mydoom | 391a766062eef5840780d8f1bf6bafbc259094d3689634d1cfab136c2fded612

General

Target

391a766062eef5840780d8f1bf6bafbc259094d3689634d1cfab136c2fded612N.exe
Size

29KB
MD5

f2c9f6051c6561a959503333620ccc70
SHA1

fc46a928c2222c0fe2311338e0ccb8a146a45e91
SHA256

391a766062eef5840780d8f1bf6bafbc259094d3689634d1cfab136c2fded612
SHA512

1bd4ec7f36876e7c615283a092271289b6756fefdc80677def8dd88562f3af267f29beb07ffa8f595e3eb0cc1cd2323030b60a16aa5a569219e025dad417d109
SSDEEP

768:AEwHupU99d2JE0jNJJ83+8zzqgTdVY9/Mh3:AEwVs+0jNDY1qi/qkV

Score

10^/10

Malware Config

Signatures

Detects MyDoom family 6 IoCs

resource	yara_rule
behavioral1/memory/2360-16-0x0000000000500000-0x0000000000510200-memory.dmp	family_mydoom
behavioral1/memory/2360-31-0x0000000000500000-0x0000000000510200-memory.dmp	family_mydoom
behavioral1/memory/2360-57-0x0000000000500000-0x0000000000510200-memory.dmp	family_mydoom
behavioral1/memory/2360-59-0x0000000000500000-0x0000000000510200-memory.dmp	family_mydoom
behavioral1/memory/2360-64-0x0000000000500000-0x0000000000510200-memory.dmp	family_mydoom
behavioral1/memory/2360-71-0x0000000000500000-0x0000000000510200-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
2988	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"	391a766062eef5840780d8f1bf6bafbc259094d3689634d1cfab136c2fded612N.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/2360-0-0x0000000000500000-0x0000000000510200-memory.dmp	upx
behavioral1/memory/2360-4-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral1/files/0x0008000000016c03-7.dat	upx
behavioral1/memory/2988-10-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral1/memory/2360-16-0x0000000000500000-0x0000000000510200-memory.dmp	upx
behavioral1/memory/2988-19-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral1/memory/2988-20-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral1/memory/2988-25-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral1/memory/2988-30-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral1/memory/2360-31-0x0000000000500000-0x0000000000510200-memory.dmp	upx
behavioral1/memory/2988-32-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral1/memory/2988-37-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral1/files/0x000900000001678f-42.dat	upx
behavioral1/memory/2360-57-0x0000000000500000-0x0000000000510200-memory.dmp	upx
behavioral1/memory/2988-58-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral1/memory/2360-59-0x0000000000500000-0x0000000000510200-memory.dmp	upx
behavioral1/memory/2988-60-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral1/memory/2360-64-0x0000000000500000-0x0000000000510200-memory.dmp	upx
behavioral1/memory/2988-65-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral1/memory/2988-70-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral1/memory/2360-71-0x0000000000500000-0x0000000000510200-memory.dmp	upx
behavioral1/memory/2988-72-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral1/memory/2988-77-0x0000000000400000-0x0000000000408000-memory.dmp	upx

Drops file in Windows directory 3 IoCs

description	ioc	Process
File created	C:\Windows\services.exe	391a766062eef5840780d8f1bf6bafbc259094d3689634d1cfab136c2fded612N.exe
File opened for modification	C:\Windows\java.exe	391a766062eef5840780d8f1bf6bafbc259094d3689634d1cfab136c2fded612N.exe
File created	C:\Windows\java.exe	391a766062eef5840780d8f1bf6bafbc259094d3689634d1cfab136c2fded612N.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	391a766062eef5840780d8f1bf6bafbc259094d3689634d1cfab136c2fded612N.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	services.exe

