9f03fdd6d560640a9433804d027e1390904e8d02c67deb7cb937e33437ec7ba2

Analysis

max time kernel
90s
max time network
154s
platform
windows10-2004_x64
resource
win10v2004-20220901-en
resource tags

arch:x64arch:x86image:win10v2004-20220901-enlocale:en-usos:windows10-2004-x64system
submitted
27/11/2022, 06:03

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General

Target

9f03fdd6d560640a9433804d027e1390904e8d02c67deb7cb937e33437ec7ba2.exe
Size

292KB
MD5

977d6201a366a1dd0d3a7c36c2bb3b67
SHA1

0d09c75a78a68d274bdc67eea184d492a4d9c569
SHA256

9f03fdd6d560640a9433804d027e1390904e8d02c67deb7cb937e33437ec7ba2
SHA512

89b4c18919b90239d9d66fcdac40ff8464df0341023cc612c7e77c7efbd313fd39648343d16bf767c3bfea5b4294ed1443448de9b0e1bdc56079926eabcd18b0
SSDEEP

6144:4DClU9LocwcrcywT4DMezsW+PsBl2Zh+hH80PsKKifn4m+8:Hy9LocwBT4DMefmMlY+58nKjf4

Score

8^/10

spyware stealer

Malware Config

Signatures

Executes dropped EXE 2 IoCs

pid	Process
224	PublishJoin.exe
1392	PublishJoin.exe

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 2 IoCs

description	pid	Process	procid_target
PID 4252 set thread context of 4092	4252	9f03fdd6d560640a9433804d027e1390904e8d02c67deb7cb937e33437ec7ba2.exe	81
PID 224 set thread context of 1392	224	PublishJoin.exe	83

Suspicious behavior: EnumeratesProcesses 6 IoCs

pid	Process
4252	9f03fdd6d560640a9433804d027e1390904e8d02c67deb7cb937e33437ec7ba2.exe
4252	9f03fdd6d560640a9433804d027e1390904e8d02c67deb7cb937e33437ec7ba2.exe
224	PublishJoin.exe
224	PublishJoin.exe
1392	PublishJoin.exe
1392	PublishJoin.exe

Suspicious use of AdjustPrivilegeToken 2 IoCs

description	pid	Process
Token: SeSecurityPrivilege	4092	9f03fdd6d560640a9433804d027e1390904e8d02c67deb7cb937e33437ec7ba2.exe
Token: SeSecurityPrivilege	4092	9f03fdd6d560640a9433804d027e1390904e8d02c67deb7cb937e33437ec7ba2.exe

Suspicious use of SetWindowsHookEx 4 IoCs

pid	Process
4252	9f03fdd6d560640a9433804d027e1390904e8d02c67deb7cb937e33437ec7ba2.exe
4252	9f03fdd6d560640a9433804d027e1390904e8d02c67deb7cb937e33437ec7ba2.exe
224	PublishJoin.exe
224	PublishJoin.exe

