mydoom | 80430796743397b18ed8213f7f8238ae53d19fd6e63537f7174f123be4de78d1

General

Target

80430796743397b18ed8213f7f8238ae53d19fd6e63537f7174f123be4de78d1.exe
Size

29KB
MD5

98854e72166ae46832366a95d3790901
SHA1

96c1da84a96637727fc7bdd62c844f1834b31bd2
SHA256

80430796743397b18ed8213f7f8238ae53d19fd6e63537f7174f123be4de78d1
SHA512

c01bea2006e7484cbdf5556d9c46a7fdcc37e2adf5799bac0a13f515beb7a532fa173c317e6b8ef32c3b19713ce89af733dd9560f0a2002bd383471b154641dd
SSDEEP

768:AEwHupU99d2JE0jNJJ83+8zzqgTdVY9/N:AEwVs+0jNDY1qi/qF

Score

10^/10

Malware Config

Signatures

Detects MyDoom family 6 IoCs

resource	yara_rule
behavioral2/memory/3756-13-0x0000000000500000-0x0000000000510200-memory.dmp	family_mydoom
behavioral2/memory/3756-37-0x0000000000500000-0x0000000000510200-memory.dmp	family_mydoom
behavioral2/memory/3756-90-0x0000000000500000-0x0000000000510200-memory.dmp	family_mydoom
behavioral2/memory/3756-145-0x0000000000500000-0x0000000000510200-memory.dmp	family_mydoom
behavioral2/memory/3756-150-0x0000000000500000-0x0000000000510200-memory.dmp	family_mydoom
behavioral2/memory/3756-157-0x0000000000500000-0x0000000000510200-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
4624	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"	80430796743397b18ed8213f7f8238ae53d19fd6e63537f7174f123be4de78d1.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

resource	yara_rule
behavioral2/memory/3756-0-0x0000000000500000-0x0000000000510200-memory.dmp	upx
behavioral2/files/0x0009000000023bac-4.dat	upx
behavioral2/memory/4624-5-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/memory/3756-13-0x0000000000500000-0x0000000000510200-memory.dmp	upx
behavioral2/memory/4624-15-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/memory/4624-16-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/memory/4624-21-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/memory/4624-26-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/memory/4624-28-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/memory/4624-33-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/memory/3756-37-0x0000000000500000-0x0000000000510200-memory.dmp	upx
behavioral2/memory/4624-38-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/files/0x0002000000021ea9-43.dat	upx
behavioral2/memory/3756-90-0x0000000000500000-0x0000000000510200-memory.dmp	upx
behavioral2/memory/4624-91-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/memory/3756-145-0x0000000000500000-0x0000000000510200-memory.dmp	upx
behavioral2/memory/4624-146-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/memory/3756-150-0x0000000000500000-0x0000000000510200-memory.dmp	upx
behavioral2/memory/4624-151-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/memory/4624-153-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/memory/3756-157-0x0000000000500000-0x0000000000510200-memory.dmp	upx
behavioral2/memory/4624-158-0x0000000000400000-0x0000000000408000-memory.dmp	upx

Drops file in Windows directory 3 IoCs

description	ioc	Process
File created	C:\Windows\services.exe	80430796743397b18ed8213f7f8238ae53d19fd6e63537f7174f123be4de78d1.exe
File opened for modification	C:\Windows\java.exe	80430796743397b18ed8213f7f8238ae53d19fd6e63537f7174f123be4de78d1.exe
File created	C:\Windows\java.exe	80430796743397b18ed8213f7f8238ae53d19fd6e63537f7174f123be4de78d1.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	80430796743397b18ed8213f7f8238ae53d19fd6e63537f7174f123be4de78d1.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	services.exe

Suspicious use of WriteProcessMemory 3 IoCs

description	pid	Process	procid_target
PID 3756 wrote to memory of 4624	3756	80430796743397b18ed8213f7f8238ae53d19fd6e63537f7174f123be4de78d1.exe	83
PID 3756 wrote to memory of 4624	3756	80430796743397b18ed8213f7f8238ae53d19fd6e63537f7174f123be4de78d1.exe	83
PID 3756 wrote to memory of 4624	3756	80430796743397b18ed8213f7f8238ae53d19fd6e63537f7174f123be4de78d1.exe	83

C:\Users\Admin\AppData\Local\Temp\80430796743397b18ed8213f7f8238ae53d19fd6e63537f7174f123be4de78d1.exe
"C:\Users\Admin\AppData\Local\Temp\80430796743397b18ed8213f7f8238ae53d19fd6e63537f7174f123be4de78d1.exe"
1⤵
- Adds Run key to start application
- Drops file in Windows directory
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:3756
- 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:4624

