mydoom | 25940302c7a09f3a28622be2ac475615031d5222c46c5be3dcded5eb4d6b2353

Analysis

max time kernel
150s
max time network
151s
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 02:38

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General

Target

message.htm.exe
Size

28KB
MD5

114fbe230bfd147d05fcafbf7cd22ede
SHA1

3595cd4e3ce3752296d8c466a7d9c240f0401b39
SHA256

f33dc2556ec5c4ec048951b7d1d366fe9c225f9a66e63263c54fed9bb3bcb680
SHA512

a7b31d95664a803ca6c1afb6170ba3c9a25d5c945335657f2b7b24c3e421328d1d8daf1c6a0b2079b39358147314b06b401dedb2ceb618a45195b6eb84b136fb
SSDEEP

384:1vxBbK26lj5Id8SpHx9jLhsznnVxA1WmP5w7GGCJlqqwMyNySOu:Dv8IRRdsxq1DjJcqfUOu

Score

10^/10

mydoom discovery persistence upx worm

Malware Config

Signatures

Detects MyDoom family 11 IoCs

resource	yara_rule
behavioral2/memory/2936-13-0x0000000000500000-0x0000000000510000-memory.dmp	family_mydoom
behavioral2/memory/2936-27-0x0000000000500000-0x0000000000510000-memory.dmp	family_mydoom
behavioral2/memory/2936-32-0x0000000000500000-0x0000000000510000-memory.dmp	family_mydoom
behavioral2/memory/2936-126-0x0000000000500000-0x0000000000510000-memory.dmp	family_mydoom
behavioral2/memory/2936-145-0x0000000000500000-0x0000000000510000-memory.dmp	family_mydoom
behavioral2/memory/2936-154-0x0000000000500000-0x0000000000510000-memory.dmp	family_mydoom
behavioral2/memory/2936-185-0x0000000000500000-0x0000000000510000-memory.dmp	family_mydoom
behavioral2/memory/2936-218-0x0000000000500000-0x0000000000510000-memory.dmp	family_mydoom
behavioral2/memory/2936-255-0x0000000000500000-0x0000000000510000-memory.dmp	family_mydoom
behavioral2/memory/2936-291-0x0000000000500000-0x0000000000510000-memory.dmp	family_mydoom
behavioral2/memory/2936-338-0x0000000000500000-0x0000000000510000-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
1264	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"	message.htm.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/2936-0-0x0000000000500000-0x0000000000510000-memory.dmp	upx
behavioral2/memory/1264-5-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/files/0x000d000000023b79-4.dat	upx
behavioral2/memory/2936-13-0x0000000000500000-0x0000000000510000-memory.dmp	upx
behavioral2/memory/1264-15-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/memory/1264-16-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/memory/1264-21-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/memory/1264-26-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/memory/2936-27-0x0000000000500000-0x0000000000510000-memory.dmp	upx
behavioral2/memory/1264-28-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/memory/2936-32-0x0000000000500000-0x0000000000510000-memory.dmp	upx
behavioral2/memory/1264-33-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/files/0x000c000000023ba5-43.dat	upx
behavioral2/memory/2936-126-0x0000000000500000-0x0000000000510000-memory.dmp	upx
behavioral2/memory/1264-127-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/memory/2936-145-0x0000000000500000-0x0000000000510000-memory.dmp	upx
behavioral2/memory/1264-146-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/memory/1264-150-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/memory/2936-154-0x0000000000500000-0x0000000000510000-memory.dmp	upx
behavioral2/memory/1264-155-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/memory/2936-185-0x0000000000500000-0x0000000000510000-memory.dmp	upx
behavioral2/memory/1264-186-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/memory/2936-218-0x0000000000500000-0x0000000000510000-memory.dmp	upx
behavioral2/memory/1264-219-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/memory/2936-255-0x0000000000500000-0x0000000000510000-memory.dmp	upx
behavioral2/memory/1264-258-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/memory/2936-291-0x0000000000500000-0x0000000000510000-memory.dmp	upx
behavioral2/memory/1264-292-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/memory/2936-338-0x0000000000500000-0x0000000000510000-memory.dmp	upx
behavioral2/memory/1264-339-0x0000000000400000-0x0000000000408000-memory.dmp	upx

