Analysis
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max time kernel
113s -
max time network
120s -
platform
windows7_x64 -
resource
win7-20240903-en -
resource tags
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submitted
24/11/2024, 13:46
General
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Target
e18af43add9ee2e1d5722af6b1a5ecc36e25757074137c50f062c8a4251ee71e.exe
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Size
355KB
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MD5
da816f2170660c83e6e3f96b8bbfb040
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SHA1
283427ef4e743071a1ea177a715bacb9ef46061f
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SHA256
e18af43add9ee2e1d5722af6b1a5ecc36e25757074137c50f062c8a4251ee71e
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SHA512
3634a6412d618efafd87403c1c2a9ce8d0918886112bfb545fbdfa02dac0045b16432dec37ee377858aa3a3ea2b2969cb37548828eede73a76c8cb60a5fde922
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SSDEEP
6144:VgEmWPDNND9yRPzLq+YXFqaZiMLic9kzVd7EAC4TSs9Eid:TmWhND9yJz+b1FcMLmp2ATTSsdd
Malware Config
Extracted
simda
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dga
gatyfus.com
lyvyxor.com
vojyqem.com
qetyfuv.com
puvyxil.com
gahyqah.com
lyryfyd.com
vocyzit.com
qegyqaq.com
purydyv.com
gacyzuz.com
lygymoj.com
vowydef.com
qexylup.com
pufymoq.com
gaqydeb.com
lyxylux.com
vofymik.com
qeqysag.com
puzylyp.com
gadyniw.com
lymysan.com
volykyc.com
qedynul.com
pumypog.com
galykes.com
lysynur.com
vonypom.com
qekykev.com
pupybul.com
Signatures
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Modifies WinLogon for persistence 2 TTPs 1 IoCs
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Simda family
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simda
Simda is an infostealer written in C++.
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Executes dropped EXE 1 IoCs
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Loads dropped DLL 2 IoCs
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Modifies WinLogon 2 TTPs 2 IoCs
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Drops file in Windows directory 2 IoCs
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System Location Discovery: System Language Discovery 1 TTPs 2 IoCs
Attempt gather information about the system language of a victim in order to infer the geographical location of that host.
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Suspicious behavior: EnumeratesProcesses 64 IoCs
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Suspicious behavior: RenamesItself 1 IoCs
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Suspicious use of WriteProcessMemory 4 IoCs
Processes
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C:\Users\Admin\AppData\Local\Temp\e18af43add9ee2e1d5722af6b1a5ecc36e25757074137c50f062c8a4251ee71e.exe"C:\Users\Admin\AppData\Local\Temp\e18af43add9ee2e1d5722af6b1a5ecc36e25757074137c50f062c8a4251ee71e.exe"1⤵
- Loads dropped DLL
- Modifies WinLogon
- Drops file in Windows directory
- System Location Discovery: System Language Discovery
- Suspicious behavior: EnumeratesProcesses
- Suspicious behavior: RenamesItself
- Suspicious use of WriteProcessMemory
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C:\Windows\apppatch\svchost.exe"C:\Windows\apppatch\svchost.exe"2⤵
- Modifies WinLogon for persistence
- Executes dropped EXE
- Modifies WinLogon
- System Location Discovery: System Language Discovery
- Suspicious behavior: EnumeratesProcesses
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Network
MITRE ATT&CK Enterprise v15
Replay Monitor
Loading Replay Monitor...
