Analysis
- max time kernel
117s - max time network
131s - platform
windows7_x64 - resource
win7-20220812-en - resource tags
arch:x64arch:x86image:win7-20220812-enlocale:en-usos:windows7-x64system - submitted
29/12/2022, 04:47
Static task
static1
Behavioral task
behavioral1
Sample
file.exe
Resource
win7-20220812-en
14 signatures
150 seconds
Behavioral task
behavioral2
Sample
file.exe
Resource
win10v2004-20220901-en
14 signatures
150 seconds
General
- Target file.exe
- Size 301KB
- Sample221229-fejbmsfd61
- SHA256 59bb9cb2e2303067e37fbe85becdf96f81ceef791356da211e877a62295cb890
- MD5 f5af08280daf5e2361557111f9a42949
- SHA1 88736bf48a823138d50b1395c8bdb874bc35d045
- SHA512 d8bfec17bece8aff6038d793a03bc703be7ac4df90ac7f1449a14c9f0d1a5abf992d7fc032667ca81774ca99a2660ba0e7d6b110f00f4c9a06ce3dd5f0195df5
- SSDEEP 3072:QPHtLGls5SVgDScCKxV1u2/kSS+m0j36x9eTAfHFTwIbxM2ECeG7h18wDDtdmdhB:GL2Fqhdf+0j3xcRxM2EM18iDtmmUXT
- MD5 SHA1 SHA512 SSDEEP
Score
10/10
Malware Config
Extracted
Family
-
amadey
Version
-
3.63
C2
-
62.204.41.17/8bdSvcD/index.php
Signatures
- Detect Amadey credential stealer module 6 IoCs
resource yara_rule behavioral1/memory/1796-94-0x00000000002A0000-0x00000000002C4000-memory.dmp amadey_cred_module behavioral1/files/0x0006000000015c01-93.dat amadey_cred_module behavioral1/files/0x0006000000015c01-92.dat amadey_cred_module behavioral1/files/0x0006000000015c01-91.dat amadey_cred_module behavioral1/files/0x0006000000015c01-90.dat amadey_cred_module behavioral1/files/0x0006000000015c01-89.dat amadey_cred_module - Blocklisted process makes network request 1 IoCs
flow pid Process 6 1796 rundll32.exe - Downloads MZ/PE file
- Executes dropped EXE 4 IoCs
pid Process 2004 nbveek.exe 1544 linda5.exe 1012 nbveek.exe 108 nbveek.exe - Loads dropped DLL 8 IoCs
pid Process 1764 file.exe 1764 file.exe 2004 nbveek.exe 1712 msiexec.exe 1796 rundll32.exe 1796 rundll32.exe 1796 rundll32.exe 1796 rundll32.exe - Reads local data of messenger clients 2 TTPs
Infostealers often target stored data of messaging applications, which can include saved credentials and account information.
- Accesses Microsoft Outlook profiles 1 TTPs 1 IoCs
description ioc Process Key opened \REGISTRY\USER\S-1-5-21-999675638-2867687379-27515722-1000\Software\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook rundll32.exe - Adds Run key to start application 2 TTPs 1 IoCs
description ioc Process Set value (str) \REGISTRY\USER\S-1-5-21-999675638-2867687379-27515722-1000\Software\Microsoft\Windows\CurrentVersion\Run\linda5.exe = "C:\\Users\\Admin\\AppData\\Local\\Temp\\1000011051\\linda5.exe" nbveek.exe - Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s). Likely ransomware behaviour.
