a1a204279d3cdcf73ce14a62268795170aece0aa178c9f18c489d83530b14da5

Analysis

max time kernel
121s
max time network
126s
platform
windows7_x64
resource
win7-20231130-en
resource tags

arch:x64arch:x86image:win7-20231130-enlocale:en-usos:windows7-x64system
submitted
03-12-2023 02:42

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General

Target

a1a204279d3cdcf73ce14a62268795170aece0aa178c9f18c489d83530b14da5.exe
Size

158.0MB
MD5

cc2c8d512857a17adb73a8766a8c6919
SHA1

e5ee90693b92785f14bb6063f92f46b9bff561f0
SHA256

a1a204279d3cdcf73ce14a62268795170aece0aa178c9f18c489d83530b14da5
SHA512

2b9a2280e813a929866588374178e9f9fed48f337b5c97719a6391192f55f1db61d94136916fed8eb8be1c46345d5ef4bb4df078131d5b0aec862a4dade364dc
SSDEEP

1572864:IWaH/Eoq13lOsygFXvraqpQwvKeh0ew1988ae7XRuiRU2A:nxlDZF/raqpQwiyiR8

Score

7^/10

persistence spyware stealer

Malware Config

Signatures

Executes dropped EXE 1 IoCs

Processes:

Chrome Service.exe

pid process

1196 Chrome Service.exe
Loads dropped DLL 1 IoCs

Processes:

a1a204279d3cdcf73ce14a62268795170aece0aa178c9f18c489d83530b14da5.exe

pid process

3024 a1a204279d3cdcf73ce14a62268795170aece0aa178c9f18c489d83530b14da5.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
T1552.001

pid	process
1196	Chrome Service.exe

pid	process
3024	a1a204279d3cdcf73ce14a62268795170aece0aa178c9f18c489d83530b14da5.exe

Adds Run key to start application 2 TTPs 1 IoCs

persistence

Registry Run Keys / Startup Folder

T1547.001

Modify Registry

T1112

Processes:

a1a204279d3cdcf73ce14a62268795170aece0aa178c9f18c489d83530b14da5.exe

description	ioc	process
Set value (str)	\REGISTRY\USER\S-1-5-21-2058106572-1146578376-825901627-1000\Software\Microsoft\Windows\CurrentVersion\Run\GoogleChromed = "C:\\Users\\Admin\\AppData\\Local\\Public Program\\Chrome Service.exe"	a1a204279d3cdcf73ce14a62268795170aece0aa178c9f18c489d83530b14da5.exe

Looks up external IP address via web service 1 IoCs
Uses a legitimate IP lookup service to find the infected system's external IP.

Processes:

flow ioc

2 ipinfo.io
Suspicious behavior: EnumeratesProcesses 4 IoCs

Processes:

powershell.exepowershell.exe

pid process

1320 powershell.exe
1320 powershell.exe
2788 powershell.exe
2788 powershell.exe
Suspicious use of AdjustPrivilegeToken 2 IoCs

Processes:

powershell.exepowershell.exe

description pid process

Token: SeDebugPrivilege 1320 powershell.exe
Token: SeDebugPrivilege 2788 powershell.exe

flow	ioc
2	ipinfo.io

pid	process
1320	powershell.exe
1320	powershell.exe
2788	powershell.exe
2788	powershell.exe

description	pid	process
Token: SeDebugPrivilege	1320	powershell.exe
Token: SeDebugPrivilege	2788	powershell.exe

