mydoom | fdc0432d9f441cc375d805302b586aface7f71b99caefd4e74a28870cad6f939

General

Target

fdc0432d9f441cc375d805302b586aface7f71b99caefd4e74a28870cad6f939.exe
Size

29KB
MD5

ffe42430e70193d82f949eb2bdec1aa9
SHA1

db0af816c604d174489323a46b9555db8981790c
SHA256

fdc0432d9f441cc375d805302b586aface7f71b99caefd4e74a28870cad6f939
SHA512

d4cf9029154592fb41589a01d09a77b17ee8e99d9c031e06c8a838394aa28b059e73c7d20a2edb42eefd23130e406e31df08c2f212fa298911a3d440021a47ba
SSDEEP

768:AEwHupU99d2JE0jNJJ83+8zzqgTdVY9/Lh3:AEwVs+0jNDY1qi/qDV

Score

10^/10

Malware Config

Signatures

Detects MyDoom family 6 IoCs

resource	yara_rule
behavioral2/memory/1932-13-0x0000000000500000-0x0000000000510200-memory.dmp	family_mydoom
behavioral2/memory/1932-49-0x0000000000500000-0x0000000000510200-memory.dmp	family_mydoom
behavioral2/memory/1932-107-0x0000000000500000-0x0000000000510200-memory.dmp	family_mydoom
behavioral2/memory/1932-153-0x0000000000500000-0x0000000000510200-memory.dmp	family_mydoom
behavioral2/memory/1932-166-0x0000000000500000-0x0000000000510200-memory.dmp	family_mydoom
behavioral2/memory/1932-173-0x0000000000500000-0x0000000000510200-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
4444	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"	fdc0432d9f441cc375d805302b586aface7f71b99caefd4e74a28870cad6f939.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows\CurrentVersion\Run\Services = "C:\\Windows\\services.exe"	services.exe

UPX packed file 25 IoCs

Detects executables packed with UPX/modified UPX open source packer.

upx

resource	yara_rule
behavioral2/memory/1932-0-0x0000000000500000-0x0000000000510200-memory.dmp	upx
behavioral2/files/0x000a000000023cad-4.dat	upx
behavioral2/memory/4444-5-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/memory/1932-13-0x0000000000500000-0x0000000000510200-memory.dmp	upx
behavioral2/memory/4444-15-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/memory/4444-16-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/memory/4444-21-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/memory/4444-26-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/memory/4444-28-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/memory/4444-33-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/memory/4444-38-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/memory/4444-40-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/memory/4444-45-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/memory/1932-49-0x0000000000500000-0x0000000000510200-memory.dmp	upx
behavioral2/memory/4444-50-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/files/0x0004000000000707-63.dat	upx
behavioral2/memory/1932-107-0x0000000000500000-0x0000000000510200-memory.dmp	upx
behavioral2/memory/4444-108-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/memory/1932-153-0x0000000000500000-0x0000000000510200-memory.dmp	upx
behavioral2/memory/4444-163-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/memory/1932-166-0x0000000000500000-0x0000000000510200-memory.dmp	upx
behavioral2/memory/4444-167-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/memory/4444-169-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/memory/1932-173-0x0000000000500000-0x0000000000510200-memory.dmp	upx
behavioral2/memory/4444-174-0x0000000000400000-0x0000000000408000-memory.dmp	upx

Drops file in Windows directory 3 IoCs

description	ioc	Process
File created	C:\Windows\java.exe	fdc0432d9f441cc375d805302b586aface7f71b99caefd4e74a28870cad6f939.exe
File created	C:\Windows\services.exe	fdc0432d9f441cc375d805302b586aface7f71b99caefd4e74a28870cad6f939.exe
File opened for modification	C:\Windows\java.exe	fdc0432d9f441cc375d805302b586aface7f71b99caefd4e74a28870cad6f939.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	fdc0432d9f441cc375d805302b586aface7f71b99caefd4e74a28870cad6f939.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	services.exe

Suspicious use of WriteProcessMemory 3 IoCs

description	pid	Process	procid_target
PID 1932 wrote to memory of 4444	1932	fdc0432d9f441cc375d805302b586aface7f71b99caefd4e74a28870cad6f939.exe	85
PID 1932 wrote to memory of 4444	1932	fdc0432d9f441cc375d805302b586aface7f71b99caefd4e74a28870cad6f939.exe	85
PID 1932 wrote to memory of 4444	1932	fdc0432d9f441cc375d805302b586aface7f71b99caefd4e74a28870cad6f939.exe	85

C:\Users\Admin\AppData\Local\Temp\fdc0432d9f441cc375d805302b586aface7f71b99caefd4e74a28870cad6f939.exe
"C:\Users\Admin\AppData\Local\Temp\fdc0432d9f441cc375d805302b586aface7f71b99caefd4e74a28870cad6f939.exe"
1⤵
- Adds Run key to start application
- Drops file in Windows directory
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:1932
- 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:4444

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

Loading Replay Monitor...