- Creates scheduled task(s) 1 TTPs 1 IoCs
Schtasks is often used by malware for persistence or to perform post-infection execution.
pid Process 1524 schtasks.exe - Suspicious behavior: EnumeratesProcesses 4 IoCs
pid Process 1796 rundll32.exe 1796 rundll32.exe 1796 rundll32.exe 1796 rundll32.exe - Suspicious use of WriteProcessMemory 34 IoCs
description pid Process procid_target PID 1764 wrote to memory of 2004 1764 file.exe 26 PID 1764 wrote to memory of 2004 1764 file.exe 26 PID 1764 wrote to memory of 2004 1764 file.exe 26 PID 1764 wrote to memory of 2004 1764 file.exe 26 PID 2004 wrote to memory of 1524 2004 nbveek.exe 27 PID 2004 wrote to memory of 1524 2004 nbveek.exe 27 PID 2004 wrote to memory of 1524 2004 nbveek.exe 27 PID 2004 wrote to memory of 1524 2004 nbveek.exe 27 PID 2004 wrote to memory of 1544 2004 nbveek.exe 31 PID 2004 wrote to memory of 1544 2004 nbveek.exe 31 PID 2004 wrote to memory of 1544 2004 nbveek.exe 31 PID 2004 wrote to memory of 1544 2004 nbveek.exe 31 PID 1544 wrote to memory of 1712 1544 linda5.exe 32 PID 1544 wrote to memory of 1712 1544 linda5.exe 32 PID 1544 wrote to memory of 1712 1544 linda5.exe 32 PID 1544 wrote to memory of 1712 1544 linda5.exe 32 PID 1544 wrote to memory of 1712 1544 linda5.exe 32 PID 1544 wrote to memory of 1712 1544 linda5.exe 32 PID 1544 wrote to memory of 1712 1544 linda5.exe 32 PID 1032 wrote to memory of 1012 1032 taskeng.exe 34 PID 1032 wrote to memory of 1012 1032 taskeng.exe 34 PID 1032 wrote to memory of 1012 1032 taskeng.exe 34 PID 1032 wrote to memory of 1012 1032 taskeng.exe 34 PID 2004 wrote to memory of 1796 2004 nbveek.exe 35 PID 2004 wrote to memory of 1796 2004 nbveek.exe 35 PID 2004 wrote to memory of 1796 2004 nbveek.exe 35 PID 2004 wrote to memory of 1796 2004 nbveek.exe 35 PID 2004 wrote to memory of 1796 2004 nbveek.exe 35 PID 2004 wrote to memory of 1796 2004 nbveek.exe 35 PID 2004 wrote to memory of 1796 2004 nbveek.exe 35 PID 1032 wrote to memory of 108 1032 taskeng.exe 36 PID 1032 wrote to memory of 108 1032 taskeng.exe 36 PID 1032 wrote to memory of 108 1032 taskeng.exe 36 PID 1032 wrote to memory of 108 1032 taskeng.exe 36 - outlook_win_path 1 IoCs
description ioc Process Key opened \REGISTRY\USER\S-1-5-21-999675638-2867687379-27515722-1000\Software\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook rundll32.exe
Processes
-
C:\Users\Admin\AppData\Local\Temp\file.exe"C:\Users\Admin\AppData\Local\Temp\file.exe"1⤵
