mydoom | 0b7f2dd7b84cce9988e4afac3ad2ce7ecfe7bc4037df5a3a72c725933897b916

Analysis

max time kernel
150s
max time network
153s
platform
windows10-2004_x64
resource
win10v2004-20241007-en
resource tags

arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system
submitted
20-11-2024 19:52

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General

Target

0b7f2dd7b84cce9988e4afac3ad2ce7ecfe7bc4037df5a3a72c725933897b916.exe
Size

29KB
MD5

0c91c86fecc119492bbfb835870e5efc
SHA1

c6c875328ed0188afac76724fc785d2be699bd35
SHA256

0b7f2dd7b84cce9988e4afac3ad2ce7ecfe7bc4037df5a3a72c725933897b916
SHA512

f010ba457eee7bd1b7c1b7c47cceb4861579e1a3ae5fe4d3fa870b6ddc9d6aa17959efb82a61a87405949f2066a4c4aae70af0f15773c221ea67fdd7deb2561e
SSDEEP

768:AEwHupU99d2JE0jNJJ83+8zzqgTdVY9/zKu3t:AEwVs+0jNDY1qi/q7/

Score

10^/10

mydoom discovery persistence upx worm

Malware Config

Signatures

Detects MyDoom family 9 IoCs

Processes:

resource	yara_rule
behavioral2/memory/4508-13-0x0000000000500000-0x0000000000510200-memory.dmp	family_mydoom
behavioral2/memory/4508-37-0x0000000000500000-0x0000000000510200-memory.dmp	family_mydoom
behavioral2/memory/4508-122-0x0000000000500000-0x0000000000510200-memory.dmp	family_mydoom
behavioral2/memory/4508-155-0x0000000000500000-0x0000000000510200-memory.dmp	family_mydoom
behavioral2/memory/4508-161-0x0000000000500000-0x0000000000510200-memory.dmp	family_mydoom
behavioral2/memory/4508-178-0x0000000000500000-0x0000000000510200-memory.dmp	family_mydoom
behavioral2/memory/4508-216-0x0000000000500000-0x0000000000510200-memory.dmp	family_mydoom
behavioral2/memory/4508-244-0x0000000000500000-0x0000000000510200-memory.dmp	family_mydoom
behavioral2/memory/4508-280-0x0000000000500000-0x0000000000510200-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

3452 services.exe

pid	process
3452	services.exe

Adds Run key to start application 2 TTPs 2 IoCs

persistence

Registry Run Keys / Startup Folder

T1547.001

Modify Registry

T1112

Processes:

services.exe0b7f2dd7b84cce9988e4afac3ad2ce7ecfe7bc4037df5a3a72c725933897b916.exe

description	ioc	process
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows\CurrentVersion\Run\Services = "C:\\Windows\\services.exe"	services.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows\CurrentVersion\Run\JavaVM = "C:\\Windows\\java.exe"	0b7f2dd7b84cce9988e4afac3ad2ce7ecfe7bc4037df5a3a72c725933897b916.exe

UPX packed file 28 IoCs

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

upx

Processes:

resource	yara_rule
behavioral2/memory/4508-0-0x0000000000500000-0x0000000000510200-memory.dmp	upx
C:\Windows\services.exe	upx
behavioral2/memory/3452-5-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/memory/4508-13-0x0000000000500000-0x0000000000510200-memory.dmp	upx
behavioral2/memory/3452-15-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/memory/3452-16-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/memory/3452-21-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/memory/3452-26-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/memory/3452-28-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/memory/3452-33-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/memory/3452-38-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/memory/4508-37-0x0000000000500000-0x0000000000510200-memory.dmp	upx
C:\Users\Admin\AppData\Local\Temp\tmp7B09.tmp	upx
behavioral2/memory/4508-122-0x0000000000500000-0x0000000000510200-memory.dmp	upx
behavioral2/memory/3452-123-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/memory/4508-155-0x0000000000500000-0x0000000000510200-memory.dmp	upx
behavioral2/memory/3452-156-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/memory/3452-160-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/memory/4508-161-0x0000000000500000-0x0000000000510200-memory.dmp	upx
behavioral2/memory/3452-162-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/memory/4508-178-0x0000000000500000-0x0000000000510200-memory.dmp	upx
behavioral2/memory/3452-183-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/memory/4508-216-0x0000000000500000-0x0000000000510200-memory.dmp	upx
behavioral2/memory/3452-217-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/memory/4508-244-0x0000000000500000-0x0000000000510200-memory.dmp	upx
behavioral2/memory/3452-245-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/memory/4508-280-0x0000000000500000-0x0000000000510200-memory.dmp	upx
behavioral2/memory/3452-281-0x0000000000400000-0x0000000000408000-memory.dmp	upx

