mydoom | 4932a8f4bd0932098840a172386cba872bc2eeeb6a726eb25cf07562098f3e14

General

Target

4932a8f4bd0932098840a172386cba872bc2eeeb6a726eb25cf07562098f3e14.exe
Size

29KB
MD5

d69b4ae07fe028d6d66d56a9eff669d6
SHA1

aca5ac5580b400c7614433886f26b688500def04
SHA256

4932a8f4bd0932098840a172386cba872bc2eeeb6a726eb25cf07562098f3e14
SHA512

0874f1d07ee9d1e042b9970e8e84516844a23727af20d06b8508abd80fc22255db7d089674f2b8fcfc7fe9af1fc025e2023211d052870bb6fa78c2b030b5f756
SSDEEP

768:AEwHupU99d2JE0jNJJ83+8zzqgTdVY9/G:AEwVs+0jNDY1qi/qO

Score

10^/10

Malware Config

Signatures

Detects MyDoom family 7 IoCs

resource	yara_rule
behavioral1/memory/2220-16-0x0000000000500000-0x0000000000510200-memory.dmp	family_mydoom
behavioral1/memory/2220-36-0x0000000000500000-0x0000000000510200-memory.dmp	family_mydoom
behavioral1/memory/2220-57-0x0000000000500000-0x0000000000510200-memory.dmp	family_mydoom
behavioral1/memory/2220-59-0x0000000000500000-0x0000000000510200-memory.dmp	family_mydoom
behavioral1/memory/2220-64-0x0000000000500000-0x0000000000510200-memory.dmp	family_mydoom
behavioral1/memory/2220-71-0x0000000000500000-0x0000000000510200-memory.dmp	family_mydoom
behavioral1/memory/2220-76-0x0000000000500000-0x0000000000510200-memory.dmp	family_mydoom

MyDoom
MyDoom is a Worm that is written in C++.
worm mydoom
Mydoom family
mydoom

Executes dropped EXE 1 IoCs

pid	Process
2192	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"	4932a8f4bd0932098840a172386cba872bc2eeeb6a726eb25cf07562098f3e14.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Windows\CurrentVersion\Run\Services = "C:\\Windows\\services.exe"	services.exe

UPX packed file 24 IoCs

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

upx

resource	yara_rule
behavioral1/memory/2220-0-0x0000000000500000-0x0000000000510200-memory.dmp	upx
behavioral1/memory/2220-4-0x0000000000220000-0x0000000000228000-memory.dmp	upx
behavioral1/files/0x0009000000015d18-7.dat	upx
behavioral1/memory/2192-10-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral1/memory/2220-16-0x0000000000500000-0x0000000000510200-memory.dmp	upx
behavioral1/memory/2192-19-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral1/memory/2192-20-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral1/memory/2192-25-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral1/memory/2192-30-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral1/memory/2192-32-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral1/memory/2220-36-0x0000000000500000-0x0000000000510200-memory.dmp	upx
behavioral1/memory/2192-37-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral1/files/0x0008000000015ef7-47.dat	upx
behavioral1/memory/2192-58-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral1/memory/2220-57-0x0000000000500000-0x0000000000510200-memory.dmp	upx
behavioral1/memory/2220-59-0x0000000000500000-0x0000000000510200-memory.dmp	upx
behavioral1/memory/2192-60-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral1/memory/2220-64-0x0000000000500000-0x0000000000510200-memory.dmp	upx
behavioral1/memory/2192-65-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral1/memory/2192-70-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral1/memory/2192-72-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral1/memory/2220-71-0x0000000000500000-0x0000000000510200-memory.dmp	upx
behavioral1/memory/2220-76-0x0000000000500000-0x0000000000510200-memory.dmp	upx
behavioral1/memory/2192-77-0x0000000000400000-0x0000000000408000-memory.dmp	upx

Drops file in Windows directory 3 IoCs

description	ioc	Process
File created	C:\Windows\services.exe	4932a8f4bd0932098840a172386cba872bc2eeeb6a726eb25cf07562098f3e14.exe
File opened for modification	C:\Windows\java.exe	4932a8f4bd0932098840a172386cba872bc2eeeb6a726eb25cf07562098f3e14.exe
File created	C:\Windows\java.exe	4932a8f4bd0932098840a172386cba872bc2eeeb6a726eb25cf07562098f3e14.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	4932a8f4bd0932098840a172386cba872bc2eeeb6a726eb25cf07562098f3e14.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	services.exe

