mydoom | dd62512323521a604bca58220385449fdb74fed1b403d43041d521f6bc5d2d15

Analysis

max time kernel
120s
max time network
121s
platform
windows10-2004_x64
resource
win10v2004-20241007-en
resource tags

arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system
submitted
24-11-2024 22:38

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General

Target

dd62512323521a604bca58220385449fdb74fed1b403d43041d521f6bc5d2d15.exe
Size

29KB
MD5

664701ada10063c2179e78920cca8b52
SHA1

143dbe086ce93df27fab179538392527a416e7ce
SHA256

dd62512323521a604bca58220385449fdb74fed1b403d43041d521f6bc5d2d15
SHA512

bfe3b2f774e2072a6d542139beea2e171e8c1b9e88275a8ffb164526951a3854c542a5f7a8876ca80522592fc313083af706c0d6258e9c172ae4453da5150ec7
SSDEEP

768:AEwHupU99d2JE0jNJJ83+8zzqgTdVY9/wue:AEwVs+0jNDY1qi/qy

Score

10^/10

mydoom discovery persistence upx worm

Malware Config

Signatures

Detects MyDoom family 8 IoCs

Processes:

resource	yara_rule
behavioral2/memory/1440-13-0x0000000000500000-0x0000000000510200-memory.dmp	family_mydoom
behavioral2/memory/1440-27-0x0000000000500000-0x0000000000510200-memory.dmp	family_mydoom
behavioral2/memory/1440-32-0x0000000000500000-0x0000000000510200-memory.dmp	family_mydoom
behavioral2/memory/1440-139-0x0000000000500000-0x0000000000510200-memory.dmp	family_mydoom
behavioral2/memory/1440-167-0x0000000000500000-0x0000000000510200-memory.dmp	family_mydoom
behavioral2/memory/1440-176-0x0000000000500000-0x0000000000510200-memory.dmp	family_mydoom
behavioral2/memory/1440-207-0x0000000000500000-0x0000000000510200-memory.dmp	family_mydoom
behavioral2/memory/1440-239-0x0000000000500000-0x0000000000510200-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
4700	services.exe

Adds Run key to start application 2 TTPs 2 IoCs

persistence

Registry Run Keys / Startup Folder

T1547.001

Modify Registry

T1112

Processes:

dd62512323521a604bca58220385449fdb74fed1b403d43041d521f6bc5d2d15.exeservices.exe

description	ioc	Process
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows\CurrentVersion\Run\JavaVM = "C:\\Windows\\java.exe"	dd62512323521a604bca58220385449fdb74fed1b403d43041d521f6bc5d2d15.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/1440-0-0x0000000000500000-0x0000000000510200-memory.dmp	upx
behavioral2/files/0x0007000000023cbe-4.dat	upx
behavioral2/memory/4700-5-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/memory/1440-13-0x0000000000500000-0x0000000000510200-memory.dmp	upx
behavioral2/memory/4700-15-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/memory/4700-16-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/memory/4700-21-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/memory/4700-26-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/memory/1440-27-0x0000000000500000-0x0000000000510200-memory.dmp	upx
behavioral2/memory/4700-28-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/memory/1440-32-0x0000000000500000-0x0000000000510200-memory.dmp	upx
behavioral2/memory/4700-33-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/files/0x0009000000023cd8-46.dat	upx
behavioral2/memory/1440-139-0x0000000000500000-0x0000000000510200-memory.dmp	upx
behavioral2/memory/4700-140-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/memory/1440-167-0x0000000000500000-0x0000000000510200-memory.dmp	upx
behavioral2/memory/4700-168-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/memory/4700-172-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/memory/1440-176-0x0000000000500000-0x0000000000510200-memory.dmp	upx
behavioral2/memory/4700-177-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/memory/1440-207-0x0000000000500000-0x0000000000510200-memory.dmp	upx
behavioral2/memory/4700-208-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/memory/1440-239-0x0000000000500000-0x0000000000510200-memory.dmp	upx
behavioral2/memory/4700-245-0x0000000000400000-0x0000000000408000-memory.dmp	upx

