mydoom | 0e34f3a6d50c47af918083886780fe6db40d9a1c7159469313b0e3d6f07bf78b

General

Target

0e34f3a6d50c47af918083886780fe6db40d9a1c7159469313b0e3d6f07bf78b.exe
Size

29KB
MD5

39eb9407ac12121920b63771b2d46458
SHA1

f41a0abc74c4d6b40d2f229266c80e1b4969a1cc
SHA256

0e34f3a6d50c47af918083886780fe6db40d9a1c7159469313b0e3d6f07bf78b
SHA512

1d6c2dfe2a0d10091b8d6f78ac1a7f99a0f3756b7f464ecaecc1ee51f4d26ffd87db88ce477fd2490d926b63f749e4ddcef32d6304a37725e14e580766e9a28e
SSDEEP

768:AEwHupU99d2JE0jNJJ83+8zzqgTdVY9/guq:AEwVs+0jNDY1qi/q2

Score

10^/10

mydoom discovery persistence upx worm

Malware Config

Signatures

Detects MyDoom family 4 IoCs

Processes:

resource	yara_rule
behavioral1/memory/2548-17-0x0000000000500000-0x0000000000510200-memory.dmp	family_mydoom
behavioral1/memory/2548-61-0x0000000000500000-0x0000000000510200-memory.dmp	family_mydoom
behavioral1/memory/2548-88-0x0000000000500000-0x0000000000510200-memory.dmp	family_mydoom
behavioral1/memory/2548-92-0x0000000000500000-0x0000000000510200-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

1640 services.exe

pid	process
1640	services.exe

Adds Run key to start application 2 TTPs 2 IoCs

persistence

Registry Run Keys / Startup Folder

T1547.001

Modify Registry

T1112

Processes:

0e34f3a6d50c47af918083886780fe6db40d9a1c7159469313b0e3d6f07bf78b.exeservices.exe

description	ioc	process
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Windows\CurrentVersion\Run\JavaVM = "C:\\Windows\\java.exe"	0e34f3a6d50c47af918083886780fe6db40d9a1c7159469313b0e3d6f07bf78b.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

Processes:

resource	yara_rule
behavioral1/memory/2548-0-0x0000000000500000-0x0000000000510200-memory.dmp	upx
behavioral1/memory/2548-4-0x00000000002A0000-0x00000000002A8000-memory.dmp	upx
C:\Windows\services.exe	upx
behavioral1/memory/1640-11-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral1/memory/2548-17-0x0000000000500000-0x0000000000510200-memory.dmp	upx
behavioral1/memory/1640-20-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral1/memory/1640-21-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral1/memory/1640-26-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral1/memory/1640-31-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral1/memory/1640-33-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral1/memory/1640-38-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral1/memory/1640-43-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral1/memory/1640-45-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral1/memory/1640-50-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral1/memory/1640-55-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral1/memory/1640-57-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral1/memory/2548-61-0x0000000000500000-0x0000000000510200-memory.dmp	upx
behavioral1/memory/1640-62-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral1/memory/1640-67-0x0000000000400000-0x0000000000408000-memory.dmp	upx
C:\Users\Admin\AppData\Local\Temp\tmp959E.tmp	upx
behavioral1/memory/1640-89-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral1/memory/2548-88-0x0000000000500000-0x0000000000510200-memory.dmp	upx
behavioral1/memory/1640-93-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral1/memory/2548-92-0x0000000000500000-0x0000000000510200-memory.dmp	upx

Drops file in Windows directory 3 IoCs

Processes:

0e34f3a6d50c47af918083886780fe6db40d9a1c7159469313b0e3d6f07bf78b.exe

description	ioc	process
File created	C:\Windows\java.exe	0e34f3a6d50c47af918083886780fe6db40d9a1c7159469313b0e3d6f07bf78b.exe
File created	C:\Windows\services.exe	0e34f3a6d50c47af918083886780fe6db40d9a1c7159469313b0e3d6f07bf78b.exe
File opened for modification	C:\Windows\java.exe	0e34f3a6d50c47af918083886780fe6db40d9a1c7159469313b0e3d6f07bf78b.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:

0e34f3a6d50c47af918083886780fe6db40d9a1c7159469313b0e3d6f07bf78b.exeservices.exe

description	ioc	process
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	0e34f3a6d50c47af918083886780fe6db40d9a1c7159469313b0e3d6f07bf78b.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	services.exe

