mydoom | 6cc99773b356a94a8068865b571036277fb0015e93701dd2f9d9670eb5bd50c1

General

Target

6cc99773b356a94a8068865b571036277fb0015e93701dd2f9d9670eb5bd50c1.exe
Size

29KB
MD5

9667669563fb97d32fd320262a99df2e
SHA1

c58b8e916014763d857b15c61a2a55802ccbdfdb
SHA256

6cc99773b356a94a8068865b571036277fb0015e93701dd2f9d9670eb5bd50c1
SHA512

2fc74d327662ac8b9783e5ec52d07924dffc81c1a74da9259cd1b92f8a4adc99a91743bd18ca879a54845d430c6b003dbb774aa32078171dbc88e322d122ea44
SSDEEP

768:AEwHupU99d2JE0jNJJ83+8zzqgTdVY9/Xh3:AEwVs+0jNDY1qi/qPV

Score

10^/10

Malware Config

Signatures

Detects MyDoom family 5 IoCs

resource	yara_rule
behavioral1/memory/300-16-0x0000000000500000-0x0000000000510200-memory.dmp	family_mydoom
behavioral1/memory/300-55-0x0000000000500000-0x0000000000510200-memory.dmp	family_mydoom
behavioral1/memory/300-78-0x0000000000500000-0x0000000000510200-memory.dmp	family_mydoom
behavioral1/memory/300-80-0x0000000000500000-0x0000000000510200-memory.dmp	family_mydoom
behavioral1/memory/300-85-0x0000000000500000-0x0000000000510200-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
3068	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"	6cc99773b356a94a8068865b571036277fb0015e93701dd2f9d9670eb5bd50c1.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Windows\CurrentVersion\Run\Services = "C:\\Windows\\services.exe"	services.exe

UPX packed file 24 IoCs

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

upx

resource	yara_rule
behavioral1/memory/300-0-0x0000000000500000-0x0000000000510200-memory.dmp	upx
behavioral1/memory/300-3-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral1/files/0x0008000000016652-7.dat	upx
behavioral1/memory/300-16-0x0000000000500000-0x0000000000510200-memory.dmp	upx
behavioral1/memory/3068-19-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral1/memory/3068-20-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral1/memory/3068-25-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral1/memory/3068-30-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral1/memory/3068-32-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral1/memory/3068-37-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral1/memory/3068-42-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral1/memory/3068-44-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral1/memory/3068-49-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral1/memory/3068-54-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral1/memory/300-55-0x0000000000500000-0x0000000000510200-memory.dmp	upx
behavioral1/memory/3068-56-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral1/memory/3068-61-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral1/files/0x0007000000016c76-66.dat	upx
behavioral1/memory/3068-79-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral1/memory/300-78-0x0000000000500000-0x0000000000510200-memory.dmp	upx
behavioral1/memory/300-80-0x0000000000500000-0x0000000000510200-memory.dmp	upx
behavioral1/memory/3068-81-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral1/memory/3068-86-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral1/memory/300-85-0x0000000000500000-0x0000000000510200-memory.dmp	upx

Drops file in Windows directory 3 IoCs

description	ioc	Process
File created	C:\Windows\services.exe	6cc99773b356a94a8068865b571036277fb0015e93701dd2f9d9670eb5bd50c1.exe
File opened for modification	C:\Windows\java.exe	6cc99773b356a94a8068865b571036277fb0015e93701dd2f9d9670eb5bd50c1.exe
File created	C:\Windows\java.exe	6cc99773b356a94a8068865b571036277fb0015e93701dd2f9d9670eb5bd50c1.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	6cc99773b356a94a8068865b571036277fb0015e93701dd2f9d9670eb5bd50c1.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	services.exe

Suspicious use of WriteProcessMemory 4 IoCs

description	pid	Process	procid_target
PID 300 wrote to memory of 3068	300	6cc99773b356a94a8068865b571036277fb0015e93701dd2f9d9670eb5bd50c1.exe	30
PID 300 wrote to memory of 3068	300	6cc99773b356a94a8068865b571036277fb0015e93701dd2f9d9670eb5bd50c1.exe	30
PID 300 wrote to memory of 3068	300	6cc99773b356a94a8068865b571036277fb0015e93701dd2f9d9670eb5bd50c1.exe	30
PID 300 wrote to memory of 3068	300	6cc99773b356a94a8068865b571036277fb0015e93701dd2f9d9670eb5bd50c1.exe	30

C:\Users\Admin\AppData\Local\Temp\6cc99773b356a94a8068865b571036277fb0015e93701dd2f9d9670eb5bd50c1.exe
"C:\Users\Admin\AppData\Local\Temp\6cc99773b356a94a8068865b571036277fb0015e93701dd2f9d9670eb5bd50c1.exe"
1⤵
- Adds Run key to start application
- Drops file in Windows directory
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:300
- 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:3068

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\tmp8621.tmp

Filesize
29KB

MD5
397e1fc17f7dac274d4b7ef53b2bca84

SHA1
b6fc05127914069095ab6b7338ac462204ad491b

SHA256
f790cad4b0dce876ae396e866dd26fdab47ff33ba31e692b04c9b7dfd7059391

SHA512
fe9702129c4891e96d4292ab8bb8471807f456f6bded00d0f064b895bcf9d4ed520d5f3b1dc9c88eb028d9c8d118544d744c746458fd9f5eba4c4c2460947389

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

Filesize
320B

MD5
e8b5f4790ebccbbab2daf5e89eb10419

SHA1
716b9c0b2afdf359ba01c236c946679fdf0caeef

SHA256
7687790048997f34cdc8ff2545083575e017a92a04aceca994df061590ebd538

SHA512
a5e5d55bb42876d3f822821306bd1c460fe853400187c837969b2ea50e5e93fb28994d456983d80148516eea1a55f3767f9c7269222299ec6c03e59d7f06425b

Download Submit
C:\Windows\services.exe

Filesize
8KB

MD5
b0fe74719b1b647e2056641931907f4a

SHA1
e858c206d2d1542a79936cb00d85da853bfc95e2

SHA256
bf316f51d0c345d61eaee3940791b64e81f676e3bca42bad61073227bee6653c

SHA512
9c82e88264696d0dadef9c0442ad8d1183e48f0fb355a4fc9bf4fa5db4e27745039f98b1fd1febff620a5ded6dd493227f00d7d2e74b19757685aa8655f921c2

Download Submit
memory/300-17-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/300-16-0x0000000000500000-0x0000000000510200-memory.dmp

Filesize
64KB

Download
memory/300-55-0x0000000000500000-0x0000000000510200-memory.dmp

Filesize
64KB

Download
memory/300-0-0x0000000000500000-0x0000000000510200-memory.dmp

Filesize
64KB

Download
memory/300-85-0x0000000000500000-0x0000000000510200-memory.dmp

Filesize
64KB

Download
memory/300-80-0x0000000000500000-0x0000000000510200-memory.dmp

Filesize
64KB

Download
memory/300-78-0x0000000000500000-0x0000000000510200-memory.dmp

Filesize
64KB

Download
memory/300-9-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/300-3-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/3068-19-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/3068-37-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/3068-49-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/3068-54-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/3068-42-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/3068-56-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/3068-61-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/3068-44-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/3068-32-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/3068-79-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/3068-30-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/3068-25-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/3068-81-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/3068-86-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/3068-20-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

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Downloads