Analysis
- max time kernel
147s - max time network
151s - platform
windows11-21h2_x64 - resource
win11-20240508-en - resource tags
arch:x64arch:x86image:win11-20240508-enlocale:en-usos:windows11-21h2-x64system - submitted
28/06/2024, 23:56
Behavioral task
behavioral1
Sample
Neo.exe
Resource
win10-20240611-en
5 signatures
150 seconds
Behavioral task
behavioral2
Sample
Neo.exe
Resource
win10v2004-20240611-en
5 signatures
150 seconds
General
- Target Neo.exe
- Size 348KB
- Sample240628-3za74awalg
- SHA256 cdd44caceb600c73a01b95c572142a59a35a23b1fb8e8e70cf920140366d3d09
- MD5 1e7a43037ad795c85258f3543636cae6
- SHA1 634d8def0e80e4791698d7e94b20dd8c5aba063c
- SHA512 443dc2ea997bc3dc51371313161ab9990ac3a1eed30cd2f414e08c9fdbc32c36a2b97813759b67394b3de8f19649256d8a1e1d87636efee065f8fc5487a71853
- SSDEEP 6144:ILL3HRsM+OFZcAHCJbFnrMr1TuT8igmMu:OVP+Myry1TuT8igmMu
- MD5 SHA1 SHA512 SSDEEP
Malware Config
Extracted
Family
-
quasar
Version
-
1.1.0
Botnet
-
Slave
C2
-
runderscore00-42512.portmap.io:42512
Mutex
-
QSR_MUTEX_aYgVTolyJfnSo2kPQj
Attributes
-
encryption_key
PK7SpR1WESSqHBwmTfVi
-
install_name
Client.exe
-
log_directory
Logs
-
reconnect_delay
3000
-
startup_key
Quasar Client Startup
-
subdirectory
SubDir
Signatures
- Quasar payload 1 IoCs
resource yara_rule behavioral3/memory/4404-1-0x0000000000D20000-0x0000000000D7E000-memory.dmp family_quasar - Looks up external IP address via web service 8 IoCs
Uses a legitimate IP lookup service to find the infected system's external IP.
flow ioc 13 ip-api.com 15 ip-api.com 17 ip-api.com 19 ip-api.com 22 ip-api.com 1 ip-api.com 7 api.ipify.org 10 ip-api.com - Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s).
- Program crash 6 IoCs
pid pid_target Process procid_target 4744 4404 WerFault.exe 77 2220 2556 WerFault.exe 86 3244 3660 WerFault.exe 93 4028 4480 WerFault.exe 100 4812 420 WerFault.exe 107 4004 964 WerFault.exe 114 - Runs ping.exe 1 TTPs 6 IoCs
pid Process 568 PING.EXE 4276 PING.EXE 2700 PING.EXE 4896 PING.EXE 1668 PING.EXE 4672 PING.EXE - Suspicious use of AdjustPrivilegeToken 7 IoCs
description pid Process Token: SeDebugPrivilege 4404 Neo.exe Token: SeDebugPrivilege 2556 Neo.exe Token: SeDebugPrivilege 3660 Neo.exe Token: SeDebugPrivilege 4480 Neo.exe Token: SeDebugPrivilege 420 Neo.exe Token: SeDebugPrivilege 964 Neo.exe Token: SeDebugPrivilege 5008 Neo.exe - Suspicious use of SetWindowsHookEx 6 IoCs
pid Process 4404 Neo.exe 2556 Neo.exe 3660 Neo.exe 4480 Neo.exe 420 Neo.exe 964 Neo.exe - Suspicious use of WriteProcessMemory 64 IoCs
