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Analysis
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max time kernel
150s -
max time network
144s -
platform
windows10-1703_x64 -
resource
win10-20220901-en -
resource tags
arch:x64arch:x86image:win10-20220901-enlocale:en-usos:windows10-1703-x64system -
submitted
25/12/2022, 16:51
Static task
static1
Behavioral task
behavioral1
Sample
34dc14528893caf025173bef0104f2229adb26c23f0bd5cbb4c6653d80c306ba.exe
Resource
win10-20220901-en
General
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Target
34dc14528893caf025173bef0104f2229adb26c23f0bd5cbb4c6653d80c306ba.exe
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Size
231KB
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MD5
835a1fad6b22d9f656514e6450243fea
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SHA1
ad7dce22f1e1b66a28f4b6caf2ebecae0fe075cc
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SHA256
34dc14528893caf025173bef0104f2229adb26c23f0bd5cbb4c6653d80c306ba
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SHA512
e95304f0c388794264286584cbf4487588a6952e54290c9181a8559585ad335e41d0984697ea28140f47d72ea776a240c2975aa29293c66c8e3afacecdc0adda
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SSDEEP
3072:4qPkLtGo5D5zN3l3y5C1s0TwPxFwRtJ/nJJxgISNPw7RkxmJZs:4zLssdj3y5C1uw3J/nFgXNPGymI
Malware Config
Extracted
redline
11
79.137.202.18:45218
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auth_value
107e09eee63158d2488feb03dac75204
Extracted
aurora
195.43.142.218:8081
Signatures
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Detects Smokeloader packer 1 IoCs
resource yara_rule behavioral1/memory/2656-150-0x0000000002170000-0x0000000002179000-memory.dmp family_smokeloader -
RedLine
RedLine Stealer is a malware family written in C#, first appearing in early 2020.
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SmokeLoader
Modular backdoor trojan in use since 2014.
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Downloads MZ/PE file
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Executes dropped EXE 4 IoCs
pid Process 3584 2480.exe 3200 278E.exe 4532 2CFD.exe 4828 33B5.exe -
Deletes itself 1 IoCs
pid Process 2412 Process not Found -
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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Uses the VBS compiler for execution 1 TTPs
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Accesses cryptocurrency files/wallets, possible credential harvesting 2 TTPs
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Legitimate hosting services abused for malware hosting/C2 1 TTPs
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Suspicious use of SetThreadContext 1 IoCs
description pid Process procid_target PID 4532 set thread context of 4800 4532 2CFD.exe 70 -
Program crash 1 IoCs
pid pid_target Process procid_target 4112 4532 WerFault.exe 68 -
Checks SCSI registry key(s) 3 TTPs 3 IoCs
SCSI information is often read in order to detect sandboxing environments.
description ioc Process Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Enum\SCSI 34dc14528893caf025173bef0104f2229adb26c23f0bd5cbb4c6653d80c306ba.exe Key queried \REGISTRY\MACHINE\SYSTEM\ControlSet001\Enum\SCSI 34dc14528893caf025173bef0104f2229adb26c23f0bd5cbb4c6653d80c306ba.exe Key enumerated \REGISTRY\MACHINE\SYSTEM\ControlSet001\Enum\SCSI 34dc14528893caf025173bef0104f2229adb26c23f0bd5cbb4c6653d80c306ba.exe -
Suspicious behavior: EnumeratesProcesses 64 IoCs
