mydoom | de3626253387ff3be9a03e114de937a64457b1e6b3d92b44a630d0ba4d6e7904

Analysis

max time kernel
150s
max time network
151s
platform
windows10-2004_x64
resource
win10v2004-20241007-en
resource tags

arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system
submitted
21-11-2024 05:43

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General

Target

de3626253387ff3be9a03e114de937a64457b1e6b3d92b44a630d0ba4d6e7904.exe
Size

41KB
MD5

cbeeb10c1a9e40a8d95fbd3464b45b85
SHA1

b366ebd3b5c6ac1497c25a32e3b640da15b1d298
SHA256

de3626253387ff3be9a03e114de937a64457b1e6b3d92b44a630d0ba4d6e7904
SHA512

f6c7d7ded5dd9cfc425fd0c7e8d73dcf4cf6e60ef003b54edece976bbd811f2a6f19ce3c075d11b19fbd2d8bdb6c9754f7daba1f4823b255551b3aec49899d05
SSDEEP

768:AEwHupU99d2JE0jNJJ83+8zzqgTdVY9/g:AEwVs+0jNDY1qi/qo

Score

10^/10

mydoom discovery persistence upx worm

Malware Config

Signatures

Detects MyDoom family 9 IoCs

Processes:

resource	yara_rule
behavioral2/memory/3964-13-0x0000000000500000-0x0000000000510200-memory.dmp	family_mydoom
behavioral2/memory/3964-37-0x0000000000500000-0x0000000000510200-memory.dmp	family_mydoom
behavioral2/memory/3964-39-0x0000000000500000-0x0000000000510200-memory.dmp	family_mydoom
behavioral2/memory/3964-139-0x0000000000500000-0x0000000000510200-memory.dmp	family_mydoom
behavioral2/memory/3964-168-0x0000000000500000-0x0000000000510200-memory.dmp	family_mydoom
behavioral2/memory/3964-175-0x0000000000500000-0x0000000000510200-memory.dmp	family_mydoom
behavioral2/memory/3964-203-0x0000000000500000-0x0000000000510200-memory.dmp	family_mydoom
behavioral2/memory/3964-235-0x0000000000500000-0x0000000000510200-memory.dmp	family_mydoom
behavioral2/memory/3964-271-0x0000000000500000-0x0000000000510200-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

412 services.exe

pid	process
412	services.exe

Adds Run key to start application 2 TTPs 2 IoCs

persistence

Registry Run Keys / Startup Folder

T1547.001

Modify Registry

T1112

Processes:

de3626253387ff3be9a03e114de937a64457b1e6b3d92b44a630d0ba4d6e7904.exeservices.exe

description	ioc	process
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows\CurrentVersion\Run\JavaVM = "C:\\Windows\\java.exe"	de3626253387ff3be9a03e114de937a64457b1e6b3d92b44a630d0ba4d6e7904.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows\CurrentVersion\Run\Services = "C:\\Windows\\services.exe"	services.exe

UPX packed file 28 IoCs

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

upx

Processes:

resource	yara_rule
behavioral2/memory/3964-0-0x0000000000500000-0x0000000000510200-memory.dmp	upx
C:\Windows\services.exe	upx
behavioral2/memory/412-5-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/memory/3964-13-0x0000000000500000-0x0000000000510200-memory.dmp	upx
behavioral2/memory/412-15-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/memory/412-16-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/memory/412-21-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/memory/412-26-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/memory/412-28-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/memory/412-33-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/memory/3964-37-0x0000000000500000-0x0000000000510200-memory.dmp	upx
behavioral2/memory/412-38-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/memory/3964-39-0x0000000000500000-0x0000000000510200-memory.dmp	upx
behavioral2/memory/412-40-0x0000000000400000-0x0000000000408000-memory.dmp	upx
C:\Users\Admin\AppData\Local\Temp\tmpADC2.tmp	upx
behavioral2/memory/3964-139-0x0000000000500000-0x0000000000510200-memory.dmp	upx
behavioral2/memory/412-140-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/memory/3964-168-0x0000000000500000-0x0000000000510200-memory.dmp	upx
behavioral2/memory/412-169-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/memory/412-171-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/memory/3964-175-0x0000000000500000-0x0000000000510200-memory.dmp	upx
behavioral2/memory/412-176-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/memory/3964-203-0x0000000000500000-0x0000000000510200-memory.dmp	upx
behavioral2/memory/412-204-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/memory/3964-235-0x0000000000500000-0x0000000000510200-memory.dmp	upx
behavioral2/memory/412-236-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/memory/3964-271-0x0000000000500000-0x0000000000510200-memory.dmp	upx
behavioral2/memory/412-272-0x0000000000400000-0x0000000000408000-memory.dmp	upx

