mydoom | a0bd7ed26d5c7ebce1281b3adc6f1ec34c03e08afb158a63ba39f5eec505cc9f

General

Target

a0bd7ed26d5c7ebce1281b3adc6f1ec34c03e08afb158a63ba39f5eec505cc9f.exe
Size

29KB
MD5

c4e00c53b9ab6ccccb357653dff3392b
SHA1

81db527844d084be21981f8509de0ca1bdf7ce48
SHA256

a0bd7ed26d5c7ebce1281b3adc6f1ec34c03e08afb158a63ba39f5eec505cc9f
SHA512

5ca72dda6f3751befbf6619e755042158bf576fa37961a9e8aaaa67753e7742f456041a58ed671958390dc5f485bca8a1d6853a16ebc6b5f5127e620457f87f6
SSDEEP

768:AEwHupU99d2JE0jNJJ83+8zzqgTdVY9/ohB:AEwVs+0jNDY1qi/qAb

Score

10^/10

Malware Config

Signatures

Detects MyDoom family 8 IoCs

resource	yara_rule
behavioral2/memory/928-13-0x0000000000500000-0x0000000000510200-memory.dmp	family_mydoom
behavioral2/memory/928-32-0x0000000000500000-0x0000000000510200-memory.dmp	family_mydoom
behavioral2/memory/928-117-0x0000000000500000-0x0000000000510200-memory.dmp	family_mydoom
behavioral2/memory/928-156-0x0000000000500000-0x0000000000510200-memory.dmp	family_mydoom
behavioral2/memory/928-160-0x0000000000500000-0x0000000000510200-memory.dmp	family_mydoom
behavioral2/memory/928-165-0x0000000000500000-0x0000000000510200-memory.dmp	family_mydoom
behavioral2/memory/928-178-0x0000000000500000-0x0000000000510200-memory.dmp	family_mydoom
behavioral2/memory/928-216-0x0000000000500000-0x0000000000510200-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
2140	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"	a0bd7ed26d5c7ebce1281b3adc6f1ec34c03e08afb158a63ba39f5eec505cc9f.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
behavioral2/memory/928-0-0x0000000000500000-0x0000000000510200-memory.dmp	upx
behavioral2/memory/2140-5-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/files/0x000a000000023b97-4.dat	upx
behavioral2/memory/928-13-0x0000000000500000-0x0000000000510200-memory.dmp	upx
behavioral2/memory/2140-15-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/memory/2140-16-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/memory/2140-21-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/memory/2140-26-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/memory/2140-28-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/memory/928-32-0x0000000000500000-0x0000000000510200-memory.dmp	upx
behavioral2/memory/2140-33-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/files/0x0010000000023bce-43.dat	upx
behavioral2/memory/928-117-0x0000000000500000-0x0000000000510200-memory.dmp	upx
behavioral2/memory/2140-118-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/memory/928-156-0x0000000000500000-0x0000000000510200-memory.dmp	upx
behavioral2/memory/2140-157-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/memory/928-160-0x0000000000500000-0x0000000000510200-memory.dmp	upx
behavioral2/memory/2140-161-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/memory/928-165-0x0000000000500000-0x0000000000510200-memory.dmp	upx
behavioral2/memory/2140-166-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/memory/928-178-0x0000000000500000-0x0000000000510200-memory.dmp	upx
behavioral2/memory/2140-184-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/memory/928-216-0x0000000000500000-0x0000000000510200-memory.dmp	upx
behavioral2/memory/2140-217-0x0000000000400000-0x0000000000408000-memory.dmp	upx

Drops file in Windows directory 3 IoCs

description	ioc	Process
File created	C:\Windows\java.exe	a0bd7ed26d5c7ebce1281b3adc6f1ec34c03e08afb158a63ba39f5eec505cc9f.exe
File created	C:\Windows\services.exe	a0bd7ed26d5c7ebce1281b3adc6f1ec34c03e08afb158a63ba39f5eec505cc9f.exe
File opened for modification	C:\Windows\java.exe	a0bd7ed26d5c7ebce1281b3adc6f1ec34c03e08afb158a63ba39f5eec505cc9f.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	a0bd7ed26d5c7ebce1281b3adc6f1ec34c03e08afb158a63ba39f5eec505cc9f.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	services.exe

Suspicious use of WriteProcessMemory 3 IoCs

description	pid	Process	procid_target
PID 928 wrote to memory of 2140	928	a0bd7ed26d5c7ebce1281b3adc6f1ec34c03e08afb158a63ba39f5eec505cc9f.exe	82
PID 928 wrote to memory of 2140	928	a0bd7ed26d5c7ebce1281b3adc6f1ec34c03e08afb158a63ba39f5eec505cc9f.exe	82
PID 928 wrote to memory of 2140	928	a0bd7ed26d5c7ebce1281b3adc6f1ec34c03e08afb158a63ba39f5eec505cc9f.exe	82

C:\Users\Admin\AppData\Local\Temp\a0bd7ed26d5c7ebce1281b3adc6f1ec34c03e08afb158a63ba39f5eec505cc9f.exe
"C:\Users\Admin\AppData\Local\Temp\a0bd7ed26d5c7ebce1281b3adc6f1ec34c03e08afb158a63ba39f5eec505cc9f.exe"
1⤵
- Adds Run key to start application
- Drops file in Windows directory
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:928
- 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:2140

