mydoom | 01a9e2ca30e206d0d76792eed0b73951939e49cdf85cc8d21d7b8fb7164da381

General

Target

01a9e2ca30e206d0d76792eed0b73951939e49cdf85cc8d21d7b8fb7164da381N.exe
Size

29KB
MD5

ad5119f10215ca8a1921e7d3833f58f0
SHA1

e64eb8324fe524ede2fdc172e898e0ef896f7a51
SHA256

01a9e2ca30e206d0d76792eed0b73951939e49cdf85cc8d21d7b8fb7164da381
SHA512

cb6d91684ed12d3b6c6bccb325ba96d1260dd0506ab5161c5878ca75a77b5c2ba702f81be209ba76b0431a2c0236febf49d06345c3dccee0e46d996c98053c70
SSDEEP

768:AEwHupU99d2JE0jNJJ83+8zzqgTdVY9/DhA:AEwVs+0jNDY1qi/qry

Score

10^/10

Malware Config

Signatures

Detects MyDoom family 6 IoCs

resource	yara_rule
behavioral1/memory/2092-17-0x0000000000500000-0x0000000000510200-memory.dmp	family_mydoom
behavioral1/memory/2092-45-0x0000000000500000-0x0000000000510200-memory.dmp	family_mydoom
behavioral1/memory/2092-50-0x0000000000500000-0x0000000000510200-memory.dmp	family_mydoom
behavioral1/memory/2092-68-0x0000000000500000-0x0000000000510200-memory.dmp	family_mydoom
behavioral1/memory/2092-70-0x0000000000500000-0x0000000000510200-memory.dmp	family_mydoom
behavioral1/memory/2092-75-0x0000000000500000-0x0000000000510200-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
1964	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"	01a9e2ca30e206d0d76792eed0b73951939e49cdf85cc8d21d7b8fb7164da381N.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/2092-0-0x0000000000500000-0x0000000000510200-memory.dmp	upx
behavioral1/memory/1964-11-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral1/files/0x000700000001923e-8.dat	upx
behavioral1/memory/2092-17-0x0000000000500000-0x0000000000510200-memory.dmp	upx
behavioral1/memory/2092-18-0x0000000000220000-0x0000000000228000-memory.dmp	upx
behavioral1/memory/1964-20-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral1/memory/1964-22-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral1/memory/1964-27-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral1/memory/1964-32-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral1/memory/1964-34-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral1/memory/1964-39-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral1/memory/1964-44-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral1/memory/2092-45-0x0000000000500000-0x0000000000510200-memory.dmp	upx
behavioral1/memory/1964-46-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral1/memory/1964-51-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral1/memory/2092-50-0x0000000000500000-0x0000000000510200-memory.dmp	upx
behavioral1/files/0x0005000000004ed7-61.dat	upx
behavioral1/memory/2092-68-0x0000000000500000-0x0000000000510200-memory.dmp	upx
behavioral1/memory/1964-69-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral1/memory/2092-70-0x0000000000500000-0x0000000000510200-memory.dmp	upx
behavioral1/memory/1964-71-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral1/memory/2092-75-0x0000000000500000-0x0000000000510200-memory.dmp	upx
behavioral1/memory/1964-76-0x0000000000400000-0x0000000000408000-memory.dmp	upx

Drops file in Windows directory 3 IoCs

description	ioc	Process
File created	C:\Windows\services.exe	01a9e2ca30e206d0d76792eed0b73951939e49cdf85cc8d21d7b8fb7164da381N.exe
File opened for modification	C:\Windows\java.exe	01a9e2ca30e206d0d76792eed0b73951939e49cdf85cc8d21d7b8fb7164da381N.exe
File created	C:\Windows\java.exe	01a9e2ca30e206d0d76792eed0b73951939e49cdf85cc8d21d7b8fb7164da381N.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	01a9e2ca30e206d0d76792eed0b73951939e49cdf85cc8d21d7b8fb7164da381N.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	services.exe

