mydoom | 24d00da8edc282e586d692ca410d8f6cc8efc8efd1c284c6936215bc6333a5f6

General

Target

24d00da8edc282e586d692ca410d8f6cc8efc8efd1c284c6936215bc6333a5f6.exe
Size

29KB
MD5

3f0829a258a20ad55d663d4ac8ef541f
SHA1

9e65d0a68d0c05d7d5988111f74146aafd65f452
SHA256

24d00da8edc282e586d692ca410d8f6cc8efc8efd1c284c6936215bc6333a5f6
SHA512

9962fcb7be6a75e19990f618619e9653427f098a21d2c6a377699809fb9b790abfcdded3784bea92e2c570e3c499975461d024bcc8903a996e11e8bf3b5deef7
SSDEEP

768:AEwHupU99d2JE0jNJJ83+8zzqgTdVY9/phJ:AEwVs+0jNDY1qi/qBz

Score

10^/10

Malware Config

Signatures

Detects MyDoom family 7 IoCs

resource	yara_rule
behavioral1/memory/2484-16-0x0000000000500000-0x0000000000510200-memory.dmp	family_mydoom
behavioral1/memory/2484-53-0x0000000000500000-0x0000000000510200-memory.dmp	family_mydoom
behavioral1/memory/2484-55-0x0000000000500000-0x0000000000510200-memory.dmp	family_mydoom
behavioral1/memory/2484-73-0x0000000000500000-0x0000000000510200-memory.dmp	family_mydoom
behavioral1/memory/2484-78-0x0000000000500000-0x0000000000510200-memory.dmp	family_mydoom
behavioral1/memory/2484-80-0x0000000000500000-0x0000000000510200-memory.dmp	family_mydoom
behavioral1/memory/2484-85-0x0000000000500000-0x0000000000510200-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
2748	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"	24d00da8edc282e586d692ca410d8f6cc8efc8efd1c284c6936215bc6333a5f6.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
behavioral1/memory/2484-0-0x0000000000500000-0x0000000000510200-memory.dmp	upx
behavioral1/memory/2484-4-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral1/files/0x0008000000017051-7.dat	upx
behavioral1/memory/2484-16-0x0000000000500000-0x0000000000510200-memory.dmp	upx
behavioral1/memory/2748-19-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral1/memory/2748-20-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral1/memory/2748-25-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral1/memory/2748-30-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral1/memory/2748-32-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral1/memory/2748-37-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral1/memory/2748-42-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral1/memory/2748-44-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral1/memory/2748-49-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral1/memory/2484-53-0x0000000000500000-0x0000000000510200-memory.dmp	upx
behavioral1/memory/2748-54-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral1/memory/2484-55-0x0000000000500000-0x0000000000510200-memory.dmp	upx
behavioral1/memory/2748-56-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral1/files/0x0005000000004ed7-66.dat	upx
behavioral1/memory/2484-73-0x0000000000500000-0x0000000000510200-memory.dmp	upx
behavioral1/memory/2748-74-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral1/memory/2484-78-0x0000000000500000-0x0000000000510200-memory.dmp	upx
behavioral1/memory/2748-79-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral1/memory/2484-80-0x0000000000500000-0x0000000000510200-memory.dmp	upx
behavioral1/memory/2748-81-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral1/memory/2484-85-0x0000000000500000-0x0000000000510200-memory.dmp	upx
behavioral1/memory/2748-86-0x0000000000400000-0x0000000000408000-memory.dmp	upx

Drops file in Windows directory 3 IoCs

description	ioc	Process
File created	C:\Windows\java.exe	24d00da8edc282e586d692ca410d8f6cc8efc8efd1c284c6936215bc6333a5f6.exe
File created	C:\Windows\services.exe	24d00da8edc282e586d692ca410d8f6cc8efc8efd1c284c6936215bc6333a5f6.exe
File opened for modification	C:\Windows\java.exe	24d00da8edc282e586d692ca410d8f6cc8efc8efd1c284c6936215bc6333a5f6.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	24d00da8edc282e586d692ca410d8f6cc8efc8efd1c284c6936215bc6333a5f6.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	services.exe

Suspicious use of WriteProcessMemory 4 IoCs

description	pid	Process	procid_target
PID 2484 wrote to memory of 2748	2484	24d00da8edc282e586d692ca410d8f6cc8efc8efd1c284c6936215bc6333a5f6.exe	30
PID 2484 wrote to memory of 2748	2484	24d00da8edc282e586d692ca410d8f6cc8efc8efd1c284c6936215bc6333a5f6.exe	30
PID 2484 wrote to memory of 2748	2484	24d00da8edc282e586d692ca410d8f6cc8efc8efd1c284c6936215bc6333a5f6.exe	30
PID 2484 wrote to memory of 2748	2484	24d00da8edc282e586d692ca410d8f6cc8efc8efd1c284c6936215bc6333a5f6.exe	30

