mydoom | 303258e06f2d301268ca1d7a4e81bc0a338d6d65610069479ebfe19cb92da533

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
17/01/2025, 22:45

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General

Target

303258e06f2d301268ca1d7a4e81bc0a338d6d65610069479ebfe19cb92da533.exe
Size

29KB
MD5

78edb8488af7507eef1da788a344f4a1
SHA1

1ed22ee95ccf8ddfe0aa2cffc60de2894ce949d1
SHA256

303258e06f2d301268ca1d7a4e81bc0a338d6d65610069479ebfe19cb92da533
SHA512

f69fa736a0880cd22b95cbd81d7996be7fe4f9b0d64500bed7b37a207b4b11cc2e4ced0ba64098b8000fa72e7d017485b29c10f636266ac509079cd4c7307b0d
SSDEEP

768:AEwHupU99d2JE0jNJJ83+8zzqgTdVY9/Lhd:AEwVs+0jNDY1qi/qjH

Score

10^/10

mydoom discovery persistence upx worm

Malware Config

Signatures

Detects MyDoom family 11 IoCs

resource	yara_rule
behavioral2/memory/2060-13-0x0000000000500000-0x0000000000510200-memory.dmp	family_mydoom
behavioral2/memory/2060-27-0x0000000000500000-0x0000000000510200-memory.dmp	family_mydoom
behavioral2/memory/2060-32-0x0000000000500000-0x0000000000510200-memory.dmp	family_mydoom
behavioral2/memory/2060-114-0x0000000000500000-0x0000000000510200-memory.dmp	family_mydoom
behavioral2/memory/2060-139-0x0000000000500000-0x0000000000510200-memory.dmp	family_mydoom
behavioral2/memory/2060-148-0x0000000000500000-0x0000000000510200-memory.dmp	family_mydoom
behavioral2/memory/2060-173-0x0000000000500000-0x0000000000510200-memory.dmp	family_mydoom
behavioral2/memory/2060-212-0x0000000000500000-0x0000000000510200-memory.dmp	family_mydoom
behavioral2/memory/2060-243-0x0000000000500000-0x0000000000510200-memory.dmp	family_mydoom
behavioral2/memory/2060-284-0x0000000000500000-0x0000000000510200-memory.dmp	family_mydoom
behavioral2/memory/2060-318-0x0000000000500000-0x0000000000510200-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
1976	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"	303258e06f2d301268ca1d7a4e81bc0a338d6d65610069479ebfe19cb92da533.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows\CurrentVersion\Run\Services = "C:\\Windows\\services.exe"	services.exe

UPX packed file 30 IoCs

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

upx

resource	yara_rule
behavioral2/memory/2060-0-0x0000000000500000-0x0000000000510200-memory.dmp	upx
behavioral2/files/0x000e000000023b73-4.dat	upx
behavioral2/memory/1976-5-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/memory/2060-13-0x0000000000500000-0x0000000000510200-memory.dmp	upx
behavioral2/memory/1976-15-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/memory/1976-16-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/memory/1976-21-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/memory/1976-26-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/memory/2060-27-0x0000000000500000-0x0000000000510200-memory.dmp	upx
behavioral2/memory/1976-28-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/memory/2060-32-0x0000000000500000-0x0000000000510200-memory.dmp	upx
behavioral2/memory/1976-33-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/files/0x000c000000023b93-43.dat	upx
behavioral2/memory/2060-114-0x0000000000500000-0x0000000000510200-memory.dmp	upx
behavioral2/memory/1976-115-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/memory/2060-139-0x0000000000500000-0x0000000000510200-memory.dmp	upx
behavioral2/memory/1976-140-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/memory/1976-144-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/memory/2060-148-0x0000000000500000-0x0000000000510200-memory.dmp	upx
behavioral2/memory/1976-149-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/memory/2060-173-0x0000000000500000-0x0000000000510200-memory.dmp	upx
behavioral2/memory/1976-174-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/memory/2060-212-0x0000000000500000-0x0000000000510200-memory.dmp	upx
behavioral2/memory/1976-213-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/memory/2060-243-0x0000000000500000-0x0000000000510200-memory.dmp	upx
behavioral2/memory/1976-250-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/memory/2060-284-0x0000000000500000-0x0000000000510200-memory.dmp	upx
behavioral2/memory/1976-285-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/memory/2060-318-0x0000000000500000-0x0000000000510200-memory.dmp	upx
behavioral2/memory/1976-319-0x0000000000400000-0x0000000000408000-memory.dmp	upx

Drops file in Windows directory 3 IoCs

description	ioc	Process
File created	C:\Windows\services.exe	303258e06f2d301268ca1d7a4e81bc0a338d6d65610069479ebfe19cb92da533.exe
File opened for modification	C:\Windows\java.exe	303258e06f2d301268ca1d7a4e81bc0a338d6d65610069479ebfe19cb92da533.exe
File created	C:\Windows\java.exe	303258e06f2d301268ca1d7a4e81bc0a338d6d65610069479ebfe19cb92da533.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	303258e06f2d301268ca1d7a4e81bc0a338d6d65610069479ebfe19cb92da533.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	services.exe