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\321WJBEQ\search[2].htm

Filesize
25B

MD5
8ba61a16b71609a08bfa35bc213fce49

SHA1
8374dddcc6b2ede14b0ea00a5870a11b57ced33f

SHA256
6aa63394c1f5e705b1e89c55ff19eed71957e735c3831a845ff62f74824e13f1

SHA512
5855f5b2a78877f7a27ff92eaaa900d81d02486e6e2ea81d80b6f6cf1fe254350444980017e00cdeecdd3c67b86e7acc90cd2d77f06210bdd1d7b1a71d262df1

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

Filesize
312B

MD5
c15952329e9cd008b41f979b6c76b9a2

SHA1
53c58cc742b5a0273df8d01ba2779a979c1ff967

SHA256
5d065a88f9a1fb565c2d70e87148d469dd9dcbbefea4ccc8c181745eda748ab7

SHA512
6aecdd949abcd2cb54e2fe3e1171ee47c247aa3980a0847b9934f506ef9b2d3180831adf6554c68b0621f9f9f3cd88767ef9487bc6e51cecd6a8857099a7b296

Download Submit
C:\Users\Admin\AppData\Local\Temp\tmpAE4C.tmp

Filesize
29KB

MD5
7b71121a9c9b19ac509e408590716129

SHA1
daa1ca4ded1229431bc7f0c6bc4dbfee73aa79b3

SHA256
03b33372b16e5a1b050e623cae358e557fbbdc9e1c987ebc10c1681fa40fd35c

SHA512
3ed8af01132d24167f23c2cb24a92fb0468f5e3c9459c1fdea48042beb87f93181853c7e10d15e414f6de2f077cdec6398e212db2325220c7831b586005d9ac9

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

Filesize
320B

MD5
f980dd6733bdd83fa161e5e9cb3b565d

SHA1
243b190e269ebc46feac81413c6df03dcb69cad7

SHA256
956e9602d646d2c5ef58eaaf248ab7fe0d4709f668991680c3c9abff9a940c58

SHA512
4f61ce170a99103610ac1083e60c61988d836d09b1e93c502223aa0a694799a82ad396db77e555f6c0afb3115175926c9f065488a940ace7b509796bb1ffaf2d

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

Filesize
320B

MD5
536334078b5500d390f431cb1d84b1e1

SHA1
3991f50a4f6399b20b84bc453716a1b87296a518

SHA256
788bf1be11c51cdd5b8253cba4d1a485c735960c16c054184ff4a467d3df8fae

SHA512
25bb91432620ab0807a5754e7dfc13a6ea540bb472dade8181a550a7daebc9f78a0ca744238260c9062c45e8c47fdc0e99a0076a7d5d7f39cef610044a505421

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

Filesize
320B

MD5
16057804b378ebc3b15a165efb13efc0

SHA1
5b42d5a03f72a43e92fcdbb79404a1a183191c6c

SHA256
39921689b68978b08dd5acdb719c86f1d5d834762e17207dd9c6e003a3a25cdb

SHA512
5bf92e6a5ee263ca2888060233a7a7d2db2899400cb834dcc03ebbac73da16f8ea21152f90d57c18fc43cfd14a7fb2e9cf7b8f960d1b3295661642b3831734d7

Download Submit
C:\Windows\services.exe

Filesize
8KB

MD5
b0fe74719b1b647e2056641931907f4a

SHA1
e858c206d2d1542a79936cb00d85da853bfc95e2

SHA256
bf316f51d0c345d61eaee3940791b64e81f676e3bca42bad61073227bee6653c

SHA512
9c82e88264696d0dadef9c0442ad8d1183e48f0fb355a4fc9bf4fa5db4e27745039f98b1fd1febff620a5ded6dd493227f00d7d2e74b19757685aa8655f921c2

Download Submit
memory/3756-150-0x0000000000500000-0x0000000000510200-memory.dmp

Filesize
64KB

Download
memory/3756-90-0x0000000000500000-0x0000000000510200-memory.dmp

Filesize
64KB

Download
memory/3756-13-0x0000000000500000-0x0000000000510200-memory.dmp

Filesize
64KB

Download
memory/3756-37-0x0000000000500000-0x0000000000510200-memory.dmp

Filesize
64KB

Download
memory/3756-157-0x0000000000500000-0x0000000000510200-memory.dmp

Filesize
64KB

Download
memory/3756-0-0x0000000000500000-0x0000000000510200-memory.dmp

Filesize
64KB

Download
memory/3756-145-0x0000000000500000-0x0000000000510200-memory.dmp

Filesize
64KB

Download
memory/4624-26-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/4624-91-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/4624-16-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/4624-15-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/4624-21-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/4624-146-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/4624-28-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/4624-151-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/4624-153-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/4624-38-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/4624-158-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/4624-33-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/4624-5-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

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Downloads