mydoom | 1a0f0e107a74ea992f8f559f8a85fe9c7d718dcc36eee8e921ed55a9ba059c76

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
04-01-2025 20:24

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General

Target

1a0f0e107a74ea992f8f559f8a85fe9c7d718dcc36eee8e921ed55a9ba059c76.exe
Size

29KB
MD5

0756ed83ed4f157043cd81890b034813
SHA1

e16893ce82f41426054f4c6a35cee56332d1106f
SHA256

1a0f0e107a74ea992f8f559f8a85fe9c7d718dcc36eee8e921ed55a9ba059c76
SHA512

6c9e25123cca2a4ae7c532846a33c5f68fcc897a5c845ea6dba4e5c0bdf562f89f1718ce93033b0f0ab679e9b07a104d320246d634b9140537be4f7d30e90b2a
SSDEEP

768:AEwHupU99d2JE0jNJJ83+8zzqgTdVY9//h3:AEwVs+0jNDY1qi/qnV

Score

10^/10

mydoom discovery persistence upx worm

Malware Config

Signatures

Detects MyDoom family 10 IoCs

resource	yara_rule
behavioral2/memory/2944-13-0x0000000000500000-0x0000000000510200-memory.dmp	family_mydoom
behavioral2/memory/2944-32-0x0000000000500000-0x0000000000510200-memory.dmp	family_mydoom
behavioral2/memory/2944-104-0x0000000000500000-0x0000000000510200-memory.dmp	family_mydoom
behavioral2/memory/2944-136-0x0000000000500000-0x0000000000510200-memory.dmp	family_mydoom
behavioral2/memory/2944-145-0x0000000000500000-0x0000000000510200-memory.dmp	family_mydoom
behavioral2/memory/2944-171-0x0000000000500000-0x0000000000510200-memory.dmp	family_mydoom
behavioral2/memory/2944-207-0x0000000000500000-0x0000000000510200-memory.dmp	family_mydoom
behavioral2/memory/2944-243-0x0000000000500000-0x0000000000510200-memory.dmp	family_mydoom
behavioral2/memory/2944-275-0x0000000000500000-0x0000000000510200-memory.dmp	family_mydoom
behavioral2/memory/2944-321-0x0000000000500000-0x0000000000510200-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
3644	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\Services = "C:\\Windows\\services.exe"	services.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows\CurrentVersion\Run\JavaVM = "C:\\Windows\\java.exe"	1a0f0e107a74ea992f8f559f8a85fe9c7d718dcc36eee8e921ed55a9ba059c76.exe

UPX packed file 29 IoCs

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

upx

resource	yara_rule
behavioral2/memory/2944-0-0x0000000000500000-0x0000000000510200-memory.dmp	upx
behavioral2/files/0x0007000000023ca5-4.dat	upx
behavioral2/memory/3644-6-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/memory/2944-13-0x0000000000500000-0x0000000000510200-memory.dmp	upx
behavioral2/memory/3644-15-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/memory/3644-16-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/memory/3644-21-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/memory/3644-26-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/memory/3644-28-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/memory/2944-32-0x0000000000500000-0x0000000000510200-memory.dmp	upx
behavioral2/memory/3644-33-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/files/0x0008000000023cbf-38.dat	upx
behavioral2/memory/2944-104-0x0000000000500000-0x0000000000510200-memory.dmp	upx
behavioral2/memory/3644-105-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/memory/2944-136-0x0000000000500000-0x0000000000510200-memory.dmp	upx
behavioral2/memory/3644-137-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/memory/3644-141-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/memory/2944-145-0x0000000000500000-0x0000000000510200-memory.dmp	upx
behavioral2/memory/3644-146-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/memory/2944-171-0x0000000000500000-0x0000000000510200-memory.dmp	upx
behavioral2/memory/3644-172-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/memory/2944-207-0x0000000000500000-0x0000000000510200-memory.dmp	upx
behavioral2/memory/3644-208-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/memory/2944-243-0x0000000000500000-0x0000000000510200-memory.dmp	upx
behavioral2/memory/3644-244-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/memory/2944-275-0x0000000000500000-0x0000000000510200-memory.dmp	upx
behavioral2/memory/3644-276-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/memory/2944-321-0x0000000000500000-0x0000000000510200-memory.dmp	upx
behavioral2/memory/3644-322-0x0000000000400000-0x0000000000408000-memory.dmp	upx

