mydoom | 03d9180dad375ab8c63f5f66e1d1976e6d962ad4565cce4b7ada1a5181b87ad4

General

Target

03d9180dad375ab8c63f5f66e1d1976e6d962ad4565cce4b7ada1a5181b87ad4N.exe
Size

29KB
MD5

24a4c1c945826a25a381626fa423ac20
SHA1

a2c276da9a321b47e8a677d58410599a212fad8d
SHA256

03d9180dad375ab8c63f5f66e1d1976e6d962ad4565cce4b7ada1a5181b87ad4
SHA512

0a07237f8e26f4606d95922dac6e3ff55109d863dc6314a5d7f6ff85f98e48749c802a12828aa614fe7a0df11c1ed10a75565b632818e4fbb6b19375db9be4b6
SSDEEP

768:AEwHupU99d2JE0jNJJ83+8zzqgTdVY9/o:AEwVs+0jNDY1qi/qw

Score

10^/10

mydoom discovery persistence upx worm

Malware Config

Signatures

Detects MyDoom family 3 IoCs

Processes:

resource	yara_rule
behavioral1/memory/2272-15-0x0000000000500000-0x0000000000510200-memory.dmp	family_mydoom
behavioral1/memory/2272-54-0x0000000000500000-0x0000000000510200-memory.dmp	family_mydoom
behavioral1/memory/2272-59-0x0000000000500000-0x0000000000510200-memory.dmp	family_mydoom

MyDoom
MyDoom is a Worm that is written in C++.
worm mydoom
Mydoom family
mydoom
Executes dropped EXE 1 IoCs

Processes:

services.exe

pid process

2360 services.exe

pid	process
2360	services.exe

Adds Run key to start application 2 TTPs 2 IoCs

persistence

Registry Run Keys / Startup Folder

T1547.001

Modify Registry

T1112

Processes:

03d9180dad375ab8c63f5f66e1d1976e6d962ad4565cce4b7ada1a5181b87ad4N.exeservices.exe

description	ioc	process
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Windows\CurrentVersion\Run\JavaVM = "C:\\Windows\\java.exe"	03d9180dad375ab8c63f5f66e1d1976e6d962ad4565cce4b7ada1a5181b87ad4N.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Windows\CurrentVersion\Run\Services = "C:\\Windows\\services.exe"	services.exe

UPX packed file 19 IoCs

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

upx

Processes:

resource	yara_rule
behavioral1/memory/2272-0-0x0000000000500000-0x0000000000510200-memory.dmp	upx
behavioral1/memory/2272-4-0x0000000000220000-0x0000000000228000-memory.dmp	upx
C:\Windows\services.exe	upx
behavioral1/memory/2272-15-0x0000000000500000-0x0000000000510200-memory.dmp	upx
behavioral1/memory/2360-18-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral1/memory/2360-19-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral1/memory/2360-24-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral1/memory/2360-29-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral1/memory/2360-31-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral1/memory/2360-36-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral1/memory/2360-41-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral1/memory/2360-43-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral1/memory/2360-48-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral1/memory/2360-53-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral1/memory/2272-54-0x0000000000500000-0x0000000000510200-memory.dmp	upx
behavioral1/memory/2360-55-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral1/memory/2272-59-0x0000000000500000-0x0000000000510200-memory.dmp	upx
behavioral1/memory/2360-60-0x0000000000400000-0x0000000000408000-memory.dmp	upx
C:\Users\Admin\AppData\Local\Temp\tmpD184.tmp	upx

Drops file in Windows directory 3 IoCs

Processes:

03d9180dad375ab8c63f5f66e1d1976e6d962ad4565cce4b7ada1a5181b87ad4N.exe

description	ioc	process
File created	C:\Windows\services.exe	03d9180dad375ab8c63f5f66e1d1976e6d962ad4565cce4b7ada1a5181b87ad4N.exe
File opened for modification	C:\Windows\java.exe	03d9180dad375ab8c63f5f66e1d1976e6d962ad4565cce4b7ada1a5181b87ad4N.exe
File created	C:\Windows\java.exe	03d9180dad375ab8c63f5f66e1d1976e6d962ad4565cce4b7ada1a5181b87ad4N.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

Processes:

03d9180dad375ab8c63f5f66e1d1976e6d962ad4565cce4b7ada1a5181b87ad4N.exeservices.exe

description	ioc	process
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	03d9180dad375ab8c63f5f66e1d1976e6d962ad4565cce4b7ada1a5181b87ad4N.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	services.exe

