Overview
overview
8Static
static
3SOLARAUPDATE.zip
windows7-x64
1SOLARAUPDATE.zip
windows10-2004-x64
1SOLARAUPDA...AB.exe
windows7-x64
7SOLARAUPDA...AB.exe
windows10-2004-x64
8SOLARAB.pyc
windows7-x64
3SOLARAB.pyc
windows10-2004-x64
3SOLARAUPDA...st.txt
windows7-x64
1SOLARAUPDA...st.txt
windows10-2004-x64
1SOLARAUPDA...s.json
windows7-x64
3SOLARAUPDA...s.json
windows10-2004-x64
3SOLARAUPDA...au.dll
windows7-x64
1SOLARAUPDA...au.dll
windows10-2004-x64
1SOLARAUPDA...e.json
windows7-x64
3SOLARAUPDA...e.json
windows10-2004-x64
3SOLARAUPDA...st.lua
windows7-x64
3SOLARAUPDA...st.lua
windows10-2004-x64
3SOLARAUPDA...le.txt
windows7-x64
1SOLARAUPDA...le.txt
windows10-2004-x64
1SOLARAUPDA...et.txt
windows7-x64
1SOLARAUPDA...et.txt
windows10-2004-x64
1SOLARAUPDA...le.txt
windows7-x64
1SOLARAUPDA...le.txt
windows10-2004-x64
1SOLARAUPDA..._1.txt
windows7-x64
1SOLARAUPDA..._1.txt
windows10-2004-x64
1SOLARAUPDA..._2.txt
windows7-x64
1SOLARAUPDA..._2.txt
windows10-2004-x64
1SOLARAUPDA...le.txt
windows7-x64
1SOLARAUPDA...le.txt
windows10-2004-x64
1SOLARAUPDA...le.txt
windows7-x64
1SOLARAUPDA...le.txt
windows10-2004-x64
1SOLARAUPDA...tefile
windows7-x64
1SOLARAUPDA...tefile
windows10-2004-x64
1Analysis
- max time kernel
121s - max time network
123s - platform
windows7_x64 - resource
win7-20240221-en - resource tags
arch:x64arch:x86image:win7-20240221-enlocale:en-usos:windows7-x64system - submitted
06/06/2024, 12:23
Behavioral task
behavioral1
Sample
SOLARAUPDATE.zip
Resource
win7-20240215-en
windows7-x64
Behavioral task
behavioral2
Sample
SOLARAUPDATE.zip
Resource
win10v2004-20240426-en
windows10-2004-x64
Behavioral task
behavioral3
Sample
SOLARAUPDATED/SOLARAB.exe
Resource
win7-20240221-en
windows7-x64
Behavioral task
behavioral4
Sample
SOLARAUPDATED/SOLARAB.exe
Resource
win10v2004-20240508-en
windows10-2004-x64
Behavioral task
behavioral5
Sample
SOLARAB.pyc
Resource
win7-20240419-en
windows7-x64
Behavioral task
behavioral6
Sample
SOLARAB.pyc
Resource
win10v2004-20240508-en
windows10-2004-x64
Behavioral task
behavioral7
Sample
SOLARAUPDATED/autoexecute/test.txt
Resource
win7-20240508-en
windows7-x64
Behavioral task
behavioral8
Sample
SOLARAUPDATED/autoexecute/test.txt
Resource
win10v2004-20240426-en
windows10-2004-x64
Behavioral task
behavioral9
Sample
SOLARAUPDATED/bin/api-docs.json
Resource
win7-20231129-en
windows7-x64
Behavioral task
behavioral10
Sample
SOLARAUPDATED/bin/api-docs.json
Resource
win10v2004-20240508-en
windows10-2004-x64
Behavioral task
behavioral11
Sample