Suspicious use of WriteProcessMemory 4 IoCs

description	pid	Process	procid_target
PID 2360 wrote to memory of 2988	2360	391a766062eef5840780d8f1bf6bafbc259094d3689634d1cfab136c2fded612N.exe	31
PID 2360 wrote to memory of 2988	2360	391a766062eef5840780d8f1bf6bafbc259094d3689634d1cfab136c2fded612N.exe	31
PID 2360 wrote to memory of 2988	2360	391a766062eef5840780d8f1bf6bafbc259094d3689634d1cfab136c2fded612N.exe	31
PID 2360 wrote to memory of 2988	2360	391a766062eef5840780d8f1bf6bafbc259094d3689634d1cfab136c2fded612N.exe	31

C:\Users\Admin\AppData\Local\Temp\391a766062eef5840780d8f1bf6bafbc259094d3689634d1cfab136c2fded612N.exe
"C:\Users\Admin\AppData\Local\Temp\391a766062eef5840780d8f1bf6bafbc259094d3689634d1cfab136c2fded612N.exe"
1⤵
- Adds Run key to start application
- Drops file in Windows directory
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:2360
- 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:2988

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\tmpC8AC.tmp

Filesize
29KB

MD5
69bf6495208d604483d62793d1bb33d0

SHA1
7b554eff0fc1db1e85344032bccbb1b202c5e591

SHA256
c6ded6222cb0abe8bcd5d204221c8f3fc62a280c430901157a03f3e119fbd099

SHA512
fc11edbb7e26d6be9717bae631675eba285d9c4d742468cfdf5b6aee09fcb923eed0b6b04f4f284a4a67fde546d697abcab99ab70a0bc1d0f3675178f91ac8c9

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

Filesize
320B

MD5
3a35787329dc4c101733897ce4ca4ed0

SHA1
83e80e573e0dfb8bebe9e2e689dd44829bafa9cf

SHA256
db7789b9c9fd77c60459ee5e6bb65c5532fc85bc1b5f25cec09991126e17657c

SHA512
89cdd80ab8048ea82774b80b426b2075fdac7d8f5d6f3726ae08daf77ccd5be177d112520a1b88567d63fcb1a190e81320219ae30a90165bf5cb4b2f3d5eafab

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

Filesize
320B

MD5
3aeb4308ca430b3b5aca2faf558e0b5b

SHA1
f8dcd357d0c2f2eca72a801e39e6fbfedf93b34e

SHA256
a34063beb1c63260a5494b2e5def0e74e87654b3a7685d3118a67e05ead05733

SHA512
2a8e9c32838140ffc2511b98050e4427b72fdbb6385b42735c9b9cea7f780e3bfbc39b1ed4d8c99f7f9345861c58dc40511a4669e9818ffa2aca4db415d00873

Download Submit
C:\Windows\services.exe

Filesize
8KB

MD5
b0fe74719b1b647e2056641931907f4a

SHA1
e858c206d2d1542a79936cb00d85da853bfc95e2

SHA256
bf316f51d0c345d61eaee3940791b64e81f676e3bca42bad61073227bee6653c

SHA512
9c82e88264696d0dadef9c0442ad8d1183e48f0fb355a4fc9bf4fa5db4e27745039f98b1fd1febff620a5ded6dd493227f00d7d2e74b19757685aa8655f921c2

Download Submit
memory/2360-59-0x0000000000500000-0x0000000000510200-memory.dmp

Filesize
64KB

Download
memory/2360-57-0x0000000000500000-0x0000000000510200-memory.dmp

Filesize
64KB

Download
memory/2360-4-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/2360-71-0x0000000000500000-0x0000000000510200-memory.dmp

Filesize
64KB

Download
memory/2360-64-0x0000000000500000-0x0000000000510200-memory.dmp

Filesize
64KB

Download
memory/2360-0-0x0000000000500000-0x0000000000510200-memory.dmp

Filesize
64KB

Download
memory/2360-31-0x0000000000500000-0x0000000000510200-memory.dmp

Filesize
64KB

Download
memory/2360-17-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/2360-16-0x0000000000500000-0x0000000000510200-memory.dmp

Filesize
64KB

Download
memory/2988-25-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/2988-10-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/2988-32-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/2988-58-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/2988-30-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/2988-60-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/2988-37-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/2988-65-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/2988-70-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/2988-20-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/2988-72-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/2988-77-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/2988-19-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

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Downloads