e92eb9449e87d0a9cee1b247c59dc93b426d367459b6f59a42b6151232c3bba8

Analysis

max time kernel
169s
max time network
195s
platform
windows10-2004_x64
resource
win10v2004-20221111-en
resource tags

arch:x64arch:x86image:win10v2004-20221111-enlocale:en-usos:windows10-2004-x64system
submitted
06/12/2022, 06:16

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General

Target

e92eb9449e87d0a9cee1b247c59dc93b426d367459b6f59a42b6151232c3bba8.exe
Size

556KB
MD5

8a9db2ee0726da9a60eb380d2e6a0cb5
SHA1

83f29d5e35b225c58037ee37ca9e48de23343f03
SHA256

e92eb9449e87d0a9cee1b247c59dc93b426d367459b6f59a42b6151232c3bba8
SHA512

80ab2ff337e217b29478f2ebde22a4ccaf207e89483383d99d25170dcd6dddb073514f87876d7f057040bc2010143bd1dc86b2fdde8fa463f67a6e8e9c2ba7d8
SSDEEP

12288:fGosTxSzpDq5VNYdyOshT5l4/86CaIhvPfNMIM1P27QwMMT6:fGosTxSEXzOV/UaIBNLMp20wMMT6

Score

8^/10

spyware stealer upx

Malware Config

Signatures

UPX packed file 6 IoCs

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

upx

resource	yara_rule
behavioral2/memory/3616-132-0x0000000000400000-0x0000000000522000-memory.dmp	upx
behavioral2/memory/3616-133-0x0000000000400000-0x0000000000522000-memory.dmp	upx
behavioral2/memory/3616-134-0x0000000000400000-0x0000000000522000-memory.dmp	upx
behavioral2/memory/2536-136-0x0000000000400000-0x0000000000522000-memory.dmp	upx
behavioral2/memory/2536-137-0x0000000000400000-0x0000000000522000-memory.dmp	upx
behavioral2/memory/2536-138-0x0000000000400000-0x0000000000522000-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

Drops file in Program Files directory 1 IoCs

description	ioc	Process
File created	C:\PROGRA~2\is240613078.log	e92eb9449e87d0a9cee1b247c59dc93b426d367459b6f59a42b6151232c3bba8.exe

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

System Information Discovery
T1082

Suspicious use of SetWindowsHookEx 2 IoCs

pid	Process
3616	e92eb9449e87d0a9cee1b247c59dc93b426d367459b6f59a42b6151232c3bba8.exe
3616	e92eb9449e87d0a9cee1b247c59dc93b426d367459b6f59a42b6151232c3bba8.exe

Suspicious use of WriteProcessMemory 3 IoCs

description	pid	Process	procid_target
PID 3616 wrote to memory of 2536	3616	e92eb9449e87d0a9cee1b247c59dc93b426d367459b6f59a42b6151232c3bba8.exe	84
PID 3616 wrote to memory of 2536	3616	e92eb9449e87d0a9cee1b247c59dc93b426d367459b6f59a42b6151232c3bba8.exe	84
PID 3616 wrote to memory of 2536	3616	e92eb9449e87d0a9cee1b247c59dc93b426d367459b6f59a42b6151232c3bba8.exe	84

C:\Users\Admin\AppData\Local\Temp\e92eb9449e87d0a9cee1b247c59dc93b426d367459b6f59a42b6151232c3bba8.exe
"C:\Users\Admin\AppData\Local\Temp\e92eb9449e87d0a9cee1b247c59dc93b426d367459b6f59a42b6151232c3bba8.exe"
1⤵
- Drops file in Program Files directory
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:3616
- C:\Users\Admin\AppData\Local\Temp\e92eb9449e87d0a9cee1b247c59dc93b426d367459b6f59a42b6151232c3bba8.exe
  "C:\Users\Admin\AppData\Local\Temp\e92eb9449e87d0a9cee1b247c59dc93b426d367459b6f59a42b6151232c3bba8.exe" /_ShowProgress
  2⤵
  PID:2536

Network

MITRE ATT&CK Enterprise v6

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Credentials in Files

T1081

Discovery

System Information Discovery

T1082

Lateral Movement

Collection

Data from Local System

T1005

Command and Control

Exfiltration

Impact

Replay Monitor

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Downloads

memory/2536-136-0x0000000000400000-0x0000000000522000-memory.dmp

Filesize
1.1MB

Download
memory/2536-137-0x0000000000400000-0x0000000000522000-memory.dmp

Filesize
1.1MB

Download
memory/2536-138-0x0000000000400000-0x0000000000522000-memory.dmp

Filesize
1.1MB

Download
memory/3616-132-0x0000000000400000-0x0000000000522000-memory.dmp

Filesize
1.1MB

Download
memory/3616-133-0x0000000000400000-0x0000000000522000-memory.dmp

Filesize
1.1MB

Download
memory/3616-134-0x0000000000400000-0x0000000000522000-memory.dmp

Filesize
1.1MB

Download