mydoom | 67c384ea50f832ba5ef90ecfb749469f6a4f9d6991edd973eebbaef83c8d5b16

General

Target

67c384ea50f832ba5ef90ecfb749469f6a4f9d6991edd973eebbaef83c8d5b16.exe
Size

41KB
MD5

98365414006354fd8ea777dbd442b40d
SHA1

0f45700715bcc174b146376b13d8a95aa7817e68
SHA256

67c384ea50f832ba5ef90ecfb749469f6a4f9d6991edd973eebbaef83c8d5b16
SHA512

8749931a85ba41d92aa0ddf767bac3d3d1790750e9c709e11bbf8fdcd4ec37f0731cd22563f475f0bed350aeb7645f379c26f1bf6dd49e0d0d5e461919cb36f0
SSDEEP

768:AEwHupU99d2JE0jNJJ83+8zzqgTdVY9/O:AEwVs+0jNDY1qi/qm

Score

10^/10

mydoom discovery persistence upx worm

Malware Config

Signatures

Detects MyDoom family 6 IoCs

Processes:

resource	yara_rule
behavioral2/memory/2856-13-0x0000000000500000-0x0000000000510200-memory.dmp	family_mydoom
behavioral2/memory/2856-37-0x0000000000500000-0x0000000000510200-memory.dmp	family_mydoom
behavioral2/memory/2856-39-0x0000000000500000-0x0000000000510200-memory.dmp	family_mydoom
behavioral2/memory/2856-124-0x0000000000500000-0x0000000000510200-memory.dmp	family_mydoom
behavioral2/memory/2856-149-0x0000000000500000-0x0000000000510200-memory.dmp	family_mydoom
behavioral2/memory/2856-156-0x0000000000500000-0x0000000000510200-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

740 services.exe

pid	process
740	services.exe

Adds Run key to start application 2 TTPs 2 IoCs

persistence

Registry Run Keys / Startup Folder

T1547.001

Modify Registry

T1112

Processes:

67c384ea50f832ba5ef90ecfb749469f6a4f9d6991edd973eebbaef83c8d5b16.exeservices.exe

description	ioc	process
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows\CurrentVersion\Run\JavaVM = "C:\\Windows\\java.exe"	67c384ea50f832ba5ef90ecfb749469f6a4f9d6991edd973eebbaef83c8d5b16.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
behavioral2/memory/2856-0-0x0000000000500000-0x0000000000510200-memory.dmp	upx
behavioral2/memory/740-5-0x0000000000400000-0x0000000000408000-memory.dmp	upx
C:\Windows\services.exe	upx
behavioral2/memory/2856-13-0x0000000000500000-0x0000000000510200-memory.dmp	upx
behavioral2/memory/740-15-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/memory/740-16-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/memory/740-21-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/memory/740-26-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/memory/740-28-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/memory/740-33-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/memory/2856-37-0x0000000000500000-0x0000000000510200-memory.dmp	upx
behavioral2/memory/740-38-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/memory/2856-39-0x0000000000500000-0x0000000000510200-memory.dmp	upx
behavioral2/memory/740-40-0x0000000000400000-0x0000000000408000-memory.dmp	upx
C:\Users\Admin\AppData\Local\Temp\tmp9EED.tmp	upx
behavioral2/memory/2856-124-0x0000000000500000-0x0000000000510200-memory.dmp	upx
behavioral2/memory/740-125-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/memory/740-150-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/memory/2856-149-0x0000000000500000-0x0000000000510200-memory.dmp	upx
behavioral2/memory/740-152-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/memory/2856-156-0x0000000000500000-0x0000000000510200-memory.dmp	upx
behavioral2/memory/740-157-0x0000000000400000-0x0000000000408000-memory.dmp	upx

Drops file in Windows directory 3 IoCs

Processes:

67c384ea50f832ba5ef90ecfb749469f6a4f9d6991edd973eebbaef83c8d5b16.exe

description	ioc	process
File created	C:\Windows\services.exe	67c384ea50f832ba5ef90ecfb749469f6a4f9d6991edd973eebbaef83c8d5b16.exe
File opened for modification	C:\Windows\java.exe	67c384ea50f832ba5ef90ecfb749469f6a4f9d6991edd973eebbaef83c8d5b16.exe
File created	C:\Windows\java.exe	67c384ea50f832ba5ef90ecfb749469f6a4f9d6991edd973eebbaef83c8d5b16.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:

67c384ea50f832ba5ef90ecfb749469f6a4f9d6991edd973eebbaef83c8d5b16.exeservices.exe

description	ioc	process
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	67c384ea50f832ba5ef90ecfb749469f6a4f9d6991edd973eebbaef83c8d5b16.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	services.exe

Suspicious use of WriteProcessMemory 3 IoCs

Processes:

67c384ea50f832ba5ef90ecfb749469f6a4f9d6991edd973eebbaef83c8d5b16.exe

description	pid	process	target process
PID 2856 wrote to memory of 740	2856	67c384ea50f832ba5ef90ecfb749469f6a4f9d6991edd973eebbaef83c8d5b16.exe	services.exe
PID 2856 wrote to memory of 740	2856	67c384ea50f832ba5ef90ecfb749469f6a4f9d6991edd973eebbaef83c8d5b16.exe	services.exe
PID 2856 wrote to memory of 740	2856	67c384ea50f832ba5ef90ecfb749469f6a4f9d6991edd973eebbaef83c8d5b16.exe	services.exe

