mydoom | 95a78134255efb4134137a815f4feb70437b0272cd1dc0d3e6fb1b36aed4796a

Analysis

max time kernel
150s
max time network
151s
platform
windows10-2004_x64
resource
win10v2004-20240802-en
resource tags

arch:x64arch:x86image:win10v2004-20240802-enlocale:en-usos:windows10-2004-x64system
submitted
21-09-2024 22:47

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General

Target

95a78134255efb4134137a815f4feb70437b0272cd1dc0d3e6fb1b36aed4796a.exe
Size

41KB
MD5

34ac6282f33f54bca9112006a95d9303
SHA1

31d4a64d966c2ba915276646ce67b9b83ba1c622
SHA256

95a78134255efb4134137a815f4feb70437b0272cd1dc0d3e6fb1b36aed4796a
SHA512

a72d7c5942bfec3410594a6eccbfd1c1c1c2e16daf979f15490041e6478c5a7915459c629d7d4e10b645265be6f4a2ba46cc2e7a589c23d1c91b9280b943ab71
SSDEEP

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

Score

10^/10

mydoom discovery persistence upx worm

Malware Config

Signatures

Detects MyDoom family 10 IoCs

resource	yara_rule
behavioral2/memory/2252-13-0x0000000000500000-0x0000000000510200-memory.dmp	family_mydoom
behavioral2/memory/2252-32-0x0000000000500000-0x0000000000510200-memory.dmp	family_mydoom
behavioral2/memory/2252-91-0x0000000000500000-0x0000000000510200-memory.dmp	family_mydoom
behavioral2/memory/2252-139-0x0000000000500000-0x0000000000510200-memory.dmp	family_mydoom
behavioral2/memory/2252-143-0x0000000000500000-0x0000000000510200-memory.dmp	family_mydoom
behavioral2/memory/2252-150-0x0000000000500000-0x0000000000510200-memory.dmp	family_mydoom
behavioral2/memory/2252-190-0x0000000000500000-0x0000000000510200-memory.dmp	family_mydoom
behavioral2/memory/2252-232-0x0000000000500000-0x0000000000510200-memory.dmp	family_mydoom
behavioral2/memory/2252-262-0x0000000000500000-0x0000000000510200-memory.dmp	family_mydoom
behavioral2/memory/2252-299-0x0000000000500000-0x0000000000510200-memory.dmp	family_mydoom

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

Executes dropped EXE 1 IoCs

pid	Process
3096	services.exe

UPX packed file 29 IoCs

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

upx

resource	yara_rule
behavioral2/memory/2252-0-0x0000000000500000-0x0000000000510200-memory.dmp	upx
behavioral2/memory/3096-6-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/files/0x000800000002344f-4.dat	upx
behavioral2/memory/2252-13-0x0000000000500000-0x0000000000510200-memory.dmp	upx
behavioral2/memory/3096-15-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/memory/3096-16-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/memory/3096-21-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/memory/3096-26-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/memory/3096-28-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/memory/2252-32-0x0000000000500000-0x0000000000510200-memory.dmp	upx
behavioral2/memory/3096-33-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/files/0x0009000000023467-43.dat	upx
behavioral2/memory/2252-91-0x0000000000500000-0x0000000000510200-memory.dmp	upx
behavioral2/memory/3096-92-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/memory/2252-139-0x0000000000500000-0x0000000000510200-memory.dmp	upx
behavioral2/memory/3096-140-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/memory/2252-143-0x0000000000500000-0x0000000000510200-memory.dmp	upx
behavioral2/memory/3096-144-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/memory/3096-149-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/memory/2252-150-0x0000000000500000-0x0000000000510200-memory.dmp	upx
behavioral2/memory/3096-151-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/memory/2252-190-0x0000000000500000-0x0000000000510200-memory.dmp	upx
behavioral2/memory/3096-194-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/memory/2252-232-0x0000000000500000-0x0000000000510200-memory.dmp	upx
behavioral2/memory/3096-233-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/memory/2252-262-0x0000000000500000-0x0000000000510200-memory.dmp	upx
behavioral2/memory/3096-263-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/memory/2252-299-0x0000000000500000-0x0000000000510200-memory.dmp	upx
behavioral2/memory/3096-300-0x0000000000400000-0x0000000000408000-memory.dmp	upx

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"	95a78134255efb4134137a815f4feb70437b0272cd1dc0d3e6fb1b36aed4796a.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows\CurrentVersion\Run\Services = "C:\\Windows\\services.exe"	services.exe