pid Process 2656 34dc14528893caf025173bef0104f2229adb26c23f0bd5cbb4c6653d80c306ba.exe 2656 34dc14528893caf025173bef0104f2229adb26c23f0bd5cbb4c6653d80c306ba.exe 2412 Process not Found 2412 Process not Found 2412 Process not Found 2412 Process not Found 2412 Process not Found 2412 Process not Found 2412 Process not Found 2412 Process not Found 2412 Process not Found 2412 Process not Found 2412 Process not Found 2412 Process not Found 2412 Process not Found 2412 Process not Found 2412 Process not Found 2412 Process not Found 2412 Process not Found 2412 Process not Found 2412 Process not Found 2412 Process not Found 2412 Process not Found 2412 Process not Found 2412 Process not Found 2412 Process not Found 2412 Process not Found 2412 Process not Found 2412 Process not Found 2412 Process not Found 2412 Process not Found 2412 Process not Found 2412 Process not Found 2412 Process not Found 2412 Process not Found 2412 Process not Found 2412 Process not Found 2412 Process not Found 2412 Process not Found 2412 Process not Found 2412 Process not Found 2412 Process not Found 2412 Process not Found 2412 Process not Found 2412 Process not Found 2412 Process not Found 2412 Process not Found 2412 Process not Found 2412 Process not Found 2412 Process not Found 2412 Process not Found 2412 Process not Found 2412 Process not Found 2412 Process not Found 2412 Process not Found 2412 Process not Found 2412 Process not Found 2412 Process not Found 2412 Process not Found 2412 Process not Found 2412 Process not Found 2412 Process not Found 2412 Process not Found 2412 Process not Found -
Suspicious behavior: GetForegroundWindowSpam 1 IoCs
pid Process 2412 Process not Found -
Suspicious behavior: MapViewOfSection 19 IoCs
pid Process 2656 34dc14528893caf025173bef0104f2229adb26c23f0bd5cbb4c6653d80c306ba.exe 2412 Process not Found 2412 Process not Found 2412 Process not Found 2412 Process not Found 2412 Process not Found 2412 Process not Found 2412 Process not Found 2412 Process not Found 2412 Process not Found 2412 Process not Found 2412 Process not Found 2412 Process not Found 2412 Process not Found 2412 Process not Found 2412 Process not Found 2412 Process not Found 2412 Process not Found 2412 Process not Found -
Suspicious use of AdjustPrivilegeToken 64 IoCs
description pid Process Token: SeShutdownPrivilege 2412 Process not Found Token: SeCreatePagefilePrivilege 2412 Process not Found Token: SeShutdownPrivilege 2412 Process not Found Token: SeCreatePagefilePrivilege 2412 Process not Found Token: SeShutdownPrivilege 2412 Process not Found Token: SeCreatePagefilePrivilege 2412 Process not Found Token: SeShutdownPrivilege 2412 Process not Found Token: SeCreatePagefilePrivilege 2412 Process not Found Token: SeShutdownPrivilege 2412 Process not Found Token: SeCreatePagefilePrivilege 2412 Process not Found Token: SeIncreaseQuotaPrivilege 5064 wmic.exe Token: SeSecurityPrivilege 5064 wmic.exe Token: SeTakeOwnershipPrivilege 5064 wmic.exe Token: SeLoadDriverPrivilege 5064 wmic.exe Token: SeSystemProfilePrivilege 5064 wmic.exe Token: SeSystemtimePrivilege 5064 wmic.exe Token: SeProfSingleProcessPrivilege 5064 wmic.exe Token: SeIncBasePriorityPrivilege 5064 wmic.exe Token: SeCreatePagefilePrivilege 5064 wmic.exe Token: SeBackupPrivilege 5064 wmic.exe Token: SeRestorePrivilege 5064 wmic.exe Token: SeShutdownPrivilege 5064 wmic.exe Token: SeDebugPrivilege 5064 wmic.exe Token: SeSystemEnvironmentPrivilege 5064 wmic.exe Token: SeRemoteShutdownPrivilege 5064 wmic.exe Token: SeUndockPrivilege 5064 wmic.exe Token: SeManageVolumePrivilege 5064 wmic.exe Token: 33 5064 wmic.exe Token: 34 5064 wmic.exe Token: 35 5064 wmic.exe Token: 36 5064 wmic.exe Token: SeIncreaseQuotaPrivilege 5064 wmic.exe Token: SeSecurityPrivilege 5064 wmic.exe Token: SeTakeOwnershipPrivilege 5064 wmic.exe Token: SeLoadDriverPrivilege 5064 wmic.exe Token: SeSystemProfilePrivilege 5064 wmic.exe Token: SeSystemtimePrivilege 5064 wmic.exe Token: SeProfSingleProcessPrivilege 5064 wmic.exe Token: SeIncBasePriorityPrivilege 5064 wmic.exe Token: SeCreatePagefilePrivilege 5064 wmic.exe Token: SeBackupPrivilege 5064 wmic.exe Token: SeRestorePrivilege 5064 wmic.exe Token: SeShutdownPrivilege 5064 wmic.exe Token: SeDebugPrivilege 5064 wmic.exe Token: SeSystemEnvironmentPrivilege 5064 wmic.exe Token: SeRemoteShutdownPrivilege 5064 wmic.exe Token: SeUndockPrivilege 5064 wmic.exe Token: SeManageVolumePrivilege 5064 wmic.exe Token: 33 5064 wmic.exe Token: 34 5064 wmic.exe Token: 35 5064 wmic.exe Token: 36 5064 wmic.exe Token: SeShutdownPrivilege 2412 Process not Found Token: SeCreatePagefilePrivilege 2412 Process not Found Token: SeShutdownPrivilege 2412 Process not Found Token: SeCreatePagefilePrivilege 2412 Process not Found Token: SeShutdownPrivilege 2412 Process not Found Token: SeCreatePagefilePrivilege 2412 Process not Found Token: SeIncreaseQuotaPrivilege 4996 WMIC.exe Token: SeSecurityPrivilege 4996 WMIC.exe Token: SeTakeOwnershipPrivilege 4996 WMIC.exe Token: SeLoadDriverPrivilege 4996 WMIC.exe Token: SeSystemProfilePrivilege 4996 WMIC.exe Token: SeSystemtimePrivilege 4996 WMIC.exe -
