mydoom | 966dfca133c966413c2d519a65f7e8b5ed19bc27f30f5db4bead717faf071d99

General

Target

966dfca133c966413c2d519a65f7e8b5ed19bc27f30f5db4bead717faf071d99N.exe
Size

29KB
MD5

e033db8e45bc1a90d8633f3421a384f0
SHA1

8a2a436ff5541181d11b86da48b58404bd289f89
SHA256

966dfca133c966413c2d519a65f7e8b5ed19bc27f30f5db4bead717faf071d99
SHA512

b5e8bdf985d2fc11ec13c8fe64cbd2bcca47a021599606a944543ab385417765f7dc2420958b3858467550b08867d8e9fbb4387f47a27bf94d084fa1ecf97ddd
SSDEEP

768:AEwHupU99d2JE0jNJJ83+8zzqgTdVY9/z+:AEwVs+0jNDY1qi/qa

Score

10^/10

Malware Config

Signatures

Detects MyDoom family 5 IoCs

resource	yara_rule
behavioral2/memory/4768-13-0x0000000000500000-0x0000000000510200-memory.dmp	family_mydoom
behavioral2/memory/4768-39-0x0000000000500000-0x0000000000510200-memory.dmp	family_mydoom
behavioral2/memory/4768-44-0x0000000000500000-0x0000000000510200-memory.dmp	family_mydoom
behavioral2/memory/4768-140-0x0000000000500000-0x0000000000510200-memory.dmp	family_mydoom
behavioral2/memory/4768-167-0x0000000000500000-0x0000000000510200-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
5012	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\Services = "C:\\Windows\\services.exe"	services.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows\CurrentVersion\Run\JavaVM = "C:\\Windows\\java.exe"	966dfca133c966413c2d519a65f7e8b5ed19bc27f30f5db4bead717faf071d99N.exe

UPX packed file 21 IoCs

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

upx

resource	yara_rule
behavioral2/memory/4768-0-0x0000000000500000-0x0000000000510200-memory.dmp	upx
behavioral2/files/0x000b000000023b7a-4.dat	upx
behavioral2/memory/5012-5-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/memory/4768-13-0x0000000000500000-0x0000000000510200-memory.dmp	upx
behavioral2/memory/5012-15-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/memory/5012-16-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/memory/5012-21-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/memory/5012-26-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/memory/5012-28-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/memory/5012-33-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/memory/5012-38-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/memory/4768-39-0x0000000000500000-0x0000000000510200-memory.dmp	upx
behavioral2/memory/5012-40-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/memory/4768-44-0x0000000000500000-0x0000000000510200-memory.dmp	upx
behavioral2/memory/5012-45-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/files/0x0003000000021f51-55.dat	upx
behavioral2/memory/4768-140-0x0000000000500000-0x0000000000510200-memory.dmp	upx
behavioral2/memory/5012-141-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/memory/4768-167-0x0000000000500000-0x0000000000510200-memory.dmp	upx
behavioral2/memory/5012-168-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/memory/5012-172-0x0000000000400000-0x0000000000408000-memory.dmp	upx

Drops file in Windows directory 3 IoCs

description	ioc	Process
File opened for modification	C:\Windows\java.exe	966dfca133c966413c2d519a65f7e8b5ed19bc27f30f5db4bead717faf071d99N.exe
File created	C:\Windows\java.exe	966dfca133c966413c2d519a65f7e8b5ed19bc27f30f5db4bead717faf071d99N.exe
File created	C:\Windows\services.exe	966dfca133c966413c2d519a65f7e8b5ed19bc27f30f5db4bead717faf071d99N.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	966dfca133c966413c2d519a65f7e8b5ed19bc27f30f5db4bead717faf071d99N.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	services.exe

Suspicious use of WriteProcessMemory 3 IoCs

description	pid	Process	procid_target
PID 4768 wrote to memory of 5012	4768	966dfca133c966413c2d519a65f7e8b5ed19bc27f30f5db4bead717faf071d99N.exe	82
PID 4768 wrote to memory of 5012	4768	966dfca133c966413c2d519a65f7e8b5ed19bc27f30f5db4bead717faf071d99N.exe	82
PID 4768 wrote to memory of 5012	4768	966dfca133c966413c2d519a65f7e8b5ed19bc27f30f5db4bead717faf071d99N.exe	82