Drops file in Windows directory 3 IoCs

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

Suspicious use of WriteProcessMemory 3 IoCs

description	pid	Process	procid_target
PID 2936 wrote to memory of 1264	2936	message.htm.exe	82
PID 2936 wrote to memory of 1264	2936	message.htm.exe	82
PID 2936 wrote to memory of 1264	2936	message.htm.exe	82

C:\Users\Admin\AppData\Local\Temp\message.htm.exe
"C:\Users\Admin\AppData\Local\Temp\message.htm.exe"
1⤵
- Adds Run key to start application
- Drops file in Windows directory
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:2936
- 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:1264

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\0GUUC90F\default[7].htm

Filesize
311B

MD5
593192ca95413c197b2b34ef10fee9e3

SHA1
76efabd5fc9a2c297384883c8adec463e492896e

SHA256
ffcebeaee31d4944d14ed393a22bca4715f8d17f3580fa3e3d6f05d03732a8bf

SHA512
61be629d128309af1c36579e160ff30b14fb332f1440c048bf24620faa33f8bfd756e97398a4464e415abcfd39d0bee7cac57559b7ec29692c0640a2a76b361a

Download Submit
C:\Users\Admin\AppData\Local\Microsoft\Windows\INetCache\IE\0GUUC90F\default[9].htm

Filesize
312B

MD5
c15952329e9cd008b41f979b6c76b9a2

SHA1
53c58cc742b5a0273df8d01ba2779a979c1ff967

SHA256
5d065a88f9a1fb565c2d70e87148d469dd9dcbbefea4ccc8c181745eda748ab7

SHA512
6aecdd949abcd2cb54e2fe3e1171ee47c247aa3980a0847b9934f506ef9b2d3180831adf6554c68b0621f9f9f3cd88767ef9487bc6e51cecd6a8857099a7b296

Download Submit
C:\Users\Admin\AppData\Local\Microsoft\Windows\INetCache\IE\IQ93NPJ1\default[10].htm

Filesize
312B

MD5
5431b34b55fc2e8dfe8e2e977e26e6b5

SHA1
87cf8feeb854e523871271b6f5634576de3e7c40

SHA256
3d7c76daab98368a0dd25cd184db039cdd5d1bc9bd6e9bb91b289119047f5432

SHA512
6f309dd924ba012486bcf0e3bafe64899007893ea9863b6f4e5428384ad23d9942c74d17c42a5cf9922a0e0fd8d61c287a2288a945a775586125d53376b9325c

Download Submit
C:\Users\Admin\AppData\Local\Microsoft\Windows\INetCache\IE\IQ93NPJ1\default[3].htm

Filesize
310B

MD5
2a8026547dafd0504845f41881ed3ab4

SHA1
bedb776ce5eb9d61e602562a926d0fe182d499db

SHA256
231fe7c979332b82ceccc3b3c0c2446bc2c3cab5c46fb7687c4bb579a8bba7ce

SHA512
1f6fa43fc0cf5cbdb22649a156f36914b2479a93d220bf0e23a32c086da46dd37e8f3a789e7a405abef0782e7b3151087d253c63c6cefcad10fd47c699fbcf97

Download Submit
C:\Users\Admin\AppData\Local\Microsoft\Windows\INetCache\IE\WQOY74U4\search[2].htm

Filesize
25B

MD5
8ba61a16b71609a08bfa35bc213fce49

SHA1
8374dddcc6b2ede14b0ea00a5870a11b57ced33f

SHA256
6aa63394c1f5e705b1e89c55ff19eed71957e735c3831a845ff62f74824e13f1

SHA512
5855f5b2a78877f7a27ff92eaaa900d81d02486e6e2ea81d80b6f6cf1fe254350444980017e00cdeecdd3c67b86e7acc90cd2d77f06210bdd1d7b1a71d262df1

