mydoom | d265bbcb59c4552aa0b8aee34a75748a8c02d54956134f28d22fc73521a14625

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
23-11-2024 03:58

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General

Target

d265bbcb59c4552aa0b8aee34a75748a8c02d54956134f28d22fc73521a14625.exe
Size

41KB
MD5

6984502cf9c47a562494bca9f8f3e2a4
SHA1

ec1f1faf61e3666de34da229dd246ff6bb7aa9ac
SHA256

d265bbcb59c4552aa0b8aee34a75748a8c02d54956134f28d22fc73521a14625
SHA512

1e17192947023bbe348b1212ec675d222b42c28d3b619e23d7d228d068d9aa777d09bea2ff8f90ca814aec5c03f20721abaaeaa04fdf973ba1f9c1eb553026c6
SSDEEP

768:AEwHupU99d2JE0jNJJ83+8zzqgTdVY9/au:AEwVs+0jNDY1qi/qCu

Score

10^/10

mydoom discovery persistence upx worm

Malware Config

Signatures

Detects MyDoom family 8 IoCs

Processes:

resource	yara_rule
behavioral2/memory/3336-13-0x0000000000500000-0x0000000000510200-memory.dmp	family_mydoom
behavioral2/memory/3336-39-0x0000000000500000-0x0000000000510200-memory.dmp	family_mydoom
behavioral2/memory/3336-95-0x0000000000500000-0x0000000000510200-memory.dmp	family_mydoom
behavioral2/memory/3336-154-0x0000000000500000-0x0000000000510200-memory.dmp	family_mydoom
behavioral2/memory/3336-159-0x0000000000500000-0x0000000000510200-memory.dmp	family_mydoom
behavioral2/memory/3336-172-0x0000000000500000-0x0000000000510200-memory.dmp	family_mydoom
behavioral2/memory/3336-215-0x0000000000500000-0x0000000000510200-memory.dmp	family_mydoom
behavioral2/memory/3336-252-0x0000000000500000-0x0000000000510200-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
624	services.exe

Adds Run key to start application 2 TTPs 2 IoCs

persistence

Registry Run Keys / Startup Folder

T1547.001

Modify Registry

T1112

Processes:

d265bbcb59c4552aa0b8aee34a75748a8c02d54956134f28d22fc73521a14625.exeservices.exe

description	ioc	Process
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows\CurrentVersion\Run\JavaVM = "C:\\Windows\\java.exe"	d265bbcb59c4552aa0b8aee34a75748a8c02d54956134f28d22fc73521a14625.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows\CurrentVersion\Run\Services = "C:\\Windows\\services.exe"	services.exe

UPX packed file 27 IoCs

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

upx

Processes:

resource	yara_rule
behavioral2/memory/3336-0-0x0000000000500000-0x0000000000510200-memory.dmp	upx
behavioral2/files/0x000d000000023b83-4.dat	upx
behavioral2/memory/624-5-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/memory/3336-13-0x0000000000500000-0x0000000000510200-memory.dmp	upx
behavioral2/memory/624-15-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/memory/624-16-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/memory/624-21-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/memory/624-26-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/memory/624-28-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/memory/624-33-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/memory/624-38-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/memory/3336-39-0x0000000000500000-0x0000000000510200-memory.dmp	upx
behavioral2/memory/624-40-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/files/0x000c0000000219e5-48.dat	upx
behavioral2/memory/3336-95-0x0000000000500000-0x0000000000510200-memory.dmp	upx
behavioral2/memory/624-96-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/memory/3336-154-0x0000000000500000-0x0000000000510200-memory.dmp	upx
behavioral2/memory/624-155-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/memory/3336-159-0x0000000000500000-0x0000000000510200-memory.dmp	upx
behavioral2/memory/624-161-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/memory/624-168-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/memory/3336-172-0x0000000000500000-0x0000000000510200-memory.dmp	upx
behavioral2/memory/624-173-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/memory/3336-215-0x0000000000500000-0x0000000000510200-memory.dmp	upx
behavioral2/memory/624-216-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/memory/3336-252-0x0000000000500000-0x0000000000510200-memory.dmp	upx
behavioral2/memory/624-253-0x0000000000400000-0x0000000000408000-memory.dmp	upx