Suspicious use of FindShellTrayWindow 1 IoCs
pid Process 2412 Process not Found -
Suspicious use of SendNotifyMessage 1 IoCs
pid Process 2412 Process not Found -
Suspicious use of WriteProcessMemory 64 IoCs
description pid Process procid_target PID 2412 wrote to memory of 3584 2412 Process not Found 66 PID 2412 wrote to memory of 3584 2412 Process not Found 66 PID 2412 wrote to memory of 3584 2412 Process not Found 66 PID 2412 wrote to memory of 3200 2412 Process not Found 67 PID 2412 wrote to memory of 3200 2412 Process not Found 67 PID 2412 wrote to memory of 4532 2412 Process not Found 68 PID 2412 wrote to memory of 4532 2412 Process not Found 68 PID 2412 wrote to memory of 4532 2412 Process not Found 68 PID 4532 wrote to memory of 4800 4532 2CFD.exe 70 PID 4532 wrote to memory of 4800 4532 2CFD.exe 70 PID 4532 wrote to memory of 4800 4532 2CFD.exe 70 PID 4532 wrote to memory of 4800 4532 2CFD.exe 70 PID 2412 wrote to memory of 4828 2412 Process not Found 71 PID 2412 wrote to memory of 4828 2412 Process not Found 71 PID 4532 wrote to memory of 4800 4532 2CFD.exe 70 PID 2412 wrote to memory of 4756 2412 Process not Found 73 PID 2412 wrote to memory of 4756 2412 Process not Found 73 PID 2412 wrote to memory of 4756 2412 Process not Found 73 PID 2412 wrote to memory of 4756 2412 Process not Found 73 PID 2412 wrote to memory of 5012 2412 Process not Found 75 PID 2412 wrote to memory of 5012 2412 Process not Found 75 PID 2412 wrote to memory of 5012 2412 Process not Found 75 PID 2412 wrote to memory of 4736 2412 Process not Found 76 PID 2412 wrote to memory of 4736 2412 Process not Found 76 PID 2412 wrote to memory of 4736 2412 Process not Found 76 PID 2412 wrote to memory of 4736 2412 Process not Found 76 PID 4828 wrote to memory of 5064 4828 33B5.exe 77 PID 4828 wrote to memory of 5064 4828 33B5.exe 77 PID 2412 wrote to memory of 5108 2412 Process not Found 79 PID 2412 wrote to memory of 5108 2412 Process not Found 79 PID 2412 wrote to memory of 5108 2412 Process not Found 79 PID 3584 wrote to memory of 4936 3584 2480.exe 80 PID 3584 wrote to memory of 4936 3584 2480.exe 80 PID 3584 wrote to memory of 4936 3584 2480.exe 80 PID 3584 wrote to memory of 3524 3584 2480.exe 81 PID 3584 wrote to memory of 3524 3584 2480.exe 81 PID 3584 wrote to memory of 3524 3584 2480.exe 81 PID 3584 wrote to memory of 5076 3584 2480.exe 82 PID 3584 wrote to memory of 5076 3584 2480.exe 82 PID 3584 wrote to memory of 5076 3584 2480.exe 82 PID 3584 wrote to memory of 4708 3584 2480.exe 83 PID 3584 wrote to memory of 4708 3584 2480.exe 83 PID 3584 wrote to memory of 4708 3584 2480.exe 83 PID 2412 wrote to memory of 1700 2412 Process not Found 84 PID 2412 wrote to memory of 1700 2412 Process not Found 84 PID 2412 wrote to memory of 1700 2412 Process not Found 84 PID 2412 wrote to memory of 1700 2412 Process not Found 84 PID 2412 wrote to memory of 2296 2412 Process not Found 86 PID 2412 wrote to memory of 2296 2412 Process not Found 86 PID 2412 wrote to memory of 2296 2412 Process not Found 86 PID 2412 wrote to memory of 2296 2412 Process not Found 86 PID 2412 wrote to memory of 1644 2412 Process not Found 87 PID 2412 wrote to memory of 1644 2412 Process not Found 87 PID 2412 wrote to memory of 1644 2412 Process not Found 87 PID 2412 wrote to memory of 1644 2412 Process not Found 87 PID 2412 wrote to memory of 4160 2412 Process not Found 88 PID 2412 wrote to memory of 4160 2412 Process not Found 88 PID 2412 wrote to memory of 4160 2412 Process not Found 88 PID 2412 wrote to memory of 2608 2412 Process not Found 89 PID 2412 wrote to memory of 2608 2412 Process not Found 89 PID 2412 wrote to memory of 2608 2412 Process not Found 89 PID 2412 wrote to memory of 2608 2412 Process not Found 89 PID 4828 wrote to memory of 4784 4828 33B5.exe 90 PID 4828 wrote to memory of 4784 4828 33B5.exe 90
