mydoom | eee355d3c5f13e745e2c6c0a975e65b9fc53a6dd58158ff418dd793f8502a0e9

General

Target

eee355d3c5f13e745e2c6c0a975e65b9fc53a6dd58158ff418dd793f8502a0e9.exe
Size

29KB
MD5

87e3866bf388aad1f5ef6c705cad97e7
SHA1

d136c52f6f04cadf9948409415f3479875e162ae
SHA256

eee355d3c5f13e745e2c6c0a975e65b9fc53a6dd58158ff418dd793f8502a0e9
SHA512

1750f273dc080d94c8b89252de793cf5e6fc092df340564232230ea0b31567017353e6849f763dbed06092dbadfb5452a86e7bb966a0adb77651ea6671bf5d33
SSDEEP

768:AEwHupU99d2JE0jNJJ83+8zzqgTdVY9/j:AEwVs+0jNDY1qi/qb

Score

10^/10

Malware Config

Signatures

Detects MyDoom family 6 IoCs

resource	yara_rule
behavioral1/memory/2876-17-0x0000000000500000-0x0000000000510200-memory.dmp	family_mydoom
behavioral1/memory/2876-44-0x0000000000500000-0x0000000000510200-memory.dmp	family_mydoom
behavioral1/memory/2876-67-0x0000000000500000-0x0000000000510200-memory.dmp	family_mydoom
behavioral1/memory/2876-69-0x0000000000500000-0x0000000000510200-memory.dmp	family_mydoom
behavioral1/memory/2876-74-0x0000000000500000-0x0000000000510200-memory.dmp	family_mydoom
behavioral1/memory/2876-81-0x0000000000500000-0x0000000000510200-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
1748	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"	eee355d3c5f13e745e2c6c0a975e65b9fc53a6dd58158ff418dd793f8502a0e9.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/2876-0-0x0000000000500000-0x0000000000510200-memory.dmp	upx
behavioral1/memory/2876-8-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral1/files/0x0008000000019515-7.dat	upx
behavioral1/memory/1748-11-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral1/memory/2876-17-0x0000000000500000-0x0000000000510200-memory.dmp	upx
behavioral1/memory/1748-20-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral1/memory/1748-21-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral1/memory/1748-26-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral1/memory/1748-31-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral1/memory/1748-33-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral1/memory/1748-38-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral1/memory/1748-43-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral1/memory/2876-44-0x0000000000500000-0x0000000000510200-memory.dmp	upx
behavioral1/memory/1748-45-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral1/memory/1748-50-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral1/files/0x00080000000195af-60.dat	upx
behavioral1/memory/2876-67-0x0000000000500000-0x0000000000510200-memory.dmp	upx
behavioral1/memory/1748-68-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral1/memory/2876-69-0x0000000000500000-0x0000000000510200-memory.dmp	upx
behavioral1/memory/1748-70-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral1/memory/2876-74-0x0000000000500000-0x0000000000510200-memory.dmp	upx
behavioral1/memory/1748-75-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral1/memory/1748-80-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral1/memory/2876-81-0x0000000000500000-0x0000000000510200-memory.dmp	upx
behavioral1/memory/1748-82-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral1/memory/1748-87-0x0000000000400000-0x0000000000408000-memory.dmp	upx

Drops file in Windows directory 3 IoCs

description	ioc	Process
File created	C:\Windows\services.exe	eee355d3c5f13e745e2c6c0a975e65b9fc53a6dd58158ff418dd793f8502a0e9.exe
File opened for modification	C:\Windows\java.exe	eee355d3c5f13e745e2c6c0a975e65b9fc53a6dd58158ff418dd793f8502a0e9.exe
File created	C:\Windows\java.exe	eee355d3c5f13e745e2c6c0a975e65b9fc53a6dd58158ff418dd793f8502a0e9.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	eee355d3c5f13e745e2c6c0a975e65b9fc53a6dd58158ff418dd793f8502a0e9.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	services.exe

