Analysis
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max time kernel
144s -
max time network
147s -
platform
windows10-1703_x64 -
resource
win10-20230220-en -
resource tags
arch:x64arch:x86image:win10-20230220-enlocale:en-usos:windows10-1703-x64system -
submitted
27-03-2023 20:27
Static task
static1
Behavioral task
behavioral1
Sample
0b54ae49df72411a273b7809d43291eabd83f3b8bc14dd158701a0eb9ea70565.exe
Resource
win10-20230220-en
General
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Target
0b54ae49df72411a273b7809d43291eabd83f3b8bc14dd158701a0eb9ea70565.exe
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Size
695KB
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MD5
94e734b4c07fb565b50a0acccfc4a14d
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SHA1
ee5f060ae62732d1d42b92520734fb185f3d2dae
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SHA256
0b54ae49df72411a273b7809d43291eabd83f3b8bc14dd158701a0eb9ea70565
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SHA512
b7f1300b96286ccb9d0865d82a823dfd0cbf1ef6b3b89e1c4c855dcdab0efbc838809eeaf3e72b9b6c601e205b7405030bfc830460e12f4d86bfe87453ee3359
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SSDEEP
12288:oMrJy90cTMTyfD1exzYE+v3D0fqhiIPsRciKwvPSrzFJmJCeAbQt:RyjqYozYpD0fqhiIPsOiKwynFcHt
Malware Config
Extracted
redline
rosn
176.113.115.145:4125
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auth_value
050a19e1db4d0024b0f23b37dcf961f4
Extracted
redline
from
176.113.115.145:4125
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auth_value
8633e283485822a4a48f0a41d5397566
Signatures
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description ioc Process Set value (int) \REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableBehaviorMonitoring = "1" pro1078.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableIOAVProtection = "1" pro1078.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableOnAccessProtection = "1" pro1078.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableRealtimeMonitoring = "1" pro1078.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableScanOnRealtimeEnable = "1" pro1078.exe -
RedLine
RedLine Stealer is a malware family written in C#, first appearing in early 2020.
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RedLine payload 21 IoCs
resource yara_rule behavioral1/memory/3880-179-0x0000000004C20000-0x0000000004C66000-memory.dmp family_redline behavioral1/memory/3880-180-0x0000000004CA0000-0x0000000004CE4000-memory.dmp family_redline behavioral1/memory/3880-182-0x0000000004CA0000-0x0000000004CDF000-memory.dmp family_redline behavioral1/memory/3880-181-0x0000000004CA0000-0x0000000004CDF000-memory.dmp family_redline behavioral1/memory/3880-184-0x0000000004CA0000-0x0000000004CDF000-memory.dmp family_redline behavioral1/memory/3880-186-0x0000000004CA0000-0x0000000004CDF000-memory.dmp family_redline behavioral1/memory/3880-188-0x0000000004CA0000-0x0000000004CDF000-memory.dmp family_redline behavioral1/memory/3880-190-0x0000000004CA0000-0x0000000004CDF000-memory.dmp family_redline behavioral1/memory/3880-192-0x0000000004CA0000-0x0000000004CDF000-memory.dmp family_redline behavioral1/memory/3880-194-0x0000000004CA0000-0x0000000004CDF000-memory.dmp family_redline behavioral1/memory/3880-198-0x0000000004CA0000-0x0000000004CDF000-memory.dmp family_redline behavioral1/memory/3880-200-0x0000000004CA0000-0x0000000004CDF000-memory.dmp family_redline behavioral1/memory/3880-196-0x0000000004CA0000-0x0000000004CDF000-memory.dmp family_redline behavioral1/memory/3880-202-0x0000000004CA0000-0x0000000004CDF000-memory.dmp family_redline behavioral1/memory/3880-204-0x0000000004CA0000-0x0000000004CDF000-memory.dmp family_redline behavioral1/memory/3880-206-0x0000000004CA0000-0x0000000004CDF000-memory.dmp family_redline behavioral1/memory/3880-210-0x0000000004CA0000-0x0000000004CDF000-memory.dmp family_redline behavioral1/memory/3880-216-0x0000000004CA0000-0x0000000004CDF000-memory.dmp family_redline behavioral1/memory/3880-214-0x0000000004CA0000-0x0000000004CDF000-memory.dmp family_redline behavioral1/memory/3880-218-0x0000000004CA0000-0x0000000004CDF000-memory.dmp family_redline behavioral1/memory/3880-1102-0x0000000004D20000-0x0000000004D30000-memory.dmp family_redline -