C:\Users\Admin\AppData\Local\Temp\67c384ea50f832ba5ef90ecfb749469f6a4f9d6991edd973eebbaef83c8d5b16.exe
"C:\Users\Admin\AppData\Local\Temp\67c384ea50f832ba5ef90ecfb749469f6a4f9d6991edd973eebbaef83c8d5b16.exe"
1⤵
- Adds Run key to start application
- Drops file in Windows directory
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:2856
- 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:740

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\YY018DS9\search[2].htm

Filesize
25B

MD5
8ba61a16b71609a08bfa35bc213fce49

SHA1
8374dddcc6b2ede14b0ea00a5870a11b57ced33f

SHA256
6aa63394c1f5e705b1e89c55ff19eed71957e735c3831a845ff62f74824e13f1

SHA512
5855f5b2a78877f7a27ff92eaaa900d81d02486e6e2ea81d80b6f6cf1fe254350444980017e00cdeecdd3c67b86e7acc90cd2d77f06210bdd1d7b1a71d262df1

Download Submit
C:\Users\Admin\AppData\Local\Temp\tmp9EED.tmp

Filesize
41KB

MD5
bf82f08ade1bf68e563e6e76fa1b61c2

SHA1
a744364c237ff73ec741728c4e76340e6eff597e

SHA256
a157d36668c599b8157377b44fedc179f98ce92aaf1c686e7d9c7ac79c694a09

SHA512
25236fb0efe76eb76c04b5e4c70a284430880368c970ff959695fb85348ef77a066c83d553ba89fab1e88aad3ff3c7b16743e02eb0a7a8c2e6b1327115ee08a4

Download Submit
C:\Users\Admin\AppData\Local\Temp\xs0fkpfakf.log

Filesize
128B

MD5
3a857a5d1f82fdc425831607e4f89d3a

SHA1
62fbd74a6250a06378fde062a17430875dd192ab

SHA256
540b717b965de52a57a626a978e5bc2755f955d9c9ad6d0b2c57568044aff469

SHA512
5d04605c8f2627c02c5047eb0514293daa1f607bdd50e58190f46f5f3ee0a553064395317e24e8eecee96e247c2164a8bb20ccaf337067b4d173178376fa2c41

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

Filesize
160B

MD5
ce97d1b5c9ea2cfd7fab043ca4060def

SHA1
bb42d7e94d4bef80466871a06ba758a2896444b7

SHA256
4e15d303007ec5c08920d8c9fb8824283785e1f802a6a84398ead86727ae8eb4

SHA512
a243ff91754021c4292f47c9cb4a48df38988851630126742839def5beb5aaadac59704484d2f630606637e8f18fb837171cf661420b812bf302b7592f8d8d64

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

Filesize
160B

MD5
3c639a810efb17df0d1f76df21e98b58

SHA1
7053e6a0ad9615836c4c9006ca33b3a57ed4afd4

SHA256
0c5d5a8fa8cef894ffb38a4e7fed6ebccf52b64fce4545ba2ed6716ea4ae0d48

SHA512
1d5a425f9415264e2eb9f3951c414749c07d22f586110ded0eb538d09e4f001252534b4f1024e4369e7f28c627855f4a23ecc46d81d43f6b89bc52c5f4deff84

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

Filesize
160B

MD5
863950f12a478e6522802f3747a3ee63

SHA1
d480f7af64dd6849cfb3dbd3f41a165c211c7fe1

SHA256
7a1be641198343fe3fb17a0a817588121d5328a5948b25cab91510e9fb9acee3

SHA512
c83ae422a4e12f95ebb445bdc985a3c2fae63816439fe7fc9fefbb2cff1827ef9f3b52bb85ad293a813a78fb639201f13315a2f230d2d576d0af5fadb93016d9

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

MD5
d41d8cd98f00b204e9800998ecf8427e

SHA1
da39a3ee5e6b4b0d3255bfef95601890afd80709

SHA256
e3b0c44298fc1c149afbf4c8996fb92427ae41e4649b934ca495991b7852b855

SHA512
cf83e1357eefb8bdf1542850d66d8007d620e4050b5715dc83f4a921d36ce9ce47d0d13c5d85f2b0ff8318d2877eec2f63b931bd47417a81a538327af927da3e

Download Submit
C:\Windows\services.exe

Filesize
8KB

MD5
b0fe74719b1b647e2056641931907f4a

SHA1
e858c206d2d1542a79936cb00d85da853bfc95e2

SHA256
bf316f51d0c345d61eaee3940791b64e81f676e3bca42bad61073227bee6653c

SHA512
9c82e88264696d0dadef9c0442ad8d1183e48f0fb355a4fc9bf4fa5db4e27745039f98b1fd1febff620a5ded6dd493227f00d7d2e74b19757685aa8655f921c2

Download Submit
memory/740-21-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/740-150-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/740-33-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/740-5-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/740-38-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/740-28-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/740-40-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/740-26-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/740-157-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/740-16-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/740-15-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/740-152-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/740-125-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/2856-39-0x0000000000500000-0x0000000000510200-memory.dmp

Filesize
64KB

Download
memory/2856-13-0x0000000000500000-0x0000000000510200-memory.dmp

Filesize
64KB

Download
memory/2856-149-0x0000000000500000-0x0000000000510200-memory.dmp

Filesize
64KB

Download
memory/2856-124-0x0000000000500000-0x0000000000510200-memory.dmp

Filesize
64KB

Download
memory/2856-156-0x0000000000500000-0x0000000000510200-memory.dmp

Filesize
64KB

Download
memory/2856-0-0x0000000000500000-0x0000000000510200-memory.dmp

Filesize
64KB

Download
memory/2856-37-0x0000000000500000-0x0000000000510200-memory.dmp

Filesize
64KB

Download

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

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Downloads