Drops file in Windows directory 3 IoCs

description	ioc	Process
File created	C:\Windows\services.exe	1a0f0e107a74ea992f8f559f8a85fe9c7d718dcc36eee8e921ed55a9ba059c76.exe
File opened for modification	C:\Windows\java.exe	1a0f0e107a74ea992f8f559f8a85fe9c7d718dcc36eee8e921ed55a9ba059c76.exe
File created	C:\Windows\java.exe	1a0f0e107a74ea992f8f559f8a85fe9c7d718dcc36eee8e921ed55a9ba059c76.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	1a0f0e107a74ea992f8f559f8a85fe9c7d718dcc36eee8e921ed55a9ba059c76.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	services.exe

Suspicious use of WriteProcessMemory 3 IoCs

description	pid	Process	procid_target
PID 2944 wrote to memory of 3644	2944	1a0f0e107a74ea992f8f559f8a85fe9c7d718dcc36eee8e921ed55a9ba059c76.exe	81
PID 2944 wrote to memory of 3644	2944	1a0f0e107a74ea992f8f559f8a85fe9c7d718dcc36eee8e921ed55a9ba059c76.exe	81
PID 2944 wrote to memory of 3644	2944	1a0f0e107a74ea992f8f559f8a85fe9c7d718dcc36eee8e921ed55a9ba059c76.exe	81

C:\Users\Admin\AppData\Local\Temp\1a0f0e107a74ea992f8f559f8a85fe9c7d718dcc36eee8e921ed55a9ba059c76.exe
"C:\Users\Admin\AppData\Local\Temp\1a0f0e107a74ea992f8f559f8a85fe9c7d718dcc36eee8e921ed55a9ba059c76.exe"
1⤵
- Adds Run key to start application
- Drops file in Windows directory
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:2944
- 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:3644

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\0BHOTC3C\default[2].htm

Filesize
312B

MD5
c15952329e9cd008b41f979b6c76b9a2

SHA1
53c58cc742b5a0273df8d01ba2779a979c1ff967

SHA256
5d065a88f9a1fb565c2d70e87148d469dd9dcbbefea4ccc8c181745eda748ab7

SHA512
6aecdd949abcd2cb54e2fe3e1171ee47c247aa3980a0847b9934f506ef9b2d3180831adf6554c68b0621f9f9f3cd88767ef9487bc6e51cecd6a8857099a7b296

Download Submit
C:\Users\Admin\AppData\Local\Microsoft\Windows\INetCache\IE\0BHOTC3C\default[5].htm

Filesize
308B

MD5
5243568476eb2052b2f3b67dc9053e86

SHA1
b126aa6506772f9024b76580bdf28b45e3a7f051

SHA256
2d458622dc76eb87e44cc7db89309efdf50f99821145ae86864fd1b714cbaa80

SHA512
3c68cef4e3daa4bca6e8b3aa5a31874be1e4dec38fe9781c6fe4890980744527d0c6818eeb519f8e6b322118e1f08302d85972fa7da4ba8be9421aabf9a77833

Download Submit
C:\Users\Admin\AppData\Local\Microsoft\Windows\INetCache\IE\0TSRVAPX\default[1].htm