Drops file in Windows directory 3 IoCs

Processes:

de3626253387ff3be9a03e114de937a64457b1e6b3d92b44a630d0ba4d6e7904.exe

description	ioc	process
File created	C:\Windows\services.exe	de3626253387ff3be9a03e114de937a64457b1e6b3d92b44a630d0ba4d6e7904.exe
File opened for modification	C:\Windows\java.exe	de3626253387ff3be9a03e114de937a64457b1e6b3d92b44a630d0ba4d6e7904.exe
File created	C:\Windows\java.exe	de3626253387ff3be9a03e114de937a64457b1e6b3d92b44a630d0ba4d6e7904.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:

de3626253387ff3be9a03e114de937a64457b1e6b3d92b44a630d0ba4d6e7904.exeservices.exe

description	ioc	process
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	de3626253387ff3be9a03e114de937a64457b1e6b3d92b44a630d0ba4d6e7904.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	services.exe

Suspicious use of WriteProcessMemory 3 IoCs

Processes:

de3626253387ff3be9a03e114de937a64457b1e6b3d92b44a630d0ba4d6e7904.exe

description	pid	process	target process
PID 3964 wrote to memory of 412	3964	de3626253387ff3be9a03e114de937a64457b1e6b3d92b44a630d0ba4d6e7904.exe	services.exe
PID 3964 wrote to memory of 412	3964	de3626253387ff3be9a03e114de937a64457b1e6b3d92b44a630d0ba4d6e7904.exe	services.exe
PID 3964 wrote to memory of 412	3964	de3626253387ff3be9a03e114de937a64457b1e6b3d92b44a630d0ba4d6e7904.exe	services.exe

C:\Users\Admin\AppData\Local\Temp\de3626253387ff3be9a03e114de937a64457b1e6b3d92b44a630d0ba4d6e7904.exe
"C:\Users\Admin\AppData\Local\Temp\de3626253387ff3be9a03e114de937a64457b1e6b3d92b44a630d0ba4d6e7904.exe"
1⤵
- Adds Run key to start application
- Drops file in Windows directory
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:3964
- 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:412

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\4OVS68NE\search[2].htm

Filesize
25B

MD5
8ba61a16b71609a08bfa35bc213fce49

SHA1
8374dddcc6b2ede14b0ea00a5870a11b57ced33f

SHA256
6aa63394c1f5e705b1e89c55ff19eed71957e735c3831a845ff62f74824e13f1

SHA512
5855f5b2a78877f7a27ff92eaaa900d81d02486e6e2ea81d80b6f6cf1fe254350444980017e00cdeecdd3c67b86e7acc90cd2d77f06210bdd1d7b1a71d262df1

Download Submit
C:\Users\Admin\AppData\Local\Microsoft\Windows\INetCache\IE\9IEW0KLU\default[6].htm

Filesize
312B

MD5
c15952329e9cd008b41f979b6c76b9a2

SHA1
53c58cc742b5a0273df8d01ba2779a979c1ff967

SHA256
5d065a88f9a1fb565c2d70e87148d469dd9dcbbefea4ccc8c181745eda748ab7

SHA512
6aecdd949abcd2cb54e2fe3e1171ee47c247aa3980a0847b9934f506ef9b2d3180831adf6554c68b0621f9f9f3cd88767ef9487bc6e51cecd6a8857099a7b296

Download Submit
C:\Users\Admin\AppData\Local\Microsoft\Windows\INetCache\IE\L6PPXFHA\default[4].htm

Filesize
305B

MD5
157431349a057954f4227efc1383ecad

SHA1
69ccc939e6b36aa1fabb96ad999540a5ab118c48

SHA256
8553409a8a3813197c474a95d9ae35630e2a67f8e6f9f33b3f39ef4c78a8bfac

SHA512
6405adcfa81b53980f448c489c1d13506d874d839925bffe5826479105cbf5ba194a7bdb93095585441c79c58de42f1dab1138b3d561011dc60f4b66d11e9284

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

Filesize
128B

MD5
d4ef6974f34807968de71c2d6cd6615e

SHA1
97fb3a72e4588f7c875e86b30688f0ba6aa12f61

SHA256
a972e5cc20643542d9135b8013b42db687c945a4c8f385bef1e4d4f323418fed

SHA512
ecb269898015e46efc9e1f237f97c6ddb2b6630bf7422d8c19efde557e9b8adb7a89ec212ab937df906ffc4916194ab3fbebf34ad0ba5a45d4fa6f6e2a689ed1

