mydoom | 4ae4ab6373a126fec6ea75014ab74de8c69dc7af3a5d39b16743864e03d2f373

General

Target

4ae4ab6373a126fec6ea75014ab74de8c69dc7af3a5d39b16743864e03d2f373.exe
Size

29KB
MD5

6b106d1bbe9e567eff7ac13edce63811
SHA1

5d60a73df740d3319bd0f8a8cec249eb07787641
SHA256

4ae4ab6373a126fec6ea75014ab74de8c69dc7af3a5d39b16743864e03d2f373
SHA512

959e315020531b4b11184ad7260487f1385019bf00c87a612b2802505d5dbd42961692373855222de5df856976da25644ce2a9a228ffcb05907fb83efd1a3808
SSDEEP

768:AEwHupU99d2JE0jNJJ83+8zzqgTdVY9/I:AEwVs+0jNDY1qi/qA

Score

10^/10

mydoom discovery persistence upx worm

Malware Config

Signatures

Detects MyDoom family 6 IoCs

Processes:

resource	yara_rule
behavioral1/memory/2136-2-0x0000000000500000-0x0000000000510200-memory.dmp	family_mydoom
behavioral1/memory/2136-16-0x0000000000500000-0x0000000000510200-memory.dmp	family_mydoom
behavioral1/memory/2136-48-0x0000000000500000-0x0000000000510200-memory.dmp	family_mydoom
behavioral1/memory/2136-53-0x0000000000500000-0x0000000000510200-memory.dmp	family_mydoom
behavioral1/memory/2136-72-0x0000000000500000-0x0000000000510200-memory.dmp	family_mydoom
behavioral1/memory/2136-76-0x0000000000500000-0x0000000000510200-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

308 services.exe

pid	process
308	services.exe

Adds Run key to start application 2 TTPs 2 IoCs

persistence

Registry Run Keys / Startup Folder

T1547.001

Modify Registry

T1112

Processes:

services.exe4ae4ab6373a126fec6ea75014ab74de8c69dc7af3a5d39b16743864e03d2f373.exe

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"	4ae4ab6373a126fec6ea75014ab74de8c69dc7af3a5d39b16743864e03d2f373.exe

UPX packed file 22 IoCs

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

upx

Processes:

resource	yara_rule
behavioral1/memory/2136-2-0x0000000000500000-0x0000000000510200-memory.dmp	upx
behavioral1/memory/2136-4-0x0000000000400000-0x0000000000408000-memory.dmp	upx
C:\Windows\services.exe	upx
behavioral1/memory/308-10-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral1/memory/2136-16-0x0000000000500000-0x0000000000510200-memory.dmp	upx
behavioral1/memory/308-19-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral1/memory/308-20-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral1/memory/308-25-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral1/memory/308-30-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral1/memory/308-32-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral1/memory/308-37-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral1/memory/308-42-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral1/memory/308-44-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral1/memory/2136-48-0x0000000000500000-0x0000000000510200-memory.dmp	upx
behavioral1/memory/308-49-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral1/memory/2136-53-0x0000000000500000-0x0000000000510200-memory.dmp	upx
behavioral1/memory/308-54-0x0000000000400000-0x0000000000408000-memory.dmp	upx
C:\Users\Admin\AppData\Local\Temp\tmp52E3.tmp	upx
behavioral1/memory/2136-72-0x0000000000500000-0x0000000000510200-memory.dmp	upx
behavioral1/memory/308-73-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral1/memory/2136-76-0x0000000000500000-0x0000000000510200-memory.dmp	upx
behavioral1/memory/308-77-0x0000000000400000-0x0000000000408000-memory.dmp	upx

Drops file in Windows directory 3 IoCs

Processes:

4ae4ab6373a126fec6ea75014ab74de8c69dc7af3a5d39b16743864e03d2f373.exe

description	ioc	process
File created	C:\Windows\services.exe	4ae4ab6373a126fec6ea75014ab74de8c69dc7af3a5d39b16743864e03d2f373.exe
File opened for modification	C:\Windows\java.exe	4ae4ab6373a126fec6ea75014ab74de8c69dc7af3a5d39b16743864e03d2f373.exe
File created	C:\Windows\java.exe	4ae4ab6373a126fec6ea75014ab74de8c69dc7af3a5d39b16743864e03d2f373.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:

services.exe4ae4ab6373a126fec6ea75014ab74de8c69dc7af3a5d39b16743864e03d2f373.exe

description	ioc	process
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	services.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	4ae4ab6373a126fec6ea75014ab74de8c69dc7af3a5d39b16743864e03d2f373.exe