Processes
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C:\Users\Admin\AppData\Local\Temp\34dc14528893caf025173bef0104f2229adb26c23f0bd5cbb4c6653d80c306ba.exe"C:\Users\Admin\AppData\Local\Temp\34dc14528893caf025173bef0104f2229adb26c23f0bd5cbb4c6653d80c306ba.exe"1⤵
- Checks SCSI registry key(s)
- Suspicious behavior: EnumeratesProcesses
- Suspicious behavior: MapViewOfSection
PID:2656
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C:\Users\Admin\AppData\Local\Temp\2480.exeC:\Users\Admin\AppData\Local\Temp\2480.exe1⤵
- Executes dropped EXE
- Suspicious use of WriteProcessMemory
PID:3584 -
C:\Windows\Microsoft.NET\Framework\v4.0.30319\vbc.exe"C:\Windows\Microsoft.NET\Framework\v4.0.30319\vbc.exe"2⤵PID:4936
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C:\Windows\Microsoft.NET\Framework\v4.0.30319\vbc.exe"C:\Windows\Microsoft.NET\Framework\v4.0.30319\vbc.exe"2⤵PID:3524
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C:\Windows\Microsoft.NET\Framework\v4.0.30319\vbc.exe"C:\Windows\Microsoft.NET\Framework\v4.0.30319\vbc.exe"2⤵PID:5076
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C:\Windows\Microsoft.NET\Framework\v4.0.30319\vbc.exe"C:\Windows\Microsoft.NET\Framework\v4.0.30319\vbc.exe"2⤵PID:4708
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C:\Users\Admin\AppData\Local\Temp\278E.exeC:\Users\Admin\AppData\Local\Temp\278E.exe1⤵
- Executes dropped EXE
PID:3200
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C:\Users\Admin\AppData\Local\Temp\2CFD.exeC:\Users\Admin\AppData\Local\Temp\2CFD.exe1⤵
- Executes dropped EXE
- Suspicious use of SetThreadContext
- Suspicious use of WriteProcessMemory
PID:4532 -
C:\Windows\Microsoft.NET\Framework\v4.0.30319\vbc.exe"C:\Windows\Microsoft.NET\Framework\v4.0.30319\vbc.exe"2⤵PID:4800
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C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -u -p 4532 -s 2402⤵
- Program crash
PID:4112
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C:\Users\Admin\AppData\Local\Temp\33B5.exeC:\Users\Admin\AppData\Local\Temp\33B5.exe1⤵
- Executes dropped EXE
- Suspicious use of WriteProcessMemory
PID:4828 -
C:\Windows\System32\Wbem\wmic.exewmic os get Caption2⤵
- Suspicious use of AdjustPrivilegeToken
PID:5064
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C:\Windows\system32\cmd.execmd /C "wmic path win32_VideoController get name"2⤵PID:4784
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C:\Windows\System32\Wbem\WMIC.exewmic path win32_VideoController get name3⤵
- Suspicious use of AdjustPrivilegeToken
PID:4996
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C:\Windows\system32\cmd.execmd /C "wmic cpu get name"2⤵PID:5100
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C:\Windows\System32\Wbem\WMIC.exewmic cpu get name3⤵PID:3292
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C:\Windows\SysWOW64\explorer.exeC:\Windows\SysWOW64\explorer.exe1⤵PID:4756
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C:\Windows\explorer.exeC:\Windows\explorer.exe1⤵PID:5012
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C:\Windows\SysWOW64\explorer.exeC:\Windows\SysWOW64\explorer.exe1⤵PID:4736
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C:\Windows\explorer.exeC:\Windows\explorer.exe1⤵PID:5108
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C:\Windows\SysWOW64\explorer.exeC:\Windows\SysWOW64\explorer.exe1⤵PID:1700
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C:\Windows\SysWOW64\explorer.exeC:\Windows\SysWOW64\explorer.exe1⤵PID:2296
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C:\Windows\SysWOW64\explorer.exeC:\Windows\SysWOW64\explorer.exe1⤵PID:1644
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C:\Windows\explorer.exeC:\Windows\explorer.exe1⤵PID:4160
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C:\Windows\SysWOW64\explorer.exeC:\Windows\SysWOW64\explorer.exe1⤵PID:2608
Network
MITRE ATT&CK Enterprise v6
Replay Monitor
Loading Replay Monitor...