Executes dropped EXE 4 IoCs
pid Process 4108 un276916.exe 4124 pro1078.exe 3880 qu9326.exe 3952 si980574.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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description ioc Process Set value (int) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows Defender\Features\TamperProtection = "0" pro1078.exe Key created \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows Defender\Features pro1078.exe -
Accesses cryptocurrency files/wallets, possible credential harvesting 2 TTPs
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Adds Run key to start application 2 TTPs 4 IoCs
description ioc Process Key created \REGISTRY\MACHINE\Software\WOW6432Node\Microsoft\Windows\CurrentVersion\RunOnce 0b54ae49df72411a273b7809d43291eabd83f3b8bc14dd158701a0eb9ea70565.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows\CurrentVersion\RunOnce\wextract_cleanup0 = "rundll32.exe C:\\Windows\\system32\\advpack.dll,DelNodeRunDLL32 \"C:\\Users\\Admin\\AppData\\Local\\Temp\\IXP000.TMP\\\"" 0b54ae49df72411a273b7809d43291eabd83f3b8bc14dd158701a0eb9ea70565.exe Key created \REGISTRY\MACHINE\Software\WOW6432Node\Microsoft\Windows\CurrentVersion\RunOnce un276916.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows\CurrentVersion\RunOnce\wextract_cleanup1 = "rundll32.exe C:\\Windows\\system32\\advpack.dll,DelNodeRunDLL32 \"C:\\Users\\Admin\\AppData\\Local\\Temp\\IXP001.TMP\\\"" un276916.exe -
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 behavior: EnumeratesProcesses 6 IoCs
pid Process 4124 pro1078.exe 4124 pro1078.exe 3880 qu9326.exe 3880 qu9326.exe 3952 si980574.exe 3952 si980574.exe -
Suspicious use of AdjustPrivilegeToken 3 IoCs
description pid Process Token: SeDebugPrivilege 4124 pro1078.exe Token: SeDebugPrivilege 3880 qu9326.exe Token: SeDebugPrivilege 3952 si980574.exe -
Suspicious use of WriteProcessMemory 12 IoCs
description pid Process procid_target PID 5096 wrote to memory of 4108 5096 0b54ae49df72411a273b7809d43291eabd83f3b8bc14dd158701a0eb9ea70565.exe 66 PID 5096 wrote to memory of 4108 5096 0b54ae49df72411a273b7809d43291eabd83f3b8bc14dd158701a0eb9ea70565.exe 66 PID 5096 wrote to memory of 4108 5096 0b54ae49df72411a273b7809d43291eabd83f3b8bc14dd158701a0eb9ea70565.exe 66 PID 4108 wrote to memory of 4124 4108 un276916.exe 67 PID 4108 wrote to memory of 4124 4108 un276916.exe 67 PID 4108 wrote to memory of 4124 4108 un276916.exe 67 PID 4108 wrote to memory of 3880 4108 un276916.exe 68 PID 4108 wrote to memory of 3880 4108 un276916.exe 68 PID 4108 wrote to memory of 3880 4108 un276916.exe 68 PID 5096 wrote to memory of 3952 5096 0b54ae49df72411a273b7809d43291eabd83f3b8bc14dd158701a0eb9ea70565.exe 70 PID 5096 wrote to memory of 3952 5096 0b54ae49df72411a273b7809d43291eabd83f3b8bc14dd158701a0eb9ea70565.exe 70 PID 5096 wrote to memory of 3952 5096 0b54ae49df72411a273b7809d43291eabd83f3b8bc14dd158701a0eb9ea70565.exe 70
Processes
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C:\Users\Admin\AppData\Local\Temp\0b54ae49df72411a273b7809d43291eabd83f3b8bc14dd158701a0eb9ea70565.exe"C:\Users\Admin\AppData\Local\Temp\0b54ae49df72411a273b7809d43291eabd83f3b8bc14dd158701a0eb9ea70565.exe"1⤵
- Adds Run key to start application
- Suspicious use of WriteProcessMemory
PID:5096 -
C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\un276916.exeC:\Users\Admin\AppData\Local\Temp\IXP000.TMP\un276916.exe2⤵
- Executes dropped EXE
- Adds Run key to start application