C:\Users\Admin\AppData\Local\Temp\966dfca133c966413c2d519a65f7e8b5ed19bc27f30f5db4bead717faf071d99N.exe
"C:\Users\Admin\AppData\Local\Temp\966dfca133c966413c2d519a65f7e8b5ed19bc27f30f5db4bead717faf071d99N.exe"
1⤵
- Adds Run key to start application
- Drops file in Windows directory
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:4768
- 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:5012

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\Microsoft\Windows\INetCache\IE\TTJXD3SW\search[1].htm

Filesize
25B

MD5
8ba61a16b71609a08bfa35bc213fce49

SHA1
8374dddcc6b2ede14b0ea00a5870a11b57ced33f

SHA256
6aa63394c1f5e705b1e89c55ff19eed71957e735c3831a845ff62f74824e13f1

SHA512
5855f5b2a78877f7a27ff92eaaa900d81d02486e6e2ea81d80b6f6cf1fe254350444980017e00cdeecdd3c67b86e7acc90cd2d77f06210bdd1d7b1a71d262df1

Download Submit
C:\Users\Admin\AppData\Local\Temp\tmpD212.tmp

Filesize
29KB

MD5
6381235280d94f1f9a59aa21a8e9782d

SHA1
79c95b785071ab554b5e4ac1f9bf980836999c1f

SHA256
c1db4f4394a398e1d16ffc4485e2b44240d5092547cdce36873820dbc0f54182

SHA512
5e5204dad8e988a85e2763ccdcd1900c7ec037730239395afc5fbba3cb3a91d6689cb13d85b9994fbbc6c7e64c66493452dc4926360dacbd990ec0c7cd990505

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

Filesize
352B

MD5
ada993973902830465411dda1e64ebbc

SHA1
8d85cb28826ea94446541b69a4743df2ba3de465

SHA256
b3919acd61e018c1644ada47862cae0dc85905f71f3bd2d761bfaf96cc4c73cb

SHA512
cc234c912bab457eff03d251d4ac237e7df4c62ad10df1973a91714733d055514db254c117cbbfe2cd49bb86ff0b778df277d5824cf7f80df7baa2457b7b6224

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

Filesize
352B

MD5
782feb33e2e346114d34c337bec13643

SHA1
d0d26a78c236f2cec7c7d56de8a5a53c25fa074b

SHA256
d057341b871daf8df567ce5a3805b29f4b3dfa9c1caaf215aa5950085d2a2652

SHA512
59e4d495be017032434c4a1ad8b1a8875087c032efde852aeda2375aae8ca3058324f754be6ee47bb6395f01680e331e3b57dcac804b015d7f70b96bd1b3fac1

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

Filesize
367B

MD5
906a91f2439a27ac8c9d8ddf64f665c8

SHA1
b713689d3f4cabd48eb9bc36967b80719909d1b1

SHA256
47cd156d95d1f2361ecab10788cd56e4222dafce0a481051dedc055d58977f96

SHA512
cc15d4d0c0cb120b6a963472484dd8533b758d8390a5c18ed7a271971e59326db6f35bbb2bffa7063fbecd0dc57bb28d81f4b7a13eb1ac7587bb7a3591f36c65

Download Submit
C:\Windows\services.exe

Filesize
8KB

MD5
b0fe74719b1b647e2056641931907f4a

SHA1
e858c206d2d1542a79936cb00d85da853bfc95e2

SHA256
bf316f51d0c345d61eaee3940791b64e81f676e3bca42bad61073227bee6653c

SHA512
9c82e88264696d0dadef9c0442ad8d1183e48f0fb355a4fc9bf4fa5db4e27745039f98b1fd1febff620a5ded6dd493227f00d7d2e74b19757685aa8655f921c2

Download Submit
memory/4768-39-0x0000000000500000-0x0000000000510200-memory.dmp

Filesize
64KB

Download
memory/4768-0-0x0000000000500000-0x0000000000510200-memory.dmp

Filesize
64KB

Download
memory/4768-167-0x0000000000500000-0x0000000000510200-memory.dmp

Filesize
64KB

Download
memory/4768-140-0x0000000000500000-0x0000000000510200-memory.dmp

Filesize
64KB

Download
memory/4768-13-0x0000000000500000-0x0000000000510200-memory.dmp

Filesize
64KB

Download
memory/4768-44-0x0000000000500000-0x0000000000510200-memory.dmp

Filesize
64KB

Download
memory/5012-38-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/5012-40-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/5012-21-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/5012-45-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/5012-16-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/5012-15-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/5012-33-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/5012-28-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/5012-141-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/5012-5-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/5012-26-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/5012-168-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/5012-172-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

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Downloads