File name: | readerdc_en_la_cra_install.exe |
Full analysis: | https://app.any.run/tasks/24fc8da1-9f68-4269-9b7f-7aba834c3ad6 |
Verdict: | Malicious activity |
Threats: | Cobalt Strike is a legitimate penetration software toolkit developed by Forta. But its cracked versions are widely adopted by bad actors, who use it as a C2 system of choice for targeted attacks. |
Analysis date: | December 14, 2018, 17:06:28 |
OS: | Windows 7 Professional Service Pack 1 (build: 7601, 32 bit) |
Tags: | |
Indicators: | |
MIME: | application/x-dosexec |
File info: | PE32 executable (GUI) Intel 80386, for MS Windows |
MD5: | 90CAC3D16BC59B3DB6C46DF15A7F42A0 |
SHA1: | F375D77CCDDD65FEFD08EBB8834434FCCDDB0D6A |
SHA256: | 5C23EB19DB84A7FC1755040C6CDFEC6D2DC83920385C340B95217DD7752C7C6B |
SSDEEP: | 98304:2ZKRLLDsklIABTcZhlvvIgxmgaRJUxkm7uq1whNFLOAkGkzdnEVomFHKnPj:5/I9h/km7uq6FLOyomFHKnPj |
.exe | | | Win32 Executable MS Visual C++ (generic) (16.3) |
---|---|---|
.exe | | | Win64 Executable (generic) (14.5) |
.dll | | | Win32 Dynamic Link Library (generic) (3.4) |
.exe | | | Win32 Executable (generic) (2.3) |
MachineType: | Intel 386 or later, and compatibles |
---|---|
TimeStamp: | 2018:12:13 02:19:54+01:00 |
PEType: | PE32 |
LinkerVersion: | 14 |
CodeSize: | 1483776 |
InitializedDataSize: | 2650624 |
UninitializedDataSize: | - |
EntryPoint: | 0x1366dd |
OSVersion: | 5.1 |
ImageVersion: | - |
SubsystemVersion: | 5.1 |
Subsystem: | Windows GUI |
FileVersionNumber: | 5.1.96.32 |
ProductVersionNumber: | 0.0.0.0 |
FileFlagsMask: | 0x003f |
FileFlags: | (none) |
FileOS: | Windows NT 32-bit |
ObjectFileType: | Executable application |
FileSubtype: | - |
LanguageCode: | English (U.S.) |
CharacterSet: | Unicode |
FileDescription: | Adobe Download Manager |
FileVersion: | 2.0.0.160 |
ProductName: | Adobe Download Manager |
ProductVersion: | 2.0.0.160s |
LegalCopyright: | Copyright 2015 Adobe Systems Incorporated |
Architecture: | IMAGE_FILE_MACHINE_I386 |
---|---|
Subsystem: | IMAGE_SUBSYSTEM_WINDOWS_GUI |
Compilation Date: | 13-Dec-2018 01:19:54 |
Detected languages: |
|
FileDescription: | Adobe Download Manager |
FileVersion: | 2.0.0.160 |
ProductName: | Adobe Download Manager |
ProductVersion: | 2.0.0.160s |
LegalCopyright: | Copyright 2015 Adobe Systems Incorporated |
Magic number: | MZ |
---|---|
Bytes on last page of file: | 0x0090 |
Pages in file: | 0x0003 |
Relocations: | 0x0000 |
Size of header: | 0x0004 |
Min extra paragraphs: | 0x0000 |
Max extra paragraphs: | 0xFFFF |
Initial SS value: | 0x0000 |
Initial SP value: | 0x00B8 |
Checksum: | 0x0000 |
Initial IP value: | 0x0000 |
Initial CS value: | 0x0000 |
Overlay number: | 0x0000 |
OEM identifier: | 0x0000 |
OEM information: | 0x0000 |
Address of NE header: | 0x00000120 |
Signature: | PE |
