mydoom | db9e43f94895af6bdbdc3bac9fc54d68b0f23f6807e05eb0f5b79a2580c1df7c

Analysis

max time kernel
150s
max time network
152s
platform
windows10-2004_x64
resource
win10v2004-20241007-en
resource tags

arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system
submitted
15/10/2024, 05:36

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General

Target

db9e43f94895af6bdbdc3bac9fc54d68b0f23f6807e05eb0f5b79a2580c1df7c.exe
Size

29KB
MD5

948dda535041626edb8b11e6b73a4517
SHA1

e9263538016829441548295cbe935010177410e2
SHA256

db9e43f94895af6bdbdc3bac9fc54d68b0f23f6807e05eb0f5b79a2580c1df7c
SHA512

f0c99d6c089310648a25a1c9f8d28ffaab5ee6a0b0080915271a8841775a87a321c1f431fb912d1eee126c479558e6d07b97654912409cd9a636138f1cb3819c
SSDEEP

768:AEwHupU99d2JE0jNJJ83+8zzqgTdVY9/sj:AEwVs+0jNDY1qi/qUj

Score

10^/10

mydoom discovery persistence upx worm

Malware Config

Signatures

Detects MyDoom family 10 IoCs

resource	yara_rule
behavioral2/memory/3576-13-0x0000000000500000-0x0000000000510200-memory.dmp	family_mydoom
behavioral2/memory/3576-32-0x0000000000500000-0x0000000000510200-memory.dmp	family_mydoom
behavioral2/memory/3576-107-0x0000000000500000-0x0000000000510200-memory.dmp	family_mydoom
behavioral2/memory/3576-144-0x0000000000500000-0x0000000000510200-memory.dmp	family_mydoom
behavioral2/memory/3576-148-0x0000000000500000-0x0000000000510200-memory.dmp	family_mydoom
behavioral2/memory/3576-155-0x0000000000500000-0x0000000000510200-memory.dmp	family_mydoom
behavioral2/memory/3576-198-0x0000000000500000-0x0000000000510200-memory.dmp	family_mydoom
behavioral2/memory/3576-230-0x0000000000500000-0x0000000000510200-memory.dmp	family_mydoom
behavioral2/memory/3576-263-0x0000000000500000-0x0000000000510200-memory.dmp	family_mydoom
behavioral2/memory/3576-303-0x0000000000500000-0x0000000000510200-memory.dmp	family_mydoom

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

Executes dropped EXE 1 IoCs

pid	Process
1408	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"	db9e43f94895af6bdbdc3bac9fc54d68b0f23f6807e05eb0f5b79a2580c1df7c.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/3576-0-0x0000000000500000-0x0000000000510200-memory.dmp	upx
behavioral2/files/0x000b000000023b8f-4.dat	upx
behavioral2/memory/1408-5-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/memory/3576-13-0x0000000000500000-0x0000000000510200-memory.dmp	upx
behavioral2/memory/1408-16-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/memory/1408-15-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/memory/1408-21-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/memory/1408-26-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/memory/1408-28-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/memory/3576-32-0x0000000000500000-0x0000000000510200-memory.dmp	upx
behavioral2/memory/1408-33-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/files/0x0009000000023c37-38.dat	upx
behavioral2/memory/3576-107-0x0000000000500000-0x0000000000510200-memory.dmp	upx
behavioral2/memory/1408-108-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/memory/3576-144-0x0000000000500000-0x0000000000510200-memory.dmp	upx
behavioral2/memory/1408-145-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/memory/3576-148-0x0000000000500000-0x0000000000510200-memory.dmp	upx
behavioral2/memory/1408-149-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/memory/1408-154-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/memory/3576-155-0x0000000000500000-0x0000000000510200-memory.dmp	upx
behavioral2/memory/1408-167-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/memory/3576-198-0x0000000000500000-0x0000000000510200-memory.dmp	upx
behavioral2/memory/1408-199-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/memory/3576-230-0x0000000000500000-0x0000000000510200-memory.dmp	upx
behavioral2/memory/1408-231-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/memory/3576-263-0x0000000000500000-0x0000000000510200-memory.dmp	upx
behavioral2/memory/1408-264-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/memory/3576-303-0x0000000000500000-0x0000000000510200-memory.dmp	upx
behavioral2/memory/1408-304-0x0000000000400000-0x0000000000408000-memory.dmp	upx