Suspicious use of WriteProcessMemory 12 IoCs

Processes:

a1a204279d3cdcf73ce14a62268795170aece0aa178c9f18c489d83530b14da5.exe

description	pid	process	target process
PID 3024 wrote to memory of 1320	3024	a1a204279d3cdcf73ce14a62268795170aece0aa178c9f18c489d83530b14da5.exe	powershell.exe
PID 3024 wrote to memory of 1320	3024	a1a204279d3cdcf73ce14a62268795170aece0aa178c9f18c489d83530b14da5.exe	powershell.exe
PID 3024 wrote to memory of 1320	3024	a1a204279d3cdcf73ce14a62268795170aece0aa178c9f18c489d83530b14da5.exe	powershell.exe
PID 3024 wrote to memory of 1320	3024	a1a204279d3cdcf73ce14a62268795170aece0aa178c9f18c489d83530b14da5.exe	powershell.exe
PID 3024 wrote to memory of 2788	3024	a1a204279d3cdcf73ce14a62268795170aece0aa178c9f18c489d83530b14da5.exe	powershell.exe
PID 3024 wrote to memory of 2788	3024	a1a204279d3cdcf73ce14a62268795170aece0aa178c9f18c489d83530b14da5.exe	powershell.exe
PID 3024 wrote to memory of 2788	3024	a1a204279d3cdcf73ce14a62268795170aece0aa178c9f18c489d83530b14da5.exe	powershell.exe
PID 3024 wrote to memory of 2788	3024	a1a204279d3cdcf73ce14a62268795170aece0aa178c9f18c489d83530b14da5.exe	powershell.exe
PID 3024 wrote to memory of 1196	3024	a1a204279d3cdcf73ce14a62268795170aece0aa178c9f18c489d83530b14da5.exe	Chrome Service.exe
PID 3024 wrote to memory of 1196	3024	a1a204279d3cdcf73ce14a62268795170aece0aa178c9f18c489d83530b14da5.exe	Chrome Service.exe
PID 3024 wrote to memory of 1196	3024	a1a204279d3cdcf73ce14a62268795170aece0aa178c9f18c489d83530b14da5.exe	Chrome Service.exe
PID 3024 wrote to memory of 1196	3024	a1a204279d3cdcf73ce14a62268795170aece0aa178c9f18c489d83530b14da5.exe	Chrome Service.exe

C:\Users\Admin\AppData\Local\Temp\a1a204279d3cdcf73ce14a62268795170aece0aa178c9f18c489d83530b14da5.exe
"C:\Users\Admin\AppData\Local\Temp\a1a204279d3cdcf73ce14a62268795170aece0aa178c9f18c489d83530b14da5.exe"
1⤵
- Loads dropped DLL
- Adds Run key to start application
- Suspicious use of WriteProcessMemory
PID:3024
- C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe
  "powershell.exe" Stop-Process -Name "firefox"
  2⤵
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious use of AdjustPrivilegeToken
  PID:1320
- C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe
  "powershell.exe" Stop-Process -Name "firefox"
  2⤵
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious use of AdjustPrivilegeToken
  PID:2788
- C:\Users\Admin\AppData\Local\Public Program\Chrome Service.exe
  "C:\Users\Admin\AppData\Local\Public Program\Chrome Service.exe"
  2⤵
  - Executes dropped EXE
  PID:1196

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Boot or Logon Autostart Execution

T1547

Registry Run Keys / Startup Folder

T1547.001

Privilege Escalation

Boot or Logon Autostart Execution

T1547

Registry Run Keys / Startup Folder

T1547.001

Defense Evasion

Modify Registry

T1112

Credential Access

Unsecured Credentials

T1552

Credentials In Files

T1552.001

Discovery

Lateral Movement

Collection

Data from Local System

T1005

Command and Control

Exfiltration

Impact

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Downloads

C:\Users\Admin\AppData\Local\Public Program\Chrome Service.exe

Filesize
58.2MB

MD5
41c7c46cfdcccaed611db23a96bd2c99

SHA1
80f685cd297e68655301107eff8ae85b3574183d

SHA256
6ff06b54677d32a26d7230adc14fca1d2e007ae483a156eb801e9d5d82fd5402

SHA512
ca714d462b57443958a31b061a8154aff3e2a8003ce6e4e6995536b93954ac32ead0b7a7b6d0385dd95d8a49d75aa4347d2901b2acef466bb5687cef50661615

