Analysis Overview
Threat Level: Known bad
The file http://193.178.210.59/4.exe was found to be: Known bad.
Malicious Activity Summary
SystemBC
Downloads MZ/PE file
Executes dropped EXE
Suspicious use of SetThreadContext
Enumerates physical storage devices
Suspicious use of FindShellTrayWindow
Suspicious use of WriteProcessMemory
Suspicious use of SendNotifyMessage
Suspicious use of AdjustPrivilegeToken
Modifies registry class
Runs regedit.exe
Suspicious behavior: GetForegroundWindowSpam
Suspicious behavior: MapViewOfSection
Suspicious behavior: NtCreateUserProcessBlockNonMicrosoftBinary
Suspicious behavior: EnumeratesProcesses
Modifies data under HKEY_USERS
MITRE ATT&CK
Enterprise Matrix V15
Analysis: static1
Detonation Overview
Reported
2023-08-11 13:45
Signatures
Analysis: behavioral1
Detonation Overview
Submitted
2023-08-11 13:45
Reported
2023-08-11 13:47
Platform
win10v2004-20230703-en
Max time kernel
150s
Max time network
147s
Command Line
Signatures
SystemBC
Downloads MZ/PE file
Executes dropped EXE
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Users\Admin\Downloads\4.exe | N/A |
Suspicious use of SetThreadContext
| Description | Indicator | Process | Target |
| PID 2656 set thread context of 852 | N/A | C:\Users\Admin\Downloads\4.exe | C:\Windows\SysWOW64\cmd.exe |
Enumerates physical storage devices
Modifies data under HKEY_USERS
| Description | Indicator | Process | Target |
| Key created | \REGISTRY\USER\S-1-5-19\Software\Microsoft\Cryptography\TPM\Telemetry | C:\Program Files\Google\Chrome\Application\chrome.exe | N/A |
| Set value (int) | \REGISTRY\USER\S-1-5-19\SOFTWARE\Microsoft\Cryptography\TPM\Telemetry\TraceTimeLast = "133362351100987756" | C:\Program Files\Google\Chrome\Application\chrome.exe | N/A |
Modifies registry class
| Description | Indicator | Process | Target |
| Key created | \REGISTRY\USER\S-1-5-21-1043950675-1972537973-2972532878-1000_Classes\Local Settings | C:\Windows\system32\taskmgr.exe | N/A |
Runs regedit.exe
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Windows\regedit.exe | N/A |
Suspicious behavior: EnumeratesProcesses
Suspicious behavior: GetForegroundWindowSpam
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Windows\regedit.exe | N/A |
| N/A | N/A | C:\Windows\system32\taskmgr.exe | N/A |
Suspicious behavior: MapViewOfSection
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Users\Admin\Downloads\4.exe | N/A |
| N/A | N/A | C:\Windows\SysWOW64\cmd.exe | N/A |
Suspicious behavior: NtCreateUserProcessBlockNonMicrosoftBinary
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Program Files\Google\Chrome\Application\chrome.exe | N/A |
| N/A | N/A | C:\Program Files\Google\Chrome\Application\chrome.exe | N/A |
Suspicious use of AdjustPrivilegeToken
Suspicious use of FindShellTrayWindow
Suspicious use of SendNotifyMessage
Suspicious use of WriteProcessMemory
Processes
C:\Program Files\Google\Chrome\Application\chrome.exe
"C:\Program Files\Google\Chrome\Application\chrome.exe" --disable-background-networking --disable-component-update --simulate-outdated-no-au='Tue, 31 Dec 2099 23:59:59 GMT' --single-argument http://193.178.210.59/4.exe
