mydoom | 9867c0f463836aed2f3a6da9542e1652a674277f4306c287aa9457fd69f81e01

General

Target

9867c0f463836aed2f3a6da9542e1652a674277f4306c287aa9457fd69f81e01N.exe
Size

29KB
MD5

b6c76edd91ae085f765231d40f314c40
SHA1

49ac53d984d6e611334214c0b31c2d91d9e698de
SHA256

9867c0f463836aed2f3a6da9542e1652a674277f4306c287aa9457fd69f81e01
SHA512

2ef5b99193cdac67abaac7ef159468ab414abc0c39920425046a50ac13282987f37f6bb9fdaab8137e51c0631d0cfa60358f06a12d7e9bd210a7b3c305843529
SSDEEP

768:AEwHupU99d2JE0jNJJ83+8zzqgTdVY9/Jw:AEwVs+0jNDY1qi/qq

Score

10^/10

Malware Config

Signatures

Detects MyDoom family 6 IoCs

resource	yara_rule
behavioral2/memory/4896-13-0x0000000000500000-0x0000000000510200-memory.dmp	family_mydoom
behavioral2/memory/4896-39-0x0000000000500000-0x0000000000510200-memory.dmp	family_mydoom
behavioral2/memory/4896-117-0x0000000000500000-0x0000000000510200-memory.dmp	family_mydoom
behavioral2/memory/4896-152-0x0000000000500000-0x0000000000510200-memory.dmp	family_mydoom
behavioral2/memory/4896-154-0x0000000000500000-0x0000000000510200-memory.dmp	family_mydoom
behavioral2/memory/4896-159-0x0000000000500000-0x0000000000510200-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
4928	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"	9867c0f463836aed2f3a6da9542e1652a674277f4306c287aa9457fd69f81e01N.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/4896-0-0x0000000000500000-0x0000000000510200-memory.dmp	upx
behavioral2/files/0x0009000000023c96-4.dat	upx
behavioral2/memory/4928-5-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/memory/4896-13-0x0000000000500000-0x0000000000510200-memory.dmp	upx
behavioral2/memory/4928-15-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/memory/4928-16-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/memory/4928-21-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/memory/4928-26-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/memory/4928-28-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/memory/4928-33-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/memory/4928-38-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/memory/4896-39-0x0000000000500000-0x0000000000510200-memory.dmp	upx
behavioral2/memory/4928-40-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/files/0x0002000000021d5e-48.dat	upx
behavioral2/memory/4896-117-0x0000000000500000-0x0000000000510200-memory.dmp	upx
behavioral2/memory/4928-118-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/memory/4896-152-0x0000000000500000-0x0000000000510200-memory.dmp	upx
behavioral2/memory/4928-153-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/memory/4896-154-0x0000000000500000-0x0000000000510200-memory.dmp	upx
behavioral2/memory/4928-155-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/memory/4896-159-0x0000000000500000-0x0000000000510200-memory.dmp	upx
behavioral2/memory/4928-160-0x0000000000400000-0x0000000000408000-memory.dmp	upx

Drops file in Windows directory 3 IoCs

description	ioc	Process
File created	C:\Windows\services.exe	9867c0f463836aed2f3a6da9542e1652a674277f4306c287aa9457fd69f81e01N.exe
File opened for modification	C:\Windows\java.exe	9867c0f463836aed2f3a6da9542e1652a674277f4306c287aa9457fd69f81e01N.exe
File created	C:\Windows\java.exe	9867c0f463836aed2f3a6da9542e1652a674277f4306c287aa9457fd69f81e01N.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	9867c0f463836aed2f3a6da9542e1652a674277f4306c287aa9457fd69f81e01N.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	services.exe

Suspicious use of WriteProcessMemory 3 IoCs

description	pid	Process	procid_target
PID 4896 wrote to memory of 4928	4896	9867c0f463836aed2f3a6da9542e1652a674277f4306c287aa9457fd69f81e01N.exe	82
PID 4896 wrote to memory of 4928	4896	9867c0f463836aed2f3a6da9542e1652a674277f4306c287aa9457fd69f81e01N.exe	82
PID 4896 wrote to memory of 4928	4896	9867c0f463836aed2f3a6da9542e1652a674277f4306c287aa9457fd69f81e01N.exe	82