Suspicious use of WriteProcessMemory 35 IoCs

description	pid	Process	procid_target
PID 4252 wrote to memory of 4092	4252	9f03fdd6d560640a9433804d027e1390904e8d02c67deb7cb937e33437ec7ba2.exe	81
PID 4252 wrote to memory of 4092	4252	9f03fdd6d560640a9433804d027e1390904e8d02c67deb7cb937e33437ec7ba2.exe	81
PID 4252 wrote to memory of 4092	4252	9f03fdd6d560640a9433804d027e1390904e8d02c67deb7cb937e33437ec7ba2.exe	81
PID 4252 wrote to memory of 4092	4252	9f03fdd6d560640a9433804d027e1390904e8d02c67deb7cb937e33437ec7ba2.exe	81
PID 4252 wrote to memory of 4092	4252	9f03fdd6d560640a9433804d027e1390904e8d02c67deb7cb937e33437ec7ba2.exe	81
PID 4252 wrote to memory of 4092	4252	9f03fdd6d560640a9433804d027e1390904e8d02c67deb7cb937e33437ec7ba2.exe	81
PID 4252 wrote to memory of 4092	4252	9f03fdd6d560640a9433804d027e1390904e8d02c67deb7cb937e33437ec7ba2.exe	81
PID 4252 wrote to memory of 4092	4252	9f03fdd6d560640a9433804d027e1390904e8d02c67deb7cb937e33437ec7ba2.exe	81
PID 4252 wrote to memory of 4092	4252	9f03fdd6d560640a9433804d027e1390904e8d02c67deb7cb937e33437ec7ba2.exe	81
PID 4252 wrote to memory of 4092	4252	9f03fdd6d560640a9433804d027e1390904e8d02c67deb7cb937e33437ec7ba2.exe	81
PID 4092 wrote to memory of 224	4092	9f03fdd6d560640a9433804d027e1390904e8d02c67deb7cb937e33437ec7ba2.exe	82
PID 4092 wrote to memory of 224	4092	9f03fdd6d560640a9433804d027e1390904e8d02c67deb7cb937e33437ec7ba2.exe	82
PID 4092 wrote to memory of 224	4092	9f03fdd6d560640a9433804d027e1390904e8d02c67deb7cb937e33437ec7ba2.exe	82
PID 224 wrote to memory of 1392	224	PublishJoin.exe	83
PID 224 wrote to memory of 1392	224	PublishJoin.exe	83
PID 224 wrote to memory of 1392	224	PublishJoin.exe	83
PID 224 wrote to memory of 1392	224	PublishJoin.exe	83
PID 224 wrote to memory of 1392	224	PublishJoin.exe	83
PID 224 wrote to memory of 1392	224	PublishJoin.exe	83
PID 224 wrote to memory of 1392	224	PublishJoin.exe	83
PID 224 wrote to memory of 1392	224	PublishJoin.exe	83
PID 224 wrote to memory of 1392	224	PublishJoin.exe	83
PID 224 wrote to memory of 1392	224	PublishJoin.exe	83
PID 4092 wrote to memory of 3692	4092	9f03fdd6d560640a9433804d027e1390904e8d02c67deb7cb937e33437ec7ba2.exe	84
PID 4092 wrote to memory of 3692	4092	9f03fdd6d560640a9433804d027e1390904e8d02c67deb7cb937e33437ec7ba2.exe	84
PID 4092 wrote to memory of 3692	4092	9f03fdd6d560640a9433804d027e1390904e8d02c67deb7cb937e33437ec7ba2.exe	84
PID 1392 wrote to memory of 1992	1392	PublishJoin.exe	86
PID 1392 wrote to memory of 1992	1392	PublishJoin.exe	86
PID 1392 wrote to memory of 1992	1392	PublishJoin.exe	86
PID 1392 wrote to memory of 1992	1392	PublishJoin.exe	86
PID 1392 wrote to memory of 1992	1392	PublishJoin.exe	86
PID 1392 wrote to memory of 1992	1392	PublishJoin.exe	86
PID 1392 wrote to memory of 1992	1392	PublishJoin.exe	86
PID 1392 wrote to memory of 1992	1392	PublishJoin.exe	86
PID 1392 wrote to memory of 1992	1392	PublishJoin.exe	86

C:\Users\Admin\AppData\Local\Temp\9f03fdd6d560640a9433804d027e1390904e8d02c67deb7cb937e33437ec7ba2.exe
"C:\Users\Admin\AppData\Local\Temp\9f03fdd6d560640a9433804d027e1390904e8d02c67deb7cb937e33437ec7ba2.exe"
1⤵
- Suspicious use of SetThreadContext
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:4252
- C:\Users\Admin\AppData\Local\Temp\9f03fdd6d560640a9433804d027e1390904e8d02c67deb7cb937e33437ec7ba2.exe
  C:\Users\Admin\AppData\Local\Temp\9f03fdd6d560640a9433804d027e1390904e8d02c67deb7cb937e33437ec7ba2.exe
  2⤵
  - Suspicious use of AdjustPrivilegeToken
  - Suspicious use of WriteProcessMemory
  PID:4092
- - C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Accessories\PublishJoin.exe
    "C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Accessories\PublishJoin.exe"
    3⤵
    - Executes dropped EXE
    - Suspicious use of SetThreadContext
    - Suspicious behavior: EnumeratesProcesses
    - Suspicious use of SetWindowsHookEx
    - Suspicious use of WriteProcessMemory
    PID:224
  - - C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Accessories\PublishJoin.exe
      "C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Accessories\PublishJoin.exe"
      4⤵
      Executes dropped EXE
      Suspicious behavior: EnumeratesProcesses
      Suspicious use of WriteProcessMemory
      PID:1392
    - - C:\Windows\SysWOW64\explorer.exe
        
