mydoom | e9714f2149b449dc2aff47d2da6c78f7723d95149c70d34cb3b26a6920772d2d

Resubmissions

11-12-2024 13:15

241211-qhgbkaylan 10

11-11-2024 13:10

241111-qek6cazelg 10

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
11-12-2024 13:15

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General

Target

e9714f2149b449dc2aff47d2da6c78f7723d95149c70d34cb3b26a6920772d2d.exe
Size

29KB
MD5

39814e18c920865181c608cf42b334ac
SHA1

7eca4b44e08a83276c29fa70e52e95df9ed843e0
SHA256

e9714f2149b449dc2aff47d2da6c78f7723d95149c70d34cb3b26a6920772d2d
SHA512

aa637a8e6cd8be19afeca2505cd6bb97b1e5cd0b296b827149d84886ca8602087db912a91bb9d9c9cba25a6d143c046e1da96049e881a812d3b8bdf72597d49a
SSDEEP

768:AEwHupU99d2JE0jNJJ83+8zzqgTdVY9/+:AEwVs+0jNDY1qi/qG

Score

10^/10

mydoom discovery persistence upx worm

Malware Config

Signatures

Detects MyDoom family 8 IoCs

resource	yara_rule
behavioral2/memory/5060-13-0x0000000000500000-0x0000000000510200-memory.dmp	family_mydoom
behavioral2/memory/5060-39-0x0000000000500000-0x0000000000510200-memory.dmp	family_mydoom
behavioral2/memory/5060-44-0x0000000000500000-0x0000000000510200-memory.dmp	family_mydoom
behavioral2/memory/5060-133-0x0000000000500000-0x0000000000510200-memory.dmp	family_mydoom
behavioral2/memory/5060-149-0x0000000000500000-0x0000000000510200-memory.dmp	family_mydoom
behavioral2/memory/5060-158-0x0000000000500000-0x0000000000510200-memory.dmp	family_mydoom
behavioral2/memory/5060-183-0x0000000000500000-0x0000000000510200-memory.dmp	family_mydoom
behavioral2/memory/5060-221-0x0000000000500000-0x0000000000510200-memory.dmp	family_mydoom

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

Executes dropped EXE 1 IoCs

pid	Process
2080	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"	e9714f2149b449dc2aff47d2da6c78f7723d95149c70d34cb3b26a6920772d2d.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

resource	yara_rule
behavioral2/memory/5060-0-0x0000000000500000-0x0000000000510200-memory.dmp	upx
behavioral2/files/0x000b000000023b72-4.dat	upx
behavioral2/memory/2080-5-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/memory/5060-13-0x0000000000500000-0x0000000000510200-memory.dmp	upx
behavioral2/memory/2080-15-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/memory/2080-16-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/memory/2080-21-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/memory/2080-26-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/memory/2080-28-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/memory/2080-33-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/memory/2080-38-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/memory/5060-39-0x0000000000500000-0x0000000000510200-memory.dmp	upx
behavioral2/memory/2080-40-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/memory/5060-44-0x0000000000500000-0x0000000000510200-memory.dmp	upx
behavioral2/memory/2080-45-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/files/0x0003000000021f4b-55.dat	upx
behavioral2/memory/5060-133-0x0000000000500000-0x0000000000510200-memory.dmp	upx
behavioral2/memory/2080-134-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/memory/5060-149-0x0000000000500000-0x0000000000510200-memory.dmp	upx
behavioral2/memory/2080-150-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/memory/2080-154-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/memory/5060-158-0x0000000000500000-0x0000000000510200-memory.dmp	upx
behavioral2/memory/2080-159-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/memory/5060-183-0x0000000000500000-0x0000000000510200-memory.dmp	upx
behavioral2/memory/2080-184-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/memory/5060-221-0x0000000000500000-0x0000000000510200-memory.dmp	upx
behavioral2/memory/2080-222-0x0000000000400000-0x0000000000408000-memory.dmp	upx