C:\Program Files\Google\Chrome\Application\chrome.exe
"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=Win64 --annotation=prod=Chrome --annotation=ver=106.0.5249.119 --initial-client-data=0x104,0x108,0x10c,0xe0,0x110,0x7ff858db9758,0x7ff858db9768,0x7ff858db9778
C:\Program Files\Google\Chrome\Application\chrome.exe
"C:\Program Files\Google\Chrome\Application\chrome.exe" --type=gpu-process --gpu-preferences=UAAAAAAAAADgAAAYAAAAAAAAAAAAAAAAAABgAAAAAAAwAAAAAAAAAAAAAAAQAAAAAAAAAAAAAAAAAAAAAAAAAEgAAAAAAAAASAAAAAAAAAAYAAAAAgAAABAAAAAAAAAAGAAAAAAAAAAQAAAAAAAAAAAAAAAOAAAAEAAAAAAAAAABAAAADgAAAAgAAAAAAAAACAAAAAAAAAA= --mojo-platform-channel-handle=1732 --field-trial-handle=1888,i,8184730413071646342,9769251203477809700,131072 /prefetch:2
C:\Program Files\Google\Chrome\Application\chrome.exe
"C:\Program Files\Google\Chrome\Application\chrome.exe" --type=utility --utility-sub-type=network.mojom.NetworkService --lang=en-US --service-sandbox-type=none --mojo-platform-channel-handle=2180 --field-trial-handle=1888,i,8184730413071646342,9769251203477809700,131072 /prefetch:8
C:\Program Files\Google\Chrome\Application\chrome.exe
"C:\Program Files\Google\Chrome\Application\chrome.exe" --type=utility --utility-sub-type=storage.mojom.StorageService --lang=en-US --service-sandbox-type=utility --mojo-platform-channel-handle=2248 --field-trial-handle=1888,i,8184730413071646342,9769251203477809700,131072 /prefetch:8
C:\Program Files\Google\Chrome\Application\chrome.exe
"C:\Program Files\Google\Chrome\Application\chrome.exe" --type=renderer --display-capture-permissions-policy-allowed --enable-chrome-cart --lang=en-US --device-scale-factor=1 --num-raster-threads=4 --enable-main-frame-before-activation --renderer-client-id=5 --mojo-platform-channel-handle=3020 --field-trial-handle=1888,i,8184730413071646342,9769251203477809700,131072 /prefetch:1
C:\Program Files\Google\Chrome\Application\chrome.exe
"C:\Program Files\Google\Chrome\Application\chrome.exe" --type=renderer --display-capture-permissions-policy-allowed --enable-chrome-cart --first-renderer-process --lang=en-US --device-scale-factor=1 --num-raster-threads=4 --enable-main-frame-before-activation --renderer-client-id=6 --mojo-platform-channel-handle=2884 --field-trial-handle=1888,i,8184730413071646342,9769251203477809700,131072 /prefetch:1
C:\Program Files\Google\Chrome\Application\106.0.5249.119\elevation_service.exe
"C:\Program Files\Google\Chrome\Application\106.0.5249.119\elevation_service.exe"
C:\Program Files\Google\Chrome\Application\chrome.exe
"C:\Program Files\Google\Chrome\Application\chrome.exe" --type=utility --utility-sub-type=chrome.mojom.ProcessorMetrics --lang=en-US --service-sandbox-type=none --mojo-platform-channel-handle=4944 --field-trial-handle=1888,i,8184730413071646342,9769251203477809700,131072 /prefetch:8
C:\Program Files\Google\Chrome\Application\chrome.exe
