| File name: | steamclient_loader.exe |
| Full analysis: | https://app.any.run/tasks/e9ec646e-621f-439b-b992-1ae7f819cb80 |
| Verdict: | Malicious activity |
| Analysis date: | February 11, 2021, 19:23:17 |
| OS: | Windows 7 Professional Service Pack 1 (build: 7601, 32 bit) |
| Indicators: | |
| MIME: | application/x-dosexec |
| File info: | PE32 executable (GUI) Intel 80386, for MS Windows |
| MD5: | ABF24F7D3D93229DC9F3B4FD022477FF |
| SHA1: | 9C0EB9C7ED02A34AA67E4E7524875A080DFF97AF |
| SHA256: | 691E8FEDD43FF895C1C28F910B79D91332B14B000885041EF457EE432CFF45A4 |
| SSDEEP: | 3072:nEtNoNSxsDShk2KJXARQ/ElHtRtsOsBicmdxejafbKCej:nuMrDIgKe/0sLEuE5e |
MALICIOUS
No malicious indicators.SUSPICIOUS
Drops a file with a compile date too recent
- chrome.exe (PID: 3652)
Modifies files in Chrome extension folder
- chrome.exe (PID: 3964)
INFO
Manual execution by user
- chrome.exe (PID: 3964)
Reads the hosts file
- chrome.exe (PID: 3652)
- chrome.exe (PID: 3964)
Reads settings of System Certificates
- chrome.exe (PID: 3652)
Application launched itself
- chrome.exe (PID: 3964)
Find more information about signature artifacts and mapping to MITRE ATT&CK™ MATRIX at the full report
TRiD
| .exe | | | Win32 Executable MS Visual C++ (generic) (42.2) |
|---|---|---|
| .exe | | | Win64 Executable (generic) (37.3) |
| .dll | | | Win32 Dynamic Link Library (generic) (8.8) |
| .exe | | | Win32 Executable (generic) (6) |
| .exe | | | Generic Win/DOS Executable (2.7) |
EXIF
EXE
| MachineType: | Intel 386 or later, and compatibles |
|---|---|
| TimeStamp: | 2020:12:26 03:29:36+01:00 |
| PEType: | PE32 |
| LinkerVersion: | 14 |
| CodeSize: | 65024 |
| InitializedDataSize: | 202240 |
| UninitializedDataSize: | - |
| EntryPoint: | 0x1e13 |
| OSVersion: | 6 |
| ImageVersion: | - |
| SubsystemVersion: | 6 |
| Subsystem: | Windows GUI |
Summary
| Architecture: | IMAGE_FILE_MACHINE_I386 |
|---|---|
| Subsystem: | IMAGE_SUBSYSTEM_WINDOWS_GUI |
| Compilation Date: | 26-Dec-2020 02:29:36 |
DOS Header
| 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: | 0x000000F8 |
PE Headers
| Signature: | PE |
|---|---|
| Machine: | IMAGE_FILE_MACHINE_I386 |
| Number of sections: | 6 |
| Time date stamp: | 26-Dec-2020 02:29:36 |
| Pointer to Symbol Table: | 0x00000000 |
| Number of symbols: | 0 |
| Size of Optional Header: | 0x00E0 |
| Characteristics: |
|
Sections
Name | Virtual Address | Virtual Size | Raw Size | Charateristics | Entropy |
|---|---|---|---|---|---|
.text | 0x00001000 | 0x0000FD0B | 0x0000FE00 | IMAGE_SCN_CNT_CODE, IMAGE_SCN_MEM_EXECUTE, IMAGE_SCN_MEM_READ | 6.63028 |
.rdata | 0x00011000 | 0x000066BE | 0x00006800 | IMAGE_SCN_CNT_INITIALIZED_DATA, IMAGE_SCN_MEM_READ | 5.27245 |
.data | 0x00018000 | 0x000013B8 | 0x00000A00 | IMAGE_SCN_CNT_INITIALIZED_DATA, IMAGE_SCN_MEM_READ, IMAGE_SCN_MEM_WRITE | 1.8124 |
.gfids | 0x0001A000 | 0x000000B0 | 0x00000200 | IMAGE_SCN_CNT_INITIALIZED_DATA, IMAGE_SCN_MEM_READ | 0.909243 |
.reloc | 0x0001B000 | 0x00000F4C | 0x00001000 | IMAGE_SCN_CNT_INITIALIZED_DATA, IMAGE_SCN_MEM_DISCARDABLE, IMAGE_SCN_MEM_READ | 6.46587 |
.rsrc | 0x0001C000 | 0x00028688 | 0x00028800 | IMAGE_SCN_CNT_INITIALIZED_DATA, IMAGE_SCN_MEM_READ | 1.88561 |
Resources
Title | Entropy | Size | Codepage | Language | Type |
|---|---|---|---|---|---|
