mydoom | 8aadae88a7a77257e40d345ec89826e869b439f0a0501cc9696fa745ffe19156

General

Target

8aadae88a7a77257e40d345ec89826e869b439f0a0501cc9696fa745ffe19156.exe
Size

29KB
MD5

2029549a2000f94edfc453e647e27a79
SHA1

66b816448f98a1b02908308216464874e40b7c58
SHA256

8aadae88a7a77257e40d345ec89826e869b439f0a0501cc9696fa745ffe19156
SHA512

ca7551cf93a5871dd11e2f519c68cd31cd67aa44becf4aec25b7868e980c3e701151c88cd245a6de553cdcaec090d9f1e7f3cdd925dbece0b3a27311ec57b5b8
SSDEEP

768:AEwHupU99d2JE0jNJJ83+8zzqgTdVY9/im:AEwVs+0jNDY1qi/qV

Score

10^/10

Malware Config

Signatures

Detects MyDoom family 4 IoCs

resource	yara_rule
behavioral1/memory/2296-17-0x0000000000500000-0x0000000000510200-memory.dmp	family_mydoom
behavioral1/memory/2296-55-0x0000000000500000-0x0000000000510200-memory.dmp	family_mydoom
behavioral1/memory/2296-74-0x0000000000500000-0x0000000000510200-memory.dmp	family_mydoom
behavioral1/memory/2296-78-0x0000000000500000-0x0000000000510200-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
2540	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"	8aadae88a7a77257e40d345ec89826e869b439f0a0501cc9696fa745ffe19156.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
behavioral1/memory/2296-0-0x0000000000500000-0x0000000000510200-memory.dmp	upx
behavioral1/memory/2296-4-0x0000000000220000-0x0000000000228000-memory.dmp	upx
behavioral1/files/0x00070000000186d9-7.dat	upx
behavioral1/memory/2540-11-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral1/memory/2296-17-0x0000000000500000-0x0000000000510200-memory.dmp	upx
behavioral1/memory/2296-18-0x0000000000220000-0x0000000000228000-memory.dmp	upx
behavioral1/memory/2540-21-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral1/memory/2540-22-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral1/memory/2540-27-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral1/memory/2540-32-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral1/memory/2540-34-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral1/memory/2540-39-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral1/memory/2540-44-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral1/memory/2540-46-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral1/memory/2540-51-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral1/memory/2296-55-0x0000000000500000-0x0000000000510200-memory.dmp	upx
behavioral1/memory/2540-56-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral1/files/0x002f000000017530-61.dat	upx
behavioral1/memory/2296-74-0x0000000000500000-0x0000000000510200-memory.dmp	upx
behavioral1/memory/2540-75-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral1/memory/2296-78-0x0000000000500000-0x0000000000510200-memory.dmp	upx
behavioral1/memory/2540-79-0x0000000000400000-0x0000000000408000-memory.dmp	upx

Drops file in Windows directory 3 IoCs

description	ioc	Process
File created	C:\Windows\java.exe	8aadae88a7a77257e40d345ec89826e869b439f0a0501cc9696fa745ffe19156.exe
File created	C:\Windows\services.exe	8aadae88a7a77257e40d345ec89826e869b439f0a0501cc9696fa745ffe19156.exe
File opened for modification	C:\Windows\java.exe	8aadae88a7a77257e40d345ec89826e869b439f0a0501cc9696fa745ffe19156.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	8aadae88a7a77257e40d345ec89826e869b439f0a0501cc9696fa745ffe19156.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	services.exe

Suspicious use of WriteProcessMemory 4 IoCs

description	pid	Process	procid_target
PID 2296 wrote to memory of 2540	2296	8aadae88a7a77257e40d345ec89826e869b439f0a0501cc9696fa745ffe19156.exe	30
PID 2296 wrote to memory of 2540	2296	8aadae88a7a77257e40d345ec89826e869b439f0a0501cc9696fa745ffe19156.exe	30
PID 2296 wrote to memory of 2540	2296	8aadae88a7a77257e40d345ec89826e869b439f0a0501cc9696fa745ffe19156.exe	30
PID 2296 wrote to memory of 2540	2296	8aadae88a7a77257e40d345ec89826e869b439f0a0501cc9696fa745ffe19156.exe	30

C:\Users\Admin\AppData\Local\Temp\8aadae88a7a77257e40d345ec89826e869b439f0a0501cc9696fa745ffe19156.exe
"C:\Users\Admin\AppData\Local\Temp\8aadae88a7a77257e40d345ec89826e869b439f0a0501cc9696fa745ffe19156.exe"
1⤵
- Adds Run key to start application
- Drops file in Windows directory
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:2296
- 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:2540

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\tmpFE9A.tmp

Filesize
29KB

MD5
b0716194b4726045386a78590410ae37

SHA1
3285a17c096548098c082050cbb6f33ff6c487f3

SHA256
cbed2fe233a619695f860b4004796cf72101626b6426e4b3bddb74f95c33d5f0

SHA512
839d6bce0227fcf26c26984aa3049eb98b60c9fd37a4a16ed50890089b782dd659b60ee1b18f7729190d5cfc13639f280ce656c856423016da9f44dec695a9e4

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

Filesize
384B

MD5
95bda096e8718e04a88ae73f558438d0

SHA1
c4f64a8ad1e1764084204d036069e9b7bb7f1e1f

SHA256
517dfe53f04246615e00f396e06fd4c9a331628a88fee37089afbfc2fa2bd81f

SHA512
6bed167bb70bab8dc6877a6ba64272b208d734540f8b38f53d2dad6244f3cb5b9b8e00b2f81fa4c36d9d8f88cf9e3b19d29cbc3993d3c09a18a246d9601c0f36

Download Submit
C:\Windows\services.exe

Filesize
8KB

MD5
b0fe74719b1b647e2056641931907f4a

SHA1
e858c206d2d1542a79936cb00d85da853bfc95e2

SHA256
bf316f51d0c345d61eaee3940791b64e81f676e3bca42bad61073227bee6653c

SHA512
9c82e88264696d0dadef9c0442ad8d1183e48f0fb355a4fc9bf4fa5db4e27745039f98b1fd1febff620a5ded6dd493227f00d7d2e74b19757685aa8655f921c2

Download Submit
memory/2296-55-0x0000000000500000-0x0000000000510200-memory.dmp

Filesize
64KB

Download
memory/2296-9-0x0000000000220000-0x0000000000228000-memory.dmp

Filesize
32KB

Download
memory/2296-17-0x0000000000500000-0x0000000000510200-memory.dmp

Filesize
64KB

Download
memory/2296-18-0x0000000000220000-0x0000000000228000-memory.dmp

Filesize
32KB

Download
memory/2296-19-0x0000000000220000-0x0000000000228000-memory.dmp

Filesize
32KB

Download
memory/2296-78-0x0000000000500000-0x0000000000510200-memory.dmp

Filesize
64KB

Download
memory/2296-74-0x0000000000500000-0x0000000000510200-memory.dmp

Filesize
64KB

Download
memory/2296-4-0x0000000000220000-0x0000000000228000-memory.dmp

Filesize
32KB

Download
memory/2296-0-0x0000000000500000-0x0000000000510200-memory.dmp

Filesize
64KB

Download
memory/2540-44-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/2540-39-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/2540-34-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/2540-46-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/2540-51-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/2540-32-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/2540-56-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/2540-11-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/2540-27-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/2540-22-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/2540-75-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/2540-21-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/2540-79-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

Loading Replay Monitor...

Downloads