mydoom | 4a89e68ac1a20b1607867f7a73c12872735e031d7f09dcf887d99fb56ee6a36c

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
24-11-2024 16:29

Sharing

Copy URL

Twitter E-mail

Report Analysis Logs

General

Target

4a89e68ac1a20b1607867f7a73c12872735e031d7f09dcf887d99fb56ee6a36c.exe
Size

29KB
MD5

0127ef4b3dcbee11a63d6c6811a38c2f
SHA1

b6bb4efac7d90071361df734b0569564958a41ab
SHA256

4a89e68ac1a20b1607867f7a73c12872735e031d7f09dcf887d99fb56ee6a36c
SHA512

92bf17c167d1386705ca2d42d82de7232b8370f4af6228b0e6da479f1c36822278ce6704d874f6ce792d98eecb22e7ee468cd882e033dc33c95d309e5cf668d0
SSDEEP

768:AEwHupU99d2JE0jNJJ83+8zzqgTdVY9/J:AEwVs+0jNDY1qi/qR

Score

10^/10

mydoom discovery persistence upx worm

Malware Config

Signatures

Detects MyDoom family 10 IoCs

Processes:

resource	yara_rule
behavioral2/memory/1412-13-0x0000000000500000-0x0000000000510200-memory.dmp	family_mydoom
behavioral2/memory/1412-32-0x0000000000500000-0x0000000000510200-memory.dmp	family_mydoom
behavioral2/memory/1412-86-0x0000000000500000-0x0000000000510200-memory.dmp	family_mydoom
behavioral2/memory/1412-138-0x0000000000500000-0x0000000000510200-memory.dmp	family_mydoom
behavioral2/memory/1412-142-0x0000000000500000-0x0000000000510200-memory.dmp	family_mydoom
behavioral2/memory/1412-149-0x0000000000500000-0x0000000000510200-memory.dmp	family_mydoom
behavioral2/memory/1412-194-0x0000000000500000-0x0000000000510200-memory.dmp	family_mydoom
behavioral2/memory/1412-231-0x0000000000500000-0x0000000000510200-memory.dmp	family_mydoom
behavioral2/memory/1412-260-0x0000000000500000-0x0000000000510200-memory.dmp	family_mydoom
behavioral2/memory/1412-302-0x0000000000500000-0x0000000000510200-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
1404	services.exe

Adds Run key to start application 2 TTPs 2 IoCs

persistence

Registry Run Keys / Startup Folder

T1547.001

Modify Registry

T1112

Processes:

4a89e68ac1a20b1607867f7a73c12872735e031d7f09dcf887d99fb56ee6a36c.exeservices.exe

description	ioc	Process
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows\CurrentVersion\Run\JavaVM = "C:\\Windows\\java.exe"	4a89e68ac1a20b1607867f7a73c12872735e031d7f09dcf887d99fb56ee6a36c.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows\CurrentVersion\Run\Services = "C:\\Windows\\services.exe"	services.exe

UPX packed file 29 IoCs

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

upx

Processes:

resource	yara_rule
behavioral2/memory/1412-0-0x0000000000500000-0x0000000000510200-memory.dmp	upx
behavioral2/files/0x000b000000023b97-4.dat	upx
behavioral2/memory/1404-5-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/memory/1412-13-0x0000000000500000-0x0000000000510200-memory.dmp	upx
behavioral2/memory/1404-15-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/memory/1404-16-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/memory/1404-21-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/memory/1404-26-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/memory/1404-28-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/memory/1412-32-0x0000000000500000-0x0000000000510200-memory.dmp	upx
behavioral2/memory/1404-33-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/files/0x000c000000023bb5-43.dat	upx
behavioral2/memory/1412-86-0x0000000000500000-0x0000000000510200-memory.dmp	upx
behavioral2/memory/1404-87-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/memory/1412-138-0x0000000000500000-0x0000000000510200-memory.dmp	upx
behavioral2/memory/1404-139-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/memory/1412-142-0x0000000000500000-0x0000000000510200-memory.dmp	upx
behavioral2/memory/1404-143-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/memory/1404-148-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/memory/1412-149-0x0000000000500000-0x0000000000510200-memory.dmp	upx
behavioral2/memory/1404-150-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/memory/1412-194-0x0000000000500000-0x0000000000510200-memory.dmp	upx
behavioral2/memory/1404-195-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/memory/1412-231-0x0000000000500000-0x0000000000510200-memory.dmp	upx
behavioral2/memory/1404-235-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/memory/1412-260-0x0000000000500000-0x0000000000510200-memory.dmp	upx
behavioral2/memory/1404-261-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/memory/1412-302-0x0000000000500000-0x0000000000510200-memory.dmp	upx
behavioral2/memory/1404-303-0x0000000000400000-0x0000000000408000-memory.dmp	upx

