mydoom | 83e6eed939696bce78b0a16d17c46342b06930bae81442d24610a7e7bb678159

General

Target

83e6eed939696bce78b0a16d17c46342b06930bae81442d24610a7e7bb678159.exe
Size

29KB
MD5

6dd6609d89bdf11abb37d66b199ddfe9
SHA1

bd9542950aaf12740926edb4dd8a49cc591df935
SHA256

83e6eed939696bce78b0a16d17c46342b06930bae81442d24610a7e7bb678159
SHA512

1f08e7c1a60eafa1570943a2e9aab092988784b5690e62bf41771cc9b25aa39f3663bfaa270c587a5eba047b09039031f27b058caedbd3fc2c183f17363930b0
SSDEEP

768:AEwHupU99d2JE0jNJJ83+8zzqgTdVY9/fI:AEwVs+0jNDY1qi/q4

Score

10^/10

mydoom discovery persistence upx worm

Malware Config

Signatures

Detects MyDoom family 6 IoCs

Processes:

resource	yara_rule
behavioral1/memory/2088-16-0x0000000000500000-0x0000000000510200-memory.dmp	family_mydoom
behavioral1/memory/2088-31-0x0000000000500000-0x0000000000510200-memory.dmp	family_mydoom
behavioral1/memory/2088-54-0x0000000000500000-0x0000000000510200-memory.dmp	family_mydoom
behavioral1/memory/2088-56-0x0000000000500000-0x0000000000510200-memory.dmp	family_mydoom
behavioral1/memory/2088-61-0x0000000000500000-0x0000000000510200-memory.dmp	family_mydoom
behavioral1/memory/2088-68-0x0000000000500000-0x0000000000510200-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

2328 services.exe

pid	process
2328	services.exe

Adds Run key to start application 2 TTPs 2 IoCs

persistence

Registry Run Keys / Startup Folder

T1547.001

Modify Registry

T1112

Processes:

83e6eed939696bce78b0a16d17c46342b06930bae81442d24610a7e7bb678159.exeservices.exe

description	ioc	process
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Windows\CurrentVersion\Run\JavaVM = "C:\\Windows\\java.exe"	83e6eed939696bce78b0a16d17c46342b06930bae81442d24610a7e7bb678159.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Windows\CurrentVersion\Run\Services = "C:\\Windows\\services.exe"	services.exe

UPX packed file 22 IoCs

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

upx

Processes:

resource	yara_rule
behavioral1/memory/2088-0-0x0000000000500000-0x0000000000510200-memory.dmp	upx
behavioral1/memory/2088-4-0x0000000000400000-0x0000000000408000-memory.dmp	upx
C:\Windows\services.exe	upx
behavioral1/memory/2088-16-0x0000000000500000-0x0000000000510200-memory.dmp	upx
behavioral1/memory/2328-19-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral1/memory/2328-20-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral1/memory/2328-25-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral1/memory/2328-30-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral1/memory/2088-31-0x0000000000500000-0x0000000000510200-memory.dmp	upx
behavioral1/memory/2328-32-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral1/memory/2328-37-0x0000000000400000-0x0000000000408000-memory.dmp	upx
C:\Users\Admin\AppData\Local\Temp\tmp6A97.tmp	upx
behavioral1/memory/2088-54-0x0000000000500000-0x0000000000510200-memory.dmp	upx
behavioral1/memory/2328-55-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral1/memory/2088-56-0x0000000000500000-0x0000000000510200-memory.dmp	upx
behavioral1/memory/2328-57-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral1/memory/2328-62-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral1/memory/2088-61-0x0000000000500000-0x0000000000510200-memory.dmp	upx
behavioral1/memory/2328-67-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral1/memory/2088-68-0x0000000000500000-0x0000000000510200-memory.dmp	upx
behavioral1/memory/2328-69-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral1/memory/2328-74-0x0000000000400000-0x0000000000408000-memory.dmp	upx

Drops file in Windows directory 3 IoCs

Processes:

83e6eed939696bce78b0a16d17c46342b06930bae81442d24610a7e7bb678159.exe

description	ioc	process
File created	C:\Windows\services.exe	83e6eed939696bce78b0a16d17c46342b06930bae81442d24610a7e7bb678159.exe
File opened for modification	C:\Windows\java.exe	83e6eed939696bce78b0a16d17c46342b06930bae81442d24610a7e7bb678159.exe
File created	C:\Windows\java.exe	83e6eed939696bce78b0a16d17c46342b06930bae81442d24610a7e7bb678159.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:

