mydoom | 032b0a91ee70d984fbb7b088d5ee025bcca058c17100b2ffaf960fb8715ed09d

General

Target

032b0a91ee70d984fbb7b088d5ee025bcca058c17100b2ffaf960fb8715ed09d.exe
Size

29KB
MD5

c334f09ebb19781da3d7149d1c9e8dd7
SHA1

d11eb30e2dab0b3f7e79d16073603a356b31f0c8
SHA256

032b0a91ee70d984fbb7b088d5ee025bcca058c17100b2ffaf960fb8715ed09d
SHA512

ee4c49bae1549fddac497edf5ce39e22ab61dd1c26cf6bb12ec46d43874540a3d0a2373b1875fc5156bee0603ea60bb3bf16f28b805b60491f5221fc2452ee38
SSDEEP

768:AEwHupU99d2JE0jNJJ83+8zzqgTdVY9/shN:AEwVs+0jNDY1qi/qE3

Score

10^/10

Malware Config

Signatures

Detects MyDoom family 5 IoCs

resource	yara_rule
behavioral1/memory/2756-16-0x0000000000500000-0x0000000000510200-memory.dmp	family_mydoom
behavioral1/memory/2756-47-0x0000000000500000-0x0000000000510200-memory.dmp	family_mydoom
behavioral1/memory/2756-52-0x0000000000500000-0x0000000000510200-memory.dmp	family_mydoom
behavioral1/memory/2756-71-0x0000000000500000-0x0000000000510200-memory.dmp	family_mydoom
behavioral1/memory/2756-75-0x0000000000500000-0x0000000000510200-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
2824	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\Services = "C:\\Windows\\services.exe"	services.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Windows\CurrentVersion\Run\JavaVM = "C:\\Windows\\java.exe"	032b0a91ee70d984fbb7b088d5ee025bcca058c17100b2ffaf960fb8715ed09d.exe

UPX packed file 22 IoCs

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

upx

resource	yara_rule
behavioral1/memory/2756-0-0x0000000000500000-0x0000000000510200-memory.dmp	upx
behavioral1/memory/2756-4-0x0000000000220000-0x0000000000228000-memory.dmp	upx
behavioral1/files/0x0009000000016cff-7.dat	upx
behavioral1/memory/2824-10-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral1/memory/2756-16-0x0000000000500000-0x0000000000510200-memory.dmp	upx
behavioral1/memory/2824-18-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral1/memory/2824-19-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral1/memory/2824-24-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral1/memory/2824-29-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral1/memory/2824-31-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral1/memory/2824-36-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral1/memory/2824-41-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral1/memory/2824-43-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral1/memory/2756-47-0x0000000000500000-0x0000000000510200-memory.dmp	upx
behavioral1/memory/2824-48-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral1/memory/2756-52-0x0000000000500000-0x0000000000510200-memory.dmp	upx
behavioral1/memory/2824-53-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral1/files/0x000b000000016c6f-63.dat	upx
behavioral1/memory/2756-71-0x0000000000500000-0x0000000000510200-memory.dmp	upx
behavioral1/memory/2824-72-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral1/memory/2756-75-0x0000000000500000-0x0000000000510200-memory.dmp	upx
behavioral1/memory/2824-76-0x0000000000400000-0x0000000000408000-memory.dmp	upx

Drops file in Windows directory 3 IoCs

description	ioc	Process
File created	C:\Windows\services.exe	032b0a91ee70d984fbb7b088d5ee025bcca058c17100b2ffaf960fb8715ed09d.exe
File opened for modification	C:\Windows\java.exe	032b0a91ee70d984fbb7b088d5ee025bcca058c17100b2ffaf960fb8715ed09d.exe
File created	C:\Windows\java.exe	032b0a91ee70d984fbb7b088d5ee025bcca058c17100b2ffaf960fb8715ed09d.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	032b0a91ee70d984fbb7b088d5ee025bcca058c17100b2ffaf960fb8715ed09d.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	services.exe

