mydoom | d6e74bd5b0dfbb02e18d16f1d59433742e34225abacb2a3503ce4d00ef289165

General

Target

d6e74bd5b0dfbb02e18d16f1d59433742e34225abacb2a3503ce4d00ef289165N.exe
Size

29KB
MD5

2d65579ad10536a2c3260c0cbbfe3af0
SHA1

368236346c0d7fd05642d26df401c04f747fefb2
SHA256

d6e74bd5b0dfbb02e18d16f1d59433742e34225abacb2a3503ce4d00ef289165
SHA512

b65b13626fa3708787e599581f779d6d9c07ecf98fa9b667026e30d8a4b03f570b2a9f21e1bdff97858d5920e3e763dd733e22a28c6802b79ea50e77696d756e
SSDEEP

768:AEwHupU99d2JE0jNJJ83+8zzqgTdVY9/Nu+:AEwVs+0jNDY1qi/qX

Score

10^/10

mydoom discovery persistence upx worm

Malware Config

Signatures

Detects MyDoom family 8 IoCs

Processes:

resource	yara_rule
behavioral2/memory/4408-13-0x0000000000500000-0x0000000000510200-memory.dmp	family_mydoom
behavioral2/memory/4408-39-0x0000000000500000-0x0000000000510200-memory.dmp	family_mydoom
behavioral2/memory/4408-115-0x0000000000500000-0x0000000000510200-memory.dmp	family_mydoom
behavioral2/memory/4408-155-0x0000000000500000-0x0000000000510200-memory.dmp	family_mydoom
behavioral2/memory/4408-162-0x0000000000500000-0x0000000000510200-memory.dmp	family_mydoom
behavioral2/memory/4408-182-0x0000000000500000-0x0000000000510200-memory.dmp	family_mydoom
behavioral2/memory/4408-213-0x0000000000500000-0x0000000000510200-memory.dmp	family_mydoom
behavioral2/memory/4408-248-0x0000000000500000-0x0000000000510200-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

4244 services.exe

pid	process
4244	services.exe

Adds Run key to start application 2 TTPs 2 IoCs

persistence

Registry Run Keys / Startup Folder

T1547.001

Modify Registry

T1112

Processes:

d6e74bd5b0dfbb02e18d16f1d59433742e34225abacb2a3503ce4d00ef289165N.exeservices.exe

description	ioc	process
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows\CurrentVersion\Run\JavaVM = "C:\\Windows\\java.exe"	d6e74bd5b0dfbb02e18d16f1d59433742e34225abacb2a3503ce4d00ef289165N.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows\CurrentVersion\Run\Services = "C:\\Windows\\services.exe"	services.exe

UPX packed file 27 IoCs

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

upx

Processes:

resource	yara_rule
behavioral2/memory/4408-0-0x0000000000500000-0x0000000000510200-memory.dmp	upx
C:\Windows\services.exe	upx
behavioral2/memory/4244-5-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/memory/4408-13-0x0000000000500000-0x0000000000510200-memory.dmp	upx
behavioral2/memory/4244-15-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/memory/4244-16-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/memory/4244-21-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/memory/4244-26-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/memory/4244-28-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/memory/4244-33-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/memory/4244-38-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/memory/4408-39-0x0000000000500000-0x0000000000510200-memory.dmp	upx
behavioral2/memory/4244-40-0x0000000000400000-0x0000000000408000-memory.dmp	upx
C:\Users\Admin\AppData\Local\Temp\tmp7D6A.tmp	upx
behavioral2/memory/4408-115-0x0000000000500000-0x0000000000510200-memory.dmp	upx
behavioral2/memory/4244-116-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/memory/4408-155-0x0000000000500000-0x0000000000510200-memory.dmp	upx
behavioral2/memory/4244-156-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/memory/4244-158-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/memory/4408-162-0x0000000000500000-0x0000000000510200-memory.dmp	upx
behavioral2/memory/4244-163-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/memory/4408-182-0x0000000000500000-0x0000000000510200-memory.dmp	upx
behavioral2/memory/4244-185-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/memory/4408-213-0x0000000000500000-0x0000000000510200-memory.dmp	upx
behavioral2/memory/4244-214-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/memory/4408-248-0x0000000000500000-0x0000000000510200-memory.dmp	upx
behavioral2/memory/4244-249-0x0000000000400000-0x0000000000408000-memory.dmp	upx