1 | 3.1562 | 1128 | UNKNOWN | UNKNOWN | RT_ICON |
2 | 2.97313 | 2440 | UNKNOWN | UNKNOWN | RT_ICON |
3 | 2.55863 | 4264 | UNKNOWN | UNKNOWN | RT_ICON |
4 | 1.83216 | 9640 | UNKNOWN | UNKNOWN | RT_ICON |
5 | 1.7058 | 16936 | UNKNOWN | UNKNOWN | RT_ICON |
6 | 1.535 | 21640 | UNKNOWN | UNKNOWN | RT_ICON |
7 | 1.32346 | 38056 | UNKNOWN | UNKNOWN | RT_ICON |
8 | 0.982712 | 67624 | UNKNOWN | UNKNOWN | RT_ICON |
9 | 7.42419 | 3024 | UNKNOWN | UNKNOWN | RT_ICON |
4EF718F511C508393032C98D110C2CC3B7DE5156 | 3.03466 | 132 | UNKNOWN | UNKNOWN | RT_GROUP_ICON |
Imports
ADVAPI32.dll |
KERNEL32.dll |
USER32.dll |
Total processes
85
Monitored processes
50
Malicious processes
0
Suspicious processes
0
Behavior graph
Click at the process to see the details
Process information
PID | CMD | Path | Indicators | Parent process | |||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 348 | "C:\Program Files\Google\Chrome\Application\chrome.exe" --type=utility --field-trial-handle=984,7298725328675068427,18409238985926860265,131072 --enable-features=PasswordImport --lang=en-US --service-sandbox-type=utility --service-request-channel-token=12520826775483299102 --mojo-platform-channel-handle=3688 --ignored=" --type=renderer " /prefetch:8 | C:\Program Files\Google\Chrome\Application\chrome.exe | — | chrome.exe | |||||||||||
User: admin Company: Google LLC Integrity Level: LOW Description: Google Chrome Exit code: 0 Version: 75.0.3770.100 Modules
| |||||||||||||||
| 756 | "C:\Program Files\Google\Chrome\Application\chrome.exe" --type=utility --field-trial-handle=984,7298725328675068427,18409238985926860265,131072 --enable-features=PasswordImport --lang=en-US --service-sandbox-type=utility --service-request-channel-token=1624138355549750223 --mojo-platform-channel-handle=3592 --ignored=" --type=renderer " /prefetch:8 | C:\Program Files\Google\Chrome\Application\chrome.exe | — | chrome.exe | |||||||||||
User: admin Company: Google LLC Integrity Level: LOW Description: Google Chrome Exit code: 0 Version: 75.0.3770.100 Modules
| |||||||||||||||
| 856 | "C:\Program Files\Google\Chrome\Application\chrome.exe" --type=utility --field-trial-handle=984,7298725328675068427,18409238985926860265,131072 --enable-features=PasswordImport --lang=en-US --service-sandbox-type=utility --service-request-channel-token=6776387796923627306 --mojo-platform-channel-handle=4180 --ignored=" --type=renderer " /prefetch:8 | C:\Program Files\Google\Chrome\Application\chrome.exe | — | chrome.exe | |||||||||||
User: admin Company: Google LLC Integrity Level: LOW Description: Google Chrome Exit code: 0 Version: 75.0.3770.100 Modules
| |||||||||||||||
| 912 | "C:\Program Files\Google\Chrome\Application\chrome.exe" --type=renderer --field-trial-handle=984,7298725328675068427,18409238985926860265,131072 --enable-features=PasswordImport --disable-gpu-compositing --lang=en-US --enable-offline-auto-reload --enable-offline-auto-reload-visible-only --device-scale-factor=1 --num-raster-threads=2 --enable-main-frame-before-activation --service-request-channel-token=14192772694961435073 --renderer-client-id=39 --no-v8-untrusted-code-mitigations --mojo-platform-channel-handle=4480 /prefetch:1 | C:\Program Files\Google\Chrome\Application\chrome.exe | — | chrome.exe | |||||||||||
