mydoom | be3d87f7b5c2f0adfac561476306cbb03415262485549a4dc1d314ce323f478c

General

Target

be3d87f7b5c2f0adfac561476306cbb03415262485549a4dc1d314ce323f478cN.exe
Size

29KB
MD5

f19ceecc84174a5c7b22e3eaf54dd8c0
SHA1

95e664d594098a7eb1f8b27724c5f69dc0f73dc6
SHA256

be3d87f7b5c2f0adfac561476306cbb03415262485549a4dc1d314ce323f478c
SHA512

e7ebfe203dc95f9df0bb1a8c76dc21a439858ebe29f8a0c9abbb7bb8950cba79134558840b4707f242e62d1246f69b40959f8ec0fc045cc682986ae2480d328d
SSDEEP

768:AEwHupU99d2JE0jNJJ83+8zzqgTdVY9/IhX:AEwVs+0jNDY1qi/qg1

Score

10^/10

Malware Config

Signatures

Detects MyDoom family 7 IoCs

resource	yara_rule
behavioral2/memory/4024-13-0x0000000000500000-0x0000000000510200-memory.dmp	family_mydoom
behavioral2/memory/4024-32-0x0000000000500000-0x0000000000510200-memory.dmp	family_mydoom
behavioral2/memory/4024-109-0x0000000000500000-0x0000000000510200-memory.dmp	family_mydoom
behavioral2/memory/4024-155-0x0000000000500000-0x0000000000510200-memory.dmp	family_mydoom
behavioral2/memory/4024-159-0x0000000000500000-0x0000000000510200-memory.dmp	family_mydoom
behavioral2/memory/4024-166-0x0000000000500000-0x0000000000510200-memory.dmp	family_mydoom
behavioral2/memory/4024-219-0x0000000000500000-0x0000000000510200-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
2544	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"	be3d87f7b5c2f0adfac561476306cbb03415262485549a4dc1d314ce323f478cN.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows\CurrentVersion\Run\Services = "C:\\Windows\\services.exe"	services.exe

UPX packed file 23 IoCs

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

upx

resource	yara_rule
behavioral2/memory/4024-0-0x0000000000500000-0x0000000000510200-memory.dmp	upx
behavioral2/files/0x000b000000023b72-4.dat	upx
behavioral2/memory/2544-6-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/memory/4024-13-0x0000000000500000-0x0000000000510200-memory.dmp	upx
behavioral2/memory/2544-15-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/memory/2544-16-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/memory/2544-21-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/memory/2544-26-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/memory/2544-28-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/memory/4024-32-0x0000000000500000-0x0000000000510200-memory.dmp	upx
behavioral2/memory/2544-33-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/files/0x000c000000023b8b-46.dat	upx
behavioral2/memory/4024-109-0x0000000000500000-0x0000000000510200-memory.dmp	upx
behavioral2/memory/2544-110-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/memory/4024-155-0x0000000000500000-0x0000000000510200-memory.dmp	upx
behavioral2/memory/2544-156-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/memory/2544-160-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/memory/4024-159-0x0000000000500000-0x0000000000510200-memory.dmp	upx
behavioral2/memory/2544-165-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/memory/4024-166-0x0000000000500000-0x0000000000510200-memory.dmp	upx
behavioral2/memory/2544-167-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/memory/4024-219-0x0000000000500000-0x0000000000510200-memory.dmp	upx
behavioral2/memory/2544-222-0x0000000000400000-0x0000000000408000-memory.dmp	upx

Drops file in Windows directory 3 IoCs

description	ioc	Process
File created	C:\Windows\services.exe	be3d87f7b5c2f0adfac561476306cbb03415262485549a4dc1d314ce323f478cN.exe
File opened for modification	C:\Windows\java.exe	be3d87f7b5c2f0adfac561476306cbb03415262485549a4dc1d314ce323f478cN.exe
File created	C:\Windows\java.exe	be3d87f7b5c2f0adfac561476306cbb03415262485549a4dc1d314ce323f478cN.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	be3d87f7b5c2f0adfac561476306cbb03415262485549a4dc1d314ce323f478cN.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	services.exe

Suspicious use of WriteProcessMemory 3 IoCs

description	pid	Process	procid_target
PID 4024 wrote to memory of 2544	4024	be3d87f7b5c2f0adfac561476306cbb03415262485549a4dc1d314ce323f478cN.exe	85
PID 4024 wrote to memory of 2544	4024	be3d87f7b5c2f0adfac561476306cbb03415262485549a4dc1d314ce323f478cN.exe	85
PID 4024 wrote to memory of 2544	4024	be3d87f7b5c2f0adfac561476306cbb03415262485549a4dc1d314ce323f478cN.exe	85

C:\Users\Admin\AppData\Local\Temp\be3d87f7b5c2f0adfac561476306cbb03415262485549a4dc1d314ce323f478cN.exe
"C:\Users\Admin\AppData\Local\Temp\be3d87f7b5c2f0adfac561476306cbb03415262485549a4dc1d314ce323f478cN.exe"
1⤵
- Adds Run key to start application
- Drops file in Windows directory
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:4024
- 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:2544

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\Microsoft\Windows\INetCache\IE\6IJLDY7V\default[8].htm