Drops file in Windows directory 3 IoCs

description	ioc	Process
File created	C:\Windows\services.exe	95a78134255efb4134137a815f4feb70437b0272cd1dc0d3e6fb1b36aed4796a.exe
File opened for modification	C:\Windows\java.exe	95a78134255efb4134137a815f4feb70437b0272cd1dc0d3e6fb1b36aed4796a.exe
File created	C:\Windows\java.exe	95a78134255efb4134137a815f4feb70437b0272cd1dc0d3e6fb1b36aed4796a.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	95a78134255efb4134137a815f4feb70437b0272cd1dc0d3e6fb1b36aed4796a.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	services.exe

Suspicious use of WriteProcessMemory 3 IoCs

description	pid	Process	procid_target
PID 2252 wrote to memory of 3096	2252	95a78134255efb4134137a815f4feb70437b0272cd1dc0d3e6fb1b36aed4796a.exe	82
PID 2252 wrote to memory of 3096	2252	95a78134255efb4134137a815f4feb70437b0272cd1dc0d3e6fb1b36aed4796a.exe	82
PID 2252 wrote to memory of 3096	2252	95a78134255efb4134137a815f4feb70437b0272cd1dc0d3e6fb1b36aed4796a.exe	82

C:\Users\Admin\AppData\Local\Temp\95a78134255efb4134137a815f4feb70437b0272cd1dc0d3e6fb1b36aed4796a.exe
"C:\Users\Admin\AppData\Local\Temp\95a78134255efb4134137a815f4feb70437b0272cd1dc0d3e6fb1b36aed4796a.exe"
1⤵
- Adds Run key to start application
- Drops file in Windows directory
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:2252
- 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:3096

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\JSDV0W5M\default[2].htm

Filesize
304B

MD5
cde2c6ec81201bdd39579745c69d502f

SHA1
e025748a7d4361b2803140ed0f0abda1797f5388

SHA256
a81000fc443c3c99e0e653cca135e16747e63bccebd5052ed64d7ae6f63f227f

SHA512
de5ca6169b2bb42a452ebd2f92c23bad3a98c01845a875336d6affe7f0192c2782b1f66f149019c0b880410c836fc45b2e9157dcccc7ad0d9e5953521a2151d4

Download Submit
C:\Users\Admin\AppData\Local\Microsoft\Windows\INetCache\IE\JSDV0W5M\default[6].htm

Filesize
313B

MD5
ffb72ab4faba49ad441ce07db37dd8b6

SHA1
194e13c1c32ebb6e7a1dc912261cbd58a82ff71e

SHA256
7bd7c3676e98ddde8e0d5b63dd22cb9379d975bcd1d68884c97565cdd8d03660

SHA512
517be20d2442489ce39b48dc7f9f6f13f8c45d02703fb1865071f553d36b2289f5abc26c6089fc0bfad1a41fe318bf4b5a806915c5e45898ac744b7e4ed30257

Download Submit
C:\Users\Admin\AppData\Local\Microsoft\Windows\INetCache\IE\VNN58CU3\default[2].htm

Filesize
305B

MD5
157431349a057954f4227efc1383ecad

SHA1
69ccc939e6b36aa1fabb96ad999540a5ab118c48

SHA256
8553409a8a3813197c474a95d9ae35630e2a67f8e6f9f33b3f39ef4c78a8bfac

SHA512
6405adcfa81b53980f448c489c1d13506d874d839925bffe5826479105cbf5ba194a7bdb93095585441c79c58de42f1dab1138b3d561011dc60f4b66d11e9284

Download Submit
C:\Users\Admin\AppData\Local\Microsoft\Windows\INetCache\IE\VNN58CU3\default[3].htm

Filesize
315B

MD5
14b82aec966e8e370a28053db081f4e9

SHA1
a0f30ebbdb4c69947d3bd41fa63ec4929dddd649

SHA256
202eada95ef503b303a05caf5a666f538236c7e697f5301fd178d994fa6e24cf

SHA512
ec04f1d86137dc4d75a47ba47bb2f2c912115372fa000cf986d13a04121aae9974011aa716c7da3893114e0d5d0e2fb680a6c2fd40a1f93f0e0bfd6fd625dfa7

Download Submit
C:\Users\Admin\AppData\Local\Microsoft\Windows\INetCache\IE\YHMF37VK\default[5].htm

Filesize
312B

MD5
c15952329e9cd008b41f979b6c76b9a2

SHA1
53c58cc742b5a0273df8d01ba2779a979c1ff967

SHA256
5d065a88f9a1fb565c2d70e87148d469dd9dcbbefea4ccc8c181745eda748ab7

SHA512
6aecdd949abcd2cb54e2fe3e1171ee47c247aa3980a0847b9934f506ef9b2d3180831adf6554c68b0621f9f9f3cd88767ef9487bc6e51cecd6a8857099a7b296

Download Submit
C:\Users\Admin\AppData\Local\Microsoft\Windows\INetCache\IE\YHMF37VK\search[2].htm