SOLARAUPDATED/bin/incognito-luau.dll
Resource
win7-20240221-en
windows7-x64
Behavioral task
behavioral12
Sample
SOLARAUPDATED/bin/incognito-luau.dll
Resource
win10v2004-20240226-en
windows10-2004-x64
Behavioral task
behavioral13
Sample
SOLARAUPDATED/bin/save.json
Resource
win7-20240508-en
windows7-x64
Behavioral task
behavioral14
Sample
SOLARAUPDATED/bin/save.json
Resource
win10v2004-20240508-en
windows10-2004-x64
Behavioral task
behavioral15
Sample
SOLARAUPDATED/scripts/test.lua
Resource
win7-20240508-en
windows7-x64
Behavioral task
behavioral16
Sample
SOLARAUPDATED/scripts/test.lua
Resource
win10v2004-20240426-en
windows10-2004-x64
Behavioral task
behavioral17
Sample
SOLARAUPDATED/workspace/.tests/appendfile.txt
Resource
win7-20240221-en
windows7-x64
Behavioral task
behavioral18
Sample
SOLARAUPDATED/workspace/.tests/appendfile.txt
Resource
win10v2004-20240508-en
windows10-2004-x64
Behavioral task
behavioral19
Sample
SOLARAUPDATED/workspace/.tests/getcustomasset.txt
Resource
win7-20240221-en
windows7-x64
Behavioral task
behavioral20
Sample
SOLARAUPDATED/workspace/.tests/getcustomasset.txt
Resource
win10v2004-20240508-en
windows10-2004-x64
Behavioral task
behavioral21
Sample
SOLARAUPDATED/workspace/.tests/isfile.txt
Resource
win7-20240220-en
windows7-x64
Behavioral task
behavioral22
Sample
SOLARAUPDATED/workspace/.tests/isfile.txt
Resource
win10v2004-20240508-en
windows10-2004-x64
Behavioral task
behavioral23
Sample
SOLARAUPDATED/workspace/.tests/listfiles/test_1.txt
Resource
win7-20240221-en
windows7-x64
Behavioral task
behavioral24
Sample
SOLARAUPDATED/workspace/.tests/listfiles/test_1.txt
Resource
win10v2004-20240426-en
windows10-2004-x64
Behavioral task
behavioral25
Sample
SOLARAUPDATED/workspace/.tests/listfiles/test_2.txt
Resource
win7-20240508-en
windows7-x64
Behavioral task
behavioral26
Sample
SOLARAUPDATED/workspace/.tests/listfiles/test_2.txt
Resource
win10v2004-20240426-en
windows10-2004-x64
Behavioral task
behavioral27
Sample
SOLARAUPDATED/workspace/.tests/loadfile.txt
Resource
win7-20240221-en
windows7-x64
Behavioral task
behavioral28
Sample
SOLARAUPDATED/workspace/.tests/loadfile.txt
Resource
win10v2004-20240426-en
windows10-2004-x64
Behavioral task
behavioral29
Sample
SOLARAUPDATED/workspace/.tests/readfile.txt
Resource
win7-20240508-en
windows7-x64
Behavioral task
behavioral30
Sample
SOLARAUPDATED/workspace/.tests/readfile.txt
Resource
win10v2004-20240508-en
windows10-2004-x64
Behavioral task
behavioral31
Sample
SOLARAUPDATED/workspace/.tests/writefile
Resource