User: admin Company: Google LLC Integrity Level: LOW Description: Google Chrome Exit code: 0 Version: 75.0.3770.100 Modules
| |||||||||||||||
| 948 | "C:\Program Files\Google\Chrome\Application\chrome.exe" --type=renderer --field-trial-handle=984,7298725328675068427,18409238985926860265,131072 --enable-features=PasswordImport --disable-gpu-compositing --lang=en-US --enable-offline-auto-reload --enable-offline-auto-reload-visible-only --device-scale-factor=1 --num-raster-threads=2 --enable-main-frame-before-activation --service-request-channel-token=16587886771708333445 --renderer-client-id=37 --no-v8-untrusted-code-mitigations --mojo-platform-channel-handle=4236 /prefetch:1 | C:\Program Files\Google\Chrome\Application\chrome.exe | — | chrome.exe | |||||||||||
User: admin Company: Google LLC Integrity Level: LOW Description: Google Chrome Exit code: 0 Version: 75.0.3770.100 Modules
| |||||||||||||||
| 984 | "C:\Program Files\Google\Chrome\Application\chrome.exe" --type=crashpad-handler "--user-data-dir=C:\Users\admin\AppData\Local\Google\Chrome\User Data" /prefetch:7 --monitor-self-annotation=ptype=crashpad-handler "--database=C:\Users\admin\AppData\Local\Google\Chrome\User Data\Crashpad" "--metrics-dir=C:\Users\admin\AppData\Local\Google\Chrome\User Data" --url=https://clients2.google.com/cr/report --annotation=channel= --annotation=plat=Win32 --annotation=prod=Chrome --annotation=ver=75.0.3770.100 --initial-client-data=0x7c,0x80,0x84,0x78,0x88,0x6f87a9d0,0x6f87a9e0,0x6f87a9ec | C:\Program Files\Google\Chrome\Application\chrome.exe | — | chrome.exe | |||||||||||
User: admin Company: Google LLC Integrity Level: MEDIUM Description: Google Chrome Exit code: 0 Version: 75.0.3770.100 Modules
| |||||||||||||||
| 1012 | "C:\Program Files\Google\Chrome\Application\chrome.exe" --type=utility --field-trial-handle=984,7298725328675068427,18409238985926860265,131072 --enable-features=PasswordImport --lang=en-US --service-sandbox-type=utility --service-request-channel-token=10107140134068929559 --mojo-platform-channel-handle=3604 --ignored=" --type=renderer " /prefetch:8 | C:\Program Files\Google\Chrome\Application\chrome.exe | — | chrome.exe | |||||||||||
User: admin Company: Google LLC Integrity Level: LOW Description: Google Chrome Exit code: 0 Version: 75.0.3770.100 Modules
| |||||||||||||||
| 1016 | "C:\Program Files\Google\Chrome\Application\chrome.exe" --type=utility --field-trial-handle=984,7298725328675068427,18409238985926860265,131072 --enable-features=PasswordImport --lang=en-US --service-sandbox-type=utility --service-request-channel-token=13203051798171867810 --mojo-platform-channel-handle=3700 --ignored=" --type=renderer " /prefetch:8 | C:\Program Files\Google\Chrome\Application\chrome.exe | — | chrome.exe | |||||||||||
User: admin Company: Google LLC Integrity Level: LOW Description: Google Chrome Exit code: 0 Version: 75.0.3770.100 Modules
| |||||||||||||||
| 1092 | "C:\Users\admin\AppData\Local\Temp\steamclient_loader.exe" | C:\Users\admin\AppData\Local\Temp\steamclient_loader.exe | — | explorer.exe | |||||||||||
User: admin Integrity Level: MEDIUM Exit code: 0 Modules
| |||||||||||||||
