Analysis
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max time kernel
150s -
max time network
151s -
platform
windows7_x64 -
resource
win7-en-20211014 -
submitted
24-10-2021 13:06
Static task
static1
Behavioral task
behavioral1
Sample
acc3a67769fafbcf4d837f8d0a3955fb.exe
Resource
win7-en-20211014
Behavioral task
behavioral2
Sample
acc3a67769fafbcf4d837f8d0a3955fb.exe
Resource
win10-en-20210920
General
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Target
acc3a67769fafbcf4d837f8d0a3955fb.exe
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Size
229KB
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MD5
acc3a67769fafbcf4d837f8d0a3955fb
-
SHA1
f94890bc739caa13199aca095379768556ba3cbb
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SHA256
28728c85010f66ccd3b2b88a39f9ebb074178bdf094c6df5702b9a80e9c3007d
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SHA512
501d333746c53ea987021291beab4891679e95f820466cd8d178ec4e130f140d6a61e04ace17750124d764a2e3a358b0f57873b0aed46cc66c9fbbd899e0df9a
Malware Config
Extracted
smokeloader
2020
http://gejajoo7.top/
http://sysaheu9.top/
http://xacokuo8.top/
http://hajezey1.top/
Signatures
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RedLine
RedLine Stealer is a malware family written in C#, first appearing in early 2020.
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RedLine Payload 8 IoCs
Processes:
resource yara_rule behavioral1/memory/1888-92-0x0000000000418D2A-mapping.dmp family_redline behavioral1/memory/1888-91-0x0000000000400000-0x0000000000420000-memory.dmp family_redline behavioral1/memory/1888-90-0x0000000000400000-0x0000000000420000-memory.dmp family_redline behavioral1/memory/1888-89-0x0000000000400000-0x0000000000420000-memory.dmp family_redline behavioral1/memory/1888-94-0x0000000000400000-0x0000000000420000-memory.dmp family_redline behavioral1/memory/880-103-0x0000000000400000-0x0000000000420000-memory.dmp family_redline behavioral1/memory/880-104-0x0000000000418D06-mapping.dmp family_redline behavioral1/memory/880-106-0x0000000000400000-0x0000000000420000-memory.dmp family_redline -
SmokeLoader
Modular backdoor trojan in use since 2014.
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Downloads MZ/PE file
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Executes dropped EXE 9 IoCs
Processes:
980B.exe980B.exeB2CC.exeBF1D.exeB2CC.exeBF1D.exeB2CC.exeB2CC.exeB2CC.exepid process 508 980B.exe 736 980B.exe 1448 B2CC.exe 1644 BF1D.exe 1720 B2CC.exe 1888 BF1D.exe 1096 B2CC.exe 1908 B2CC.exe 880 B2CC.exe -
Deletes itself 1 IoCs
Processes:
pid process 1304 -
Loads dropped DLL 6 IoCs
Processes:
980B.exeB2CC.exeBF1D.exepid process 508 980B.exe 1448 B2CC.exe 1644 BF1D.exe 1448 B2CC.exe 1448 B2CC.exe 1448 B2CC.exe -
Reads user/profile data of web browsers 2 TTPs
Infostealers often target stored browser data, which can include saved credentials etc.
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Accesses cryptocurrency files/wallets, possible credential harvesting 2 TTPs
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Checks installed software on the system 1 TTPs
Looks up Uninstall key entries in the registry to enumerate software on the system.
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Suspicious use of SetThreadContext 6 IoCs
Processes:
acc3a67769fafbcf4d837f8d0a3955fb.exe980B.exeBF1D.exeB2CC.exedescription pid process target process PID 1876 set thread context of 1060 1876 acc3a67769fafbcf4d837f8d0a3955fb.exe acc3a67769fafbcf4d837f8d0a3955fb.exe PID 508 set thread context of 736 508 980B.exe 980B.exe PID 1644 set thread context of 1888 1644 BF1D.exe BF1D.exe PID 1448 set thread context of 1096 1448 B2CC.exe B2CC.exe PID 1448 set thread context of 1908 1448 B2CC.exe B2CC.exe PID 1448 set thread context of 880 1448 B2CC.exe B2CC.exe -
Checks SCSI registry key(s) 3 TTPs 6 IoCs
SCSI information is often read in order to detect sandboxing environments.