Drops file in Windows directory 3 IoCs

Processes:

d265bbcb59c4552aa0b8aee34a75748a8c02d54956134f28d22fc73521a14625.exe

description	ioc	Process
File created	C:\Windows\services.exe	d265bbcb59c4552aa0b8aee34a75748a8c02d54956134f28d22fc73521a14625.exe
File opened for modification	C:\Windows\java.exe	d265bbcb59c4552aa0b8aee34a75748a8c02d54956134f28d22fc73521a14625.exe
File created	C:\Windows\java.exe	d265bbcb59c4552aa0b8aee34a75748a8c02d54956134f28d22fc73521a14625.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:

d265bbcb59c4552aa0b8aee34a75748a8c02d54956134f28d22fc73521a14625.exeservices.exe

description	ioc	Process
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	d265bbcb59c4552aa0b8aee34a75748a8c02d54956134f28d22fc73521a14625.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	services.exe

Suspicious use of WriteProcessMemory 3 IoCs

Processes:

d265bbcb59c4552aa0b8aee34a75748a8c02d54956134f28d22fc73521a14625.exe

description	pid	Process	procid_target
PID 3336 wrote to memory of 624	3336	d265bbcb59c4552aa0b8aee34a75748a8c02d54956134f28d22fc73521a14625.exe	83
PID 3336 wrote to memory of 624	3336	d265bbcb59c4552aa0b8aee34a75748a8c02d54956134f28d22fc73521a14625.exe	83
PID 3336 wrote to memory of 624	3336	d265bbcb59c4552aa0b8aee34a75748a8c02d54956134f28d22fc73521a14625.exe	83

C:\Users\Admin\AppData\Local\Temp\d265bbcb59c4552aa0b8aee34a75748a8c02d54956134f28d22fc73521a14625.exe
"C:\Users\Admin\AppData\Local\Temp\d265bbcb59c4552aa0b8aee34a75748a8c02d54956134f28d22fc73521a14625.exe"
1⤵
- Adds Run key to start application
- Drops file in Windows directory
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:3336
- 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:624

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\FMGLWGAG\default[4].htm

Filesize
315B

MD5
14b82aec966e8e370a28053db081f4e9

SHA1
a0f30ebbdb4c69947d3bd41fa63ec4929dddd649

SHA256
202eada95ef503b303a05caf5a666f538236c7e697f5301fd178d994fa6e24cf

SHA512
ec04f1d86137dc4d75a47ba47bb2f2c912115372fa000cf986d13a04121aae9974011aa716c7da3893114e0d5d0e2fb680a6c2fd40a1f93f0e0bfd6fd625dfa7

Download Submit
C:\Users\Admin\AppData\Local\Microsoft\Windows\INetCache\IE\V4KZV1MD\default[6].htm

Filesize
302B

MD5
769768a36c7e2fcb2db7f35ef986ce82

SHA1
0b6699476462d2139e553f0f78ff46890d37d336

SHA256
f262291ff7be8b0e2e846525c772c214799fc26b244abad6a686c7c4ff8cbba2

SHA512
2fa0310627270dac3f4e581bef0036743eed32403f913c833aeafdf7fac373ccfb0117cabd94725dfee672345ca3f46182377340e15e2fba38a874946683ee67

Download Submit
C:\Users\Admin\AppData\Local\Microsoft\Windows\INetCache\IE\V4KZV1MD\search[2].htm

Filesize
25B

MD5
8ba61a16b71609a08bfa35bc213fce49

SHA1
8374dddcc6b2ede14b0ea00a5870a11b57ced33f

SHA256
6aa63394c1f5e705b1e89c55ff19eed71957e735c3831a845ff62f74824e13f1

SHA512
5855f5b2a78877f7a27ff92eaaa900d81d02486e6e2ea81d80b6f6cf1fe254350444980017e00cdeecdd3c67b86e7acc90cd2d77f06210bdd1d7b1a71d262df1

Download Submit
C:\Users\Admin\AppData\Local\Microsoft\Windows\INetCache\IE\YY018DS9\default[1].htm

Filesize
312B

MD5
c15952329e9cd008b41f979b6c76b9a2

SHA1
53c58cc742b5a0273df8d01ba2779a979c1ff967

SHA256
5d065a88f9a1fb565c2d70e87148d469dd9dcbbefea4ccc8c181745eda748ab7

SHA512
6aecdd949abcd2cb54e2fe3e1171ee47c247aa3980a0847b9934f506ef9b2d3180831adf6554c68b0621f9f9f3cd88767ef9487bc6e51cecd6a8857099a7b296

Download Submit
C:\Users\Admin\AppData\Local\Microsoft\Windows\INetCache\IE\YY018DS9\default[8].htm

