mydoom | dc0070ef12b9c8c77853299cc248c119ecf0947382fe774a01be6af18e7b33e7

General

Target

dc0070ef12b9c8c77853299cc248c119ecf0947382fe774a01be6af18e7b33e7.exe
Size

29KB
MD5

698869182f0cc7920c89acda5d28c033
SHA1

abaf6a0b5369a24d0a80f88141d354cc3daccbfc
SHA256

dc0070ef12b9c8c77853299cc248c119ecf0947382fe774a01be6af18e7b33e7
SHA512

19919077d76fae305d95b2970bc8ab4db12b4f520da1c927aac0343d32ea1e8e9ccaf0e52ed57fcccd684871a0d0d16d69613faa99669b421e60b051cb135477
SSDEEP

768:AEwHupU99d2JE0jNJJ83+8zzqgTdVY9/B:AEwVs+0jNDY1qi/qZ

Score

10^/10

Malware Config

Signatures

Detects MyDoom family 7 IoCs

resource	yara_rule
behavioral1/memory/2868-16-0x0000000000500000-0x0000000000510200-memory.dmp	family_mydoom
behavioral1/memory/2868-36-0x0000000000500000-0x0000000000510200-memory.dmp	family_mydoom
behavioral1/memory/2868-41-0x0000000000500000-0x0000000000510200-memory.dmp	family_mydoom
behavioral1/memory/2868-60-0x0000000000500000-0x0000000000510200-memory.dmp	family_mydoom
behavioral1/memory/2868-69-0x0000000000500000-0x0000000000510200-memory.dmp	family_mydoom
behavioral1/memory/2868-71-0x0000000000500000-0x0000000000510200-memory.dmp	family_mydoom
behavioral1/memory/2868-76-0x0000000000500000-0x0000000000510200-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
2936	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"	dc0070ef12b9c8c77853299cc248c119ecf0947382fe774a01be6af18e7b33e7.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Windows\CurrentVersion\Run\Services = "C:\\Windows\\services.exe"	services.exe

UPX packed file 23 IoCs

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

upx

resource	yara_rule
behavioral1/memory/2868-0-0x0000000000500000-0x0000000000510200-memory.dmp	upx
behavioral1/memory/2868-4-0x00000000001B0000-0x00000000001B8000-memory.dmp	upx
behavioral1/files/0x0008000000016599-7.dat	upx
behavioral1/memory/2868-16-0x0000000000500000-0x0000000000510200-memory.dmp	upx
behavioral1/memory/2936-19-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral1/memory/2936-20-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral1/memory/2936-25-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral1/memory/2936-30-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral1/memory/2936-32-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral1/memory/2868-36-0x0000000000500000-0x0000000000510200-memory.dmp	upx
behavioral1/memory/2936-37-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral1/memory/2868-41-0x0000000000500000-0x0000000000510200-memory.dmp	upx
behavioral1/memory/2936-42-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral1/files/0x0005000000004ed7-52.dat	upx
behavioral1/memory/2868-60-0x0000000000500000-0x0000000000510200-memory.dmp	upx
behavioral1/memory/2936-61-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral1/memory/2936-65-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral1/memory/2936-70-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral1/memory/2868-69-0x0000000000500000-0x0000000000510200-memory.dmp	upx
behavioral1/memory/2868-71-0x0000000000500000-0x0000000000510200-memory.dmp	upx
behavioral1/memory/2936-72-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral1/memory/2868-76-0x0000000000500000-0x0000000000510200-memory.dmp	upx
behavioral1/memory/2936-77-0x0000000000400000-0x0000000000408000-memory.dmp	upx

Drops file in Windows directory 3 IoCs

description	ioc	Process
File created	C:\Windows\services.exe	dc0070ef12b9c8c77853299cc248c119ecf0947382fe774a01be6af18e7b33e7.exe
File opened for modification	C:\Windows\java.exe	dc0070ef12b9c8c77853299cc248c119ecf0947382fe774a01be6af18e7b33e7.exe
File created	C:\Windows\java.exe	dc0070ef12b9c8c77853299cc248c119ecf0947382fe774a01be6af18e7b33e7.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	dc0070ef12b9c8c77853299cc248c119ecf0947382fe774a01be6af18e7b33e7.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	services.exe

