mydoom | 729f3226a82df39cf90b55fb9be5258b2eb69912a2e4d0e9b4a5a11628ecc17a

Analysis

max time kernel
150s
max time network
154s
platform
windows10-2004_x64
resource
win10v2004-20241007-en
resource tags

arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system
submitted
31-12-2024 04:23

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General

Target

729f3226a82df39cf90b55fb9be5258b2eb69912a2e4d0e9b4a5a11628ecc17a.exe
Size

29KB
MD5

4a21032ed45270ae7e5b9f19f6b63e57
SHA1

3214ce752ffae1f504bd61f1e7f61a6fa80d042c
SHA256

729f3226a82df39cf90b55fb9be5258b2eb69912a2e4d0e9b4a5a11628ecc17a
SHA512

1cd4d54ebfb1859662f888b1be628d85da7efb05a39a50744deec8772ae70f38d82d60bbf6cb41287bcd79dfcc35b4273fc4724d243d34721a77226a3ce4eadc
SSDEEP

768:AEwHupU99d2JE0jNJJ83+8zzqgTdVY9/E:AEwVs+0jNDY1qi/qc

Score

10^/10

mydoom discovery persistence upx worm

Malware Config

Signatures

Detects MyDoom family 10 IoCs

resource	yara_rule
behavioral2/memory/3412-13-0x0000000000500000-0x0000000000510200-memory.dmp	family_mydoom
behavioral2/memory/3412-32-0x0000000000500000-0x0000000000510200-memory.dmp	family_mydoom
behavioral2/memory/3412-114-0x0000000000500000-0x0000000000510200-memory.dmp	family_mydoom
behavioral2/memory/3412-137-0x0000000000500000-0x0000000000510200-memory.dmp	family_mydoom
behavioral2/memory/3412-146-0x0000000000500000-0x0000000000510200-memory.dmp	family_mydoom
behavioral2/memory/3412-165-0x0000000000500000-0x0000000000510200-memory.dmp	family_mydoom
behavioral2/memory/3412-200-0x0000000000500000-0x0000000000510200-memory.dmp	family_mydoom
behavioral2/memory/3412-246-0x0000000000500000-0x0000000000510200-memory.dmp	family_mydoom
behavioral2/memory/3412-284-0x0000000000500000-0x0000000000510200-memory.dmp	family_mydoom
behavioral2/memory/3412-324-0x0000000000500000-0x0000000000510200-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
1684	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"	729f3226a82df39cf90b55fb9be5258b2eb69912a2e4d0e9b4a5a11628ecc17a.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

resource	yara_rule
behavioral2/memory/3412-0-0x0000000000500000-0x0000000000510200-memory.dmp	upx
behavioral2/files/0x000b000000023b88-4.dat	upx
behavioral2/memory/1684-6-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/memory/3412-13-0x0000000000500000-0x0000000000510200-memory.dmp	upx
behavioral2/memory/1684-15-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/memory/1684-16-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/memory/1684-21-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/memory/1684-26-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/memory/1684-28-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/memory/3412-32-0x0000000000500000-0x0000000000510200-memory.dmp	upx
behavioral2/memory/1684-33-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/files/0x000c000000023ba6-43.dat	upx
behavioral2/memory/3412-114-0x0000000000500000-0x0000000000510200-memory.dmp	upx
behavioral2/memory/1684-115-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/memory/3412-137-0x0000000000500000-0x0000000000510200-memory.dmp	upx
behavioral2/memory/1684-138-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/memory/1684-142-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/memory/3412-146-0x0000000000500000-0x0000000000510200-memory.dmp	upx
behavioral2/memory/1684-147-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/memory/3412-165-0x0000000000500000-0x0000000000510200-memory.dmp	upx
behavioral2/memory/1684-166-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/memory/3412-200-0x0000000000500000-0x0000000000510200-memory.dmp	upx
behavioral2/memory/1684-203-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/memory/3412-246-0x0000000000500000-0x0000000000510200-memory.dmp	upx
behavioral2/memory/1684-247-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/memory/3412-284-0x0000000000500000-0x0000000000510200-memory.dmp	upx
behavioral2/memory/1684-285-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/memory/3412-324-0x0000000000500000-0x0000000000510200-memory.dmp	upx
behavioral2/memory/1684-325-0x0000000000400000-0x0000000000408000-memory.dmp	upx

