mydoom | 484e6b0d118c9f72714406115dd69647445d8dd99acbee6fbbff9f179fb3030f

Analysis

max time kernel
150s
max time network
157s
platform
windows10-2004_x64
resource
win10v2004-20241007-en
resource tags

arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system
submitted
19-11-2024 22:07

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General

Target

484e6b0d118c9f72714406115dd69647445d8dd99acbee6fbbff9f179fb3030f.exe
Size

29KB
MD5

455e0417c4083e16a20001acc295263a
SHA1

357d9f2db7b4744e2d9a7ddcd3be75df643d19c6
SHA256

484e6b0d118c9f72714406115dd69647445d8dd99acbee6fbbff9f179fb3030f
SHA512

49f82512e5839314b778ca284b4020741015c07611c865f1cef0eb36dd73c2bbbe4cef202f5e1f72d728d9d477cd0a477189b3cc6f767a891450126877518157
SSDEEP

768:AEwHupU99d2JE0jNJJ83+8zzqgTdVY9/Shuf:AEwVs+0jNDY1qi/qT

Score

10^/10

mydoom discovery persistence upx worm

Malware Config

Signatures

Detects MyDoom family 8 IoCs

Processes:

resource	yara_rule
behavioral2/memory/1488-13-0x0000000000500000-0x0000000000510200-memory.dmp	family_mydoom
behavioral2/memory/1488-39-0x0000000000500000-0x0000000000510200-memory.dmp	family_mydoom
behavioral2/memory/1488-139-0x0000000000500000-0x0000000000510200-memory.dmp	family_mydoom
behavioral2/memory/1488-169-0x0000000000500000-0x0000000000510200-memory.dmp	family_mydoom
behavioral2/memory/1488-176-0x0000000000500000-0x0000000000510200-memory.dmp	family_mydoom
behavioral2/memory/1488-196-0x0000000000500000-0x0000000000510200-memory.dmp	family_mydoom
behavioral2/memory/1488-225-0x0000000000500000-0x0000000000510200-memory.dmp	family_mydoom
behavioral2/memory/1488-252-0x0000000000500000-0x0000000000510200-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

224 services.exe

pid	process
224	services.exe

Adds Run key to start application 2 TTPs 2 IoCs

persistence

Registry Run Keys / Startup Folder

T1547.001

Modify Registry

T1112

Processes:

484e6b0d118c9f72714406115dd69647445d8dd99acbee6fbbff9f179fb3030f.exeservices.exe

description	ioc	process
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows\CurrentVersion\Run\JavaVM = "C:\\Windows\\java.exe"	484e6b0d118c9f72714406115dd69647445d8dd99acbee6fbbff9f179fb3030f.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/1488-0-0x0000000000500000-0x0000000000510200-memory.dmp	upx
C:\Windows\services.exe	upx
behavioral2/memory/224-6-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/memory/1488-13-0x0000000000500000-0x0000000000510200-memory.dmp	upx
behavioral2/memory/224-16-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/memory/224-15-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/memory/224-21-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/memory/224-26-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/memory/224-28-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/memory/224-33-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/memory/224-38-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/memory/1488-39-0x0000000000500000-0x0000000000510200-memory.dmp	upx
behavioral2/memory/224-40-0x0000000000400000-0x0000000000408000-memory.dmp	upx
C:\Users\Admin\AppData\Local\Temp\tmpC14A.tmp	upx
behavioral2/memory/1488-139-0x0000000000500000-0x0000000000510200-memory.dmp	upx
behavioral2/memory/224-140-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/memory/1488-169-0x0000000000500000-0x0000000000510200-memory.dmp	upx
behavioral2/memory/224-170-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/memory/224-172-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/memory/1488-176-0x0000000000500000-0x0000000000510200-memory.dmp	upx
behavioral2/memory/224-177-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/memory/1488-196-0x0000000000500000-0x0000000000510200-memory.dmp	upx
behavioral2/memory/224-197-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/memory/1488-225-0x0000000000500000-0x0000000000510200-memory.dmp	upx
behavioral2/memory/224-226-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/memory/1488-252-0x0000000000500000-0x0000000000510200-memory.dmp	upx
behavioral2/memory/224-253-0x0000000000400000-0x0000000000408000-memory.dmp	upx

