mydoom | 9eb1d69fb629b544fd9fb7c52d544bd5ad45652b8c8c0ba749379535a984e5ff

Analysis

max time kernel
150s
max time network
150s
platform
windows10-2004_x64
resource
win10v2004-20241007-en
resource tags

arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system
submitted
31-12-2024 01:28

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General

Target

9eb1d69fb629b544fd9fb7c52d544bd5ad45652b8c8c0ba749379535a984e5ff.exe
Size

29KB
MD5

defc428e720cbc9c555df37eb9f23a7a
SHA1

7a48584a0c73f79149b33defe0e0addafda88594
SHA256

9eb1d69fb629b544fd9fb7c52d544bd5ad45652b8c8c0ba749379535a984e5ff
SHA512

bc94b903541b3ca7df1eca5f5c963c6aa0d19c9eb7ef3f96ee009c2763229416a9af5ae9efc42082679f2c709e25f278857bab602aab80c5970897bb67687597
SSDEEP

768:AEwHupU99d2JE0jNJJ83+8zzqgTdVY9/Qa:AEwVs+0jNDY1qi/qH

Score

10^/10

mydoom discovery persistence upx worm

Malware Config

Signatures

Detects MyDoom family 10 IoCs

resource	yara_rule
behavioral2/memory/1616-13-0x0000000000500000-0x0000000000510200-memory.dmp	family_mydoom
behavioral2/memory/1616-32-0x0000000000500000-0x0000000000510200-memory.dmp	family_mydoom
behavioral2/memory/1616-37-0x0000000000500000-0x0000000000510200-memory.dmp	family_mydoom
behavioral2/memory/1616-119-0x0000000000500000-0x0000000000510200-memory.dmp	family_mydoom
behavioral2/memory/1616-135-0x0000000000500000-0x0000000000510200-memory.dmp	family_mydoom
behavioral2/memory/1616-142-0x0000000000500000-0x0000000000510200-memory.dmp	family_mydoom
behavioral2/memory/1616-171-0x0000000000500000-0x0000000000510200-memory.dmp	family_mydoom
behavioral2/memory/1616-198-0x0000000000500000-0x0000000000510200-memory.dmp	family_mydoom
behavioral2/memory/1616-222-0x0000000000500000-0x0000000000510200-memory.dmp	family_mydoom
behavioral2/memory/1616-259-0x0000000000500000-0x0000000000510200-memory.dmp	family_mydoom

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

Executes dropped EXE 1 IoCs

pid	Process
1680	services.exe

Adds Run key to start application 2 TTPs 2 IoCs

persistence

Registry Run Keys / Startup Folder

T1547.001

Modify Registry

T1112

description	ioc	Process
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows\CurrentVersion\Run\JavaVM = "C:\\Windows\\java.exe"	9eb1d69fb629b544fd9fb7c52d544bd5ad45652b8c8c0ba749379535a984e5ff.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows\CurrentVersion\Run\Services = "C:\\Windows\\services.exe"	services.exe

UPX packed file 29 IoCs

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

upx

resource	yara_rule
behavioral2/memory/1616-0-0x0000000000500000-0x0000000000510200-memory.dmp	upx
behavioral2/memory/1680-6-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/files/0x0008000000023ca0-4.dat	upx
behavioral2/memory/1616-13-0x0000000000500000-0x0000000000510200-memory.dmp	upx
behavioral2/memory/1680-15-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/memory/1680-16-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/memory/1680-21-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/memory/1680-26-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/memory/1680-28-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/memory/1616-32-0x0000000000500000-0x0000000000510200-memory.dmp	upx
behavioral2/memory/1680-33-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/memory/1616-37-0x0000000000500000-0x0000000000510200-memory.dmp	upx
behavioral2/memory/1680-38-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/files/0x000200000001e762-43.dat	upx
behavioral2/memory/1616-119-0x0000000000500000-0x0000000000510200-memory.dmp	upx
behavioral2/memory/1680-120-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/memory/1616-135-0x0000000000500000-0x0000000000510200-memory.dmp	upx
behavioral2/memory/1680-136-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/memory/1680-141-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/memory/1616-142-0x0000000000500000-0x0000000000510200-memory.dmp	upx
behavioral2/memory/1680-143-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/memory/1616-171-0x0000000000500000-0x0000000000510200-memory.dmp	upx
behavioral2/memory/1680-173-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/memory/1616-198-0x0000000000500000-0x0000000000510200-memory.dmp	upx
behavioral2/memory/1680-199-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/memory/1616-222-0x0000000000500000-0x0000000000510200-memory.dmp	upx
behavioral2/memory/1680-223-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/memory/1616-259-0x0000000000500000-0x0000000000510200-memory.dmp	upx
behavioral2/memory/1680-260-0x0000000000400000-0x0000000000408000-memory.dmp	upx