Drops file in Windows directory 3 IoCs

Processes:

0b7f2dd7b84cce9988e4afac3ad2ce7ecfe7bc4037df5a3a72c725933897b916.exe

description	ioc	process
File created	C:\Windows\services.exe	0b7f2dd7b84cce9988e4afac3ad2ce7ecfe7bc4037df5a3a72c725933897b916.exe
File opened for modification	C:\Windows\java.exe	0b7f2dd7b84cce9988e4afac3ad2ce7ecfe7bc4037df5a3a72c725933897b916.exe
File created	C:\Windows\java.exe	0b7f2dd7b84cce9988e4afac3ad2ce7ecfe7bc4037df5a3a72c725933897b916.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:

0b7f2dd7b84cce9988e4afac3ad2ce7ecfe7bc4037df5a3a72c725933897b916.exeservices.exe

description	ioc	process
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	0b7f2dd7b84cce9988e4afac3ad2ce7ecfe7bc4037df5a3a72c725933897b916.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	services.exe

Suspicious use of WriteProcessMemory 3 IoCs

Processes:

0b7f2dd7b84cce9988e4afac3ad2ce7ecfe7bc4037df5a3a72c725933897b916.exe

description	pid	process	target process
PID 4508 wrote to memory of 3452	4508	0b7f2dd7b84cce9988e4afac3ad2ce7ecfe7bc4037df5a3a72c725933897b916.exe	services.exe
PID 4508 wrote to memory of 3452	4508	0b7f2dd7b84cce9988e4afac3ad2ce7ecfe7bc4037df5a3a72c725933897b916.exe	services.exe
PID 4508 wrote to memory of 3452	4508	0b7f2dd7b84cce9988e4afac3ad2ce7ecfe7bc4037df5a3a72c725933897b916.exe	services.exe

C:\Users\Admin\AppData\Local\Temp\0b7f2dd7b84cce9988e4afac3ad2ce7ecfe7bc4037df5a3a72c725933897b916.exe
"C:\Users\Admin\AppData\Local\Temp\0b7f2dd7b84cce9988e4afac3ad2ce7ecfe7bc4037df5a3a72c725933897b916.exe"
1⤵
- Adds Run key to start application
- Drops file in Windows directory
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:4508
- 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:3452

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\L6PPXFHA\default[1].htm

Filesize
304B

MD5
267ddfdbb8d492b25de208d84b290f1c

SHA1
9f57d9f19f25549e1232489a0c101a92e851de2f

SHA256
ef1f87447ae1ab45548d2934cf0dbd15a32b86359ff9fccfa48d76c1badf6586

SHA512
0709aa62d39d419d335183235dcf328e1dfe6997bd9bfbdeb01bb050df8dcab63ec2d4f46e4718ab389fa8e12af66dec2e3019c8871ac6e40927a25cb706c6b3

Download Submit
C:\Users\Admin\AppData\Local\Microsoft\Windows\INetCache\IE\L6PPXFHA\default[2].htm

Filesize
312B

MD5
e5c2364375c0a8a786a9508a840b6299

SHA1
bec1874db0d2348274b6656d1383e262f73e2bc6

SHA256
51b67ae1066eb179562cf80a8a156bbd4b139b83072f610bf62c0b6d58ed17f3

SHA512
ee19a8fa40bc7e991ac289eb30ceec8264d6071f124e99791022961c99f25b97def4f13fa96149eb52786d1104d85d20410e65a333304c0df6ba858472a557d3

Download Submit
C:\Users\Admin\AppData\Local\Microsoft\Windows\INetCache\IE\L6PPXFHA\default[3].htm

Filesize
312B

MD5
c15952329e9cd008b41f979b6c76b9a2

SHA1
53c58cc742b5a0273df8d01ba2779a979c1ff967

SHA256
5d065a88f9a1fb565c2d70e87148d469dd9dcbbefea4ccc8c181745eda748ab7

SHA512
6aecdd949abcd2cb54e2fe3e1171ee47c247aa3980a0847b9934f506ef9b2d3180831adf6554c68b0621f9f9f3cd88767ef9487bc6e51cecd6a8857099a7b296

Download Submit
C:\Users\Admin\AppData\Local\Microsoft\Windows\INetCache\IE\VKYZDMA5\default[1].htm