Suspicious use of WriteProcessMemory 4 IoCs

description	pid	Process	procid_target
PID 2868 wrote to memory of 2936	2868	dc0070ef12b9c8c77853299cc248c119ecf0947382fe774a01be6af18e7b33e7.exe	30
PID 2868 wrote to memory of 2936	2868	dc0070ef12b9c8c77853299cc248c119ecf0947382fe774a01be6af18e7b33e7.exe	30
PID 2868 wrote to memory of 2936	2868	dc0070ef12b9c8c77853299cc248c119ecf0947382fe774a01be6af18e7b33e7.exe	30
PID 2868 wrote to memory of 2936	2868	dc0070ef12b9c8c77853299cc248c119ecf0947382fe774a01be6af18e7b33e7.exe	30

C:\Users\Admin\AppData\Local\Temp\dc0070ef12b9c8c77853299cc248c119ecf0947382fe774a01be6af18e7b33e7.exe
"C:\Users\Admin\AppData\Local\Temp\dc0070ef12b9c8c77853299cc248c119ecf0947382fe774a01be6af18e7b33e7.exe"
1⤵
- Adds Run key to start application
- Drops file in Windows directory
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:2868
- 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:2936

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

Replay Monitor

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Downloads

C:\Users\Admin\AppData\Local\Temp\tmp5514.tmp

Filesize
29KB

MD5
dbd5cf7425f09969c4b0e4e519d06b3d

SHA1
5f17c7f7cbb61c8c26e1d8ba4812a37497c6ab83

SHA256
8a3d267ba326d052319e7c42499d40b36231c617add1e2529a721746c1c602ea

SHA512
065f3ab3d3a68497c65a819d288f185cce26b1240788b0febb321d8a437281483bf4e58975637ad04c3d790a5fc9905845975540f197f9f195ca1da9e539e4f7

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

Filesize
384B

MD5
e5af14d34713944dc9ddb88bf19cc7f3

SHA1
cd851369f634ade5dbe80d8f61d606b189b453ad

SHA256
bef56268ed21938ca90ac2431db80d61ef8e1562bf04ecbe4f721ebdd4969708

SHA512
198a80e6873d932750a904b45fcbe702b86ebe5e21db2b03283c0f34c50f93f02027c4904ced6e7627e6794f983ee27acb6484f92fe86c7d95d238a047d1eff7

Download Submit
C:\Windows\services.exe

Filesize
8KB

MD5
b0fe74719b1b647e2056641931907f4a

SHA1
e858c206d2d1542a79936cb00d85da853bfc95e2

SHA256
bf316f51d0c345d61eaee3940791b64e81f676e3bca42bad61073227bee6653c

SHA512
9c82e88264696d0dadef9c0442ad8d1183e48f0fb355a4fc9bf4fa5db4e27745039f98b1fd1febff620a5ded6dd493227f00d7d2e74b19757685aa8655f921c2

Download Submit
memory/2868-36-0x0000000000500000-0x0000000000510200-memory.dmp

Filesize
64KB

Download
memory/2868-16-0x0000000000500000-0x0000000000510200-memory.dmp

Filesize
64KB

Download
memory/2868-17-0x00000000001B0000-0x00000000001B8000-memory.dmp

Filesize
32KB

Download
memory/2868-76-0x0000000000500000-0x0000000000510200-memory.dmp

Filesize
64KB

Download
memory/2868-71-0x0000000000500000-0x0000000000510200-memory.dmp

Filesize
64KB

Download
memory/2868-69-0x0000000000500000-0x0000000000510200-memory.dmp

Filesize
64KB

Download
memory/2868-60-0x0000000000500000-0x0000000000510200-memory.dmp

Filesize
64KB

Download
memory/2868-4-0x00000000001B0000-0x00000000001B8000-memory.dmp

Filesize
32KB

Download
memory/2868-0-0x0000000000500000-0x0000000000510200-memory.dmp

Filesize
64KB

Download
memory/2868-9-0x00000000001B0000-0x00000000001B8000-memory.dmp

Filesize
32KB

Download
memory/2868-41-0x0000000000500000-0x0000000000510200-memory.dmp

Filesize
64KB

Download
memory/2936-42-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/2936-37-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/2936-32-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/2936-30-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/2936-61-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/2936-65-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/2936-70-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/2936-25-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/2936-20-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/2936-72-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/2936-19-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/2936-77-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

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Downloads