Drops file in Windows directory 3 IoCs

description	ioc	Process
File created	C:\Windows\java.exe	9eb1d69fb629b544fd9fb7c52d544bd5ad45652b8c8c0ba749379535a984e5ff.exe
File created	C:\Windows\services.exe	9eb1d69fb629b544fd9fb7c52d544bd5ad45652b8c8c0ba749379535a984e5ff.exe
File opened for modification	C:\Windows\java.exe	9eb1d69fb629b544fd9fb7c52d544bd5ad45652b8c8c0ba749379535a984e5ff.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

description	ioc	Process
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	9eb1d69fb629b544fd9fb7c52d544bd5ad45652b8c8c0ba749379535a984e5ff.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	services.exe

Suspicious use of WriteProcessMemory 3 IoCs

description	pid	Process	procid_target
PID 1616 wrote to memory of 1680	1616	9eb1d69fb629b544fd9fb7c52d544bd5ad45652b8c8c0ba749379535a984e5ff.exe	83
PID 1616 wrote to memory of 1680	1616	9eb1d69fb629b544fd9fb7c52d544bd5ad45652b8c8c0ba749379535a984e5ff.exe	83
PID 1616 wrote to memory of 1680	1616	9eb1d69fb629b544fd9fb7c52d544bd5ad45652b8c8c0ba749379535a984e5ff.exe	83

C:\Users\Admin\AppData\Local\Temp\9eb1d69fb629b544fd9fb7c52d544bd5ad45652b8c8c0ba749379535a984e5ff.exe
"C:\Users\Admin\AppData\Local\Temp\9eb1d69fb629b544fd9fb7c52d544bd5ad45652b8c8c0ba749379535a984e5ff.exe"
1⤵
- Adds Run key to start application
- Drops file in Windows directory
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:1616
- 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:1680

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

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Downloads

C:\Users\Admin\AppData\Local\Microsoft\Windows\INetCache\IE\8B3ZU6S9\default[4].htm

Filesize
312B

MD5
e5c2364375c0a8a786a9508a840b6299

SHA1
bec1874db0d2348274b6656d1383e262f73e2bc6

SHA256
51b67ae1066eb179562cf80a8a156bbd4b139b83072f610bf62c0b6d58ed17f3

SHA512
ee19a8fa40bc7e991ac289eb30ceec8264d6071f124e99791022961c99f25b97def4f13fa96149eb52786d1104d85d20410e65a333304c0df6ba858472a557d3

Download Submit
C:\Users\Admin\AppData\Local\Microsoft\Windows\INetCache\IE\8B3ZU6S9\default[7].htm

Filesize
312B

MD5
c15952329e9cd008b41f979b6c76b9a2

SHA1
53c58cc742b5a0273df8d01ba2779a979c1ff967

SHA256
5d065a88f9a1fb565c2d70e87148d469dd9dcbbefea4ccc8c181745eda748ab7

SHA512
6aecdd949abcd2cb54e2fe3e1171ee47c247aa3980a0847b9934f506ef9b2d3180831adf6554c68b0621f9f9f3cd88767ef9487bc6e51cecd6a8857099a7b296

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

Filesize
25B

MD5
8ba61a16b71609a08bfa35bc213fce49

SHA1
8374dddcc6b2ede14b0ea00a5870a11b57ced33f

SHA256
6aa63394c1f5e705b1e89c55ff19eed71957e735c3831a845ff62f74824e13f1

SHA512
5855f5b2a78877f7a27ff92eaaa900d81d02486e6e2ea81d80b6f6cf1fe254350444980017e00cdeecdd3c67b86e7acc90cd2d77f06210bdd1d7b1a71d262df1

Download Submit
C:\Users\Admin\AppData\Local\Microsoft\Windows\INetCache\IE\M6JHG9EK\default[3].htm

Filesize
304B

MD5
68b8c190a6eab85ea8f4835df8de79c5

SHA1
43832bc2b2457c1431ecbb203f471a21c93ab69d

SHA256
834c833dc3ad979c81ed54b4655d98f59bc679682a6738a3490355ccec21f7e9

SHA512
98bf33e57e5b94a70843489837de4773ae6c709b1e6b77c27280af04c30c33918c7a513c05c17e60e868d13cf8394dc26ea04b000c812d9601edd990b7ea5cf5