Drops file in Windows directory 3 IoCs

description	ioc	Process
File created	C:\Windows\services.exe	db9e43f94895af6bdbdc3bac9fc54d68b0f23f6807e05eb0f5b79a2580c1df7c.exe
File opened for modification	C:\Windows\java.exe	db9e43f94895af6bdbdc3bac9fc54d68b0f23f6807e05eb0f5b79a2580c1df7c.exe
File created	C:\Windows\java.exe	db9e43f94895af6bdbdc3bac9fc54d68b0f23f6807e05eb0f5b79a2580c1df7c.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	db9e43f94895af6bdbdc3bac9fc54d68b0f23f6807e05eb0f5b79a2580c1df7c.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	services.exe

Suspicious use of WriteProcessMemory 3 IoCs

description	pid	Process	procid_target
PID 3576 wrote to memory of 1408	3576	db9e43f94895af6bdbdc3bac9fc54d68b0f23f6807e05eb0f5b79a2580c1df7c.exe	84
PID 3576 wrote to memory of 1408	3576	db9e43f94895af6bdbdc3bac9fc54d68b0f23f6807e05eb0f5b79a2580c1df7c.exe	84
PID 3576 wrote to memory of 1408	3576	db9e43f94895af6bdbdc3bac9fc54d68b0f23f6807e05eb0f5b79a2580c1df7c.exe	84

C:\Users\Admin\AppData\Local\Temp\db9e43f94895af6bdbdc3bac9fc54d68b0f23f6807e05eb0f5b79a2580c1df7c.exe
"C:\Users\Admin\AppData\Local\Temp\db9e43f94895af6bdbdc3bac9fc54d68b0f23f6807e05eb0f5b79a2580c1df7c.exe"
1⤵
- Adds Run key to start application
- Drops file in Windows directory
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:3576
- 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:1408

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\3DWZNJ32\default[4].htm

Filesize
304B

MD5
267ddfdbb8d492b25de208d84b290f1c

SHA1
9f57d9f19f25549e1232489a0c101a92e851de2f

SHA256
ef1f87447ae1ab45548d2934cf0dbd15a32b86359ff9fccfa48d76c1badf6586

SHA512
0709aa62d39d419d335183235dcf328e1dfe6997bd9bfbdeb01bb050df8dcab63ec2d4f46e4718ab389fa8e12af66dec2e3019c8871ac6e40927a25cb706c6b3

Download Submit
C:\Users\Admin\AppData\Local\Microsoft\Windows\INetCache\IE\3DWZNJ32\search[1].htm

Filesize
25B

MD5
8ba61a16b71609a08bfa35bc213fce49

SHA1
8374dddcc6b2ede14b0ea00a5870a11b57ced33f

SHA256
6aa63394c1f5e705b1e89c55ff19eed71957e735c3831a845ff62f74824e13f1

SHA512
5855f5b2a78877f7a27ff92eaaa900d81d02486e6e2ea81d80b6f6cf1fe254350444980017e00cdeecdd3c67b86e7acc90cd2d77f06210bdd1d7b1a71d262df1

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

Filesize
311B

MD5
593192ca95413c197b2b34ef10fee9e3

SHA1
76efabd5fc9a2c297384883c8adec463e492896e

SHA256
ffcebeaee31d4944d14ed393a22bca4715f8d17f3580fa3e3d6f05d03732a8bf

SHA512
61be629d128309af1c36579e160ff30b14fb332f1440c048bf24620faa33f8bfd756e97398a4464e415abcfd39d0bee7cac57559b7ec29692c0640a2a76b361a