Drops file in Windows directory 3 IoCs

description	ioc	Process
File created	C:\Windows\services.exe	e9714f2149b449dc2aff47d2da6c78f7723d95149c70d34cb3b26a6920772d2d.exe
File opened for modification	C:\Windows\java.exe	e9714f2149b449dc2aff47d2da6c78f7723d95149c70d34cb3b26a6920772d2d.exe
File created	C:\Windows\java.exe	e9714f2149b449dc2aff47d2da6c78f7723d95149c70d34cb3b26a6920772d2d.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	services.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	e9714f2149b449dc2aff47d2da6c78f7723d95149c70d34cb3b26a6920772d2d.exe

Suspicious use of WriteProcessMemory 3 IoCs

description	pid	Process	procid_target
PID 5060 wrote to memory of 2080	5060	e9714f2149b449dc2aff47d2da6c78f7723d95149c70d34cb3b26a6920772d2d.exe	83
PID 5060 wrote to memory of 2080	5060	e9714f2149b449dc2aff47d2da6c78f7723d95149c70d34cb3b26a6920772d2d.exe	83
PID 5060 wrote to memory of 2080	5060	e9714f2149b449dc2aff47d2da6c78f7723d95149c70d34cb3b26a6920772d2d.exe	83

C:\Users\Admin\AppData\Local\Temp\e9714f2149b449dc2aff47d2da6c78f7723d95149c70d34cb3b26a6920772d2d.exe
"C:\Users\Admin\AppData\Local\Temp\e9714f2149b449dc2aff47d2da6c78f7723d95149c70d34cb3b26a6920772d2d.exe"
1⤵
- Adds Run key to start application
- Drops file in Windows directory
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:5060
- 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:2080

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\8B3ZU6S9\search[1].htm

Filesize
25B

MD5
8ba61a16b71609a08bfa35bc213fce49

SHA1
8374dddcc6b2ede14b0ea00a5870a11b57ced33f

SHA256
6aa63394c1f5e705b1e89c55ff19eed71957e735c3831a845ff62f74824e13f1

SHA512
5855f5b2a78877f7a27ff92eaaa900d81d02486e6e2ea81d80b6f6cf1fe254350444980017e00cdeecdd3c67b86e7acc90cd2d77f06210bdd1d7b1a71d262df1

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

Filesize
312B

MD5
c15952329e9cd008b41f979b6c76b9a2

SHA1
53c58cc742b5a0273df8d01ba2779a979c1ff967

SHA256
5d065a88f9a1fb565c2d70e87148d469dd9dcbbefea4ccc8c181745eda748ab7

SHA512
6aecdd949abcd2cb54e2fe3e1171ee47c247aa3980a0847b9934f506ef9b2d3180831adf6554c68b0621f9f9f3cd88767ef9487bc6e51cecd6a8857099a7b296

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

Filesize
304B

MD5
267ddfdbb8d492b25de208d84b290f1c

SHA1
9f57d9f19f25549e1232489a0c101a92e851de2f

SHA256
ef1f87447ae1ab45548d2934cf0dbd15a32b86359ff9fccfa48d76c1badf6586

SHA512
0709aa62d39d419d335183235dcf328e1dfe6997bd9bfbdeb01bb050df8dcab63ec2d4f46e4718ab389fa8e12af66dec2e3019c8871ac6e40927a25cb706c6b3

Download Submit
C:\Users\Admin\AppData\Local\Microsoft\Windows\INetCache\IE\FGDWJGSY\default[5].htm

Filesize
313B

MD5
ffb72ab4faba49ad441ce07db37dd8b6

SHA1
194e13c1c32ebb6e7a1dc912261cbd58a82ff71e

SHA256
7bd7c3676e98ddde8e0d5b63dd22cb9379d975bcd1d68884c97565cdd8d03660

SHA512
517be20d2442489ce39b48dc7f9f6f13f8c45d02703fb1865071f553d36b2289f5abc26c6089fc0bfad1a41fe318bf4b5a806915c5e45898ac744b7e4ed30257

