mydoom | 1010cc6d493b3c80e2a3cfb035e812edab6103bf88d0c5d1b402ffa30ced4607

General

Target

1010cc6d493b3c80e2a3cfb035e812edab6103bf88d0c5d1b402ffa30ced4607N.exe
Size

29KB
MD5

7e00766a963137b14eda5ae0a030d4c0
SHA1

4165fc9d78061551a2a4b5d2e1328add48bbc2be
SHA256

1010cc6d493b3c80e2a3cfb035e812edab6103bf88d0c5d1b402ffa30ced4607
SHA512

ebb3a36cb333fc8ab04df860ab46795917cd1f78cc947d24b6c06fdf09706cffb392cab9b921677e7910ec78e3f98a0d3447a8583a6d001a0393a53ef94637a5
SSDEEP

768:AEwHupU99d2JE0jNJJ83+8zzqgTdVY9/Z:AEwVs+0jNDY1qi/qh

Score

10^/10

Malware Config

Signatures

Detects MyDoom family 6 IoCs

resource	yara_rule
behavioral2/memory/3996-13-0x0000000000500000-0x0000000000510200-memory.dmp	family_mydoom
behavioral2/memory/3996-37-0x0000000000500000-0x0000000000510200-memory.dmp	family_mydoom
behavioral2/memory/3996-109-0x0000000000500000-0x0000000000510200-memory.dmp	family_mydoom
behavioral2/memory/3996-158-0x0000000000500000-0x0000000000510200-memory.dmp	family_mydoom
behavioral2/memory/3996-162-0x0000000000500000-0x0000000000510200-memory.dmp	family_mydoom
behavioral2/memory/3996-169-0x0000000000500000-0x0000000000510200-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
3648	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"	1010cc6d493b3c80e2a3cfb035e812edab6103bf88d0c5d1b402ffa30ced4607N.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/3996-0-0x0000000000500000-0x0000000000510200-memory.dmp	upx
behavioral2/files/0x0007000000023cb9-4.dat	upx
behavioral2/memory/3648-6-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/memory/3996-13-0x0000000000500000-0x0000000000510200-memory.dmp	upx
behavioral2/memory/3648-15-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/memory/3648-16-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/memory/3648-21-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/memory/3648-26-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/memory/3648-28-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/memory/3648-33-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/memory/3648-38-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/memory/3996-37-0x0000000000500000-0x0000000000510200-memory.dmp	upx
behavioral2/files/0x0003000000022187-48.dat	upx
behavioral2/memory/3996-109-0x0000000000500000-0x0000000000510200-memory.dmp	upx
behavioral2/memory/3648-110-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/memory/3996-158-0x0000000000500000-0x0000000000510200-memory.dmp	upx
behavioral2/memory/3648-159-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/memory/3996-162-0x0000000000500000-0x0000000000510200-memory.dmp	upx
behavioral2/memory/3648-163-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/memory/3648-165-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/memory/3996-169-0x0000000000500000-0x0000000000510200-memory.dmp	upx
behavioral2/memory/3648-170-0x0000000000400000-0x0000000000408000-memory.dmp	upx

Drops file in Windows directory 3 IoCs

description	ioc	Process
File created	C:\Windows\services.exe	1010cc6d493b3c80e2a3cfb035e812edab6103bf88d0c5d1b402ffa30ced4607N.exe
File opened for modification	C:\Windows\java.exe	1010cc6d493b3c80e2a3cfb035e812edab6103bf88d0c5d1b402ffa30ced4607N.exe
File created	C:\Windows\java.exe	1010cc6d493b3c80e2a3cfb035e812edab6103bf88d0c5d1b402ffa30ced4607N.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	1010cc6d493b3c80e2a3cfb035e812edab6103bf88d0c5d1b402ffa30ced4607N.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	services.exe

Suspicious use of WriteProcessMemory 3 IoCs

description	pid	Process	procid_target
PID 3996 wrote to memory of 3648	3996	1010cc6d493b3c80e2a3cfb035e812edab6103bf88d0c5d1b402ffa30ced4607N.exe	83
PID 3996 wrote to memory of 3648	3996	1010cc6d493b3c80e2a3cfb035e812edab6103bf88d0c5d1b402ffa30ced4607N.exe	83
PID 3996 wrote to memory of 3648	3996	1010cc6d493b3c80e2a3cfb035e812edab6103bf88d0c5d1b402ffa30ced4607N.exe	83

C:\Users\Admin\AppData\Local\Temp\1010cc6d493b3c80e2a3cfb035e812edab6103bf88d0c5d1b402ffa30ced4607N.exe
"C:\Users\Admin\AppData\Local\Temp\1010cc6d493b3c80e2a3cfb035e812edab6103bf88d0c5d1b402ffa30ced4607N.exe"
1⤵
- Adds Run key to start application
- Drops file in Windows directory
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:3996
- 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:3648

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\DQ67RYHS\default[4].htm

Filesize
312B

MD5
c15952329e9cd008b41f979b6c76b9a2

SHA1
53c58cc742b5a0273df8d01ba2779a979c1ff967

SHA256
5d065a88f9a1fb565c2d70e87148d469dd9dcbbefea4ccc8c181745eda748ab7

SHA512
6aecdd949abcd2cb54e2fe3e1171ee47c247aa3980a0847b9934f506ef9b2d3180831adf6554c68b0621f9f9f3cd88767ef9487bc6e51cecd6a8857099a7b296

