a8597584d250aec96599084281df1ac02337dd44405df6b3cbe5ff1753604e7d

Analysis

max time kernel
44s
max time network
49s
platform
windows7_x64
resource
win7-20220901-en
resource tags

arch:x64arch:x86image:win7-20220901-enlocale:en-usos:windows7-x64system
submitted
23-11-2022 11:16

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General

Target

a8597584d250aec96599084281df1ac02337dd44405df6b3cbe5ff1753604e7d.exe
Size

45KB
MD5

49344222bdfc99b9d2f7f7d1ecdaebbd
SHA1

7baf7e98f115168704a37390ca7daf4d25163a61
SHA256

a8597584d250aec96599084281df1ac02337dd44405df6b3cbe5ff1753604e7d
SHA512

81a5402945548670b047c1f47bd1edbb05ddceb4b785b8c19b0ea0c9434cd2e390caf738b8b49cb0f078df36090debacc09b65c1f16fa15b0d3e408cfa6f6009
SSDEEP

768:KQnwfCyxQnwfCyxQnwfCyxQnwfCyxQnwfCyk:NyMyMyMyMyk

Score

8^/10

persistence upx

Malware Config

Signatures

UPX packed file 1 IoCs

Detects executables packed with UPX/modified UPX open source packer.

upx

Processes:

resource	yara_rule
behavioral1/memory/1396-54-0x0000000031420000-0x000000003142A000-memory.dmp	upx

Adds Run key to start application 2 TTPs 2 IoCs

persistence

Registry Run Keys / Startup Folder

T1060

Modify Registry

T1112

Processes:

a8597584d250aec96599084281df1ac02337dd44405df6b3cbe5ff1753604e7d.exe

description	ioc	process
Key created	\REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Windows\CurrentVersion\Run	a8597584d250aec96599084281df1ac02337dd44405df6b3cbe5ff1753604e7d.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Windows\CurrentVersion\Run\Cryptographic Service = "C:\\Windows\\system32\\sesqtfs.exe"	a8597584d250aec96599084281df1ac02337dd44405df6b3cbe5ff1753604e7d.exe

Suspicious use of AdjustPrivilegeToken 1 IoCs

Processes:

a8597584d250aec96599084281df1ac02337dd44405df6b3cbe5ff1753604e7d.exe

description pid process

Token: SeDebugPrivilege 1396 a8597584d250aec96599084281df1ac02337dd44405df6b3cbe5ff1753604e7d.exe

description	pid	process
Token: SeDebugPrivilege	1396	a8597584d250aec96599084281df1ac02337dd44405df6b3cbe5ff1753604e7d.exe

C:\Users\Admin\AppData\Local\Temp\a8597584d250aec96599084281df1ac02337dd44405df6b3cbe5ff1753604e7d.exe
"C:\Users\Admin\AppData\Local\Temp\a8597584d250aec96599084281df1ac02337dd44405df6b3cbe5ff1753604e7d.exe"
1⤵
- Adds Run key to start application
- Suspicious use of AdjustPrivilegeToken
PID:1396

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

Replay Monitor

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Downloads

memory/1396-54-0x0000000031420000-0x000000003142A000-memory.dmp

Filesize
40KB

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