description pid Process procid_target PID 4404 wrote to memory of 2308 4404 Neo.exe 79 PID 4404 wrote to memory of 2308 4404 Neo.exe 79 PID 4404 wrote to memory of 2308 4404 Neo.exe 79 PID 2308 wrote to memory of 1692 2308 cmd.exe 82 PID 2308 wrote to memory of 1692 2308 cmd.exe 82 PID 2308 wrote to memory of 1692 2308 cmd.exe 82 PID 2308 wrote to memory of 568 2308 cmd.exe 83 PID 2308 wrote to memory of 568 2308 cmd.exe 83 PID 2308 wrote to memory of 568 2308 cmd.exe 83 PID 2308 wrote to memory of 2556 2308 cmd.exe 86 PID 2308 wrote to memory of 2556 2308 cmd.exe 86 PID 2308 wrote to memory of 2556 2308 cmd.exe 86 PID 2556 wrote to memory of 3088 2556 Neo.exe 87 PID 2556 wrote to memory of 3088 2556 Neo.exe 87 PID 2556 wrote to memory of 3088 2556 Neo.exe 87 PID 3088 wrote to memory of 4048 3088 cmd.exe 91 PID 3088 wrote to memory of 4048 3088 cmd.exe 91 PID 3088 wrote to memory of 4048 3088 cmd.exe 91 PID 3088 wrote to memory of 4276 3088 cmd.exe 92 PID 3088 wrote to memory of 4276 3088 cmd.exe 92 PID 3088 wrote to memory of 4276 3088 cmd.exe 92 PID 3088 wrote to memory of 3660 3088 cmd.exe 93 PID 3088 wrote to memory of 3660 3088 cmd.exe 93 PID 3088 wrote to memory of 3660 3088 cmd.exe 93 PID 3660 wrote to memory of 480 3660 Neo.exe 94 PID 3660 wrote to memory of 480 3660 Neo.exe 94 PID 3660 wrote to memory of 480 3660 Neo.exe 94 PID 480 wrote to memory of 3444 480 cmd.exe 98 PID 480 wrote to memory of 3444 480 cmd.exe 98 PID 480 wrote to memory of 3444 480 cmd.exe 98 PID 480 wrote to memory of 2700 480 cmd.exe 99 PID 480 wrote to memory of 2700 480 cmd.exe 99 PID 480 wrote to memory of 2700 480 cmd.exe 99 PID 480 wrote to memory of 4480 480 cmd.exe 100 PID 480 wrote to memory of 4480 480 cmd.exe 100 PID 480 wrote to memory of 4480 480 cmd.exe 100 PID 4480 wrote to memory of 4928 4480 Neo.exe 101 PID 4480 wrote to memory of 4928 4480 Neo.exe 101 PID 4480 wrote to memory of 4928 4480 Neo.exe 101 PID 4928 wrote to memory of 2540 4928 cmd.exe 104 PID 4928 wrote to memory of 2540 4928 cmd.exe 104 PID 4928 wrote to memory of 2540 4928 cmd.exe 104 PID 4928 wrote to memory of 4896 4928 cmd.exe 106 PID 4928 wrote to memory of 4896 4928 cmd.exe 106 PID 4928 wrote to memory of 4896 4928 cmd.exe 106 PID 4928 wrote to memory of 420 4928 cmd.exe 107 PID 4928 wrote to memory of 420 4928 cmd.exe 107 PID 4928 wrote to memory of 420 4928 cmd.exe 107 PID 420 wrote to memory of 2368 420 Neo.exe 108 PID 420 wrote to memory of 2368 420 Neo.exe 108 PID 420 wrote to memory of 2368 420 Neo.exe 108 PID 2368 wrote to memory of 3560 2368 cmd.exe 111 PID 2368 wrote to memory of 3560 2368 cmd.exe 111 PID 2368 wrote to memory of 3560 2368 cmd.exe 111 PID 2368 wrote to memory of 1668 2368 cmd.exe 113 PID 2368 wrote to memory of 1668 2368 cmd.exe 113 PID 2368 wrote to memory of 1668 2368 cmd.exe 113 PID 2368 wrote to memory of 964 2368 cmd.exe 114 PID 2368 wrote to memory of 964 2368 cmd.exe 114 PID 2368 wrote to memory of 964 2368 cmd.exe 114 PID 964 wrote to memory of 3640 964 Neo.exe 115 PID 964 wrote to memory of 3640 964 Neo.exe 115 PID 964 wrote to memory of 3640 964 Neo.exe 115 PID 3640 wrote to memory of 856 3640 cmd.exe 118
Processes
-
C:\Users\Admin\AppData\Local\Temp\Neo.exe"C:\Users\Admin\AppData\Local\Temp\Neo.exe"1⤵
