mydoom | 4f516ed00b98e67ff0cf698d9eefe7bc537a2b509626e9575deb7aa4923f2186

General

Target

4f516ed00b98e67ff0cf698d9eefe7bc537a2b509626e9575deb7aa4923f2186.exe
Size

29KB
MD5

89c1fe9ef12ce2f6f303bb7ddf9d120f
SHA1

25a80e938726667e97c036858bbfc040093fd180
SHA256

4f516ed00b98e67ff0cf698d9eefe7bc537a2b509626e9575deb7aa4923f2186
SHA512

7c8c160e5dc8d8cbe1bf685f0d8ece13eeb794499356cf739bf6be49cda94b70cdb7e0d3ea91bfc46f5a13d15ef319e37c154a0cad3c4bc39adc4cd1bac5acf4
SSDEEP

768:AEwHupU99d2JE0jNJJ83+8zzqgTdVY9/YN:AEwVs+0jNDY1qi/qK

Score

10^/10

Malware Config

Signatures

Detects MyDoom family 10 IoCs

resource	yara_rule
behavioral2/memory/2444-13-0x0000000000500000-0x0000000000510200-memory.dmp	family_mydoom
behavioral2/memory/2444-27-0x0000000000500000-0x0000000000510200-memory.dmp	family_mydoom
behavioral2/memory/2444-32-0x0000000000500000-0x0000000000510200-memory.dmp	family_mydoom
behavioral2/memory/2444-118-0x0000000000500000-0x0000000000510200-memory.dmp	family_mydoom
behavioral2/memory/2444-120-0x0000000000500000-0x0000000000510200-memory.dmp	family_mydoom
behavioral2/memory/2444-130-0x0000000000500000-0x0000000000510200-memory.dmp	family_mydoom
behavioral2/memory/2444-152-0x0000000000500000-0x0000000000510200-memory.dmp	family_mydoom
behavioral2/memory/2444-156-0x0000000000500000-0x0000000000510200-memory.dmp	family_mydoom
behavioral2/memory/2444-196-0x0000000000500000-0x0000000000510200-memory.dmp	family_mydoom
behavioral2/memory/2444-203-0x0000000000500000-0x0000000000510200-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
4268	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"	4f516ed00b98e67ff0cf698d9eefe7bc537a2b509626e9575deb7aa4923f2186.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows\CurrentVersion\Run\Services = "C:\\Windows\\services.exe"	services.exe

UPX packed file 29 IoCs

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

upx

resource	yara_rule
behavioral2/memory/2444-0-0x0000000000500000-0x0000000000510200-memory.dmp	upx
behavioral2/files/0x0009000000023bbc-4.dat	upx
behavioral2/memory/4268-7-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/memory/2444-13-0x0000000000500000-0x0000000000510200-memory.dmp	upx
behavioral2/memory/4268-15-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/memory/4268-16-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/memory/4268-21-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/memory/4268-26-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/memory/2444-27-0x0000000000500000-0x0000000000510200-memory.dmp	upx
behavioral2/memory/4268-28-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/memory/2444-32-0x0000000000500000-0x0000000000510200-memory.dmp	upx
behavioral2/memory/4268-33-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/files/0x000a000000023c49-43.dat	upx
behavioral2/memory/2444-118-0x0000000000500000-0x0000000000510200-memory.dmp	upx
behavioral2/memory/4268-119-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/memory/2444-120-0x0000000000500000-0x0000000000510200-memory.dmp	upx
behavioral2/memory/4268-121-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/memory/4268-126-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/memory/2444-130-0x0000000000500000-0x0000000000510200-memory.dmp	upx
behavioral2/memory/4268-131-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/memory/2444-152-0x0000000000500000-0x0000000000510200-memory.dmp	upx
behavioral2/memory/4268-153-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/memory/2444-156-0x0000000000500000-0x0000000000510200-memory.dmp	upx
behavioral2/memory/4268-157-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/memory/2444-196-0x0000000000500000-0x0000000000510200-memory.dmp	upx
behavioral2/memory/4268-197-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/memory/4268-199-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/memory/2444-203-0x0000000000500000-0x0000000000510200-memory.dmp	upx
behavioral2/memory/4268-204-0x0000000000400000-0x0000000000408000-memory.dmp	upx