Download Submit
C:\Users\Admin\AppData\Local\Public Program\Chrome Service.exe

Filesize
58.2MB

MD5
41c7c46cfdcccaed611db23a96bd2c99

SHA1
80f685cd297e68655301107eff8ae85b3574183d

SHA256
6ff06b54677d32a26d7230adc14fca1d2e007ae483a156eb801e9d5d82fd5402

SHA512
ca714d462b57443958a31b061a8154aff3e2a8003ce6e4e6995536b93954ac32ead0b7a7b6d0385dd95d8a49d75aa4347d2901b2acef466bb5687cef50661615

Download Submit
C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Recent\CustomDestinations\S0X9871ZA39WJC2DDGO4.temp

Filesize
7KB

MD5
01a27b20a6355334844b25f2cda189c6

SHA1
74b90298a46435d03da6581f803d49a3bda49c5b

SHA256
7f3a0e248cd4941eafff223787c30b88984dd40d9a438af1a94eca6d0534a896

SHA512
9feacddb0c97d628d1aaeb01281cba40eb95b35bc65f88330ed02d78aabf2b62b6fbca5051a2404129c7aaec3336b49c5cba431f762ba5b66963560035ab5752

Download Submit
C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Recent\CustomDestinations\d93f411851d7c929.customDestinations-ms

Filesize
7KB

MD5
01a27b20a6355334844b25f2cda189c6

SHA1
74b90298a46435d03da6581f803d49a3bda49c5b

SHA256
7f3a0e248cd4941eafff223787c30b88984dd40d9a438af1a94eca6d0534a896

SHA512
9feacddb0c97d628d1aaeb01281cba40eb95b35bc65f88330ed02d78aabf2b62b6fbca5051a2404129c7aaec3336b49c5cba431f762ba5b66963560035ab5752

Download Submit
\Users\Admin\AppData\Local\Public Program\Chrome Service.exe

Filesize
58.2MB

MD5
41c7c46cfdcccaed611db23a96bd2c99

SHA1
80f685cd297e68655301107eff8ae85b3574183d

SHA256
6ff06b54677d32a26d7230adc14fca1d2e007ae483a156eb801e9d5d82fd5402

SHA512
ca714d462b57443958a31b061a8154aff3e2a8003ce6e4e6995536b93954ac32ead0b7a7b6d0385dd95d8a49d75aa4347d2901b2acef466bb5687cef50661615