win7-20240221-en
windows7-x64
Behavioral task
behavioral32
Sample
SOLARAUPDATED/workspace/.tests/writefile
Resource
win10v2004-20240508-en
windows10-2004-x64
General
- Target SOLARAUPDATED/SOLARAB.exe
- Size 23.3MB
- Sample240606-pknb8afa55
- SHA256 bdeb7557669f81666d9856ca2e5c72dd74d5c707cfa78fdb6de7dc83c387ee19
- MD5 c4012ff5cd49e7f4352895f89cbaa982
- SHA1 1be267ec4d314cfca7ebd33c530cde5f2e15dac7
- SHA512 2d722420bb6dac751d3d520bfdf1ee6481952f6e3101c23ec2a75ac59ab0810f8a0c97e8595e5a064b92b220d9293b74159e91bca12f4ecc9cb30f2e04f0d2f6
- SSDEEP 393216:8o9DM45CsKh2Jp5M/urEUWj5EnBSVkRIrY87FNwrcf+E6PcZYE9utK+:p9NJKhNdbQzcY87Fycf+8YEWK+
- MD5 SHA1 SHA512 SSDEEP
Malware Config
Signatures
- Loads dropped DLL 7 IoCs
pid Process 1960 SOLARAB.exe 1960 SOLARAB.exe 1960 SOLARAB.exe 1960 SOLARAB.exe 1960 SOLARAB.exe 1960 SOLARAB.exe 1960 SOLARAB.exe -
resource yara_rule behavioral3/files/0x000500000001c857-162.dat upx - Suspicious use of WriteProcessMemory 3 IoCs
description pid Process procid_target PID 2936 wrote to memory of 1960 2936 SOLARAB.exe 28 PID 2936 wrote to memory of 1960 2936 SOLARAB.exe 28 PID 2936 wrote to memory of 1960 2936 SOLARAB.exe 28
Processes
-
C:\Users\Admin\AppData\Local\Temp\SOLARAUPDATED\SOLARAB.exe"C:\Users\Admin\AppData\Local\Temp\SOLARAUPDATED\SOLARAB.exe"1⤵
- Suspicious use of WriteProcessMemory
PID:2936 -
C:\Users\Admin\AppData\Local\Temp\SOLARAUPDATED\SOLARAB.exe"C:\Users\Admin\AppData\Local\Temp\SOLARAUPDATED\SOLARAB.exe"2⤵
- Loads dropped DLL
PID:1960
-
Network
MITRE ATT&CK Matrix
Replay Monitor
Loading Replay Monitor...
Downloads
- Path C:\Users\Admin\AppData\Local\Temp\_MEI29362\api-ms-win-core-file-l1-2-0.dll
- Size 21KB
- SHA256 ef13dce8f71173315dfc64ab839b033ab19a968ee15230e9d4d2c9d558efeee2
- MD5 1c58526d681efe507deb8f1935c75487
- SHA1 0e6d328faf3563f2aae029bc5f2272fb7a742672
- SHA512 8edb9a0022f417648e2ece9e22c96e2727976332025c3e7d8f15bcf6d7d97e680d1bf008eb28e2e0bd57787dcbb71d38b2deb995b8edc35fa6852ab1d593f3d1
- SSDEEP 192:iDGaWqhWhWJWadJCsVWQ4mWd9afKUSIX01k9z3AEXzAU9:i6aWqhWACs92IR9z5EU9
- MD5 SHA1 SHA512 SSDEEP
- Path C:\Users\Admin\AppData\Local\Temp\_MEI29362\python312.dll
- Size 1.7MB
- SHA256 cb627a3c89de8e114c95bda70e9e75c73310eb8af6cf3a937b1e3678c8f525b6
- MD5 fb8bedf8440eb432c9f3587b8114abc0
- SHA1 136bb4dd38a7f6cb3e2613910607131c97674f7c
- SHA512 b632235d5f60370efa23f8c50170a8ac569ba3705ec3d515efcad14009e0641649ab0f2139f06868024d929defffffefb352bd2516e8cd084e11557b31e95a63
- SSDEEP 49152:xm7u77uID/cZXnJ4Ph3tLm82R8PeDCemJ:Y7uJcZX6pumfJ
