cd3fb2c97fd45a3b88c423239acc09b95e8aaad5baf13164159689074e8f40d4

General

Target

cd3fb2c97fd45a3b88c423239acc09b95e8aaad5baf13164159689074e8f40d4.exe
Size

1.0MB
MD5

3d09637c7bab3431cd5adea353f1abff
SHA1

16e2328929031e69f0f0d2ce60c6bcaf0b68dd72
SHA256

cd3fb2c97fd45a3b88c423239acc09b95e8aaad5baf13164159689074e8f40d4
SHA512

6cda4ffb2078e8e207e37ebeb6aff44245f90ac593c662139f9632203bf3ca8a0450490e5fe8a68ce81ebe786162ac53ce6740382de902e034166d498ccc21ea
SSDEEP

12288:cEI/OQksIy6wSN6H0IIOb/MvOQf4MCIIyJk7Hf5eixzz6xarCftWmmzlpWbzosJf:cT/PIN70U9WQf4IIDHV1XrCX8Wn

Score

8^/10

discovery persistence spyware stealer upx

Malware Config

Signatures

UPX packed file 2 IoCs

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

upx

resource	yara_rule
behavioral1/memory/1472-70-0x0000000000400000-0x0000000000645000-memory.dmp	upx
behavioral1/memory/1472-71-0x0000000000400000-0x0000000000645000-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

Adds Run key to start application 2 TTPs 2 IoCs

persistence

Registry Run Keys / Startup Folder

T1060

Modify Registry

T1112

description	ioc	Process
Key created	\REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Windows\CurrentVersion\Run	cd3fb2c97fd45a3b88c423239acc09b95e8aaad5baf13164159689074e8f40d4.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Windows\CurrentVersion\Run\NetworkChecker = "C:\\Users\\Admin\\AppData\\Local\\Temp\\cd3fb2c97fd45a3b88c423239acc09b95e8aaad5baf13164159689074e8f40d4.exe"	cd3fb2c97fd45a3b88c423239acc09b95e8aaad5baf13164159689074e8f40d4.exe

Checks installed software on the system 1 TTPs
Looks up Uninstall key entries in the registry to enumerate software on the system.
discovery

Query Registry
T1012

Suspicious use of SetThreadContext 1 IoCs

description	pid	Process	procid_target
PID 1464 set thread context of 1472	1464	cd3fb2c97fd45a3b88c423239acc09b95e8aaad5baf13164159689074e8f40d4.exe	28

Suspicious behavior: EnumeratesProcesses 1 IoCs

pid	Process
1464	cd3fb2c97fd45a3b88c423239acc09b95e8aaad5baf13164159689074e8f40d4.exe

Suspicious use of SetWindowsHookEx 2 IoCs

pid	Process
1464	cd3fb2c97fd45a3b88c423239acc09b95e8aaad5baf13164159689074e8f40d4.exe
1464	cd3fb2c97fd45a3b88c423239acc09b95e8aaad5baf13164159689074e8f40d4.exe

Suspicious use of WriteProcessMemory 18 IoCs

description	pid	Process	procid_target
PID 1464 wrote to memory of 1528	1464	cd3fb2c97fd45a3b88c423239acc09b95e8aaad5baf13164159689074e8f40d4.exe	26
PID 1464 wrote to memory of 1528	1464	cd3fb2c97fd45a3b88c423239acc09b95e8aaad5baf13164159689074e8f40d4.exe	26
PID 1464 wrote to memory of 1528	1464	cd3fb2c97fd45a3b88c423239acc09b95e8aaad5baf13164159689074e8f40d4.exe	26
PID 1464 wrote to memory of 1528	1464	cd3fb2c97fd45a3b88c423239acc09b95e8aaad5baf13164159689074e8f40d4.exe	26
PID 1464 wrote to memory of 1692	1464	cd3fb2c97fd45a3b88c423239acc09b95e8aaad5baf13164159689074e8f40d4.exe	27
PID 1464 wrote to memory of 1692	1464	cd3fb2c97fd45a3b88c423239acc09b95e8aaad5baf13164159689074e8f40d4.exe	27
PID 1464 wrote to memory of 1692	1464	cd3fb2c97fd45a3b88c423239acc09b95e8aaad5baf13164159689074e8f40d4.exe	27
PID 1464 wrote to memory of 1692	1464	cd3fb2c97fd45a3b88c423239acc09b95e8aaad5baf13164159689074e8f40d4.exe	27
PID 1464 wrote to memory of 1472	1464	cd3fb2c97fd45a3b88c423239acc09b95e8aaad5baf13164159689074e8f40d4.exe	28
PID 1464 wrote to memory of 1472	1464	cd3fb2c97fd45a3b88c423239acc09b95e8aaad5baf13164159689074e8f40d4.exe	28
PID 1464 wrote to memory of 1472	1464	cd3fb2c97fd45a3b88c423239acc09b95e8aaad5baf13164159689074e8f40d4.exe	28
PID 1464 wrote to memory of 1472	1464	cd3fb2c97fd45a3b88c423239acc09b95e8aaad5baf13164159689074e8f40d4.exe	28
PID 1464 wrote to memory of 1472	1464	cd3fb2c97fd45a3b88c423239acc09b95e8aaad5baf13164159689074e8f40d4.exe	28
PID 1464 wrote to memory of 1472	1464	cd3fb2c97fd45a3b88c423239acc09b95e8aaad5baf13164159689074e8f40d4.exe	28
PID 1464 wrote to memory of 1472	1464	cd3fb2c97fd45a3b88c423239acc09b95e8aaad5baf13164159689074e8f40d4.exe	28
PID 1464 wrote to memory of 1472	1464	cd3fb2c97fd45a3b88c423239acc09b95e8aaad5baf13164159689074e8f40d4.exe	28
PID 1464 wrote to memory of 1472	1464	cd3fb2c97fd45a3b88c423239acc09b95e8aaad5baf13164159689074e8f40d4.exe	28
PID 1464 wrote to memory of 1472	1464	cd3fb2c97fd45a3b88c423239acc09b95e8aaad5baf13164159689074e8f40d4.exe	28