Processes:
980B.exeacc3a67769fafbcf4d837f8d0a3955fb.exedescription ioc process Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Enum\SCSI 980B.exe Key queried \REGISTRY\MACHINE\SYSTEM\ControlSet001\Enum\SCSI 980B.exe Key enumerated \REGISTRY\MACHINE\SYSTEM\ControlSet001\Enum\SCSI 980B.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Enum\SCSI acc3a67769fafbcf4d837f8d0a3955fb.exe Key queried \REGISTRY\MACHINE\SYSTEM\ControlSet001\Enum\SCSI acc3a67769fafbcf4d837f8d0a3955fb.exe Key enumerated \REGISTRY\MACHINE\SYSTEM\ControlSet001\Enum\SCSI acc3a67769fafbcf4d837f8d0a3955fb.exe -
Suspicious behavior: EnumeratesProcesses 64 IoCs
Processes:
acc3a67769fafbcf4d837f8d0a3955fb.exepid process 1060 acc3a67769fafbcf4d837f8d0a3955fb.exe 1060 acc3a67769fafbcf4d837f8d0a3955fb.exe 1304 1304 1304 1304 1304 1304 1304 1304 1304 1304 1304 1304 1304 1304 1304 1304 1304 1304 1304 1304 1304 1304 1304 1304 1304 1304 1304 1304 1304 1304 1304 1304 1304 1304 1304 1304 1304 1304 1304 1304 1304 1304 1304 1304 1304 1304 1304 1304 1304 1304 1304 1304 1304 1304 1304 1304 1304 1304 1304 1304 1304 1304 -
Suspicious behavior: GetForegroundWindowSpam 1 IoCs
Processes:
pid process 1304 -
Suspicious behavior: MapViewOfSection 2 IoCs
Processes:
acc3a67769fafbcf4d837f8d0a3955fb.exe980B.exepid process 1060 acc3a67769fafbcf4d837f8d0a3955fb.exe 736 980B.exe -
Suspicious use of AdjustPrivilegeToken 6 IoCs
Processes:
BF1D.exedescription pid process Token: SeShutdownPrivilege 1304 Token: SeShutdownPrivilege 1304 Token: SeShutdownPrivilege 1304 Token: SeShutdownPrivilege 1304 Token: SeShutdownPrivilege 1304 Token: SeDebugPrivilege 1888 BF1D.exe -
Suspicious use of FindShellTrayWindow 2 IoCs
Processes:
pid process 1304 1304 -
Suspicious use of SendNotifyMessage 2 IoCs
Processes:
pid process 1304 1304 -
Suspicious use of WriteProcessMemory 64 IoCs
Processes:
acc3a67769fafbcf4d837f8d0a3955fb.exe980B.exeB2CC.exeBF1D.exedescription pid process target process PID 1876 wrote to memory of 1060 1876 acc3a67769fafbcf4d837f8d0a3955fb.exe acc3a67769fafbcf4d837f8d0a3955fb.exe PID 1876 wrote to memory of 1060 1876 acc3a67769fafbcf4d837f8d0a3955fb.exe acc3a67769fafbcf4d837f8d0a3955fb.exe PID 1876 wrote to memory of 1060 1876 acc3a67769fafbcf4d837f8d0a3955fb.exe acc3a67769fafbcf4d837f8d0a3955fb.exe PID 1876 wrote to memory of 1060 1876 acc3a67769fafbcf4d837f8d0a3955fb.exe acc3a67769fafbcf4d837f8d0a3955fb.exe PID 1876 wrote to memory of 1060 1876 acc3a67769fafbcf4d837f8d0a3955fb.exe acc3a67769fafbcf4d837f8d0a3955fb.exe PID 1876 wrote to memory of 1060 1876 acc3a67769fafbcf4d837f8d0a3955fb.exe acc3a67769fafbcf4d837f8d0a3955fb.exe PID 1876 wrote to memory of 1060 1876 acc3a67769fafbcf4d837f8d0a3955fb.exe