- Suspicious use of WriteProcessMemory
PID:4108 -
C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\pro1078.exeC:\Users\Admin\AppData\Local\Temp\IXP001.TMP\pro1078.exe3⤵
- Modifies Windows Defender Real-time Protection settings
- Executes dropped EXE
- Windows security modification
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
PID:4124
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C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\qu9326.exeC:\Users\Admin\AppData\Local\Temp\IXP001.TMP\qu9326.exe3⤵
- Executes dropped EXE
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
PID:3880
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C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\si980574.exeC:\Users\Admin\AppData\Local\Temp\IXP000.TMP\si980574.exe2⤵
- Executes dropped EXE
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
PID:3952
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Network
MITRE ATT&CK Enterprise v6
Replay Monitor
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Downloads
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Filesize
175KB
MD5ffb1be551157d869bb69a9603a8cb2c3
SHA146ed8655382534c060a176a1bd5e8a9044e733f2
SHA2561b19f89aec41cc1658e1cee1fff164d6f6e11c5420ff3194d547f45e7b09ab74
SHA51236dfa56c4ada78173b442f45422f6d58e2f8bbd66df3ff08f69bc5ac20e86ecfc45517a0b176910f5daad3b188c3b233ab25698cabb737df69f926ec2020bbb0
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Filesize
175KB
MD5ffb1be551157d869bb69a9603a8cb2c3
SHA146ed8655382534c060a176a1bd5e8a9044e733f2
SHA2561b19f89aec41cc1658e1cee1fff164d6f6e11c5420ff3194d547f45e7b09ab74
SHA51236dfa56c4ada78173b442f45422f6d58e2f8bbd66df3ff08f69bc5ac20e86ecfc45517a0b176910f5daad3b188c3b233ab25698cabb737df69f926ec2020bbb0
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Filesize
553KB
MD54a1d7274e1e1d73d051b42a9dfcadbc0
SHA1c2d83db616f213abe996998c1188e4a655b9d2e0
SHA256558e61a34d990602b7990aed6d77fb9d465bdac86f1ff83af7e69726b24f9446
SHA512824511b92291ed76e3acd5fa6127e5f813a237c1b000e5a3ca28464e0e7fe14b68b0f32b582059ff88637e2c6412ef5cf4853a80635dee44073e5be56471a254
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Filesize
553KB
MD54a1d7274e1e1d73d051b42a9dfcadbc0
SHA1c2d83db616f213abe996998c1188e4a655b9d2e0
SHA256558e61a34d990602b7990aed6d77fb9d465bdac86f1ff83af7e69726b24f9446
SHA512824511b92291ed76e3acd5fa6127e5f813a237c1b000e5a3ca28464e0e7fe14b68b0f32b582059ff88637e2c6412ef5cf4853a80635dee44073e5be56471a254
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Filesize
308KB
MD5b21be4b1d98b992edc89f82fa93fdc39
SHA1a4366e322bf95cc655f9287c627c5c9183d1bc71
SHA256a53d938635dd87772c3c9bd7b8ab2024c18c5c3cb5e6ba4cd451094e0baec626
SHA512829b56411d4d368625589788ee07371dfaacc541f095ba7597ab955458a4986955b23bf3f0e8b10a286c78f0384772058422a0e53ba6a8e71754221174fbab44
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Filesize
308KB
MD5b21be4b1d98b992edc89f82fa93fdc39
SHA1a4366e322bf95cc655f9287c627c5c9183d1bc71
SHA256a53d938635dd87772c3c9bd7b8ab2024c18c5c3cb5e6ba4cd451094e0baec626
SHA512829b56411d4d368625589788ee07371dfaacc541f095ba7597ab955458a4986955b23bf3f0e8b10a286c78f0384772058422a0e53ba6a8e71754221174fbab44
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Filesize
366KB
MD5c95f96630211639f2f9497534b3c66ab
SHA1fe225b635b3a7b1dd4cfeae1808bfc02a822c216
SHA25619edd77a0a3cf31d94f9b2e237c05efe88829579f7c824055d09356919568cec
SHA5122432651a9a2c1158488a57fa1150faea2262f143f71a6f74b5f951876cba8af46aac9b9ec11b8003917388618fb88b79e09c6be1eae68e34bcdcf760a1d2e966
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Filesize
366KB
MD5c95f96630211639f2f9497534b3c66ab
SHA1fe225b635b3a7b1dd4cfeae1808bfc02a822c216
SHA25619edd77a0a3cf31d94f9b2e237c05efe88829579f7c824055d09356919568cec
SHA5122432651a9a2c1158488a57fa1150faea2262f143f71a6f74b5f951876cba8af46aac9b9ec11b8003917388618fb88b79e09c6be1eae68e34bcdcf760a1d2e966