Download Submit
C:\Users\Admin\AppData\Local\Temp\tmpADC2.tmp

Filesize
41KB

MD5
62563c5f6d7544a256334c7d84f254a4

SHA1
4af5f6a92f719d716b1ee3cecbb114a9ef501ff3

SHA256
5468d17297b4367db9acc75e9ad9230da64f783f6d7fb7fb617b2d0141ed6a1c

SHA512
a3812421d456f07a8977da3191e0081e2f99af789c3d10617909cbf9f19b6ea9342a526e9c26457592eb9d7ed1443646a3d26f1a5de7d2638181adb8575b5b49

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

Filesize
160B

MD5
d439d2ecf50b68a34b0ad069ead8a08f

SHA1
61b1818c420318f30895499f729f83688c164d5f

SHA256
e51fb9e168786e15eed949a349444f4430679c76999aa0133e6f8f5ecdf00988

SHA512
f51d007e862c1a290422d7c75c2dfa9c5490d27ab8317e59b7bf94d05ccb21b84e88a245dc9d18ae569657908fd964646ad068a46b71c6f436172ad9abfe2d3d

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

Filesize
160B

MD5
18ce85d9f36a2e0c5675710926a9f705

SHA1
21c428bdf81d1bb830f3c8636dd8b92a79bf266d

SHA256
2c256d4bb7d8b7392c140bf8c01999d5a326fb6225400199fb46ec6f449bf118

SHA512
ab58861da7198fcfd63bf2b6762482ea6143bb8641e177c4f13d9ff0c6ccb85687127de74f89c68899df487e73c1994003ec6625207f8660167975d9b0213272

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

MD5
d41d8cd98f00b204e9800998ecf8427e

SHA1
da39a3ee5e6b4b0d3255bfef95601890afd80709

SHA256
e3b0c44298fc1c149afbf4c8996fb92427ae41e4649b934ca495991b7852b855

SHA512
cf83e1357eefb8bdf1542850d66d8007d620e4050b5715dc83f4a921d36ce9ce47d0d13c5d85f2b0ff8318d2877eec2f63b931bd47417a81a538327af927da3e

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

Filesize
160B

MD5
caa61cc1709e4aac9c86d646c4712207

SHA1
68b247680469b05417d1e987c141f60fb76a9384

SHA256
6957e2b14901ca316cc4e18d5f0b86b869083c78c03e7766cf803987344ef9df

SHA512
984578585352f23b66c875f5c3e93652f6700726c6cc451fdf084148feeff8614cff6c9de9f5d636aa9bc1e7a3bda437b5e4479d6ef3718df83d81872a0cc9f7

Download Submit
C:\Windows\services.exe

Filesize
8KB

MD5
b0fe74719b1b647e2056641931907f4a

SHA1
e858c206d2d1542a79936cb00d85da853bfc95e2

SHA256
bf316f51d0c345d61eaee3940791b64e81f676e3bca42bad61073227bee6653c

SHA512
9c82e88264696d0dadef9c0442ad8d1183e48f0fb355a4fc9bf4fa5db4e27745039f98b1fd1febff620a5ded6dd493227f00d7d2e74b19757685aa8655f921c2

Download Submit
memory/412-140-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/412-38-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/412-169-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/412-171-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/412-40-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/412-26-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/412-21-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/412-16-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/412-272-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/412-15-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/412-5-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/412-28-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/412-33-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/412-236-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/412-204-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/412-176-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/3964-175-0x0000000000500000-0x0000000000510200-memory.dmp

Filesize
64KB

Download
memory/3964-13-0x0000000000500000-0x0000000000510200-memory.dmp

Filesize
64KB

Download
memory/3964-203-0x0000000000500000-0x0000000000510200-memory.dmp

Filesize
64KB

Download
memory/3964-39-0x0000000000500000-0x0000000000510200-memory.dmp

Filesize
64KB

Download
memory/3964-235-0x0000000000500000-0x0000000000510200-memory.dmp

Filesize
64KB

Download
memory/3964-37-0x0000000000500000-0x0000000000510200-memory.dmp

Filesize
64KB

Download
memory/3964-139-0x0000000000500000-0x0000000000510200-memory.dmp

Filesize
64KB

Download
memory/3964-271-0x0000000000500000-0x0000000000510200-memory.dmp

Filesize
64KB

Download
memory/3964-0-0x0000000000500000-0x0000000000510200-memory.dmp

Filesize
64KB

Download
memory/3964-168-0x0000000000500000-0x0000000000510200-memory.dmp

Filesize
64KB

Download