Analysis
-
max time kernel
41s -
max time network
45s -
platform
windows7_x64 -
resource
win7-20230220-en -
resource tags
arch:x64arch:x86image:win7-20230220-enlocale:en-usos:windows7-x64system -
submitted
28-03-2023 03:51
Static task
static1
Behavioral task
behavioral1
Sample
20805e38ac805d40398437fcf203403f.exe
Resource
win7-20230220-en
Behavioral task
behavioral2
Sample
20805e38ac805d40398437fcf203403f.exe
Resource
win10v2004-20230220-en
General
-
Target
20805e38ac805d40398437fcf203403f.exe
-
Size
689KB
-
MD5
20805e38ac805d40398437fcf203403f
-
SHA1
8d3e2c67fcebe95ae1260d675d4cb70b976d6a98
-
SHA256
038b5c14a7d0d7629a181852d75589be9831d8625425d0e14fb70650a37457a0
-
SHA512
80835dbfc7c1ec918a85c23a33058ca1c08c654b4373659191de0c1da3ebf6edb3083a949f7ad3e98ba35fa467f51237937df2219e0de3488e8a3db7b7507bb5
-
SSDEEP
12288:lMr6y90QUro1CzV6gn9dZICCDskIxoy165hLuUVIJoWMSKI3VSzsvdr1sWvoFaZ0:DyvmkCzV6gzJofaPoWLZ3VSKJgaZag2b
Malware Config
Extracted
redline
rosn
176.113.115.145:4125
-
auth_value
050a19e1db4d0024b0f23b37dcf961f4
Extracted
redline
from
176.113.115.145:4125
-
auth_value
8633e283485822a4a48f0a41d5397566
Signatures
-
Processes:
pro5032.exedescription ioc process Set value (int) \REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableScanOnRealtimeEnable = "1" pro5032.exe Key created \REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection pro5032.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableBehaviorMonitoring = "1" pro5032.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableIOAVProtection = "1" pro5032.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableOnAccessProtection = "1" pro5032.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableRealtimeMonitoring = "1" pro5032.exe -
RedLine
RedLine Stealer is a malware family written in C#, first appearing in early 2020.
-
RedLine payload 23 IoCs
Processes:
resource yara_rule behavioral1/memory/864-124-0x0000000003930000-0x0000000003976000-memory.dmp family_redline behavioral1/memory/864-125-0x0000000003AB0000-0x0000000003AF4000-memory.dmp family_redline behavioral1/memory/864-126-0x0000000003AB0000-0x0000000003AEF000-memory.dmp family_redline behavioral1/memory/864-127-0x0000000003AB0000-0x0000000003AEF000-memory.dmp family_redline behavioral1/memory/864-129-0x0000000003AB0000-0x0000000003AEF000-memory.dmp family_redline behavioral1/memory/864-131-0x0000000003AB0000-0x0000000003AEF000-memory.dmp family_redline behavioral1/memory/864-133-0x0000000003AB0000-0x0000000003AEF000-memory.dmp family_redline behavioral1/memory/864-135-0x0000000003AB0000-0x0000000003AEF000-memory.dmp family_redline behavioral1/memory/864-137-0x0000000003AB0000-0x0000000003AEF000-memory.dmp family_redline behavioral1/memory/864-139-0x0000000003AB0000-0x0000000003AEF000-memory.dmp family_redline behavioral1/memory/864-141-0x0000000003AB0000-0x0000000003AEF000-memory.dmp family_redline behavioral1/memory/864-143-0x0000000003AB0000-0x0000000003AEF000-memory.dmp family_redline behavioral1/memory/864-145-0x0000000003AB0000-0x0000000003AEF000-memory.dmp family_redline behavioral1/memory/864-147-0x0000000003AB0000-0x0000000003AEF000-memory.dmp family_redline behavioral1/memory/864-149-0x0000000003AB0000-0x0000000003AEF000-memory.dmp family_redline behavioral1/memory/864-151-0x0000000003AB0000-0x0000000003AEF000-memory.dmp family_redline behavioral1/memory/864-153-0x0000000003AB0000-0x0000000003AEF000-memory.dmp family_redline behavioral1/memory/864-155-0x0000000003AB0000-0x0000000003AEF000-memory.dmp family_redline behavioral1/memory/864-157-0x0000000003AB0000-0x0000000003AEF000-memory.dmp family_redline behavioral1/memory/864-159-0x0000000003AB0000-0x0000000003AEF000-memory.dmp family_redline behavioral1/memory/864-544-0x0000000006060000-0x00000000060A0000-memory.dmp family_redline behavioral1/memory/864-546-0x0000000006060000-0x00000000060A0000-memory.dmp family_redline behavioral1/memory/864-1035-0x0000000006060000-0x00000000060A0000-memory.dmp family_redline -
Executes dropped EXE 4 IoCs
Processes:
un286007.exepro5032.exequ4093.exesi703985.exepid process 2036 un286007.exe 2004 pro5032.exe 864 qu4093.exe 1052 si703985.exe -
Loads dropped DLL 10 IoCs
Processes:
20805e38ac805d40398437fcf203403f.exeun286007.exepro5032.exequ4093.exesi703985.exepid process 1088 20805e38ac805d40398437fcf203403f.exe 2036 un286007.exe 2036 un286007.exe 2036 un286007.exe 2004 pro5032.exe 2036 un286007.exe 2036 un286007.exe 864 qu4093.exe 1088 20805e38ac805d40398437fcf203403f.exe 1052 si703985.exe -
Reads user/profile data of web browsers 2 TTPs
Infostealers often target stored browser data, which can include saved credentials etc.
