Analysis
-
max time kernel
145s -
max time network
135s -
platform
windows10-2004_x64 -
resource
win10v2004-20240508-en -
resource tags
-
submitted
10-06-2024 07:40
General
-
Target
2024-06-10_965988dc292fea24da2d3290d8afb9d0_darkside.exe
-
Size
153KB
-
MD5
965988dc292fea24da2d3290d8afb9d0
-
SHA1
45ca493376d1d2b769a58bb4d98ce470a0567cd4
-
SHA256
7c7afc425d291f7d6e3a3859d905748fb468a98885f644d5dba09f2557289ff9
-
SHA512
860e84ed014569e7f17109d8cdd53028d59e1905b41413242de8f1af3a3c714a3ea5c4212a88635fc77dc36c2c23bbf4f71cd6080bf7377814fa79f0c06dd094
-
SSDEEP
3072:a6glyuxE4GsUPnliByocWep1jlZUg2pp9XYd7czMW:a6gDBGpvEByocWeXUdixczD
Malware Config
Extracted
C:\tdaH0q861.README.txt
lockbit
http://lockbitapt2yfbt7lchxejug47kmqvqqxvvjpqkmevv4l3azl3gy6pyd.onion
http://lockbitapt5x4zkjbcqmz6frdhecqqgadevyiwqxukksspnlidyvd7qd.onion
http://lockbitapt6vx57t3eeqjofwgcglmutr3a35nygvokja5uuccip4ykyd.onion
http://lockbitapt34kvrip6xojylohhxrwsvpzdffgs5z4pbbsywnzsbdguqd.onion
http://lockbitaptc2iq4atewz2ise62q63wfktyrl4qtwuk5qax262kgtzjqd.onion
http://lockbitaptjpikdqjynvgozhgc6bgetgucdk5xjacozeaawihmoio6yd.onion
http://lockbitaptq7ephv2oigdncfhtwhpqgwmqojnxqdyhprxxfpcllqdxad.onion
http://lockbitaptstzf3er2lz6ku3xuifafq2yh5lmiqj5ncur6rtlmkteiqd.onion
http://lockbitaptoofrpignlz6dt2wqqc5z3a4evjevoa3eqdfcntxad5lmyd.onion
http://lockbitapt.uz
http://lockbitapt2yfbt7lchxejug47kmqvqqxvvjpqkmevv4l3azl3gy6pyd.onion.ly
http://lockbitapt5x4zkjbcqmz6frdhecqqgadevyiwqxukksspnlidyvd7qd.onion.ly
http://lockbitapt6vx57t3eeqjofwgcglmutr3a35nygvokja5uuccip4ykyd.onion.ly
http://lockbitapt34kvrip6xojylohhxrwsvpzdffgs5z4pbbsywnzsbdguqd.onion.ly
http://lockbitaptc2iq4atewz2ise62q63wfktyrl4qtwuk5qax262kgtzjqd.onion.ly
http://lockbitaptjpikdqjynvgozhgc6bgetgucdk5xjacozeaawihmoio6yd.onion.ly
http://lockbitaptq7ephv2oigdncfhtwhpqgwmqojnxqdyhprxxfpcllqdxad.onion.ly
http://lockbitaptstzf3er2lz6ku3xuifafq2yh5lmiqj5ncur6rtlmkteiqd.onion.ly
http://lockbitaptoofrpignlz6dt2wqqc5z3a4evjevoa3eqdfcntxad5lmyd.onion.ly
https://twitter.com/hashtag/lockbit?f=live
Signatures
-
Lockbit
Ransomware family with multiple variants released since late 2019.
-
Renames multiple (590) files with added filename extension
This suggests ransomware activity of encrypting all the files on the system.
-
Checks computer location settings 2 TTPs 1 IoCs
Looks up country code configured in the registry, likely geofence.
-
Deletes itself 1 IoCs
-
Executes dropped EXE 1 IoCs
-
Reads user/profile data of web browsers 2 TTPs
Infostealers often target stored browser data, which can include saved credentials etc.
-
Drops desktop.ini file(s) 2 IoCs
-
Drops file in System32 directory 4 IoCs
-
Sets desktop wallpaper using registry 2 TTPs 2 IoCs
-
Suspicious use of NtSetInformationThreadHideFromDebugger 5 IoCs
-
Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s).
-
Checks processor information in registry 2 TTPs 3 IoCs
Processor information is often read in order to detect sandboxing environments.