Suspicious use of WriteProcessMemory 4 IoCs

description	pid	Process	procid_target
PID 2876 wrote to memory of 1748	2876	eee355d3c5f13e745e2c6c0a975e65b9fc53a6dd58158ff418dd793f8502a0e9.exe	30
PID 2876 wrote to memory of 1748	2876	eee355d3c5f13e745e2c6c0a975e65b9fc53a6dd58158ff418dd793f8502a0e9.exe	30
PID 2876 wrote to memory of 1748	2876	eee355d3c5f13e745e2c6c0a975e65b9fc53a6dd58158ff418dd793f8502a0e9.exe	30
PID 2876 wrote to memory of 1748	2876	eee355d3c5f13e745e2c6c0a975e65b9fc53a6dd58158ff418dd793f8502a0e9.exe	30

C:\Users\Admin\AppData\Local\Temp\eee355d3c5f13e745e2c6c0a975e65b9fc53a6dd58158ff418dd793f8502a0e9.exe
"C:\Users\Admin\AppData\Local\Temp\eee355d3c5f13e745e2c6c0a975e65b9fc53a6dd58158ff418dd793f8502a0e9.exe"
1⤵
- Adds Run key to start application
- Drops file in Windows directory
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:2876
- 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:1748

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\tmp8384.tmp

Filesize
29KB

MD5
3c3106ed4c7e8e2ff5b87faeed497115

SHA1
7797cbfe3759a3ad307ba3241b8fcf4ce60d4d4b

SHA256
c5e3cb8e80a72431122541eefe31f8fb45a646a5b46be835d25411505c36a047

SHA512
67dfd9808be02d68ab186224a3dfbdf3d58f85cd4c49134dbb4f87f16b65ec8737fefdb166f42465a2e961edee0ed381276c6d8e2304a8e51f63e7a155ba2cf0

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

Filesize
352B

MD5
c897c7cbafd71c272d9e94cdc38c672b

SHA1
bb788401b71fbf892dc2980aec91168b8d0e50e3

SHA256
53c4ead116bbb0a14c699a779ab72222e415390550532929d7549058cc6a62e1

SHA512
4c06326de84cfd8828b0abc4948b862edb3969a3017e080b378f9c0dff3eec0d99853942f41cef603acf9cac4c360ddedc008bac87a2ff6eaf2d17a174f39332

Download Submit
C:\Windows\services.exe

Filesize
8KB

MD5
b0fe74719b1b647e2056641931907f4a

SHA1
e858c206d2d1542a79936cb00d85da853bfc95e2

SHA256
bf316f51d0c345d61eaee3940791b64e81f676e3bca42bad61073227bee6653c

SHA512
9c82e88264696d0dadef9c0442ad8d1183e48f0fb355a4fc9bf4fa5db4e27745039f98b1fd1febff620a5ded6dd493227f00d7d2e74b19757685aa8655f921c2

Download Submit
memory/1748-68-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/1748-50-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/1748-87-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/1748-82-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/1748-20-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/1748-21-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/1748-26-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/1748-31-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/1748-33-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/1748-38-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/1748-43-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/1748-80-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/1748-45-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/1748-75-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/1748-11-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/1748-70-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/2876-67-0x0000000000500000-0x0000000000510200-memory.dmp

Filesize
64KB

Download
memory/2876-0-0x0000000000500000-0x0000000000510200-memory.dmp

Filesize
64KB

Download
memory/2876-69-0x0000000000500000-0x0000000000510200-memory.dmp

Filesize
64KB

Download
memory/2876-8-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/2876-74-0x0000000000500000-0x0000000000510200-memory.dmp

Filesize
64KB

Download
memory/2876-4-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/2876-44-0x0000000000500000-0x0000000000510200-memory.dmp

Filesize
64KB

Download
memory/2876-81-0x0000000000500000-0x0000000000510200-memory.dmp

Filesize
64KB

Download
memory/2876-18-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/2876-17-0x0000000000500000-0x0000000000510200-memory.dmp

Filesize
64KB

Download

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

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Downloads