mydoom | 0e79144c2cc6e35bbd49d47674aecdd03377af5df3b0c463822b6c11c0f3576c

General

Target

0e79144c2cc6e35bbd49d47674aecdd03377af5df3b0c463822b6c11c0f3576cN.exe
Size

29KB
MD5

2caef13e6e68b906e543e61bfebb5ae0
SHA1

8904ccde7e38ec1bbe89a703d57d71eb94dba114
SHA256

0e79144c2cc6e35bbd49d47674aecdd03377af5df3b0c463822b6c11c0f3576c
SHA512

2b2b4a223751ec0150ab4004329fa6137a03b20da303659e511d99ee44d9396d9856b632b51ae4846fbd5f50969ac95cfc75d9003d7629d9de215c6aa6570024
SSDEEP

768:AEwHupU99d2JE0jNJJ83+8zzqgTdVY9/vq:AEwVs+0jNDY1qi/qHq

Score

10^/10

Malware Config

Signatures

Detects MyDoom family 6 IoCs

resource	yara_rule
behavioral1/memory/812-2-0x0000000000500000-0x0000000000510200-memory.dmp	family_mydoom
behavioral1/memory/812-16-0x0000000000500000-0x0000000000510200-memory.dmp	family_mydoom
behavioral1/memory/812-43-0x0000000000500000-0x0000000000510200-memory.dmp	family_mydoom
behavioral1/memory/812-69-0x0000000000500000-0x0000000000510200-memory.dmp	family_mydoom
behavioral1/memory/812-71-0x0000000000500000-0x0000000000510200-memory.dmp	family_mydoom
behavioral1/memory/812-76-0x0000000000500000-0x0000000000510200-memory.dmp	family_mydoom

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

Executes dropped EXE 1 IoCs

pid	Process
2976	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"	0e79144c2cc6e35bbd49d47674aecdd03377af5df3b0c463822b6c11c0f3576cN.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

resource	yara_rule
behavioral1/memory/812-2-0x0000000000500000-0x0000000000510200-memory.dmp	upx
behavioral1/memory/812-4-0x0000000000220000-0x0000000000228000-memory.dmp	upx
behavioral1/files/0x000800000001662e-7.dat	upx
behavioral1/memory/2976-10-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral1/memory/812-16-0x0000000000500000-0x0000000000510200-memory.dmp	upx
behavioral1/memory/2976-19-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral1/memory/2976-20-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral1/memory/2976-25-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral1/memory/2976-30-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral1/memory/2976-32-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral1/memory/2976-37-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral1/memory/2976-42-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral1/memory/812-43-0x0000000000500000-0x0000000000510200-memory.dmp	upx
behavioral1/memory/2976-44-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral1/memory/2976-49-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral1/files/0x0004000000013d08-59.dat	upx
behavioral1/memory/812-69-0x0000000000500000-0x0000000000510200-memory.dmp	upx
behavioral1/memory/2976-70-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral1/memory/812-71-0x0000000000500000-0x0000000000510200-memory.dmp	upx
behavioral1/memory/2976-72-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral1/memory/812-76-0x0000000000500000-0x0000000000510200-memory.dmp	upx
behavioral1/memory/2976-77-0x0000000000400000-0x0000000000408000-memory.dmp	upx

Drops file in Windows directory 3 IoCs

description	ioc	Process
File created	C:\Windows\services.exe	0e79144c2cc6e35bbd49d47674aecdd03377af5df3b0c463822b6c11c0f3576cN.exe
File opened for modification	C:\Windows\java.exe	0e79144c2cc6e35bbd49d47674aecdd03377af5df3b0c463822b6c11c0f3576cN.exe
File created	C:\Windows\java.exe	0e79144c2cc6e35bbd49d47674aecdd03377af5df3b0c463822b6c11c0f3576cN.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	0e79144c2cc6e35bbd49d47674aecdd03377af5df3b0c463822b6c11c0f3576cN.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	services.exe

