44f1e82f7b8ae4cfa49af6d4290a98bd5d25b4ed6130fd95b04404321be884d9

General

Target

44f1e82f7b8ae4cfa49af6d4290a98bd5d25b4ed6130fd95b04404321be884d9.exe
Size

1.5MB
MD5

a7fbc35ffbacff7f1edf9803dcd9c887
SHA1

67b2dfc997d0689eacfa20082982428177bce319
SHA256

44f1e82f7b8ae4cfa49af6d4290a98bd5d25b4ed6130fd95b04404321be884d9
SHA512

5a6e374e814173c9ab32995247035e00a9f53a5da59a0f7a001742d2e54a0873ec15a9779f8fd4e3cc43d0c89544b79962b525c1a473e1c517d139c1170827c6
SSDEEP

24576:hS8eckXbgKcSaw82ihVtz9e2EDlAJld18FcyjFJqgx4LqKQFLzb8mcHHUWeIP14X:hS8ULgLw/ihvxe2glmP1ucyjKBbnHHpe

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

resource	yara_rule
behavioral2/memory/4564-141-0x0000000000400000-0x000000000063E000-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

description	ioc	Process
Key created	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows\CurrentVersion\Run	44f1e82f7b8ae4cfa49af6d4290a98bd5d25b4ed6130fd95b04404321be884d9.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows\CurrentVersion\Run\NetworkChecker = "C:\\Users\\Admin\\AppData\\Local\\Temp\\44f1e82f7b8ae4cfa49af6d4290a98bd5d25b4ed6130fd95b04404321be884d9.exe"	44f1e82f7b8ae4cfa49af6d4290a98bd5d25b4ed6130fd95b04404321be884d9.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

pid	Process
4564	44f1e82f7b8ae4cfa49af6d4290a98bd5d25b4ed6130fd95b04404321be884d9.exe

Suspicious use of SetThreadContext 1 IoCs

description	pid	Process	procid_target
PID 3436 set thread context of 4564	3436	44f1e82f7b8ae4cfa49af6d4290a98bd5d25b4ed6130fd95b04404321be884d9.exe	87

Modifies Internet Explorer settings 1 TTPs 4 IoCs

adware spyware

Modify Registry

T1112

description	ioc	Process
Key created	\REGISTRY\USER\S-1-5-21-4246620582-653642754-1174164128-1000\SOFTWARE\Microsoft\Internet Explorer\Main	44f1e82f7b8ae4cfa49af6d4290a98bd5d25b4ed6130fd95b04404321be884d9.exe
Set value (data)	\REGISTRY\USER\S-1-5-21-4246620582-653642754-1174164128-1000\SOFTWARE\Microsoft\Internet Explorer\Main\DefaultCompressedRecord = c880f97f73b0cfe21cf813391fa8f373e222135afaf84e226852412da16245386a8570a944d5df7f38be60382b8f6294255b25cf408415f539893fa465a84e6745c9d0b961db1c4d175750941b7b2757a836dbcd58677fa77edcffcdf3b7314dfa132a6b8629fc	44f1e82f7b8ae4cfa49af6d4290a98bd5d25b4ed6130fd95b04404321be884d9.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-4246620582-653642754-1174164128-1000\SOFTWARE\Microsoft\Internet Explorer\Main\RecordModifiedMax = "DDxHtDllqE2zB9oFOrfWLvqCf9tNbPR0Ba+rZx6r+YP/nRywZHZSftLjQOk1kDvO+w=="	44f1e82f7b8ae4cfa49af6d4290a98bd5d25b4ed6130fd95b04404321be884d9.exe
Set value (data)	\REGISTRY\USER\S-1-5-21-4246620582-653642754-1174164128-1000\SOFTWARE\Microsoft\Internet Explorer\Main\FlagsModifiedValid = 0000000000000000	44f1e82f7b8ae4cfa49af6d4290a98bd5d25b4ed6130fd95b04404321be884d9.exe

Suspicious behavior: EnumeratesProcesses 2 IoCs

pid	Process
3436	44f1e82f7b8ae4cfa49af6d4290a98bd5d25b4ed6130fd95b04404321be884d9.exe
3436	44f1e82f7b8ae4cfa49af6d4290a98bd5d25b4ed6130fd95b04404321be884d9.exe

Suspicious use of SetWindowsHookEx 2 IoCs

pid	Process
3436	44f1e82f7b8ae4cfa49af6d4290a98bd5d25b4ed6130fd95b04404321be884d9.exe
3436	44f1e82f7b8ae4cfa49af6d4290a98bd5d25b4ed6130fd95b04404321be884d9.exe