Suspicious use of WriteProcessMemory 3 IoCs

description	pid	Process	procid_target
PID 2060 wrote to memory of 1976	2060	303258e06f2d301268ca1d7a4e81bc0a338d6d65610069479ebfe19cb92da533.exe	82
PID 2060 wrote to memory of 1976	2060	303258e06f2d301268ca1d7a4e81bc0a338d6d65610069479ebfe19cb92da533.exe	82
PID 2060 wrote to memory of 1976	2060	303258e06f2d301268ca1d7a4e81bc0a338d6d65610069479ebfe19cb92da533.exe	82

C:\Users\Admin\AppData\Local\Temp\303258e06f2d301268ca1d7a4e81bc0a338d6d65610069479ebfe19cb92da533.exe
"C:\Users\Admin\AppData\Local\Temp\303258e06f2d301268ca1d7a4e81bc0a338d6d65610069479ebfe19cb92da533.exe"
1⤵
- Adds Run key to start application
- Drops file in Windows directory
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:2060
- 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:1976

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

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Downloads

C:\Users\Admin\AppData\Local\Microsoft\Windows\INetCache\IE\GPUS7TYC\default[2].htm

Filesize
310B

MD5
2a8026547dafd0504845f41881ed3ab4

SHA1
bedb776ce5eb9d61e602562a926d0fe182d499db

SHA256
231fe7c979332b82ceccc3b3c0c2446bc2c3cab5c46fb7687c4bb579a8bba7ce

SHA512
1f6fa43fc0cf5cbdb22649a156f36914b2479a93d220bf0e23a32c086da46dd37e8f3a789e7a405abef0782e7b3151087d253c63c6cefcad10fd47c699fbcf97

Download Submit
C:\Users\Admin\AppData\Local\Microsoft\Windows\INetCache\IE\GPUS7TYC\default[3].htm

Filesize
305B

MD5
157431349a057954f4227efc1383ecad

SHA1
69ccc939e6b36aa1fabb96ad999540a5ab118c48

SHA256
8553409a8a3813197c474a95d9ae35630e2a67f8e6f9f33b3f39ef4c78a8bfac

SHA512
6405adcfa81b53980f448c489c1d13506d874d839925bffe5826479105cbf5ba194a7bdb93095585441c79c58de42f1dab1138b3d561011dc60f4b66d11e9284

Download Submit
C:\Users\Admin\AppData\Local\Microsoft\Windows\INetCache\IE\HA5FC889\default[3].htm

Filesize
315B

MD5
14b82aec966e8e370a28053db081f4e9

SHA1
a0f30ebbdb4c69947d3bd41fa63ec4929dddd649

SHA256
202eada95ef503b303a05caf5a666f538236c7e697f5301fd178d994fa6e24cf

SHA512
ec04f1d86137dc4d75a47ba47bb2f2c912115372fa000cf986d13a04121aae9974011aa716c7da3893114e0d5d0e2fb680a6c2fd40a1f93f0e0bfd6fd625dfa7

Download Submit
C:\Users\Admin\AppData\Local\Microsoft\Windows\INetCache\IE\HA5FC889\default[4].htm

Filesize
312B

MD5
c15952329e9cd008b41f979b6c76b9a2

SHA1
53c58cc742b5a0273df8d01ba2779a979c1ff967

SHA256
5d065a88f9a1fb565c2d70e87148d469dd9dcbbefea4ccc8c181745eda748ab7

SHA512
6aecdd949abcd2cb54e2fe3e1171ee47c247aa3980a0847b9934f506ef9b2d3180831adf6554c68b0621f9f9f3cd88767ef9487bc6e51cecd6a8857099a7b296

Download Submit
C:\Users\Admin\AppData\Local\Microsoft\Windows\INetCache\IE\P2UT3MS5\default[1].htm

Filesize
312B

MD5
5431b34b55fc2e8dfe8e2e977e26e6b5

SHA1
87cf8feeb854e523871271b6f5634576de3e7c40

SHA256
3d7c76daab98368a0dd25cd184db039cdd5d1bc9bd6e9bb91b289119047f5432

SHA512
6f309dd924ba012486bcf0e3bafe64899007893ea9863b6f4e5428384ad23d9942c74d17c42a5cf9922a0e0fd8d61c287a2288a945a775586125d53376b9325c

Download Submit
C:\Users\Admin\AppData\Local\Microsoft\Windows\INetCache\IE\P2UT3MS5\search[2].htm

Filesize
25B

MD5
8ba61a16b71609a08bfa35bc213fce49

SHA1
8374dddcc6b2ede14b0ea00a5870a11b57ced33f

SHA256
6aa63394c1f5e705b1e89c55ff19eed71957e735c3831a845ff62f74824e13f1

SHA512
5855f5b2a78877f7a27ff92eaaa900d81d02486e6e2ea81d80b6f6cf1fe254350444980017e00cdeecdd3c67b86e7acc90cd2d77f06210bdd1d7b1a71d262df1

