51a2ceee96b0ec3c5f2f664328a137ead527f786d82c75c8fc7249aeff161732

Analysis

max time kernel
41s
max time network
46s
platform
windows7_x64
resource
win7-20220812-en
resource tags

arch:x64arch:x86image:win7-20220812-enlocale:en-usos:windows7-x64system
submitted
07-12-2022 03:42

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General

Target

51a2ceee96b0ec3c5f2f664328a137ead527f786d82c75c8fc7249aeff161732.exe
Size

264KB
MD5

563857ae240c2970b20d8335ac95a375
SHA1

63e235fd5acdca33d08cd2c75331eeb1bc25e235
SHA256

51a2ceee96b0ec3c5f2f664328a137ead527f786d82c75c8fc7249aeff161732
SHA512

2ae6b413d350c63fa0722dbd9a1cf41d79e8dddb464efa0226fe63c5197797d348f7a726b83552af933bdc79f461d5f6c52191dd02f6da952be5ea64ce8984fe
SSDEEP

6144:8sRPRwtdIKCC0ef//uXltKc+LVsz9b8q:4tdFeCXuLKcCVsz6q

Score

8^/10

spyware stealer upx

Malware Config

Signatures

UPX packed file 5 IoCs

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

upx

resource	yara_rule
behavioral1/memory/892-56-0x0000000000400000-0x0000000000453000-memory.dmp	upx
behavioral1/memory/892-60-0x0000000000400000-0x0000000000453000-memory.dmp	upx
behavioral1/memory/892-61-0x0000000000400000-0x0000000000453000-memory.dmp	upx
behavioral1/memory/892-62-0x0000000000400000-0x0000000000453000-memory.dmp	upx
behavioral1/memory/892-63-0x0000000000400000-0x0000000000453000-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

Suspicious use of SetThreadContext 1 IoCs

description	pid	Process	procid_target
PID 868 set thread context of 892	868	51a2ceee96b0ec3c5f2f664328a137ead527f786d82c75c8fc7249aeff161732.exe	27

Suspicious use of SetWindowsHookEx 1 IoCs

pid	Process
868	51a2ceee96b0ec3c5f2f664328a137ead527f786d82c75c8fc7249aeff161732.exe

Suspicious use of WriteProcessMemory 9 IoCs

description	pid	Process	procid_target
PID 868 wrote to memory of 892	868	51a2ceee96b0ec3c5f2f664328a137ead527f786d82c75c8fc7249aeff161732.exe	27
PID 868 wrote to memory of 892	868	51a2ceee96b0ec3c5f2f664328a137ead527f786d82c75c8fc7249aeff161732.exe	27
PID 868 wrote to memory of 892	868	51a2ceee96b0ec3c5f2f664328a137ead527f786d82c75c8fc7249aeff161732.exe	27
PID 868 wrote to memory of 892	868	51a2ceee96b0ec3c5f2f664328a137ead527f786d82c75c8fc7249aeff161732.exe	27
PID 868 wrote to memory of 892	868	51a2ceee96b0ec3c5f2f664328a137ead527f786d82c75c8fc7249aeff161732.exe	27
PID 868 wrote to memory of 892	868	51a2ceee96b0ec3c5f2f664328a137ead527f786d82c75c8fc7249aeff161732.exe	27
PID 868 wrote to memory of 892	868	51a2ceee96b0ec3c5f2f664328a137ead527f786d82c75c8fc7249aeff161732.exe	27
PID 868 wrote to memory of 892	868	51a2ceee96b0ec3c5f2f664328a137ead527f786d82c75c8fc7249aeff161732.exe	27
PID 868 wrote to memory of 892	868	51a2ceee96b0ec3c5f2f664328a137ead527f786d82c75c8fc7249aeff161732.exe	27

C:\Users\Admin\AppData\Local\Temp\51a2ceee96b0ec3c5f2f664328a137ead527f786d82c75c8fc7249aeff161732.exe
"C:\Users\Admin\AppData\Local\Temp\51a2ceee96b0ec3c5f2f664328a137ead527f786d82c75c8fc7249aeff161732.exe"
1⤵
- Suspicious use of SetThreadContext
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:868
- C:\Users\Admin\AppData\Local\Temp\51a2ceee96b0ec3c5f2f664328a137ead527f786d82c75c8fc7249aeff161732.exe
  /scomma "C:\Users\Admin\AppData\Local\Temp\tmp.ini"
  2⤵
  PID:892

Network

MITRE ATT&CK Enterprise v6

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Credentials in Files

T1081

Discovery

Lateral Movement

Collection

Data from Local System

T1005

Command and Control

Exfiltration

Impact

Replay Monitor

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Downloads

memory/892-56-0x0000000000400000-0x0000000000453000-memory.dmp

Filesize
332KB

Download
memory/892-59-0x0000000075131000-0x0000000075133000-memory.dmp

Filesize
8KB

Download
memory/892-60-0x0000000000400000-0x0000000000453000-memory.dmp

Filesize
332KB

Download
memory/892-61-0x0000000000400000-0x0000000000453000-memory.dmp

Filesize
332KB

Download
memory/892-62-0x0000000000400000-0x0000000000453000-memory.dmp

Filesize
332KB

Download
memory/892-63-0x0000000000400000-0x0000000000453000-memory.dmp

Filesize
332KB

Download