Download Submit
C:\Users\Admin\AppData\Local\Microsoft\Windows\INetCache\IE\ZA7RG4JF\defaultM2FRIV3Z.htm

Filesize
308B

MD5
5243568476eb2052b2f3b67dc9053e86

SHA1
b126aa6506772f9024b76580bdf28b45e3a7f051

SHA256
2d458622dc76eb87e44cc7db89309efdf50f99821145ae86864fd1b714cbaa80

SHA512
3c68cef4e3daa4bca6e8b3aa5a31874be1e4dec38fe9781c6fe4890980744527d0c6818eeb519f8e6b322118e1f08302d85972fa7da4ba8be9421aabf9a77833

Download Submit
C:\Users\Admin\AppData\Local\Microsoft\Windows\INetCache\IE\ZA7RG4JF\default[1].htm

Filesize
304B

MD5
cde2c6ec81201bdd39579745c69d502f

SHA1
e025748a7d4361b2803140ed0f0abda1797f5388

SHA256
a81000fc443c3c99e0e653cca135e16747e63bccebd5052ed64d7ae6f63f227f

SHA512
de5ca6169b2bb42a452ebd2f92c23bad3a98c01845a875336d6affe7f0192c2782b1f66f149019c0b880410c836fc45b2e9157dcccc7ad0d9e5953521a2151d4

Download Submit
C:\Users\Admin\AppData\Local\Microsoft\Windows\INetCache\IE\ZA7RG4JF\default[3].htm

Filesize
302B

MD5
769768a36c7e2fcb2db7f35ef986ce82

SHA1
0b6699476462d2139e553f0f78ff46890d37d336

SHA256
f262291ff7be8b0e2e846525c772c214799fc26b244abad6a686c7c4ff8cbba2

SHA512
2fa0310627270dac3f4e581bef0036743eed32403f913c833aeafdf7fac373ccfb0117cabd94725dfee672345ca3f46182377340e15e2fba38a874946683ee67

Download Submit
C:\Users\Admin\AppData\Local\Microsoft\Windows\INetCache\IE\ZA7RG4JF\default[7].htm

Filesize
311B

MD5
cb42662caffe525e9957c942617edf06

SHA1
615009db9a1a242579e639ee0fc7a2a765095bfe

SHA256
312bf5c9a1a122abc6361bf8ed01a44346285b962c0d273ef2de0eb796ae1b15

SHA512
3e6777f1f74f64fff6cb2bd1a81a6c08d9a64feeebc3deb7cacb8f0f41b23a5c59a8e6294b99c76dd386aaaf9043a1a252ac47910fe1801bdc2995f7b675692c

Download Submit
C:\Users\Admin\AppData\Local\Microsoft\Windows\INetCache\IE\ZA7RG4JF\default[8].htm

Filesize
313B

MD5
ffb72ab4faba49ad441ce07db37dd8b6

SHA1
194e13c1c32ebb6e7a1dc912261cbd58a82ff71e

SHA256
7bd7c3676e98ddde8e0d5b63dd22cb9379d975bcd1d68884c97565cdd8d03660

SHA512
517be20d2442489ce39b48dc7f9f6f13f8c45d02703fb1865071f553d36b2289f5abc26c6089fc0bfad1a41fe318bf4b5a806915c5e45898ac744b7e4ed30257

Download Submit
C:\Users\Admin\AppData\Local\Temp\tmp4071.tmp

Filesize
28KB

MD5
3299c445a8f4fb9325dda2fe900e9282

SHA1
1cc68ccd4e37caa54d1961d42c0237824d16bb8f

SHA256
b45165423835605d393c77e1f339b2233e3e64aec3b7f4d817eb59ee4b0e9517

SHA512
4e311b750605cc44beb4d884535245eeb3796680f0267c00da6cfa18b8eb60ceefc1921e5e671fc11d3f54a6109c30dfc4428c2bd2f26eb4b963e230d687996e