---|---|
Machine: | IMAGE_FILE_MACHINE_I386 |
Number of sections: | 6 |
Time date stamp: | 13-Dec-2018 01:19:54 |
Pointer to Symbol Table: | 0x00000000 |
Number of symbols: | 0 |
Size of Optional Header: | 0x00E0 |
Characteristics: |
|
Name | Virtual Address | Virtual Size | Raw Size | Charateristics | Entropy |
---|---|---|---|---|---|
.text | 0x00001000 | 0x0016A34D | 0x0016A400 | IMAGE_SCN_CNT_CODE, IMAGE_SCN_MEM_EXECUTE, IMAGE_SCN_MEM_READ | 6.53442 |
.rdata | 0x0016C000 | 0x00052BEC | 0x00052C00 | IMAGE_SCN_CNT_INITIALIZED_DATA, IMAGE_SCN_MEM_READ | 5.22293 |
.data | 0x001BF000 | 0x0000C5B0 | 0x00006000 | IMAGE_SCN_CNT_INITIALIZED_DATA, IMAGE_SCN_MEM_READ, IMAGE_SCN_MEM_WRITE | 4.77621 |
.tls | 0x001CC000 | 0x00000009 | 0x00000200 | IMAGE_SCN_CNT_INITIALIZED_DATA, IMAGE_SCN_MEM_READ, IMAGE_SCN_MEM_WRITE | 0.0203931 |
.rsrc | 0x001CD000 | 0x00208CF8 | 0x00208E00 | IMAGE_SCN_CNT_INITIALIZED_DATA, IMAGE_SCN_MEM_READ | 7.47364 |
.reloc | 0x003D6000 | 0x0001EEE4 | 0x0001F000 | IMAGE_SCN_CNT_INITIALIZED_DATA, IMAGE_SCN_MEM_DISCARDABLE, IMAGE_SCN_MEM_READ | 6.48008 |
Title | Entropy | Size | Codepage | Language | Type |
---|---|---|---|---|---|
1 | 5.09453 | 1214 | UNKNOWN | English - United States | RT_MANIFEST |
2 | 4.96764 | 16936 | UNKNOWN | English - United States | RT_ICON |
3 | 5.19833 | 9640 | UNKNOWN | English - United States | RT_ICON |
4 | 5.1197 | 4264 | UNKNOWN | English - United States | RT_ICON |
5 | 5.63736 | 1128 | UNKNOWN | English - United States | RT_ICON |
6 | 3.02695 | 308 | UNKNOWN | English - United States | RT_CURSOR |
7 | 2.74274 | 180 | UNKNOWN | English - United States | RT_CURSOR |
8 | 2.34038 | 308 | UNKNOWN | English - United States | RT_CURSOR |
9 | 2.34004 | 308 | UNKNOWN | English - United States | RT_CURSOR |
10 | 2.51649 | 308 | UNKNOWN | English - United States | RT_CURSOR |
ADVAPI32.dll |
COMCTL32.dll |
CRYPT32.dll |
GDI32.dll |
IMM32.dll |
KERNEL32.dll |
MSIMG32.dll |
OLEACC.dll |
OLEAUT32.dll |
SHELL32.dll |
PID | Process | Method | HTTP Code | IP | URL | CN | Type | Size | Reputation |
---|---|---|---|---|---|---|---|---|---|
— | — | GET | 200 | 23.106.215.179:80 | http://statistic.data-akamai.com/eYVU | US | binary | 191 Kb | malicious |
PID | Process | IP | Domain | ASN | CN | Reputation |
---|---|---|---|---|---|---|
— | — | 23.106.215.179:80 | statistic.data-akamai.com | — | US | malicious |
Domain | IP | Reputation |
---|---|---|
-sPEzZc.vortex-update.com |
| unknown |
statistic.data-akamai.com |
| malicious |
28993.pnt.data-akamai.com |
| unknown |
PID | Process | Class | Message |
---|---|---|---|
— | — | A Network Trojan was detected | ET TROJAN [PTsecurity] Possible Cobalt Strike payload |
— | — | A Network Trojan was detected | MALWARE [PTsecurity] Cobalt Strike payload |