| 1500 | "C:\Program Files\Google\Chrome\Application\chrome.exe" --type=renderer --field-trial-handle=984,7298725328675068427,18409238985926860265,131072 --enable-features=PasswordImport --disable-gpu-compositing --lang=en-US --enable-offline-auto-reload --enable-offline-auto-reload-visible-only --device-scale-factor=1 --num-raster-threads=2 --enable-main-frame-before-activation --service-request-channel-token=11756712786091690307 --renderer-client-id=44 --no-v8-untrusted-code-mitigations --mojo-platform-channel-handle=3384 /prefetch:1 | C:\Program Files\Google\Chrome\Application\chrome.exe | — | chrome.exe | |||||||||||
User: admin Company: Google LLC Integrity Level: LOW Description: Google Chrome Exit code: 0 Version: 75.0.3770.100 Modules
| |||||||||||||||
Total events
641
Read events
544
Write events
92
Delete events
5
Modification events
| (PID) Process: | (3964) chrome.exe | Key: | HKEY_CURRENT_USER\Software\Google\Chrome\BLBeacon |
| Operation: | write | Name: | failed_count |
Value: 0 | |||
| (PID) Process: | (3964) chrome.exe | Key: | HKEY_CURRENT_USER\Software\Google\Chrome\BLBeacon |
| Operation: | write | Name: | state |
Value: 2 | |||
| (PID) Process: | (3964) chrome.exe | Key: | HKEY_CURRENT_USER\Software\Google\Chrome\ThirdParty |
| Operation: | write | Name: | StatusCodes |
Value: | |||
| (PID) Process: | (3964) chrome.exe | Key: | HKEY_CURRENT_USER\Software\Google\Chrome\ThirdParty |
| Operation: | write | Name: | StatusCodes |
Value: 01000000 | |||
| (PID) Process: | (3964) chrome.exe | Key: | HKEY_CURRENT_USER\Software\Google\Chrome\BLBeacon |
| Operation: | write | Name: | state |
Value: 1 | |||
| (PID) Process: | (3964) chrome.exe | Key: | HKEY_CURRENT_USER\Software\Google\Update\ClientState\{8A69D345-D564-463c-AFF1-A69D9E530F96} |
| Operation: | write | Name: | dr |
Value: 1 | |||
| (PID) Process: | (3964) chrome.exe | Key: | HKEY_CURRENT_USER\Software\Google\Chrome |
| Operation: | write | Name: | UsageStatsInSample |
Value: 0 | |||
| (PID) Process: | (3964) chrome.exe | Key: | HKEY_CURRENT_USER\Software\Google\Chrome\BrowserExitCodes |
| Operation: | delete value | Name: | 3252-13245750958665039 |
Value: 0 | |||
| (PID) Process: | (3964) chrome.exe | Key: | HKEY_CURRENT_USER\Software\Google\Chrome\BrowserExitCodes |
| Operation: | delete value | Name: | 3964-13257545020791250 |
Value: 259 | |||
| (PID) Process: | (3964) chrome.exe | Key: | HKEY_LOCAL_MACHINE\SOFTWARE\Google\Update\ClientStateMedium\{8A69D345-D564-463C-AFF1-A69D9E530F96} |
| Operation: | write | Name: | usagestats |
Value: 0 | |||
Executable files
0
Suspicious files
143
Text files
597
Unknown types
27
Dropped files
PID | Process | Filename | Type | |
|---|---|---|---|---|
| 3964 | chrome.exe | C:\Users\admin\AppData\Local\Google\Chrome\User Data\BrowserMetrics\BrowserMetrics-6025843D-F7C.pma | — | |
MD5:— | SHA256:— | |||
| 3964 | chrome.exe | C:\Users\admin\AppData\Local\Google\Chrome\User Data\Default\68905c75-9234-4104-a76e-6ef3776e71a7.tmp | — | |
MD5:— | SHA256:— | |||
| 3964 | chrome.exe | C:\Users\admin\AppData\Local\Google\Chrome\User Data\Default\data_reduction_proxy_leveldb\000048.dbtmp | — | |
MD5:— | SHA256:— | |||
| 3964 | chrome.exe | C:\Users\admin\AppData\Local\Google\Chrome\User Data\Default\data_reduction_proxy_leveldb\LOG.old | text | |
MD5:— | SHA256:— | |||
| 3964 | chrome.exe | C:\Users\admin\AppData\Local\Google\Chrome\User Data\Default\Platform Notifications\LOG.old | — | |