"C:\Program Files\Google\Chrome\Application\chrome.exe" --type=utility --utility-sub-type=chrome.mojom.UtilReadIcon --lang=en-US --service-sandbox-type=icon_reader --mojo-platform-channel-handle=5404 --field-trial-handle=1888,i,8184730413071646342,9769251203477809700,131072 /prefetch:8
C:\Program Files\Google\Chrome\Application\chrome.exe
"C:\Program Files\Google\Chrome\Application\chrome.exe" --type=utility --utility-sub-type=chrome.mojom.UtilReadIcon --lang=en-US --service-sandbox-type=icon_reader --mojo-platform-channel-handle=5232 --field-trial-handle=1888,i,8184730413071646342,9769251203477809700,131072 /prefetch:8
C:\Program Files\Google\Chrome\Application\chrome.exe
"C:\Program Files\Google\Chrome\Application\chrome.exe" --type=utility --utility-sub-type=chrome.mojom.UtilWin --lang=en-US --service-sandbox-type=none --mojo-platform-channel-handle=5588 --field-trial-handle=1888,i,8184730413071646342,9769251203477809700,131072 /prefetch:8
C:\Program Files\Google\Chrome\Application\chrome.exe
"C:\Program Files\Google\Chrome\Application\chrome.exe" --type=utility --utility-sub-type=quarantine.mojom.Quarantine --lang=en-US --service-sandbox-type=none --mojo-platform-channel-handle=3904 --field-trial-handle=1888,i,8184730413071646342,9769251203477809700,131072 /prefetch:8
C:\Program Files\Google\Chrome\Application\chrome.exe
"C:\Program Files\Google\Chrome\Application\chrome.exe" --type=utility --utility-sub-type=chrome.mojom.UtilReadIcon --lang=en-US --service-sandbox-type=icon_reader --mojo-platform-channel-handle=3944 --field-trial-handle=1888,i,8184730413071646342,9769251203477809700,131072 /prefetch:8
C:\Program Files\Google\Chrome\Application\chrome.exe
"C:\Program Files\Google\Chrome\Application\chrome.exe" --type=utility --utility-sub-type=chrome.mojom.UtilReadIcon --lang=en-US --service-sandbox-type=icon_reader --mojo-platform-channel-handle=4952 --field-trial-handle=1888,i,8184730413071646342,9769251203477809700,131072 /prefetch:8
C:\Users\Admin\Downloads\4.exe
"C:\Users\Admin\Downloads\4.exe"
C:\Windows\SysWOW64\cmd.exe
"C:\Windows\SysWOW64\cmd.exe"
C:\Windows\System32\rundll32.exe
C:\Windows\System32\rundll32.exe C:\Windows\System32\shell32.dll,SHCreateLocalServerRunDll {9aa46009-3ce0-458a-a354-715610a075e6} -Embedding
C:\Windows\system32\taskmgr.exe
"C:\Windows\system32\taskmgr.exe" /4
C:\Windows\SysWOW64\explorer.exe
"C:\Windows\SysWOW64\explorer.exe"
C:\Windows\regedit.exe
"C:\Windows\regedit.exe"
C:\Program Files\Google\Chrome\Application\chrome.exe
"C:\Program Files\Google\Chrome\Application\chrome.exe" --type=gpu-process --disable-gpu-sandbox --use-gl=disabled --gpu-vendor-id=4318 --gpu-device-id=140 --gpu-sub-system-id=0 --gpu-revision=0 --gpu-driver-version=10.0.19041.546 --gpu-preferences=UAAAAAAAAADoAAAYAAAAAAAAAAAAAAAAAABgAAAAAAAwAAAAAAAAAAAAAACQAAAAAAAAAAAAAAAAAAAAAAAAAEgAAAAAAAAASAAAAAAAAAAYAAAAAgAAABAAAAAAAAAAGAAAAAAAAAAQAAAAAAAAAAAAAAAOAAAAEAAAAAAAAAABAAAADgAAAAgAAAAAAAAACAAAAAAAAAA= --mojo-platform-channel-handle=3504 --field-trial-handle=1888,i,8184730413071646342,9769251203477809700,131072 /prefetch:2
Network