Suspicious use of WriteProcessMemory 4 IoCs

Processes:

4ae4ab6373a126fec6ea75014ab74de8c69dc7af3a5d39b16743864e03d2f373.exe

description	pid	process	target process
PID 2136 wrote to memory of 308	2136	4ae4ab6373a126fec6ea75014ab74de8c69dc7af3a5d39b16743864e03d2f373.exe	services.exe
PID 2136 wrote to memory of 308	2136	4ae4ab6373a126fec6ea75014ab74de8c69dc7af3a5d39b16743864e03d2f373.exe	services.exe
PID 2136 wrote to memory of 308	2136	4ae4ab6373a126fec6ea75014ab74de8c69dc7af3a5d39b16743864e03d2f373.exe	services.exe
PID 2136 wrote to memory of 308	2136	4ae4ab6373a126fec6ea75014ab74de8c69dc7af3a5d39b16743864e03d2f373.exe	services.exe

C:\Users\Admin\AppData\Local\Temp\4ae4ab6373a126fec6ea75014ab74de8c69dc7af3a5d39b16743864e03d2f373.exe
"C:\Users\Admin\AppData\Local\Temp\4ae4ab6373a126fec6ea75014ab74de8c69dc7af3a5d39b16743864e03d2f373.exe"
1⤵
- Adds Run key to start application
- Drops file in Windows directory
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:2136
- 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:308

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\tmp52E3.tmp

Filesize
29KB

MD5
5dbe472fb6c409dce25cd2b964ceddd7

SHA1
181793ecefe6971202a1e23741e49b968f8dc573

SHA256
7859b08ffbaf13c8aed86adfd8a48040bbf558d0d4ecce5223c88f7f3e4fefda

SHA512
a6b7bff702f40dd98549fbce7d2376a5903f9c52805674d575464ce1c1e2245c11b7f0fd29211902cf9fa4fb0a91d045f4c1d8b62699222ff93814a3b007d431

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
320B

MD5
7d4c6e9ee3424af9c91804d4c7ce3890

SHA1
5fe316400aac92817bdf0da38d683a43b9be6d66

SHA256
fb65dd664d9875200cd48160e380774f9b03b049d18fc6aad1fd11165ecedd1d

SHA512
5ed539722bb590dd5db7773878e15b53bf97135c2cdc112a967d1aa4ae19196b89a97a55c149ee5ad165c729d6136e2e5463b423bc76af2bfe29ebce7731ba0f

Download Submit
C:\Windows\services.exe

Filesize
8KB

MD5
b0fe74719b1b647e2056641931907f4a

SHA1
e858c206d2d1542a79936cb00d85da853bfc95e2

SHA256
bf316f51d0c345d61eaee3940791b64e81f676e3bca42bad61073227bee6653c

SHA512
9c82e88264696d0dadef9c0442ad8d1183e48f0fb355a4fc9bf4fa5db4e27745039f98b1fd1febff620a5ded6dd493227f00d7d2e74b19757685aa8655f921c2

Download Submit
memory/308-54-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/308-10-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/308-77-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/308-19-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/308-20-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/308-25-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/308-30-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/308-32-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/308-37-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/308-42-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/308-44-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/308-73-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/308-49-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/2136-48-0x0000000000500000-0x0000000000510200-memory.dmp

Filesize
64KB

Download
memory/2136-2-0x0000000000500000-0x0000000000510200-memory.dmp

Filesize
64KB

Download
memory/2136-53-0x0000000000500000-0x0000000000510200-memory.dmp

Filesize
64KB

Download
memory/2136-4-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/2136-72-0x0000000000500000-0x0000000000510200-memory.dmp

Filesize
64KB

Download
memory/2136-16-0x0000000000500000-0x0000000000510200-memory.dmp

Filesize
64KB

Download
memory/2136-76-0x0000000000500000-0x0000000000510200-memory.dmp

Filesize
64KB

Download
memory/2136-17-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

Loading Replay Monitor...

Downloads