Download Submit
memory/1196-198-0x0000000000260000-0x0000000000AA3000-memory.dmp

Filesize
8.3MB

Download
memory/1196-201-0x0000000000260000-0x0000000000AA3000-memory.dmp

Filesize
8.3MB

Download
memory/1320-120-0x0000000073050000-0x00000000735FB000-memory.dmp

Filesize
5.7MB

Download
memory/1320-122-0x0000000001EA0000-0x0000000001EE0000-memory.dmp

Filesize
256KB

Download
memory/1320-123-0x0000000001EA0000-0x0000000001EE0000-memory.dmp

Filesize
256KB

Download
memory/1320-121-0x0000000073050000-0x00000000735FB000-memory.dmp

Filesize
5.7MB

Download
memory/1320-124-0x0000000073050000-0x00000000735FB000-memory.dmp

Filesize
5.7MB

Download
memory/2788-135-0x0000000002AE0000-0x0000000002B20000-memory.dmp

Filesize
256KB

Download
memory/2788-131-0x0000000072AA0000-0x000000007304B000-memory.dmp

Filesize
5.7MB

Download
memory/2788-132-0x0000000072AA0000-0x000000007304B000-memory.dmp

Filesize
5.7MB

Download
memory/2788-134-0x0000000002AE0000-0x0000000002B20000-memory.dmp

Filesize
256KB

Download
memory/2788-136-0x0000000072AA0000-0x000000007304B000-memory.dmp

Filesize
5.7MB

Download
memory/3024-24-0x00000000028B0000-0x00000000028E0000-memory.dmp

Filesize
192KB

Download
memory/3024-33-0x0000000002900000-0x0000000002915000-memory.dmp

Filesize
84KB

Download
memory/3024-45-0x0000000009100000-0x000000000917A000-memory.dmp

Filesize
488KB

Download
memory/3024-49-0x0000000005C70000-0x0000000005CAC000-memory.dmp

Filesize
240KB

Download
memory/3024-52-0x0000000005C70000-0x0000000005CAC000-memory.dmp

Filesize
240KB

Download
memory/3024-48-0x0000000009100000-0x000000000917A000-memory.dmp

Filesize
488KB

Download
memory/3024-44-0x00000000066F0000-0x0000000006786000-memory.dmp

Filesize
600KB

Download
memory/3024-40-0x0000000005E30000-0x0000000005E84000-memory.dmp

Filesize
336KB

Download
memory/3024-36-0x0000000002900000-0x0000000002915000-memory.dmp

Filesize
84KB

Download
memory/3024-32-0x0000000006640000-0x00000000066E5000-memory.dmp

Filesize
660KB

Download
memory/3024-60-0x0000000006590000-0x0000000006596000-memory.dmp

Filesize
24KB

Download
memory/3024-57-0x0000000006590000-0x0000000006596000-memory.dmp

Filesize
24KB

Download
memory/3024-56-0x0000000002A90000-0x0000000002AA2000-memory.dmp

Filesize
72KB

Download
memory/3024-53-0x0000000002A90000-0x0000000002AA2000-memory.dmp

Filesize
72KB

Download
memory/3024-64-0x0000000002A80000-0x0000000002A8C000-memory.dmp

Filesize
48KB

Download
memory/3024-61-0x0000000002A80000-0x0000000002A8C000-memory.dmp

Filesize
48KB

Download
memory/3024-37-0x0000000005E30000-0x0000000005E84000-memory.dmp

Filesize
336KB

Download
memory/3024-41-0x00000000066F0000-0x0000000006786000-memory.dmp

Filesize
600KB

Download
memory/3024-29-0x0000000006640000-0x00000000066E5000-memory.dmp

Filesize
660KB

Download
memory/3024-28-0x0000000009460000-0x00000000097B6000-memory.dmp

Filesize
3.3MB

Download
memory/3024-0-0x00000000067C0000-0x0000000007149000-memory.dmp

Filesize
9.5MB

Download
memory/3024-25-0x0000000009460000-0x00000000097B6000-memory.dmp

Filesize
3.3MB

Download
memory/3024-20-0x0000000008F70000-0x00000000090FE000-memory.dmp

Filesize
1.6MB

Download
memory/3024-21-0x00000000028B0000-0x00000000028E0000-memory.dmp

Filesize
192KB

Download
memory/3024-17-0x0000000008F70000-0x00000000090FE000-memory.dmp

Filesize
1.6MB

Download
memory/3024-16-0x0000000000B50000-0x0000000000B78000-memory.dmp

Filesize
160KB

Download
memory/3024-133-0x0000000000BB0000-0x00000000013FF000-memory.dmp

Filesize
8.3MB

Download
memory/3024-13-0x0000000000B50000-0x0000000000B78000-memory.dmp

Filesize
160KB

Download
memory/3024-8-0x0000000006210000-0x00000000062B7000-memory.dmp

Filesize
668KB

Download
memory/3024-12-0x0000000000630000-0x000000000064D000-memory.dmp

Filesize
116KB

Download
memory/3024-9-0x0000000000630000-0x000000000064D000-memory.dmp

Filesize
116KB

Download
memory/3024-4-0x0000000006210000-0x00000000062B7000-memory.dmp

Filesize
668KB

Download
memory/3024-5-0x0000000000BB0000-0x00000000013FF000-memory.dmp

Filesize
8.3MB

Download
memory/3024-200-0x0000000000BB0000-0x00000000013FF000-memory.dmp

Filesize
8.3MB

Download
memory/3024-3-0x00000000067C0000-0x0000000007149000-memory.dmp

Filesize
9.5MB

Download