Drops file in Windows directory 3 IoCs

description	ioc	Process
File created	C:\Windows\java.exe	729f3226a82df39cf90b55fb9be5258b2eb69912a2e4d0e9b4a5a11628ecc17a.exe
File created	C:\Windows\services.exe	729f3226a82df39cf90b55fb9be5258b2eb69912a2e4d0e9b4a5a11628ecc17a.exe
File opened for modification	C:\Windows\java.exe	729f3226a82df39cf90b55fb9be5258b2eb69912a2e4d0e9b4a5a11628ecc17a.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	729f3226a82df39cf90b55fb9be5258b2eb69912a2e4d0e9b4a5a11628ecc17a.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	services.exe

Suspicious use of WriteProcessMemory 3 IoCs

description	pid	Process	procid_target
PID 3412 wrote to memory of 1684	3412	729f3226a82df39cf90b55fb9be5258b2eb69912a2e4d0e9b4a5a11628ecc17a.exe	83
PID 3412 wrote to memory of 1684	3412	729f3226a82df39cf90b55fb9be5258b2eb69912a2e4d0e9b4a5a11628ecc17a.exe	83
PID 3412 wrote to memory of 1684	3412	729f3226a82df39cf90b55fb9be5258b2eb69912a2e4d0e9b4a5a11628ecc17a.exe	83

C:\Users\Admin\AppData\Local\Temp\729f3226a82df39cf90b55fb9be5258b2eb69912a2e4d0e9b4a5a11628ecc17a.exe
"C:\Users\Admin\AppData\Local\Temp\729f3226a82df39cf90b55fb9be5258b2eb69912a2e4d0e9b4a5a11628ecc17a.exe"
1⤵
- Adds Run key to start application
- Drops file in Windows directory
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:3412
- 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:1684

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\8B3ZU6S9\default[3].htm

Filesize
315B

MD5
14b82aec966e8e370a28053db081f4e9

SHA1
a0f30ebbdb4c69947d3bd41fa63ec4929dddd649

SHA256
202eada95ef503b303a05caf5a666f538236c7e697f5301fd178d994fa6e24cf

SHA512
ec04f1d86137dc4d75a47ba47bb2f2c912115372fa000cf986d13a04121aae9974011aa716c7da3893114e0d5d0e2fb680a6c2fd40a1f93f0e0bfd6fd625dfa7

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

Filesize
313B

MD5
ffb72ab4faba49ad441ce07db37dd8b6

SHA1
194e13c1c32ebb6e7a1dc912261cbd58a82ff71e

SHA256
7bd7c3676e98ddde8e0d5b63dd22cb9379d975bcd1d68884c97565cdd8d03660

SHA512
517be20d2442489ce39b48dc7f9f6f13f8c45d02703fb1865071f553d36b2289f5abc26c6089fc0bfad1a41fe318bf4b5a806915c5e45898ac744b7e4ed30257

Download Submit
C:\Users\Admin\AppData\Local\Microsoft\Windows\INetCache\IE\M6JHG9EK\default[1].htm

Filesize
312B

MD5
c15952329e9cd008b41f979b6c76b9a2

SHA1
53c58cc742b5a0273df8d01ba2779a979c1ff967

SHA256
5d065a88f9a1fb565c2d70e87148d469dd9dcbbefea4ccc8c181745eda748ab7

SHA512
6aecdd949abcd2cb54e2fe3e1171ee47c247aa3980a0847b9934f506ef9b2d3180831adf6554c68b0621f9f9f3cd88767ef9487bc6e51cecd6a8857099a7b296