Suspicious use of WriteProcessMemory 4 IoCs

Processes:

03d9180dad375ab8c63f5f66e1d1976e6d962ad4565cce4b7ada1a5181b87ad4N.exe

description	pid	process	target process
PID 2272 wrote to memory of 2360	2272	03d9180dad375ab8c63f5f66e1d1976e6d962ad4565cce4b7ada1a5181b87ad4N.exe	services.exe
PID 2272 wrote to memory of 2360	2272	03d9180dad375ab8c63f5f66e1d1976e6d962ad4565cce4b7ada1a5181b87ad4N.exe	services.exe
PID 2272 wrote to memory of 2360	2272	03d9180dad375ab8c63f5f66e1d1976e6d962ad4565cce4b7ada1a5181b87ad4N.exe	services.exe
PID 2272 wrote to memory of 2360	2272	03d9180dad375ab8c63f5f66e1d1976e6d962ad4565cce4b7ada1a5181b87ad4N.exe	services.exe

C:\Users\Admin\AppData\Local\Temp\03d9180dad375ab8c63f5f66e1d1976e6d962ad4565cce4b7ada1a5181b87ad4N.exe
"C:\Users\Admin\AppData\Local\Temp\03d9180dad375ab8c63f5f66e1d1976e6d962ad4565cce4b7ada1a5181b87ad4N.exe"
1⤵
- Adds Run key to start application
- Drops file in Windows directory
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:2272
- 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:2360

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\Temp\tmpD184.tmp

Filesize
29KB

MD5
69e9351e0e02c7ef97623839d3a18e86

SHA1
20491a57c93eaaaba32a729d592d300393eea3be

SHA256
ca02d80f625f5a7b8ad1c8b470a47d26ec934f1e6566069a04c4ce0b3d24d793

SHA512
484010b6fb240bb6f9742694529421626a1ed5202e296292ef3d62f11be7c5e338970532fedb3ca859eb430b2d822b93aec6344a30bc7807e28a8c3b1ed99559

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

MD5
d41d8cd98f00b204e9800998ecf8427e

SHA1
da39a3ee5e6b4b0d3255bfef95601890afd80709

SHA256
e3b0c44298fc1c149afbf4c8996fb92427ae41e4649b934ca495991b7852b855

SHA512
cf83e1357eefb8bdf1542850d66d8007d620e4050b5715dc83f4a921d36ce9ce47d0d13c5d85f2b0ff8318d2877eec2f63b931bd47417a81a538327af927da3e

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

Filesize
288B

MD5
38dc5ac4acd858659d5da3b5fcd804e7

SHA1
1616d16fbb7bff35edb958836a1b4512a21d4b5b

SHA256
791225f94a5a479bc1ecb7e078fb2cda7e513b53e977c9167072c6081cc70000

SHA512
f8b1651df90352b062283234af643109d1434183616e2349beda0f697d4c2e2e3281f008b8cb7540c17cb0ce0f394d4549f7b62c4701474000b59b48b4029e74

Download Submit
C:\Windows\services.exe

Filesize
8KB

MD5
b0fe74719b1b647e2056641931907f4a

SHA1
e858c206d2d1542a79936cb00d85da853bfc95e2

SHA256
bf316f51d0c345d61eaee3940791b64e81f676e3bca42bad61073227bee6653c

SHA512
9c82e88264696d0dadef9c0442ad8d1183e48f0fb355a4fc9bf4fa5db4e27745039f98b1fd1febff620a5ded6dd493227f00d7d2e74b19757685aa8655f921c2

Download Submit
memory/2272-0-0x0000000000500000-0x0000000000510200-memory.dmp

Filesize
64KB

Download
memory/2272-4-0x0000000000220000-0x0000000000228000-memory.dmp

Filesize
32KB

Download
memory/2272-15-0x0000000000500000-0x0000000000510200-memory.dmp

Filesize
64KB

Download
memory/2272-16-0x0000000000220000-0x0000000000228000-memory.dmp

Filesize
32KB

Download
memory/2272-59-0x0000000000500000-0x0000000000510200-memory.dmp

Filesize
64KB

Download
memory/2272-54-0x0000000000500000-0x0000000000510200-memory.dmp

Filesize
64KB

Download
memory/2360-31-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/2360-36-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/2360-41-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/2360-43-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/2360-48-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/2360-53-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/2360-29-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/2360-55-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/2360-24-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/2360-60-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/2360-19-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/2360-18-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

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Downloads