C:\Users\Admin\AppData\Local\Temp\9867c0f463836aed2f3a6da9542e1652a674277f4306c287aa9457fd69f81e01N.exe
"C:\Users\Admin\AppData\Local\Temp\9867c0f463836aed2f3a6da9542e1652a674277f4306c287aa9457fd69f81e01N.exe"
1⤵
- Adds Run key to start application
- Drops file in Windows directory
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:4896
- 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:4928

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\9PMCFZKU\search[1].htm

Filesize
25B

MD5
8ba61a16b71609a08bfa35bc213fce49

SHA1
8374dddcc6b2ede14b0ea00a5870a11b57ced33f

SHA256
6aa63394c1f5e705b1e89c55ff19eed71957e735c3831a845ff62f74824e13f1

SHA512
5855f5b2a78877f7a27ff92eaaa900d81d02486e6e2ea81d80b6f6cf1fe254350444980017e00cdeecdd3c67b86e7acc90cd2d77f06210bdd1d7b1a71d262df1

Download Submit
C:\Users\Admin\AppData\Local\Temp\tmpD29D.tmp

Filesize
29KB

MD5
3e140141e57f88bf0f4f5e1af256e030

SHA1
5a344076d9324aba4c08666552099e3216fd2b9b

SHA256
c7f6d9f4f9cf38e4380b934e2ba36f6c7a8b14c4f656ca2647b87ca6cf9128b1

SHA512
ea2160d2aa01b916f5c7b9bee605cd4f606e92157b0f7b74087aa472d274d171af601b0f2209cf4defa7df3e3ed3b9802bc48c359908b187e9335eb93840260a

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

Filesize
352B

MD5
6643d99c00e5bea1ad3f4385dda68641

SHA1
1faa1cb5d47ad7626dc6a482ed076578baf55623

SHA256
5483da19b808a2d5659efee55fe6ed86fa4174abc80049c08b295405aaa408bb

SHA512
6f530db2702cf383be2234cb0ec3e454eb46ab2d117adb1ae7bb89f37de60e7999986f24ad566bf5d4eb12004a3995acc73935bb9cbc74c23e8f964c077c89ff

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

Filesize
352B

MD5
a72d7a43431cbbabbe1c187c6c7c5c5a

SHA1
3c59daaa47f480feff47b99570c2773bd3e6d021

SHA256
30574d66f00a082b2e0b9f00d3b09a6260f452854ff234654aeb65f376154c11

SHA512
95758544318963c689e632ac54a9027aa13da362447ad3f2f9e1e65b0c86b74b8676a33639b86b3470ecfc913eba3a3663083a343d4114de6b221fc071cfdfd6

Download Submit
C:\Windows\services.exe

Filesize
8KB

MD5
b0fe74719b1b647e2056641931907f4a

SHA1
e858c206d2d1542a79936cb00d85da853bfc95e2

SHA256
bf316f51d0c345d61eaee3940791b64e81f676e3bca42bad61073227bee6653c

SHA512
9c82e88264696d0dadef9c0442ad8d1183e48f0fb355a4fc9bf4fa5db4e27745039f98b1fd1febff620a5ded6dd493227f00d7d2e74b19757685aa8655f921c2

Download Submit
memory/4896-0-0x0000000000500000-0x0000000000510200-memory.dmp

Filesize
64KB

Download
memory/4896-154-0x0000000000500000-0x0000000000510200-memory.dmp

Filesize
64KB

Download
memory/4896-152-0x0000000000500000-0x0000000000510200-memory.dmp

Filesize
64KB

Download
memory/4896-117-0x0000000000500000-0x0000000000510200-memory.dmp

Filesize
64KB

Download
memory/4896-159-0x0000000000500000-0x0000000000510200-memory.dmp

Filesize
64KB

Download
memory/4896-13-0x0000000000500000-0x0000000000510200-memory.dmp

Filesize
64KB

Download
memory/4896-39-0x0000000000500000-0x0000000000510200-memory.dmp

Filesize
64KB

Download
memory/4928-16-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/4928-40-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/4928-38-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/4928-33-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/4928-28-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/4928-118-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/4928-26-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/4928-153-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/4928-21-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/4928-155-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/4928-15-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/4928-160-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/4928-5-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

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Downloads