Drops file in Windows directory 3 IoCs

description	ioc	Process
File opened for modification	C:\Windows\java.exe	4f516ed00b98e67ff0cf698d9eefe7bc537a2b509626e9575deb7aa4923f2186.exe
File created	C:\Windows\java.exe	4f516ed00b98e67ff0cf698d9eefe7bc537a2b509626e9575deb7aa4923f2186.exe
File created	C:\Windows\services.exe	4f516ed00b98e67ff0cf698d9eefe7bc537a2b509626e9575deb7aa4923f2186.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	services.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	4f516ed00b98e67ff0cf698d9eefe7bc537a2b509626e9575deb7aa4923f2186.exe

Suspicious use of WriteProcessMemory 3 IoCs

description	pid	Process	procid_target
PID 2444 wrote to memory of 4268	2444	4f516ed00b98e67ff0cf698d9eefe7bc537a2b509626e9575deb7aa4923f2186.exe	83
PID 2444 wrote to memory of 4268	2444	4f516ed00b98e67ff0cf698d9eefe7bc537a2b509626e9575deb7aa4923f2186.exe	83
PID 2444 wrote to memory of 4268	2444	4f516ed00b98e67ff0cf698d9eefe7bc537a2b509626e9575deb7aa4923f2186.exe	83

C:\Users\Admin\AppData\Local\Temp\4f516ed00b98e67ff0cf698d9eefe7bc537a2b509626e9575deb7aa4923f2186.exe
"C:\Users\Admin\AppData\Local\Temp\4f516ed00b98e67ff0cf698d9eefe7bc537a2b509626e9575deb7aa4923f2186.exe"
1⤵
- Adds Run key to start application
- Drops file in Windows directory
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:2444
- 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:4268

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\6IJLDY7V\search[2].htm

Filesize
25B

MD5
8ba61a16b71609a08bfa35bc213fce49

SHA1
8374dddcc6b2ede14b0ea00a5870a11b57ced33f

SHA256
6aa63394c1f5e705b1e89c55ff19eed71957e735c3831a845ff62f74824e13f1

SHA512
5855f5b2a78877f7a27ff92eaaa900d81d02486e6e2ea81d80b6f6cf1fe254350444980017e00cdeecdd3c67b86e7acc90cd2d77f06210bdd1d7b1a71d262df1

Download Submit
C:\Users\Admin\AppData\Local\Microsoft\Windows\INetCache\IE\W9QJOIKH\EQCIJLVY.htm

Filesize
162KB

MD5
bd9854c6a1303a2bab5131dae316b821

SHA1
413341e760741447c41fb20b46b55a739a931640

SHA256
bf5d9c7859a2d7fc13698d6db100c09bb15998972109ae4a424c9a75a3806690

SHA512
f0cdd9705cded8c183d4f97b2144eff38bc40c3c1cc11b638445cc4fa1a04c9df8c55e55115e7a4b21ceaaf1e24d38ad8c537922f79b8f4690d85efd5eb5a748

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

Filesize
320B

MD5
3e0dfd6da4eef3da37034878f80eb394

SHA1
20b9f80600b5eae0ba26c025d7eba80fdf438d27

SHA256
fbb191e9f703e7f5c886d6634d74a79275eaa9a2ea5cd47dc0dc6fca0dc5da69

SHA512
84a761af8ecacd6bf009d67e35691c43beaa3073542d8f00d81f75db0f863608c7c177d1e2b76a8d4ac64ec5a1eda8cc476e9e90d57000d4c774e74b0c0dbde1