acc3a67769fafbcf4d837f8d0a3955fb.exe PID 1304 wrote to memory of 508 1304 980B.exe PID 1304 wrote to memory of 508 1304 980B.exe PID 1304 wrote to memory of 508 1304 980B.exe PID 1304 wrote to memory of 508 1304 980B.exe PID 508 wrote to memory of 736 508 980B.exe 980B.exe PID 508 wrote to memory of 736 508 980B.exe 980B.exe PID 508 wrote to memory of 736 508 980B.exe 980B.exe PID 508 wrote to memory of 736 508 980B.exe 980B.exe PID 508 wrote to memory of 736 508 980B.exe 980B.exe PID 508 wrote to memory of 736 508 980B.exe 980B.exe PID 508 wrote to memory of 736 508 980B.exe 980B.exe PID 1304 wrote to memory of 1448 1304 B2CC.exe PID 1304 wrote to memory of 1448 1304 B2CC.exe PID 1304 wrote to memory of 1448 1304 B2CC.exe PID 1304 wrote to memory of 1448 1304 B2CC.exe PID 1448 wrote to memory of 1720 1448 B2CC.exe B2CC.exe PID 1448 wrote to memory of 1720 1448 B2CC.exe B2CC.exe PID 1448 wrote to memory of 1720 1448 B2CC.exe B2CC.exe PID 1448 wrote to memory of 1720 1448 B2CC.exe B2CC.exe PID 1304 wrote to memory of 1644 1304 BF1D.exe PID 1304 wrote to memory of 1644 1304 BF1D.exe PID 1304 wrote to memory of 1644 1304 BF1D.exe PID 1304 wrote to memory of 1644 1304 BF1D.exe PID 1644 wrote to memory of 1888 1644 BF1D.exe BF1D.exe PID 1644 wrote to memory of 1888 1644 BF1D.exe BF1D.exe PID 1644 wrote to memory of 1888 1644 BF1D.exe BF1D.exe PID 1644 wrote to memory of 1888 1644 BF1D.exe BF1D.exe PID 1448 wrote to memory of 1720 1448 B2CC.exe B2CC.exe PID 1448 wrote to memory of 1720 1448 B2CC.exe B2CC.exe PID 1448 wrote to memory of 1720 1448 B2CC.exe B2CC.exe PID 1448 wrote to memory of 1720 1448 B2CC.exe B2CC.exe PID 1448 wrote to memory of 1096 1448 B2CC.exe B2CC.exe PID 1448 wrote to memory of 1096 1448 B2CC.exe B2CC.exe PID 1448 wrote to memory of 1096 1448 B2CC.exe B2CC.exe PID 1448 wrote to memory of 1096 1448 B2CC.exe B2CC.exe PID 1644 wrote to memory of 1888 1644 BF1D.exe BF1D.exe PID 1644 wrote to memory of 1888 1644 BF1D.exe BF1D.exe PID 1644 wrote to memory of 1888 1644 BF1D.exe BF1D.exe PID 1644 wrote to memory of 1888 1644 BF1D.exe BF1D.exe PID 1644 wrote to memory of 1888 1644 BF1D.exe BF1D.exe PID 1448 wrote to memory of 1096 1448 B2CC.exe B2CC.exe PID 1448 wrote to memory of 1096 1448 B2CC.exe B2CC.exe PID 1448 wrote to memory of 1096 1448 B2CC.exe B2CC.exe PID 1448 wrote to memory of 1096 1448 B2CC.exe B2CC.exe PID 1448 wrote to memory of 1096 1448 B2CC.exe B2CC.exe PID 1448 wrote to memory of 1908 1448 B2CC.exe B2CC.exe PID 1448 wrote to memory of 1908 1448 B2CC.exe B2CC.exe PID 1448 wrote to memory of 1908 1448 B2CC.exe B2CC.exe PID 1448 wrote to memory of 1908 1448 B2CC.exe B2CC.exe PID 1448 wrote to memory of 1908 