        "C:\Windows\SysWOW64\explorer.exe"
        5⤵
        
        PID:1992
- - C:\Windows\SysWOW64\cmd.exe
    "C:\Windows\system32\cmd.exe" /c "C:\Users\Admin\AppData\Local\Temp\tmp2ceb799b.bat"
    3⤵
    PID:3692

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

C:\Users\Admin\AppData\Local\Temp\tmp2ceb799b.bat

Filesize
307B

MD5
edc2911e937c4249395164ccd8730512

SHA1
93a5243125faae22707778da915e832818c56d95

SHA256
9c460a590fe8157aab5f0122eb0f5cbf27fea7984522bb6f0305f948cd2e1b42

SHA512
5186d8905bb1ef42673d2a6d2a8381a3a83633e5cf1ce0b3216250b6ec06293a44b67269ccfd918dd6b2c2f3565a28345b7f2140eff14f29b25d0ade4360f91c

Download Submit
C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Accessories\PublishJoin.exe

Filesize
292KB

MD5
977d6201a366a1dd0d3a7c36c2bb3b67

SHA1
0d09c75a78a68d274bdc67eea184d492a4d9c569

SHA256
9f03fdd6d560640a9433804d027e1390904e8d02c67deb7cb937e33437ec7ba2

SHA512
89b4c18919b90239d9d66fcdac40ff8464df0341023cc612c7e77c7efbd313fd39648343d16bf767c3bfea5b4294ed1443448de9b0e1bdc56079926eabcd18b0

Download Submit
C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Accessories\PublishJoin.exe

Filesize
292KB

MD5
977d6201a366a1dd0d3a7c36c2bb3b67

SHA1
0d09c75a78a68d274bdc67eea184d492a4d9c569

SHA256
9f03fdd6d560640a9433804d027e1390904e8d02c67deb7cb937e33437ec7ba2

SHA512
89b4c18919b90239d9d66fcdac40ff8464df0341023cc612c7e77c7efbd313fd39648343d16bf767c3bfea5b4294ed1443448de9b0e1bdc56079926eabcd18b0

Download Submit
C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Accessories\PublishJoin.exe

Filesize
292KB

MD5
977d6201a366a1dd0d3a7c36c2bb3b67

SHA1
0d09c75a78a68d274bdc67eea184d492a4d9c569

SHA256
9f03fdd6d560640a9433804d027e1390904e8d02c67deb7cb937e33437ec7ba2

SHA512
89b4c18919b90239d9d66fcdac40ff8464df0341023cc612c7e77c7efbd313fd39648343d16bf767c3bfea5b4294ed1443448de9b0e1bdc56079926eabcd18b0

Download Submit
C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startupx\system.pif

Filesize
292KB

MD5
977d6201a366a1dd0d3a7c36c2bb3b67

SHA1
0d09c75a78a68d274bdc67eea184d492a4d9c569

SHA256
9f03fdd6d560640a9433804d027e1390904e8d02c67deb7cb937e33437ec7ba2

SHA512
89b4c18919b90239d9d66fcdac40ff8464df0341023cc612c7e77c7efbd313fd39648343d16bf767c3bfea5b4294ed1443448de9b0e1bdc56079926eabcd18b0

Download Submit
memory/1392-154-0x0000000000400000-0x000000000042C000-memory.dmp

Filesize
176KB

Download
memory/1992-155-0x00000000014C0000-0x00000000014EC000-memory.dmp

Filesize
176KB

Download
memory/4092-138-0x0000000000400000-0x0000000001400000-memory.dmp

Filesize
16.0MB

Download
memory/4092-141-0x0000000000400000-0x000000000042C000-memory.dmp

Filesize
176KB

Download
memory/4092-139-0x0000000000400000-0x000000000042C000-memory.dmp

Filesize
176KB

Download
memory/4092-150-0x0000000000400000-0x000000000042C000-memory.dmp

Filesize
176KB

Download
memory/4092-137-0x0000000000400000-0x0000000001400000-memory.dmp

Filesize
16.0MB

Download
memory/4092-136-0x0000000000400000-0x0000000001400000-memory.dmp

Filesize
16.0MB

Download
memory/4092-133-0x0000000000400000-0x0000000001400000-memory.dmp

Filesize
16.0MB

Download
memory/4252-134-0x0000000000680000-0x0000000000684000-memory.dmp

Filesize
16KB

Download