mydoom | d265bbcb59c4552aa0b8aee34a75748a8c02d54956134f28d22fc73521a14625

General

Target

d265bbcb59c4552aa0b8aee34a75748a8c02d54956134f28d22fc73521a14625.exe
Size

41KB
MD5

6984502cf9c47a562494bca9f8f3e2a4
SHA1

ec1f1faf61e3666de34da229dd246ff6bb7aa9ac
SHA256

d265bbcb59c4552aa0b8aee34a75748a8c02d54956134f28d22fc73521a14625
SHA512

1e17192947023bbe348b1212ec675d222b42c28d3b619e23d7d228d068d9aa777d09bea2ff8f90ca814aec5c03f20721abaaeaa04fdf973ba1f9c1eb553026c6
SSDEEP

768:AEwHupU99d2JE0jNJJ83+8zzqgTdVY9/au:AEwVs+0jNDY1qi/qCu

Score

10^/10

mydoom discovery persistence upx worm

Malware Config

Signatures

Detects MyDoom family 5 IoCs

Processes:

resource	yara_rule
behavioral1/memory/2084-17-0x0000000000500000-0x0000000000510200-memory.dmp	family_mydoom
behavioral1/memory/2084-60-0x0000000000500000-0x0000000000510200-memory.dmp	family_mydoom
behavioral1/memory/2084-79-0x0000000000500000-0x0000000000510200-memory.dmp	family_mydoom
behavioral1/memory/2084-81-0x0000000000500000-0x0000000000510200-memory.dmp	family_mydoom
behavioral1/memory/2084-85-0x0000000000500000-0x0000000000510200-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

2860 services.exe

pid	process
2860	services.exe

Adds Run key to start application 2 TTPs 2 IoCs

persistence

Registry Run Keys / Startup Folder

T1547.001

Modify Registry

T1112

Processes:

d265bbcb59c4552aa0b8aee34a75748a8c02d54956134f28d22fc73521a14625.exeservices.exe

description	ioc	process
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Windows\CurrentVersion\Run\JavaVM = "C:\\Windows\\java.exe"	d265bbcb59c4552aa0b8aee34a75748a8c02d54956134f28d22fc73521a14625.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Windows\CurrentVersion\Run\Services = "C:\\Windows\\services.exe"	services.exe

UPX packed file 26 IoCs

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

upx

Processes:

resource	yara_rule
behavioral1/memory/2084-0-0x0000000000500000-0x0000000000510200-memory.dmp	upx
behavioral1/memory/2084-4-0x0000000000220000-0x0000000000228000-memory.dmp	upx
C:\Windows\services.exe	upx
behavioral1/memory/2084-9-0x0000000000220000-0x0000000000228000-memory.dmp	upx
behavioral1/memory/2860-11-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral1/memory/2084-17-0x0000000000500000-0x0000000000510200-memory.dmp	upx
behavioral1/memory/2860-19-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral1/memory/2860-20-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral1/memory/2860-25-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral1/memory/2860-30-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral1/memory/2860-32-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral1/memory/2860-37-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral1/memory/2860-42-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral1/memory/2860-44-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral1/memory/2860-49-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral1/memory/2860-54-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral1/memory/2860-56-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral1/memory/2084-60-0x0000000000500000-0x0000000000510200-memory.dmp	upx
behavioral1/memory/2860-61-0x0000000000400000-0x0000000000408000-memory.dmp	upx
C:\Users\Admin\AppData\Local\Temp\tmpDA68.tmp	upx
behavioral1/memory/2084-79-0x0000000000500000-0x0000000000510200-memory.dmp	upx
behavioral1/memory/2860-80-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral1/memory/2084-81-0x0000000000500000-0x0000000000510200-memory.dmp	upx
behavioral1/memory/2860-82-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral1/memory/2084-85-0x0000000000500000-0x0000000000510200-memory.dmp	upx
behavioral1/memory/2860-86-0x0000000000400000-0x0000000000408000-memory.dmp	upx

Drops file in Windows directory 3 IoCs

Processes:

d265bbcb59c4552aa0b8aee34a75748a8c02d54956134f28d22fc73521a14625.exe

description	ioc	process
File created	C:\Windows\services.exe	d265bbcb59c4552aa0b8aee34a75748a8c02d54956134f28d22fc73521a14625.exe
File opened for modification	C:\Windows\java.exe	d265bbcb59c4552aa0b8aee34a75748a8c02d54956134f28d22fc73521a14625.exe
File created	C:\Windows\java.exe	d265bbcb59c4552aa0b8aee34a75748a8c02d54956134f28d22fc73521a14625.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:

d265bbcb59c4552aa0b8aee34a75748a8c02d54956134f28d22fc73521a14625.exeservices.exe

description	ioc	process
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	d265bbcb59c4552aa0b8aee34a75748a8c02d54956134f28d22fc73521a14625.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	services.exe