Download Submit
C:\Users\Admin\AppData\Local\Temp\tmp9E7F.tmp

Filesize
29KB

MD5
5ac95bd2fcc2ee29cc0dc9ae32edd68d

SHA1
a1b80703cab6d62298500de9546898c3398b48a8

SHA256
22420bd8a5dcd6c2d5e82ba563da589cdb6a882eed1d405ccf069e7b60d3179b

SHA512
fce2ab2a67ef40f183f8010eafccb33371d32fbac79f72a7adfb0a269f475ad1ad058487ba90c6ee52732530ee0ccfab1d8b296f23d20c5c25d304412b15012d

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

Filesize
320B

MD5
25b59d2163aa567522d822242b97cd7b

SHA1
fb106093dad2290d24a09428a73037ebb4d00592

SHA256
2cbdad6d77044d63ae9c7728072451e0d767173b324a7af75f4819bcc3c2f448

SHA512
e681eccc59f7679175c96e68e97ce5a3b2a9a87e867e4d3d9547b569507047ddbb3e23dc4fc89f6c91c4519d77adee7ede1bea3f8ad8e416ed6b2f98aa1cc6ed

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

Filesize
320B

MD5
318c32430ca696b6122035364902014b

SHA1
4038c1618d39939d38e8d2fe1d2dad0205919689

SHA256
2ddc52c6d690f052519f0c73234c6a615b7ecd925369597cc1ee6ad6112a357d

SHA512
24bb98d35e35ff201d99b06c12e92d26286e8b646f1f88b3f6741e6819d5acf86d37fb2890ef65af91c323e0c077985e3412d68543352e7a606af45206dd5c66

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

Filesize
320B

MD5
8dbe76069275792e2364da6aafe788ae

SHA1
d04854a4f8c79e388061e71a73794f1466702124

SHA256
0ca7f269d3550b00a39bbc68b56afd4e8bba3f135c94a1532ee864c47d7dda57

SHA512
9479c64bffd33c6fe11252731d64a5ead55b57dbd4c74aacfa03802c7ab83c65966f16b8e2767ee14583efb8b42c8ab328f827e715836c3b5af1e005c9a90830

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

Filesize
320B

MD5
c7ea11eb327664fccd4af12e2c7351ae

SHA1
3ff9e81ca7f85642f510eddc882ffa9904e640ec

SHA256
eaccff342a5f13476fa2005dd3c970ea194adb88773fa4192ff56ed43d6a6560

SHA512
427ce69a283dc8c75955328a95bbf4c2f1bb7dd5fa29cb6da560e4d0bfe56056eddddaef2fa0570aa2a493955af62cc92b66cafdb01a0509259dbcd09e4ce484

Download Submit
C:\Windows\services.exe

Filesize
8KB

MD5
b0fe74719b1b647e2056641931907f4a

SHA1
e858c206d2d1542a79936cb00d85da853bfc95e2

SHA256
bf316f51d0c345d61eaee3940791b64e81f676e3bca42bad61073227bee6653c

SHA512
9c82e88264696d0dadef9c0442ad8d1183e48f0fb355a4fc9bf4fa5db4e27745039f98b1fd1febff620a5ded6dd493227f00d7d2e74b19757685aa8655f921c2

Download Submit
memory/1976-28-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/1976-174-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/1976-5-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/1976-319-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/1976-115-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/1976-15-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/1976-285-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/1976-140-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/1976-144-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/1976-16-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/1976-149-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/1976-250-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/1976-21-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/1976-33-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/1976-26-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/1976-213-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/2060-212-0x0000000000500000-0x0000000000510200-memory.dmp

Filesize
64KB

Download
memory/2060-173-0x0000000000500000-0x0000000000510200-memory.dmp

Filesize
64KB

Download
memory/2060-243-0x0000000000500000-0x0000000000510200-memory.dmp

Filesize
64KB

Download
memory/2060-27-0x0000000000500000-0x0000000000510200-memory.dmp

Filesize
64KB

Download
memory/2060-148-0x0000000000500000-0x0000000000510200-memory.dmp

Filesize
64KB

Download
memory/2060-284-0x0000000000500000-0x0000000000510200-memory.dmp

Filesize
64KB

Download
memory/2060-139-0x0000000000500000-0x0000000000510200-memory.dmp

Filesize
64KB

Download
memory/2060-0-0x0000000000500000-0x0000000000510200-memory.dmp

Filesize
64KB

Download
memory/2060-318-0x0000000000500000-0x0000000000510200-memory.dmp

Filesize
64KB

Download
memory/2060-114-0x0000000000500000-0x0000000000510200-memory.dmp

Filesize
64KB

Download
memory/2060-13-0x0000000000500000-0x0000000000510200-memory.dmp

Filesize
64KB

Download
memory/2060-32-0x0000000000500000-0x0000000000510200-memory.dmp

Filesize
64KB

Download

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

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Downloads