Drops file in Windows directory 3 IoCs

Processes:

d6e74bd5b0dfbb02e18d16f1d59433742e34225abacb2a3503ce4d00ef289165N.exe

description	ioc	process
File created	C:\Windows\services.exe	d6e74bd5b0dfbb02e18d16f1d59433742e34225abacb2a3503ce4d00ef289165N.exe
File opened for modification	C:\Windows\java.exe	d6e74bd5b0dfbb02e18d16f1d59433742e34225abacb2a3503ce4d00ef289165N.exe
File created	C:\Windows\java.exe	d6e74bd5b0dfbb02e18d16f1d59433742e34225abacb2a3503ce4d00ef289165N.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:

d6e74bd5b0dfbb02e18d16f1d59433742e34225abacb2a3503ce4d00ef289165N.exeservices.exe

description	ioc	process
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	d6e74bd5b0dfbb02e18d16f1d59433742e34225abacb2a3503ce4d00ef289165N.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	services.exe

Suspicious use of WriteProcessMemory 3 IoCs

Processes:

d6e74bd5b0dfbb02e18d16f1d59433742e34225abacb2a3503ce4d00ef289165N.exe

description	pid	process	target process
PID 4408 wrote to memory of 4244	4408	d6e74bd5b0dfbb02e18d16f1d59433742e34225abacb2a3503ce4d00ef289165N.exe	services.exe
PID 4408 wrote to memory of 4244	4408	d6e74bd5b0dfbb02e18d16f1d59433742e34225abacb2a3503ce4d00ef289165N.exe	services.exe
PID 4408 wrote to memory of 4244	4408	d6e74bd5b0dfbb02e18d16f1d59433742e34225abacb2a3503ce4d00ef289165N.exe	services.exe

C:\Users\Admin\AppData\Local\Temp\d6e74bd5b0dfbb02e18d16f1d59433742e34225abacb2a3503ce4d00ef289165N.exe
"C:\Users\Admin\AppData\Local\Temp\d6e74bd5b0dfbb02e18d16f1d59433742e34225abacb2a3503ce4d00ef289165N.exe"
1⤵
- Adds Run key to start application
- Drops file in Windows directory
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:4408

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:4244

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[2].htm

Filesize
313B

MD5
ffb72ab4faba49ad441ce07db37dd8b6

SHA1
194e13c1c32ebb6e7a1dc912261cbd58a82ff71e

SHA256
7bd7c3676e98ddde8e0d5b63dd22cb9379d975bcd1d68884c97565cdd8d03660

SHA512
517be20d2442489ce39b48dc7f9f6f13f8c45d02703fb1865071f553d36b2289f5abc26c6089fc0bfad1a41fe318bf4b5a806915c5e45898ac744b7e4ed30257

Download Submit
C:\Users\Admin\AppData\Local\Microsoft\Windows\INetCache\IE\G94T3PNL\default[1].htm

Filesize
312B

MD5
c15952329e9cd008b41f979b6c76b9a2

SHA1
53c58cc742b5a0273df8d01ba2779a979c1ff967

SHA256
5d065a88f9a1fb565c2d70e87148d469dd9dcbbefea4ccc8c181745eda748ab7

SHA512
6aecdd949abcd2cb54e2fe3e1171ee47c247aa3980a0847b9934f506ef9b2d3180831adf6554c68b0621f9f9f3cd88767ef9487bc6e51cecd6a8857099a7b296

Download Submit
C:\Users\Admin\AppData\Local\Microsoft\Windows\INetCache\IE\PTWQX4L2\search[1].htm

Filesize
25B

MD5
8ba61a16b71609a08bfa35bc213fce49

SHA1
8374dddcc6b2ede14b0ea00a5870a11b57ced33f

SHA256
6aa63394c1f5e705b1e89c55ff19eed71957e735c3831a845ff62f74824e13f1

SHA512
5855f5b2a78877f7a27ff92eaaa900d81d02486e6e2ea81d80b6f6cf1fe254350444980017e00cdeecdd3c67b86e7acc90cd2d77f06210bdd1d7b1a71d262df1