- Loads dropped DLL
- Suspicious use of WriteProcessMemory
PID:1764 -
C:\Users\Admin\AppData\Local\Temp\3858e4df6b\nbveek.exe"C:\Users\Admin\AppData\Local\Temp\3858e4df6b\nbveek.exe"2⤵
- Executes dropped EXE
- Loads dropped DLL
- Adds Run key to start application
- Suspicious use of WriteProcessMemory
PID:2004 -
C:\Windows\SysWOW64\schtasks.exe"C:\Windows\System32\schtasks.exe" /Create /SC MINUTE /MO 1 /TN nbveek.exe /TR "C:\Users\Admin\AppData\Local\Temp\3858e4df6b\nbveek.exe" /F3⤵
- Creates scheduled task(s)
PID:1524
-
-
C:\Users\Admin\AppData\Local\Temp\1000011051\linda5.exe"C:\Users\Admin\AppData\Local\Temp\1000011051\linda5.exe"3⤵
- Executes dropped EXE
- Suspicious use of WriteProcessMemory
PID:1544 -
C:\Windows\SysWOW64\msiexec.exe"C:\Windows\System32\msiexec.exe" /y .\XEhHTIbp.~R4⤵
- Loads dropped DLL
PID:1712
-
-
-
C:\Windows\SysWOW64\rundll32.exe"C:\Windows\System32\rundll32.exe" C:\Users\Admin\AppData\Roaming\c1ec479e5342a2\cred64.dll, Main3⤵
- Blocklisted process makes network request
- Loads dropped DLL
- Accesses Microsoft Outlook profiles
- Suspicious behavior: EnumeratesProcesses
- outlook_win_path
PID:1796
-
-
-
C:\Windows\system32\taskeng.exetaskeng.exe {E02BD9D7-458C-429E-A294-1E142B20C1B8} S-1-5-21-999675638-2867687379-27515722-1000:ORXGKKZC\Admin:Interactive:[1]1⤵
- Suspicious use of WriteProcessMemory
PID:1032 -
C:\Users\Admin\AppData\Local\Temp\3858e4df6b\nbveek.exeC:\Users\Admin\AppData\Local\Temp\3858e4df6b\nbveek.exe2⤵
- Executes dropped EXE
PID:1012
-
-
C:\Users\Admin\AppData\Local\Temp\3858e4df6b\nbveek.exeC:\Users\Admin\AppData\Local\Temp\3858e4df6b\nbveek.exe2⤵
- Executes dropped EXE
PID:108
-
Network
MITRE ATT&CK Enterprise v6
Replay Monitor
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Downloads
- Path C:\Users\Admin\AppData\Local\Temp\1000011051\linda5.exe
- Size 1.6MB
- SHA256 a2254ee7a95c310b7c27eb6bca96d36c8e037d2769fb23c1f475bac5a21a83f8
- MD5 2af80cfe6bf9e5367e1a799ba090f1d3
- SHA1 a747f11bb261a4ad1988c3b3bdb0dae4a9c47161
- SHA512 939ee5a7b9e5d70b2b119c923b1fa348eda5b696525968282aed9e2ba528927b5c158cd439bd25a5b5b175576fda28e47ea263fd01950131273a9f8d2dfee66e
- SSDEEP 49152:gJ4NIjcuSTYicaK8AjY6WfvSj8KCNrrFP1FW5QZJPHMZ:gJ4KGYfaKkSj8KCNrrXcoJPsZ
- MD5 SHA1 SHA512 SSDEEP
- Path C:\Users\Admin\AppData\Local\Temp\1000011051\linda5.exe
- Size 1.6MB
- SHA256 a2254ee7a95c310b7c27eb6bca96d36c8e037d2769fb23c1f475bac5a21a83f8