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

Filesize
1KB

MD5
13437d22211dfcbcbb54946a6388341c

SHA1
bed208a01060805c70af98a9a7fe20ee2352b76e

SHA256
dc4011c30d51492434e1ad3fbf952a537d3b68406a816bafc4dbba68e83f4efd

SHA512
529f7cf2a04c2cdcea83bc749c0e17f50cf912ea153581919ca90c57b351c048d36bc0e166208bfa0c02ca11af9dd18876254a81a10fa19c1defe613e1965a34

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

Filesize
1KB

MD5
f5ee74c8717ce26c3c63ac84a8715565

SHA1
e6db2c8fa33b40bad5bd4700a1d74edaf366fb47

SHA256
4c6aa4535d75df4b20e2797e8ebe898221d9b6fdc22d13fa6a3be997253970fa

SHA512
5a8fe1b125cd303dac13082a97c23ba9fd475da03e417130ab975459e2c435e4c260839cf970cfb53dc2a847ff7e96c7404e3ed8c283f42b72871ed7b453d11f

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

Filesize
1KB

MD5
76a1b2545f30b8710d78c82036905ea0

SHA1
a6e5d170b9be9057abac3ee2ebbf01b72608dcf8

SHA256
369edbd91d82dfc036039b0c0ea658ff994dc777d95246b6b59346d86acf5413

SHA512
98b798d6db4a9f95eafcd79efdd514e8a3bb22497c8d0fdd1fbd7b4f329bb9143eab7dddc3881c8ae04ba6c4105406f94a0b9ac05236ba0f9128f5c54313eca0

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

Filesize
1KB

MD5
111cf26ff859ca4c9397a27fd83f9550

SHA1
dee38a97c8d73971e362d6ad008a61a224d1fb76

SHA256
a5f22fa63d0eb784758c1aeaa08cdb52a6fa54d70f46c427803fc92a90eea361

SHA512
fd1c738603dcc087367277dcc0d77f34dd80e7ee0ca81a6dbdba483413a9f8583555a167284c369699bbff98c533da5566add94d13fb075aad082170c741d61c

Download Submit
C:\Windows\services.exe

Filesize
8KB

MD5
b0fe74719b1b647e2056641931907f4a

SHA1
e858c206d2d1542a79936cb00d85da853bfc95e2

SHA256
bf316f51d0c345d61eaee3940791b64e81f676e3bca42bad61073227bee6653c

SHA512
9c82e88264696d0dadef9c0442ad8d1183e48f0fb355a4fc9bf4fa5db4e27745039f98b1fd1febff620a5ded6dd493227f00d7d2e74b19757685aa8655f921c2

Download Submit
memory/1264-26-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/1264-127-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/1264-339-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/1264-146-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/1264-150-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/1264-33-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/1264-155-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/1264-28-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/1264-21-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/1264-186-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/1264-16-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/1264-292-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/1264-219-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/1264-15-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/1264-5-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/1264-258-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/2936-32-0x0000000000500000-0x0000000000510000-memory.dmp

Filesize
64KB

Download
memory/2936-255-0x0000000000500000-0x0000000000510000-memory.dmp

Filesize
64KB

Download
memory/2936-291-0x0000000000500000-0x0000000000510000-memory.dmp

Filesize
64KB

Download
memory/2936-218-0x0000000000500000-0x0000000000510000-memory.dmp

Filesize
64KB

Download
memory/2936-185-0x0000000000500000-0x0000000000510000-memory.dmp

Filesize
64KB

Download
memory/2936-154-0x0000000000500000-0x0000000000510000-memory.dmp

Filesize
64KB

Download
memory/2936-145-0x0000000000500000-0x0000000000510000-memory.dmp

Filesize
64KB

Download
memory/2936-338-0x0000000000500000-0x0000000000510000-memory.dmp

Filesize
64KB

Download
memory/2936-126-0x0000000000500000-0x0000000000510000-memory.dmp

Filesize
64KB

Download
memory/2936-0-0x0000000000500000-0x0000000000510000-memory.dmp

Filesize
64KB

Download
memory/2936-27-0x0000000000500000-0x0000000000510000-memory.dmp

Filesize
64KB

Download
memory/2936-13-0x0000000000500000-0x0000000000510000-memory.dmp

Filesize
64KB

Download

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

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Downloads