Filesize
315B

MD5
14b82aec966e8e370a28053db081f4e9

SHA1
a0f30ebbdb4c69947d3bd41fa63ec4929dddd649

SHA256
202eada95ef503b303a05caf5a666f538236c7e697f5301fd178d994fa6e24cf

SHA512
ec04f1d86137dc4d75a47ba47bb2f2c912115372fa000cf986d13a04121aae9974011aa716c7da3893114e0d5d0e2fb680a6c2fd40a1f93f0e0bfd6fd625dfa7

Download Submit
C:\Users\Admin\AppData\Local\Microsoft\Windows\INetCache\IE\VKYZDMA5\search[2].htm

Filesize
25B

MD5
8ba61a16b71609a08bfa35bc213fce49

SHA1
8374dddcc6b2ede14b0ea00a5870a11b57ced33f

SHA256
6aa63394c1f5e705b1e89c55ff19eed71957e735c3831a845ff62f74824e13f1

SHA512
5855f5b2a78877f7a27ff92eaaa900d81d02486e6e2ea81d80b6f6cf1fe254350444980017e00cdeecdd3c67b86e7acc90cd2d77f06210bdd1d7b1a71d262df1

Download Submit
C:\Users\Admin\AppData\Local\Temp\tmp7B09.tmp

Filesize
29KB

MD5
a16af259292570c69db9b4da70614bc0

SHA1
a3fdfdd41f3954165d6fb5280390d383b4ecd8ea

SHA256
26b95df9561bb28a1646da84c0967cf41de2a1b3815a195e71e42e2829d42522

SHA512
4e0dce09bbdee17a23ba5dca17cf30827703e6e8b0e5049cafe9c4652b7471dc2e4e2f7fb697700507a09fd1e60ece09df84fad09bef0f0bdb0b85075b32c076

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

Filesize
352B

MD5
eaeb2eaa67cebb0c3531603b395e5146

SHA1
f695a420b6fc615b994345b87153f4d005dd754c

SHA256
72a77e8f39329903a8c5bfbc2cbacd3f38c48173583c3dc12e801b873caf715e

SHA512
16651a18b818dc92d7cadfde75eacd095d922337ca36a97ce4844ace84ee3973a887e29bf4602d7ba51892bf471e6d39db35860f8a34e4a617e62f17bb675758

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

Filesize
352B

MD5
aa32c85bd9c2a8ffc512575618f07875

SHA1
4396e3afc6c2db9fd7f802fb9ea0142e4b39e45b

SHA256
7b47942aa58f869494e893cfe9b39a7ce38d3a9fdef58bca817ab1bc6a09f0e3

SHA512
3b42a4a76e28abf808608c3b0fb05c9cc322fb311c8f42511dcaceab23db09aa5ef3686820b7229aa8dbacb0a5295a195e65abaae9cde0743c1fde8ff6cfbd25

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

Filesize
352B

MD5
e864e00f3a13a16db7930d9cbba0056c

SHA1
f6c0dcbe557fb3a1b6b9f0b3d861ebde10ce01ed

SHA256
67f70b3c2b617b0b022fedb25af8ccda3acc1bbecd8dec463af7c69f6768dd48

SHA512
ebd4cb691c668657f00d5d8ec2f286c898c4902f9a9a61c9cde5faa959104b42a5f3f68d139e192ba49d96ce3f52e8dc2b085b455602840a7766b6e33fc968e8

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/3452-28-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/3452-21-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/3452-38-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/3452-33-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/3452-5-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/3452-281-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/3452-123-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/3452-26-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/3452-15-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/3452-156-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/3452-160-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/3452-245-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/3452-162-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/3452-16-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/3452-217-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/3452-183-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/4508-216-0x0000000000500000-0x0000000000510200-memory.dmp

Filesize
64KB

Download
memory/4508-178-0x0000000000500000-0x0000000000510200-memory.dmp

Filesize
64KB

Download
memory/4508-37-0x0000000000500000-0x0000000000510200-memory.dmp

Filesize
64KB

Download
memory/4508-244-0x0000000000500000-0x0000000000510200-memory.dmp

Filesize
64KB

Download
memory/4508-161-0x0000000000500000-0x0000000000510200-memory.dmp

Filesize
64KB

Download
memory/4508-155-0x0000000000500000-0x0000000000510200-memory.dmp

Filesize
64KB

Download
memory/4508-280-0x0000000000500000-0x0000000000510200-memory.dmp

Filesize
64KB

Download
memory/4508-122-0x0000000000500000-0x0000000000510200-memory.dmp

Filesize
64KB

Download
memory/4508-13-0x0000000000500000-0x0000000000510200-memory.dmp

Filesize
64KB

Download
memory/4508-0-0x0000000000500000-0x0000000000510200-memory.dmp

Filesize
64KB

Download