| Country | Destination | Domain | Proto |
| US | 193.178.210.59:80 | 193.178.210.59 | tcp |
| US | 193.178.210.59:80 | tcp | |
| US | 8.8.8.8:53 | 2.136.104.51.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 240.81.21.72.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 106.39.251.142.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 59.210.178.193.in-addr.arpa | udp |
| N/A | 224.0.0.251:5353 | udp | |
| US | 8.8.8.8:53 | 20.160.190.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 108.211.229.192.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 158.240.127.40.in-addr.arpa | udp |
| US | 8.8.8.8:53 | doi.org | udp |
| US | 104.26.8.237:443 | doi.org | tcp |
| US | 8.8.8.8:53 | www.doi.org | udp |
| NL | 13.227.219.23:443 | www.doi.org | tcp |
| US | 8.8.8.8:53 | 237.8.26.104.in-addr.arpa | udp |
| US | 8.8.8.8:53 | i.ibb.co | udp |
| US | 104.194.8.143:443 | i.ibb.co | tcp |
| US | 8.8.8.8:53 | 23.219.227.13.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 143.8.194.104.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 26.165.165.52.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 198.187.3.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 8.3.197.209.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 73.254.224.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 26.35.223.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 18.175.53.84.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 54.120.234.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 208.143.182.52.in-addr.arpa | udp |
Files
\??\pipe\crashpad_4056_CHHPGZBXYUHMZYXA
| MD5 | d41d8cd98f00b204e9800998ecf8427e |
| SHA1 | da39a3ee5e6b4b0d3255bfef95601890afd80709 |
| SHA256 | e3b0c44298fc1c149afbf4c8996fb92427ae41e4649b934ca495991b7852b855 |
| SHA512 | cf83e1357eefb8bdf1542850d66d8007d620e4050b5715dc83f4a921d36ce9ce47d0d13c5d85f2b0ff8318d2877eec2f63b931bd47417a81a538327af927da3e |
C:\Users\Admin\AppData\Local\Google\Chrome\User Data\persisted_first_party_sets.json
| MD5 | 99914b932bd37a50b983c5e7c90ae93b |
| SHA1 | bf21a9e8fbc5a3846fb05b4fa0859e0917b2202f |
| SHA256 | 44136fa355b3678a1146ad16f7e8649e94fb4fc21fe77e8310c060f61caaff8a |
| SHA512 | 27c74670adb75075fad058d5ceaf7b20c4e7786c83bae8a32f626f9782af34c9a33c2046ef60fd2a7878d378e29fec851806bbd9a67878f3a9f1cda4830763fd |
C:\Users\Admin\Downloads\Unconfirmed 81776.crdownload
| MD5 | 380283c71f4facf94116f8ae139d7e17 |
| SHA1 | 280ea11bb3df92795df28bf5dad4a9142ae656a8 |
| SHA256 | db367f44a77eb1a40bdbf7e0b5211bbfac82c75f1ba128bc833c276529631af1 |
| SHA512 | db5c1aa6164a96a950bd493e50b601fb100f1e8720abc014eb05e8e687d6b1de0100dbce3f6fb2bef86b8473eb4f4aa520f0f642f93efe8bc5f6dc1f80a67a64 |
C:\Users\Admin\Downloads\4.exe
| MD5 | 380283c71f4facf94116f8ae139d7e17 |
| SHA1 | 280ea11bb3df92795df28bf5dad4a9142ae656a8 |
| SHA256 | db367f44a77eb1a40bdbf7e0b5211bbfac82c75f1ba128bc833c276529631af1 |
| SHA512 | db5c1aa6164a96a950bd493e50b601fb100f1e8720abc014eb05e8e687d6b1de0100dbce3f6fb2bef86b8473eb4f4aa520f0f642f93efe8bc5f6dc1f80a67a64 |
