mydoom | 1944e9e32d02dcc092adcc96d5c16f538c459e1e442f0d3b723eb496601d1148

Analysis

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
25-11-2024 05:01

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General

Target

1944e9e32d02dcc092adcc96d5c16f538c459e1e442f0d3b723eb496601d1148.exe
Size

29KB
MD5

e3820ddd4b2ecda8b3dcd16378440c8a
SHA1

73cb1cfbed5623fee6520b997febb47b9120d41e
SHA256

1944e9e32d02dcc092adcc96d5c16f538c459e1e442f0d3b723eb496601d1148
SHA512

cef29df40115cae460c3991411a3c2ea564183d78cfc6063407cfae2c772e1a446c4fe67689bef72ec7d5b2a681c855334f9a6c82f79f5641f056a8acf5a06b4
SSDEEP

768:AEwHupU99d2JE0jNJJ83+8zzqgTdVY9/vZ:AEwVs+0jNDY1qi/qJ

Score

10^/10

mydoom discovery persistence upx worm

Malware Config

Signatures

Detects MyDoom family 8 IoCs

Processes:

resource	yara_rule
behavioral2/memory/3584-13-0x0000000000500000-0x0000000000510200-memory.dmp	family_mydoom
behavioral2/memory/3584-27-0x0000000000500000-0x0000000000510200-memory.dmp	family_mydoom
behavioral2/memory/3584-32-0x0000000000500000-0x0000000000510200-memory.dmp	family_mydoom
behavioral2/memory/3584-125-0x0000000000500000-0x0000000000510200-memory.dmp	family_mydoom
behavioral2/memory/3584-145-0x0000000000500000-0x0000000000510200-memory.dmp	family_mydoom
behavioral2/memory/3584-154-0x0000000000500000-0x0000000000510200-memory.dmp	family_mydoom
behavioral2/memory/3584-180-0x0000000000500000-0x0000000000510200-memory.dmp	family_mydoom
behavioral2/memory/3584-209-0x0000000000500000-0x0000000000510200-memory.dmp	family_mydoom

MyDoom
MyDoom is a Worm that is written in C++.
worm mydoom
Mydoom family
mydoom

Executes dropped EXE 1 IoCs

Processes:

services.exe

pid	Process
4880	services.exe

Adds Run key to start application 2 TTPs 2 IoCs

persistence

Registry Run Keys / Startup Folder

T1547.001

Modify Registry

T1112

Processes:

1944e9e32d02dcc092adcc96d5c16f538c459e1e442f0d3b723eb496601d1148.exeservices.exe

description	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

UPX packed file 24 IoCs

Detects executables packed with UPX/modified UPX open source packer.

upx

Processes:

resource	yara_rule
behavioral2/memory/3584-0-0x0000000000500000-0x0000000000510200-memory.dmp	upx
behavioral2/files/0x0009000000023c86-5.dat	upx
behavioral2/memory/4880-7-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/memory/3584-13-0x0000000000500000-0x0000000000510200-memory.dmp	upx
behavioral2/memory/4880-15-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/memory/4880-16-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/memory/4880-21-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/memory/4880-26-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/memory/3584-27-0x0000000000500000-0x0000000000510200-memory.dmp	upx
behavioral2/memory/4880-28-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/memory/3584-32-0x0000000000500000-0x0000000000510200-memory.dmp	upx
behavioral2/memory/4880-33-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/files/0x0009000000023ca8-43.dat	upx
behavioral2/memory/3584-125-0x0000000000500000-0x0000000000510200-memory.dmp	upx
behavioral2/memory/4880-126-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/memory/3584-145-0x0000000000500000-0x0000000000510200-memory.dmp	upx
behavioral2/memory/4880-146-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/memory/4880-150-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/memory/3584-154-0x0000000000500000-0x0000000000510200-memory.dmp	upx
behavioral2/memory/4880-155-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/memory/3584-180-0x0000000000500000-0x0000000000510200-memory.dmp	upx
behavioral2/memory/4880-181-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/memory/3584-209-0x0000000000500000-0x0000000000510200-memory.dmp	upx
behavioral2/memory/4880-213-0x0000000000400000-0x0000000000408000-memory.dmp	upx

Drops file in Windows directory 3 IoCs

Processes:

1944e9e32d02dcc092adcc96d5c16f538c459e1e442f0d3b723eb496601d1148.exe

description	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.