Suspicious use of WriteProcessMemory 4 IoCs

Processes:

0e34f3a6d50c47af918083886780fe6db40d9a1c7159469313b0e3d6f07bf78b.exe

description	pid	process	target process
PID 2548 wrote to memory of 1640	2548	0e34f3a6d50c47af918083886780fe6db40d9a1c7159469313b0e3d6f07bf78b.exe	services.exe
PID 2548 wrote to memory of 1640	2548	0e34f3a6d50c47af918083886780fe6db40d9a1c7159469313b0e3d6f07bf78b.exe	services.exe
PID 2548 wrote to memory of 1640	2548	0e34f3a6d50c47af918083886780fe6db40d9a1c7159469313b0e3d6f07bf78b.exe	services.exe
PID 2548 wrote to memory of 1640	2548	0e34f3a6d50c47af918083886780fe6db40d9a1c7159469313b0e3d6f07bf78b.exe	services.exe

C:\Users\Admin\AppData\Local\Temp\0e34f3a6d50c47af918083886780fe6db40d9a1c7159469313b0e3d6f07bf78b.exe
"C:\Users\Admin\AppData\Local\Temp\0e34f3a6d50c47af918083886780fe6db40d9a1c7159469313b0e3d6f07bf78b.exe"
1⤵
- Adds Run key to start application
- Drops file in Windows directory
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:2548
- 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:1640

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\tmp959E.tmp

Filesize
29KB

MD5
884f278868249761ea9cd15a7301c61a

SHA1
bd2e59b64477c97521605f0cdb2c59d2fb15b599

SHA256
cfd5e4e2eb024fd97647ce6c4d4079dbd742ea6eb2472c6f9c5b9376260caf8a

SHA512
22106788ab22b7821bc0ac541b95dbab848adb5a2d56d009414123c70d1c9c02f8f3f121be26ece0c67692d811b21fadd6aedf601bd4274d3160f60e928b7d3c

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
0ef63d643e43e29766de7442bf4f590d

SHA1
9d2e73306af76c661492af36c27ef8b9c5368a35

SHA256
aa91c2cd963d66d7569f9c2ac6a61f99d0b1663242a9ef2e26db82f7114d365c

SHA512
469e1f0e4c29b22c7bcf1e071cbeac426b2d97421ee44d10e0324534bff11c1bdc8148a966b8536fa047708381b1fbe13d25dd2495c08d8fa9ecc283381e5374

Download Submit
C:\Windows\services.exe

Filesize
8KB

MD5
b0fe74719b1b647e2056641931907f4a

SHA1
e858c206d2d1542a79936cb00d85da853bfc95e2

SHA256
bf316f51d0c345d61eaee3940791b64e81f676e3bca42bad61073227bee6653c

SHA512
9c82e88264696d0dadef9c0442ad8d1183e48f0fb355a4fc9bf4fa5db4e27745039f98b1fd1febff620a5ded6dd493227f00d7d2e74b19757685aa8655f921c2

Download Submit
memory/1640-67-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/1640-45-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/1640-93-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/1640-89-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/1640-20-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/1640-21-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/1640-26-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/1640-31-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/1640-33-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/1640-38-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/1640-43-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/1640-11-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/1640-50-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/1640-55-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/1640-57-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/1640-62-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/2548-61-0x0000000000500000-0x0000000000510200-memory.dmp

Filesize
64KB

Download
memory/2548-0-0x0000000000500000-0x0000000000510200-memory.dmp

Filesize
64KB

Download
memory/2548-9-0x00000000002A0000-0x00000000002A8000-memory.dmp

Filesize
32KB

Download
memory/2548-4-0x00000000002A0000-0x00000000002A8000-memory.dmp

Filesize
32KB

Download
memory/2548-18-0x00000000002A0000-0x00000000002A8000-memory.dmp

Filesize
32KB

Download
memory/2548-88-0x0000000000500000-0x0000000000510200-memory.dmp

Filesize
64KB

Download
memory/2548-17-0x0000000000500000-0x0000000000510200-memory.dmp

Filesize
64KB

Download
memory/2548-92-0x0000000000500000-0x0000000000510200-memory.dmp

Filesize
64KB

Download

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

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Downloads