127469ee0eb75edde59455bfd28c0a4c26bdd6e8d67544c8d8f69fe882c58aa1

Analysis

max time kernel
4s
max time network
48s
platform
windows7_x64
resource
win7-20220812-en
resource tags

arch:x64arch:x86image:win7-20220812-enlocale:en-usos:windows7-x64system
submitted
07-11-2022 05:39

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General

Target

127469ee0eb75edde59455bfd28c0a4c26bdd6e8d67544c8d8f69fe882c58aa1.exe
Size

40KB
MD5

0f604a28d1f4100fa5225bdc09852bc6
SHA1

f33f902e7de406ac53e4fea03f419d0f2e1299c9
SHA256

127469ee0eb75edde59455bfd28c0a4c26bdd6e8d67544c8d8f69fe882c58aa1
SHA512

2c2929b2cb5b87d4327f4731dc3124cf63f6a940dd825012558e7315ac74670695f93d9dfe095eeb3ff9716e18925e370b6d3954f5770b7ce7c1af201d1345ba
SSDEEP

768:/+j4cIXa9EBkZyyhbL6tJGxh4hkmuMVPgVykOy+sJ3a1Xd0WK:/U4hRkf8tt1VPgVRLQd1K

Score

8^/10

discovery exploit persistence

Malware Config

Signatures

Possible privilege escalation attempt 2 IoCs
exploit

Processes:

takeown.exeicacls.exe

pid process

1892 takeown.exe
988 icacls.exe
Modifies file permissions 1 TTPs 2 IoCs
discovery

File Permissions Modification
T1222

Processes:

takeown.exeicacls.exe

pid process

1892 takeown.exe
988 icacls.exe

pid	process
1892	takeown.exe
988	icacls.exe

pid	process
1892	takeown.exe
988	icacls.exe

Adds Run key to start application 2 TTPs 2 IoCs

persistence

Registry Run Keys / Startup Folder

T1060

Modify Registry

T1112

Processes:

127469ee0eb75edde59455bfd28c0a4c26bdd6e8d67544c8d8f69fe882c58aa1.exe

description	ioc	process
Key created	\REGISTRY\MACHINE\Software\Wow6432Node\Microsoft\Windows\CurrentVersion\Run	127469ee0eb75edde59455bfd28c0a4c26bdd6e8d67544c8d8f69fe882c58aa1.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Windows\CurrentVersion\Run\UBGH = "C:\\Windows\\system32\\oftq.exe"	127469ee0eb75edde59455bfd28c0a4c26bdd6e8d67544c8d8f69fe882c58aa1.exe

Drops file in System32 directory 2 IoCs

Processes:

127469ee0eb75edde59455bfd28c0a4c26bdd6e8d67544c8d8f69fe882c58aa1.exe

description	ioc	process
File created	C:\Windows\SysWOW64\oftq.exe	127469ee0eb75edde59455bfd28c0a4c26bdd6e8d67544c8d8f69fe882c58aa1.exe
File opened for modification	C:\Windows\SysWOW64\oftq.exe	127469ee0eb75edde59455bfd28c0a4c26bdd6e8d67544c8d8f69fe882c58aa1.exe

Suspicious use of SetWindowsHookEx 1 IoCs

Processes:

127469ee0eb75edde59455bfd28c0a4c26bdd6e8d67544c8d8f69fe882c58aa1.exe

pid process

1448 127469ee0eb75edde59455bfd28c0a4c26bdd6e8d67544c8d8f69fe882c58aa1.exe

pid	process
1448	127469ee0eb75edde59455bfd28c0a4c26bdd6e8d67544c8d8f69fe882c58aa1.exe

Suspicious use of WriteProcessMemory 8 IoCs

Processes:

127469ee0eb75edde59455bfd28c0a4c26bdd6e8d67544c8d8f69fe882c58aa1.exe

description	pid	process	target process
PID 1448 wrote to memory of 1892	1448	127469ee0eb75edde59455bfd28c0a4c26bdd6e8d67544c8d8f69fe882c58aa1.exe	takeown.exe
PID 1448 wrote to memory of 1892	1448	127469ee0eb75edde59455bfd28c0a4c26bdd6e8d67544c8d8f69fe882c58aa1.exe	takeown.exe
PID 1448 wrote to memory of 1892	1448	127469ee0eb75edde59455bfd28c0a4c26bdd6e8d67544c8d8f69fe882c58aa1.exe	takeown.exe
PID 1448 wrote to memory of 1892	1448	127469ee0eb75edde59455bfd28c0a4c26bdd6e8d67544c8d8f69fe882c58aa1.exe	takeown.exe
PID 1448 wrote to memory of 988	1448	127469ee0eb75edde59455bfd28c0a4c26bdd6e8d67544c8d8f69fe882c58aa1.exe	icacls.exe
PID 1448 wrote to memory of 988	1448	127469ee0eb75edde59455bfd28c0a4c26bdd6e8d67544c8d8f69fe882c58aa1.exe	icacls.exe
PID 1448 wrote to memory of 988	1448	127469ee0eb75edde59455bfd28c0a4c26bdd6e8d67544c8d8f69fe882c58aa1.exe	icacls.exe
PID 1448 wrote to memory of 988	1448	127469ee0eb75edde59455bfd28c0a4c26bdd6e8d67544c8d8f69fe882c58aa1.exe	icacls.exe

C:\Users\Admin\AppData\Local\Temp\127469ee0eb75edde59455bfd28c0a4c26bdd6e8d67544c8d8f69fe882c58aa1.exe
"C:\Users\Admin\AppData\Local\Temp\127469ee0eb75edde59455bfd28c0a4c26bdd6e8d67544c8d8f69fe882c58aa1.exe"
1⤵
- Adds Run key to start application
- Drops file in System32 directory
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:1448

C:\Windows\SysWOW64\takeown.exe
C:\Windows\system32\takeown.exe /f "C:\Windows\system32\oftq.exe"
2⤵
- Possible privilege escalation attempt
- Modifies file permissions
PID:1892

C:\Windows\SysWOW64\icacls.exe
C:\Windows\system32\icacls.exe "C:\Windows\system32\oftq.exe" /grant Users:F
2⤵
- Possible privilege escalation attempt
- Modifies file permissions
PID:988

MITRE ATT&CK Matrix ATT&CK v6

Initial Access

Execution

Persistence

Registry Run Keys / Startup Folder

T1060

Privilege Escalation

Defense Evasion

File Permissions Modification

T1222

Modify Registry

T1112

Credential Access

Discovery

Lateral Movement

Collection

Exfiltration

Command and Control

Impact

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Downloads

C:\Windows\SysWOW64\oftq.exe
Filesize
40KB

MD5
0f604a28d1f4100fa5225bdc09852bc6

SHA1
f33f902e7de406ac53e4fea03f419d0f2e1299c9

SHA256
127469ee0eb75edde59455bfd28c0a4c26bdd6e8d67544c8d8f69fe882c58aa1

SHA512
2c2929b2cb5b87d4327f4731dc3124cf63f6a940dd825012558e7315ac74670695f93d9dfe095eeb3ff9716e18925e370b6d3954f5770b7ce7c1af201d1345ba

Download Submit
memory/988-57-0x0000000000000000-mapping.dmp

Download
memory/1892-56-0x0000000000000000-mapping.dmp

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Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Matrix ATT&CK v6

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Downloads