification	C:\Windows\SysWOW64\†\mirror.exe	1e3a9319c915fefc119fdb5208a2d26976da5a490b573aa24c6dd4065c457568.exe
File created	C:\Windows\SysWOW64\†\netdhcp.exe	1e3a9319c915fefc119fdb5208a2d26976da5a490b573aa24c6dd4065c457568.exe
File opened for modification	C:\Windows\SysWOW64\†\netdhcp.exe	1e3a9319c915fefc119fdb5208a2d26976da5a490b573aa24c6dd4065c457568.exe
File opened for modification	C:\Windows\SysWOW64\†\tnra30.exe	1e3a9319c915fefc119fdb5208a2d26976da5a490b573aa24c6dd4065c457568.exe
File created	C:\Windows\SysWOW64\†\servicess.exe	1e3a9319c915fefc119fdb5208a2d26976da5a490b573aa24c6dd4065c457568.exe
File opened for modification	C:\Windows\SysWOW64\†\servicess.exe	1e3a9319c915fefc119fdb5208a2d26976da5a490b573aa24c6dd4065c457568.exe
File created	C:\Windows\SysWOW64\†\mirror.exe	1e3a9319c915fefc119fdb5208a2d26976da5a490b573aa24c6dd4065c457568.exe

Suspicious use of AdjustPrivilegeToken 1 IoCs

description	pid	Process
Token: SeDebugPrivilege	1108	1e3a9319c915fefc119fdb5208a2d26976da5a490b573aa24c6dd4065c457568.exe

C:\Users\Admin\AppData\Local\Temp\1e3a9319c915fefc119fdb5208a2d26976da5a490b573aa24c6dd4065c457568.exe
"C:\Users\Admin\AppData\Local\Temp\1e3a9319c915fefc119fdb5208a2d26976da5a490b573aa24c6dd4065c457568.exe"
1⤵
- Sets file execution options in registry
- Adds Run key to start application
- Drops file in System32 directory
- Suspicious use of AdjustPrivilegeToken
PID:1108

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

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

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Downloads

memory/1108-54-0x00000000758C1000-0x00000000758C3000-memory.dmp

Filesize
8KB

Download

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v6

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Downloads