1448 B2CC.exe B2CC.exe PID 1448 wrote to memory of 1908 1448 B2CC.exe B2CC.exe PID 1448 wrote to memory of 1908 1448 B2CC.exe B2CC.exe PID 1448 wrote to memory of 1908 1448 B2CC.exe B2CC.exe PID 1448 wrote to memory of 1908 1448 B2CC.exe B2CC.exe PID 1448 wrote to memory of 880 1448 B2CC.exe B2CC.exe PID 1448 wrote to memory of 880 1448 B2CC.exe B2CC.exe PID 1448 wrote to memory of 880 1448 B2CC.exe B2CC.exe
Processes
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C:\Users\Admin\AppData\Local\Temp\acc3a67769fafbcf4d837f8d0a3955fb.exe"C:\Users\Admin\AppData\Local\Temp\acc3a67769fafbcf4d837f8d0a3955fb.exe"1⤵
- Suspicious use of SetThreadContext
- Suspicious use of WriteProcessMemory
PID:1876 -
C:\Users\Admin\AppData\Local\Temp\acc3a67769fafbcf4d837f8d0a3955fb.exe"C:\Users\Admin\AppData\Local\Temp\acc3a67769fafbcf4d837f8d0a3955fb.exe"2⤵
- Checks SCSI registry key(s)
- Suspicious behavior: EnumeratesProcesses
- Suspicious behavior: MapViewOfSection
PID:1060
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C:\Users\Admin\AppData\Local\Temp\980B.exeC:\Users\Admin\AppData\Local\Temp\980B.exe1⤵
- Executes dropped EXE
- Loads dropped DLL
- Suspicious use of SetThreadContext
- Suspicious use of WriteProcessMemory
PID:508 -
C:\Users\Admin\AppData\Local\Temp\980B.exeC:\Users\Admin\AppData\Local\Temp\980B.exe2⤵
- Executes dropped EXE
- Checks SCSI registry key(s)
- Suspicious behavior: MapViewOfSection
PID:736
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C:\Users\Admin\AppData\Local\Temp\B2CC.exeC:\Users\Admin\AppData\Local\Temp\B2CC.exe1⤵
- Executes dropped EXE
- Loads dropped DLL
- Suspicious use of SetThreadContext
- Suspicious use of WriteProcessMemory
PID:1448 -
C:\Users\Admin\AppData\Local\Temp\B2CC.exeC:\Users\Admin\AppData\Local\Temp\B2CC.exe2⤵
- Executes dropped EXE
PID:1720 -
C:\Users\Admin\AppData\Local\Temp\B2CC.exeC:\Users\Admin\AppData\Local\Temp\B2CC.exe2⤵
- Executes dropped EXE
PID:1096 -
C:\Users\Admin\AppData\Local\Temp\B2CC.exeC:\Users\Admin\AppData\Local\Temp\B2CC.exe2⤵
- Executes dropped EXE
PID:1908 -
C:\Users\Admin\AppData\Local\Temp\B2CC.exeC:\Users\Admin\AppData\Local\Temp\B2CC.exe2⤵
- Executes dropped EXE
PID:880
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C:\Users\Admin\AppData\Local\Temp\BF1D.exeC:\Users\Admin\AppData\Local\Temp\BF1D.exe1⤵
- Executes dropped EXE
- Loads dropped DLL
- Suspicious use of SetThreadContext
- Suspicious use of WriteProcessMemory
PID:1644 -
C:\Users\Admin\AppData\Local\Temp\BF1D.exeC:\Users\Admin\AppData\Local\Temp\BF1D.exe2⤵
- Executes dropped EXE
- Suspicious use of AdjustPrivilegeToken
PID:1888
Network
MITRE ATT&CK Enterprise v6
Replay Monitor
Loading Replay Monitor...
