mydoom | 1a52684d2e612c3e136493c23a4089a92a48979335b591b848b87d83ff1b30ae

General

Target

1a52684d2e612c3e136493c23a4089a92a48979335b591b848b87d83ff1b30aeN.exe
Size

29KB
MD5

9e41a6e9cc272fd1bee03d932ae6a0e0
SHA1

3a2f6912c9bcb8c8d68a967617edb27be0ef77df
SHA256

1a52684d2e612c3e136493c23a4089a92a48979335b591b848b87d83ff1b30ae
SHA512

e2a20ed7a2da57a0f69fcc22e4df5313a9a5f055ee1b84756019d62015e0806113445abaa2363e07d5b6dfcae4583fb1c7f8c1e136fb1faf3ed30ac6bb2616ef
SSDEEP

768:AEwHupU99d2JE0jNJJ83+8zzqgTdVY9/o:AEwVs+0jNDY1qi/qw

Score

10^/10

Malware Config

Signatures

Detects MyDoom family 7 IoCs

resource	yara_rule
behavioral1/memory/1272-2-0x0000000000500000-0x0000000000510200-memory.dmp	family_mydoom
behavioral1/memory/1272-9-0x0000000000400000-0x0000000000408000-memory.dmp	family_mydoom
behavioral1/memory/1272-17-0x0000000000500000-0x0000000000510200-memory.dmp	family_mydoom
behavioral1/memory/1272-49-0x0000000000500000-0x0000000000510200-memory.dmp	family_mydoom
behavioral1/memory/1272-74-0x0000000000500000-0x0000000000510200-memory.dmp	family_mydoom
behavioral1/memory/1272-76-0x0000000000500000-0x0000000000510200-memory.dmp	family_mydoom
behavioral1/memory/1272-80-0x0000000000500000-0x0000000000510200-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
2124	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"	1a52684d2e612c3e136493c23a4089a92a48979335b591b848b87d83ff1b30aeN.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Windows\CurrentVersion\Run\Services = "C:\\Windows\\services.exe"	services.exe

UPX packed file 23 IoCs

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

upx

resource	yara_rule
behavioral1/memory/1272-2-0x0000000000500000-0x0000000000510200-memory.dmp	upx
behavioral1/memory/1272-4-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral1/memory/1272-9-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral1/files/0x0008000000015d59-7.dat	upx
behavioral1/memory/2124-11-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral1/memory/1272-17-0x0000000000500000-0x0000000000510200-memory.dmp	upx
behavioral1/memory/2124-20-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral1/memory/2124-21-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral1/memory/2124-26-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral1/memory/2124-31-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral1/memory/2124-33-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral1/memory/2124-38-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral1/memory/2124-43-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral1/memory/2124-45-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral1/memory/1272-49-0x0000000000500000-0x0000000000510200-memory.dmp	upx
behavioral1/memory/2124-50-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral1/files/0x0008000000015ec4-65.dat	upx
behavioral1/memory/2124-75-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral1/memory/1272-74-0x0000000000500000-0x0000000000510200-memory.dmp	upx
behavioral1/memory/1272-76-0x0000000000500000-0x0000000000510200-memory.dmp	upx
behavioral1/memory/2124-77-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral1/memory/1272-80-0x0000000000500000-0x0000000000510200-memory.dmp	upx
behavioral1/memory/2124-81-0x0000000000400000-0x0000000000408000-memory.dmp	upx

Drops file in Windows directory 3 IoCs

description	ioc	Process
File created	C:\Windows\services.exe	1a52684d2e612c3e136493c23a4089a92a48979335b591b848b87d83ff1b30aeN.exe
File opened for modification	C:\Windows\java.exe	1a52684d2e612c3e136493c23a4089a92a48979335b591b848b87d83ff1b30aeN.exe
File created	C:\Windows\java.exe	1a52684d2e612c3e136493c23a4089a92a48979335b591b848b87d83ff1b30aeN.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	1a52684d2e612c3e136493c23a4089a92a48979335b591b848b87d83ff1b30aeN.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	services.exe

