Analysis
-
max time kernel
120s -
max time network
119s -
platform
windows7_x64 -
resource
win7-20240903-en -
resource tags
arch:x64arch:x86image:win7-20240903-enlocale:en-usos:windows7-x64system -
submitted
25-11-2024 05:01
Behavioral task
behavioral1
Sample
1944e9e32d02dcc092adcc96d5c16f538c459e1e442f0d3b723eb496601d1148.exe
Resource
win7-20240903-en
Behavioral task
behavioral2
Sample
1944e9e32d02dcc092adcc96d5c16f538c459e1e442f0d3b723eb496601d1148.exe
Resource
win10v2004-20241007-en
General
-
Target
1944e9e32d02dcc092adcc96d5c16f538c459e1e442f0d3b723eb496601d1148.exe
-
Size
29KB
-
MD5
e3820ddd4b2ecda8b3dcd16378440c8a
-
SHA1
73cb1cfbed5623fee6520b997febb47b9120d41e
-
SHA256
1944e9e32d02dcc092adcc96d5c16f538c459e1e442f0d3b723eb496601d1148
-
SHA512
cef29df40115cae460c3991411a3c2ea564183d78cfc6063407cfae2c772e1a446c4fe67689bef72ec7d5b2a681c855334f9a6c82f79f5641f056a8acf5a06b4
-
SSDEEP
768:AEwHupU99d2JE0jNJJ83+8zzqgTdVY9/vZ:AEwVs+0jNDY1qi/qJ
Malware Config
Signatures
-
Detects MyDoom family 7 IoCs
Processes:
resource yara_rule behavioral1/memory/3056-2-0x0000000000500000-0x0000000000510200-memory.dmp family_mydoom behavioral1/memory/3056-17-0x0000000000500000-0x0000000000510200-memory.dmp family_mydoom behavioral1/memory/3056-38-0x0000000000500000-0x0000000000510200-memory.dmp family_mydoom behavioral1/memory/3056-62-0x0000000000500000-0x0000000000510200-memory.dmp family_mydoom behavioral1/memory/3056-66-0x0000000000500000-0x0000000000510200-memory.dmp family_mydoom behavioral1/memory/3056-71-0x0000000000500000-0x0000000000510200-memory.dmp family_mydoom behavioral1/memory/3056-78-0x0000000000500000-0x0000000000510200-memory.dmp family_mydoom -
Mydoom family
-
Executes dropped EXE 1 IoCs
Processes:
services.exepid Process 2060 services.exe -
Adds Run key to start application 2 TTPs 2 IoCs
Processes:
1944e9e32d02dcc092adcc96d5c16f538c459e1e442f0d3b723eb496601d1148.exeservices.exedescription ioc Process Set value (str) \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Windows\CurrentVersion\Run\JavaVM = "C:\\Windows\\java.exe" 1944e9e32d02dcc092adcc96d5c16f538c459e1e442f0d3b723eb496601d1148.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Windows\CurrentVersion\Run\Services = "C:\\Windows\\services.exe" services.exe -
Processes:
resource yara_rule behavioral1/memory/3056-2-0x0000000000500000-0x0000000000510200-memory.dmp upx behavioral1/files/0x00080000000162e4-8.dat upx behavioral1/memory/2060-11-0x0000000000400000-0x0000000000408000-memory.dmp upx behavioral1/memory/3056-17-0x0000000000500000-0x0000000000510200-memory.dmp upx behavioral1/memory/2060-20-0x0000000000400000-0x0000000000408000-memory.dmp upx behavioral1/memory/2060-22-0x0000000000400000-0x0000000000408000-memory.dmp upx behavioral1/memory/2060-27-0x0000000000400000-0x0000000000408000-memory.dmp upx behavioral1/memory/2060-32-0x0000000000400000-0x0000000000408000-memory.dmp upx behavioral1/memory/2060-34-0x0000000000400000-0x0000000000408000-memory.dmp upx behavioral1/memory/3056-38-0x0000000000500000-0x0000000000510200-memory.dmp upx behavioral1/memory/2060-39-0x0000000000400000-0x0000000000408000-memory.dmp upx behavioral1/memory/2060-44-0x0000000000400000-0x0000000000408000-memory.dmp upx behavioral1/files/0x0005000000004ed7-54.dat upx behavioral1/memory/3056-62-0x0000000000500000-0x0000000000510200-memory.dmp upx behavioral1/memory/2060-63-0x0000000000400000-0x0000000000408000-memory.dmp upx behavioral1/memory/3056-66-0x0000000000500000-0x0000000000510200-memory.dmp upx behavioral1/memory/2060-67-0x0000000000400000-0x0000000000408000-memory.dmp upx behavioral1/memory/3056-71-0x0000000000500000-0x0000000000510200-memory.dmp upx behavioral1/memory/2060-72-0x0000000000400000-0x0000000000408000-memory.dmp upx behavioral1/memory/2060-74-0x0000000000400000-0x0000000000408000-memory.dmp upx behavioral1/memory/3056-78-0x0000000000500000-0x0000000000510200-memory.dmp upx behavioral1/memory/2060-79-0x0000000000400000-0x0000000000408000-memory.dmp upx -
Drops file in Windows directory 3 IoCs
Processes:
1944e9e32d02dcc092adcc96d5c16f538c459e1e442f0d3b723eb496601d1148.exedescription ioc Process File created C:\Windows\services.exe 1944e9e32d02dcc092adcc96d5c16f538c459e1e442f0d3b723eb496601d1148.exe File opened for modification C:\Windows\java.exe 1944e9e32d02dcc092adcc96d5c16f538c459e1e442f0d3b723eb496601d1148.exe File created C:\Windows\java.exe 1944e9e32d02dcc092adcc96d5c16f538c459e1e442f0d3b723eb496601d1148.exe -
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.