Filesize
308B

MD5
5243568476eb2052b2f3b67dc9053e86

SHA1
b126aa6506772f9024b76580bdf28b45e3a7f051

SHA256
2d458622dc76eb87e44cc7db89309efdf50f99821145ae86864fd1b714cbaa80

SHA512
3c68cef4e3daa4bca6e8b3aa5a31874be1e4dec38fe9781c6fe4890980744527d0c6818eeb519f8e6b322118e1f08302d85972fa7da4ba8be9421aabf9a77833

Download Submit
C:\Users\Admin\AppData\Local\Temp\tmpD387.tmp

Filesize
41KB

MD5
d57f93bcae09613bd52e3f4c1913530c

SHA1
3787ddcebe5b3110b2cd8f9b04c92029dd2831d3

SHA256
e06f23fb43f78b37d0f29f3057c84b6904cb3c3bfe289e5563c60f772a043c89

SHA512
c50645b0a8b20318018d3f679c581a87dc22bf0f34b196855114980668bf61535f0bb97510392082a36a9bee85ace51873707c104cdd19a848b7c3dae8916d09

Download Submit
C:\Users\Admin\AppData\Local\Temp\xs0fkpfakf.log

Filesize
128B

MD5
30e441b0d9becff7f4154d414191ae96

SHA1
190e69528f2dd61b8fbeae3fb90b173a46abda90

SHA256
a34d1f7f15741f6b9c326e32f21abe7acd554d19bbdab2ae934812d7c80a4352

SHA512
1334b2047ef06938b9f4be579d6e70adab6909a70a0341de04795821b93ed8830b2a329ac2902c1cd6f18f6e26889fdb0c29e258b62080a7f628863c3f49e9e3

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

Filesize
160B

MD5
159e52cae9a4beb964b1522cb653756a

SHA1
5a9ea72e743564c8c458e389770cb3386b21052e

SHA256
18f348aa054bb7c01ab63171daedb41e83a88fa320238fd659a29e6bd2e2d354

SHA512
1c5e8af61fdc624a3a460574f0194771649a35cbc1bd05c133e1c67e31f9601f9eef4a6621f6654c189acd766254161f5bded6d50ced779b9f10a7a9c6887af6

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

Filesize
160B

MD5
fc14182c08edf9dd6d04ca0633fc6797

SHA1
769e7dc42f25172b9f2f091640dce5c2035ee2a9

SHA256
54ae332f03b8e4ca2bf99866858b7bdc5b7454dfed7c6cefc660c0706624a6ab

SHA512
6518fe0787c2ea215afcfcac538d1bc5754c1208ae69e6aecd777bdd90c888cfacde14e7d2fb161945462a2950571c3a38a76ef82bb3ded3094645d5c761f682

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

Filesize
160B

MD5
b214eeea38de578e596cf9e01622c45c

SHA1
e8f5f0c0e8d2839d283db9312a6d39bdc8c176d2

SHA256
bf009de3bea09e744c8de1b037166e2bca7be4e418d4337a589bce02e00b0e5c

SHA512
6b4af69956e3e8a1417f20b7ec85c78cb7316027e3684cf3db3f34047b827ebce365a3af7c634f5dc59327604d56fb1d187a57ef1c9639dd78da5a1ddbf74578

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/624-96-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/624-168-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/624-253-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/624-38-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/624-33-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/624-5-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/624-216-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/624-28-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/624-26-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/624-15-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/624-155-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/624-16-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/624-161-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/624-40-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/624-21-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/624-173-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/3336-172-0x0000000000500000-0x0000000000510200-memory.dmp

Filesize
64KB

Download
memory/3336-159-0x0000000000500000-0x0000000000510200-memory.dmp

Filesize
64KB

Download
memory/3336-154-0x0000000000500000-0x0000000000510200-memory.dmp

Filesize
64KB

Download
memory/3336-215-0x0000000000500000-0x0000000000510200-memory.dmp

Filesize
64KB

Download
memory/3336-0-0x0000000000500000-0x0000000000510200-memory.dmp

Filesize
64KB

Download
memory/3336-13-0x0000000000500000-0x0000000000510200-memory.dmp

Filesize
64KB

Download
memory/3336-95-0x0000000000500000-0x0000000000510200-memory.dmp

Filesize
64KB

Download
memory/3336-252-0x0000000000500000-0x0000000000510200-memory.dmp

Filesize
64KB

Download
memory/3336-39-0x0000000000500000-0x0000000000510200-memory.dmp

Filesize
64KB

Download