Drops file in Windows directory 3 IoCs

Processes:

4a89e68ac1a20b1607867f7a73c12872735e031d7f09dcf887d99fb56ee6a36c.exe

description	ioc	Process
File created	C:\Windows\services.exe	4a89e68ac1a20b1607867f7a73c12872735e031d7f09dcf887d99fb56ee6a36c.exe
File opened for modification	C:\Windows\java.exe	4a89e68ac1a20b1607867f7a73c12872735e031d7f09dcf887d99fb56ee6a36c.exe
File created	C:\Windows\java.exe	4a89e68ac1a20b1607867f7a73c12872735e031d7f09dcf887d99fb56ee6a36c.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:

4a89e68ac1a20b1607867f7a73c12872735e031d7f09dcf887d99fb56ee6a36c.exeservices.exe

description	ioc	Process
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	4a89e68ac1a20b1607867f7a73c12872735e031d7f09dcf887d99fb56ee6a36c.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	services.exe

Suspicious use of WriteProcessMemory 3 IoCs

Processes:

4a89e68ac1a20b1607867f7a73c12872735e031d7f09dcf887d99fb56ee6a36c.exe

description	pid	Process	procid_target
PID 1412 wrote to memory of 1404	1412	4a89e68ac1a20b1607867f7a73c12872735e031d7f09dcf887d99fb56ee6a36c.exe	85
PID 1412 wrote to memory of 1404	1412	4a89e68ac1a20b1607867f7a73c12872735e031d7f09dcf887d99fb56ee6a36c.exe	85
PID 1412 wrote to memory of 1404	1412	4a89e68ac1a20b1607867f7a73c12872735e031d7f09dcf887d99fb56ee6a36c.exe	85

C:\Users\Admin\AppData\Local\Temp\4a89e68ac1a20b1607867f7a73c12872735e031d7f09dcf887d99fb56ee6a36c.exe
"C:\Users\Admin\AppData\Local\Temp\4a89e68ac1a20b1607867f7a73c12872735e031d7f09dcf887d99fb56ee6a36c.exe"
1⤵
- Adds Run key to start application
- Drops file in Windows directory
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:1412
- 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:1404

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

Loading Replay Monitor...

Downloads

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

Filesize
312B

MD5
5431b34b55fc2e8dfe8e2e977e26e6b5

SHA1
87cf8feeb854e523871271b6f5634576de3e7c40

SHA256
3d7c76daab98368a0dd25cd184db039cdd5d1bc9bd6e9bb91b289119047f5432

SHA512
6f309dd924ba012486bcf0e3bafe64899007893ea9863b6f4e5428384ad23d9942c74d17c42a5cf9922a0e0fd8d61c287a2288a945a775586125d53376b9325c

Download Submit
C:\Users\Admin\AppData\Local\Microsoft\Windows\INetCache\IE\V4KZV1MD\default[3].htm

Filesize
315B

MD5
14b82aec966e8e370a28053db081f4e9

SHA1
a0f30ebbdb4c69947d3bd41fa63ec4929dddd649

SHA256
202eada95ef503b303a05caf5a666f538236c7e697f5301fd178d994fa6e24cf

SHA512
ec04f1d86137dc4d75a47ba47bb2f2c912115372fa000cf986d13a04121aae9974011aa716c7da3893114e0d5d0e2fb680a6c2fd40a1f93f0e0bfd6fd625dfa7

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\XH3Z2ZON\default[2].htm

Filesize
312B

MD5
c15952329e9cd008b41f979b6c76b9a2

SHA1
53c58cc742b5a0273df8d01ba2779a979c1ff967

SHA256
5d065a88f9a1fb565c2d70e87148d469dd9dcbbefea4ccc8c181745eda748ab7

SHA512
6aecdd949abcd2cb54e2fe3e1171ee47c247aa3980a0847b9934f506ef9b2d3180831adf6554c68b0621f9f9f3cd88767ef9487bc6e51cecd6a8857099a7b296