Drops file in Windows directory 3 IoCs

Processes:

484e6b0d118c9f72714406115dd69647445d8dd99acbee6fbbff9f179fb3030f.exe

description	ioc	process
File created	C:\Windows\services.exe	484e6b0d118c9f72714406115dd69647445d8dd99acbee6fbbff9f179fb3030f.exe
File opened for modification	C:\Windows\java.exe	484e6b0d118c9f72714406115dd69647445d8dd99acbee6fbbff9f179fb3030f.exe
File created	C:\Windows\java.exe	484e6b0d118c9f72714406115dd69647445d8dd99acbee6fbbff9f179fb3030f.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:

484e6b0d118c9f72714406115dd69647445d8dd99acbee6fbbff9f179fb3030f.exeservices.exe

description	ioc	process
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	484e6b0d118c9f72714406115dd69647445d8dd99acbee6fbbff9f179fb3030f.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	services.exe

Suspicious use of WriteProcessMemory 3 IoCs

Processes:

484e6b0d118c9f72714406115dd69647445d8dd99acbee6fbbff9f179fb3030f.exe

description	pid	process	target process
PID 1488 wrote to memory of 224	1488	484e6b0d118c9f72714406115dd69647445d8dd99acbee6fbbff9f179fb3030f.exe	services.exe
PID 1488 wrote to memory of 224	1488	484e6b0d118c9f72714406115dd69647445d8dd99acbee6fbbff9f179fb3030f.exe	services.exe
PID 1488 wrote to memory of 224	1488	484e6b0d118c9f72714406115dd69647445d8dd99acbee6fbbff9f179fb3030f.exe	services.exe

C:\Users\Admin\AppData\Local\Temp\484e6b0d118c9f72714406115dd69647445d8dd99acbee6fbbff9f179fb3030f.exe
"C:\Users\Admin\AppData\Local\Temp\484e6b0d118c9f72714406115dd69647445d8dd99acbee6fbbff9f179fb3030f.exe"
1⤵
- Adds Run key to start application
- Drops file in Windows directory
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:1488
- 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:224

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\default[1].htm

Filesize
305B

MD5
157431349a057954f4227efc1383ecad

SHA1
69ccc939e6b36aa1fabb96ad999540a5ab118c48

SHA256
8553409a8a3813197c474a95d9ae35630e2a67f8e6f9f33b3f39ef4c78a8bfac

SHA512
6405adcfa81b53980f448c489c1d13506d874d839925bffe5826479105cbf5ba194a7bdb93095585441c79c58de42f1dab1138b3d561011dc60f4b66d11e9284

Download Submit
C:\Users\Admin\AppData\Local\Microsoft\Windows\INetCache\IE\8B3ZU6S9\search[3].htm

Filesize
25B

MD5
8ba61a16b71609a08bfa35bc213fce49

SHA1
8374dddcc6b2ede14b0ea00a5870a11b57ced33f

SHA256
6aa63394c1f5e705b1e89c55ff19eed71957e735c3831a845ff62f74824e13f1

SHA512
5855f5b2a78877f7a27ff92eaaa900d81d02486e6e2ea81d80b6f6cf1fe254350444980017e00cdeecdd3c67b86e7acc90cd2d77f06210bdd1d7b1a71d262df1

Download Submit
C:\Users\Admin\AppData\Local\Microsoft\Windows\INetCache\IE\M6JHG9EK\default[4].htm