Filesize
312B

MD5
5431b34b55fc2e8dfe8e2e977e26e6b5

SHA1
87cf8feeb854e523871271b6f5634576de3e7c40

SHA256
3d7c76daab98368a0dd25cd184db039cdd5d1bc9bd6e9bb91b289119047f5432

SHA512
6f309dd924ba012486bcf0e3bafe64899007893ea9863b6f4e5428384ad23d9942c74d17c42a5cf9922a0e0fd8d61c287a2288a945a775586125d53376b9325c

Download Submit
C:\Users\Admin\AppData\Local\Microsoft\Windows\INetCache\IE\0TSRVAPX\default[3].htm

Filesize
310B

MD5
2a8026547dafd0504845f41881ed3ab4

SHA1
bedb776ce5eb9d61e602562a926d0fe182d499db

SHA256
231fe7c979332b82ceccc3b3c0c2446bc2c3cab5c46fb7687c4bb579a8bba7ce

SHA512
1f6fa43fc0cf5cbdb22649a156f36914b2479a93d220bf0e23a32c086da46dd37e8f3a789e7a405abef0782e7b3151087d253c63c6cefcad10fd47c699fbcf97

Download Submit
C:\Users\Admin\AppData\Local\Microsoft\Windows\INetCache\IE\0TSRVAPX\default[5].htm

Filesize
305B

MD5
157431349a057954f4227efc1383ecad

SHA1
69ccc939e6b36aa1fabb96ad999540a5ab118c48

SHA256
8553409a8a3813197c474a95d9ae35630e2a67f8e6f9f33b3f39ef4c78a8bfac

SHA512
6405adcfa81b53980f448c489c1d13506d874d839925bffe5826479105cbf5ba194a7bdb93095585441c79c58de42f1dab1138b3d561011dc60f4b66d11e9284

Download Submit
C:\Users\Admin\AppData\Local\Microsoft\Windows\INetCache\IE\0TSRVAPX\search[1].htm

Filesize
25B

MD5
8ba61a16b71609a08bfa35bc213fce49

SHA1
8374dddcc6b2ede14b0ea00a5870a11b57ced33f

SHA256
6aa63394c1f5e705b1e89c55ff19eed71957e735c3831a845ff62f74824e13f1

SHA512
5855f5b2a78877f7a27ff92eaaa900d81d02486e6e2ea81d80b6f6cf1fe254350444980017e00cdeecdd3c67b86e7acc90cd2d77f06210bdd1d7b1a71d262df1

Download Submit
C:\Users\Admin\AppData\Local\Microsoft\Windows\INetCache\IE\9PMCFZKU\default[1].htm

Filesize
315B

MD5
14b82aec966e8e370a28053db081f4e9

SHA1
a0f30ebbdb4c69947d3bd41fa63ec4929dddd649

SHA256
202eada95ef503b303a05caf5a666f538236c7e697f5301fd178d994fa6e24cf

SHA512
ec04f1d86137dc4d75a47ba47bb2f2c912115372fa000cf986d13a04121aae9974011aa716c7da3893114e0d5d0e2fb680a6c2fd40a1f93f0e0bfd6fd625dfa7

Download Submit
C:\Users\Admin\AppData\Local\Temp\tmp82F6.tmp

Filesize
29KB

MD5
d686612b5ae84d7a48f8f28448746a82

SHA1
8b48e5649eae4cb85847dd46c53b1eac3a8680f6

SHA256
1c30a3fa13a25aa82ab94565c04bb160f326ed08e3f74ee6c6ebcea05f858459

SHA512
e4629506589d7babce860f7d6ebd4b29752e911e8d1dcfa46ac15eab70c6f77859cabf2cdb375b59336efc0b11848843dbed0b92624430d28fd86d3f1d8dccc0

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

Filesize
320B

MD5
85cb388a116b9337a19fc045efbf6213

SHA1
78f0f2231869b76a74a67fe25e4731a11ae63b82

SHA256
d710f7a2943fd510cc09df3416978727f5b25924261057ca35d5ada59c30b543

SHA512
4b3af9aa5ac1814e5f277dccd0ab7bf6528aa301eeed74f4bb85cb15687214011fd9dadaf3f1d29eca01403b1a9061eaea42b5b117a212b621e01b3f212d1e81