Processes:
1944e9e32d02dcc092adcc96d5c16f538c459e1e442f0d3b723eb496601d1148.exeservices.exedescription ioc Process Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language 1944e9e32d02dcc092adcc96d5c16f538c459e1e442f0d3b723eb496601d1148.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language services.exe -
Suspicious use of WriteProcessMemory 4 IoCs
Processes:
1944e9e32d02dcc092adcc96d5c16f538c459e1e442f0d3b723eb496601d1148.exedescription pid Process procid_target PID 3056 wrote to memory of 2060 3056 1944e9e32d02dcc092adcc96d5c16f538c459e1e442f0d3b723eb496601d1148.exe 30 PID 3056 wrote to memory of 2060 3056 1944e9e32d02dcc092adcc96d5c16f538c459e1e442f0d3b723eb496601d1148.exe 30 PID 3056 wrote to memory of 2060 3056 1944e9e32d02dcc092adcc96d5c16f538c459e1e442f0d3b723eb496601d1148.exe 30 PID 3056 wrote to memory of 2060 3056 1944e9e32d02dcc092adcc96d5c16f538c459e1e442f0d3b723eb496601d1148.exe 30
Processes
-
C:\Users\Admin\AppData\Local\Temp\1944e9e32d02dcc092adcc96d5c16f538c459e1e442f0d3b723eb496601d1148.exe"C:\Users\Admin\AppData\Local\Temp\1944e9e32d02dcc092adcc96d5c16f538c459e1e442f0d3b723eb496601d1148.exe"1⤵
- Adds Run key to start application
- Drops file in Windows directory
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:3056 -
C:\Windows\services.exe"C:\Windows\services.exe"2⤵
- Executes dropped EXE
- Adds Run key to start application
- System Location Discovery: System Language Discovery
PID:2060
-
Network
MITRE ATT&CK Enterprise v15
Replay Monitor
Loading Replay Monitor...
Downloads
-
Filesize
29KB
MD554faab92f1ed24bd0e626e0eb89ac040
SHA10e56b4ad224e1027e822d2bf3d593e7f83219e45
SHA2560f15d1ef1b5c4cdc402156c93af6eccbf13604902c6e994822a9c176554496e5
SHA5124831239cec63a87c5f8ee8664050a569b45837c2f1d96d6931c7a3f5d0191b8ad0cf973d270b1031c7c665d41e68f1c9f066db0f537c3f8650e61355c20cc448
-
Filesize
364B
MD58b510e59c768a14052e7d0e0f051047b
SHA129903f2530ba6f851d21612c8666c83404a4e6ac
SHA2563e816b62373c2c142df3f2b6d27c4e5c77649763926db03a3b7de52b576db3a8
SHA51255aa502ebc27a109721244bae790d8c56cc5ed59a3e61c7232fc6857e555cc1a6796ff6973b4e56a19c0c143a6ab62e633f9e2accf11ffc02d573b4dee9316ed
-
Filesize
352B
MD5ab2a0aa1fe3d6afba8ac838543122292
SHA11607f102054fbf8c0614765dcc98e40a4f987dd5
SHA256caf9c90499a11d9f59416fdea8c9ea914ed68a7ae60f9a8dbd4325ac294b0729
SHA512d02f3e36c496ee5cca23fa0d50781c73cac3246c3307774a166e383cfd92413ce13e8b15b4b174d3d9c2c9c1147c209c2e2ecc68a731af7278165aeaf0702dbf
-
Filesize
320B
MD59a51005b64eefc89ce50068688929d6c
SHA12d85c2d1e0e070ed49861f8c77df01df6facdda3
SHA256de915fb70746ebf9894582df833a548a22b6117d5b2693d7c111a5857f6b3cc5
SHA512d8d8825113d914bdb305dbf14442a1e922b4d4de3f62ade2ed00fb774be13495c1abc0508fec4dfb764100e5b4d7bd1092ea090e596725a88000a60d598a9216
-
Filesize
8KB
MD5b0fe74719b1b647e2056641931907f4a
SHA1e858c206d2d1542a79936cb00d85da853bfc95e2
SHA256bf316f51d0c345d61eaee3940791b64e81f676e3bca42bad61073227bee6653c
SHA5129c82e88264696d0dadef9c0442ad8d1183e48f0fb355a4fc9bf4fa5db4e27745039f98b1fd1febff620a5ded6dd493227f00d7d2e74b19757685aa8655f921c2