Download Submit
C:\Users\Admin\AppData\Local\Temp\tmp5409.tmp

Filesize
29KB

MD5
a557ae5a3ce7fd4b367cd286d8a4f360

SHA1
5952e3dd1bb84f01d5f74772295bb674fa5e670e

SHA256
315feaeb1860f8d11c1326119f5714239aee39a2a77da3a57846d541c3e05664

SHA512
19e568b97bf42b3eb33e2fb32f2d25c326187a1cd2244b684e5d1e492e2b02cfe17f384130ecdaabfdf24ea96c04c30a85d5f6818dce3ef92805fdfe5c900774

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

Filesize
352B

MD5
b880377887f6f72bc711d941b8accc37

SHA1
2287beff4b67ca4645bff2e5dbb6261cc994a5a9

SHA256
65e405481f87cce46c60d690851ad82d33627768a5aaac5580cc42713c81374b

SHA512
2d6a7620ff80f3c8a4ff93758e6030148e7aa06ffa2af1fd2f32b0b962f9a6e79e40f4548d03958b5b7fa764e6889eb411387c94029ce2ece14aa0ba84f42aa0

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

Filesize
352B

MD5
ffefa59e3b76347549b6fdafba9b6ea9

SHA1
0b4aa68059a920bdf25b062198fd0c5db0ac9920

SHA256
f80072659a8ca608b85466d3dfbd80b5c28c01dbf4b3d777de18a93813afa54c

SHA512
700db98ff8719d1fa0e9d03a3af0dd86fd5cba8b3a8039ebd823879bff5b2d2a694c55b70b86d4ba5afb88d12506ef470e095d609d92df5ba3ededc9f770fd9b

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

Filesize
352B

MD5
ec35a49ca19a6286b122eae51c443e06

SHA1
8295ebccfad495bd27b59fa10cd27e47436e0f08

SHA256
3296ffeb06379faa97bef2e9d74cc358cc2744862654eff8186a89583cc056a0

SHA512
5af3f762e85c6b202f71f27d2fa16e4371650049f61346056846d06239622d438d6d1bf985d8a49ad72671be8c9e4a60917c09cf5276d4d5ef19573eb63fb536

Download Submit
C:\Windows\services.exe

Filesize
8KB

MD5
b0fe74719b1b647e2056641931907f4a

SHA1
e858c206d2d1542a79936cb00d85da853bfc95e2

SHA256
bf316f51d0c345d61eaee3940791b64e81f676e3bca42bad61073227bee6653c

SHA512
9c82e88264696d0dadef9c0442ad8d1183e48f0fb355a4fc9bf4fa5db4e27745039f98b1fd1febff620a5ded6dd493227f00d7d2e74b19757685aa8655f921c2

Download Submit
memory/2444-156-0x0000000000500000-0x0000000000510200-memory.dmp

Filesize
64KB

Download
memory/2444-130-0x0000000000500000-0x0000000000510200-memory.dmp

Filesize
64KB

Download
memory/2444-32-0x0000000000500000-0x0000000000510200-memory.dmp

Filesize
64KB

Download
memory/2444-152-0x0000000000500000-0x0000000000510200-memory.dmp

Filesize
64KB

Download
memory/2444-27-0x0000000000500000-0x0000000000510200-memory.dmp

Filesize
64KB

Download
memory/2444-196-0x0000000000500000-0x0000000000510200-memory.dmp

Filesize
64KB

Download
memory/2444-118-0x0000000000500000-0x0000000000510200-memory.dmp

Filesize
64KB

Download
memory/2444-13-0x0000000000500000-0x0000000000510200-memory.dmp

Filesize
64KB

Download
memory/2444-120-0x0000000000500000-0x0000000000510200-memory.dmp

Filesize
64KB

Download
memory/2444-0-0x0000000000500000-0x0000000000510200-memory.dmp

Filesize
64KB

Download
memory/2444-203-0x0000000000500000-0x0000000000510200-memory.dmp

Filesize
64KB

Download
memory/4268-121-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/4268-126-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/4268-131-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/4268-119-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/4268-33-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/4268-153-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/4268-28-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/4268-157-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/4268-26-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/4268-21-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/4268-16-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/4268-15-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/4268-197-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/4268-199-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/4268-7-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/4268-204-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

Loading Replay Monitor...

Downloads