Download Submit
C:\Users\Admin\AppData\Local\Temp\tmpC5CE.tmp

Filesize
29KB

MD5
194f516bfa6bf1214b7132f1ecbd4c5b

SHA1
29e784ecf2769fe2e121cdd751bc3964688b81bf

SHA256
d107248b2cef4a5eb5fdb1991e9b1d0a57ff6120be55e34879135561462fba0f

SHA512
551ef7cd49be0bb18fdcc0c8746520ad0e0ee70284ddd13b2b694b22ac725e11185411a1e417c46303aa9b0504bac7906cde2cf67c69c3cd817f218659897e85

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

Filesize
320B

MD5
2ea2ea8b33de632183c9db24638868d5

SHA1
a778252214c97d9ebf2774504f3ef0478f48d46b

SHA256
e4a6d895546a3ae4b7e92fc72ffdb50bbe10be207c9f9505710b69cdb5d9dacc

SHA512
86f65d75afb59e676e3d9d30913fe237a7ec2c00c370436040f1207c1562dbee77b3196e51fb5c8aa72097695e87fdf01b0fe1006f79f2a881438014371f6045

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

Filesize
320B

MD5
a50c6a80ce63902135c6bb5b96f6305d

SHA1
ec3c3a8753434ddfc6b7104a211a3682cc528c39

SHA256
fbb951f1c920b27ba0eff561bc282185e3da0016ab9a826b501c9e58fb744148

SHA512
22e1f15e4c0d928f16f02e91767f866403375fcf935e17d2600436596e5a5e3ef5a6076d1eaa0950106b1a960840b14387ca1d28cdfb385003de66dc1b9f9393

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

Filesize
320B

MD5
3dbced8de8b6f3db96606912ec6c13ba

SHA1
cfba3479d0ef35bce6f88100009a69fce18194da

SHA256
9ee031b623821f3067c1e7a90cbc0d47b75d7eb9e29a148f9abae73ad57c7698

SHA512
addbae357758c169c19cfa3a014f74d16fc4b9601d912edaa63a58a4140c934ac9007251263ac18c732ed40a789dde4ae5b8124e5ecaf98744b1297b0893930f

Download Submit
C:\Windows\services.exe

Filesize
8KB

MD5
b0fe74719b1b647e2056641931907f4a

SHA1
e858c206d2d1542a79936cb00d85da853bfc95e2

SHA256
bf316f51d0c345d61eaee3940791b64e81f676e3bca42bad61073227bee6653c

SHA512
9c82e88264696d0dadef9c0442ad8d1183e48f0fb355a4fc9bf4fa5db4e27745039f98b1fd1febff620a5ded6dd493227f00d7d2e74b19757685aa8655f921c2

Download Submit
memory/2080-26-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/2080-150-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/2080-5-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/2080-40-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/2080-222-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/2080-45-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/2080-33-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/2080-28-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/2080-15-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/2080-134-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/2080-184-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/2080-21-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/2080-16-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/2080-38-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/2080-154-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/2080-159-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/5060-158-0x0000000000500000-0x0000000000510200-memory.dmp

Filesize
64KB

Download
memory/5060-149-0x0000000000500000-0x0000000000510200-memory.dmp

Filesize
64KB

Download
memory/5060-183-0x0000000000500000-0x0000000000510200-memory.dmp

Filesize
64KB

Download
memory/5060-0-0x0000000000500000-0x0000000000510200-memory.dmp

Filesize
64KB

Download
memory/5060-133-0x0000000000500000-0x0000000000510200-memory.dmp

Filesize
64KB

Download
memory/5060-221-0x0000000000500000-0x0000000000510200-memory.dmp

Filesize
64KB

Download
memory/5060-44-0x0000000000500000-0x0000000000510200-memory.dmp

Filesize
64KB

Download
memory/5060-13-0x0000000000500000-0x0000000000510200-memory.dmp

Filesize
64KB

Download
memory/5060-39-0x0000000000500000-0x0000000000510200-memory.dmp

Filesize
64KB

Download

Resubmissions

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

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Downloads