Download Submit
C:\Users\Admin\AppData\Local\Microsoft\Windows\INetCache\IE\YY018DS9\default[10].htm

Filesize
310B

MD5
2a8026547dafd0504845f41881ed3ab4

SHA1
bedb776ce5eb9d61e602562a926d0fe182d499db

SHA256
231fe7c979332b82ceccc3b3c0c2446bc2c3cab5c46fb7687c4bb579a8bba7ce

SHA512
1f6fa43fc0cf5cbdb22649a156f36914b2479a93d220bf0e23a32c086da46dd37e8f3a789e7a405abef0782e7b3151087d253c63c6cefcad10fd47c699fbcf97

Download Submit
C:\Users\Admin\AppData\Local\Temp\tmp79FF.tmp

Filesize
29KB

MD5
349f5e6b0b132f7660a3465539239eb5

SHA1
7914659260f17582180b9fa4fd9d78bc4106ef05

SHA256
ea6d7c50fb231179e8719e056d6b297f495304de5de162a380b79c7f41c14358

SHA512
d6430ca622aa1596eee76625e77d6f350b0d68d10b0605cc47ffeb91fc0b123557028301cc08d0c354fcab7b5c7ac663201c4b0a16f57f416eda8b85667e49d7

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

Filesize
384B

MD5
36a0465a236ac37d02c7727fd55c9b9d

SHA1
5a83b1569c0e2ee0f329ccfeb45115a6004e24c3

SHA256
d629f5ca020c0851825d62b50c134daa697a49ee87fc1eb011fb1b1107475d40

SHA512
a19491df98e431207701cc5a016010034224656dcea18b7629d6cc3dd8bfbf9231107b6946be3698b1ad877ce64cd3190d5052c3c916be112ec36501e352261e

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

Filesize
384B

MD5
1fad3407863ae012224903cec0a69fe4

SHA1
32311407da55373b2911620a8711beda8f5f5802

SHA256
f8f2f044236312b6ab44520abb5c81a50ffb9556c914cd711271f0f4fe0e604a

SHA512
abb3a2e17c82fb1cd61a29ed27971ac843301b0cb7dc2c4067819f7ac4b02ed77914baca14004b1dde62d01907be129e2e9ba4466a1df94f67d32f364249fc74

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

Filesize
384B

MD5
5a36f08ff7300fb739610f3aa9b859dc

SHA1
f312753007610384d78263870e9abe1d8efe931d

SHA256
a957d511091bf9391d65b80449cec35b1eea86ed577e78a94443527eea96f913

SHA512
1479e376871e8cb91b75eccaad66335501a50d3ca0cef433632eb17083830b2ef5fc9d4c36e21feb36f59f429361e64636cce710518dc39697e41ed401a3afd3

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/1404-195-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/1404-15-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/1404-5-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/1404-303-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/1404-87-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/1404-28-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/1404-26-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/1404-261-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/1404-139-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/1404-235-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/1404-143-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/1404-148-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/1404-33-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/1404-150-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/1404-21-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/1404-16-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/1412-0-0x0000000000500000-0x0000000000510200-memory.dmp

Filesize
64KB

Download
memory/1412-194-0x0000000000500000-0x0000000000510200-memory.dmp

Filesize
64KB

Download
memory/1412-231-0x0000000000500000-0x0000000000510200-memory.dmp

Filesize
64KB

Download
memory/1412-149-0x0000000000500000-0x0000000000510200-memory.dmp

Filesize
64KB

Download
memory/1412-142-0x0000000000500000-0x0000000000510200-memory.dmp

Filesize
64KB

Download
memory/1412-13-0x0000000000500000-0x0000000000510200-memory.dmp

Filesize
64KB

Download
memory/1412-260-0x0000000000500000-0x0000000000510200-memory.dmp

Filesize
64KB

Download
memory/1412-138-0x0000000000500000-0x0000000000510200-memory.dmp

Filesize
64KB

Download
memory/1412-302-0x0000000000500000-0x0000000000510200-memory.dmp

Filesize
64KB

Download
memory/1412-86-0x0000000000500000-0x0000000000510200-memory.dmp

Filesize
64KB

Download
memory/1412-32-0x0000000000500000-0x0000000000510200-memory.dmp

Filesize
64KB

Download