Suspicious use of WriteProcessMemory 4 IoCs

description	pid	Process	procid_target
PID 2756 wrote to memory of 2824	2756	032b0a91ee70d984fbb7b088d5ee025bcca058c17100b2ffaf960fb8715ed09d.exe	31
PID 2756 wrote to memory of 2824	2756	032b0a91ee70d984fbb7b088d5ee025bcca058c17100b2ffaf960fb8715ed09d.exe	31
PID 2756 wrote to memory of 2824	2756	032b0a91ee70d984fbb7b088d5ee025bcca058c17100b2ffaf960fb8715ed09d.exe	31
PID 2756 wrote to memory of 2824	2756	032b0a91ee70d984fbb7b088d5ee025bcca058c17100b2ffaf960fb8715ed09d.exe	31

C:\Users\Admin\AppData\Local\Temp\032b0a91ee70d984fbb7b088d5ee025bcca058c17100b2ffaf960fb8715ed09d.exe
"C:\Users\Admin\AppData\Local\Temp\032b0a91ee70d984fbb7b088d5ee025bcca058c17100b2ffaf960fb8715ed09d.exe"
1⤵
- Adds Run key to start application
- Drops file in Windows directory
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:2756
- 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:2824

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\Temp\tmp62F9.tmp

Filesize
29KB

MD5
5bfa2e70d38105cdc4df81382a76379c

SHA1
7ab6a362b92c2881715f5e75a502245053094167

SHA256
8fcac062fa60daeb94cb703b457066790662de33548dbd80cacc48f4e203883b

SHA512
3b0688a6dccd0019da0bb9d9c5373b82687d02fc3ee51e217e8b5cd2b08ccee1e419b95c41d0b53632d0a27c3b779af1758ddacc6481edb5dbab0157e02066d4

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

Filesize
320B

MD5
260594f6a14140f6eb8249885bf54022

SHA1
d45279271da96346c1c9d7575caba44f15ce14dd

SHA256
fdc61787ec39c8cfc69304d2a193ec1194f6834c6021d25dfcbd23c802b5e617

SHA512
6d94c42e098a75b8a4b4817f360fca543029f9a177d8295a759c73fb7e92d33e9da9f2401453702db9811da02a55af49df771e3d5a07f64a7302021e75da960d

Download Submit
C:\Windows\services.exe

Filesize
8KB

MD5
b0fe74719b1b647e2056641931907f4a

SHA1
e858c206d2d1542a79936cb00d85da853bfc95e2

SHA256
bf316f51d0c345d61eaee3940791b64e81f676e3bca42bad61073227bee6653c

SHA512
9c82e88264696d0dadef9c0442ad8d1183e48f0fb355a4fc9bf4fa5db4e27745039f98b1fd1febff620a5ded6dd493227f00d7d2e74b19757685aa8655f921c2

Download Submit
memory/2756-47-0x0000000000500000-0x0000000000510200-memory.dmp

Filesize
64KB

Download
memory/2756-4-0x0000000000220000-0x0000000000228000-memory.dmp

Filesize
32KB

Download
memory/2756-75-0x0000000000500000-0x0000000000510200-memory.dmp

Filesize
64KB

Download
memory/2756-16-0x0000000000500000-0x0000000000510200-memory.dmp

Filesize
64KB

Download
memory/2756-0-0x0000000000500000-0x0000000000510200-memory.dmp

Filesize
64KB

Download
memory/2756-71-0x0000000000500000-0x0000000000510200-memory.dmp

Filesize
64KB

Download
memory/2756-52-0x0000000000500000-0x0000000000510200-memory.dmp

Filesize
64KB

Download
memory/2824-18-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/2824-41-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/2824-43-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/2824-36-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/2824-48-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/2824-31-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/2824-53-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/2824-29-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/2824-24-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/2824-19-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/2824-72-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/2824-10-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/2824-76-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

Loading Replay Monitor...

Downloads