-
Enumerates system info in registry 2 TTPs 3 IoCs
-
Modifies Control Panel 2 IoCs
-
Modifies registry class 5 IoCs
-
Suspicious behavior: EnumeratesProcesses 64 IoCs
-
Suspicious behavior: RenamesItself 26 IoCs
-
Suspicious use of AdjustPrivilegeToken 64 IoCs
-
Suspicious use of SetWindowsHookEx 13 IoCs
-
Suspicious use of WriteProcessMemory 11 IoCs
Processes
-
C:\Users\Admin\AppData\Local\Temp\2024-06-10_965988dc292fea24da2d3290d8afb9d0_darkside.exe"C:\Users\Admin\AppData\Local\Temp\2024-06-10_965988dc292fea24da2d3290d8afb9d0_darkside.exe"1⤵
- Drops desktop.ini file(s)
- Sets desktop wallpaper using registry
- Suspicious use of NtSetInformationThreadHideFromDebugger
- Modifies Control Panel
- Modifies registry class
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
-
C:\Windows\splwow64.exeC:\Windows\splwow64.exe 122882⤵
- Drops file in System32 directory
-
-
C:\ProgramData\786D.tmp"C:\ProgramData\786D.tmp"2⤵
- Checks computer location settings
- Deletes itself
- Executes dropped EXE
- Suspicious use of NtSetInformationThreadHideFromDebugger
- Suspicious behavior: RenamesItself
- Suspicious use of WriteProcessMemory
-
C:\Windows\SysWOW64\cmd.exe"C:\Windows\System32\cmd.exe" /C DEL /F /Q C:\PROGRA~3\786D.tmp >> NUL3⤵
-
-
-
C:\Windows\system32\svchost.exeC:\Windows\system32\svchost.exe -k PrintWorkflow -s PrintWorkflowUserSvc1⤵
-
C:\Windows\system32\printfilterpipelinesvc.exeC:\Windows\system32\printfilterpipelinesvc.exe -Embedding1⤵
- Drops file in System32 directory
- Suspicious use of WriteProcessMemory
-
C:\Program Files\Microsoft Office\root\Office16\ONENOTE.EXE/insertdoc "C:\Users\Admin\AppData\Local\Microsoft\Windows\INetCache\{8BC23AB8-8E49-40CD-8BE3-635053220ECE}.xps" 1336247886519200002⤵
- Checks processor information in registry
- Enumerates system info in registry
- Suspicious use of SetWindowsHookEx
-
Network
MITRE ATT&CK Enterprise v15
Replay Monitor
Loading Replay Monitor...
Downloads
-
Filesize
129B
MD58cfbaecb19f9d9b5abbb18d1f4a2961c
SHA11bb644e2b7146381b990b1cec53d598f3a4e72e9
SHA25624fa6db9fb4fd86005340fed1d0ced387ea1277948df59457e45037b53a9d5af
SHA5125ace5a75eb8678406d4ce0ebd043cc88b74a764f778e2c6082cf9ea89dc3782b5d53ec5090df0cb05f787384eb55d4297970ab571b2866ef50b405371e351f6c
-
Filesize
14KB
MD5294e9f64cb1642dd89229fff0592856b
SHA197b148c27f3da29ba7b18d6aee8a0db9102f47c9
SHA256917e115cc403e29b4388e0d175cbfac3e7e40ca1742299fbdb353847db2de7c2
SHA512b87d531890bf1577b9b4af41dddb2cdbbfa164cf197bd5987df3a3075983645a3acba443e289b7bfd338422978a104f55298fbfe346872de0895bde44adc89cf
-
Filesize
153KB
MD5223e7321d7150019084bc462b5c9880c
SHA13b1dfa6d2c610422b83d72573af669893bbf173a
SHA25663459d8cd1e93cc0eb2d2bb230d41165bbac30a38c223fcf5150a4fc9dcfed17
SHA512f271304152a44ed9b022e6014a2a41aca082ad5fb2b508c949d64944750c301a1c4f4b5c3366fe64539ba8d92ace5ce09d5c4a66ea7718afe32d221e7064d98f
-
Filesize
4KB
MD5d3915727a81319323e9e665215861751
SHA1799c25a8e7d3d383fbf51dfcbbe16213e97f6df2
SHA256e1cd0cee25433472ff465df03d08f6d4fb5de992be198d60d5815e6c9f0b0b84
SHA5124ebfa269db3811e630d6ad0776a221a66b9ee964765508d1b462af91858a23fb5204633b0865a80e92f81dcf5dfa0a20ced002dd81e4376d9d6b7a4e936d5563
-
Filesize
4KB
MD5606cf181a9636c02b32bae5385368a41
SHA1db71d8e5bce574894ddc1960a486315333456587
SHA256201368074734de910c28876df736f13501592429575da62a11cbe1fdce7af42f
SHA5121927e559cb5364e794e1e6edf6a3d074dda452320abb9fa92b90eed561a398ea4c9d2b3b1c8176f9dd9e51b3e700b9df89cad164c973f49a9669a2c799784a21
-
Filesize
6KB
MD5f692f73a612653f546b92ed1e852bb82
SHA1bd4b609efc3a54cf0a420776e8a21de965c32dd9
SHA25632cf04322ca5f70539745f1be99601ddd5dbe0dffe4c708b225915b0f2ed1b3c
SHA512d2f6b9a38a2b3383d8923dfdc0f78318054b351ec242386af419ad0fd59657e545d70dc0865bae3ecf0402486d7c5f52a0f7b51f3ca8913eab9a012cef1c7395
-
Filesize
129B
MD5aba168761f3915a80245e573b088d022
SHA158c8af84c156f07a0f2b89df35b0eaaf3aa78bbf
SHA256afea1b4f32d7e84a56c0df4ff2ffc67b3bdceaa0d5f022be5f0222358dc1772b
SHA512ba491205c5aa796fbf8fa1b693ab139bdc7aa15a96f6e96de6d17bc9c23b0504227bd9def16c17e18d9568ddcbf776a9e683e375ef52d18d8fbbf956d0e65812
-
Filesize
64KB
-
Filesize
64KB
-
Filesize
64KB
-
Filesize
64KB
-
Filesize
64KB
-
Filesize
64KB
-
Filesize
64KB
-
Filesize
64KB
-
Filesize
64KB
-
Filesize
64KB