Suspicious use of WriteProcessMemory 4 IoCs

description	pid	Process	procid_target
PID 1272 wrote to memory of 2124	1272	1a52684d2e612c3e136493c23a4089a92a48979335b591b848b87d83ff1b30aeN.exe	30
PID 1272 wrote to memory of 2124	1272	1a52684d2e612c3e136493c23a4089a92a48979335b591b848b87d83ff1b30aeN.exe	30
PID 1272 wrote to memory of 2124	1272	1a52684d2e612c3e136493c23a4089a92a48979335b591b848b87d83ff1b30aeN.exe	30
PID 1272 wrote to memory of 2124	1272	1a52684d2e612c3e136493c23a4089a92a48979335b591b848b87d83ff1b30aeN.exe	30

C:\Users\Admin\AppData\Local\Temp\1a52684d2e612c3e136493c23a4089a92a48979335b591b848b87d83ff1b30aeN.exe
"C:\Users\Admin\AppData\Local\Temp\1a52684d2e612c3e136493c23a4089a92a48979335b591b848b87d83ff1b30aeN.exe"
1⤵
- Adds Run key to start application
- Drops file in Windows directory
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:1272
- 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:2124

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\tmp9F3.tmp

Filesize
29KB

MD5
4def297c8381f8afdc55ba6447d09a6d

SHA1
93d61ef574345628898378c0229ddbeae21e877d

SHA256
11e6b1001cba35e044e0a637e8de724ce4cb5d1c36afa617f5e09e96e657542a

SHA512
79b6657e28d0d26f4a69ec0caea597cb1693b668e554ecc92b4b9c71cd292553ee552ccd93bb52aab8e0a3927c2be420f33558ee2ddcbd0ce1608d8a02c1731c

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

Filesize
384B

MD5
4162c56550fe7464e3e772b49b461c01

SHA1
0779d441782c2b7fe3323efcf710fbdf2da407fd

SHA256
b6986c75b31b299f1973b5c9af53438b6fd4390f3fc8ae9b24719ff0e598b3ee

SHA512
b84452cb9610c0f39d9c4c7c4caceb11a5e436d1f7667679be0dd637d42666ac2d6de6f9c922e180f1b81b36ade49d413c7021f643a6a8eb442bc765986b5714

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

Filesize
384B

MD5
7a590be53b23b362c5ea30f1070e3b57

SHA1
6ce63df0ad3cb86694b04871ba35730ebc94308f

SHA256
a2214af4ff109b042c85e5504081917ea7f64edf89374afd369afbb8a664b9aa

SHA512
964237d9a984e8c647b3e111de923f1ae5688438c6f0a82006bebf4936b95320c4af7ee5ea4727522931dada38f7ecbef10cededa0ceec50968bee1ace2964cd

Download Submit
C:\Windows\services.exe

Filesize
8KB

MD5
b0fe74719b1b647e2056641931907f4a

SHA1
e858c206d2d1542a79936cb00d85da853bfc95e2

SHA256
bf316f51d0c345d61eaee3940791b64e81f676e3bca42bad61073227bee6653c

SHA512
9c82e88264696d0dadef9c0442ad8d1183e48f0fb355a4fc9bf4fa5db4e27745039f98b1fd1febff620a5ded6dd493227f00d7d2e74b19757685aa8655f921c2

Download Submit
memory/1272-17-0x0000000000500000-0x0000000000510200-memory.dmp

Filesize
64KB

Download
memory/1272-49-0x0000000000500000-0x0000000000510200-memory.dmp

Filesize
64KB

Download
memory/1272-18-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/1272-80-0x0000000000500000-0x0000000000510200-memory.dmp

Filesize
64KB

Download
memory/1272-76-0x0000000000500000-0x0000000000510200-memory.dmp

Filesize
64KB

Download
memory/1272-74-0x0000000000500000-0x0000000000510200-memory.dmp

Filesize
64KB

Download
memory/1272-2-0x0000000000500000-0x0000000000510200-memory.dmp

Filesize
64KB

Download
memory/1272-4-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/1272-9-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/2124-31-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/2124-45-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/2124-43-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/2124-50-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/2124-11-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/2124-38-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/2124-33-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/2124-75-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/2124-26-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/2124-21-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/2124-77-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/2124-20-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/2124-81-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

Loading Replay Monitor...

Downloads