-
Processes:
pro5032.exedescription ioc process Set value (int) \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Windows Defender\Features\TamperProtection = "0" pro5032.exe Key created \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Windows Defender\Features pro5032.exe -
Accesses cryptocurrency files/wallets, possible credential harvesting 2 TTPs
-
Adds Run key to start application 2 TTPs 4 IoCs
Processes:
20805e38ac805d40398437fcf203403f.exeun286007.exedescription ioc process Key created \REGISTRY\MACHINE\Software\Wow6432Node\Microsoft\Windows\CurrentVersion\RunOnce 20805e38ac805d40398437fcf203403f.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\\\"" 20805e38ac805d40398437fcf203403f.exe Key created \REGISTRY\MACHINE\Software\Wow6432Node\Microsoft\Windows\CurrentVersion\RunOnce un286007.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\\\"" un286007.exe -
Checks installed software on the system 1 TTPs
Looks up Uninstall key entries in the registry to enumerate software on the system.
-
Suspicious behavior: EnumeratesProcesses 6 IoCs
Processes:
pro5032.exequ4093.exesi703985.exepid process 2004 pro5032.exe 2004 pro5032.exe 864 qu4093.exe 864 qu4093.exe 1052 si703985.exe 1052 si703985.exe -
Suspicious use of AdjustPrivilegeToken 3 IoCs
Processes:
pro5032.exequ4093.exesi703985.exedescription pid process Token: SeDebugPrivilege 2004 pro5032.exe Token: SeDebugPrivilege 864 qu4093.exe Token: SeDebugPrivilege 1052 si703985.exe -
Suspicious use of WriteProcessMemory 28 IoCs
Processes:
20805e38ac805d40398437fcf203403f.exeun286007.exedescription pid process target process PID 1088 wrote to memory of 2036 1088 20805e38ac805d40398437fcf203403f.exe un286007.exe PID 1088 wrote to memory of 2036 1088 20805e38ac805d40398437fcf203403f.exe un286007.exe PID 1088 wrote to memory of 2036 1088 20805e38ac805d40398437fcf203403f.exe un286007.exe PID 1088 wrote to memory of 2036 1088 20805e38ac805d40398437fcf203403f.exe un286007.exe PID 1088 wrote to memory of 2036 1088 20805e38ac805d40398437fcf203403f.exe un286007.exe PID 1088 wrote to memory of 2036 1088 20805e38ac805d40398437fcf203403f.exe un286007.exe PID 1088 wrote to memory of 2036 1088 20805e38ac805d40398437fcf203403f.exe un286007.exe PID 2036 wrote to memory of 2004 2036 un286007.exe pro5032.exe PID 2036 wrote to memory of 2004 2036 un286007.exe pro5032.exe PID 2036 wrote to memory of 2004 2036 un286007.exe pro5032.exe PID 2036 wrote to memory of 2004 2036 un286007.exe pro5032.exe PID 2036 wrote to memory of 2004 2036 un286007.exe pro5032.exe PID 2036 wrote to memory of 2004 2036 un286007.exe pro5032.exe PID 2036 wrote to memory of 2004 2036 un286007.exe pro5032.exe PID 2036 wrote to memory of 864 2036 un286007.exe qu4093.exe PID 2036 wrote to memory of 864 2036 un286007.exe qu4093.exe PID 