dcaf09bc258221c55465727cde35b9c2cfddaabf5791e9040573a1de296ad078

General

Target

dcaf09bc258221c55465727cde35b9c2cfddaabf5791e9040573a1de296ad078.exe
Size

1.4MB
MD5

0044145014b317211d39abc5c432d52f
SHA1

a2ab4ecf758a39c19611acf0ef068f638756722a
SHA256

dcaf09bc258221c55465727cde35b9c2cfddaabf5791e9040573a1de296ad078
SHA512

864482b0528039328d889eab0e1ea5b6a9915bf5d76c6a4a7ad552b0e22411d4a9a7ab706ae8f52862bf89179347bfcea92f80e38c93e6e04c192c11c6358763
SSDEEP

24576:Gv7fUiVqnfcHEy/xzGkmkAIrEa8RRy8L73Loev26eMD4VKP:s7ci/xGIAIrj8j3LoelQKP

Score

8^/10

discovery persistence spyware stealer upx

Malware Config

Signatures

UPX packed file 1 IoCs

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

upx

Processes:

resource	yara_rule
behavioral2/memory/620-137-0x0000000000400000-0x000000000063E000-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

Processes:

dcaf09bc258221c55465727cde35b9c2cfddaabf5791e9040573a1de296ad078.exe

description	ioc	process
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows\CurrentVersion\Run\NetworkChecker = "C:\\Users\\Admin\\AppData\\Local\\Temp\\dcaf09bc258221c55465727cde35b9c2cfddaabf5791e9040573a1de296ad078.exe"	dcaf09bc258221c55465727cde35b9c2cfddaabf5791e9040573a1de296ad078.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows\CurrentVersion\Run	dcaf09bc258221c55465727cde35b9c2cfddaabf5791e9040573a1de296ad078.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 NtSetInformationThreadHideFromDebugger 1 IoCs

Processes:

dcaf09bc258221c55465727cde35b9c2cfddaabf5791e9040573a1de296ad078.exe

pid process

620 dcaf09bc258221c55465727cde35b9c2cfddaabf5791e9040573a1de296ad078.exe

pid	process
620	dcaf09bc258221c55465727cde35b9c2cfddaabf5791e9040573a1de296ad078.exe

Modifies Internet Explorer settings 1 TTPs 4 IoCs

adware spyware

Modify Registry

T1112

Processes:

dcaf09bc258221c55465727cde35b9c2cfddaabf5791e9040573a1de296ad078.exe

description	ioc	process
Key created	\REGISTRY\USER\S-1-5-21-929662420-1054238289-2961194603-1000\SOFTWARE\Microsoft\Internet Explorer\Main	dcaf09bc258221c55465727cde35b9c2cfddaabf5791e9040573a1de296ad078.exe
Set value (data)	\REGISTRY\USER\S-1-5-21-929662420-1054238289-2961194603-1000\SOFTWARE\Microsoft\Internet Explorer\Main\DefaultCompressedRecord = c880f97f73b13c6c1e0c972bd8b3656a1e89399dddae664e01f969b5b4ddfa24d31ddfd7164d9e0ba190dbd857339d8147396e84e68f09da802a44a2971ae6b279bfdae179a58013d8060b85931649e4f5b176ba77677fdba0553a69074a8a5bb5b10c44d62f8e	dcaf09bc258221c55465727cde35b9c2cfddaabf5791e9040573a1de296ad078.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-929662420-1054238289-2961194603-1000\SOFTWARE\Microsoft\Internet Explorer\Main\RecordModifiedMax = "DFkJz4AZhDGW/bO6gH/Niy8Q7FhUlmVdpClqn6Pu1xDCykUtjXn3qv2540UI3q9UnA=="	dcaf09bc258221c55465727cde35b9c2cfddaabf5791e9040573a1de296ad078.exe
Set value (data)	\REGISTRY\USER\S-1-5-21-929662420-1054238289-2961194603-1000\SOFTWARE\Microsoft\Internet Explorer\Main\FlagsModifiedValid = 0000000000000000	dcaf09bc258221c55465727cde35b9c2cfddaabf5791e9040573a1de296ad078.exe

