c356f25e08af22eac3265cc3ea92b0f999d279a079dbe53c0b8cb915439ab0a5

Analysis

max time kernel
257s
max time network
363s
platform
windows7_x64
resource
win7-20221111-en
resource tags

arch:x64arch:x86image:win7-20221111-enlocale:en-usos:windows7-x64system
submitted
05/12/2022, 18:57

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General

Target

c356f25e08af22eac3265cc3ea92b0f999d279a079dbe53c0b8cb915439ab0a5.exe
Size

176KB
MD5

e8bfd3923785473e640a7de6755b8b06
SHA1

18eddac633e90258cb84340ee3c3127585b4c5ee
SHA256

c356f25e08af22eac3265cc3ea92b0f999d279a079dbe53c0b8cb915439ab0a5
SHA512

96deb23dd21adc0786bacade222ebd92c14255c7b8f454c0e626fadf3d0a90c576f735ff40547c3376e097e03ab97b0fc4e6a7a6cf5d274ab433d2639fe15645
SSDEEP

3072:kyaCDpqjORDgBLR+YP4Vn11mrcUlm8ibeO0PhIF7yu9XGl05TAV8GbgayyY5vcV8:kyacpGORkDNanvmrrl7O0PhI0K50V8W3

Score

8^/10

spyware stealer upx

Malware Config

Signatures

UPX packed file 4 IoCs

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

upx

resource	yara_rule
behavioral1/memory/560-54-0x0000000000400000-0x000000000044B000-memory.dmp	upx
behavioral1/memory/560-57-0x0000000000400000-0x000000000044B000-memory.dmp	upx
behavioral1/memory/1872-61-0x0000000000400000-0x000000000044B000-memory.dmp	upx
behavioral1/memory/1092-65-0x0000000000400000-0x000000000044B000-memory.dmp	upx

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
T1081

Suspicious use of WriteProcessMemory 8 IoCs

description	pid	Process	procid_target
PID 560 wrote to memory of 1872	560	c356f25e08af22eac3265cc3ea92b0f999d279a079dbe53c0b8cb915439ab0a5.exe	28
PID 560 wrote to memory of 1872	560	c356f25e08af22eac3265cc3ea92b0f999d279a079dbe53c0b8cb915439ab0a5.exe	28
PID 560 wrote to memory of 1872	560	c356f25e08af22eac3265cc3ea92b0f999d279a079dbe53c0b8cb915439ab0a5.exe	28
PID 560 wrote to memory of 1872	560	c356f25e08af22eac3265cc3ea92b0f999d279a079dbe53c0b8cb915439ab0a5.exe	28
PID 560 wrote to memory of 1092	560	c356f25e08af22eac3265cc3ea92b0f999d279a079dbe53c0b8cb915439ab0a5.exe	30
PID 560 wrote to memory of 1092	560	c356f25e08af22eac3265cc3ea92b0f999d279a079dbe53c0b8cb915439ab0a5.exe	30
PID 560 wrote to memory of 1092	560	c356f25e08af22eac3265cc3ea92b0f999d279a079dbe53c0b8cb915439ab0a5.exe	30
PID 560 wrote to memory of 1092	560	c356f25e08af22eac3265cc3ea92b0f999d279a079dbe53c0b8cb915439ab0a5.exe	30

C:\Users\Admin\AppData\Local\Temp\c356f25e08af22eac3265cc3ea92b0f999d279a079dbe53c0b8cb915439ab0a5.exe
"C:\Users\Admin\AppData\Local\Temp\c356f25e08af22eac3265cc3ea92b0f999d279a079dbe53c0b8cb915439ab0a5.exe"
1⤵
- Suspicious use of WriteProcessMemory
PID:560
- C:\Users\Admin\AppData\Local\Temp\c356f25e08af22eac3265cc3ea92b0f999d279a079dbe53c0b8cb915439ab0a5.exe
  C:\Users\Admin\AppData\Local\Temp\c356f25e08af22eac3265cc3ea92b0f999d279a079dbe53c0b8cb915439ab0a5.exe startC:\Users\Admin\AppData\Roaming\Microsoft\conhost.exe%C:\Users\Admin\AppData\Roaming\Microsoft
  2⤵
  PID:1872
- C:\Users\Admin\AppData\Local\Temp\c356f25e08af22eac3265cc3ea92b0f999d279a079dbe53c0b8cb915439ab0a5.exe
  C:\Users\Admin\AppData\Local\Temp\c356f25e08af22eac3265cc3ea92b0f999d279a079dbe53c0b8cb915439ab0a5.exe startC:\Users\Admin\AppData\Roaming\dwm.exe%C:\Users\Admin\AppData\Roaming
  2⤵
  PID:1092

Network

MITRE ATT&CK Enterprise v6

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Credentials in Files

T1081

Discovery

Lateral Movement

Collection

Data from Local System

T1005

Command and Control

Exfiltration

Impact

Replay Monitor

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Downloads

memory/560-54-0x0000000000400000-0x000000000044B000-memory.dmp

Filesize
300KB

Download
memory/560-55-0x000000000055E000-0x000000000057C000-memory.dmp

Filesize
120KB

Download
memory/560-56-0x0000000075C11000-0x0000000075C13000-memory.dmp

Filesize
8KB

Download
memory/560-57-0x0000000000400000-0x000000000044B000-memory.dmp

Filesize
300KB

Download
memory/560-58-0x000000000055E000-0x000000000057C000-memory.dmp

Filesize
120KB

Download
memory/1092-66-0x000000000052E000-0x000000000054C000-memory.dmp

Filesize
120KB

Download
memory/1092-65-0x0000000000400000-0x000000000044B000-memory.dmp

Filesize
300KB

Download
memory/1872-61-0x0000000000400000-0x000000000044B000-memory.dmp

Filesize
300KB

Download
memory/1872-62-0x00000000005FE000-0x000000000061C000-memory.dmp

Filesize
120KB

Download