Downloads
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MD5
a77a8e986138bacc3eeb643cddc9062a
SHA1da0c4503c6a44796713aac1cb1df104dd9b4e33f
SHA25629669b199ce94a9ee97f8955480b8e8f5b0ed8b38824f4316f094668a71e0b2c
SHA51202ec61fe2dde565490de182aa5a9ccfa808a1a2f02792c1d4ed8d0d73b318d69d10cf94c4622851128a9cc46cb397a7eec927cc6328ea24082144481f12e43c3
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MD5
a77a8e986138bacc3eeb643cddc9062a
SHA1da0c4503c6a44796713aac1cb1df104dd9b4e33f
SHA25629669b199ce94a9ee97f8955480b8e8f5b0ed8b38824f4316f094668a71e0b2c
SHA51202ec61fe2dde565490de182aa5a9ccfa808a1a2f02792c1d4ed8d0d73b318d69d10cf94c4622851128a9cc46cb397a7eec927cc6328ea24082144481f12e43c3
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MD5
a77a8e986138bacc3eeb643cddc9062a
SHA1da0c4503c6a44796713aac1cb1df104dd9b4e33f
SHA25629669b199ce94a9ee97f8955480b8e8f5b0ed8b38824f4316f094668a71e0b2c
SHA51202ec61fe2dde565490de182aa5a9ccfa808a1a2f02792c1d4ed8d0d73b318d69d10cf94c4622851128a9cc46cb397a7eec927cc6328ea24082144481f12e43c3
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MD5
a9cf6b07b6ee36d4986bd67429634417
SHA15343ed7b750d6f4b4710380bbd14301936db982e
SHA25656ea2e765364d6f517e434e8238c96fb0fffef20c8714cf55d41ab98163e66e5
SHA5124e6a3cbfb3b80abc8f5e23c7142097a180154eec2fa0737378930bba26a14f7601bb8d2d748b2a188cc674656fdfff90d0d5843e23e8c3db8541f5a061fd8af7
-
MD5
a9cf6b07b6ee36d4986bd67429634417
SHA15343ed7b750d6f4b4710380bbd14301936db982e
SHA25656ea2e765364d6f517e434e8238c96fb0fffef20c8714cf55d41ab98163e66e5
SHA5124e6a3cbfb3b80abc8f5e23c7142097a180154eec2fa0737378930bba26a14f7601bb8d2d748b2a188cc674656fdfff90d0d5843e23e8c3db8541f5a061fd8af7
-
MD5
a9cf6b07b6ee36d4986bd67429634417
SHA15343ed7b750d6f4b4710380bbd14301936db982e
SHA25656ea2e765364d6f517e434e8238c96fb0fffef20c8714cf55d41ab98163e66e5
SHA5124e6a3cbfb3b80abc8f5e23c7142097a180154eec2fa0737378930bba26a14f7601bb8d2d748b2a188cc674656fdfff90d0d5843e23e8c3db8541f5a061fd8af7
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MD5
a9cf6b07b6ee36d4986bd67429634417
SHA15343ed7b750d6f4b4710380bbd14301936db982e
SHA25656ea2e765364d6f517e434e8238c96fb0fffef20c8714cf55d41ab98163e66e5
SHA5124e6a3cbfb3b80abc8f5e23c7142097a180154eec2fa0737378930bba26a14f7601bb8d2d748b2a188cc674656fdfff90d0d5843e23e8c3db8541f5a061fd8af7
-
MD5
a9cf6b07b6ee36d4986bd67429634417
SHA15343ed7b750d6f4b4710380bbd14301936db982e
SHA25656ea2e765364d6f517e434e8238c96fb0fffef20c8714cf55d41ab98163e66e5
SHA5124e6a3cbfb3b80abc8f5e23c7142097a180154eec2fa0737378930bba26a14f7601bb8d2d748b2a188cc674656fdfff90d0d5843e23e8c3db8541f5a061fd8af7
-
MD5
a9cf6b07b6ee36d4986bd67429634417
SHA15343ed7b750d6f4b4710380bbd14301936db982e
SHA25656ea2e765364d6f517e434e8238c96fb0fffef20c8714cf55d41ab98163e66e5
SHA5124e6a3cbfb3b80abc8f5e23c7142097a180154eec2fa0737378930bba26a14f7601bb8d2d748b2a188cc674656fdfff90d0d5843e23e8c3db8541f5a061fd8af7