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:4404 -
C:\Windows\SysWOW64\cmd.exeC:\Windows\system32\cmd.exe /c ""C:\Users\Admin\AppData\Local\Temp\auqSeYGAeAWw.bat" "2⤵
- Suspicious use of WriteProcessMemory
PID:2308 -
C:\Windows\SysWOW64\chcp.comchcp 650013⤵PID:1692
-
-
C:\Windows\SysWOW64\PING.EXEping -n 10 localhost3⤵
- Runs ping.exe
PID:568
-
-
C:\Users\Admin\AppData\Local\Temp\Neo.exe"C:\Users\Admin\AppData\Local\Temp\Neo.exe"3⤵
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:2556 -
C:\Windows\SysWOW64\cmd.exeC:\Windows\system32\cmd.exe /c ""C:\Users\Admin\AppData\Local\Temp\XTKZCmWdLsmp.bat" "4⤵
- Suspicious use of WriteProcessMemory
PID:3088 -
C:\Windows\SysWOW64\chcp.comchcp 650015⤵PID:4048
-
-
C:\Windows\SysWOW64\PING.EXEping -n 10 localhost5⤵
- Runs ping.exe
PID:4276
-
-
C:\Users\Admin\AppData\Local\Temp\Neo.exe"C:\Users\Admin\AppData\Local\Temp\Neo.exe"5⤵
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:3660 -
C:\Windows\SysWOW64\cmd.exeC:\Windows\system32\cmd.exe /c ""C:\Users\Admin\AppData\Local\Temp\0oqyBKgNL7xW.bat" "6⤵
- Suspicious use of WriteProcessMemory
PID:480 -
C:\Windows\SysWOW64\chcp.comchcp 650017⤵PID:3444
-
-
C:\Windows\SysWOW64\PING.EXEping -n 10 localhost7⤵
- Runs ping.exe
PID:2700
-
-
C:\Users\Admin\AppData\Local\Temp\Neo.exe"C:\Users\Admin\AppData\Local\Temp\Neo.exe"7⤵
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:4480 -
C:\Windows\SysWOW64\cmd.exeC:\Windows\system32\cmd.exe /c ""C:\Users\Admin\AppData\Local\Temp\1wEPOxth9gmu.bat" "8⤵
- Suspicious use of WriteProcessMemory
PID:4928 -
C:\Windows\SysWOW64\chcp.comchcp 650019⤵PID:2540
-
-
C:\Windows\SysWOW64\PING.EXEping -n 10 localhost9⤵
- Runs ping.exe
PID:4896
-
-
C:\Users\Admin\AppData\Local\Temp\Neo.exe"C:\Users\Admin\AppData\Local\Temp\Neo.exe"9⤵
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:420 -
C:\Windows\SysWOW64\cmd.exeC:\Windows\system32\cmd.exe /c ""C:\Users\Admin\AppData\Local\Temp\0ZS1qOVwGHhN.bat" "10⤵
- Suspicious use of WriteProcessMemory
PID:2368 -
C:\Windows\SysWOW64\chcp.comchcp 6500111⤵PID:3560
-
-
C:\Windows\SysWOW64\PING.EXEping -n 10 localhost11⤵
- Runs ping.exe
PID:1668
-
-
C:\Users\Admin\AppData\Local\Temp\Neo.exe"C:\Users\Admin\AppData\Local\Temp\Neo.exe"11⤵
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:964 -
C:\Windows\SysWOW64\cmd.exeC:\Windows\system32\cmd.exe /c ""C:\Users\Admin\AppData\Local\Temp\IJScb3OD73vl.bat" "12⤵
- Suspicious use of WriteProcessMemory
PID:3640 -
C:\Windows\SysWOW64\chcp.comchcp 6500113⤵PID:856
-
-
C:\Windows\SysWOW64\PING.EXEping -n 10 localhost13⤵
- Runs ping.exe
PID:4672
-
-
C:\Users\Admin\AppData\Local\Temp\Neo.exe"C:\Users\Admin\AppData\Local\Temp\Neo.exe"13⤵
- Suspicious use of AdjustPrivilegeToken
PID:5008
-
-
-
C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -u -p 964 -s 173212⤵
- Program crash
PID:4004
-
-
-
-
C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -u -p 420 -s 228810⤵
