Analysis
-
max time kernel
135s -
max time network
147s -
platform
windows7_x64 -
resource
win7-20241010-en -
resource tags
-
submitted
18/12/2024, 02:42
General
-
Target
870012d834ee7146d3221ec976e816dd76420f55151d32faea79107cb1ca7e2e.exe
-
Size
355KB
-
MD5
3f14f5f3463221269c23e37f50c8a2c4
-
SHA1
0408dc4449926a31e7fcc7b8f6c3b516f3bb61b4
-
SHA256
870012d834ee7146d3221ec976e816dd76420f55151d32faea79107cb1ca7e2e
-
SHA512
5dd24520198b54ad8edb0a773117c1fb1619a2dd51e81572c37dbe53987200609fe9909ba80373710f4d12067e173488f07dc53fb4e4cdd7e5f5ef6bb7b8bd6b
-
SSDEEP
6144:MgEmWPDNND9yRPzLq+YXFqaZiMLic9kzVd7EAC4TSs9Ei3:OmWhND9yJz+b1FcMLmp2ATTSsd3
Malware Config
Extracted
simda
-
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
-
Modifies WinLogon for persistence 2 TTPs 1 IoCs
-
Simda family
-
simda
Simda is an infostealer written in C++.
-
Executes dropped EXE 1 IoCs
-
Loads dropped DLL 2 IoCs
-
Modifies WinLogon 2 TTPs 2 IoCs
-
Drops file in Windows directory 2 IoCs
-
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.
-
Suspicious behavior: EnumeratesProcesses 64 IoCs
-
Suspicious behavior: RenamesItself 1 IoCs
-
Suspicious use of WriteProcessMemory 4 IoCs
Processes
-
C:\Users\Admin\AppData\Local\Temp\870012d834ee7146d3221ec976e816dd76420f55151d32faea79107cb1ca7e2e.exe"C:\Users\Admin\AppData\Local\Temp\870012d834ee7146d3221ec976e816dd76420f55151d32faea79107cb1ca7e2e.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
-
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
-
Network
MITRE ATT&CK Enterprise v15
Replay Monitor
Loading Replay Monitor...
Downloads
-
Filesize
162B
MD54f8e702cc244ec5d4de32740c0ecbd97
SHA13adb1f02d5b6054de0046e367c1d687b6cdf7aff
SHA2569e17cb15dd75bbbd5dbb984eda674863c3b10ab72613cf8a39a00c3e11a8492a
SHA51221047fea5269fee75a2a187aa09316519e35068cb2f2f76cfaf371e5224445e9d5c98497bd76fb9608d2b73e9dac1a3f5bfadfdc4623c479d53ecf93d81d3c9f
-
Filesize
593B
MD5926512864979bc27cf187f1de3f57aff
SHA1acdeb9d6187932613c7fa08eaf28f0cd8116f4b5
SHA256b3e893a653ec06c05ee90f2f6e98cc052a92f6616d7cca8c416420e178dcc73f
SHA512f6f9fd3ca9305bec879cfcd38e64111a18e65e30d25c49e9f2cd546cbab9b2dcd03eca81952f6b77c0eaab20192ef7bef0d8d434f6f371811929e75f8620633b
-
Filesize
1KB
MD51f3e5bc9aafd17dea6d2aa2025eedc1c
SHA14e3138ade3d0e07da9b38221aaec60e0c4bfc0eb
SHA256411070fca89c21ce828364f8720a6fcabf7c354670de98bf7098ed52b5a0384f
SHA5127fad8372b4a4f968ac7597f36f09da08d5a36ceeb57d1014d6af3501f0d1ebcba93ef3b2412efb666c4a61e29df08deda1601bbeb14276b54b5322a0fabd9251
-
Filesize
1KB
MD5d93d1ff7afea65fd57cb09fca7f8a61a
SHA1982b8c31855727fb8eea53bcd878a65688b83645
SHA256e520c0cd0fdd56f1f4fbb53ea13b59e3a9593e0b0b9a07bc0ec477a56a557fe9
SHA512d75a65a761650a70c5cdf7ec4530d128f9c6b5559611a0a4d98027ca3c9393e2e855d6a763e2f9eabacb0c716b82e16b0bfc44822b860264abca7751a362d264
-
Filesize
42KB
MD589773d82b5bc675f51aaad83b4d87316
SHA1cbfa6c482f665eff2542d02895206ae8fc55d9ed
SHA25606885581faec3ed4236124ce7574bae8d122b730309cf0a9c0e56b5fb57b4542
SHA5124994ecfc7e6dbefa505051b695ca6d41cb0a9ddf5aec8ecb848cce788487d591891243cfb3267e169a6a0a28427e96f845e533c085579578f699414bdcc0cf81
-
Filesize
355KB
MD5c3ef8d6f6a055f41d9bc8dacdf26fdf2
SHA1a293cd0c58a5d1961869c1c3334346a2ac806ba5
SHA25627ac86f60a346748d5c0c9f8bf00f5ec873124af6309453548a397681692dfb4
SHA5125cc6fc6888289f4cc869de8d84a7e978b35098a8fe848f65e9fc626d7f51dfbe9f8758657c306e9f501d4e8d396b4d2a6d22ac095403d7fc3540079f654af858
-
Filesize
380KB
-
Filesize
728KB
-
Filesize
728KB
-
Filesize
672KB
-
Filesize
672KB
-
Filesize
672KB
-
Filesize
728KB
-
Filesize
728KB
-
Filesize
728KB
-
Filesize
728KB
-
Filesize
728KB
-
Filesize
728KB
-
Filesize
728KB
-
Filesize
728KB
-
Filesize
728KB
-
Filesize
728KB
-
Filesize
728KB
-
Filesize
728KB
-
Filesize
728KB
-
Filesize
728KB
-
Filesize
728KB
-
Filesize
728KB
-
Filesize
728KB
-
Filesize
728KB
-
Filesize
728KB
-
Filesize
672KB
-
Filesize
728KB
-
Filesize
728KB
-
Filesize
728KB
-
Filesize
728KB
-
Filesize
672KB
-
Filesize
728KB
-
Filesize
728KB
-
Filesize
728KB
-
Filesize
728KB
-
Filesize
728KB
-
Filesize
728KB
-
Filesize
728KB
-
Filesize
728KB
-
Filesize
728KB
-
Filesize
728KB
-
Filesize
728KB
-
Filesize
728KB
-
Filesize
728KB
-
Filesize
728KB
-
Filesize
728KB
-
Filesize
728KB
-
Filesize
728KB
-
Filesize
728KB
-
Filesize
728KB
-
Filesize
728KB
-
Filesize
728KB
-
Filesize
728KB
-
Filesize
728KB
-
Filesize
672KB
-
Filesize
728KB
-
Filesize
728KB
-
Filesize
728KB