Suspicious use of WriteProcessMemory 4 IoCs

description	pid	Process	procid_target
PID 2092 wrote to memory of 1964	2092	01a9e2ca30e206d0d76792eed0b73951939e49cdf85cc8d21d7b8fb7164da381N.exe	28
PID 2092 wrote to memory of 1964	2092	01a9e2ca30e206d0d76792eed0b73951939e49cdf85cc8d21d7b8fb7164da381N.exe	28
PID 2092 wrote to memory of 1964	2092	01a9e2ca30e206d0d76792eed0b73951939e49cdf85cc8d21d7b8fb7164da381N.exe	28
PID 2092 wrote to memory of 1964	2092	01a9e2ca30e206d0d76792eed0b73951939e49cdf85cc8d21d7b8fb7164da381N.exe	28

C:\Users\Admin\AppData\Local\Temp\01a9e2ca30e206d0d76792eed0b73951939e49cdf85cc8d21d7b8fb7164da381N.exe
"C:\Users\Admin\AppData\Local\Temp\01a9e2ca30e206d0d76792eed0b73951939e49cdf85cc8d21d7b8fb7164da381N.exe"
1⤵
- Adds Run key to start application
- Drops file in Windows directory
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:2092
- 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:1964

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\tmp734.tmp

Filesize
29KB

MD5
1d8ebddbc4115cb89c87bcc3b492d0d6

SHA1
676e89ff72a55757b4c8c90dde6dc7449803dede

SHA256
3162eb79b9766d94a3944280a2aee4490a56917f2e340c4ada414b37faa2b001

SHA512
7ea28ca35a3a393cad385f348985d46401e7bddb1fdc21cfd952d630d1c83ed46494d159153301b54364a4e3399a69ae2c8b1039282b1cbd3922fa6966633c85

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

Filesize
320B

MD5
9c0a8ff31be789a64c380bc2e6e6c056

SHA1
b0435776e4eb7266ea3c8d5fa75bcd6df95cf2bf

SHA256
0a04465d9fa2bc2e7bc3ef923a05b4b4a6ba93d54ae095524f7327798b363462

SHA512
0a4bc27c71ee72712c2eee50e6347372f36b3ca7252492edc7552ad42ce6791b01bdd683985d8a17b47d597824549cb850b5cc07b0ceff1f2180fecf2e644538

Download Submit
C:\Windows\services.exe

Filesize
8KB

MD5
b0fe74719b1b647e2056641931907f4a

SHA1
e858c206d2d1542a79936cb00d85da853bfc95e2

SHA256
bf316f51d0c345d61eaee3940791b64e81f676e3bca42bad61073227bee6653c

SHA512
9c82e88264696d0dadef9c0442ad8d1183e48f0fb355a4fc9bf4fa5db4e27745039f98b1fd1febff620a5ded6dd493227f00d7d2e74b19757685aa8655f921c2

Download Submit
memory/1964-39-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/1964-44-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/1964-76-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/1964-71-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/1964-69-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/1964-20-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/1964-22-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/1964-27-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/1964-32-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/1964-34-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/1964-11-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/1964-51-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/1964-46-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/2092-45-0x0000000000500000-0x0000000000510200-memory.dmp

Filesize
64KB

Download
memory/2092-9-0x0000000000220000-0x0000000000228000-memory.dmp

Filesize
32KB

Download
memory/2092-50-0x0000000000500000-0x0000000000510200-memory.dmp

Filesize
64KB

Download
memory/2092-10-0x0000000000220000-0x0000000000228000-memory.dmp

Filesize
32KB

Download
memory/2092-0-0x0000000000500000-0x0000000000510200-memory.dmp

Filesize
64KB

Download
memory/2092-68-0x0000000000500000-0x0000000000510200-memory.dmp

Filesize
64KB

Download
memory/2092-19-0x0000000000220000-0x0000000000228000-memory.dmp

Filesize
32KB

Download
memory/2092-70-0x0000000000500000-0x0000000000510200-memory.dmp

Filesize
64KB

Download
memory/2092-18-0x0000000000220000-0x0000000000228000-memory.dmp

Filesize
32KB

Download
memory/2092-75-0x0000000000500000-0x0000000000510200-memory.dmp

Filesize
64KB

Download
memory/2092-17-0x0000000000500000-0x0000000000510200-memory.dmp

Filesize
64KB

Download

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

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Downloads