mydoom | 7a9268e7b6d6294863645c54335325420cfcdb5ac002192e6e816c6ccb0c4c09

General

Target

7a9268e7b6d6294863645c54335325420cfcdb5ac002192e6e816c6ccb0c4c09.exe
Size

29KB
MD5

31b418060978103ee1d8906953c1c232
SHA1

30f73f99374529a94022afa60e512167acd08f91
SHA256

7a9268e7b6d6294863645c54335325420cfcdb5ac002192e6e816c6ccb0c4c09
SHA512

49b51534d000500524e0fb51f0a77508731d1bc02944416d1fbdb2ebb545959323aac5f76a4c2b83f63bccaa5624fbfc7b9a620b5b471a9f2d65875781c4a390
SSDEEP

768:AEwHupU99d2JE0jNJJ83+8zzqgTdVY9/c:AEwVs+0jNDY1qi/q0

Score

10^/10

Malware Config

Signatures

Detects MyDoom family 5 IoCs

resource	yara_rule
behavioral2/memory/4868-13-0x0000000000500000-0x0000000000510200-memory.dmp	family_mydoom
behavioral2/memory/4868-56-0x0000000000500000-0x0000000000510200-memory.dmp	family_mydoom
behavioral2/memory/4868-110-0x0000000000500000-0x0000000000510200-memory.dmp	family_mydoom
behavioral2/memory/4868-153-0x0000000000500000-0x0000000000510200-memory.dmp	family_mydoom
behavioral2/memory/4868-157-0x0000000000500000-0x0000000000510200-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
1016	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"	7a9268e7b6d6294863645c54335325420cfcdb5ac002192e6e816c6ccb0c4c09.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/4868-0-0x0000000000500000-0x0000000000510200-memory.dmp	upx
behavioral2/files/0x0008000000023c93-4.dat	upx
behavioral2/memory/1016-5-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/memory/4868-13-0x0000000000500000-0x0000000000510200-memory.dmp	upx
behavioral2/memory/1016-15-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/memory/1016-16-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/memory/1016-21-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/memory/1016-26-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/memory/1016-28-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/memory/1016-33-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/memory/1016-38-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/memory/1016-40-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/memory/1016-45-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/memory/1016-50-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/memory/1016-52-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/memory/4868-56-0x0000000000500000-0x0000000000510200-memory.dmp	upx
behavioral2/memory/1016-57-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/files/0x0003000000000709-62.dat	upx
behavioral2/memory/4868-110-0x0000000000500000-0x0000000000510200-memory.dmp	upx
behavioral2/memory/1016-111-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/memory/4868-153-0x0000000000500000-0x0000000000510200-memory.dmp	upx
behavioral2/memory/1016-154-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/memory/4868-157-0x0000000000500000-0x0000000000510200-memory.dmp	upx
behavioral2/memory/1016-158-0x0000000000400000-0x0000000000408000-memory.dmp	upx

Drops file in Windows directory 3 IoCs

description	ioc	Process
File created	C:\Windows\services.exe	7a9268e7b6d6294863645c54335325420cfcdb5ac002192e6e816c6ccb0c4c09.exe
File opened for modification	C:\Windows\java.exe	7a9268e7b6d6294863645c54335325420cfcdb5ac002192e6e816c6ccb0c4c09.exe
File created	C:\Windows\java.exe	7a9268e7b6d6294863645c54335325420cfcdb5ac002192e6e816c6ccb0c4c09.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	7a9268e7b6d6294863645c54335325420cfcdb5ac002192e6e816c6ccb0c4c09.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	services.exe

Suspicious use of WriteProcessMemory 3 IoCs

description	pid	Process	procid_target
PID 4868 wrote to memory of 1016	4868	7a9268e7b6d6294863645c54335325420cfcdb5ac002192e6e816c6ccb0c4c09.exe	85
PID 4868 wrote to memory of 1016	4868	7a9268e7b6d6294863645c54335325420cfcdb5ac002192e6e816c6ccb0c4c09.exe	85
PID 4868 wrote to memory of 1016	4868	7a9268e7b6d6294863645c54335325420cfcdb5ac002192e6e816c6ccb0c4c09.exe	85

