mydoom | d265bbcb59c4552aa0b8aee34a75748a8c02d54956134f28d22fc73521a14625

Analysis

max time kernel
150s
max time network
150s
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 04:09

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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/2260-13-0x0000000000500000-0x0000000000510200-memory.dmp	family_mydoom
behavioral2/memory/2260-39-0x0000000000500000-0x0000000000510200-memory.dmp	family_mydoom
behavioral2/memory/2260-121-0x0000000000500000-0x0000000000510200-memory.dmp	family_mydoom
behavioral2/memory/2260-148-0x0000000000500000-0x0000000000510200-memory.dmp	family_mydoom
behavioral2/memory/2260-155-0x0000000000500000-0x0000000000510200-memory.dmp	family_mydoom
behavioral2/memory/2260-173-0x0000000000500000-0x0000000000510200-memory.dmp	family_mydoom
behavioral2/memory/2260-206-0x0000000000500000-0x0000000000510200-memory.dmp	family_mydoom
behavioral2/memory/2260-249-0x0000000000500000-0x0000000000510200-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
4892	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/2260-0-0x0000000000500000-0x0000000000510200-memory.dmp	upx
behavioral2/files/0x0008000000023c92-4.dat	upx
behavioral2/memory/4892-7-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/memory/2260-13-0x0000000000500000-0x0000000000510200-memory.dmp	upx
behavioral2/memory/4892-15-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/memory/4892-16-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/memory/4892-21-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/memory/4892-26-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/memory/4892-28-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/memory/4892-33-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/memory/4892-38-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/memory/2260-39-0x0000000000500000-0x0000000000510200-memory.dmp	upx
behavioral2/memory/4892-40-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/files/0x0002000000021ed4-45.dat	upx
behavioral2/memory/2260-121-0x0000000000500000-0x0000000000510200-memory.dmp	upx
behavioral2/memory/4892-122-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/memory/2260-148-0x0000000000500000-0x0000000000510200-memory.dmp	upx
behavioral2/memory/4892-149-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/memory/4892-151-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/memory/2260-155-0x0000000000500000-0x0000000000510200-memory.dmp	upx
behavioral2/memory/4892-156-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/memory/2260-173-0x0000000000500000-0x0000000000510200-memory.dmp	upx
behavioral2/memory/4892-181-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/memory/2260-206-0x0000000000500000-0x0000000000510200-memory.dmp	upx
behavioral2/memory/4892-207-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/memory/2260-249-0x0000000000500000-0x0000000000510200-memory.dmp	upx
behavioral2/memory/4892-250-0x0000000000400000-0x0000000000408000-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 2260 wrote to memory of 4892	2260	d265bbcb59c4552aa0b8aee34a75748a8c02d54956134f28d22fc73521a14625.exe	83
PID 2260 wrote to memory of 4892	2260	d265bbcb59c4552aa0b8aee34a75748a8c02d54956134f28d22fc73521a14625.exe	83
PID 2260 wrote to memory of 4892	2260	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:2260
- 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:4892

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\2YUS9Q6F\default[2].htm

Filesize
312B

MD5
5431b34b55fc2e8dfe8e2e977e26e6b5

SHA1
87cf8feeb854e523871271b6f5634576de3e7c40

SHA256
3d7c76daab98368a0dd25cd184db039cdd5d1bc9bd6e9bb91b289119047f5432

SHA512
6f309dd924ba012486bcf0e3bafe64899007893ea9863b6f4e5428384ad23d9942c74d17c42a5cf9922a0e0fd8d61c287a2288a945a775586125d53376b9325c

Download Submit
C:\Users\Admin\AppData\Local\Microsoft\Windows\INetCache\IE\2YUS9Q6F\search[2].htm

Filesize
25B

MD5
8ba61a16b71609a08bfa35bc213fce49

SHA1
8374dddcc6b2ede14b0ea00a5870a11b57ced33f

SHA256
6aa63394c1f5e705b1e89c55ff19eed71957e735c3831a845ff62f74824e13f1

SHA512
5855f5b2a78877f7a27ff92eaaa900d81d02486e6e2ea81d80b6f6cf1fe254350444980017e00cdeecdd3c67b86e7acc90cd2d77f06210bdd1d7b1a71d262df1

Download Submit
C:\Users\Admin\AppData\Local\Microsoft\Windows\INetCache\IE\6IJLDY7V\default[2].htm

Filesize
312B

MD5
c15952329e9cd008b41f979b6c76b9a2

SHA1
53c58cc742b5a0273df8d01ba2779a979c1ff967

SHA256
5d065a88f9a1fb565c2d70e87148d469dd9dcbbefea4ccc8c181745eda748ab7

SHA512
6aecdd949abcd2cb54e2fe3e1171ee47c247aa3980a0847b9934f506ef9b2d3180831adf6554c68b0621f9f9f3cd88767ef9487bc6e51cecd6a8857099a7b296

