mydoom | 9944b806c76a0d3e20df9f54a94072d8de050095e2b0b53990eef36f404d05c0

General

Target

9944b806c76a0d3e20df9f54a94072d8de050095e2b0b53990eef36f404d05c0.exe
Size

41KB
MD5

feed54483d11b3c284073f85de912316
SHA1

bc38df534b19c5485f3f1eb7e23aa09289eb4dc3
SHA256

9944b806c76a0d3e20df9f54a94072d8de050095e2b0b53990eef36f404d05c0
SHA512

edd0a6a607c15132b42f73dbe5ac517391c72a1ad24293cffe8911b03a1f1cf53d80f8de5a870f1b3e0caff5f8da12374d556f35180733025e837fd783bf7ee8
SSDEEP

768:AEwHupU99d2JE0jNJJ83+8zzqgTdVY9/i:AEwVs+0jNDY1qi/qa

Score

10^/10

Malware Config

Signatures

Detects MyDoom family 7 IoCs

resource	yara_rule
behavioral1/memory/580-17-0x0000000000500000-0x0000000000510200-memory.dmp	family_mydoom
behavioral1/memory/580-54-0x0000000000500000-0x0000000000510200-memory.dmp	family_mydoom
behavioral1/memory/580-56-0x0000000000500000-0x0000000000510200-memory.dmp	family_mydoom
behavioral1/memory/580-77-0x0000000000500000-0x0000000000510200-memory.dmp	family_mydoom
behavioral1/memory/580-82-0x0000000000500000-0x0000000000510200-memory.dmp	family_mydoom
behavioral1/memory/580-84-0x0000000000500000-0x0000000000510200-memory.dmp	family_mydoom
behavioral1/memory/580-89-0x0000000000500000-0x0000000000510200-memory.dmp	family_mydoom

MyDoom
MyDoom is a Worm that is written in C++.
worm mydoom

Executes dropped EXE 1 IoCs

pid	Process
2216	services.exe

UPX packed file 27 IoCs

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

upx

resource	yara_rule
behavioral1/memory/580-0-0x0000000000500000-0x0000000000510200-memory.dmp	upx
behavioral1/memory/580-4-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral1/files/0x0006000000019389-7.dat	upx
behavioral1/memory/2216-11-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral1/memory/580-17-0x0000000000500000-0x0000000000510200-memory.dmp	upx
behavioral1/memory/2216-20-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral1/memory/2216-21-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral1/memory/2216-26-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral1/memory/2216-31-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral1/memory/2216-33-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral1/memory/2216-38-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral1/memory/2216-43-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral1/memory/2216-45-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral1/memory/2216-50-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral1/memory/2216-55-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral1/memory/580-54-0x0000000000500000-0x0000000000510200-memory.dmp	upx
behavioral1/memory/2216-57-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral1/memory/580-56-0x0000000000500000-0x0000000000510200-memory.dmp	upx
behavioral1/files/0x0004000000004ed7-62.dat	upx
behavioral1/memory/580-77-0x0000000000500000-0x0000000000510200-memory.dmp	upx
behavioral1/memory/2216-78-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral1/memory/2216-83-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral1/memory/580-82-0x0000000000500000-0x0000000000510200-memory.dmp	upx
behavioral1/memory/2216-85-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral1/memory/580-84-0x0000000000500000-0x0000000000510200-memory.dmp	upx
behavioral1/memory/580-89-0x0000000000500000-0x0000000000510200-memory.dmp	upx
behavioral1/memory/2216-90-0x0000000000400000-0x0000000000408000-memory.dmp	upx

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"	9944b806c76a0d3e20df9f54a94072d8de050095e2b0b53990eef36f404d05c0.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Windows\CurrentVersion\Run\Services = "C:\\Windows\\services.exe"	services.exe

Drops file in Windows directory 3 IoCs

description	ioc	Process
File created	C:\Windows\java.exe	9944b806c76a0d3e20df9f54a94072d8de050095e2b0b53990eef36f404d05c0.exe
File created	C:\Windows\services.exe	9944b806c76a0d3e20df9f54a94072d8de050095e2b0b53990eef36f404d05c0.exe
File opened for modification	C:\Windows\java.exe	9944b806c76a0d3e20df9f54a94072d8de050095e2b0b53990eef36f404d05c0.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	9944b806c76a0d3e20df9f54a94072d8de050095e2b0b53990eef36f404d05c0.exe