C:\Users\Admin\Downloads\4.exe
| MD5 | 380283c71f4facf94116f8ae139d7e17 |
| SHA1 | 280ea11bb3df92795df28bf5dad4a9142ae656a8 |
| SHA256 | db367f44a77eb1a40bdbf7e0b5211bbfac82c75f1ba128bc833c276529631af1 |
| SHA512 | db5c1aa6164a96a950bd493e50b601fb100f1e8720abc014eb05e8e687d6b1de0100dbce3f6fb2bef86b8473eb4f4aa520f0f642f93efe8bc5f6dc1f80a67a64 |
memory/2656-181-0x00007FF845CC0000-0x00007FF847337000-memory.dmp
C:\Users\Admin\AppData\Local\Google\Chrome\User Data\Local State
| MD5 | e94f2f5c61dc06802d6a0e243796ca4f |
| SHA1 | 3dcb9199a2797cd348116e9baafc780627517493 |
| SHA256 | 5d954aa28df99e39287e2838d6b3c79577e034e4b129fdfec52ebf7d6ab56ee6 |
| SHA512 | f547cd215beb7549f6e83be5a2035e905633991a3cff384906b3dfb76a2f7d6516f0c09846686948732aae2c23b7b6ff5566210d4e48fdcff6179c16b9ace12d |
C:\Users\Admin\AppData\Local\Google\Chrome\User Data\Default\Preferences
| MD5 | b866d4e2506ff3b3b177e8f5a92909a5 |
| SHA1 | 7fbd9ed2a1e1db375ebf864ea7f7828810e82393 |
| SHA256 | 6f0c2cedee71f135f88823c77b6b05be7e698bad16d6adfdcab82fc04940c7ff |
| SHA512 | e116531c4c5ed9aac8d963b69573ae57191ec93e78793aa950cd2214e87ddd24cf32b92ab449ab7f50c59878e0640c3e208613650285ba22a41c1532171b32a9 |
C:\Users\Admin\AppData\Local\Temp\1a1c4e74
| MD5 | 3110953349eb29dc8e9d2b40140e984a |
| SHA1 | 336cb6587275b0bc2e4080f2f1ac07228938e011 |
| SHA256 | b6615ec441da0395fa055436c3ad4bf300b4a6838c368036ba4e2eec29ccb9df |
| SHA512 | bda921c7a73b789e4521aa8b57da4a98d90c3162d3d27e2b12aca1dd37918a743fa1f3c540d111285fc2e71cf2a4be233ad20bc99bb98456082951fd39149412 |
memory/852-198-0x00007FF8672B0000-0x00007FF8674A5000-memory.dmp
memory/2916-209-0x000001CE41E50000-0x000001CE41E51000-memory.dmp
memory/2916-210-0x000001CE41E50000-0x000001CE41E51000-memory.dmp
memory/2916-211-0x000001CE41E50000-0x000001CE41E51000-memory.dmp
memory/2916-215-0x000001CE41E50000-0x000001CE41E51000-memory.dmp
memory/2916-216-0x000001CE41E50000-0x000001CE41E51000-memory.dmp
memory/2916-217-0x000001CE41E50000-0x000001CE41E51000-memory.dmp
memory/2916-218-0x000001CE41E50000-0x000001CE41E51000-memory.dmp
memory/2916-219-0x000001CE41E50000-0x000001CE41E51000-memory.dmp
memory/2916-220-0x000001CE41E50000-0x000001CE41E51000-memory.dmp
memory/2916-221-0x000001CE41E50000-0x000001CE41E51000-memory.dmp
memory/4424-223-0x0000000000400000-0x0000000000409000-memory.dmp
C:\Users\Admin\AppData\Local\Google\Chrome\User Data\Default\Network\Network Persistent State
| MD5 | 922a455822a4d650ce21c271c339059e |
| SHA1 | 28414696bf7e65dfef123a235f639297055adddb |
| SHA256 | fe96bef60aac758556108d9317f7c22589affc965f2c83d0c2b834b90c0caeaa |
| SHA512 | d9408cff6a8e94045f2b7873ef53c0c866cc931b450242ae809f1910cec37f3b13936a94c7ffc492f93daa9c70849993fe4c3e572642c0c8e8567206da5730dd |
memory/4424-238-0x00007FF8672B0000-0x00007FF8674A5000-memory.dmp
memory/4424-239-0x0000000000400000-0x0000000000409000-memory.dmp
memory/4424-240-0x0000000000F20000-0x0000000001353000-memory.dmp
memory/4424-242-0x0000000000400000-0x0000000000409000-memory.dmp
memory/4424-243-0x0000000000400000-0x0000000000409000-memory.dmp