Suspicious use of WriteProcessMemory 18 IoCs

description	pid	Process	procid_target
PID 3436 wrote to memory of 4576	3436	44f1e82f7b8ae4cfa49af6d4290a98bd5d25b4ed6130fd95b04404321be884d9.exe	85
PID 3436 wrote to memory of 4576	3436	44f1e82f7b8ae4cfa49af6d4290a98bd5d25b4ed6130fd95b04404321be884d9.exe	85
PID 3436 wrote to memory of 4576	3436	44f1e82f7b8ae4cfa49af6d4290a98bd5d25b4ed6130fd95b04404321be884d9.exe	85
PID 3436 wrote to memory of 3480	3436	44f1e82f7b8ae4cfa49af6d4290a98bd5d25b4ed6130fd95b04404321be884d9.exe	86
PID 3436 wrote to memory of 3480	3436	44f1e82f7b8ae4cfa49af6d4290a98bd5d25b4ed6130fd95b04404321be884d9.exe	86
PID 3436 wrote to memory of 3480	3436	44f1e82f7b8ae4cfa49af6d4290a98bd5d25b4ed6130fd95b04404321be884d9.exe	86
PID 3436 wrote to memory of 4564	3436	44f1e82f7b8ae4cfa49af6d4290a98bd5d25b4ed6130fd95b04404321be884d9.exe	87
PID 3436 wrote to memory of 4564	3436	44f1e82f7b8ae4cfa49af6d4290a98bd5d25b4ed6130fd95b04404321be884d9.exe	87
PID 3436 wrote to memory of 4564	3436	44f1e82f7b8ae4cfa49af6d4290a98bd5d25b4ed6130fd95b04404321be884d9.exe	87
PID 3436 wrote to memory of 4564	3436	44f1e82f7b8ae4cfa49af6d4290a98bd5d25b4ed6130fd95b04404321be884d9.exe	87
PID 3436 wrote to memory of 4564	3436	44f1e82f7b8ae4cfa49af6d4290a98bd5d25b4ed6130fd95b04404321be884d9.exe	87
PID 3436 wrote to memory of 4564	3436	44f1e82f7b8ae4cfa49af6d4290a98bd5d25b4ed6130fd95b04404321be884d9.exe	87
PID 3436 wrote to memory of 4564	3436	44f1e82f7b8ae4cfa49af6d4290a98bd5d25b4ed6130fd95b04404321be884d9.exe	87
PID 3436 wrote to memory of 4564	3436	44f1e82f7b8ae4cfa49af6d4290a98bd5d25b4ed6130fd95b04404321be884d9.exe	87
PID 3436 wrote to memory of 4564	3436	44f1e82f7b8ae4cfa49af6d4290a98bd5d25b4ed6130fd95b04404321be884d9.exe	87
PID 3436 wrote to memory of 4564	3436	44f1e82f7b8ae4cfa49af6d4290a98bd5d25b4ed6130fd95b04404321be884d9.exe	87
PID 3436 wrote to memory of 4564	3436	44f1e82f7b8ae4cfa49af6d4290a98bd5d25b4ed6130fd95b04404321be884d9.exe	87
PID 3436 wrote to memory of 4564	3436	44f1e82f7b8ae4cfa49af6d4290a98bd5d25b4ed6130fd95b04404321be884d9.exe	87

C:\Users\Admin\AppData\Local\Temp\44f1e82f7b8ae4cfa49af6d4290a98bd5d25b4ed6130fd95b04404321be884d9.exe
"C:\Users\Admin\AppData\Local\Temp\44f1e82f7b8ae4cfa49af6d4290a98bd5d25b4ed6130fd95b04404321be884d9.exe"
1⤵
- Suspicious use of SetThreadContext
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:3436
- C:\Users\Admin\AppData\Local\Temp\44f1e82f7b8ae4cfa49af6d4290a98bd5d25b4ed6130fd95b04404321be884d9.exe
  C:\Users\Admin\AppData\Local\Temp\44f1e82f7b8ae4cfa49af6d4290a98bd5d25b4ed6130fd95b04404321be884d9.exe
  2⤵
  PID:4576
- C:\Users\Admin\AppData\Local\Temp\44f1e82f7b8ae4cfa49af6d4290a98bd5d25b4ed6130fd95b04404321be884d9.exe
  C:\Users\Admin\AppData\Local\Temp\44f1e82f7b8ae4cfa49af6d4290a98bd5d25b4ed6130fd95b04404321be884d9.exe
  2⤵
  PID:3480
- C:\Users\Admin\AppData\Local\Temp\44f1e82f7b8ae4cfa49af6d4290a98bd5d25b4ed6130fd95b04404321be884d9.exe
  C:\Users\Admin\AppData\Local\Temp\44f1e82f7b8ae4cfa49af6d4290a98bd5d25b4ed6130fd95b04404321be884d9.exe
  2⤵
  - Adds Run key to start application
  - Suspicious use of NtSetInformationThreadHideFromDebugger
  - Modifies Internet Explorer settings
  PID:4564

Network

MITRE ATT&CK Enterprise 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

Command and Control

Exfiltration

Impact

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Downloads

memory/3436-132-0x0000000000A80000-0x0000000000A84000-memory.dmp

Filesize
16KB

Download
memory/4564-136-0x0000000000400000-0x000000000063E000-memory.dmp

Filesize
2.2MB

Download
memory/4564-138-0x0000000000400000-0x000000000063E000-memory.dmp

Filesize
2.2MB

Download
memory/4564-137-0x0000000000400000-0x000000000063E000-memory.dmp

Filesize
2.2MB

Download
memory/4564-139-0x0000000000400000-0x000000000063E000-memory.dmp

Filesize
2.2MB

Download
memory/4564-140-0x0000000000400000-0x000000000063E000-memory.dmp

Filesize
2.2MB

Download
memory/4564-141-0x0000000000400000-0x000000000063E000-memory.dmp

Filesize
2.2MB

Download

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v6

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Downloads