Analysis
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max time kernel
120s -
max time network
120s -
platform
windows10-2004_x64 -
resource
win10v2004-20241007-en -
resource tags
arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system -
submitted
10-11-2024 05:57
Behavioral task
behavioral1
Sample
0a80a1923b0ecdb8b173105acd125cd2255852c15de5ae83dd94fa36d9247700N.exe
Resource
win7-20241010-en
Behavioral task
behavioral2
Sample
0a80a1923b0ecdb8b173105acd125cd2255852c15de5ae83dd94fa36d9247700N.exe
Resource
win10v2004-20241007-en
General
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Target
0a80a1923b0ecdb8b173105acd125cd2255852c15de5ae83dd94fa36d9247700N.exe
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Size
29KB
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MD5
05491865ec663f1c6eb8ade3dcec2450
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SHA1
7c31d9c4f5118c7f299f6abc77bccad174c22976
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SHA256
0a80a1923b0ecdb8b173105acd125cd2255852c15de5ae83dd94fa36d9247700
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SHA512
0b156522977c619e735fdf6df155170b646f427b57b59271130feb0a03d5af030f19cb86d904369326926fe8fcc7f1559f8d429f168ef9e1f772a05a19dcd1de
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SSDEEP
768:AEwHupU99d2JE0jNJJ83+8zzqgTdVY9/tM:AEwVs+0jNDY1qi/qG
Malware Config
Signatures
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Detects MyDoom family 3 IoCs
Processes:
resource yara_rule behavioral2/memory/3608-13-0x0000000000500000-0x0000000000510200-memory.dmp family_mydoom behavioral2/memory/3608-51-0x0000000000500000-0x0000000000510200-memory.dmp family_mydoom behavioral2/memory/3608-56-0x0000000000500000-0x0000000000510200-memory.dmp family_mydoom -
Mydoom family
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Executes dropped EXE 1 IoCs
Processes:
services.exepid Process 2388 services.exe -
Adds Run key to start application 2 TTPs 2 IoCs
Processes:
0a80a1923b0ecdb8b173105acd125cd2255852c15de5ae83dd94fa36d9247700N.exeservices.exedescription ioc Process Set value (str) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows\CurrentVersion\Run\JavaVM = "C:\\Windows\\java.exe" 0a80a1923b0ecdb8b173105acd125cd2255852c15de5ae83dd94fa36d9247700N.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows\CurrentVersion\Run\Services = "C:\\Windows\\services.exe" services.exe -
Processes:
resource yara_rule behavioral2/memory/3608-0-0x0000000000500000-0x0000000000510200-memory.dmp upx behavioral2/files/0x0009000000023c4e-4.dat upx behavioral2/memory/2388-5-0x0000000000400000-0x0000000000408000-memory.dmp upx behavioral2/memory/3608-13-0x0000000000500000-0x0000000000510200-memory.dmp upx behavioral2/memory/2388-15-0x0000000000400000-0x0000000000408000-memory.dmp upx behavioral2/memory/2388-16-0x0000000000400000-0x0000000000408000-memory.dmp upx behavioral2/memory/2388-21-0x0000000000400000-0x0000000000408000-memory.dmp upx behavioral2/memory/2388-26-0x0000000000400000-0x0000000000408000-memory.dmp upx behavioral2/memory/2388-28-0x0000000000400000-0x0000000000408000-memory.dmp upx behavioral2/memory/2388-33-0x0000000000400000-0x0000000000408000-memory.dmp upx behavioral2/memory/2388-38-0x0000000000400000-0x0000000000408000-memory.dmp upx behavioral2/memory/2388-40-0x0000000000400000-0x0000000000408000-memory.dmp upx behavioral2/memory/2388-45-0x0000000000400000-0x0000000000408000-memory.dmp upx behavioral2/memory/2388-50-0x0000000000400000-0x0000000000408000-memory.dmp upx behavioral2/memory/3608-51-0x0000000000500000-0x0000000000510200-memory.dmp upx behavioral2/memory/2388-52-0x0000000000400000-0x0000000000408000-memory.dmp upx behavioral2/memory/3608-56-0x0000000000500000-0x0000000000510200-memory.dmp upx behavioral2/memory/2388-57-0x0000000000400000-0x0000000000408000-memory.dmp upx behavioral2/files/0x0004000000000713-67.dat upx -
Drops file in Windows directory 3 IoCs
Processes:
0a80a1923b0ecdb8b173105acd125cd2255852c15de5ae83dd94fa36d9247700N.exedescription ioc Process File created C:\Windows\services.exe 0a80a1923b0ecdb8b173105acd125cd2255852c15de5ae83dd94fa36d9247700N.exe File opened for modification C:\Windows\java.exe 0a80a1923b0ecdb8b173105acd125cd2255852c15de5ae83dd94fa36d9247700N.exe File created C:\Windows\java.exe 0a80a1923b0ecdb8b173105acd125cd2255852c15de5ae83dd94fa36d9247700N.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:
0a80a1923b0ecdb8b173105acd125cd2255852c15de5ae83dd94fa36d9247700N.exeservices.exedescription ioc Process Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language 0a80a1923b0ecdb8b173105acd125cd2255852c15de5ae83dd94fa36d9247700N.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language services.exe -
Suspicious use of WriteProcessMemory 3 IoCs
Processes:
0a80a1923b0ecdb8b173105acd125cd2255852c15de5ae83dd94fa36d9247700N.exedescription pid Process procid_target PID 3608 wrote to memory of 2388 3608 0a80a1923b0ecdb8b173105acd125cd2255852c15de5ae83dd94fa36d9247700N.exe 83 PID 3608 wrote to memory of 2388 3608 0a80a1923b0ecdb8b173105acd125cd2255852c15de5ae83dd94fa36d9247700N.exe 83 PID 3608 wrote to memory of 2388 3608 0a80a1923b0ecdb8b173105acd125cd2255852c15de5ae83dd94fa36d9247700N.exe 83
Processes
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C:\Users\Admin\AppData\Local\Temp\0a80a1923b0ecdb8b173105acd125cd2255852c15de5ae83dd94fa36d9247700N.exe"C:\Users\Admin\AppData\Local\Temp\0a80a1923b0ecdb8b173105acd125cd2255852c15de5ae83dd94fa36d9247700N.exe"1⤵
- Adds Run key to start application
- Drops file in Windows directory
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:3608 -
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:2388
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Network
MITRE ATT&CK Enterprise v15
Replay Monitor
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Downloads
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Filesize
25B
MD58ba61a16b71609a08bfa35bc213fce49
SHA18374dddcc6b2ede14b0ea00a5870a11b57ced33f
SHA2566aa63394c1f5e705b1e89c55ff19eed71957e735c3831a845ff62f74824e13f1
SHA5125855f5b2a78877f7a27ff92eaaa900d81d02486e6e2ea81d80b6f6cf1fe254350444980017e00cdeecdd3c67b86e7acc90cd2d77f06210bdd1d7b1a71d262df1
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Filesize
320B
MD5c5c8e2e21937063ce5cac6fd0d23a6be
SHA1d0393917bf9cce1a2aa2ac5169d26e349f460649
SHA2567d98e3b5efeee27b12237125c56facda77d6aa8751af5b6473a1d47ba42be5e4
SHA5121ab1e4d711f2609f7c66e0fa6acdee39a71adfe1f4553832e9b9dda13b019230cbfc16be04a6cbc17ecadb31cb7f5989d2679025c66be32f0fcb71520205b918
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Filesize
29KB
MD5bd1d2377f1514f51ae54a0099115b46f
SHA1a8ccec1ff689b4f9111fda2c92c184db4a8da311
SHA256593cee52340f45d7a90630653e9f690c15660b24d88a89a03dbb8b146c70bab2
SHA5120dc78b77f62076c0335b1af72b0a98eea553db8e7d2ec9ce846390a25f967f6313fe8b708fdd4d5b55c888eabb10ba9472cb71575b95e6191b7fba818cfa1a31
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Filesize
352B
MD525e9ffbc41cb97bc1338f6db7425a27c
SHA1a56f8fc4b59712d517569f5effdcdc61a4e9eb02
SHA2561bd186bbb8626632342f3c27f31be9431a6d158694dead5739146d4c03f2e349
SHA5128acc2d4ef6c8ad917b69af24e5c4cf979a4a341fe64955819088407fc5799326c49ef06b2b9b5d5c843408f214265e121e6d59faa64c2daa578d3692aca4fdf4
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MD5
d41d8cd98f00b204e9800998ecf8427e
SHA1da39a3ee5e6b4b0d3255bfef95601890afd80709
SHA256e3b0c44298fc1c149afbf4c8996fb92427ae41e4649b934ca495991b7852b855
SHA512cf83e1357eefb8bdf1542850d66d8007d620e4050b5715dc83f4a921d36ce9ce47d0d13c5d85f2b0ff8318d2877eec2f63b931bd47417a81a538327af927da3e
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Filesize
8KB
MD5b0fe74719b1b647e2056641931907f4a
SHA1e858c206d2d1542a79936cb00d85da853bfc95e2
SHA256bf316f51d0c345d61eaee3940791b64e81f676e3bca42bad61073227bee6653c
SHA5129c82e88264696d0dadef9c0442ad8d1183e48f0fb355a4fc9bf4fa5db4e27745039f98b1fd1febff620a5ded6dd493227f00d7d2e74b19757685aa8655f921c2