2036 wrote to memory of 864 2036 un286007.exe qu4093.exe PID 2036 wrote to memory of 864 2036 un286007.exe qu4093.exe PID 2036 wrote to memory of 864 2036 un286007.exe qu4093.exe PID 2036 wrote to memory of 864 2036 un286007.exe qu4093.exe PID 2036 wrote to memory of 864 2036 un286007.exe qu4093.exe PID 1088 wrote to memory of 1052 1088 20805e38ac805d40398437fcf203403f.exe si703985.exe PID 1088 wrote to memory of 1052 1088 20805e38ac805d40398437fcf203403f.exe si703985.exe PID 1088 wrote to memory of 1052 1088 20805e38ac805d40398437fcf203403f.exe si703985.exe PID 1088 wrote to memory of 1052 1088 20805e38ac805d40398437fcf203403f.exe si703985.exe PID 1088 wrote to memory of 1052 1088 20805e38ac805d40398437fcf203403f.exe si703985.exe PID 1088 wrote to memory of 1052 1088 20805e38ac805d40398437fcf203403f.exe si703985.exe PID 1088 wrote to memory of 1052 1088 20805e38ac805d40398437fcf203403f.exe si703985.exe
Processes
-
C:\Users\Admin\AppData\Local\Temp\20805e38ac805d40398437fcf203403f.exe"C:\Users\Admin\AppData\Local\Temp\20805e38ac805d40398437fcf203403f.exe"1⤵
- Loads dropped DLL
- Adds Run key to start application
- Suspicious use of WriteProcessMemory
PID:1088 -
C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\un286007.exeC:\Users\Admin\AppData\Local\Temp\IXP000.TMP\un286007.exe2⤵
- Executes dropped EXE
- Loads dropped DLL
- Adds Run key to start application
- Suspicious use of WriteProcessMemory
PID:2036 -
C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\pro5032.exeC:\Users\Admin\AppData\Local\Temp\IXP001.TMP\pro5032.exe3⤵
- Modifies Windows Defender Real-time Protection settings
- Executes dropped EXE
- Loads dropped DLL
- Windows security modification
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
PID:2004 -
C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\qu4093.exeC:\Users\Admin\AppData\Local\Temp\IXP001.TMP\qu4093.exe3⤵
- Executes dropped EXE
- Loads dropped DLL
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
PID:864 -
C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\si703985.exeC:\Users\Admin\AppData\Local\Temp\IXP000.TMP\si703985.exe2⤵
- Executes dropped EXE
- Loads dropped DLL
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
PID:1052
Network
MITRE ATT&CK Enterprise v6
Replay Monitor
Loading Replay Monitor...
Downloads
-
Filesize
175KB
MD508886416244556200dc254a096e76d5d
SHA126b46c9977f2deccbfc769ba77e7249075c99945
SHA2567dd59d399ea4d6d2b84d0f2f551e01c507d2046ba828fe9992065b46d435f5c9
SHA512973894d1bf16beba3df45b0b093a6e7e105c57cfce6e1615b7fa1aa7bc9005a712df76bc30b331da3e01a324ce22246080ccfa65342d5ffe42a913f0bb55a8a8
-
Filesize
175KB
MD508886416244556200dc254a096e76d5d
SHA126b46c9977f2deccbfc769ba77e7249075c99945
SHA2567dd59d399ea4d6d2b84d0f2f551e01c507d2046ba828fe9992065b46d435f5c9