Drops file in Windows directory 3 IoCs

Processes:

dd62512323521a604bca58220385449fdb74fed1b403d43041d521f6bc5d2d15.exe

description	ioc	Process
File created	C:\Windows\services.exe	dd62512323521a604bca58220385449fdb74fed1b403d43041d521f6bc5d2d15.exe
File opened for modification	C:\Windows\java.exe	dd62512323521a604bca58220385449fdb74fed1b403d43041d521f6bc5d2d15.exe
File created	C:\Windows\java.exe	dd62512323521a604bca58220385449fdb74fed1b403d43041d521f6bc5d2d15.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:

dd62512323521a604bca58220385449fdb74fed1b403d43041d521f6bc5d2d15.exeservices.exe

description	ioc	Process
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	dd62512323521a604bca58220385449fdb74fed1b403d43041d521f6bc5d2d15.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	services.exe

Suspicious use of WriteProcessMemory 3 IoCs

Processes:

dd62512323521a604bca58220385449fdb74fed1b403d43041d521f6bc5d2d15.exe

description	pid	Process	procid_target
PID 1440 wrote to memory of 4700	1440	dd62512323521a604bca58220385449fdb74fed1b403d43041d521f6bc5d2d15.exe	84
PID 1440 wrote to memory of 4700	1440	dd62512323521a604bca58220385449fdb74fed1b403d43041d521f6bc5d2d15.exe	84
PID 1440 wrote to memory of 4700	1440	dd62512323521a604bca58220385449fdb74fed1b403d43041d521f6bc5d2d15.exe	84

C:\Users\Admin\AppData\Local\Temp\dd62512323521a604bca58220385449fdb74fed1b403d43041d521f6bc5d2d15.exe
"C:\Users\Admin\AppData\Local\Temp\dd62512323521a604bca58220385449fdb74fed1b403d43041d521f6bc5d2d15.exe"
1⤵
- Adds Run key to start application
- Drops file in Windows directory
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:1440
- 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:4700

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\2YUS9Q6F\default[6].htm

Filesize
311B

MD5
cb42662caffe525e9957c942617edf06

SHA1
615009db9a1a242579e639ee0fc7a2a765095bfe

SHA256
312bf5c9a1a122abc6361bf8ed01a44346285b962c0d273ef2de0eb796ae1b15

SHA512
3e6777f1f74f64fff6cb2bd1a81a6c08d9a64feeebc3deb7cacb8f0f41b23a5c59a8e6294b99c76dd386aaaf9043a1a252ac47910fe1801bdc2995f7b675692c

Download Submit
C:\Users\Admin\AppData\Local\Microsoft\Windows\INetCache\IE\6IJLDY7V\default[1].htm

Filesize
304B

MD5
267ddfdbb8d492b25de208d84b290f1c

SHA1
9f57d9f19f25549e1232489a0c101a92e851de2f

SHA256
ef1f87447ae1ab45548d2934cf0dbd15a32b86359ff9fccfa48d76c1badf6586

SHA512
0709aa62d39d419d335183235dcf328e1dfe6997bd9bfbdeb01bb050df8dcab63ec2d4f46e4718ab389fa8e12af66dec2e3019c8871ac6e40927a25cb706c6b3

Download Submit
C:\Users\Admin\AppData\Local\Microsoft\Windows\INetCache\IE\6IJLDY7V\search[2].htm

Filesize
25B

MD5
8ba61a16b71609a08bfa35bc213fce49

SHA1
8374dddcc6b2ede14b0ea00a5870a11b57ced33f

SHA256
6aa63394c1f5e705b1e89c55ff19eed71957e735c3831a845ff62f74824e13f1

SHA512
5855f5b2a78877f7a27ff92eaaa900d81d02486e6e2ea81d80b6f6cf1fe254350444980017e00cdeecdd3c67b86e7acc90cd2d77f06210bdd1d7b1a71d262df1

Download Submit
C:\Users\Admin\AppData\Local\Microsoft\Windows\INetCache\IE\H4VCA4X1\default[2].htm

Filesize
312B

MD5
e5c2364375c0a8a786a9508a840b6299

SHA1
bec1874db0d2348274b6656d1383e262f73e2bc6

SHA256
51b67ae1066eb179562cf80a8a156bbd4b139b83072f610bf62c0b6d58ed17f3

SHA512
ee19a8fa40bc7e991ac289eb30ceec8264d6071f124e99791022961c99f25b97def4f13fa96149eb52786d1104d85d20410e65a333304c0df6ba858472a557d3

