49b3143d3f2ed61ffd5820491426087300e382e5e2cd0c4e5e67fd6429018907

General

Target

5cd39c5ace5897087c1c72b1f03cb535.exe
Size

45KB
MD5

5cd39c5ace5897087c1c72b1f03cb535
SHA1

5edee77179e731c158452ff8fd71d368f493733c
SHA256

49b3143d3f2ed61ffd5820491426087300e382e5e2cd0c4e5e67fd6429018907
SHA512

8cf2b3639495d0b646f397f120fcccc201c1dfc61e5b9ed64a16b7cb8deef2c44187682024c2a86ebe20f17b0a959e8bba72ebbf23e0ecfe486c7ee116510cfd
SSDEEP

768:fUjc89ns5ImMuQLZDDl0mSm1fD11BjBoGwGSltlMILggPXXKsz9:w/n+jMxdDDl0m/1fDJ7KtlMILggP3z9

Score

7^/10

evasion spyware stealer trojan upx

Malware Config

Signatures

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

UPX packed file 4 IoCs

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

upx

resource	yara_rule
behavioral2/memory/4696-3-0x0000000000400000-0x000000000040E000-memory.dmp	upx
behavioral2/memory/4696-9-0x0000000000400000-0x000000000040E000-memory.dmp	upx
behavioral2/memory/4696-6-0x0000000000400000-0x000000000040E000-memory.dmp	upx
behavioral2/memory/4696-1-0x0000000000400000-0x000000000040E000-memory.dmp	upx

Checks whether UAC is enabled 1 TTPs 1 IoCs

evasion trojan

System Information Discovery

T1082

description	ioc	Process
Key value queried	\REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System\EnableLUA	5cd39c5ace5897087c1c72b1f03cb535.exe

Suspicious use of SetThreadContext 1 IoCs

description	pid	Process	procid_target
PID 2828 set thread context of 4696	2828	5cd39c5ace5897087c1c72b1f03cb535.exe	90

Modifies Internet Explorer settings 1 TTPs 4 IoCs

adware spyware

Modify Registry

T1112

description	ioc	Process
Key created	\REGISTRY\USER\S-1-5-21-3791175113-1062217823-1177695025-1000\Software\Microsoft\Internet Explorer\Privacy	5cd39c5ace5897087c1c72b1f03cb535.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-3791175113-1062217823-1177695025-1000\SOFTWARE\Microsoft\Internet Explorer\Privacy\ClearBrowsingHistoryOnExit = "1"	5cd39c5ace5897087c1c72b1f03cb535.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-3791175113-1062217823-1177695025-1000\SOFTWARE\Microsoft\Internet Explorer\Privacy\CleanTIF = "1"	5cd39c5ace5897087c1c72b1f03cb535.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-3791175113-1062217823-1177695025-1000\SOFTWARE\Microsoft\Internet Explorer\Privacy\UseAllowList = "0"	5cd39c5ace5897087c1c72b1f03cb535.exe

Modifies system certificate store 2 TTPs 2 IoCs

evasion spyware trojan

Install Root Certificate

T1553.004

Modify Registry

T1112

description	ioc	Process
Key created	\REGISTRY\MACHINE\SOFTWARE\Microsoft\SystemCertificates\ROOT\Certificates\4E44E7573B9B10C6F1EEE95CFE11BD7F83D4C7AC	5cd39c5ace5897087c1c72b1f03cb535.exe
Set value (data)	\REGISTRY\MACHINE\SOFTWARE\Microsoft\SystemCertificates\ROOT\Certificates\4E44E7573B9B10C6F1EEE95CFE11BD7F83D4C7AC\Blob = 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	5cd39c5ace5897087c1c72b1f03cb535.exe

Suspicious use of AdjustPrivilegeToken 4 IoCs

description	pid	Process
Token: SeRestorePrivilege	4696	5cd39c5ace5897087c1c72b1f03cb535.exe
Token: SeBackupPrivilege	4696	5cd39c5ace5897087c1c72b1f03cb535.exe
Token: SeRestorePrivilege	4696	5cd39c5ace5897087c1c72b1f03cb535.exe
Token: SeBackupPrivilege	4696	5cd39c5ace5897087c1c72b1f03cb535.exe

Suspicious use of WriteProcessMemory 8 IoCs

description	pid	Process	procid_target
PID 2828 wrote to memory of 4696	2828	5cd39c5ace5897087c1c72b1f03cb535.exe	90
PID 2828 wrote to memory of 4696	2828	5cd39c5ace5897087c1c72b1f03cb535.exe	90
PID 2828 wrote to memory of 4696	2828	5cd39c5ace5897087c1c72b1f03cb535.exe	90
PID 2828 wrote to memory of 4696	2828	5cd39c5ace5897087c1c72b1f03cb535.exe	90
PID 2828 wrote to memory of 4696	2828	5cd39c5ace5897087c1c72b1f03cb535.exe	90
PID 2828 wrote to memory of 4696	2828	5cd39c5ace5897087c1c72b1f03cb535.exe	90
PID 2828 wrote to memory of 4696	2828	5cd39c5ace5897087c1c72b1f03cb535.exe	90
PID 2828 wrote to memory of 4696	2828	5cd39c5ace5897087c1c72b1f03cb535.exe	90

C:\Users\Admin\AppData\Local\Temp\5cd39c5ace5897087c1c72b1f03cb535.exe
"C:\Users\Admin\AppData\Local\Temp\5cd39c5ace5897087c1c72b1f03cb535.exe"
1⤵
- Suspicious use of SetThreadContext
- Suspicious use of WriteProcessMemory
PID:2828
- C:\Users\Admin\AppData\Local\Temp\5cd39c5ace5897087c1c72b1f03cb535.exe
  C:\Users\Admin\AppData\Local\Temp\5cd39c5ace5897087c1c72b1f03cb535.exe
  2⤵
  - Checks whether UAC is enabled
  - Modifies Internet Explorer settings
  - Modifies system certificate store
  - Suspicious use of AdjustPrivilegeToken
  PID:4696

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Modify Registry

2

T1112

Subvert Trust Controls

1

T1553

Install Root Certificate

1

T1553.004

Credential Access

Unsecured Credentials

1

T1552

Credentials In Files

1

T1552.001

Discovery

System Information Discovery

1

T1082

Lateral Movement

Collection

Data from Local System

1

T1005

Command and Control

Exfiltration

Impact

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Downloads

memory/2828-0-0x00000000005C0000-0x00000000005C1000-memory.dmp

Filesize
4KB

Download
memory/2828-7-0x0000000000400000-0x0000000000413000-memory.dmp

Filesize
76KB

Download
memory/4696-3-0x0000000000400000-0x000000000040E000-memory.dmp

Filesize
56KB

Download
memory/4696-9-0x0000000000400000-0x000000000040E000-memory.dmp

Filesize
56KB

Download
memory/4696-6-0x0000000000400000-0x000000000040E000-memory.dmp

Filesize
56KB

Download
memory/4696-1-0x0000000000400000-0x000000000040E000-memory.dmp

Filesize
56KB

Download

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

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Downloads