Download Submit
C:\Users\Admin\AppData\Local\Microsoft\Windows\INetCache\IE\8R55UT9S\default[6].htm

Filesize
315B

MD5
14b82aec966e8e370a28053db081f4e9

SHA1
a0f30ebbdb4c69947d3bd41fa63ec4929dddd649

SHA256
202eada95ef503b303a05caf5a666f538236c7e697f5301fd178d994fa6e24cf

SHA512
ec04f1d86137dc4d75a47ba47bb2f2c912115372fa000cf986d13a04121aae9974011aa716c7da3893114e0d5d0e2fb680a6c2fd40a1f93f0e0bfd6fd625dfa7

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

Filesize
308B

MD5
5243568476eb2052b2f3b67dc9053e86

SHA1
b126aa6506772f9024b76580bdf28b45e3a7f051

SHA256
2d458622dc76eb87e44cc7db89309efdf50f99821145ae86864fd1b714cbaa80

SHA512
3c68cef4e3daa4bca6e8b3aa5a31874be1e4dec38fe9781c6fe4890980744527d0c6818eeb519f8e6b322118e1f08302d85972fa7da4ba8be9421aabf9a77833

Download Submit
C:\Users\Admin\AppData\Local\Microsoft\Windows\INetCache\IE\OIPZWEW8\default[1].htm

Filesize
311B

MD5
cb42662caffe525e9957c942617edf06

SHA1
615009db9a1a242579e639ee0fc7a2a765095bfe

SHA256
312bf5c9a1a122abc6361bf8ed01a44346285b962c0d273ef2de0eb796ae1b15

SHA512
3e6777f1f74f64fff6cb2bd1a81a6c08d9a64feeebc3deb7cacb8f0f41b23a5c59a8e6294b99c76dd386aaaf9043a1a252ac47910fe1801bdc2995f7b675692c

Download Submit
C:\Users\Admin\AppData\Local\Microsoft\Windows\INetCache\IE\OIPZWEW8\default[6].htm

Filesize
310B

MD5
d1b0afd2df0e633ea788d3a6b80029a3

SHA1
860b42366bac87271d7d220f4d4b50399d0e537e

SHA256
bba2e1bb4f0ce7853f2f3f5db12ba7bea16776a57a8cba5f5855a9d27a732147

SHA512
0ca709d7054f86110d9b4a46f8730b2a351d000738f840a0b8f51878782c4682337bbc1898a73eac8271ebbedb742a866e4ddd87ed0de8827dba6524b725ac43

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

Filesize
312B

MD5
c15952329e9cd008b41f979b6c76b9a2

SHA1
53c58cc742b5a0273df8d01ba2779a979c1ff967

SHA256
5d065a88f9a1fb565c2d70e87148d469dd9dcbbefea4ccc8c181745eda748ab7

SHA512
6aecdd949abcd2cb54e2fe3e1171ee47c247aa3980a0847b9934f506ef9b2d3180831adf6554c68b0621f9f9f3cd88767ef9487bc6e51cecd6a8857099a7b296

Download Submit
C:\Users\Admin\AppData\Local\Microsoft\Windows\INetCache\IE\YB8IB6GH\default[6].htm

Filesize
312B

MD5
5431b34b55fc2e8dfe8e2e977e26e6b5

SHA1
87cf8feeb854e523871271b6f5634576de3e7c40

SHA256
3d7c76daab98368a0dd25cd184db039cdd5d1bc9bd6e9bb91b289119047f5432

SHA512
6f309dd924ba012486bcf0e3bafe64899007893ea9863b6f4e5428384ad23d9942c74d17c42a5cf9922a0e0fd8d61c287a2288a945a775586125d53376b9325c