- MD5 2af80cfe6bf9e5367e1a799ba090f1d3
- SHA1 a747f11bb261a4ad1988c3b3bdb0dae4a9c47161
- SHA512 939ee5a7b9e5d70b2b119c923b1fa348eda5b696525968282aed9e2ba528927b5c158cd439bd25a5b5b175576fda28e47ea263fd01950131273a9f8d2dfee66e
- SSDEEP 49152:gJ4NIjcuSTYicaK8AjY6WfvSj8KCNrrFP1FW5QZJPHMZ:gJ4KGYfaKkSj8KCNrrXcoJPsZ
- MD5 SHA1 SHA512 SSDEEP
- Path C:\Users\Admin\AppData\Local\Temp\3858e4df6b\nbveek.exe
- Size 301KB
- SHA256 59bb9cb2e2303067e37fbe85becdf96f81ceef791356da211e877a62295cb890
- MD5 f5af08280daf5e2361557111f9a42949
- SHA1 88736bf48a823138d50b1395c8bdb874bc35d045
- SHA512 d8bfec17bece8aff6038d793a03bc703be7ac4df90ac7f1449a14c9f0d1a5abf992d7fc032667ca81774ca99a2660ba0e7d6b110f00f4c9a06ce3dd5f0195df5
- SSDEEP 3072:QPHtLGls5SVgDScCKxV1u2/kSS+m0j36x9eTAfHFTwIbxM2ECeG7h18wDDtdmdhB:GL2Fqhdf+0j3xcRxM2EM18iDtmmUXT
- MD5 SHA1 SHA512 SSDEEP
- Path C:\Users\Admin\AppData\Local\Temp\3858e4df6b\nbveek.exe
- Size 301KB
- SHA256 59bb9cb2e2303067e37fbe85becdf96f81ceef791356da211e877a62295cb890
- MD5 f5af08280daf5e2361557111f9a42949
- SHA1 88736bf48a823138d50b1395c8bdb874bc35d045
- SHA512 d8bfec17bece8aff6038d793a03bc703be7ac4df90ac7f1449a14c9f0d1a5abf992d7fc032667ca81774ca99a2660ba0e7d6b110f00f4c9a06ce3dd5f0195df5
- SSDEEP 3072:QPHtLGls5SVgDScCKxV1u2/kSS+m0j36x9eTAfHFTwIbxM2ECeG7h18wDDtdmdhB:GL2Fqhdf+0j3xcRxM2EM18iDtmmUXT
- MD5 SHA1 SHA512 SSDEEP
- Path C:\Users\Admin\AppData\Local\Temp\3858e4df6b\nbveek.exe
- Size 301KB
- SHA256 59bb9cb2e2303067e37fbe85becdf96f81ceef791356da211e877a62295cb890
- MD5 f5af08280daf5e2361557111f9a42949
- SHA1 88736bf48a823138d50b1395c8bdb874bc35d045
- SHA512 d8bfec17bece8aff6038d793a03bc703be7ac4df90ac7f1449a14c9f0d1a5abf992d7fc032667ca81774ca99a2660ba0e7d6b110f00f4c9a06ce3dd5f0195df5
- SSDEEP 3072:QPHtLGls5SVgDScCKxV1u2/kSS+m0j36x9eTAfHFTwIbxM2ECeG7h18wDDtdmdhB:GL2Fqhdf+0j3xcRxM2EM18iDtmmUXT
- MD5 SHA1 SHA512 SSDEEP
- Path C:\Users\Admin\AppData\Local\Temp\3858e4df6b\nbveek.exe
- Size 301KB
- SHA256 59bb9cb2e2303067e37fbe85becdf96f81ceef791356da211e877a62295cb890
- MD5 f5af08280daf5e2361557111f9a42949
- SHA1 88736bf48a823138d50b1395c8bdb874bc35d045
- SHA512 d8bfec17bece8aff6038d793a03bc703be7ac4df90ac7f1449a14c9f0d1a5abf992d7fc032667ca81774ca99a2660ba0e7d6b110f00f4c9a06ce3dd5f0195df5
- SSDEEP 3072:QPHtLGls5SVgDScCKxV1u2/kSS+m0j36x9eTAfHFTwIbxM2ECeG7h18wDDtdmdhB:GL2Fqhdf+0j3xcRxM2EM18iDtmmUXT
- MD5 SHA1 SHA512 SSDEEP