Download Submit
C:\Users\Admin\AppData\Local\Temp\tmp7D6A.tmp

Filesize
29KB

MD5
320a6885f85cf831fbcc2851df8f3643

SHA1
709a57111d800727d6eea4ba3d62139dcda86a92

SHA256
d613a2da7510cea897403e531d6187cdb3bc0041518ad6f065a78bb8be62ed5a

SHA512
5c4d6b3c84dd7df630249427ff701c822c52146953b1df21e69616225f5c6989d7de2b17e776452e91380975c8e7139a1e03789c1cdca31ec480050cb4a1b3dc

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

Filesize
352B

MD5
f134d46f8533c2b6cee5e163e5cccf9e

SHA1
2fc04e9c9629c33d7c12e4d1bc6ff051a91e7eaf

SHA256
84ff191226eac139fd0064a9e421903a1b07db238563407ace4f71e7445b0976

SHA512
b2cbb2845517bab09b904127403703620b3372acbb406d6e7d7cc7881b3e2ceabf0a672c04bd0c0823f5f7a6cc7e783c5bf7cdd5f0a872a37c9ead13041b4f4e

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

Filesize
352B

MD5
47bc5cb0d2294cc62ef80e86e6f92a84

SHA1
74ec6ef15c1cf417640a177ec1264e253fd45f4b

SHA256
98a91fdab962bfa56520c942a93d7fabf80d11f7db4b3026878a42a09a4c0040

SHA512
7517940f90ee792a607a342d5d7a6ca8a321f9b05e59e8277649197dbf05093b5d32c5c683cfbd225e1e6b852fb881a9534f603169a4a94b3a85d184430ca774

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

MD5
d41d8cd98f00b204e9800998ecf8427e

SHA1
da39a3ee5e6b4b0d3255bfef95601890afd80709

SHA256
e3b0c44298fc1c149afbf4c8996fb92427ae41e4649b934ca495991b7852b855

SHA512
cf83e1357eefb8bdf1542850d66d8007d620e4050b5715dc83f4a921d36ce9ce47d0d13c5d85f2b0ff8318d2877eec2f63b931bd47417a81a538327af927da3e

Download Submit
C:\Windows\services.exe

Filesize
8KB

MD5
b0fe74719b1b647e2056641931907f4a

SHA1
e858c206d2d1542a79936cb00d85da853bfc95e2

SHA256
bf316f51d0c345d61eaee3940791b64e81f676e3bca42bad61073227bee6653c

SHA512
9c82e88264696d0dadef9c0442ad8d1183e48f0fb355a4fc9bf4fa5db4e27745039f98b1fd1febff620a5ded6dd493227f00d7d2e74b19757685aa8655f921c2

Download Submit
memory/4244-28-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/4244-249-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/4244-33-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/4244-38-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/4244-15-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/4244-40-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/4244-26-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/4244-185-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/4244-21-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/4244-16-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/4244-116-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/4244-5-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/4244-156-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/4244-158-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/4244-214-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/4244-163-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/4408-39-0x0000000000500000-0x0000000000510200-memory.dmp

Filesize
64KB

Download
memory/4408-182-0x0000000000500000-0x0000000000510200-memory.dmp

Filesize
64KB

Download
memory/4408-0-0x0000000000500000-0x0000000000510200-memory.dmp

Filesize
64KB

Download
memory/4408-213-0x0000000000500000-0x0000000000510200-memory.dmp

Filesize
64KB

Download
memory/4408-162-0x0000000000500000-0x0000000000510200-memory.dmp

Filesize
64KB

Download
memory/4408-155-0x0000000000500000-0x0000000000510200-memory.dmp

Filesize
64KB

Download
memory/4408-115-0x0000000000500000-0x0000000000510200-memory.dmp

Filesize
64KB

Download
memory/4408-248-0x0000000000500000-0x0000000000510200-memory.dmp

Filesize
64KB

Download
memory/4408-13-0x0000000000500000-0x0000000000510200-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