discovery

System Language Discovery

T1614.001

Processes:

services.exe1944e9e32d02dcc092adcc96d5c16f538c459e1e442f0d3b723eb496601d1148.exe

description	ioc	Process
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	services.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	1944e9e32d02dcc092adcc96d5c16f538c459e1e442f0d3b723eb496601d1148.exe

Suspicious use of WriteProcessMemory 3 IoCs

Processes:

1944e9e32d02dcc092adcc96d5c16f538c459e1e442f0d3b723eb496601d1148.exe

description	pid	Process	procid_target
PID 3584 wrote to memory of 4880	3584	1944e9e32d02dcc092adcc96d5c16f538c459e1e442f0d3b723eb496601d1148.exe	85
PID 3584 wrote to memory of 4880	3584	1944e9e32d02dcc092adcc96d5c16f538c459e1e442f0d3b723eb496601d1148.exe	85
PID 3584 wrote to memory of 4880	3584	1944e9e32d02dcc092adcc96d5c16f538c459e1e442f0d3b723eb496601d1148.exe	85

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:3584
- 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:4880

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Boot or Logon Autostart Execution

T1547

Registry Run Keys / Startup Folder

T1547.001

Privilege Escalation

Boot or Logon Autostart Execution

T1547

Registry Run Keys / Startup Folder

T1547.001

Defense Evasion

Modify Registry

T1112

Credential Access

Discovery

System Location Discovery

T1614

System Language Discovery

T1614.001

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

Replay Monitor

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Downloads

C:\Users\Admin\AppData\Local\Microsoft\Windows\INetCache\IE\8R55UT9S\default[3].htm

Filesize
304B

MD5
cde2c6ec81201bdd39579745c69d502f

SHA1
e025748a7d4361b2803140ed0f0abda1797f5388

SHA256
a81000fc443c3c99e0e653cca135e16747e63bccebd5052ed64d7ae6f63f227f

SHA512
de5ca6169b2bb42a452ebd2f92c23bad3a98c01845a875336d6affe7f0192c2782b1f66f149019c0b880410c836fc45b2e9157dcccc7ad0d9e5953521a2151d4

Download Submit
C:\Users\Admin\AppData\Local\Microsoft\Windows\INetCache\IE\OIPZWEW8\default[4].htm

Filesize
312B

MD5
c15952329e9cd008b41f979b6c76b9a2

SHA1
53c58cc742b5a0273df8d01ba2779a979c1ff967

SHA256
5d065a88f9a1fb565c2d70e87148d469dd9dcbbefea4ccc8c181745eda748ab7

SHA512
6aecdd949abcd2cb54e2fe3e1171ee47c247aa3980a0847b9934f506ef9b2d3180831adf6554c68b0621f9f9f3cd88767ef9487bc6e51cecd6a8857099a7b296

Download Submit
C:\Users\Admin\AppData\Local\Microsoft\Windows\INetCache\IE\YB8IB6GH\search[1].htm

Filesize
25B

MD5
8ba61a16b71609a08bfa35bc213fce49

SHA1
8374dddcc6b2ede14b0ea00a5870a11b57ced33f

SHA256
6aa63394c1f5e705b1e89c55ff19eed71957e735c3831a845ff62f74824e13f1

SHA512
5855f5b2a78877f7a27ff92eaaa900d81d02486e6e2ea81d80b6f6cf1fe254350444980017e00cdeecdd3c67b86e7acc90cd2d77f06210bdd1d7b1a71d262df1

Download Submit
C:\Users\Admin\AppData\Local\Temp\azlQy.log

Filesize
320B

MD5
d7e28fd3737892e049463db7a6e7aeff

SHA1
1ce85af50f4c674efc6cfbca13c7605db35ef942

SHA256
c11ce433be1df8b4f8a18156031ef23c3ddd5a8c0e43206cb3f9be6e481029b8

SHA512
eaebd23f5d9a1654c9c276caa42c9c449cb3c2f3c7adf73e46b65e56445517ba339026266b0a81fee9ea09687b1a3d8cdc89fe6489f0011797efdc9a20a59d33

Download Submit
C:\Users\Admin\AppData\Local\Temp\tmp7F01.tmp

Filesize
29KB

MD5
4e7e0721a58f4dd20aeebbdae00da05f

SHA1
76fba74cb8772d88c203a0e49dc30cb847e476ba

SHA256
ecc72ac4e3bf3cc64ac8d33e56df5c3c56ff9c306ec0ad1b871e57da19ebe203

SHA512
e59392b04fd98f09eae722f198e18c6c2b0e607529804d686602b1a2832f3d1ed61e3dc0075ffd25bdc8072351301a6b2009657a94ea09e3a2821a15a46780a6