C:\Users\Admin\AppData\Local\Temp\7a9268e7b6d6294863645c54335325420cfcdb5ac002192e6e816c6ccb0c4c09.exe
"C:\Users\Admin\AppData\Local\Temp\7a9268e7b6d6294863645c54335325420cfcdb5ac002192e6e816c6ccb0c4c09.exe"
1⤵
- Adds Run key to start application
- Drops file in Windows directory
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:4868
- 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:1016

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\YB8IB6GH\search[2].htm

Filesize
25B

MD5
8ba61a16b71609a08bfa35bc213fce49

SHA1
8374dddcc6b2ede14b0ea00a5870a11b57ced33f

SHA256
6aa63394c1f5e705b1e89c55ff19eed71957e735c3831a845ff62f74824e13f1

SHA512
5855f5b2a78877f7a27ff92eaaa900d81d02486e6e2ea81d80b6f6cf1fe254350444980017e00cdeecdd3c67b86e7acc90cd2d77f06210bdd1d7b1a71d262df1

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C:\Users\Admin\AppData\Local\Temp\tmp7C4A.tmp

Filesize
29KB

MD5
61a2ae27ccba524d3a9caa57dfc4d15f

SHA1
169aab52c946de38e6ec7a357053e58b508d9806

SHA256
8eb6c209ceeea25644262aba247cacafda7b8c6dc5e2b1d4d070814a3aa7991d

SHA512
2b5570bc0d1b198d986e6bd4fd5a11317d619118520f0204bae8647601e98af14476f92019c99e1d36c7ec32b3e3faf6e413d89874ccf4d7bfe961db034f915d

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

Filesize
320B

MD5
e2ae4ec9607117d067e6865151677bc4

SHA1
59d949c1ac6e004b16e01bd6dbd92b21d915767c

SHA256
f461750e4c3f28d82e1adee2a0bbb40a7d874f09c0b5b484b7c02ef37e70f486

SHA512
8e036e4b84ac5a4a5940703edac7216de280c9c5255c056812719afb6a6996e34f5fc098c86d9be8645814f4f9e8018d7128ea89bc3182449fd81e2ef659b588

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

Filesize
320B

MD5
5e24ed3f8de7ebd74ccbb8fef75b26d0

SHA1
7b2b24881419bffcf5716f44ad231cdac4962f3b

SHA256
cd4334fcdd10ed47b47a5956476b720697eb5f1dacc4d28c32085cc4aa1584bb

SHA512
39125403cbefd99f10ffb5c13d2af3af5939cb8ceb879135124e29a30a31daf8058b9e1397cc3dbdeea9dcf2f6d86d0fa7a20cf72bb0193e9e6671a5a884bb9e

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C:\Windows\services.exe

Filesize
8KB

MD5
b0fe74719b1b647e2056641931907f4a

SHA1
e858c206d2d1542a79936cb00d85da853bfc95e2

SHA256
bf316f51d0c345d61eaee3940791b64e81f676e3bca42bad61073227bee6653c

SHA512
9c82e88264696d0dadef9c0442ad8d1183e48f0fb355a4fc9bf4fa5db4e27745039f98b1fd1febff620a5ded6dd493227f00d7d2e74b19757685aa8655f921c2

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memory/1016-50-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/1016-57-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/1016-26-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/1016-28-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/1016-33-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/1016-38-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/1016-40-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/1016-45-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/1016-158-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/1016-52-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/1016-154-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/1016-21-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/1016-16-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/1016-15-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/1016-5-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/1016-111-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/4868-110-0x0000000000500000-0x0000000000510200-memory.dmp

Filesize
64KB

Download
memory/4868-13-0x0000000000500000-0x0000000000510200-memory.dmp

Filesize
64KB

Download
memory/4868-153-0x0000000000500000-0x0000000000510200-memory.dmp

Filesize
64KB

Download
memory/4868-56-0x0000000000500000-0x0000000000510200-memory.dmp

Filesize
64KB

Download
memory/4868-157-0x0000000000500000-0x0000000000510200-memory.dmp

Filesize
64KB

Download
memory/4868-0-0x0000000000500000-0x0000000000510200-memory.dmp

Filesize
64KB

Download

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

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Downloads