mydoom | ea35312e6abc1ecded3a482a2b32ed734015e38dfbb20968adef131867a0097e

General

Target

ea35312e6abc1ecded3a482a2b32ed734015e38dfbb20968adef131867a0097e.exe
Size

42KB
MD5

1e00865531f319697131cc2d4a78cbb8
SHA1

5e8a8c6182b457c6482f7bcb56294ec71d86d124
SHA256

ea35312e6abc1ecded3a482a2b32ed734015e38dfbb20968adef131867a0097e
SHA512

fea02797a020f3d9c9c48b982b07c61f37e94c2d69366f63b5c08c2285fcfc7221f9e0ba80b769932bc4462f232492b14db35b66f1cc0a07156997f5f27c1adc
SSDEEP

768:AEwHupU99d2JE0jNJJ83+8zzqgTdVY9/Z:AEwVs+0jNDY1qi/qh

Score

10^/10

mydoom discovery persistence upx worm

Malware Config

Signatures

Detects MyDoom family 5 IoCs

Processes:

resource	yara_rule
behavioral1/memory/1488-16-0x0000000000500000-0x0000000000510200-memory.dmp	family_mydoom
behavioral1/memory/1488-41-0x0000000000500000-0x0000000000510200-memory.dmp	family_mydoom
behavioral1/memory/1488-65-0x0000000000500000-0x0000000000510200-memory.dmp	family_mydoom
behavioral1/memory/1488-69-0x0000000000500000-0x0000000000510200-memory.dmp	family_mydoom
behavioral1/memory/1488-71-0x0000000000500000-0x0000000000510200-memory.dmp	family_mydoom

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

Executes dropped EXE 1 IoCs

Processes:

services.exe

pid	Process
804	services.exe

Adds Run key to start application 2 TTPs 2 IoCs

persistence

Registry Run Keys / Startup Folder

T1547.001

Modify Registry

T1112

Processes:

ea35312e6abc1ecded3a482a2b32ed734015e38dfbb20968adef131867a0097e.exeservices.exe

description	ioc	Process
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Windows\CurrentVersion\Run\JavaVM = "C:\\Windows\\java.exe"	ea35312e6abc1ecded3a482a2b32ed734015e38dfbb20968adef131867a0097e.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Windows\CurrentVersion\Run\Services = "C:\\Windows\\services.exe"	services.exe

UPX packed file 22 IoCs

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

upx

Processes:

resource	yara_rule
behavioral1/memory/1488-0-0x0000000000500000-0x0000000000510200-memory.dmp	upx
behavioral1/memory/1488-4-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral1/files/0x0008000000016d36-7.dat	upx
behavioral1/memory/804-10-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral1/memory/1488-16-0x0000000000500000-0x0000000000510200-memory.dmp	upx
behavioral1/memory/804-19-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral1/memory/804-20-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral1/memory/804-25-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral1/memory/804-30-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral1/memory/804-32-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral1/memory/804-37-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral1/memory/1488-41-0x0000000000500000-0x0000000000510200-memory.dmp	upx
behavioral1/memory/804-42-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral1/memory/804-44-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral1/files/0x0005000000004ed7-57.dat	upx
behavioral1/memory/1488-65-0x0000000000500000-0x0000000000510200-memory.dmp	upx
behavioral1/memory/804-66-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral1/memory/804-70-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral1/memory/1488-69-0x0000000000500000-0x0000000000510200-memory.dmp	upx
behavioral1/memory/804-72-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral1/memory/1488-71-0x0000000000500000-0x0000000000510200-memory.dmp	upx
behavioral1/memory/804-77-0x0000000000400000-0x0000000000408000-memory.dmp	upx

Drops file in Windows directory 3 IoCs

Processes:

ea35312e6abc1ecded3a482a2b32ed734015e38dfbb20968adef131867a0097e.exe

description	ioc	Process
File opened for modification	C:\Windows\java.exe	ea35312e6abc1ecded3a482a2b32ed734015e38dfbb20968adef131867a0097e.exe
File created	C:\Windows\java.exe	ea35312e6abc1ecded3a482a2b32ed734015e38dfbb20968adef131867a0097e.exe
File created	C:\Windows\services.exe	ea35312e6abc1ecded3a482a2b32ed734015e38dfbb20968adef131867a0097e.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

Processes:

ea35312e6abc1ecded3a482a2b32ed734015e38dfbb20968adef131867a0097e.exeservices.exe

description	ioc	Process
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	ea35312e6abc1ecded3a482a2b32ed734015e38dfbb20968adef131867a0097e.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	services.exe