Download Submit
C:\Users\Admin\AppData\Local\Temp\tmp7952.tmp

Filesize
29KB

MD5
69ed3044a3a70af03aa798744be244cf

SHA1
a677327cec33e1599e38817e484f58d84dceb675

SHA256
dd6928da83f7be5bca7ae5eafe0e83cc0da71af0cca86bed5a84a0fdab82abd6

SHA512
246c787aa44ee01af74fb5bd49a1798cf54ecc5d5a469716dfa20ed15d25a40d80932ea7c07bfd20bf595114ad0be5ade5e05c5b3e0b39357fc72ba25adb6242

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

Filesize
384B

MD5
8c3099a16a0e336798b44f30998b657f

SHA1
b5b5c381bdfe131985102b32f364d4dff8895aae

SHA256
0f015b399dedbd4f02bccdaeb4556283d9af37d03b219e525ec32a323b483e62

SHA512
e2f2483da835b9b7f320a17ce4144be9e76438beadfcb39e3b9ea8418ad1cc253b6d7f39a1f280bc9e76b958fdf46dfe5834ad65ce6cf66e5c2034131fc1ae08

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

Filesize
384B

MD5
57b8678e115ad2e1c5b9b41c7c194a53

SHA1
14cd18ca90e1072a956e0e22002ac10346fc1ee8

SHA256
36779be28c71daa80ce821881bcb2a213292792e3069fa6191b037644033b41d

SHA512
3dd457c2df61daeb8c884b51242a459a9a5838220176ed77a0f1d676b92987f7adf1f9143090e32786d9ed53e77fec2f0e9cd6e69fb017b0a5257e7d3033897d

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

Filesize
384B

MD5
80ee4c4a6e150a34b8af6019165b0887

SHA1
81446f9cf21ac53f8c8f67f26be016b96cbdfb30

SHA256
8147d8a9a6abb7c02f584325b34c4fd4d8b0066085ca7ac85a54304dea305f10

SHA512
7785c29ecf22665fb7f8183ce2845c322567bae2de0adbb5c0c4c76ec66ac8bf681b49faa628022d05ea0611f307db7a65b3d624683572bc908adfc0a4e3641e

Download Submit
C:\Windows\services.exe

Filesize
8KB

MD5
b0fe74719b1b647e2056641931907f4a

SHA1
e858c206d2d1542a79936cb00d85da853bfc95e2

SHA256
bf316f51d0c345d61eaee3940791b64e81f676e3bca42bad61073227bee6653c

SHA512
9c82e88264696d0dadef9c0442ad8d1183e48f0fb355a4fc9bf4fa5db4e27745039f98b1fd1febff620a5ded6dd493227f00d7d2e74b19757685aa8655f921c2

Download Submit
memory/1408-304-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/1408-154-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/1408-33-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/1408-28-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/1408-145-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/1408-26-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/1408-149-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/1408-108-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/1408-264-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/1408-21-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/1408-167-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/1408-15-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/1408-199-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/1408-16-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/1408-231-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/1408-5-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/3576-32-0x0000000000500000-0x0000000000510200-memory.dmp

Filesize
64KB

Download
memory/3576-230-0x0000000000500000-0x0000000000510200-memory.dmp

Filesize
64KB

Download
memory/3576-198-0x0000000000500000-0x0000000000510200-memory.dmp

Filesize
64KB

Download
memory/3576-263-0x0000000000500000-0x0000000000510200-memory.dmp

Filesize
64KB

Download
memory/3576-155-0x0000000000500000-0x0000000000510200-memory.dmp

Filesize
64KB

Download
memory/3576-148-0x0000000000500000-0x0000000000510200-memory.dmp

Filesize
64KB

Download
memory/3576-144-0x0000000000500000-0x0000000000510200-memory.dmp

Filesize
64KB

Download
memory/3576-303-0x0000000000500000-0x0000000000510200-memory.dmp

Filesize
64KB

Download
memory/3576-107-0x0000000000500000-0x0000000000510200-memory.dmp

Filesize
64KB

Download
memory/3576-0-0x0000000000500000-0x0000000000510200-memory.dmp

Filesize
64KB

Download
memory/3576-13-0x0000000000500000-0x0000000000510200-memory.dmp

Filesize
64KB

Download

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

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Downloads