mydoom | 74d88ec81507bc5c2040f497f00416d08ecf17425ce9d4181fb3910b473c266a

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
17-12-2024 13:44

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General

Target

74d88ec81507bc5c2040f497f00416d08ecf17425ce9d4181fb3910b473c266a.exe
Size

29KB
MD5

5cc7fc697c1e37bbef48f24f579cb4d1
SHA1

9f7e3552fb93ce0c4578cfe94ac6f1585ff8470f
SHA256

74d88ec81507bc5c2040f497f00416d08ecf17425ce9d4181fb3910b473c266a
SHA512

137495de7dd7fea97616c0618f79db0c6bfe37cb0e7add94f55140ce0d3bf3ad7d77e56afa3631193e7d7b1fe465d213b4cee196aaea3697a9eb9cf8c7e6aa5a
SSDEEP

768:AEwHupU99d2JE0jNJJ83+8zzqgTdVY9/kc:AEwVs+0jNDY1qi/q9

Score

10^/10

mydoom discovery persistence upx worm

Malware Config

Signatures

Detects MyDoom family 7 IoCs

resource	yara_rule
behavioral2/memory/1844-13-0x0000000000500000-0x0000000000510200-memory.dmp	family_mydoom
behavioral2/memory/1844-44-0x0000000000500000-0x0000000000510200-memory.dmp	family_mydoom
behavioral2/memory/1844-123-0x0000000000500000-0x0000000000510200-memory.dmp	family_mydoom
behavioral2/memory/1844-157-0x0000000000500000-0x0000000000510200-memory.dmp	family_mydoom
behavioral2/memory/1844-161-0x0000000000500000-0x0000000000510200-memory.dmp	family_mydoom
behavioral2/memory/1844-168-0x0000000000500000-0x0000000000510200-memory.dmp	family_mydoom
behavioral2/memory/1844-222-0x0000000000500000-0x0000000000510200-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"	74d88ec81507bc5c2040f497f00416d08ecf17425ce9d4181fb3910b473c266a.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows\CurrentVersion\Run\Services = "C:\\Windows\\services.exe"	services.exe

UPX packed file 26 IoCs

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

upx

resource	yara_rule
behavioral2/memory/1844-0-0x0000000000500000-0x0000000000510200-memory.dmp	upx
behavioral2/files/0x000d000000023bb2-4.dat	upx
behavioral2/memory/1684-6-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/memory/1844-13-0x0000000000500000-0x0000000000510200-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/1684-33-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/memory/1684-38-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/memory/1684-40-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/memory/1844-44-0x0000000000500000-0x0000000000510200-memory.dmp	upx
behavioral2/memory/1684-45-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/files/0x0003000000021d5e-55.dat	upx
behavioral2/memory/1844-123-0x0000000000500000-0x0000000000510200-memory.dmp	upx
behavioral2/memory/1684-124-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/memory/1844-157-0x0000000000500000-0x0000000000510200-memory.dmp	upx
behavioral2/memory/1684-158-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/memory/1844-161-0x0000000000500000-0x0000000000510200-memory.dmp	upx
behavioral2/memory/1684-162-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/memory/1684-167-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/memory/1844-168-0x0000000000500000-0x0000000000510200-memory.dmp	upx
behavioral2/memory/1684-169-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/memory/1844-222-0x0000000000500000-0x0000000000510200-memory.dmp	upx
behavioral2/memory/1684-223-0x0000000000400000-0x0000000000408000-memory.dmp	upx

Drops file in Windows directory 3 IoCs

description	ioc	Process
File created	C:\Windows\services.exe	74d88ec81507bc5c2040f497f00416d08ecf17425ce9d4181fb3910b473c266a.exe
File opened for modification	C:\Windows\java.exe	74d88ec81507bc5c2040f497f00416d08ecf17425ce9d4181fb3910b473c266a.exe
File created	C:\Windows\java.exe	74d88ec81507bc5c2040f497f00416d08ecf17425ce9d4181fb3910b473c266a.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	services.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	74d88ec81507bc5c2040f497f00416d08ecf17425ce9d4181fb3910b473c266a.exe

Suspicious use of WriteProcessMemory 3 IoCs

description	pid	Process	procid_target
PID 1844 wrote to memory of 1684	1844	74d88ec81507bc5c2040f497f00416d08ecf17425ce9d4181fb3910b473c266a.exe	82
PID 1844 wrote to memory of 1684	1844	74d88ec81507bc5c2040f497f00416d08ecf17425ce9d4181fb3910b473c266a.exe	82
PID 1844 wrote to memory of 1684	1844	74d88ec81507bc5c2040f497f00416d08ecf17425ce9d4181fb3910b473c266a.exe	82

C:\Users\Admin\AppData\Local\Temp\74d88ec81507bc5c2040f497f00416d08ecf17425ce9d4181fb3910b473c266a.exe
"C:\Users\Admin\AppData\Local\Temp\74d88ec81507bc5c2040f497f00416d08ecf17425ce9d4181fb3910b473c266a.exe"
1⤵
- Adds Run key to start application
- Drops file in Windows directory
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:1844
- 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\0BHOTC3C\default[4].htm

Filesize
312B

MD5
5431b34b55fc2e8dfe8e2e977e26e6b5

SHA1
87cf8feeb854e523871271b6f5634576de3e7c40

SHA256
3d7c76daab98368a0dd25cd184db039cdd5d1bc9bd6e9bb91b289119047f5432

SHA512
6f309dd924ba012486bcf0e3bafe64899007893ea9863b6f4e5428384ad23d9942c74d17c42a5cf9922a0e0fd8d61c287a2288a945a775586125d53376b9325c