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MD5
0cafd553a0f55d525a5ec0ec6c2c06bd
SHA1621e411916749c72cdc4d97f46b843bb758659c1
SHA2563acca9f2af679c0cba972e71c88871397132c5f389a5beffa7710204b0c81987
SHA512b56e4a59cc314ba533cb0c2d763482de28320f7f2c8eb73d9209745f61b4e22b041756d5c20775a0afab67f86eb68c1267b76b5da1baffbadc75b6ffeda3fdb9
-
MD5
0cafd553a0f55d525a5ec0ec6c2c06bd
SHA1621e411916749c72cdc4d97f46b843bb758659c1
SHA2563acca9f2af679c0cba972e71c88871397132c5f389a5beffa7710204b0c81987
SHA512b56e4a59cc314ba533cb0c2d763482de28320f7f2c8eb73d9209745f61b4e22b041756d5c20775a0afab67f86eb68c1267b76b5da1baffbadc75b6ffeda3fdb9
-
MD5
0cafd553a0f55d525a5ec0ec6c2c06bd
SHA1621e411916749c72cdc4d97f46b843bb758659c1
SHA2563acca9f2af679c0cba972e71c88871397132c5f389a5beffa7710204b0c81987
SHA512b56e4a59cc314ba533cb0c2d763482de28320f7f2c8eb73d9209745f61b4e22b041756d5c20775a0afab67f86eb68c1267b76b5da1baffbadc75b6ffeda3fdb9
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MD5
a77a8e986138bacc3eeb643cddc9062a
SHA1da0c4503c6a44796713aac1cb1df104dd9b4e33f
SHA25629669b199ce94a9ee97f8955480b8e8f5b0ed8b38824f4316f094668a71e0b2c
SHA51202ec61fe2dde565490de182aa5a9ccfa808a1a2f02792c1d4ed8d0d73b318d69d10cf94c4622851128a9cc46cb397a7eec927cc6328ea24082144481f12e43c3
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MD5
a9cf6b07b6ee36d4986bd67429634417
SHA15343ed7b750d6f4b4710380bbd14301936db982e
SHA25656ea2e765364d6f517e434e8238c96fb0fffef20c8714cf55d41ab98163e66e5
SHA5124e6a3cbfb3b80abc8f5e23c7142097a180154eec2fa0737378930bba26a14f7601bb8d2d748b2a188cc674656fdfff90d0d5843e23e8c3db8541f5a061fd8af7
-
MD5
a9cf6b07b6ee36d4986bd67429634417
SHA15343ed7b750d6f4b4710380bbd14301936db982e
SHA25656ea2e765364d6f517e434e8238c96fb0fffef20c8714cf55d41ab98163e66e5
SHA5124e6a3cbfb3b80abc8f5e23c7142097a180154eec2fa0737378930bba26a14f7601bb8d2d748b2a188cc674656fdfff90d0d5843e23e8c3db8541f5a061fd8af7
-
MD5
a9cf6b07b6ee36d4986bd67429634417
SHA15343ed7b750d6f4b4710380bbd14301936db982e
SHA25656ea2e765364d6f517e434e8238c96fb0fffef20c8714cf55d41ab98163e66e5
SHA5124e6a3cbfb3b80abc8f5e23c7142097a180154eec2fa0737378930bba26a14f7601bb8d2d748b2a188cc674656fdfff90d0d5843e23e8c3db8541f5a061fd8af7
-
MD5
a9cf6b07b6ee36d4986bd67429634417
SHA15343ed7b750d6f4b4710380bbd14301936db982e
SHA25656ea2e765364d6f517e434e8238c96fb0fffef20c8714cf55d41ab98163e66e5
SHA5124e6a3cbfb3b80abc8f5e23c7142097a180154eec2fa0737378930bba26a14f7601bb8d2d748b2a188cc674656fdfff90d0d5843e23e8c3db8541f5a061fd8af7
-
MD5
0cafd553a0f55d525a5ec0ec6c2c06bd
SHA1621e411916749c72cdc4d97f46b843bb758659c1
SHA2563acca9f2af679c0cba972e71c88871397132c5f389a5beffa7710204b0c81987
SHA512b56e4a59cc314ba533cb0c2d763482de28320f7f2c8eb73d9209745f61b4e22b041756d5c20775a0afab67f86eb68c1267b76b5da1baffbadc75b6ffeda3fdb9