Download Submit
C:\Users\Admin\AppData\Local\Microsoft\Windows\INetCache\IE\M6JHG9EK\default[5].htm

Filesize
308B

MD5
5243568476eb2052b2f3b67dc9053e86

SHA1
b126aa6506772f9024b76580bdf28b45e3a7f051

SHA256
2d458622dc76eb87e44cc7db89309efdf50f99821145ae86864fd1b714cbaa80

SHA512
3c68cef4e3daa4bca6e8b3aa5a31874be1e4dec38fe9781c6fe4890980744527d0c6818eeb519f8e6b322118e1f08302d85972fa7da4ba8be9421aabf9a77833

Download Submit
C:\Users\Admin\AppData\Local\Temp\tmp7049.tmp

Filesize
29KB

MD5
222c62af92a7a56da56eee81d8004bef

SHA1
5f19ba6de06a3c1d55af3f1b44391b6fabe8dc67

SHA256
1c486e45488903478d7ce0b1f8e293b3eb6b73324896b986ccba50b02f6e8493

SHA512
d02d6a9e68e8fd92070bcaa675021fd0e98b4f2478b282e4aa5b45cf8438f62306b72befd3fd56b7027fccb9d2d85df234a118cada0c2b733cf02f6f640b741c

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

Filesize
352B

MD5
000d1e9c7ad8e6aad7d18cb26b342d28

SHA1
e460d8289b6726295420ad9d99dfbf2d6518be0d

SHA256
dbf17a6bfbbea344cd07dd2388556c1ca4e99f2e1acd677ae54db0ffdb8e2f96

SHA512
14ce5356b624529d818f76310efcfa86edbfa23a95fab2d209b0a6e729708d86692daff6913941e937f347474725ede665b7dfdf3f9521363b42c0f7417eb6a1

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

Filesize
352B

MD5
be56d6be45d3ffc2adf8737e995c34fe

SHA1
163e3c06da09ac222513c1e32e3d680140283af6

SHA256
c56cefbb3b2b3d053080704a36434e7a3b3fcccedeace7da718b6f8a4ef9f5d5

SHA512
1e6de418579fda1d717d0772182619388642a78d55ea806834b57f3de460432b7a6cb30cf919797a56219c4f214a683fa93da374dee1ab755ce6e3d68c32999e

Download Submit
C:\Windows\services.exe

Filesize
8KB

MD5
b0fe74719b1b647e2056641931907f4a

SHA1
e858c206d2d1542a79936cb00d85da853bfc95e2

SHA256
bf316f51d0c345d61eaee3940791b64e81f676e3bca42bad61073227bee6653c

SHA512
9c82e88264696d0dadef9c0442ad8d1183e48f0fb355a4fc9bf4fa5db4e27745039f98b1fd1febff620a5ded6dd493227f00d7d2e74b19757685aa8655f921c2

Download Submit
memory/1616-198-0x0000000000500000-0x0000000000510200-memory.dmp

Filesize
64KB

Download
memory/1616-142-0x0000000000500000-0x0000000000510200-memory.dmp

Filesize
64KB

Download
memory/1616-37-0x0000000000500000-0x0000000000510200-memory.dmp

Filesize
64KB

Download
memory/1616-259-0x0000000000500000-0x0000000000510200-memory.dmp

Filesize
64KB

Download
memory/1616-32-0x0000000000500000-0x0000000000510200-memory.dmp

Filesize
64KB

Download
memory/1616-13-0x0000000000500000-0x0000000000510200-memory.dmp

Filesize
64KB

Download
memory/1616-119-0x0000000000500000-0x0000000000510200-memory.dmp

Filesize
64KB

Download
memory/1616-222-0x0000000000500000-0x0000000000510200-memory.dmp

Filesize
64KB

Download
memory/1616-135-0x0000000000500000-0x0000000000510200-memory.dmp

Filesize
64KB

Download
memory/1616-0-0x0000000000500000-0x0000000000510200-memory.dmp

Filesize
64KB

Download
memory/1616-171-0x0000000000500000-0x0000000000510200-memory.dmp

Filesize
64KB

Download
memory/1680-26-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/1680-199-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/1680-33-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/1680-21-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/1680-141-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/1680-173-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/1680-136-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/1680-143-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/1680-16-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/1680-120-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/1680-223-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/1680-15-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/1680-28-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/1680-38-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/1680-260-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/1680-6-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

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Downloads