- Path C:\Users\Admin\AppData\Local\Temp\XEhHTIbp.~R
- Size 1.5MB
- SHA256 87b0c30c97dd79163d668f4f67d22c9f7cd573781ae7cc58a7a119618009b500
- MD5 05ec9ac9d47cee05b300e8990b8cbcc0
- SHA1 73aeea550548ca35199d109a7d3dbb357e0e796f
- SHA512 cfe0f2fbc86d604fa728f4cc2e2d6e4f34352618c02f19e32482fcea997e825786205d6930c8bd1b8b1c18ba55f2d654e23cd0e31a30a492646e59c3d1dba076
- SSDEEP 49152:PaMsjb+4V2vn7Vxp3orvhZSuUPXEh4hH:LsjaO2P7Vxp3ozbSuUPEh4h
- MD5 SHA1 SHA512 SSDEEP
- Path C:\Users\Admin\AppData\Roaming\c1ec479e5342a2\cred64.dll
- Size 126KB
- SHA256 53bb660c1ae533d41b887a771ab2d8a2f73320c4d1441448c4bf75dfbc875321
- MD5 9cb722f11d688872348be236f8e5d149
- SHA1 e54f80b631c1931b574baf6953a3948fe3d7d354
- SHA512 52e318939fd63c89ee8f92b3c7e17f08919f6a5ac229418a6f0678daad9a3f285f121ad4aab7ef4bb575d368c989fc02e07a654b919f9bb1ba7fe7a9c5c37774
- SSDEEP 3072:ox7pOYzBekNmWDWCMq6As523HeS9FAiZ87vO2rlL3RnG9:ox7ZNhN/dMq6AO0a7vVlT
- MD5 SHA1 SHA512 SSDEEP
- Path \Users\Admin\AppData\Local\Temp\1000011051\linda5.exe
- Size 1.6MB
- SHA256 a2254ee7a95c310b7c27eb6bca96d36c8e037d2769fb23c1f475bac5a21a83f8
- MD5 2af80cfe6bf9e5367e1a799ba090f1d3
- SHA1 a747f11bb261a4ad1988c3b3bdb0dae4a9c47161
- SHA512 939ee5a7b9e5d70b2b119c923b1fa348eda5b696525968282aed9e2ba528927b5c158cd439bd25a5b5b175576fda28e47ea263fd01950131273a9f8d2dfee66e
- SSDEEP 49152:gJ4NIjcuSTYicaK8AjY6WfvSj8KCNrrFP1FW5QZJPHMZ:gJ4KGYfaKkSj8KCNrrXcoJPsZ
- MD5 SHA1 SHA512 SSDEEP
- Path \Users\Admin\AppData\Local\Temp\3858e4df6b\nbveek.exe
- Size 301KB
- SHA256 59bb9cb2e2303067e37fbe85becdf96f81ceef791356da211e877a62295cb890
- MD5 f5af08280daf5e2361557111f9a42949
- SHA1 88736bf48a823138d50b1395c8bdb874bc35d045
- SHA512 d8bfec17bece8aff6038d793a03bc703be7ac4df90ac7f1449a14c9f0d1a5abf992d7fc032667ca81774ca99a2660ba0e7d6b110f00f4c9a06ce3dd5f0195df5
- SSDEEP 3072:QPHtLGls5SVgDScCKxV1u2/kSS+m0j36x9eTAfHFTwIbxM2ECeG7h18wDDtdmdhB:GL2Fqhdf+0j3xcRxM2EM18iDtmmUXT
- MD5 SHA1 SHA512 SSDEEP
- Path \Users\Admin\AppData\Local\Temp\3858e4df6b\nbveek.exe
- Size 301KB
- SHA256 59bb9cb2e2303067e37fbe85becdf96f81ceef791356da211e877a62295cb890
- MD5 f5af08280daf5e2361557111f9a42949
- SHA1 88736bf48a823138d50b1395c8bdb874bc35d045
- SHA512 d8bfec17bece8aff6038d793a03bc703be7ac4df90ac7f1449a14c9f0d1a5abf992d7fc032667ca81774ca99a2660ba0e7d6b110f00f4c9a06ce3dd5f0195df5
- SSDEEP 3072:QPHtLGls5SVgDScCKxV1u2/kSS+m0j36x9eTAfHFTwIbxM2ECeG7h18wDDtdmdhB:GL2Fqhdf+0j3xcRxM2EM18iDtmmUXT