83e6eed939696bce78b0a16d17c46342b06930bae81442d24610a7e7bb678159.exeservices.exe

description	ioc	process
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	83e6eed939696bce78b0a16d17c46342b06930bae81442d24610a7e7bb678159.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	services.exe

Suspicious use of WriteProcessMemory 4 IoCs

Processes:

83e6eed939696bce78b0a16d17c46342b06930bae81442d24610a7e7bb678159.exe

description	pid	process	target process
PID 2088 wrote to memory of 2328	2088	83e6eed939696bce78b0a16d17c46342b06930bae81442d24610a7e7bb678159.exe	services.exe
PID 2088 wrote to memory of 2328	2088	83e6eed939696bce78b0a16d17c46342b06930bae81442d24610a7e7bb678159.exe	services.exe
PID 2088 wrote to memory of 2328	2088	83e6eed939696bce78b0a16d17c46342b06930bae81442d24610a7e7bb678159.exe	services.exe
PID 2088 wrote to memory of 2328	2088	83e6eed939696bce78b0a16d17c46342b06930bae81442d24610a7e7bb678159.exe	services.exe

C:\Users\Admin\AppData\Local\Temp\83e6eed939696bce78b0a16d17c46342b06930bae81442d24610a7e7bb678159.exe
"C:\Users\Admin\AppData\Local\Temp\83e6eed939696bce78b0a16d17c46342b06930bae81442d24610a7e7bb678159.exe"
1⤵
- Adds Run key to start application
- Drops file in Windows directory
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:2088
- 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:2328

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\tmp6A97.tmp

Filesize
29KB

MD5
93ad468ecba82a61b9ba4fa6f59567dc

SHA1
0171aebb1cd6e75a3d8208d45751ccec2d5d4e34

SHA256
dc3acb384fe929dee25d093c82886ef99a019f4788111c73fbdde9093244594c

SHA512
aab43185c80e4898a22117d7898e79d355e92c6b86ddf363c9a61977fb3575c601b358b735028bff2120ff86763ab4f75aede76088c0f6d4978d7345dd05e3c0

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
352B

MD5
835fb5338849243b7467515135ac7e41

SHA1
a236e94ee818c48815e0b17f80b4d144b8fef888

SHA256
9bff8db4935bef155976747a5687378d6a8e5a9a6e46bbb911a7625f6d7d7328

SHA512
4d16810eef686a2eb1a72af42da0dba24f93b657b9e76d4f42dddb4d4384b7b9667a2296357a6f768b6779d040c2634a3ae472483adc9c11690ec71d969f8143

Download Submit
C:\Windows\services.exe

Filesize
8KB

MD5
b0fe74719b1b647e2056641931907f4a

SHA1
e858c206d2d1542a79936cb00d85da853bfc95e2

SHA256
bf316f51d0c345d61eaee3940791b64e81f676e3bca42bad61073227bee6653c

SHA512
9c82e88264696d0dadef9c0442ad8d1183e48f0fb355a4fc9bf4fa5db4e27745039f98b1fd1febff620a5ded6dd493227f00d7d2e74b19757685aa8655f921c2

Download Submit
memory/2088-56-0x0000000000500000-0x0000000000510200-memory.dmp

Filesize
64KB

Download
memory/2088-9-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/2088-17-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/2088-68-0x0000000000500000-0x0000000000510200-memory.dmp

Filesize
64KB

Download
memory/2088-61-0x0000000000500000-0x0000000000510200-memory.dmp

Filesize
64KB

Download
memory/2088-0-0x0000000000500000-0x0000000000510200-memory.dmp

Filesize
64KB

Download
memory/2088-16-0x0000000000500000-0x0000000000510200-memory.dmp

Filesize
64KB

Download
memory/2088-31-0x0000000000500000-0x0000000000510200-memory.dmp

Filesize
64KB

Download
memory/2088-54-0x0000000000500000-0x0000000000510200-memory.dmp

Filesize
64KB

Download
memory/2088-4-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/2328-30-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/2328-37-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/2328-32-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/2328-55-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/2328-25-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/2328-57-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/2328-62-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/2328-20-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/2328-67-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/2328-19-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/2328-69-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/2328-74-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

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Downloads