Filesize
308B

MD5
5243568476eb2052b2f3b67dc9053e86

SHA1
b126aa6506772f9024b76580bdf28b45e3a7f051

SHA256
2d458622dc76eb87e44cc7db89309efdf50f99821145ae86864fd1b714cbaa80

SHA512
3c68cef4e3daa4bca6e8b3aa5a31874be1e4dec38fe9781c6fe4890980744527d0c6818eeb519f8e6b322118e1f08302d85972fa7da4ba8be9421aabf9a77833

Download Submit
C:\Users\Admin\AppData\Local\Microsoft\Windows\INetCache\IE\H4VCA4X1\search[2].htm

Filesize
25B

MD5
8ba61a16b71609a08bfa35bc213fce49

SHA1
8374dddcc6b2ede14b0ea00a5870a11b57ced33f

SHA256
6aa63394c1f5e705b1e89c55ff19eed71957e735c3831a845ff62f74824e13f1

SHA512
5855f5b2a78877f7a27ff92eaaa900d81d02486e6e2ea81d80b6f6cf1fe254350444980017e00cdeecdd3c67b86e7acc90cd2d77f06210bdd1d7b1a71d262df1

Download Submit
C:\Users\Admin\AppData\Local\Microsoft\Windows\INetCache\IE\W9QJOIKH\default[7].htm

Filesize
312B

MD5
c15952329e9cd008b41f979b6c76b9a2

SHA1
53c58cc742b5a0273df8d01ba2779a979c1ff967

SHA256
5d065a88f9a1fb565c2d70e87148d469dd9dcbbefea4ccc8c181745eda748ab7

SHA512
6aecdd949abcd2cb54e2fe3e1171ee47c247aa3980a0847b9934f506ef9b2d3180831adf6554c68b0621f9f9f3cd88767ef9487bc6e51cecd6a8857099a7b296

Download Submit
C:\Users\Admin\AppData\Local\Temp\tmp72FC.tmp

Filesize
29KB

MD5
707900b04a6544a88ef01ea71f64b347

SHA1
4031fab8ddf98040d86a24902439470b97f1d4e7

SHA256
db7448acda6160835c13bd173e740e1fc2a1f3247dd24cad70e7375ddf291209

SHA512
c19dec183b50a801b4c2511ca3030b3ffcfcad98c5ce23693370e2dc9762040511fc5bf80961cc48155e760f3d56d00c0e52a1d816879f08213a55c7059f6e26

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

Filesize
320B

MD5
6454f4513ef8353c6c2e44496284a1e9

SHA1
6a602b5ddebb4060c0c60d1139a1db51fd6eff76

SHA256
ecd7d28b883f62fd56ee3b9a2aa73da49d13c411c041f89332ccd7f8e1c3e14c

SHA512
17073b6ad80443c57c47f6ebef8aec1eb04e2b9df5de2f8a134fd0edd2b832d1a386d0dd748c069dcd129b1f3cbc5515ef6471fdf0a9214bfa4ac29e8b67ebef

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

Filesize
320B

MD5
f4ef0cde5c2580ebc918c2b94366b84b

SHA1
654d64eadb9a902b737aea8e80f975aa61f06445

SHA256
54aee89289ffa635580cdb7cec049e667eb39b7800d256626d921d63c893770c

SHA512
adc0cd40db99be019448568cab8133b041987a02f2811f617309e0f885d7525e5eadc48790fd0e0fc31ca5562e9da57c2399d472f31edc97d3010fe027d0cb2f

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

Filesize
320B

MD5
ea01c6ad8195b9f241ea8178626a982c

SHA1
304f5aec07d31d24ab54a5581f41539656c454f2

SHA256
e5a5ea3b5fc0ae0b151a526a76de5cb4ed3a33eaf340b06adcbeafeaa1f5b2b0

SHA512
0aefd26e5ad3cb6b4934d61f26c9aa6d203bb5494823dfec9502e4fd61c1e10d23105fd29c17b07781c14fe39c503816ef2a667c9a4610804693f64fe1294cba

Download Submit
C:\Windows\services.exe

Filesize
8KB

MD5
b0fe74719b1b647e2056641931907f4a

SHA1
e858c206d2d1542a79936cb00d85da853bfc95e2

SHA256
bf316f51d0c345d61eaee3940791b64e81f676e3bca42bad61073227bee6653c

SHA512
9c82e88264696d0dadef9c0442ad8d1183e48f0fb355a4fc9bf4fa5db4e27745039f98b1fd1febff620a5ded6dd493227f00d7d2e74b19757685aa8655f921c2

Download Submit
memory/2544-21-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/2544-15-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/2544-33-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/2544-28-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/2544-26-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/2544-6-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/2544-222-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/2544-110-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/2544-16-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/2544-167-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/2544-156-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/2544-160-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/2544-165-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/4024-159-0x0000000000500000-0x0000000000510200-memory.dmp

Filesize
64KB

Download
memory/4024-166-0x0000000000500000-0x0000000000510200-memory.dmp

Filesize
64KB

Download
memory/4024-155-0x0000000000500000-0x0000000000510200-memory.dmp

Filesize
64KB

Download
memory/4024-32-0x0000000000500000-0x0000000000510200-memory.dmp

Filesize
64KB

Download
memory/4024-219-0x0000000000500000-0x0000000000510200-memory.dmp

Filesize
64KB

Download
memory/4024-109-0x0000000000500000-0x0000000000510200-memory.dmp

Filesize
64KB

Download
memory/4024-13-0x0000000000500000-0x0000000000510200-memory.dmp

Filesize
64KB

Download
memory/4024-0-0x0000000000500000-0x0000000000510200-memory.dmp

Filesize
64KB

Download

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

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Downloads