Download Submit
C:\Users\Admin\AppData\Local\Microsoft\Windows\INetCache\IE\DQ67RYHS\search[1].htm

Filesize
25B

MD5
8ba61a16b71609a08bfa35bc213fce49

SHA1
8374dddcc6b2ede14b0ea00a5870a11b57ced33f

SHA256
6aa63394c1f5e705b1e89c55ff19eed71957e735c3831a845ff62f74824e13f1

SHA512
5855f5b2a78877f7a27ff92eaaa900d81d02486e6e2ea81d80b6f6cf1fe254350444980017e00cdeecdd3c67b86e7acc90cd2d77f06210bdd1d7b1a71d262df1

Download Submit
C:\Users\Admin\AppData\Local\Temp\tmpCA90.tmp

Filesize
29KB

MD5
64e134468015976f2da5bb6f3e37068c

SHA1
040d0ba370600e0f4d4f75fd9696bf257574483d

SHA256
d6bc2fc7dc2fef88f5b0c93cdf352728a124494dba8989241746bf90c0234f2b

SHA512
d2fd03e3d0810b3d5bcde332f24f9e05ee55bde628987d231ab1e07e66eb49448c8d8d26d61ada176d93b4f336c03160ce69b8a21a8e6d28ba43362d5a4cc867

Download Submit
C:\Users\Admin\AppData\Local\Temp\tmpCB83.tmp

Filesize
29KB

MD5
c3095f6981728197742e8e577d59b79c

SHA1
3eb725ed68caf4dcb8aadbd056f4921c9e0fe2f0

SHA256
0d532968d32d5ff950548703b0c9814948e29ab491d250347db1df85f325da61

SHA512
5445623cdd787f8594e748856e0b1d5b97e74f53d9f5ac691f58242623ea976fea80e9e91fbb3698182cc11e4595bd865039ef92ff322eec3274e43c60c9dc5e

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

Filesize
352B

MD5
57fee3918393b2c2f1ad19b73981b712

SHA1
add4fcdcc22997ad7569d9ecb77753e9af421016

SHA256
f9555f98bebc950b07825cb302cd3aa14b6b11a75e7478b010faa8f412290ab9

SHA512
1b500704171ba404bc053233195e8dd41f1d899c1ccd2c73af79107276d590f65961ed5c1670ae198d5fd2613f21d4f5c7e6d0192192f3531839c21ef51a7686

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

Filesize
352B

MD5
98f212671e98bb571f703b3ec42ad707

SHA1
535d27f7505d4057f00c2932569e3b7da7cfef93

SHA256
0d5f3ae4c5869ebfe6c49cb3efecfb8411522a2c7deb644319e77e737ba32e05

SHA512
4c7c8a5af6e1dc5b68800d57f8188abc1618282986f65d05044df2225c69e33cd797c111dae658d856bd7d2372c7baa34d9adb8424149ab4c072f427d4d7c0ed

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

Filesize
352B

MD5
3d48701a47bd3775863093bd947df511

SHA1
71b4f55932127f2ee113894b0c16ccf3f35a1623

SHA256
3f0ea3251fdb5dab61b957d6d7482018ad40b79aeb7a82fdd013774a2050845c

SHA512
a25ea28f4f03ae284450b72c305dd77c753946c6d8ccaa0a7d003d369c8ed0a3fa4f77732c5f9f1c1aa15a6034e428662e7058411458064b045b74000b175c51

Download Submit
C:\Windows\services.exe

Filesize
8KB

MD5
b0fe74719b1b647e2056641931907f4a

SHA1
e858c206d2d1542a79936cb00d85da853bfc95e2

SHA256
bf316f51d0c345d61eaee3940791b64e81f676e3bca42bad61073227bee6653c

SHA512
9c82e88264696d0dadef9c0442ad8d1183e48f0fb355a4fc9bf4fa5db4e27745039f98b1fd1febff620a5ded6dd493227f00d7d2e74b19757685aa8655f921c2

Download Submit
memory/3648-21-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/3648-16-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/3648-38-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/3648-6-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/3648-28-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/3648-26-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/3648-170-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/3648-165-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/3648-110-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/3648-33-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/3648-15-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/3648-163-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/3648-159-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/3996-162-0x0000000000500000-0x0000000000510200-memory.dmp

Filesize
64KB

Download
memory/3996-158-0x0000000000500000-0x0000000000510200-memory.dmp

Filesize
64KB

Download
memory/3996-109-0x0000000000500000-0x0000000000510200-memory.dmp

Filesize
64KB

Download
memory/3996-169-0x0000000000500000-0x0000000000510200-memory.dmp

Filesize
64KB

Download
memory/3996-0-0x0000000000500000-0x0000000000510200-memory.dmp

Filesize
64KB

Download
memory/3996-13-0x0000000000500000-0x0000000000510200-memory.dmp

Filesize
64KB

Download
memory/3996-37-0x0000000000500000-0x0000000000510200-memory.dmp

Filesize
64KB

Download

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

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Downloads