Suspicious behavior: GetForegroundWindowSpam 2 IoCs

Processes:

dcaf09bc258221c55465727cde35b9c2cfddaabf5791e9040573a1de296ad078.exedcaf09bc258221c55465727cde35b9c2cfddaabf5791e9040573a1de296ad078.exe

pid	process
476	dcaf09bc258221c55465727cde35b9c2cfddaabf5791e9040573a1de296ad078.exe
620	dcaf09bc258221c55465727cde35b9c2cfddaabf5791e9040573a1de296ad078.exe

Suspicious use of WriteProcessMemory 3 IoCs

Processes:

dcaf09bc258221c55465727cde35b9c2cfddaabf5791e9040573a1de296ad078.exe

description	pid	process	target process
PID 476 wrote to memory of 620	476	dcaf09bc258221c55465727cde35b9c2cfddaabf5791e9040573a1de296ad078.exe	dcaf09bc258221c55465727cde35b9c2cfddaabf5791e9040573a1de296ad078.exe
PID 476 wrote to memory of 620	476	dcaf09bc258221c55465727cde35b9c2cfddaabf5791e9040573a1de296ad078.exe	dcaf09bc258221c55465727cde35b9c2cfddaabf5791e9040573a1de296ad078.exe
PID 476 wrote to memory of 620	476	dcaf09bc258221c55465727cde35b9c2cfddaabf5791e9040573a1de296ad078.exe	dcaf09bc258221c55465727cde35b9c2cfddaabf5791e9040573a1de296ad078.exe

C:\Users\Admin\AppData\Local\Temp\dcaf09bc258221c55465727cde35b9c2cfddaabf5791e9040573a1de296ad078.exe
"C:\Users\Admin\AppData\Local\Temp\dcaf09bc258221c55465727cde35b9c2cfddaabf5791e9040573a1de296ad078.exe"
1⤵
- Suspicious behavior: GetForegroundWindowSpam
- Suspicious use of WriteProcessMemory
PID:476

C:\Users\Admin\AppData\Local\Temp\dcaf09bc258221c55465727cde35b9c2cfddaabf5791e9040573a1de296ad078.exe
"C:\Users\Admin\AppData\Local\Temp\dcaf09bc258221c55465727cde35b9c2cfddaabf5791e9040573a1de296ad078.exe"
2⤵
- Adds Run key to start application
- Suspicious use of NtSetInformationThreadHideFromDebugger
- Modifies Internet Explorer settings
- Suspicious behavior: GetForegroundWindowSpam
PID:620

Network

MITRE ATT&CK Matrix ATT&CK v6

Initial Access

Execution

Persistence

Registry Run Keys / Startup Folder

1

T1060

Privilege Escalation

Defense Evasion

Modify Registry

2

T1112

Credential Access

Credentials in Files

1

T1081

Discovery

Query Registry

1

T1012

Lateral Movement

Collection

Data from Local System

1

T1005

Exfiltration

Command and Control

Impact

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Downloads

memory/476-132-0x0000000000400000-0x000000000063E000-memory.dmp

Filesize
2.2MB

Download
memory/476-136-0x0000000000400000-0x000000000063E000-memory.dmp

Filesize
2.2MB

Download
memory/620-133-0x0000000000000000-mapping.dmp

Download
memory/620-134-0x0000000000400000-0x000000000063E000-memory.dmp

Filesize
2.2MB

Download
memory/620-135-0x0000000000400000-0x000000000063E000-memory.dmp

Filesize
2.2MB

Download
memory/620-137-0x0000000000400000-0x000000000063E000-memory.dmp

Filesize
2.2MB

Download

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Matrix ATT&CK v6

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Downloads