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

Filesize
320B

MD5
cc267175751e1001c7d0b1872b6ee019

SHA1
acb1bb7ccadaf534b4646994f5c6abe132b40c6e

SHA256
38e97a63697f76734564fb6c945bfa319ab985f421b85c02da4841bcd8d64deb

SHA512
264b2fe51920b17b3878202427f095cb90e4f0664b769a45bf9ea92ba50f2e8a0f565f879dec217d8100a29e9414106d6051757c86adfc92fe0c2131692770a6

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

Filesize
320B

MD5
ad55abb8e71e396e95fa09777a9fecec

SHA1
b6174cc115c613d39467d0565b2e2f8b874fafba

SHA256
575a0e52985b09a5664c7b4c0cfe0cb3b90087eb530f55d1311d9daad92bf8a6

SHA512
e79c253163ac1bcc7fa49bfce5aa5e2032f57f8f3f85f4514670bfd8d8135d4b7ece759c9a42ac51c674b81135c90257410570a6047b6e75860399e8b2709d35

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

Filesize
320B

MD5
d0739574f0cd8583eda7df0c1f414cc8

SHA1
e67774a913d9a66e69f0d5015f9263eee0819f69

SHA256
f03f5f7f6489f88fc1cebe84c8162a0244e8b097afe6d9aed92ca5bda60c5665

SHA512
155062c60fb665d5d40792f80666185e1c8590ee5a55bbf01ae4afeffcb436f957a4779d56bfd2cd458d12f42cd88085bb9f9b8162e94ac3b1a6f60c83f553ad

Download Submit
C:\Windows\services.exe

Filesize
8KB

MD5
b0fe74719b1b647e2056641931907f4a

SHA1
e858c206d2d1542a79936cb00d85da853bfc95e2

SHA256
bf316f51d0c345d61eaee3940791b64e81f676e3bca42bad61073227bee6653c

SHA512
9c82e88264696d0dadef9c0442ad8d1183e48f0fb355a4fc9bf4fa5db4e27745039f98b1fd1febff620a5ded6dd493227f00d7d2e74b19757685aa8655f921c2

Download Submit
memory/2944-243-0x0000000000500000-0x0000000000510200-memory.dmp

Filesize
64KB

Download
memory/2944-207-0x0000000000500000-0x0000000000510200-memory.dmp

Filesize
64KB

Download
memory/2944-13-0x0000000000500000-0x0000000000510200-memory.dmp

Filesize
64KB

Download
memory/2944-321-0x0000000000500000-0x0000000000510200-memory.dmp

Filesize
64KB

Download
memory/2944-136-0x0000000000500000-0x0000000000510200-memory.dmp

Filesize
64KB

Download
memory/2944-275-0x0000000000500000-0x0000000000510200-memory.dmp

Filesize
64KB

Download
memory/2944-0-0x0000000000500000-0x0000000000510200-memory.dmp

Filesize
64KB

Download
memory/2944-145-0x0000000000500000-0x0000000000510200-memory.dmp

Filesize
64KB

Download
memory/2944-104-0x0000000000500000-0x0000000000510200-memory.dmp

Filesize
64KB

Download
memory/2944-32-0x0000000000500000-0x0000000000510200-memory.dmp

Filesize
64KB

Download
memory/2944-171-0x0000000000500000-0x0000000000510200-memory.dmp

Filesize
64KB

Download
memory/3644-137-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/3644-244-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/3644-146-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/3644-208-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/3644-172-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/3644-141-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/3644-28-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/3644-21-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/3644-26-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/3644-276-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/3644-16-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/3644-15-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/3644-33-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/3644-322-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/3644-105-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/3644-6-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

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Downloads