SHA512973894d1bf16beba3df45b0b093a6e7e105c57cfce6e1615b7fa1aa7bc9005a712df76bc30b331da3e01a324ce22246080ccfa65342d5ffe42a913f0bb55a8a8
-
Filesize
548KB
MD5bbf5b64d28ea29814fdd18c421832af9
SHA1ffc2c6085b4fa03ba92df1e0a6df00ba533d98fc
SHA2565a57a9a188c8d6ea62091078f5bd5a82476ee4eb125754c0d08ff1a98f4f8e00
SHA512a017a343e577c23b300b9c2a89f40d6173da7233b81e38815b97464a29079700da24d610632622e880955b7bd8b3bd714eee6a82c7efd79fdd193a01d4723ac2
-
Filesize
548KB
MD5bbf5b64d28ea29814fdd18c421832af9
SHA1ffc2c6085b4fa03ba92df1e0a6df00ba533d98fc
SHA2565a57a9a188c8d6ea62091078f5bd5a82476ee4eb125754c0d08ff1a98f4f8e00
SHA512a017a343e577c23b300b9c2a89f40d6173da7233b81e38815b97464a29079700da24d610632622e880955b7bd8b3bd714eee6a82c7efd79fdd193a01d4723ac2
-
Filesize
291KB
MD56ab1a35cce0671653a1671bf484e7eda
SHA1017fd54ebe680c5344e304f7e614eb85be413e29
SHA25640cffa640931189d8f8ec32d0c44bfc31a70109fe9443b72388cd37c3ffbfec5
SHA5123ccae54b536dfd423356fe877ef156d72deff8a4a1717138cb1ce07bbce9bd3f4a48468e2cca0b9a5a73c81f318d11312b349356dbf411e5060fcfb4fa89550d
-
Filesize
291KB
MD56ab1a35cce0671653a1671bf484e7eda
SHA1017fd54ebe680c5344e304f7e614eb85be413e29
SHA25640cffa640931189d8f8ec32d0c44bfc31a70109fe9443b72388cd37c3ffbfec5
SHA5123ccae54b536dfd423356fe877ef156d72deff8a4a1717138cb1ce07bbce9bd3f4a48468e2cca0b9a5a73c81f318d11312b349356dbf411e5060fcfb4fa89550d
-
Filesize
291KB
MD56ab1a35cce0671653a1671bf484e7eda
SHA1017fd54ebe680c5344e304f7e614eb85be413e29
SHA25640cffa640931189d8f8ec32d0c44bfc31a70109fe9443b72388cd37c3ffbfec5
SHA5123ccae54b536dfd423356fe877ef156d72deff8a4a1717138cb1ce07bbce9bd3f4a48468e2cca0b9a5a73c81f318d11312b349356dbf411e5060fcfb4fa89550d
-
Filesize
345KB
MD5708b1fe45bf2343547835522ecbe0770
SHA1f1c90f961d1d7d856efc83f18bba76f3bfa82cb0
SHA25642152c14cf2240006acd7e7cc5acc036c8bc476d462382d0cd72ec9b4a2c3cb8
SHA512e17bb7778d98163ac49ac4eff054ca8a1b1093a1525d48fbf9bf97e1f500999439e425c7872990d1a4636f1ca897ef7e48442224a53b733f192b1cdf47dad941
-
Filesize
345KB
MD5708b1fe45bf2343547835522ecbe0770
SHA1f1c90f961d1d7d856efc83f18bba76f3bfa82cb0
SHA25642152c14cf2240006acd7e7cc5acc036c8bc476d462382d0cd72ec9b4a2c3cb8
SHA512e17bb7778d98163ac49ac4eff054ca8a1b1093a1525d48fbf9bf97e1f500999439e425c7872990d1a4636f1ca897ef7e48442224a53b733f192b1cdf47dad941
-
Filesize
345KB
MD5708b1fe45bf2343547835522ecbe0770
SHA1f1c90f961d1d7d856efc83f18bba76f3bfa82cb0
SHA25642152c14cf2240006acd7e7cc5acc036c8bc476d462382d0cd72ec9b4a2c3cb8
SHA512e17bb7778d98163ac49ac4eff054ca8a1b1093a1525d48fbf9bf97e1f500999439e425c7872990d1a4636f1ca897ef7e48442224a53b733f192b1cdf47dad941
-
Filesize
175KB
MD508886416244556200dc254a096e76d5d
SHA126b46c9977f2deccbfc769ba77e7249075c99945
SHA2567dd59d399ea4d6d2b84d0f2f551e01c507d2046ba828fe9992065b46d435f5c9
SHA512973894d1bf16beba3df45b0b093a6e7e105c57cfce6e1615b7fa1aa7bc9005a712df76bc30b331da3e01a324ce22246080ccfa65342d5ffe42a913f0bb55a8a8