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\IQ93NPJ1\search[1].htm

Filesize
25B

MD5
8ba61a16b71609a08bfa35bc213fce49

SHA1
8374dddcc6b2ede14b0ea00a5870a11b57ced33f

SHA256
6aa63394c1f5e705b1e89c55ff19eed71957e735c3831a845ff62f74824e13f1

SHA512
5855f5b2a78877f7a27ff92eaaa900d81d02486e6e2ea81d80b6f6cf1fe254350444980017e00cdeecdd3c67b86e7acc90cd2d77f06210bdd1d7b1a71d262df1

Download Submit
C:\Users\Admin\AppData\Local\Microsoft\Windows\INetCache\IE\WQOY74U4\default[3].htm

Filesize
311B

MD5
cb42662caffe525e9957c942617edf06

SHA1
615009db9a1a242579e639ee0fc7a2a765095bfe

SHA256
312bf5c9a1a122abc6361bf8ed01a44346285b962c0d273ef2de0eb796ae1b15

SHA512
3e6777f1f74f64fff6cb2bd1a81a6c08d9a64feeebc3deb7cacb8f0f41b23a5c59a8e6294b99c76dd386aaaf9043a1a252ac47910fe1801bdc2995f7b675692c

Download Submit
C:\Users\Admin\AppData\Local\Microsoft\Windows\INetCache\IE\ZA7RG4JF\default[1].htm

Filesize
313B

MD5
ffb72ab4faba49ad441ce07db37dd8b6

SHA1
194e13c1c32ebb6e7a1dc912261cbd58a82ff71e

SHA256
7bd7c3676e98ddde8e0d5b63dd22cb9379d975bcd1d68884c97565cdd8d03660

SHA512
517be20d2442489ce39b48dc7f9f6f13f8c45d02703fb1865071f553d36b2289f5abc26c6089fc0bfad1a41fe318bf4b5a806915c5e45898ac744b7e4ed30257

Download Submit
C:\Users\Admin\AppData\Local\Temp\tmp6629.tmp

Filesize
29KB

MD5
fe42fa5c8bda12927ae366e2afc8d730

SHA1
a43531f533a4ddcd111a1ed37889d9b7037c3361

SHA256
cb01b1cdf971da9908a53833a900aef80bd6f17661b30eb1986b43e40200534c

SHA512
faebd161fb44bb45f62207499395d6984d360dc7f7a31c4e6c72f6f65117ac5715feb67cea6e022a745764091cb34e3bdf2cbfc6f2c3532cd53bc641e68625a3

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

Filesize
320B

MD5
0b7d3b78a74cf99cc70ad0ef2a46f8f0

SHA1
dc691d2674b72394cc6899a65b418e55046a6547

SHA256
f6836c2deabba16c02d4f1308731ed755e6c1e3dbbf2ad7ec6e0e511d17d9bc4

SHA512
aab5f057e4824409831f19098e9b37dd56e007bfca1671b97541d4a8f8fb0558d14e283ee6e7b1ba34e5c4e6701cf12bf3f9a4f2ca25c56bda492f8e1023a401

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

Filesize
320B

MD5
ee80583ccca09b952409617295ea391d

SHA1
168086e7c81a20e37abfada75706935dfa91f9b8

SHA256
a0acd351ea15295f950a71da07ea9b9fa7c5e6312387df5d6c1ef86e5a5ed63b

SHA512
5ffc44307bf6e0da43219f265682ea59b474443ceb11ae75168e9f82c69d5793bf22ecc7d2e06e94d00d7e5bc0ff8cd47ed522f40ce7d6f329def66f36f1bf46

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

Filesize
320B

MD5
fcdbef5741054b9db057677f05f5f2d6

SHA1
db2715253b3b0b75604f136d97fbf485e36304ad

SHA256
6495b8c3f298006cabc998a44d5d564a9805102cd717c178678e541e522c5f0e

SHA512
4263dc5f7d2430bc21a5ebcc1234b48aad26c7ea2b35fb05c91bc4e1f767a159114d3226c1392f85e33e75deec9028d8a2811848d072244f9285bf846054883c

Download Submit
C:\Windows\services.exe

Filesize
8KB

MD5
b0fe74719b1b647e2056641931907f4a

SHA1
e858c206d2d1542a79936cb00d85da853bfc95e2

SHA256
bf316f51d0c345d61eaee3940791b64e81f676e3bca42bad61073227bee6653c

SHA512
9c82e88264696d0dadef9c0442ad8d1183e48f0fb355a4fc9bf4fa5db4e27745039f98b1fd1febff620a5ded6dd493227f00d7d2e74b19757685aa8655f921c2

Download Submit
memory/928-13-0x0000000000500000-0x0000000000510200-memory.dmp

Filesize
64KB

Download
memory/928-32-0x0000000000500000-0x0000000000510200-memory.dmp

Filesize
64KB

Download
memory/928-165-0x0000000000500000-0x0000000000510200-memory.dmp

Filesize
64KB

Download
memory/928-178-0x0000000000500000-0x0000000000510200-memory.dmp

Filesize
64KB

Download
memory/928-0-0x0000000000500000-0x0000000000510200-memory.dmp

Filesize
64KB

Download
memory/928-216-0x0000000000500000-0x0000000000510200-memory.dmp

Filesize
64KB

Download
memory/928-117-0x0000000000500000-0x0000000000510200-memory.dmp

Filesize
64KB

Download
memory/928-160-0x0000000000500000-0x0000000000510200-memory.dmp

Filesize
64KB

Download
memory/928-156-0x0000000000500000-0x0000000000510200-memory.dmp

Filesize
64KB

Download
memory/2140-21-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/2140-157-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/2140-118-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/2140-161-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/2140-33-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/2140-166-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/2140-28-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/2140-26-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/2140-184-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/2140-16-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/2140-15-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/2140-217-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/2140-5-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

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Downloads