Filesize
312B

MD5
c15952329e9cd008b41f979b6c76b9a2

SHA1
53c58cc742b5a0273df8d01ba2779a979c1ff967

SHA256
5d065a88f9a1fb565c2d70e87148d469dd9dcbbefea4ccc8c181745eda748ab7

SHA512
6aecdd949abcd2cb54e2fe3e1171ee47c247aa3980a0847b9934f506ef9b2d3180831adf6554c68b0621f9f9f3cd88767ef9487bc6e51cecd6a8857099a7b296

Download Submit
C:\Users\Admin\AppData\Local\Microsoft\Windows\INetCache\IE\O4PTG2YB\default[4].htm

Filesize
304B

MD5
267ddfdbb8d492b25de208d84b290f1c

SHA1
9f57d9f19f25549e1232489a0c101a92e851de2f

SHA256
ef1f87447ae1ab45548d2934cf0dbd15a32b86359ff9fccfa48d76c1badf6586

SHA512
0709aa62d39d419d335183235dcf328e1dfe6997bd9bfbdeb01bb050df8dcab63ec2d4f46e4718ab389fa8e12af66dec2e3019c8871ac6e40927a25cb706c6b3

Download Submit
C:\Users\Admin\AppData\Local\Temp\tmpC14A.tmp

Filesize
29KB

MD5
387111f6114f7033ad826bf72d219cc8

SHA1
357b0014acd68b6ee32d75b65617992b0787587a

SHA256
8094d64688bd6f47209c93c9d6e9fc22dd24343ea2205682550d77c670dc4255

SHA512
25e46321cd0040831df3d1c8173cf58d8a95e5a11b62d99c067f8e3d6355d033aa2b930be056f3487fdaf95b33b9c3761db41892961b17e362872151b0092697

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

Filesize
352B

MD5
369c2c22b5e4bd28057e6383fc6616b0

SHA1
9fc40b25fc393a47224f71679dec0176d6b51d23

SHA256
0df41a0065596a4e6e8e91b29829ee3dd06338c4b8455c4aa8a6b7714ab33c80

SHA512
78c71863aca5bf8d8b90cc5d8ec4906ff48041a4d31ff2dd2a1f966a095d0cdf065d34846b02ef63b755e243d5642bf17686406f81d18ae0912193d6a10b18a3

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

Filesize
352B

MD5
ac6c789856aa71adb3d8ba25f71f3f9a

SHA1
6df9ffb5ccaeaa297793af93603b38cf6a77a758

SHA256
93a78dd90446743e89e8ee451c136c674c2086f12d9f285a3eb6f3d524005e9e

SHA512
6e2378974eabe59dc10278eac7c837e7c284490683696f006b7227f3df786373aa5edd690f897472d32403f21a25752b66f9faea94290b5aad93ec495c6f05f7

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/224-26-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/224-226-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/224-38-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/224-253-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/224-40-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/224-28-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/224-6-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/224-197-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/224-140-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/224-21-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/224-16-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/224-170-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/224-172-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/224-33-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/224-177-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/224-15-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/1488-176-0x0000000000500000-0x0000000000510200-memory.dmp

Filesize
64KB

Download
memory/1488-196-0x0000000000500000-0x0000000000510200-memory.dmp

Filesize
64KB

Download
memory/1488-169-0x0000000000500000-0x0000000000510200-memory.dmp

Filesize
64KB

Download
memory/1488-13-0x0000000000500000-0x0000000000510200-memory.dmp

Filesize
64KB

Download
memory/1488-225-0x0000000000500000-0x0000000000510200-memory.dmp

Filesize
64KB

Download
memory/1488-139-0x0000000000500000-0x0000000000510200-memory.dmp

Filesize
64KB

Download
memory/1488-0-0x0000000000500000-0x0000000000510200-memory.dmp

Filesize
64KB

Download
memory/1488-252-0x0000000000500000-0x0000000000510200-memory.dmp

Filesize
64KB

Download
memory/1488-39-0x0000000000500000-0x0000000000510200-memory.dmp

Filesize
64KB

Download