- MD5 SHA1 SHA512 SSDEEP
- Path C:\Users\Admin\AppData\Local\Temp\_MEI29362\ucrtbase.dll
- Size 992KB
- SHA256 8a91052ef261b5fbf3223ae9ce789af73dfe1e9b0ba5bdbc4d564870a24f2bae
- MD5 0e0bac3d1dcc1833eae4e3e4cf83c4ef
- SHA1 4189f4459c54e69c6d3155a82524bda7549a75a6
- SHA512 a45946e3971816f66dd7ea3788aacc384a9e95011500b458212dc104741315b85659e0d56a41570731d338bdf182141c093d3ced222c007038583ceb808e26fd
- SSDEEP 24576:VkmZDEMHhp9v1Ikbn3ND0TNVOsIut8P4zmxvSZX0yplkA:mmZFHhp9v1Io3h0TN3pvkA
- MD5 SHA1 SHA512 SSDEEP
- Path \Users\Admin\AppData\Local\Temp\_MEI29362\api-ms-win-core-file-l2-1-0.dll
- Size 18KB
- SHA256 1ea267a2e6284f17dd548c6f2285e19f7edb15d6e737a55391140ce5cb95225e
- MD5 bfffa7117fd9b1622c66d949bac3f1d7
- SHA1 402b7b8f8dcfd321b1d12fc85a1ee5137a5569b2
- SHA512 b319cc7b436b1be165cdf6ffcab8a87fe29de78f7e0b14c8f562be160481fb5483289bd5956fdc1d8660da7a3f86d8eede35c6cc2b7c3d4c852decf4b2dcdb7f
- SSDEEP 384:eVrW1hWbvm0GftpBjzH4m3S9gTlUK3dsl:eVuAViaB/6sl
- MD5 SHA1 SHA512 SSDEEP
- Path \Users\Admin\AppData\Local\Temp\_MEI29362\api-ms-win-core-localization-l1-2-0.dll
- Size 21KB
- SHA256 4e975f618df01a492ae433dff0dd713774d47568e44c377ceef9e5b34aad1210
- MD5 724223109e49cb01d61d63a8be926b8f
- SHA1 072a4d01e01dbbab7281d9bd3add76f9a3c8b23b
- SHA512 19b0065b894dc66c30a602c9464f118e7f84d83010e74457d48e93aaca4422812b093b15247b24d5c398b42ef0319108700543d13f156067b169ccfb4d7b6b7c
- SSDEEP 384:0naOMw3zdp3bwjGzue9/0jCRrndbnWqhW5lFydVXC4deR9zVj7xR:FOMwBprwjGzue9/0jCRrndbtGydVXC4O
- MD5 SHA1 SHA512 SSDEEP
- Path \Users\Admin\AppData\Local\Temp\_MEI29362\api-ms-win-core-processthreads-l1-1-1.dll
- Size 21KB
- SHA256 57cc66bf0909c430364d35d92b64eb8b6a15dc201765403725fe323f39e8ac54
- MD5 517eb9e2cb671ae49f99173d7f7ce43f
- SHA1 4ccf38fed56166ddbf0b7efb4f5314c1f7d3b7ab
- SHA512 492be2445b10f6bfe6c561c1fc6f5d1af6d1365b7449bc57a8f073b44ae49c88e66841f5c258b041547fcd33cbdcb4eb9dd3e24f0924db32720e51651e9286be
- SSDEEP 192:R0DfIeUWqhWLWJWadJCsVWQ4mWFVyttuX01k9z3A2YHmp:R0DfIeUWqhWiCsLSR9zfYHmp
- MD5 SHA1 SHA512 SSDEEP
- Path \Users\Admin\AppData\Local\Temp\_MEI29362\api-ms-win-core-timezone-l1-1-0.dll
- Size 21KB
- SHA256 f60e1751a6ac41f08e46480bf8e6521b41e2e427803996b32bdc5e78e9560781
- MD5 d12403ee11359259ba2b0706e5e5111c
- SHA1 03cc7827a30fd1dee38665c0cc993b4b533ac138
- SHA512 9004f4e59835af57f02e8d9625814db56f0e4a98467041da6f1367ef32366ad96e0338d48fff7cc65839a24148e2d9989883bcddc329d9f4d27cae3f843117d0
- SSDEEP 192:HNpWqhW5WJWadJCsVWQ4mWbZyttuX01k9z3A2qkFU:HXWqhW4Cs1SR9zf9U
- MD5 SHA1 SHA512 SSDEEP