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

Filesize
304B

MD5
cde2c6ec81201bdd39579745c69d502f

SHA1
e025748a7d4361b2803140ed0f0abda1797f5388

SHA256
a81000fc443c3c99e0e653cca135e16747e63bccebd5052ed64d7ae6f63f227f

SHA512
de5ca6169b2bb42a452ebd2f92c23bad3a98c01845a875336d6affe7f0192c2782b1f66f149019c0b880410c836fc45b2e9157dcccc7ad0d9e5953521a2151d4

Download Submit
C:\Users\Admin\AppData\Local\Microsoft\Windows\INetCache\IE\M6JHG9EK\default[9].htm

Filesize
312B

MD5
e5c2364375c0a8a786a9508a840b6299

SHA1
bec1874db0d2348274b6656d1383e262f73e2bc6

SHA256
51b67ae1066eb179562cf80a8a156bbd4b139b83072f610bf62c0b6d58ed17f3

SHA512
ee19a8fa40bc7e991ac289eb30ceec8264d6071f124e99791022961c99f25b97def4f13fa96149eb52786d1104d85d20410e65a333304c0df6ba858472a557d3

Download Submit
C:\Users\Admin\AppData\Local\Microsoft\Windows\INetCache\IE\O4PTG2YB\default[1].htm

Filesize
312B

MD5
5431b34b55fc2e8dfe8e2e977e26e6b5

SHA1
87cf8feeb854e523871271b6f5634576de3e7c40

SHA256
3d7c76daab98368a0dd25cd184db039cdd5d1bc9bd6e9bb91b289119047f5432

SHA512
6f309dd924ba012486bcf0e3bafe64899007893ea9863b6f4e5428384ad23d9942c74d17c42a5cf9922a0e0fd8d61c287a2288a945a775586125d53376b9325c

Download Submit
C:\Users\Admin\AppData\Local\Microsoft\Windows\INetCache\IE\O4PTG2YB\search[3].htm

Filesize
25B

MD5
8ba61a16b71609a08bfa35bc213fce49

SHA1
8374dddcc6b2ede14b0ea00a5870a11b57ced33f

SHA256
6aa63394c1f5e705b1e89c55ff19eed71957e735c3831a845ff62f74824e13f1

SHA512
5855f5b2a78877f7a27ff92eaaa900d81d02486e6e2ea81d80b6f6cf1fe254350444980017e00cdeecdd3c67b86e7acc90cd2d77f06210bdd1d7b1a71d262df1

Download Submit
C:\Users\Admin\AppData\Local\Temp\tmp878C.tmp

Filesize
29KB

MD5
effec8025bbd4490edaa04f598f6a697

SHA1
4acf7cebaa275eb1a54928d248a84bb5f5bef8ed

SHA256
bd8c8451053fb78ee20c858d5f8e68bf5cf729bcb8da5a1f3256752482c1541b

SHA512
fb4e6264185091fb337e18fc46824f906f0f0c7475356a17db76dc220ff421e711b6c2fe342c607508ebcd06cc35f64b2ef7e764d7b0dbafd8d91fe738c78bb0

Download Submit
C:\Users\Admin\AppData\Local\Temp\tmp890B.tmp

Filesize
29KB

MD5
dad3710d4cdbb9fed433e673b39c4ecb

SHA1
f3bffc917baf99f1c207e72f30eadba776d8cb05

SHA256
caeab87f8d67792381f26d0fc00ee6d804f6b206ccd4d9c8343c9e9169390ff9

SHA512
7712232b59b918dd3142c40a2b16304eeacd15821789ccb5f762afe6d7045b5a8dc8733a627110d25fc8d55ec933c220807e2a904ef4cab777e44a30e4a40a01

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

Filesize
320B

MD5
8b877d501ce1e187d7c52f7a63fa7b0f

SHA1
a023beefbc3e4f406911a8b0b96b86122cda4600

SHA256
ab01cb7c92a145d2cef90b4f5a5ff1941a31fc0f772300c1cb04fd9592b9e166

SHA512
831d56ba2c01d66608530cc6f832e2d5a41ca8d8c1158c61c70ace58c72b30d99474218ad685635ed3092db74559908edb012cf26af0a41dc853593ab5a00250