Suspicious use of WriteProcessMemory 4 IoCs

description	pid	Process	procid_target
PID 812 wrote to memory of 2976	812	0e79144c2cc6e35bbd49d47674aecdd03377af5df3b0c463822b6c11c0f3576cN.exe	30
PID 812 wrote to memory of 2976	812	0e79144c2cc6e35bbd49d47674aecdd03377af5df3b0c463822b6c11c0f3576cN.exe	30
PID 812 wrote to memory of 2976	812	0e79144c2cc6e35bbd49d47674aecdd03377af5df3b0c463822b6c11c0f3576cN.exe	30
PID 812 wrote to memory of 2976	812	0e79144c2cc6e35bbd49d47674aecdd03377af5df3b0c463822b6c11c0f3576cN.exe	30

C:\Users\Admin\AppData\Local\Temp\0e79144c2cc6e35bbd49d47674aecdd03377af5df3b0c463822b6c11c0f3576cN.exe
"C:\Users\Admin\AppData\Local\Temp\0e79144c2cc6e35bbd49d47674aecdd03377af5df3b0c463822b6c11c0f3576cN.exe"
1⤵
- Adds Run key to start application
- Drops file in Windows directory
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:812
- 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:2976

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\blTauEkyb.log

Filesize
256B

MD5
c5e6512f078de7983e27c9ccae5b3ecc

SHA1
9b307d3056d2c3905d02e2380fa00f703fa0751a

SHA256
976193d97113314354c28f94accf0ecc67b3a4cd21d597a26a668e6edaaa70a5

SHA512
a330e97cc1d27e5174e36bf34794d3d9a3cc240dd00fcae88ce43cbaa140797e8e3ef6fadd5de7d91b411c3a176b83ed86d54cd43b40e8f56cb101f703a83724

Download Submit
C:\Users\Admin\AppData\Local\Temp\tmpE468.tmp

Filesize
29KB

MD5
2ee198d36ebbcddc96599e0371f4fe85

SHA1
e3c3066c74d548abbe410af98c08866ddbf7bdf8

SHA256
d47b40e4dff54ac25ac452a7ecb741254aee8503ce9510e009d0ed02051832fa

SHA512
45a6a2e42305d9f38223ca84e24a410c76f10ae0f60e2d0fc80108e87d947a1b23330c0780d863cb40fb550f66e7ec97d4dbd2390372279b34a2dbfe738ab702

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

Filesize
288B

MD5
f61b5e7f7c69a4531eaf3f5c669d9834

SHA1
c0456e92d1d75798a9cfb0b6fece24e17e38eaf4

SHA256
403220eacf5e1a0f731af8d8841cea272941aefe947f91888603894d797c498c

SHA512
a7052bd340f746252ec9876713e6da8bac4caf67d916e4f7116fc3a94227a6c0fbb225bceafdac4b576265782cfcf0ba3a5e6ee040dd89211b0a4da4b3e3f45b

Download Submit
C:\Windows\services.exe

Filesize
8KB

MD5
b0fe74719b1b647e2056641931907f4a

SHA1
e858c206d2d1542a79936cb00d85da853bfc95e2

SHA256
bf316f51d0c345d61eaee3940791b64e81f676e3bca42bad61073227bee6653c

SHA512
9c82e88264696d0dadef9c0442ad8d1183e48f0fb355a4fc9bf4fa5db4e27745039f98b1fd1febff620a5ded6dd493227f00d7d2e74b19757685aa8655f921c2

Download Submit
memory/812-17-0x0000000000220000-0x0000000000228000-memory.dmp

Filesize
32KB

Download
memory/812-43-0x0000000000500000-0x0000000000510200-memory.dmp

Filesize
64KB

Download
memory/812-76-0x0000000000500000-0x0000000000510200-memory.dmp

Filesize
64KB

Download
memory/812-71-0x0000000000500000-0x0000000000510200-memory.dmp

Filesize
64KB

Download
memory/812-69-0x0000000000500000-0x0000000000510200-memory.dmp

Filesize
64KB

Download
memory/812-4-0x0000000000220000-0x0000000000228000-memory.dmp

Filesize
32KB

Download
memory/812-2-0x0000000000500000-0x0000000000510200-memory.dmp

Filesize
64KB

Download
memory/812-16-0x0000000000500000-0x0000000000510200-memory.dmp

Filesize
64KB

Download
memory/2976-32-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/2976-42-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/2976-44-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/2976-37-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/2976-49-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/2976-10-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/2976-30-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/2976-25-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/2976-70-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/2976-20-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/2976-72-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/2976-19-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/2976-77-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

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Downloads