Download Submit
C:\Users\Admin\AppData\Local\Microsoft\Windows\INetCache\IE\W9QJOIKH\default[2].htm

Filesize
312B

MD5
5431b34b55fc2e8dfe8e2e977e26e6b5

SHA1
87cf8feeb854e523871271b6f5634576de3e7c40

SHA256
3d7c76daab98368a0dd25cd184db039cdd5d1bc9bd6e9bb91b289119047f5432

SHA512
6f309dd924ba012486bcf0e3bafe64899007893ea9863b6f4e5428384ad23d9942c74d17c42a5cf9922a0e0fd8d61c287a2288a945a775586125d53376b9325c

Download Submit
C:\Users\Admin\AppData\Local\Temp\tmp6B4B.tmp

Filesize
29KB

MD5
ed11f6cd3c560020e8b88259ff94e799

SHA1
7c0784fd41377edeca681a8d8f1ef9c778191b00

SHA256
1f40b6ffc80e2312c263596a5bd55bb5fbe8f867ec4d36172e74de76a7df71b6

SHA512
bb426437f5610f9537fed1335473865a8193210e4262a079b745f527f928820a568ef88df229f82915e95476621699e20e1a9767a4ed7d22a177ff7b9592a386

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

Filesize
352B

MD5
d7c171b36689467b1d6c19b05db1161b

SHA1
deaee7654570a39c548a62f4e277af764304d0bd

SHA256
a23bff2370f192d28924d016d1cb5131e5e36e6716ee4adc1c44b97e043ba868

SHA512
bf6943487e989d0afc0a43302e05bfe504aa80fa373d797d6ae065ea7e5a5d7c47c1683511d0d3eef9a1bdceb0d02503e1aa6c526298ef9a28034071f099279b

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

Filesize
352B

MD5
3c4d3e58cf68bef27c8926c725c3f390

SHA1
c74891e1d85621985a2291f5de0a1e8f2843d90c

SHA256
811e1a3f0836a2222d5090930e0bf429ea5ee5d2d4f8816170b60014fc6fa883

SHA512
18e2a27861a485a33c0eaa9c3e09d3dcb144c1fab29c38f5e7a0c5e3793ae2bd8886c762bd124de38cfb1146859bbef065980d4ddc8bb28bb27e88f7c1301ac7

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

Filesize
352B

MD5
53f875dc73010e84689ef0cc100865a9

SHA1
f6b6b5d3b518218fcf260ecdc527e8c8d3c86d9b

SHA256
ae534b921f3e9f8dc61a9b94acf531ad7891bb69fd0bfd659583042fa3f8fc9f

SHA512
9967e57846ff84d9688d6af0d37015e70bab486e53538b1f60909b9f1cf03be8143711ba54ce3e50da59bdb69ac45233c774408176813b04da99b1ceaab232b8

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/1440-0-0x0000000000500000-0x0000000000510200-memory.dmp

Filesize
64KB

Download
memory/1440-32-0x0000000000500000-0x0000000000510200-memory.dmp

Filesize
64KB

Download
memory/1440-207-0x0000000000500000-0x0000000000510200-memory.dmp

Filesize
64KB

Download
memory/1440-27-0x0000000000500000-0x0000000000510200-memory.dmp

Filesize
64KB

Download
memory/1440-13-0x0000000000500000-0x0000000000510200-memory.dmp

Filesize
64KB

Download
memory/1440-139-0x0000000000500000-0x0000000000510200-memory.dmp

Filesize
64KB

Download
memory/1440-176-0x0000000000500000-0x0000000000510200-memory.dmp

Filesize
64KB

Download
memory/1440-239-0x0000000000500000-0x0000000000510200-memory.dmp

Filesize
64KB

Download
memory/1440-167-0x0000000000500000-0x0000000000510200-memory.dmp

Filesize
64KB

Download
memory/4700-26-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/4700-168-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/4700-172-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/4700-140-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/4700-177-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/4700-33-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/4700-28-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/4700-208-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/4700-21-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/4700-245-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/4700-16-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/4700-15-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/4700-5-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download