- MD5 SHA1 SHA512 SSDEEP
- Path \Users\Admin\AppData\Local\Temp\xEhHTibp.~R
- Size 1.5MB
- SHA256 87b0c30c97dd79163d668f4f67d22c9f7cd573781ae7cc58a7a119618009b500
- MD5 05ec9ac9d47cee05b300e8990b8cbcc0
- SHA1 73aeea550548ca35199d109a7d3dbb357e0e796f
- SHA512 cfe0f2fbc86d604fa728f4cc2e2d6e4f34352618c02f19e32482fcea997e825786205d6930c8bd1b8b1c18ba55f2d654e23cd0e31a30a492646e59c3d1dba076
- SSDEEP 49152:PaMsjb+4V2vn7Vxp3orvhZSuUPXEh4hH:LsjaO2P7Vxp3ozbSuUPEh4h
- MD5 SHA1 SHA512 SSDEEP
- Path \Users\Admin\AppData\Roaming\c1ec479e5342a2\cred64.dll
- Size 126KB
- SHA256 53bb660c1ae533d41b887a771ab2d8a2f73320c4d1441448c4bf75dfbc875321
- MD5 9cb722f11d688872348be236f8e5d149
- SHA1 e54f80b631c1931b574baf6953a3948fe3d7d354
- SHA512 52e318939fd63c89ee8f92b3c7e17f08919f6a5ac229418a6f0678daad9a3f285f121ad4aab7ef4bb575d368c989fc02e07a654b919f9bb1ba7fe7a9c5c37774
- SSDEEP 3072:ox7pOYzBekNmWDWCMq6As523HeS9FAiZ87vO2rlL3RnG9:ox7ZNhN/dMq6AO0a7vVlT
- MD5 SHA1 SHA512 SSDEEP
- Path \Users\Admin\AppData\Roaming\c1ec479e5342a2\cred64.dll
- Size 126KB
- SHA256 53bb660c1ae533d41b887a771ab2d8a2f73320c4d1441448c4bf75dfbc875321
- MD5 9cb722f11d688872348be236f8e5d149
- SHA1 e54f80b631c1931b574baf6953a3948fe3d7d354
- SHA512 52e318939fd63c89ee8f92b3c7e17f08919f6a5ac229418a6f0678daad9a3f285f121ad4aab7ef4bb575d368c989fc02e07a654b919f9bb1ba7fe7a9c5c37774
- SSDEEP 3072:ox7pOYzBekNmWDWCMq6As523HeS9FAiZ87vO2rlL3RnG9:ox7ZNhN/dMq6AO0a7vVlT
- MD5 SHA1 SHA512 SSDEEP
- Path \Users\Admin\AppData\Roaming\c1ec479e5342a2\cred64.dll
- Size 126KB
- SHA256 53bb660c1ae533d41b887a771ab2d8a2f73320c4d1441448c4bf75dfbc875321
- MD5 9cb722f11d688872348be236f8e5d149
- SHA1 e54f80b631c1931b574baf6953a3948fe3d7d354
- SHA512 52e318939fd63c89ee8f92b3c7e17f08919f6a5ac229418a6f0678daad9a3f285f121ad4aab7ef4bb575d368c989fc02e07a654b919f9bb1ba7fe7a9c5c37774
- SSDEEP 3072:ox7pOYzBekNmWDWCMq6As523HeS9FAiZ87vO2rlL3RnG9:ox7ZNhN/dMq6AO0a7vVlT
- MD5 SHA1 SHA512 SSDEEP
- Path \Users\Admin\AppData\Roaming\c1ec479e5342a2\cred64.dll
- Size 126KB
- SHA256 53bb660c1ae533d41b887a771ab2d8a2f73320c4d1441448c4bf75dfbc875321
- MD5 9cb722f11d688872348be236f8e5d149
- SHA1 e54f80b631c1931b574baf6953a3948fe3d7d354
- SHA512 52e318939fd63c89ee8f92b3c7e17f08919f6a5ac229418a6f0678daad9a3f285f121ad4aab7ef4bb575d368c989fc02e07a654b919f9bb1ba7fe7a9c5c37774
- SSDEEP 3072:ox7pOYzBekNmWDWCMq6As523HeS9FAiZ87vO2rlL3RnG9:ox7ZNhN/dMq6AO0a7vVlT
- MD5 SHA1 SHA512 SSDEEP