Filesize
25B

MD5
8ba61a16b71609a08bfa35bc213fce49

SHA1
8374dddcc6b2ede14b0ea00a5870a11b57ced33f

SHA256
6aa63394c1f5e705b1e89c55ff19eed71957e735c3831a845ff62f74824e13f1

SHA512
5855f5b2a78877f7a27ff92eaaa900d81d02486e6e2ea81d80b6f6cf1fe254350444980017e00cdeecdd3c67b86e7acc90cd2d77f06210bdd1d7b1a71d262df1

Download Submit
C:\Users\Admin\AppData\Local\Temp\tmp54E3.tmp

Filesize
41KB

MD5
cb7926ecdbbcc206b62298785a458525

SHA1
d03d955fd2561cc805f1d9cb9a5da3e20b0dad2c

SHA256
cb234de2627874ed1fe53193a72ea1bd24e1eee854553e0dab2aae227ea7383e

SHA512
5357bc6f34a0ad5679a982a04ec39ca93166733c8121e39e2c87d8a47fc071cd3c901df0627c99b8f040599eb7ca2f1ff154124b223c5510e80e32eab03d3140

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

Filesize
192B

MD5
06fa8edf17e88924e9151affa70a3a74

SHA1
74b40f1b0c94db3b136f3a47daadc75190b68526

SHA256
653f429016aab9d3f7db3baee242ac8685c3dd283901eb2b5a531948c3c080e9

SHA512
647515ca562bed187002d69fe1f080ac405a95c81dd7a4ef5bcf4f3b87325218aec34843e099b900bc290af97020b6dcfc461a6a2aa438ea72036a2a9a485829

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

Filesize
192B

MD5
bc6307b40b212b0a9711f7f9966cba08

SHA1
471ebc2c3fc3e8c2dbf3e85a887742e98a82c72e

SHA256
8ff4325e21ca717e404152c45eb182d2f9005ae83ee969e196157132b4feb120

SHA512
f52727ae08ff67279d3555c11ec86b8dc1fb874b60b19cbf088050c9d02f33ac2e18e4939fc99cb5dba1e77c6ac4434a17c8bc88e7dd129ba40398fe03d6c5bb

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

Filesize
192B

MD5
38a3695db0937482ee9c344fae53279c

SHA1
03f940329e8a118cdf2b93fd561c86d8f846e89c

SHA256
3665b7ff594dd803c7a9163e382a62038046aa1497b0a3e2c2b2279ed901bd0b

SHA512
f35cc7cd846fa3c145e3df38ccb7995475c1737266e1aa6f4548be6c9281f34ae4cd9debb029ecdfe656c7b1096164648468626ddc03d988a4c05ee0a15ea041

Download Submit
C:\Windows\services.exe

Filesize
8KB

MD5
b0fe74719b1b647e2056641931907f4a

SHA1
e858c206d2d1542a79936cb00d85da853bfc95e2

SHA256
bf316f51d0c345d61eaee3940791b64e81f676e3bca42bad61073227bee6653c

SHA512
9c82e88264696d0dadef9c0442ad8d1183e48f0fb355a4fc9bf4fa5db4e27745039f98b1fd1febff620a5ded6dd493227f00d7d2e74b19757685aa8655f921c2

Download Submit
memory/2252-32-0x0000000000500000-0x0000000000510200-memory.dmp

Filesize
64KB

Download
memory/2252-232-0x0000000000500000-0x0000000000510200-memory.dmp

Filesize
64KB

Download
memory/2252-150-0x0000000000500000-0x0000000000510200-memory.dmp

Filesize
64KB

Download
memory/2252-91-0x0000000000500000-0x0000000000510200-memory.dmp

Filesize
64KB

Download
memory/2252-0-0x0000000000500000-0x0000000000510200-memory.dmp

Filesize
64KB

Download
memory/2252-262-0x0000000000500000-0x0000000000510200-memory.dmp

Filesize
64KB

Download
memory/2252-139-0x0000000000500000-0x0000000000510200-memory.dmp

Filesize
64KB

Download
memory/2252-299-0x0000000000500000-0x0000000000510200-memory.dmp

Filesize
64KB

Download
memory/2252-143-0x0000000000500000-0x0000000000510200-memory.dmp

Filesize
64KB

Download
memory/2252-190-0x0000000000500000-0x0000000000510200-memory.dmp

Filesize
64KB

Download
memory/2252-13-0x0000000000500000-0x0000000000510200-memory.dmp

Filesize
64KB

Download
memory/3096-28-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/3096-151-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/3096-149-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/3096-144-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/3096-194-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/3096-140-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/3096-92-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/3096-33-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/3096-233-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/3096-26-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/3096-263-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/3096-21-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/3096-16-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/3096-15-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/3096-300-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/3096-6-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

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Downloads