Downloads
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Filesize
168B
MD5d57e3a550060f85d44a175139ea23021
SHA12c5cb3428a322c9709a34d04dd86fe7628f8f0a6
SHA25643edf068d34276e8ade4113d4d7207de19fc98a2ae1c07298e593edae2a8774c
SHA5120364fe6a010fce7a3f4a6344c84468c64b20fd131f3160fc649db78f1075ba52d8a1c4496e50dbe27c357e01ee52e94cdcda8f7927cba28d5f2f45b9da690063
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Filesize
1KB
MD522b9d288a52b6a33f8916bdcffafe326
SHA170cc636496413ad6a7039cafd46d157022338b01
SHA2567442ce47cea6c93e76cad95b0d53d76661a43a4b352eb0577403e663c5c01f32
SHA5127f67fc82961d8b727eaa94ce8bc66ee58b4a8fdbb68644e85a9fb9d68908ce60eedac7b6db773aff21c5b8a66134b3822362e50abebc7e72b3ddf44457a3587c
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Filesize
593B
MD5926512864979bc27cf187f1de3f57aff
SHA1acdeb9d6187932613c7fa08eaf28f0cd8116f4b5
SHA256b3e893a653ec06c05ee90f2f6e98cc052a92f6616d7cca8c416420e178dcc73f
SHA512f6f9fd3ca9305bec879cfcd38e64111a18e65e30d25c49e9f2cd546cbab9b2dcd03eca81952f6b77c0eaab20192ef7bef0d8d434f6f371811929e75f8620633b
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Filesize
1KB
MD5b786f3a8c8e819263c79217e54486003
SHA1f45f2e34e21d9976b1fee73dad69eb85aec6bf8f
SHA2563c2d5146f2a41906fe0713c9a8c5a1947cc0c84011d875e4bbac0c470026db21
SHA5127a59d02a7f1b4df245b41ce8b3bc6fab2644f4d9c31ac294b7c5979154db487386435add8c83fce5d7e0fb15099602174023c6494651455523c93d6a7b436849
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Filesize
42KB
MD565c6f8e031932825749a4e1814cbacd3
SHA1679ec2e19ec8e7eefc624094d791fe96096b87ae
SHA2563f9dfefd85c9706adfb61c8586fa3ece4da2379074ad4402b15e1b2bdb85be67
SHA512eb7ac7f852b8c09f85b15df987c46b3e5c223be65502cf96a2490107d56f8c524e3a693575ef6fccd9fefc519e79e28c76811f7e778c4072745490d60b7c04b3
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Filesize
42KB
MD5a44a8d113cb7939ea2af7139ea322674
SHA10a918897f18e893341956d87b4eb8d71f064abf9
SHA256f2a59e01c28faa0080d2c9cd1e8b96678d4e411a6b6c63fd80a366a1c91fffbf
SHA51259c710966a4c060e46d27df4ed13d2ed300e1a6fc9918376664ae40c6e17c3ae864c13ec93e40249c049a03d6ea377bc8d7096e5b2cec0456c012a358171c5f0
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Filesize
1KB
MD54375e41dcc0e6ac6825d7a042f7c628c
SHA1b45a1457791c6651b1663273a4b6851a34935e51
SHA256c784195e393afe18b9ea97c678231207142f7fc0dd4dbad24c82a76244d2280f
SHA5128a705bdb3d34b7af7db016abdad0e6b2e43bbef4ec25ad6e9cc8b0ebbd697a5ef9f3351975fd5c072bfd96c61ca5dfc01b0d1eabcade3a7afc914ffc3a06c722
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Filesize
355KB
MD504adc3503af061c5ef028ca8ea8e0e7f
SHA1c3bf322fc6ec83bb4c5733d30eb29dd85c39be4f
SHA256e69254025338d916af49d4ed8e8070c0c6cfa0247c1942c9121635a67b50fa90
SHA5125dd30485d04cecbd8930e04efcd203f345ac9886b55cd65b738db9b99100ac73b52ba4133becd2da4db480d07a869e25a16c65d73276a6f3fd662244f80246db
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Filesize
380KB
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Filesize
728KB
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Filesize
728KB
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Filesize
672KB
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Filesize
728KB
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Filesize
728KB
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Filesize
728KB
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Filesize
728KB
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Filesize
728KB
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Filesize
728KB
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Filesize
728KB
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Filesize
728KB
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Filesize
728KB
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Filesize
728KB
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Filesize
728KB
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Filesize
728KB
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Filesize
728KB
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Filesize
728KB
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Filesize
728KB
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Filesize
728KB
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Filesize
728KB
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Filesize
728KB
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Filesize
728KB
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Filesize
672KB
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Filesize
728KB
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Filesize
728KB
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Filesize
728KB
-
Filesize
728KB
-
Filesize
728KB
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Filesize
728KB
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Filesize
672KB
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Filesize
728KB
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Filesize
728KB
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Filesize
728KB
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Filesize
728KB
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Filesize
728KB
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Filesize
728KB
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Filesize
728KB
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Filesize
728KB
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Filesize
728KB
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Filesize
728KB
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Filesize
728KB
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Filesize
728KB
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Filesize
728KB
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Filesize
728KB
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Filesize
728KB
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Filesize
728KB
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Filesize
728KB
-
Filesize
728KB
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Filesize
728KB
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Filesize
728KB
-
Filesize
672KB
-
Filesize
672KB
-
Filesize
672KB
-
Filesize
728KB
-
Filesize
728KB
-
Filesize
728KB
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Filesize
728KB