Suspicious use of WriteProcessMemory 4 IoCs

description	pid	Process	procid_target
PID 2220 wrote to memory of 2192	2220	4932a8f4bd0932098840a172386cba872bc2eeeb6a726eb25cf07562098f3e14.exe	30
PID 2220 wrote to memory of 2192	2220	4932a8f4bd0932098840a172386cba872bc2eeeb6a726eb25cf07562098f3e14.exe	30
PID 2220 wrote to memory of 2192	2220	4932a8f4bd0932098840a172386cba872bc2eeeb6a726eb25cf07562098f3e14.exe	30
PID 2220 wrote to memory of 2192	2220	4932a8f4bd0932098840a172386cba872bc2eeeb6a726eb25cf07562098f3e14.exe	30

C:\Users\Admin\AppData\Local\Temp\4932a8f4bd0932098840a172386cba872bc2eeeb6a726eb25cf07562098f3e14.exe
"C:\Users\Admin\AppData\Local\Temp\4932a8f4bd0932098840a172386cba872bc2eeeb6a726eb25cf07562098f3e14.exe"
1⤵
- Adds Run key to start application
- Drops file in Windows directory
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:2220
- 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:2192

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\tmp321A.tmp

Filesize
29KB

MD5
8c3b3653fd8f236ac9a23397ba7980d0

SHA1
d3f3dcb982c859b2e7f11892d9127d6ffe3011ce

SHA256
bd00bdbec964f02849526e86d1a30fe841a81929b203767e16510eec351d7824

SHA512
7895dd465c2e12ba70ac1f8f1c581945933223d7db6d877fbb6cdaef7c1e598fd061aded677d6e8ce9f4daeb9ad2ec2c882bbcf9c392217cd8c4b1ecb332f4b1

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

Filesize
320B

MD5
3331365b473933d82416a01544009fc3

SHA1
ba63acaaf08f86e65f6304f82fa421c5fb7dcc79

SHA256
7cf1b457fda27802edfb353efed62072d161e4a3310c6241423d51cd886819b7

SHA512
1e42cfd578587daa1803a6804bcf70eefcfa6bc34affbe6796957d9e9113bf9bf0586cd42a85e70ce284ddd2324fda90304f7f8d1dc2af81c47cd4916f98f296

Download Submit
C:\Windows\services.exe

Filesize
8KB

MD5
b0fe74719b1b647e2056641931907f4a

SHA1
e858c206d2d1542a79936cb00d85da853bfc95e2

SHA256
bf316f51d0c345d61eaee3940791b64e81f676e3bca42bad61073227bee6653c

SHA512
9c82e88264696d0dadef9c0442ad8d1183e48f0fb355a4fc9bf4fa5db4e27745039f98b1fd1febff620a5ded6dd493227f00d7d2e74b19757685aa8655f921c2

Download Submit
memory/2192-20-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/2192-72-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/2192-70-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/2192-19-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/2192-60-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/2192-25-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/2192-30-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/2192-32-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/2192-65-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/2192-37-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/2192-10-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/2192-77-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/2192-58-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/2220-36-0x0000000000500000-0x0000000000510200-memory.dmp

Filesize
64KB

Download
memory/2220-59-0x0000000000500000-0x0000000000510200-memory.dmp

Filesize
64KB

Download
memory/2220-57-0x0000000000500000-0x0000000000510200-memory.dmp

Filesize
64KB

Download
memory/2220-64-0x0000000000500000-0x0000000000510200-memory.dmp

Filesize
64KB

Download
memory/2220-0-0x0000000000500000-0x0000000000510200-memory.dmp

Filesize
64KB

Download
memory/2220-17-0x0000000000220000-0x0000000000228000-memory.dmp

Filesize
32KB

Download
memory/2220-16-0x0000000000500000-0x0000000000510200-memory.dmp

Filesize
64KB

Download
memory/2220-71-0x0000000000500000-0x0000000000510200-memory.dmp

Filesize
64KB

Download
memory/2220-76-0x0000000000500000-0x0000000000510200-memory.dmp

Filesize
64KB

Download
memory/2220-4-0x0000000000220000-0x0000000000228000-memory.dmp

Filesize
32KB

Download

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

Loading Replay Monitor...

Downloads