Downloads

C:\Users\Admin\AppData\Local\Microsoft\Windows\INetCache\IE\W9QJOIKH\search[2].htm

Filesize
25B

MD5
8ba61a16b71609a08bfa35bc213fce49

SHA1
8374dddcc6b2ede14b0ea00a5870a11b57ced33f

SHA256
6aa63394c1f5e705b1e89c55ff19eed71957e735c3831a845ff62f74824e13f1

SHA512
5855f5b2a78877f7a27ff92eaaa900d81d02486e6e2ea81d80b6f6cf1fe254350444980017e00cdeecdd3c67b86e7acc90cd2d77f06210bdd1d7b1a71d262df1

Download Submit
C:\Users\Admin\AppData\Local\Temp\tmp5AFA.tmp

Filesize
29KB

MD5
7d5266bad04ddaf7484d2f8eb85e2e83

SHA1
83136b7b210a558eb10df9dada9eb0cbb4a41614

SHA256
0807d5b50b5f7986bf4428b4c2923be5ef4aabeefa5b9ca60cc1bce6c5b0d764

SHA512
8d307484063e8bba0544fb27788606c6137ed8b4a8b91fef608bf548785e567e2c520838832c0c51f96fcfa0efd3b6b867fbc093d30b009001401ad72806bd7b

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

Filesize
320B

MD5
d41405db3a413552ca7b56220d64cac0

SHA1
f819152d02e89105551281c19553c104dcdf0d1f

SHA256
01510de2f770d8c213ed5843139bd3c52269517ed783a60da58c423cf2dc57c7

SHA512
07789ee994188aeab1bbf5838c23d06cccd29057ce554f921c9e15ec149523788e2dd1473aac7bde72db1cfee1f95fa9c93d42fc08677faab682ec1e909aa2eb

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

Filesize
320B

MD5
9543a0eba243cd13dafe619d0a71cdaf

SHA1
4853417a6600752f2a372853f9805e2f03e95101

SHA256
4f38709862e730df22c1871ffcd086dc4f7967e4c8ab92308970bd4f09c9b7c7

SHA512
2b77a6e55d428fd00a83a46cdb014f038826ce64858c9b9a4a90052d83dc1c2cc92268cceb479f7aca4f50ebbfd8384a5e77c072552f19d3daafad8e9068911d

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

Filesize
320B

MD5
761adb0cdef6252e1b7fd1ba7eba55bc

SHA1
449601aa25ae552a485ca600e25f5a91e3b3bcf1

SHA256
f9f47f9575e3d175efd8c5a334e6875828c0721049490d612e9b3bc361686279

SHA512
8bdd33def9df2bd98bb1f8b6fe05a3a88c37d557a01e5e1218ff8220ec130a099ca5c45df8c8bb703a95006813ab1596eec1fd3908e11babf93f11623744e40f

Download Submit
C:\Windows\services.exe

Filesize
8KB

MD5
b0fe74719b1b647e2056641931907f4a

SHA1
e858c206d2d1542a79936cb00d85da853bfc95e2

SHA256
bf316f51d0c345d61eaee3940791b64e81f676e3bca42bad61073227bee6653c

SHA512
9c82e88264696d0dadef9c0442ad8d1183e48f0fb355a4fc9bf4fa5db4e27745039f98b1fd1febff620a5ded6dd493227f00d7d2e74b19757685aa8655f921c2

Download Submit
memory/1932-153-0x0000000000500000-0x0000000000510200-memory.dmp

Filesize
64KB

Download
memory/1932-49-0x0000000000500000-0x0000000000510200-memory.dmp

Filesize
64KB

Download
memory/1932-173-0x0000000000500000-0x0000000000510200-memory.dmp

Filesize
64KB

Download
memory/1932-166-0x0000000000500000-0x0000000000510200-memory.dmp

Filesize
64KB

Download
memory/1932-13-0x0000000000500000-0x0000000000510200-memory.dmp

Filesize
64KB

Download
memory/1932-0-0x0000000000500000-0x0000000000510200-memory.dmp

Filesize
64KB

Download
memory/1932-107-0x0000000000500000-0x0000000000510200-memory.dmp

Filesize
64KB

Download
memory/4444-45-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/4444-40-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/4444-21-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/4444-16-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/4444-26-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/4444-108-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/4444-15-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/4444-50-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/4444-38-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/4444-163-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/4444-33-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/4444-167-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/4444-169-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/4444-28-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/4444-174-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/4444-5-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

Loading Replay Monitor...

Downloads