C:\Users\Admin\AppData\Local\Temp\cd3fb2c97fd45a3b88c423239acc09b95e8aaad5baf13164159689074e8f40d4.exe
"C:\Users\Admin\AppData\Local\Temp\cd3fb2c97fd45a3b88c423239acc09b95e8aaad5baf13164159689074e8f40d4.exe"
1⤵
- Suspicious use of SetThreadContext
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:1464
- C:\Users\Admin\AppData\Local\Temp\cd3fb2c97fd45a3b88c423239acc09b95e8aaad5baf13164159689074e8f40d4.exe
  "C:\Users\Admin\AppData\Local\Temp\cd3fb2c97fd45a3b88c423239acc09b95e8aaad5baf13164159689074e8f40d4.exe"
  2⤵
  PID:1528
- C:\Users\Admin\AppData\Local\Temp\cd3fb2c97fd45a3b88c423239acc09b95e8aaad5baf13164159689074e8f40d4.exe
  "C:\Users\Admin\AppData\Local\Temp\cd3fb2c97fd45a3b88c423239acc09b95e8aaad5baf13164159689074e8f40d4.exe"
  2⤵
  PID:1692
- C:\Users\Admin\AppData\Local\Temp\cd3fb2c97fd45a3b88c423239acc09b95e8aaad5baf13164159689074e8f40d4.exe
  "C:\Users\Admin\AppData\Local\Temp\cd3fb2c97fd45a3b88c423239acc09b95e8aaad5baf13164159689074e8f40d4.exe"
  2⤵
  - Adds Run key to start application
  PID:1472

Network

MITRE ATT&CK Enterprise v6

Initial Access

Execution

Persistence

Registry Run Keys / Startup Folder

1

T1060

Privilege Escalation

Defense Evasion

Modify Registry

1

T1112

Credential Access

Credentials in Files

1

T1081

Discovery

Query Registry

1

T1012

Lateral Movement

Collection

Data from Local System

1

T1005

Command and Control

Exfiltration

Impact

Replay Monitor

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Downloads

memory/1464-54-0x0000000075B51000-0x0000000075B53000-memory.dmp

Filesize
8KB

Download
memory/1464-65-0x0000000000250000-0x0000000000254000-memory.dmp

Filesize
16KB

Download
memory/1472-63-0x0000000000400000-0x0000000000645000-memory.dmp

Filesize
2.3MB

Download
memory/1472-58-0x0000000000400000-0x0000000000645000-memory.dmp

Filesize
2.3MB

Download
memory/1472-60-0x0000000000400000-0x0000000000645000-memory.dmp

Filesize
2.3MB

Download
memory/1472-62-0x0000000000400000-0x0000000000645000-memory.dmp

Filesize
2.3MB

Download
memory/1472-57-0x0000000000400000-0x0000000000645000-memory.dmp

Filesize
2.3MB

Download
memory/1472-64-0x000000000063E000-mapping.dmp

Download
memory/1472-55-0x00000000001B0000-0x00000000002AA000-memory.dmp

Filesize
1000KB

Download
memory/1472-67-0x0000000000400000-0x0000000000645000-memory.dmp

Filesize
2.3MB

Download
memory/1472-68-0x0000000000400000-0x0000000000645000-memory.dmp

Filesize
2.3MB

Download
memory/1472-70-0x0000000000400000-0x0000000000645000-memory.dmp

Filesize
2.3MB

Download
memory/1472-71-0x0000000000400000-0x0000000000645000-memory.dmp

Filesize
2.3MB

Download

Analysis

Sharing