7b23f9ae7f1188d36ac9c8f37fb1abd138f7863ca937d503457faaed01b106ef

General

Target

7b23f9ae7f1188d36ac9c8f37fb1abd138f7863ca937d503457faaed01b106ef.exe
Size

1.0MB
MD5

9309177b01ac4ec099c2cf61204e4590
SHA1

40c04a70a54d75d8ec82d49135806151d800f4bd
SHA256

7b23f9ae7f1188d36ac9c8f37fb1abd138f7863ca937d503457faaed01b106ef
SHA512

7f353c98fdf489e0189bf5da1e51d17de0e581f64c638c0e725e116aa711ffe18ed5bed63b0fa5ac4eed747a277dcadf2bf2cd2093ef2334e985f967ad249c56
SSDEEP

24576:cjFdqfL4ZiJgP+FgEFhbCQTJvQKKOP79UDqI/F1v8NziDM:cLqz4Z8jSyCQpQKKW7929IZ

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
behavioral2/memory/1500-140-0x0000000000400000-0x0000000000645000-memory.dmp	upx
behavioral2/memory/1500-141-0x0000000000400000-0x0000000000645000-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	7b23f9ae7f1188d36ac9c8f37fb1abd138f7863ca937d503457faaed01b106ef.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows\CurrentVersion\Run\NetworkChecker = "C:\\Users\\Admin\\AppData\\Local\\Temp\\7b23f9ae7f1188d36ac9c8f37fb1abd138f7863ca937d503457faaed01b106ef.exe"	7b23f9ae7f1188d36ac9c8f37fb1abd138f7863ca937d503457faaed01b106ef.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 4908 set thread context of 1500	4908	7b23f9ae7f1188d36ac9c8f37fb1abd138f7863ca937d503457faaed01b106ef.exe	86

Modifies Internet Explorer settings 1 TTPs 4 IoCs

adware spyware

Modify Registry

T1112

description	ioc	Process
Set value (data)	\REGISTRY\USER\S-1-5-21-2295526160-1155304984-640977766-1000\SOFTWARE\Microsoft\Internet Explorer\Main\FlagsModifiedValid = 0000000000000000	7b23f9ae7f1188d36ac9c8f37fb1abd138f7863ca937d503457faaed01b106ef.exe
Key created	\REGISTRY\USER\S-1-5-21-2295526160-1155304984-640977766-1000\SOFTWARE\Microsoft\Internet Explorer\Main	7b23f9ae7f1188d36ac9c8f37fb1abd138f7863ca937d503457faaed01b106ef.exe
Set value (data)	\REGISTRY\USER\S-1-5-21-2295526160-1155304984-640977766-1000\SOFTWARE\Microsoft\Internet Explorer\Main\DefaultCompressedRecord = c880f97f7314740bcf9c483e5c966e6f96975a118801ab8196ed798a54c1d4bd9ea7d19837bec9f09b436de303bd5e17a9ed44a74ad2c19a02f0be0dffcf950dca04274baa389e836f11c9617032a3f3880cf59f02677f30efee03c9183539398d43e0c87fd3fb	7b23f9ae7f1188d36ac9c8f37fb1abd138f7863ca937d503457faaed01b106ef.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-2295526160-1155304984-640977766-1000\SOFTWARE\Microsoft\Internet Explorer\Main\RecordModifiedMax = "DLJHS5CMmK/GnR4CI4Ve8PY9gBQQxKJZDQoTpXj871pbWxZuAGL2sjr0sR3MnOzRhg=="	7b23f9ae7f1188d36ac9c8f37fb1abd138f7863ca937d503457faaed01b106ef.exe

Suspicious behavior: EnumeratesProcesses 2 IoCs

pid	Process
4908	7b23f9ae7f1188d36ac9c8f37fb1abd138f7863ca937d503457faaed01b106ef.exe
4908	7b23f9ae7f1188d36ac9c8f37fb1abd138f7863ca937d503457faaed01b106ef.exe

Suspicious use of SetWindowsHookEx 1 IoCs

pid	Process
4908	7b23f9ae7f1188d36ac9c8f37fb1abd138f7863ca937d503457faaed01b106ef.exe