Downloads
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Filesize
67KB
MD5666d8f33d37064fd5d14e2166c9bfa69
SHA13b27df9335a9b2efe9da1057e9f8312a72d1ca9d
SHA2567fddf1b75f50d43214867f367223f2d241d62ae63deea334d051c0ee19d18157
SHA512ac3c993f019bb402db474fda65d587ae7717725eea9b3a869acd3530543b7b94d354f19474f6b1c7fc760b5b22622328def2bef26e3900c186b16e8a3d3b90df
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Filesize
67KB
MD5666d8f33d37064fd5d14e2166c9bfa69
SHA13b27df9335a9b2efe9da1057e9f8312a72d1ca9d
SHA2567fddf1b75f50d43214867f367223f2d241d62ae63deea334d051c0ee19d18157
SHA512ac3c993f019bb402db474fda65d587ae7717725eea9b3a869acd3530543b7b94d354f19474f6b1c7fc760b5b22622328def2bef26e3900c186b16e8a3d3b90df
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Filesize
4KB
MD59748489855d9dd82ab09da5e3e55b19e
SHA16ed2bf6a1a53a59cd2137812cb43b5032817f6a1
SHA25605bdd09d934144589f7b90ac4ef6e8d7743c35f551219d98bc7fc933f98a157b
SHA5127eebbc3e42aad1af304ba38ca0c74e5f2293a630d98d4cfd48957f5f288bcb52cf323421c2b166e3b459450d5ef024167f8729b7b4b66651a34c3c3d4581a2be
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Filesize
4KB
MD59748489855d9dd82ab09da5e3e55b19e
SHA16ed2bf6a1a53a59cd2137812cb43b5032817f6a1
SHA25605bdd09d934144589f7b90ac4ef6e8d7743c35f551219d98bc7fc933f98a157b
SHA5127eebbc3e42aad1af304ba38ca0c74e5f2293a630d98d4cfd48957f5f288bcb52cf323421c2b166e3b459450d5ef024167f8729b7b4b66651a34c3c3d4581a2be
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Filesize
399KB
MD5ac508206006eb41c605373e9793e7622
SHA13223ac24de6fd4650bbcf1495e73944085bc0e07
SHA256775f35230e0d3bd996440811af08110905803280094996a22b02f6b7b85c6b32
SHA5129aa4d2d50a915919f1f238f0838636cfa6f7fc3e634508f5a110ac4097c919d9076753612af7c2e1c9013281ca4e1a209743560d2f0f01c8c9329c47b113ba2c
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Filesize
399KB
MD5ac508206006eb41c605373e9793e7622
SHA13223ac24de6fd4650bbcf1495e73944085bc0e07
SHA256775f35230e0d3bd996440811af08110905803280094996a22b02f6b7b85c6b32
SHA5129aa4d2d50a915919f1f238f0838636cfa6f7fc3e634508f5a110ac4097c919d9076753612af7c2e1c9013281ca4e1a209743560d2f0f01c8c9329c47b113ba2c
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Filesize
1.8MB
MD53e8b9e2a1f3d5a7a2322bce514e90a27
SHA1d0e6cf406c70bb223ebaa41aa12f3b34ac217e7f
SHA25600c142f59684f5582673779b0a21edb9309ac9bf24392e41b621899a626cc6d5
SHA512b75b86bcc939946944239222f7dc0498f0fad890a61325d53114431f6b746bb4853f6a15f65716c7880afd5c21dd85b91f10e4235b503643314e2371aa4648b7
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Filesize
1.8MB
MD53e8b9e2a1f3d5a7a2322bce514e90a27
SHA1d0e6cf406c70bb223ebaa41aa12f3b34ac217e7f
SHA25600c142f59684f5582673779b0a21edb9309ac9bf24392e41b621899a626cc6d5
SHA512b75b86bcc939946944239222f7dc0498f0fad890a61325d53114431f6b746bb4853f6a15f65716c7880afd5c21dd85b91f10e4235b503643314e2371aa4648b7