63d4921535149bf1803ef865241642f3ba44806797d2ad94b9f132b0a56f1090

Analysis

max time kernel
138s
max time network
139s
platform
windows7_x64
resource
win7-20240215-en
resource tags

arch:x64arch:x86image:win7-20240215-enlocale:en-usos:windows7-x64system
submitted
13/03/2024, 15:51

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General

Target

c64539e6b05d5eb8a10ce53a544cf6aa.exe
Size

278KB
MD5

c64539e6b05d5eb8a10ce53a544cf6aa
SHA1

e31c3b5ae5d79b314a4fa6fb56282e9450443ac5
SHA256

63d4921535149bf1803ef865241642f3ba44806797d2ad94b9f132b0a56f1090
SHA512

50d04af49361f6e8ee2de6a88118119ebdd79e59941c57df61fa63deb4ae3aa47e0dae7b0cc9b24d570ea0caecfe0e4d472f5f30e28e85390e616435814153cf
SSDEEP

6144:ZBHudQL7mABY2P10bWD/ODr+/EdarTu3EQAZTk1ENFY:jHu6DBYYSWDqriEdXEQnE

Score

8^/10

spyware stealer upx

Malware Config

Signatures

Drops file in Drivers directory 2 IoCs

description	ioc	Process
File opened for modification	C:\Windows\system32\drivers\etc\hosts	c64539e6b05d5eb8a10ce53a544cf6aa.exe
File created	C:\Windows\system32\drivers\etc\hosts	c64539e6b05d5eb8a10ce53a544cf6aa.exe

Reads user/profile data of web browsers 2 TTPs
Infostealers often target stored browser data, which can include saved credentials etc.
spyware stealer

Data from Local System
T1005

Credentials In Files
T1552.001

UPX packed file 1 IoCs

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

upx

resource	yara_rule
behavioral1/memory/1244-0-0x0000000000400000-0x0000000000481000-memory.dmp	upx

Suspicious behavior: RenamesItself 1 IoCs

pid	Process
1244	c64539e6b05d5eb8a10ce53a544cf6aa.exe

C:\Users\Admin\AppData\Local\Temp\c64539e6b05d5eb8a10ce53a544cf6aa.exe
"C:\Users\Admin\AppData\Local\Temp\c64539e6b05d5eb8a10ce53a544cf6aa.exe"
1⤵
- Drops file in Drivers directory
- Suspicious behavior: RenamesItself
PID:1244

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Unsecured Credentials

T1552

Credentials In Files

T1552.001

Discovery

Lateral Movement

Collection

Data from Local System

T1005

Command and Control

Exfiltration

Impact

Replay Monitor

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Downloads

C:\Windows\System32\drivers\etc\hosts

Filesize
1KB

MD5
bfd34ceecd08bac3f3054cc8321cced9

SHA1
7f745eb0374a4e8b51ec083b4a15512f65f62555

SHA256
2ff0e75be86a1acbedb16d51700be9e179fa055ba0a6c0ce86c81ac3aeffe0b2

SHA512
03af129257bc530c2d33d713a4454f8cfa9e38432102dccb96dc8955067c047a4ea7832bb716ee71756436dec60798182248d6c2422b34aa3e7c0cb8a307e408

Download Submit
memory/1244-8-0x0000000000400000-0x0000000000481000-memory.dmp

Filesize
516KB

Download
memory/1244-3-0x0000000000120000-0x000000000012E000-memory.dmp

Filesize
56KB

Download
memory/1244-4-0x0000000000400000-0x0000000000481000-memory.dmp

Filesize
516KB

Download
memory/1244-5-0x0000000000400000-0x0000000000481000-memory.dmp

Filesize
516KB

Download
memory/1244-7-0x0000000000400000-0x0000000000481000-memory.dmp

Filesize
516KB

Download
memory/1244-0-0x0000000000400000-0x0000000000481000-memory.dmp

Filesize
516KB

Download
memory/1244-12-0x0000000000400000-0x0000000000481000-memory.dmp

Filesize
516KB

Download
memory/1244-2-0x0000000000120000-0x000000000012E000-memory.dmp

Filesize
56KB

Download
memory/1244-19-0x0000000000400000-0x0000000000481000-memory.dmp

Filesize
516KB

Download
memory/1244-20-0x0000000000400000-0x0000000000481000-memory.dmp

Filesize
516KB

Download
memory/1244-21-0x0000000000400000-0x0000000000481000-memory.dmp

Filesize
516KB

Download
memory/1244-22-0x0000000000400000-0x0000000000481000-memory.dmp

Filesize
516KB

Download
memory/1244-25-0x0000000000400000-0x0000000000481000-memory.dmp

Filesize
516KB

Download