Suspicious use of WriteProcessMemory 15 IoCs

description	pid	Process	procid_target
PID 4908 wrote to memory of 5012	4908	7b23f9ae7f1188d36ac9c8f37fb1abd138f7863ca937d503457faaed01b106ef.exe	84
PID 4908 wrote to memory of 5012	4908	7b23f9ae7f1188d36ac9c8f37fb1abd138f7863ca937d503457faaed01b106ef.exe	84
PID 4908 wrote to memory of 5012	4908	7b23f9ae7f1188d36ac9c8f37fb1abd138f7863ca937d503457faaed01b106ef.exe	84
PID 4908 wrote to memory of 1504	4908	7b23f9ae7f1188d36ac9c8f37fb1abd138f7863ca937d503457faaed01b106ef.exe	85
PID 4908 wrote to memory of 1504	4908	7b23f9ae7f1188d36ac9c8f37fb1abd138f7863ca937d503457faaed01b106ef.exe	85
PID 4908 wrote to memory of 1504	4908	7b23f9ae7f1188d36ac9c8f37fb1abd138f7863ca937d503457faaed01b106ef.exe	85
PID 4908 wrote to memory of 1500	4908	7b23f9ae7f1188d36ac9c8f37fb1abd138f7863ca937d503457faaed01b106ef.exe	86
PID 4908 wrote to memory of 1500	4908	7b23f9ae7f1188d36ac9c8f37fb1abd138f7863ca937d503457faaed01b106ef.exe	86
PID 4908 wrote to memory of 1500	4908	7b23f9ae7f1188d36ac9c8f37fb1abd138f7863ca937d503457faaed01b106ef.exe	86
PID 4908 wrote to memory of 1500	4908	7b23f9ae7f1188d36ac9c8f37fb1abd138f7863ca937d503457faaed01b106ef.exe	86
PID 4908 wrote to memory of 1500	4908	7b23f9ae7f1188d36ac9c8f37fb1abd138f7863ca937d503457faaed01b106ef.exe	86
PID 4908 wrote to memory of 1500	4908	7b23f9ae7f1188d36ac9c8f37fb1abd138f7863ca937d503457faaed01b106ef.exe	86
PID 4908 wrote to memory of 1500	4908	7b23f9ae7f1188d36ac9c8f37fb1abd138f7863ca937d503457faaed01b106ef.exe	86
PID 4908 wrote to memory of 1500	4908	7b23f9ae7f1188d36ac9c8f37fb1abd138f7863ca937d503457faaed01b106ef.exe	86
PID 4908 wrote to memory of 1500	4908	7b23f9ae7f1188d36ac9c8f37fb1abd138f7863ca937d503457faaed01b106ef.exe	86

C:\Users\Admin\AppData\Local\Temp\7b23f9ae7f1188d36ac9c8f37fb1abd138f7863ca937d503457faaed01b106ef.exe
"C:\Users\Admin\AppData\Local\Temp\7b23f9ae7f1188d36ac9c8f37fb1abd138f7863ca937d503457faaed01b106ef.exe"
1⤵
- Suspicious use of SetThreadContext
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:4908
- C:\Users\Admin\AppData\Local\Temp\7b23f9ae7f1188d36ac9c8f37fb1abd138f7863ca937d503457faaed01b106ef.exe
  "C:\Users\Admin\AppData\Local\Temp\7b23f9ae7f1188d36ac9c8f37fb1abd138f7863ca937d503457faaed01b106ef.exe"
  2⤵
  PID:5012
- C:\Users\Admin\AppData\Local\Temp\7b23f9ae7f1188d36ac9c8f37fb1abd138f7863ca937d503457faaed01b106ef.exe
  "C:\Users\Admin\AppData\Local\Temp\7b23f9ae7f1188d36ac9c8f37fb1abd138f7863ca937d503457faaed01b106ef.exe"
  2⤵
  PID:1504
- C:\Users\Admin\AppData\Local\Temp\7b23f9ae7f1188d36ac9c8f37fb1abd138f7863ca937d503457faaed01b106ef.exe
  "C:\Users\Admin\AppData\Local\Temp\7b23f9ae7f1188d36ac9c8f37fb1abd138f7863ca937d503457faaed01b106ef.exe"
  2⤵
  - Adds Run key to start application
  - Modifies Internet Explorer settings
  PID:1500

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/1500-135-0x0000000000400000-0x0000000000645000-memory.dmp

Filesize
2.3MB

Download
memory/1500-138-0x0000000000400000-0x0000000000645000-memory.dmp

Filesize
2.3MB

Download
memory/1500-139-0x0000000000400000-0x0000000000645000-memory.dmp

Filesize
2.3MB

Download
memory/1500-140-0x0000000000400000-0x0000000000645000-memory.dmp

Filesize
2.3MB

Download
memory/1500-141-0x0000000000400000-0x0000000000645000-memory.dmp

Filesize
2.3MB

Download
memory/4908-136-0x0000000000A40000-0x0000000000A44000-memory.dmp

Filesize
16KB

Download

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v6

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Downloads