c25d76f94ee616ebf2cebf4b005998cc0875de0b33a4c5b366860436a2fbe158

Analysis

max time kernel
148s
max time network
154s
platform
windows7_x64
resource
win7-20220901-en
resource tags

arch:x64arch:x86image:win7-20220901-enlocale:en-usos:windows7-x64system
submitted
11/10/2022, 00:57

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General

Target

c25d76f94ee616ebf2cebf4b005998cc0875de0b33a4c5b366860436a2fbe158.exe
Size

685KB
MD5

7caf16a579097439db26e6d39cb8d140
SHA1

f6875f5ed50523e74764bf655d8165ee41db4c1f
SHA256

c25d76f94ee616ebf2cebf4b005998cc0875de0b33a4c5b366860436a2fbe158
SHA512

0e6b97cc219ce371af92b8067f5b2df2de846deed61e6b1a3cfc8b249d97e6ac817664728c10d037d96a1a3839663eb3428a3114985530b7291edf2419925d02
SSDEEP

12288:ZSnvpg3jf39d4+MkbGKGd4Zfuh2CN+sid3Bfz1aHggnE2yPLol:ZSnvmTf3j4+MkbDGmnCN+td391aHggnP

Score

8^/10

upx

Malware Config

Signatures

UPX packed file 5 IoCs

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

upx

resource	yara_rule
behavioral1/memory/1292-57-0x0000000000420000-0x0000000000565000-memory.dmp	upx
behavioral1/memory/1532-66-0x0000000001DC0000-0x0000000001F05000-memory.dmp	upx
behavioral1/memory/1532-71-0x0000000001DC0000-0x0000000001F05000-memory.dmp	upx
behavioral1/memory/1532-70-0x0000000001DC0000-0x0000000001F05000-memory.dmp	upx
behavioral1/memory/1532-73-0x0000000001DC0000-0x0000000001F05000-memory.dmp	upx

Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s). Likely ransomware behaviour.

System Information Discovery
T1082

Modifies Internet Explorer settings 1 TTPs 1 IoCs

adware spyware

Modify Registry

T1112

description	ioc	Process
Key created	\REGISTRY\USER\S-1-5-21-4063495947-34355257-727531523-1000\Software\Microsoft\Internet Explorer\Main	c25d76f94ee616ebf2cebf4b005998cc0875de0b33a4c5b366860436a2fbe158.exe

Suspicious behavior: EnumeratesProcesses 2 IoCs

pid	Process
1292	c25d76f94ee616ebf2cebf4b005998cc0875de0b33a4c5b366860436a2fbe158.exe
1292	c25d76f94ee616ebf2cebf4b005998cc0875de0b33a4c5b366860436a2fbe158.exe

Suspicious use of AdjustPrivilegeToken 1 IoCs

description	pid	Process
Token: SeShutdownPrivilege	1292	c25d76f94ee616ebf2cebf4b005998cc0875de0b33a4c5b366860436a2fbe158.exe

Suspicious use of SetWindowsHookEx 2 IoCs

pid	Process
1292	c25d76f94ee616ebf2cebf4b005998cc0875de0b33a4c5b366860436a2fbe158.exe
1292	c25d76f94ee616ebf2cebf4b005998cc0875de0b33a4c5b366860436a2fbe158.exe

Suspicious use of WriteProcessMemory 4 IoCs

description	pid	Process	procid_target
PID 1292 wrote to memory of 1532	1292	c25d76f94ee616ebf2cebf4b005998cc0875de0b33a4c5b366860436a2fbe158.exe	27
PID 1292 wrote to memory of 1532	1292	c25d76f94ee616ebf2cebf4b005998cc0875de0b33a4c5b366860436a2fbe158.exe	27
PID 1292 wrote to memory of 1532	1292	c25d76f94ee616ebf2cebf4b005998cc0875de0b33a4c5b366860436a2fbe158.exe	27
PID 1292 wrote to memory of 1532	1292	c25d76f94ee616ebf2cebf4b005998cc0875de0b33a4c5b366860436a2fbe158.exe	27

C:\Users\Admin\AppData\Local\Temp\c25d76f94ee616ebf2cebf4b005998cc0875de0b33a4c5b366860436a2fbe158.exe
"C:\Users\Admin\AppData\Local\Temp\c25d76f94ee616ebf2cebf4b005998cc0875de0b33a4c5b366860436a2fbe158.exe"
1⤵
- Modifies Internet Explorer settings
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:1292
- C:\Users\Admin\AppData\Local\Temp\c25d76f94ee616ebf2cebf4b005998cc0875de0b33a4c5b366860436a2fbe158.exe
  "C:\Users\Admin\AppData\Local\Temp\c25d76f94ee616ebf2cebf4b005998cc0875de0b33a4c5b366860436a2fbe158.exe" /_ShowProgress
  2⤵
  PID:1532

Network

MITRE ATT&CK Enterprise v6

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Modify Registry

T1112

Credential Access

Discovery

System Information Discovery

T1082

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

Replay Monitor

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Downloads

memory/1292-63-0x0000000000421000-0x00000000004CF000-memory.dmp

Filesize
696KB

Download
memory/1292-56-0x00000000004CF000-0x0000000000564000-memory.dmp

Filesize
596KB

Download
memory/1292-57-0x0000000000420000-0x0000000000565000-memory.dmp

Filesize
1.3MB

Download
memory/1292-60-0x0000000000400000-0x0000000000414000-memory.dmp

Filesize
80KB

Download
memory/1292-61-0x0000000000250000-0x00000000002FC000-memory.dmp

Filesize
688KB

Download
memory/1292-62-0x00000000004CF000-0x0000000000564000-memory.dmp

Filesize
596KB

Download
memory/1292-54-0x00000000762E1000-0x00000000762E3000-memory.dmp

Filesize
8KB

Download
memory/1292-74-0x00000000004CF000-0x0000000000564000-memory.dmp

Filesize
596KB

Download
memory/1532-66-0x0000000001DC0000-0x0000000001F05000-memory.dmp

Filesize
1.3MB

Download
memory/1532-71-0x0000000001DC0000-0x0000000001F05000-memory.dmp

Filesize
1.3MB

Download
memory/1532-70-0x0000000001DC0000-0x0000000001F05000-memory.dmp

Filesize
1.3MB

Download
memory/1532-73-0x0000000001DC0000-0x0000000001F05000-memory.dmp

Filesize
1.3MB

Download