mydoom | 9b50608a54fffcd9f6af279f115ada99f04060896f5faace6a66eff6eb2e1544

General

Target

9b50608a54fffcd9f6af279f115ada99f04060896f5faace6a66eff6eb2e1544.exe
Size

29KB
MD5

774706a7a394ad2b4deb5a4adf1ff959
SHA1

d0bb1a4a391f344682934fd346bb51a6f483740f
SHA256

9b50608a54fffcd9f6af279f115ada99f04060896f5faace6a66eff6eb2e1544
SHA512

957766d70208b15820b4164bc5d1d7861b63c6ea674fc47d9bd986ae867d16edff586dd109c9c4cc329eb5025e6fded965d41fbb9d4336fcad71ac88d714ee8f
SSDEEP

768:AEwHupU99d2JE0jNJJ83+8zzqgTdVY9/SW:AEwVs+0jNDY1qi/qN

Score

10^/10

Malware Config

Signatures

Detects MyDoom family 3 IoCs

resource	yara_rule
behavioral1/memory/1992-17-0x0000000000500000-0x0000000000510200-memory.dmp	family_mydoom
behavioral1/memory/1992-54-0x0000000000500000-0x0000000000510200-memory.dmp	family_mydoom
behavioral1/memory/1992-81-0x0000000000500000-0x0000000000510200-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
2380	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"	9b50608a54fffcd9f6af279f115ada99f04060896f5faace6a66eff6eb2e1544.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Windows\CurrentVersion\Run\Services = "C:\\Windows\\services.exe"	services.exe

UPX packed file 20 IoCs

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

upx

resource	yara_rule
behavioral1/memory/1992-0-0x0000000000500000-0x0000000000510200-memory.dmp	upx
behavioral1/memory/1992-4-0x0000000000220000-0x0000000000228000-memory.dmp	upx
behavioral1/files/0x0007000000016d33-10.dat	upx
behavioral1/memory/2380-11-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral1/memory/1992-17-0x0000000000500000-0x0000000000510200-memory.dmp	upx
behavioral1/memory/2380-20-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral1/memory/2380-21-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral1/memory/2380-26-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral1/memory/2380-31-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral1/memory/2380-33-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral1/memory/2380-38-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral1/memory/2380-43-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral1/memory/2380-45-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral1/memory/2380-50-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral1/memory/1992-54-0x0000000000500000-0x0000000000510200-memory.dmp	upx
behavioral1/memory/2380-55-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral1/memory/2380-57-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral1/files/0x000a000000016db3-70.dat	upx
behavioral1/memory/2380-82-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral1/memory/1992-81-0x0000000000500000-0x0000000000510200-memory.dmp	upx

Drops file in Windows directory 3 IoCs

description	ioc	Process
File created	C:\Windows\services.exe	9b50608a54fffcd9f6af279f115ada99f04060896f5faace6a66eff6eb2e1544.exe
File opened for modification	C:\Windows\java.exe	9b50608a54fffcd9f6af279f115ada99f04060896f5faace6a66eff6eb2e1544.exe
File created	C:\Windows\java.exe	9b50608a54fffcd9f6af279f115ada99f04060896f5faace6a66eff6eb2e1544.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	9b50608a54fffcd9f6af279f115ada99f04060896f5faace6a66eff6eb2e1544.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	services.exe

Suspicious use of WriteProcessMemory 4 IoCs

description	pid	Process	procid_target
PID 1992 wrote to memory of 2380	1992	9b50608a54fffcd9f6af279f115ada99f04060896f5faace6a66eff6eb2e1544.exe	30
PID 1992 wrote to memory of 2380	1992	9b50608a54fffcd9f6af279f115ada99f04060896f5faace6a66eff6eb2e1544.exe	30
PID 1992 wrote to memory of 2380	1992	9b50608a54fffcd9f6af279f115ada99f04060896f5faace6a66eff6eb2e1544.exe	30
PID 1992 wrote to memory of 2380	1992	9b50608a54fffcd9f6af279f115ada99f04060896f5faace6a66eff6eb2e1544.exe	30

C:\Users\Admin\AppData\Local\Temp\9b50608a54fffcd9f6af279f115ada99f04060896f5faace6a66eff6eb2e1544.exe
"C:\Users\Admin\AppData\Local\Temp\9b50608a54fffcd9f6af279f115ada99f04060896f5faace6a66eff6eb2e1544.exe"
1⤵
- Adds Run key to start application
- Drops file in Windows directory
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:1992
- 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:2380

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\tmp2290.tmp

Filesize
29KB

MD5
6ec2882af49c3e5c190a375dfa624682

SHA1
21c44cd73c2d6b991707cc7d97b87d0f51294fed

SHA256
b67cc177deb0a34397c9f3a9070284346397590c2ac89a8c4f840e4d31467607

SHA512
ab945678e0cf320aa6150e194a92e1e9f3dbdb04aa00ea0745087565c3172c536653da50a81a681a3508056fdf763e62e2a14188fb090ca7e0a38a7c06c3a642

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

Filesize
384B

MD5
828f678cc5c826cfed3252fbbe73e585

SHA1
5b559331308be74fab1d34c9dda9b53fa76a3ab9

SHA256
7e42fca2efdc30aa7754b15b19e35628516dda29eb67884f71a48ebd351e4a0f

SHA512
117306faa7e22f8533017731d439cd00f76a0c443e9c4fc933b386e0087027f7832a0bc4936e0dc10618776bcb58e423b25372e42b2a53cca18f3641bf0e9f89

Download Submit
C:\Windows\services.exe

Filesize
8KB

MD5
b0fe74719b1b647e2056641931907f4a

SHA1
e858c206d2d1542a79936cb00d85da853bfc95e2

SHA256
bf316f51d0c345d61eaee3940791b64e81f676e3bca42bad61073227bee6653c

SHA512
9c82e88264696d0dadef9c0442ad8d1183e48f0fb355a4fc9bf4fa5db4e27745039f98b1fd1febff620a5ded6dd493227f00d7d2e74b19757685aa8655f921c2

Download Submit
memory/1992-0-0x0000000000500000-0x0000000000510200-memory.dmp

Filesize
64KB

Download
memory/1992-4-0x0000000000220000-0x0000000000228000-memory.dmp

Filesize
32KB

Download
memory/1992-9-0x0000000000220000-0x0000000000228000-memory.dmp

Filesize
32KB

Download
memory/1992-81-0x0000000000500000-0x0000000000510200-memory.dmp

Filesize
64KB

Download
memory/1992-17-0x0000000000500000-0x0000000000510200-memory.dmp

Filesize
64KB

Download
memory/1992-18-0x0000000000220000-0x0000000000228000-memory.dmp

Filesize
32KB

Download
memory/1992-54-0x0000000000500000-0x0000000000510200-memory.dmp

Filesize
64KB

Download
memory/2380-33-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/2380-31-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/2380-38-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/2380-43-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/2380-45-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/2380-50-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/2380-26-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/2380-55-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/2380-57-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/2380-21-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/2380-20-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/2380-82-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/2380-11-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

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Downloads