Download Submit
C:\Users\Admin\AppData\Local\Temp\zincite.log

Filesize
352B

MD5
b73112f6be7f3729818c9f8ae21374c8

SHA1
a6d337fa910b251b716fac707558224b52c94f3e

SHA256
f5a114f3a2a9cf69a47712c3ea27adc551229f51ce9be3380fe51b7834200e26

SHA512
947b0a54d24da0d5679935c51f0378617be24dbc6a31f9014677dc2cd86bb597134bd0fc0df5474e72c1299daa1da55992c4de54318202e596b1b02aa0a120fb

Download Submit
C:\Users\Admin\AppData\Local\Temp\zincite.log

Filesize
352B

MD5
606ca490586872409aae8e771f88b38f

SHA1
202e7a4b296e5ea07cd2fd946b69bebe32708254

SHA256
66ce16e88bc6393801511cd68df6086c56f7bc9237b4a660479dc9beef29c910

SHA512
fc9c82fe6544aee6fc6bd5e73eaf9a882f4d24417564188f61794b568130cb0ea2a2bed2c43a9a14b42e54e1ea74325f38ae006a40eb5d77b28e1db78a230820

Download Submit
C:\Users\Admin\AppData\Local\Temp\zincite.log

Filesize
352B

MD5
e0e630b57063a1a84ae82d6292e6f902

SHA1
0b8a8c9d7a5626fc2a3078552333ac2375fff2aa

SHA256
d060ccff0b7250b6cc1bb86f045ce332dcc98481ee16e21d496480d30e544644

SHA512
717083f8d12af6332c47551a102fb31047860e568f4d502dccd80333f5e48d4c379088c95ad57b1ce2b0dea7ed569d8b83851527b6ed7da02d3c22baa0ef0865

Download Submit
C:\Users\Admin\AppData\Local\Temp\zincite.log

MD5
d41d8cd98f00b204e9800998ecf8427e

SHA1
da39a3ee5e6b4b0d3255bfef95601890afd80709

SHA256
e3b0c44298fc1c149afbf4c8996fb92427ae41e4649b934ca495991b7852b855

SHA512
cf83e1357eefb8bdf1542850d66d8007d620e4050b5715dc83f4a921d36ce9ce47d0d13c5d85f2b0ff8318d2877eec2f63b931bd47417a81a538327af927da3e

Download Submit
C:\Windows\services.exe

Filesize
8KB

MD5
b0fe74719b1b647e2056641931907f4a

SHA1
e858c206d2d1542a79936cb00d85da853bfc95e2

SHA256
bf316f51d0c345d61eaee3940791b64e81f676e3bca42bad61073227bee6653c

SHA512
9c82e88264696d0dadef9c0442ad8d1183e48f0fb355a4fc9bf4fa5db4e27745039f98b1fd1febff620a5ded6dd493227f00d7d2e74b19757685aa8655f921c2

Download Submit
memory/3584-0-0x0000000000500000-0x0000000000510200-memory.dmp

Filesize
64KB

Download
memory/3584-32-0x0000000000500000-0x0000000000510200-memory.dmp

Filesize
64KB

Download
memory/3584-154-0x0000000000500000-0x0000000000510200-memory.dmp

Filesize
64KB

Download
memory/3584-27-0x0000000000500000-0x0000000000510200-memory.dmp

Filesize
64KB

Download
memory/3584-145-0x0000000000500000-0x0000000000510200-memory.dmp

Filesize
64KB

Download
memory/3584-180-0x0000000000500000-0x0000000000510200-memory.dmp

Filesize
64KB

Download
memory/3584-125-0x0000000000500000-0x0000000000510200-memory.dmp

Filesize
64KB

Download
memory/3584-209-0x0000000000500000-0x0000000000510200-memory.dmp

Filesize
64KB

Download
memory/3584-13-0x0000000000500000-0x0000000000510200-memory.dmp

Filesize
64KB

Download
memory/4880-26-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/4880-146-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/4880-126-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/4880-150-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/4880-33-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/4880-155-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/4880-28-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/4880-21-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/4880-181-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/4880-16-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/4880-213-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/4880-15-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/4880-7-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download