-
Filesize
175KB
MD508886416244556200dc254a096e76d5d
SHA126b46c9977f2deccbfc769ba77e7249075c99945
SHA2567dd59d399ea4d6d2b84d0f2f551e01c507d2046ba828fe9992065b46d435f5c9
SHA512973894d1bf16beba3df45b0b093a6e7e105c57cfce6e1615b7fa1aa7bc9005a712df76bc30b331da3e01a324ce22246080ccfa65342d5ffe42a913f0bb55a8a8
-
Filesize
548KB
MD5bbf5b64d28ea29814fdd18c421832af9
SHA1ffc2c6085b4fa03ba92df1e0a6df00ba533d98fc
SHA2565a57a9a188c8d6ea62091078f5bd5a82476ee4eb125754c0d08ff1a98f4f8e00
SHA512a017a343e577c23b300b9c2a89f40d6173da7233b81e38815b97464a29079700da24d610632622e880955b7bd8b3bd714eee6a82c7efd79fdd193a01d4723ac2
-
Filesize
548KB
MD5bbf5b64d28ea29814fdd18c421832af9
SHA1ffc2c6085b4fa03ba92df1e0a6df00ba533d98fc
SHA2565a57a9a188c8d6ea62091078f5bd5a82476ee4eb125754c0d08ff1a98f4f8e00
SHA512a017a343e577c23b300b9c2a89f40d6173da7233b81e38815b97464a29079700da24d610632622e880955b7bd8b3bd714eee6a82c7efd79fdd193a01d4723ac2
-
Filesize
291KB
MD56ab1a35cce0671653a1671bf484e7eda
SHA1017fd54ebe680c5344e304f7e614eb85be413e29
SHA25640cffa640931189d8f8ec32d0c44bfc31a70109fe9443b72388cd37c3ffbfec5
SHA5123ccae54b536dfd423356fe877ef156d72deff8a4a1717138cb1ce07bbce9bd3f4a48468e2cca0b9a5a73c81f318d11312b349356dbf411e5060fcfb4fa89550d
-
Filesize
291KB
MD56ab1a35cce0671653a1671bf484e7eda
SHA1017fd54ebe680c5344e304f7e614eb85be413e29
SHA25640cffa640931189d8f8ec32d0c44bfc31a70109fe9443b72388cd37c3ffbfec5
SHA5123ccae54b536dfd423356fe877ef156d72deff8a4a1717138cb1ce07bbce9bd3f4a48468e2cca0b9a5a73c81f318d11312b349356dbf411e5060fcfb4fa89550d
-
Filesize
291KB
MD56ab1a35cce0671653a1671bf484e7eda
SHA1017fd54ebe680c5344e304f7e614eb85be413e29
SHA25640cffa640931189d8f8ec32d0c44bfc31a70109fe9443b72388cd37c3ffbfec5
SHA5123ccae54b536dfd423356fe877ef156d72deff8a4a1717138cb1ce07bbce9bd3f4a48468e2cca0b9a5a73c81f318d11312b349356dbf411e5060fcfb4fa89550d
-
Filesize
345KB
MD5708b1fe45bf2343547835522ecbe0770
SHA1f1c90f961d1d7d856efc83f18bba76f3bfa82cb0
SHA25642152c14cf2240006acd7e7cc5acc036c8bc476d462382d0cd72ec9b4a2c3cb8
SHA512e17bb7778d98163ac49ac4eff054ca8a1b1093a1525d48fbf9bf97e1f500999439e425c7872990d1a4636f1ca897ef7e48442224a53b733f192b1cdf47dad941
-
Filesize
345KB
MD5708b1fe45bf2343547835522ecbe0770
SHA1f1c90f961d1d7d856efc83f18bba76f3bfa82cb0
SHA25642152c14cf2240006acd7e7cc5acc036c8bc476d462382d0cd72ec9b4a2c3cb8
SHA512e17bb7778d98163ac49ac4eff054ca8a1b1093a1525d48fbf9bf97e1f500999439e425c7872990d1a4636f1ca897ef7e48442224a53b733f192b1cdf47dad941
-
Filesize
345KB
MD5708b1fe45bf2343547835522ecbe0770
SHA1f1c90f961d1d7d856efc83f18bba76f3bfa82cb0
SHA25642152c14cf2240006acd7e7cc5acc036c8bc476d462382d0cd72ec9b4a2c3cb8
SHA512e17bb7778d98163ac49ac4eff054ca8a1b1093a1525d48fbf9bf97e1f500999439e425c7872990d1a4636f1ca897ef7e48442224a53b733f192b1cdf47dad941