Download Submit
C:\Users\Admin\AppData\Local\Microsoft\Windows\INetCache\IE\0TSRVAPX\search[2].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
311B

MD5
cb42662caffe525e9957c942617edf06

SHA1
615009db9a1a242579e639ee0fc7a2a765095bfe

SHA256
312bf5c9a1a122abc6361bf8ed01a44346285b962c0d273ef2de0eb796ae1b15

SHA512
3e6777f1f74f64fff6cb2bd1a81a6c08d9a64feeebc3deb7cacb8f0f41b23a5c59a8e6294b99c76dd386aaaf9043a1a252ac47910fe1801bdc2995f7b675692c

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

Filesize
320B

MD5
5771b45d8f749f3406f7d0255ffcc247

SHA1
9ebbc7e2b65f869aee81c870ea37d66d8ce3ddd9

SHA256
6c45eca9cd33d21e099c2f2f3e242a02a5b3a8e8230acd8070e07fe28010b243

SHA512
534f6fb0d95534fd2c2868620c606c781f691f1e35cb67a26c070339193caeb9d26dc598cd838c4854790823f1b1f7218e15bcae6357b0a73049f2bc99618d14

Download Submit
C:\Users\Admin\AppData\Local\Temp\tmpA59.tmp

Filesize
29KB

MD5
2448a982d8ccf2d43e65219a9726ea4a

SHA1
cc1a6f967ed21adbd01c9aac056af3191c72313c

SHA256
4ed9d5fdc6a2f7ae567898d6b50b7aeda55d7d16c1c6a97cd67f19c9e76011ca

SHA512
8d78994c111ac8209b589fb3ebf678d7692dc39b1d065e09125b9cbeaa32b3d2849b0c36171af9fb66b4d28b0a46042a7c1e431694eb6ce8d5e62758211d866e

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

Filesize
352B

MD5
fd968aeacd37d479204aa3d51bb5da69

SHA1
aea9e089610459ad022fe6f8e621c2e410098c0a

SHA256
7faad5e63335b1147c131963cd9b4b7d011b9c977db3c93bb713d26e46221935

SHA512
3d36cd281ec128696e6a86fab805c00efaa7603761ba7e00636cdba88857ebb8fd2e321ff49cde602d6aafbc7d74d2cae5d09fd45be33fed9926acc68fad3833

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

Filesize
352B

MD5
94af9f128debfca140715b2226dbbd7a

SHA1
9ced6cd192ddd0f6f70af8a4aceb1c341c249420

SHA256
87fbe16bf67ec8f7b09f1930e17d06394429d1e193f85ed03937067347950efc

SHA512
a7fd0dc7d3268a62e11679973f65fdf22d67bb21750b4f97d0ab5719feaae3fec229ca6f146ba98fc6dc59db3570b51b6739a866989a749bd17ad7f8f3ae21c6

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

Filesize
352B

MD5
adef33a8a2ebfce065e53272f67d689a

SHA1
ddaae77ecf588843107dac3d7c01eee7b0142ac7

SHA256
0741ce79bc91f586c206980210f2d1be7acda8a715356e4d9769bbd256437cca

SHA512
6a446e587f47ea074d6bf64ed8b92a21adde99097dc7c202ed0d579c4e3b4c6a9c6705b694b64bd805737f4943527dede63c90f2f9375d941192f728fa33e01d

Download Submit
C:\Windows\services.exe

Filesize
8KB

MD5
b0fe74719b1b647e2056641931907f4a

SHA1
e858c206d2d1542a79936cb00d85da853bfc95e2

SHA256
bf316f51d0c345d61eaee3940791b64e81f676e3bca42bad61073227bee6653c

SHA512
9c82e88264696d0dadef9c0442ad8d1183e48f0fb355a4fc9bf4fa5db4e27745039f98b1fd1febff620a5ded6dd493227f00d7d2e74b19757685aa8655f921c2

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

Filesize
32KB

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

Filesize
32KB

Download
memory/1684-40-0x0000000000400000-0x0000000000408000-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/1684-45-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

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

Filesize
32KB

Download
memory/1684-223-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

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

Filesize
32KB

Download
memory/1684-124-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

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

Filesize
32KB

Download
memory/1684-38-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/1684-169-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/1684-158-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/1684-167-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/1684-162-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/1844-161-0x0000000000500000-0x0000000000510200-memory.dmp

Filesize
64KB

Download
memory/1844-168-0x0000000000500000-0x0000000000510200-memory.dmp

Filesize
64KB

Download
memory/1844-157-0x0000000000500000-0x0000000000510200-memory.dmp

Filesize
64KB

Download
memory/1844-123-0x0000000000500000-0x0000000000510200-memory.dmp

Filesize
64KB

Download
memory/1844-222-0x0000000000500000-0x0000000000510200-memory.dmp

Filesize
64KB

Download
memory/1844-0-0x0000000000500000-0x0000000000510200-memory.dmp

Filesize
64KB

Download
memory/1844-13-0x0000000000500000-0x0000000000510200-memory.dmp

Filesize
64KB

Download
memory/1844-44-0x0000000000500000-0x0000000000510200-memory.dmp

Filesize
64KB

Download

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

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Downloads