Suspicious use of WriteProcessMemory 4 IoCs

Processes:

d265bbcb59c4552aa0b8aee34a75748a8c02d54956134f28d22fc73521a14625.exe

description	pid	process	target process
PID 2084 wrote to memory of 2860	2084	d265bbcb59c4552aa0b8aee34a75748a8c02d54956134f28d22fc73521a14625.exe	services.exe
PID 2084 wrote to memory of 2860	2084	d265bbcb59c4552aa0b8aee34a75748a8c02d54956134f28d22fc73521a14625.exe	services.exe
PID 2084 wrote to memory of 2860	2084	d265bbcb59c4552aa0b8aee34a75748a8c02d54956134f28d22fc73521a14625.exe	services.exe
PID 2084 wrote to memory of 2860	2084	d265bbcb59c4552aa0b8aee34a75748a8c02d54956134f28d22fc73521a14625.exe	services.exe

C:\Users\Admin\AppData\Local\Temp\d265bbcb59c4552aa0b8aee34a75748a8c02d54956134f28d22fc73521a14625.exe
"C:\Users\Admin\AppData\Local\Temp\d265bbcb59c4552aa0b8aee34a75748a8c02d54956134f28d22fc73521a14625.exe"
1⤵
- Adds Run key to start application
- Drops file in Windows directory
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:2084
- 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:2860

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\Nqje0.log

Filesize
128B

MD5
4ae38f291f5296e5a966ba3103389964

SHA1
4304f6d62cf5331bb24de61c0ff0bcdde3937a87

SHA256
70333ad0d36b62717fee48ea570d95f5d857a811891b7599a89f58779ee99f6b

SHA512
8d993c88831d23838af2f5ac9557988bf944cee898607aef61f938aba0e8d8f67c024f9c95d36240a16a2d31f78d5de1fb9a103b8f544772d7aaef4292bfba16

Download Submit
C:\Users\Admin\AppData\Local\Temp\tmpDA68.tmp

Filesize
41KB

MD5
b6a8192a949606a06103f77f31da00f0

SHA1
e7cf31ef775e1370a87df1608089af541e647761

SHA256
585346f3a5a5d738903e5428135b69cc9034a2fb6b5b6bc0fcca972575a544fc

SHA512
58347c2d64f2ace9331db149f542caf23a5d3227ba4bbe010947e9286c5816a55aee0c85a9769c8825bf42c6d8a27f868b1de751b297e4160d9f72d4f2124891

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
160B

MD5
acb0de14a9872c2b856715f2093623ed

SHA1
ce028cafde1cfc9aa83a5b237c6918b957b46646

SHA256
894d5609dace603479e7326719e73498b55b7450f3e9be7fd5e6e58ec8683544

SHA512
456e966b7fdd3ec60d9bfab932d67e6944cebef589b57bf2848cad08c0c5e04ff910708e21151d13de4f4ecd641e0d440d96eb31aac0852a0adfc2b6f251c28a

Download Submit
C:\Windows\services.exe

Filesize
8KB

MD5
b0fe74719b1b647e2056641931907f4a

SHA1
e858c206d2d1542a79936cb00d85da853bfc95e2

SHA256
bf316f51d0c345d61eaee3940791b64e81f676e3bca42bad61073227bee6653c

SHA512
9c82e88264696d0dadef9c0442ad8d1183e48f0fb355a4fc9bf4fa5db4e27745039f98b1fd1febff620a5ded6dd493227f00d7d2e74b19757685aa8655f921c2

Download Submit
memory/2084-17-0x0000000000500000-0x0000000000510200-memory.dmp

Filesize
64KB

Download
memory/2084-85-0x0000000000500000-0x0000000000510200-memory.dmp

Filesize
64KB

Download
memory/2084-0-0x0000000000500000-0x0000000000510200-memory.dmp

Filesize
64KB

Download
memory/2084-81-0x0000000000500000-0x0000000000510200-memory.dmp

Filesize
64KB

Download
memory/2084-79-0x0000000000500000-0x0000000000510200-memory.dmp

Filesize
64KB

Download
memory/2084-9-0x0000000000220000-0x0000000000228000-memory.dmp

Filesize
32KB

Download
memory/2084-4-0x0000000000220000-0x0000000000228000-memory.dmp

Filesize
32KB

Download
memory/2084-60-0x0000000000500000-0x0000000000510200-memory.dmp

Filesize
64KB

Download
memory/2860-19-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/2860-61-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/2860-42-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/2860-49-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/2860-54-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/2860-56-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/2860-37-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/2860-44-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/2860-32-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/2860-30-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/2860-25-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/2860-80-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/2860-20-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/2860-82-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/2860-11-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/2860-86-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

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Downloads