C:\Users\Admin\AppData\Local\Temp\24d00da8edc282e586d692ca410d8f6cc8efc8efd1c284c6936215bc6333a5f6.exe
"C:\Users\Admin\AppData\Local\Temp\24d00da8edc282e586d692ca410d8f6cc8efc8efd1c284c6936215bc6333a5f6.exe"
1⤵
- Adds Run key to start application
- Drops file in Windows directory
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:2484
- 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:2748

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Boot or Logon Autostart Execution

1

T1547

Registry Run Keys / Startup Folder

1

T1547.001

Privilege Escalation

Boot or Logon Autostart Execution

1

T1547

Registry Run Keys / Startup Folder

1

T1547.001

Defense Evasion

Modify Registry

1

T1112

Credential Access

Discovery

System Location Discovery

1

T1614

System Language Discovery

1

T1614.001

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

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Downloads

C:\Users\Admin\AppData\Local\Temp\tmp244.tmp

Filesize
29KB

MD5
00992e2a5dc3fe071e56bd0a490f54e2

SHA1
057effb29338517b42a00f080a436122b2cf30bc

SHA256
b055be79a45c2a76a58dba21048a68c94f80d4ff9e23190dcf31c857f040ee37

SHA512
5d7cc824809e3ee82bfdb2fca2e102e4940a2118740a97a822f878525936b8c7bdaaa7959113e77efcf3b67b6e4c48ff0dabbe75deaa521cac73df52b2ad1b5e

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

Filesize
344B

MD5
c2ef8ece1e03813efdb3372b60a1a75b

SHA1
a97d2757b29e08acf8fbc020e7d6ecf63984b78c

SHA256
20e865dbb7e3d84d48372da9d22a3c931ac9c06544963505bf8f45601a1b834c

SHA512
a0e07216bd31cb7a58520bcee953871b599074346904b3a0edbbed22bf2a4a51bd335b5432bf1ca8982ccb2363b33bc689cb95083f3f0b9125b386b02b57bdec

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

Filesize
320B

MD5
deb80fd6253699f33b6c501c5ab1cf48

SHA1
63362f6644ab253d1dedb7e7ef30a81abfe7bb40

SHA256
279514b796bf359753925b621b3972c98e49f14bf92afe5f307356088f46be5e

SHA512
a325a2529268275404cf1c6c2a6a37601f6c4e27c6a794948153e1f80c49790467faabbd51ed0685ae328480158c9d40fe7d54c28777d70a7d792d956430eb9d

Download Submit
C:\Windows\services.exe

Filesize
8KB

MD5
b0fe74719b1b647e2056641931907f4a

SHA1
e858c206d2d1542a79936cb00d85da853bfc95e2

SHA256
bf316f51d0c345d61eaee3940791b64e81f676e3bca42bad61073227bee6653c

SHA512
9c82e88264696d0dadef9c0442ad8d1183e48f0fb355a4fc9bf4fa5db4e27745039f98b1fd1febff620a5ded6dd493227f00d7d2e74b19757685aa8655f921c2

Download Submit
memory/2484-17-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/2484-16-0x0000000000500000-0x0000000000510200-memory.dmp

Filesize
64KB

Download
memory/2484-53-0x0000000000500000-0x0000000000510200-memory.dmp

Filesize
64KB

Download
memory/2484-0-0x0000000000500000-0x0000000000510200-memory.dmp

Filesize
64KB

Download
memory/2484-85-0x0000000000500000-0x0000000000510200-memory.dmp

Filesize
64KB

Download
memory/2484-80-0x0000000000500000-0x0000000000510200-memory.dmp

Filesize
64KB

Download
memory/2484-78-0x0000000000500000-0x0000000000510200-memory.dmp

Filesize
64KB

Download
memory/2484-73-0x0000000000500000-0x0000000000510200-memory.dmp

Filesize
64KB

Download
memory/2484-9-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/2484-4-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/2484-55-0x0000000000500000-0x0000000000510200-memory.dmp

Filesize
64KB

Download
memory/2748-19-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/2748-49-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/2748-54-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/2748-44-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/2748-56-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/2748-42-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/2748-37-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/2748-32-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/2748-74-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/2748-30-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/2748-79-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/2748-25-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/2748-81-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/2748-20-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/2748-86-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

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Downloads