- Program crash
PID:4812
-
-
-
-
C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -u -p 4480 -s 17408⤵
- Program crash
PID:4028
-
-
-
-
C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -u -p 3660 -s 22806⤵
- Program crash
PID:3244
-
-
-
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C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -u -p 2556 -s 22804⤵
- Program crash
PID:2220
-
-
-
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C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -u -p 4404 -s 17642⤵
- Program crash
PID:4744
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-
C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -pss -s 408 -p 4404 -ip 44041⤵PID:1152
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C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -pss -s 404 -p 2556 -ip 25561⤵PID:2332
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C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -pss -s 488 -p 3660 -ip 36601⤵PID:4160
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C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -pss -s 512 -p 4480 -ip 44801⤵PID:3960
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C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -pss -s 420 -p 420 -ip 4201⤵PID:1440
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C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -pss -s 472 -p 964 -ip 9641⤵PID:240
Network
MITRE ATT&CK Enterprise v15
Replay Monitor
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Downloads
- Path C:\Users\Admin\AppData\Local\Temp\0ZS1qOVwGHhN.bat
- Size 200B
- SHA256 36b478bf8567956f76e95a4cd3ffa97bcd1b6dac3d7832a7f4075808f06acab7
- MD5 bffeec51d6304bf87b63600db985b5ae
- SHA1 ab41c9435d52f8f7be2755ed4b193ef39f537037
- SHA512 318b0a22ecf58d3451f145c7aa0f682356c664f48c5af81e0e8c301457756499ca1e0523a00f88e268849fc01e01cf1000451bb8a5b3633d2ba99fc099beefd0
- MD5 SHA1 SHA512
- Path C:\Users\Admin\AppData\Local\Temp\0oqyBKgNL7xW.bat
- Size 200B
- SHA256 598672fc7c458a69cd035cd41ecd4c969f805db753fcd2966c121f5efc15d63e
- MD5 06459ffe905af9169d520355fbf52ae2
- SHA1 bdb4a81c12afb535a521ea88f6a187641c316372
- SHA512 23de4f07c1d442a91345bbac94ff24de710f52dfdb06648c64fa13b21c15120a6e4acad952b7f678752fb258e3a71c81aa23766798c7c1d97ba304f49b877a52
- MD5 SHA1 SHA512
- Path C:\Users\Admin\AppData\Local\Temp\1wEPOxth9gmu.bat
- Size 200B
- SHA256 b39db3319e121ec18ae6a36f7d55861adc63c9b34260c93152c3fd4465d48818
- MD5 63b8ed976d07a21ba87e2a29c34bf172
- SHA1 9bba7ac45cd60a7dcd60245fad4e21b5845937fc
- SHA512 112960184a20ccd2b571bf5487372dc3dbcb282050ed232bba6e99af5df90a11b5b0e6806e243cd368aab4f305ae68a8be90c0dbdade01b74cdb502fa5222980
- MD5 SHA1 SHA512
- Path C:\Users\Admin\AppData\Local\Temp\IJScb3OD73vl.bat
- Size 200B
- SHA256 c49685f70b806c37faf748ddff9ecc4a8ebe84feea3a54c4f5dc5aacb5d0c906
- MD5 3bd4ef514aaca70fcfc33367ddda0c98