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

Filesize
320B

MD5
9ced026c2fa943769a90fde0fa1ae49a

SHA1
7e6c6a75dc0988e9f687a322d750c42845d346c4

SHA256
b0c35e6e7c4cdf8dd9b9428a22abf9f9f0cca8009e5678f11be097a21d0eaa09

SHA512
39d74c5d3fcf460570cfdc1de61ce68e0597c92bb56cbf4e9a7dc971232c2f2f6a4c69d1c5db4c83cd8915f937aec7edcedebbf64fbf9ec6fc532e1571f03a02

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

Filesize
320B

MD5
97d4df1a999be2b2db42f5a6aac328fb

SHA1
4707fb73c65ab1f55322f434537c948146204a3e

SHA256
5cda24b513f36c3895162d5b6ac55276f1d7e0af95cef6193c083084df0b1f66

SHA512
6e3823273fe7bf53c1053e86a4199b2cfe2b0b82871197f2c815b51af774a578087c7112ee7197dc7b2150bacecf7bf1083013a2aa32ba6670aee026165ad79c

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

Filesize
320B

MD5
45c8778336fb6f37afe62c2caf459216

SHA1
c6628f30486d479714e2164ff60b9cce7ec8435b

SHA256
d02a0ce7e4a583ebf6a67357bf0d6ca79fd05993c1960d93fd5b752d005d7b16

SHA512
5be3b6f2f2f6d02b2d1aa90e7364d96682418c892f2a7d95f46048f72410f30a0c6ee73dad8ffac9a8f08aeb1e2f91e41272c2c880cee35db723b8625588eac1

Download Submit
C:\Windows\services.exe

Filesize
8KB

MD5
b0fe74719b1b647e2056641931907f4a

SHA1
e858c206d2d1542a79936cb00d85da853bfc95e2

SHA256
bf316f51d0c345d61eaee3940791b64e81f676e3bca42bad61073227bee6653c

SHA512
9c82e88264696d0dadef9c0442ad8d1183e48f0fb355a4fc9bf4fa5db4e27745039f98b1fd1febff620a5ded6dd493227f00d7d2e74b19757685aa8655f921c2

Download Submit
memory/1684-138-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/1684-15-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/1684-115-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/1684-33-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/1684-6-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/1684-325-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/1684-142-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/1684-247-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/1684-147-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/1684-16-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/1684-285-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/1684-166-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/1684-28-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/1684-21-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/1684-203-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/1684-26-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/3412-200-0x0000000000500000-0x0000000000510200-memory.dmp

Filesize
64KB

Download
memory/3412-246-0x0000000000500000-0x0000000000510200-memory.dmp

Filesize
64KB

Download
memory/3412-114-0x0000000000500000-0x0000000000510200-memory.dmp

Filesize
64KB

Download
memory/3412-284-0x0000000000500000-0x0000000000510200-memory.dmp

Filesize
64KB

Download
memory/3412-165-0x0000000000500000-0x0000000000510200-memory.dmp

Filesize
64KB

Download
memory/3412-32-0x0000000000500000-0x0000000000510200-memory.dmp

Filesize
64KB

Download
memory/3412-146-0x0000000000500000-0x0000000000510200-memory.dmp

Filesize
64KB

Download
memory/3412-324-0x0000000000500000-0x0000000000510200-memory.dmp

Filesize
64KB

Download
memory/3412-0-0x0000000000500000-0x0000000000510200-memory.dmp

Filesize
64KB

Download
memory/3412-13-0x0000000000500000-0x0000000000510200-memory.dmp

Filesize
64KB

Download
memory/3412-137-0x0000000000500000-0x0000000000510200-memory.dmp

Filesize
64KB

Download

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

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Downloads