MD5:— | SHA256:— | |||
| 3964 | chrome.exe | C:\Users\admin\AppData\Local\Google\Chrome\User Data\Default\BudgetDatabase\LOG.old | text | |
MD5:— | SHA256:— | |||
| 3964 | chrome.exe | C:\Users\admin\AppData\Local\Google\Chrome\User Data\Default\BudgetDatabase\LOG.old~RFde177.TMP | text | |
MD5:— | SHA256:— | |||
| 3964 | chrome.exe | C:\Users\admin\AppData\Local\Google\Chrome\User Data\Default\Sync Data\LevelDB\LOG.old | text | |
MD5:— | SHA256:— | |||
| 3964 | chrome.exe | C:\Users\admin\AppData\Local\Google\Chrome\User Data\Default\shared_proto_db\LOG.old | — | |
MD5:— | SHA256:— | |||
| 3964 | chrome.exe | C:\Users\admin\AppData\Local\Google\Chrome\User Data\Default\shared_proto_db\LOG.old~RFde38a.TMP | — | |
MD5:— | SHA256:— | |||
Download PCAP, analyze network streams, HTTP content and a lot more at the full report
HTTP(S) requests
2
TCP/UDP connections
86
DNS requests
57
Threats
0
HTTP requests
PID | Process | Method | HTTP Code | IP | URL | CN | Type | Size | Reputation |
|---|---|---|---|---|---|---|---|---|---|
3652 | chrome.exe | GET | 302 | 142.250.186.78:80 | http://redirector.gvt1.com/edgedl/chromewebstore/L2Nocm9tZV9leHRlbnNpb24vYmxvYnMvNzI0QUFXNV9zT2RvdUwyMERESEZGVmJnQQ/1.0.0.6_nmmhkkegccagdldgiimedpiccmgmieda.crx | US | html | 521 b | whitelisted |
3652 | chrome.exe | GET | 200 | 74.125.4.202:80 | http://r4---sn-aigzrner.gvt1.com/edgedl/chromewebstore/L2Nocm9tZV9leHRlbnNpb24vYmxvYnMvNzI0QUFXNV9zT2RvdUwyMERESEZGVmJnQQ/1.0.0.6_nmmhkkegccagdldgiimedpiccmgmieda.crx?cms_redirect=yes&mh=e_&mip=185.217.117.130&mm=28&mn=sn-aigzrner&ms=nvh&mt=1613070981&mv=m&mvi=4&pl=24&shardbypass=yes | US | crx | 242 Kb | whitelisted |
Download PCAP, analyze network streams, HTTP content and a lot more at the full report
Connections
PID | Process | IP | Domain | ASN | CN | Reputation |
|---|---|---|---|---|---|---|
3652 | chrome.exe | 142.250.185.228:443 | www.google.com | Google Inc. | US | whitelisted |
3652 | chrome.exe | 142.250.185.67:443 | www.google.co.uk | Google Inc. | US | whitelisted |
3652 | chrome.exe | 142.250.185.174:443 | apis.google.com | Google Inc. | US | whitelisted |
3652 | chrome.exe | 142.250.185.225:443 | clients2.googleusercontent.com | Google Inc. | US | whitelisted |
3652 | chrome.exe | 142.250.185.142:443 | ogs.google.co.uk | Google Inc. | US | whitelisted |
3652 | chrome.exe | 142.250.186.163:443 | clientservices.googleapis.com | Google Inc. | US | whitelisted |
3652 | chrome.exe | 172.217.23.109:443 | accounts.google.com | Google Inc. | US | suspicious |
3652 | chrome.exe | 172.217.212.138:443 | clients2.google.com | Google Inc. | US | whitelisted |
3652 | chrome.exe | 142.250.186.78:80 | redirector.gvt1.com | Google Inc. | US | whitelisted |
3652 | chrome.exe | 142.250.186.99:443 | ssl.gstatic.com | Google Inc. | US | whitelisted |
DNS requests
Domain | IP | Reputation |
|---|---|---|
clientservices.googleapis.com |
| whitelisted |
accounts.google.com |
| shared |
www.google.com.ua |
| whitelisted |
fonts.googleapis.com |
| whitelisted |
www.gstatic.com |
| whitelisted |
fonts.gstatic.com |
| whitelisted |
www.google.com |
| malicious |
www.google.co.uk |
| whitelisted |
apis.google.com |
| whitelisted |
ogs.google.co.uk |
| whitelisted |