Download Submit
C:\Users\Admin\AppData\Local\Microsoft\Windows\INetCache\IE\6IJLDY7V\default[6].htm

Filesize
305B

MD5
157431349a057954f4227efc1383ecad

SHA1
69ccc939e6b36aa1fabb96ad999540a5ab118c48

SHA256
8553409a8a3813197c474a95d9ae35630e2a67f8e6f9f33b3f39ef4c78a8bfac

SHA512
6405adcfa81b53980f448c489c1d13506d874d839925bffe5826479105cbf5ba194a7bdb93095585441c79c58de42f1dab1138b3d561011dc60f4b66d11e9284

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

Filesize
128B

MD5
fac348aca6f87f88d9dd1bcda8ffa95d

SHA1
4bc9643c53227bf8f067bb0a8bd9362bdaf4c1f1

SHA256
4cd7e90bdea5b10cde91aac3e44fba85406e97f1fbe96c3b0af33d826f891af1

SHA512
4a90570cddd33f76f5945e36c6838dd717615bd91df4bee3e447afae4df75bf3617589369fa13bf5f36827b75ac366c1b98b2333dd4155cbd83a97b92163434f

Download Submit
C:\Users\Admin\AppData\Local\Temp\tmpD50E.tmp

Filesize
41KB

MD5
7b801e3df53ee572bb004411bf1dc7dc

SHA1
e6cfc103642281c1726fc5dc6e8fcbaccbd8fd9c

SHA256
b4ff435dc67c9b74e32356c80a7f035cb9ab3dddf23e1d264860766aad334094

SHA512
625143f2ded886b5713d2a1d6fd84841fc9237ebcc9bc7ad870f028072654f5b12278a152bdb78eb949370c91c78dcdd44bb5708cff468210ecce2b961347091

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

Filesize
160B

MD5
8b5e10416950538d6e6442bf2896ab84

SHA1
f3b47b3b878508bd9dfb5c8e0b87e6159557a1df

SHA256
688230962b72f13b7853b4011c18ac285ad1800cc0e8658b226a4e2c6f085bd0

SHA512
47e087f28388463cd9bb96cfaf65b3eb38a777b5fd960215870601db1fd9ed5e0e899ca561dcfff4d3c7180637ffe83ff98a7462cde9e7db285de037cf4e3fdf

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

Filesize
160B

MD5
9ef18a1767fbcbd6a509fa95bf410542

SHA1
97f8652c6e715957f270d8893034c66de7ecd2dc

SHA256
b5f547dd4a876669e64fc1cceb324cbcfc723ab8272fe3aa35e933694f9758b0

SHA512
93837a12c9bc5eef2e2c48abce850c31fae85bbb3caf45a289923a1472b9b053638ef7b48d1718bf286880eb80a150865f6431cd31c816ea609d274b8fa82b7b

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

Filesize
160B

MD5
2ab2b6808c6347fecdd40be44fef4ff5

SHA1
d042572b0573d9f310005e15dcb3de8e5c2a39ed

SHA256
801cfb549488a23f59bde6e3163df546b74eea7b7f3d01ef466014d6cfb1f9d2

SHA512
f369076b22197c57c666a07a2db4d912d2204736d2bf44aab5d44bd7d9207d6eb24180b7ab026c8d9333bffa70805a80ea1afa086045e766b0c0946b17173b2f

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/2260-173-0x0000000000500000-0x0000000000510200-memory.dmp

Filesize
64KB

Download
memory/2260-206-0x0000000000500000-0x0000000000510200-memory.dmp

Filesize
64KB

Download
memory/2260-249-0x0000000000500000-0x0000000000510200-memory.dmp

Filesize
64KB

Download
memory/2260-13-0x0000000000500000-0x0000000000510200-memory.dmp

Filesize
64KB

Download
memory/2260-39-0x0000000000500000-0x0000000000510200-memory.dmp

Filesize
64KB

Download
memory/2260-0-0x0000000000500000-0x0000000000510200-memory.dmp

Filesize
64KB

Download
memory/2260-155-0x0000000000500000-0x0000000000510200-memory.dmp

Filesize
64KB

Download
memory/2260-148-0x0000000000500000-0x0000000000510200-memory.dmp

Filesize
64KB

Download
memory/2260-121-0x0000000000500000-0x0000000000510200-memory.dmp

Filesize
64KB

Download
memory/4892-181-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/4892-16-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/4892-149-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/4892-151-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/4892-122-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/4892-156-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/4892-21-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/4892-28-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/4892-26-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/4892-15-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/4892-33-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/4892-207-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/4892-38-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/4892-40-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/4892-250-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/4892-7-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download