Suspicious use of WriteProcessMemory 4 IoCs

description	pid	Process	procid_target
PID 580 wrote to memory of 2216	580	9944b806c76a0d3e20df9f54a94072d8de050095e2b0b53990eef36f404d05c0.exe	31
PID 580 wrote to memory of 2216	580	9944b806c76a0d3e20df9f54a94072d8de050095e2b0b53990eef36f404d05c0.exe	31
PID 580 wrote to memory of 2216	580	9944b806c76a0d3e20df9f54a94072d8de050095e2b0b53990eef36f404d05c0.exe	31
PID 580 wrote to memory of 2216	580	9944b806c76a0d3e20df9f54a94072d8de050095e2b0b53990eef36f404d05c0.exe	31

C:\Users\Admin\AppData\Local\Temp\9944b806c76a0d3e20df9f54a94072d8de050095e2b0b53990eef36f404d05c0.exe
"C:\Users\Admin\AppData\Local\Temp\9944b806c76a0d3e20df9f54a94072d8de050095e2b0b53990eef36f404d05c0.exe"
1⤵
- Adds Run key to start application
- Drops file in Windows directory
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:580
- 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:2216

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\tmp5B88.tmp

Filesize
41KB

MD5
a78c6680b176208762f3c3582fccb5f2

SHA1
7ab6e51628d4fc7406f5859d342b8316ea2a6fc7

SHA256
24352d238f12e3389e67a448785a3e4d763d37eddd3931c46dc7d4791b7c835e

SHA512
620b3a7c350d4c0f07fe48e27b671273769fcc934180621f22e1be3346a73cf07288ff5b54557bc62b6ce38de9e4cf3cfc7382be7c08499c7f423146ba33e533

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

Filesize
192B

MD5
59c2f7148c61df5be89576cbdc7d4de0

SHA1
9e72fa4cd121cfc9ab297b59783c4261cb3a535e

SHA256
789864d3e5455c186250c40814d3899f1e2048feadba99c8d67d14dc0f75193a

SHA512
c93a9da6d68df5b3ce5ee1fb9ac4f303e440c366bf16f37551cf3ee730141eefbbb067ef9d01b72cbc2bc6300fc9786f955a8289ff8108ffcbe1fb1bd73916c2

Download Submit
C:\Windows\services.exe

Filesize
8KB

MD5
b0fe74719b1b647e2056641931907f4a

SHA1
e858c206d2d1542a79936cb00d85da853bfc95e2

SHA256
bf316f51d0c345d61eaee3940791b64e81f676e3bca42bad61073227bee6653c

SHA512
9c82e88264696d0dadef9c0442ad8d1183e48f0fb355a4fc9bf4fa5db4e27745039f98b1fd1febff620a5ded6dd493227f00d7d2e74b19757685aa8655f921c2

Download Submit
memory/580-18-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/580-54-0x0000000000500000-0x0000000000510200-memory.dmp

Filesize
64KB

Download
memory/580-17-0x0000000000500000-0x0000000000510200-memory.dmp

Filesize
64KB

Download
memory/580-0-0x0000000000500000-0x0000000000510200-memory.dmp

Filesize
64KB

Download
memory/580-89-0x0000000000500000-0x0000000000510200-memory.dmp

Filesize
64KB

Download
memory/580-84-0x0000000000500000-0x0000000000510200-memory.dmp

Filesize
64KB

Download
memory/580-82-0x0000000000500000-0x0000000000510200-memory.dmp

Filesize
64KB

Download
memory/580-77-0x0000000000500000-0x0000000000510200-memory.dmp

Filesize
64KB

Download
memory/580-4-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/580-9-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/580-56-0x0000000000500000-0x0000000000510200-memory.dmp

Filesize
64KB

Download
memory/2216-31-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/2216-33-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/2216-55-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/2216-45-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/2216-57-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/2216-43-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/2216-38-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/2216-50-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/2216-11-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/2216-78-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/2216-83-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/2216-26-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/2216-85-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/2216-21-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/2216-20-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/2216-90-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

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Downloads