- SHA1 9cbfc93f99e6b05597c405766fffd463599de4bc
- SHA512 a5df3cd54a912aff7830d7dd962483cf47d29dc953fcdf1222da47f6a494e0dcd2ca9bfac09631d6e021fbe4b45b822921cf4230da8d9daaec903bb508238848
- MD5 SHA1 SHA512
- Path C:\Users\Admin\AppData\Local\Temp\XTKZCmWdLsmp.bat
- Size 200B
- SHA256 f30ae98f4395706f6d114b535812fdc062f4f81c8a3afcde790a385cdc76dc7a
- MD5 0500e8aa143e67dd29690fab697471f1
- SHA1 bfb26e63e797f25851447dd45d6b3f4fc37645c7
- SHA512 ea9835d44e299a2fab13b2b041d61b87b6c75b84ce23382e1e14c05c7e9ed0b61288f6bbe4330ecf251cf5615454c5aee09312a8def4b1bb9e23dd00602f8f3c
- MD5 SHA1 SHA512
- Path C:\Users\Admin\AppData\Local\Temp\auqSeYGAeAWw.bat
- Size 200B
- SHA256 32e9c4e8d227db053b9d6f553c02cea860bd6627481341fdfb5fc3c63e1ef4fb
- MD5 cd9a8eb90f7ceba284e1d226d6cc179b
- SHA1 a583a3c03d88e5cc4abbf81b848dc289c67f873e
- SHA512 5c7f31f513fb143be1b461fd0100facb3d30c89656ff0069f763bdb08ca4248919239c643e11a595c62bdc280bcfb4a89298b2d673e0c95c0e05b5a0ddfefe61
- MD5 SHA1 SHA512
- Path C:\Users\Admin\AppData\Roaming\Logs\06-28-2024
- Size 224B
- SHA256 4d79c6f488370faa00a2d038f1aeb6466e1ba229c595ecc071a5995f94c3d805
- MD5 fd4d7d3968061f3841648a91a16fa2a7
- SHA1 b2ff92c27605d87f75a62fc90d0e653d6088145a
- SHA512 7d20fb7ae9da5b0014c5fa74ffb885989df618b5347f3d1d88e126ac6b47d6e43616b114b3d4468a6bb512daec77d0807528920f9cb1015c7cec42931e309d0f
- MD5 SHA1 SHA512
- Path C:\Users\Admin\AppData\Roaming\Logs\06-28-2024
- Size 224B
- SHA256 a241ad4d53706d0137b934b1f54773c4cc2293eadfe27aeb01b48d0750a99a1b
- MD5 ee23701f7a528b43fd0ef10abac12eac
- SHA1 36f933e13277e42d3b73667b31ddfda7474d83b7
- SHA512 664ae64dcfa02e18a365877c007f5b905016792fe02c36ca4f32dc6f1de6c9b61f595569374797ffbd81080bb9c8d103503d48efb0507a33508980023d5d92e1
- MD5 SHA1 SHA512
- Path C:\Users\Admin\AppData\Roaming\Logs\06-28-2024
- Size 224B
- SHA256 0992844e01b266de5fe84376ad6b224e3c6de02c033222cbe5e56aec60096c3e
- MD5 cbf6c7bfd2abb457934b78b39baad599
- SHA1 8831e7f058ec24aa0cf2dbe82357aedf9dfb13c9
- SHA512 c22846f4d11275f7b36763ee1742684971b2cc1e68965dd17348979348a529631e7fb77a3ee256cb73bdb9a94c5abf7c2c53d640a064fbb943ebb2c8d421c239
- MD5 SHA1 SHA512
- Path C:\Users\Admin\AppData\Roaming\Logs\06-28-2024
- Size 224B
- SHA256 22b6daa4c6b7326d66503134cd9fa30a832309ab4e4b2a30c52a9e1fbc5dfc08
- MD5 ee22619e9822954363de7211917e4568
- SHA1 3924ac0b8edb6bf3be937819c6fc18afa4ed61db
- SHA512 acd27ae3acbf797b7ec6643023297ff8b4c43406da6ba7cf427453e2aea14fe6dc94991bb59c36371b363af4d23df56fdea9b7a001200491e8f885ff9a1e7755
- MD5 SHA1 SHA512
- Path C:\Users\Admin\AppData\Roaming\Logs\06-28-2024
- Size 224B
- SHA256 3f8d488cc4df3f050ca7af1d5b22ad1aa0d1c5ea82b78a22acc999521c17a50c
- MD5 64c3d5ac911ba4bb780f8f4b63b62701
- SHA1 d18c6504a703781f5dded612731874f1e054bdfc
- SHA512 79ea0037d24f4060c2c01c2678f855e931d7cdd903cf4846a68c4d70ee8d5f06445cd85abd1b935f2afb9c812d766fc5eae468c303f9debaf61b8d66055f2ff5
- MD5 SHA1 SHA512