mydoom | 162aed8056d81c3042eb8830b470e422e07bbd2cf082c1e56da955935877bc52

General

Target

162aed8056d81c3042eb8830b470e422e07bbd2cf082c1e56da955935877bc52N.exe
Size

29KB
MD5

1c04fc73cfacb1e6b65ee3c60ca3c0a0
SHA1

e4eea2b44c5bcd49f34822ffc45e19733a249049
SHA256

162aed8056d81c3042eb8830b470e422e07bbd2cf082c1e56da955935877bc52
SHA512

722d411048cbfc40c1bde70a6e8da46919db95ad79c76ea270f56645f2012516211be3718c3b325aa4b7ebbcd4e1d8e6e8582e5c27e1ff62229eef6a1acb058a
SSDEEP

768:AEwHupU99d2JE0jNJJ83+8zzqgTdVY9/IY:AEwVs+0jNDY1qi/qd

Score

10^/10

Malware Config

Signatures

Detects MyDoom family 3 IoCs

resource	yara_rule
behavioral1/memory/1080-16-0x0000000000500000-0x0000000000510200-memory.dmp	family_mydoom
behavioral1/memory/1080-55-0x0000000000500000-0x0000000000510200-memory.dmp	family_mydoom
behavioral1/memory/1080-71-0x0000000000500000-0x0000000000510200-memory.dmp	family_mydoom

MyDoom
MyDoom is a Worm that is written in C++.
worm mydoom

Executes dropped EXE 1 IoCs

pid	Process
304	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"	162aed8056d81c3042eb8830b470e422e07bbd2cf082c1e56da955935877bc52N.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/1080-0-0x0000000000500000-0x0000000000510200-memory.dmp	upx
behavioral1/memory/1080-4-0x0000000000220000-0x0000000000228000-memory.dmp	upx
behavioral1/files/0x0008000000015f4d-7.dat	upx
behavioral1/memory/304-10-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral1/memory/1080-16-0x0000000000500000-0x0000000000510200-memory.dmp	upx
behavioral1/memory/304-19-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral1/memory/304-20-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral1/memory/304-25-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral1/memory/304-30-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral1/memory/304-32-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral1/memory/304-37-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral1/memory/304-42-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral1/memory/304-44-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral1/memory/304-49-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral1/memory/304-54-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral1/memory/1080-55-0x0000000000500000-0x0000000000510200-memory.dmp	upx
behavioral1/memory/304-56-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral1/files/0x0031000000015dab-64.dat	upx
behavioral1/memory/1080-71-0x0000000000500000-0x0000000000510200-memory.dmp	upx
behavioral1/memory/304-72-0x0000000000400000-0x0000000000408000-memory.dmp	upx

Drops file in Windows directory 3 IoCs

description	ioc	Process
File opened for modification	C:\Windows\java.exe	162aed8056d81c3042eb8830b470e422e07bbd2cf082c1e56da955935877bc52N.exe
File created	C:\Windows\java.exe	162aed8056d81c3042eb8830b470e422e07bbd2cf082c1e56da955935877bc52N.exe
File created	C:\Windows\services.exe	162aed8056d81c3042eb8830b470e422e07bbd2cf082c1e56da955935877bc52N.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	162aed8056d81c3042eb8830b470e422e07bbd2cf082c1e56da955935877bc52N.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	services.exe

Suspicious use of WriteProcessMemory 4 IoCs

description	pid	Process	procid_target
PID 1080 wrote to memory of 304	1080	162aed8056d81c3042eb8830b470e422e07bbd2cf082c1e56da955935877bc52N.exe	30
PID 1080 wrote to memory of 304	1080	162aed8056d81c3042eb8830b470e422e07bbd2cf082c1e56da955935877bc52N.exe	30
PID 1080 wrote to memory of 304	1080	162aed8056d81c3042eb8830b470e422e07bbd2cf082c1e56da955935877bc52N.exe	30
PID 1080 wrote to memory of 304	1080	162aed8056d81c3042eb8830b470e422e07bbd2cf082c1e56da955935877bc52N.exe	30

C:\Users\Admin\AppData\Local\Temp\162aed8056d81c3042eb8830b470e422e07bbd2cf082c1e56da955935877bc52N.exe
"C:\Users\Admin\AppData\Local\Temp\162aed8056d81c3042eb8830b470e422e07bbd2cf082c1e56da955935877bc52N.exe"
1⤵
- Adds Run key to start application
- Drops file in Windows directory
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:1080
- 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:304

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\tmp7494.tmp

Filesize
29KB

MD5
f35f7f39f137a808e4f1e570a379d615

SHA1
dcdfa561427b3bfee0f916407c140a42a2b83e0a

SHA256
f092cef0bfe9b8c50ea9b5220364473c5e41fb0e086c352f14233e6a11e33764

SHA512
f3a53171173dba55888170747ef37e43aa5f83effaa41cf5c88105edba85f72954b0dae06e6b5f09318ce553e2af3e89413c0b777fe541eaf08102f9cd95365a

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

Filesize
320B

MD5
f3fce52e393a80ffc79854cc2c03423b

SHA1
a477e24d0e78c8351c88cd49127c4b7cf67341cb

SHA256
71584bd74bfc36fd7b91cd6a62b50b19d5a8ad06002975a8cf8814227e452ba1

SHA512
576dc68443f685f8bd5691be7c5a94fd31a173709b207d7a90c86b6b375af5b87afa0983d7bfb5a301c7e4fa138e915192154a61d77a7cb2f0017fdd0d90964e

Download Submit
C:\Windows\services.exe

Filesize
8KB

MD5
b0fe74719b1b647e2056641931907f4a

SHA1
e858c206d2d1542a79936cb00d85da853bfc95e2

SHA256
bf316f51d0c345d61eaee3940791b64e81f676e3bca42bad61073227bee6653c

SHA512
9c82e88264696d0dadef9c0442ad8d1183e48f0fb355a4fc9bf4fa5db4e27745039f98b1fd1febff620a5ded6dd493227f00d7d2e74b19757685aa8655f921c2

Download Submit
memory/304-49-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/304-42-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/304-72-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/304-19-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/304-20-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/304-25-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/304-30-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/304-32-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/304-37-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/304-10-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/304-44-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/304-56-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/304-54-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/1080-55-0x0000000000500000-0x0000000000510200-memory.dmp

Filesize
64KB

Download
memory/1080-0-0x0000000000500000-0x0000000000510200-memory.dmp

Filesize
64KB

Download
memory/1080-16-0x0000000000500000-0x0000000000510200-memory.dmp

Filesize
64KB

Download
memory/1080-4-0x0000000000220000-0x0000000000228000-memory.dmp

Filesize
32KB

Download
memory/1080-71-0x0000000000500000-0x0000000000510200-memory.dmp

Filesize
64KB

Download
memory/1080-17-0x0000000000220000-0x0000000000228000-memory.dmp

Filesize
32KB

Download

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

Loading Replay Monitor...

Downloads