Suspicious use of WriteProcessMemory 4 IoCs

Processes:

ea35312e6abc1ecded3a482a2b32ed734015e38dfbb20968adef131867a0097e.exe

description	pid	Process	procid_target
PID 1488 wrote to memory of 804	1488	ea35312e6abc1ecded3a482a2b32ed734015e38dfbb20968adef131867a0097e.exe	31
PID 1488 wrote to memory of 804	1488	ea35312e6abc1ecded3a482a2b32ed734015e38dfbb20968adef131867a0097e.exe	31
PID 1488 wrote to memory of 804	1488	ea35312e6abc1ecded3a482a2b32ed734015e38dfbb20968adef131867a0097e.exe	31
PID 1488 wrote to memory of 804	1488	ea35312e6abc1ecded3a482a2b32ed734015e38dfbb20968adef131867a0097e.exe	31

C:\Users\Admin\AppData\Local\Temp\ea35312e6abc1ecded3a482a2b32ed734015e38dfbb20968adef131867a0097e.exe
"C:\Users\Admin\AppData\Local\Temp\ea35312e6abc1ecded3a482a2b32ed734015e38dfbb20968adef131867a0097e.exe"
1⤵
- Adds Run key to start application
- Drops file in Windows directory
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:1488
- 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:804

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

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Downloads

C:\Users\Admin\AppData\Local\Temp\tmp11FD.tmp

Filesize
42KB

MD5
2e22898eb677e648b08e2220261041bc

SHA1
c38d208cbcd18bbc4ee7e325f52cae0e6a5bb7a6

SHA256
f3049e29abc85ab90b9df0b0ba165b813db70001d64ee6df50b236929744d2b7

SHA512
a4eb704bb0c4c53d5e8ae03c22d52658bed08edb1ac7d54f00818b23893e9c743142d36926028af380227b813fe66a90d5b44b2cf869ce7c15bae7b913ff7797

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

MD5
d41d8cd98f00b204e9800998ecf8427e

SHA1
da39a3ee5e6b4b0d3255bfef95601890afd80709

SHA256
e3b0c44298fc1c149afbf4c8996fb92427ae41e4649b934ca495991b7852b855

SHA512
cf83e1357eefb8bdf1542850d66d8007d620e4050b5715dc83f4a921d36ce9ce47d0d13c5d85f2b0ff8318d2877eec2f63b931bd47417a81a538327af927da3e

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

Filesize
160B

MD5
c1477810769c2b47960eeb82d3139313

SHA1
14b0583fbf697e3e6648cb1d74fdae1f2b94655b

SHA256
3969ed7b721d310260c94dc18ee12833fb7b4f98c69f9b1dee8f72a8350e4bfe

SHA512
31d61461bf44708e1cf7ea6801c848fdc6e97024d6982076b9370e02beee748137e76677232e1a1fa00b27bb78556e697b238f168d0bdde19dfae2ab6cc38df7

Download Submit
C:\Users\Admin\AppData\Local\Temp\zjg9emFVcj.log

Filesize
128B

MD5
ceed1186263224278b4e35b6b4f4e5c6

SHA1
ec35568c826bdc7ec2be5c1d9cf9a8377f09c47d

SHA256
b690d1d2eb58293e679b30a05357dc8a1fdc55eea7729a6d1d0518085c09856e

SHA512
dd7c811e01bca6bde46e62a5a6a216534e869325e00608ed33e4d6a7edacc793e15592d6e9c03c81bc181d77235d800ebc07d6c9931a81d687426fbc54835711

Download Submit
C:\Windows\services.exe

Filesize
8KB

MD5
b0fe74719b1b647e2056641931907f4a

SHA1
e858c206d2d1542a79936cb00d85da853bfc95e2

SHA256
bf316f51d0c345d61eaee3940791b64e81f676e3bca42bad61073227bee6653c

SHA512
9c82e88264696d0dadef9c0442ad8d1183e48f0fb355a4fc9bf4fa5db4e27745039f98b1fd1febff620a5ded6dd493227f00d7d2e74b19757685aa8655f921c2

Download Submit
memory/804-37-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/804-70-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/804-19-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/804-20-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/804-25-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/804-30-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/804-32-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/804-77-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/804-72-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/804-42-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/804-44-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/804-66-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/804-10-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/1488-4-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/1488-65-0x0000000000500000-0x0000000000510200-memory.dmp

Filesize
64KB

Download
memory/1488-16-0x0000000000500000-0x0000000000510200-memory.dmp

Filesize
64KB

Download
memory/1488-17-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/1488-69-0x0000000000500000-0x0000000000510200-memory.dmp

Filesize
64KB

Download
memory/1488-41-0x0000000000500000-0x0000000000510200-memory.dmp

Filesize
64KB

Download
memory/1488-71-0x0000000000500000-0x0000000000510200-memory.dmp

Filesize
64KB

Download
memory/1488-0-0x0000000000500000-0x0000000000510200-memory.dmp

Filesize
64KB

Download

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

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Downloads