mydoom | 7dee027e6f7f67c7b012f2f9760bc8fd8edfafd35169dada180ae488244f7801

General

Target

7dee027e6f7f67c7b012f2f9760bc8fd8edfafd35169dada180ae488244f7801N.exe
Size

29KB
MD5

b108620f1b35a1e95eaec73c929d0f50
SHA1

ba4c01047e4fef7fe2b7b45aad74afac80632640
SHA256

7dee027e6f7f67c7b012f2f9760bc8fd8edfafd35169dada180ae488244f7801
SHA512

22fb8156d077dca456054612b058fe9f90f68acfb39f10509ca6ee6fe1a4bfc8c4c57102c854c54fb4187eea2c6ad9c2cf059e475a105a1af42d1e477ebcd9df
SSDEEP

768:AEwHupU99d2JE0jNJJ83+8zzqgTdVY9/TH:AEwVs+0jNDY1qi/qz

Score

10^/10

Malware Config

Signatures

Detects MyDoom family 5 IoCs

resource	yara_rule
behavioral1/memory/2184-16-0x0000000000500000-0x0000000000510200-memory.dmp	family_mydoom
behavioral1/memory/2184-42-0x0000000000500000-0x0000000000510200-memory.dmp	family_mydoom
behavioral1/memory/2184-71-0x0000000000500000-0x0000000000510200-memory.dmp	family_mydoom
behavioral1/memory/2184-73-0x0000000000500000-0x0000000000510200-memory.dmp	family_mydoom
behavioral1/memory/2184-78-0x0000000000500000-0x0000000000510200-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
1972	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"	7dee027e6f7f67c7b012f2f9760bc8fd8edfafd35169dada180ae488244f7801N.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Windows\CurrentVersion\Run\Services = "C:\\Windows\\services.exe"	services.exe

UPX packed file 22 IoCs

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

upx

resource	yara_rule
behavioral1/memory/2184-0-0x0000000000500000-0x0000000000510200-memory.dmp	upx
behavioral1/memory/2184-4-0x0000000000230000-0x0000000000238000-memory.dmp	upx
behavioral1/memory/2184-9-0x0000000000230000-0x0000000000238000-memory.dmp	upx
behavioral1/files/0x0008000000016d04-10.dat	upx
behavioral1/memory/2184-16-0x0000000000500000-0x0000000000510200-memory.dmp	upx
behavioral1/memory/1972-18-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral1/memory/1972-19-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral1/memory/1972-24-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral1/memory/1972-29-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral1/memory/1972-31-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral1/memory/1972-36-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral1/memory/1972-41-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral1/memory/2184-42-0x0000000000500000-0x0000000000510200-memory.dmp	upx
behavioral1/memory/1972-43-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral1/memory/1972-48-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral1/files/0x0006000000004ed7-61.dat	upx
behavioral1/memory/2184-71-0x0000000000500000-0x0000000000510200-memory.dmp	upx
behavioral1/memory/1972-72-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral1/memory/2184-73-0x0000000000500000-0x0000000000510200-memory.dmp	upx
behavioral1/memory/1972-74-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral1/memory/1972-79-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral1/memory/2184-78-0x0000000000500000-0x0000000000510200-memory.dmp	upx

Drops file in Windows directory 3 IoCs

description	ioc	Process
File created	C:\Windows\services.exe	7dee027e6f7f67c7b012f2f9760bc8fd8edfafd35169dada180ae488244f7801N.exe
File opened for modification	C:\Windows\java.exe	7dee027e6f7f67c7b012f2f9760bc8fd8edfafd35169dada180ae488244f7801N.exe
File created	C:\Windows\java.exe	7dee027e6f7f67c7b012f2f9760bc8fd8edfafd35169dada180ae488244f7801N.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	7dee027e6f7f67c7b012f2f9760bc8fd8edfafd35169dada180ae488244f7801N.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	services.exe

Suspicious use of WriteProcessMemory 4 IoCs

description	pid	Process	procid_target
PID 2184 wrote to memory of 1972	2184	7dee027e6f7f67c7b012f2f9760bc8fd8edfafd35169dada180ae488244f7801N.exe	30
PID 2184 wrote to memory of 1972	2184	7dee027e6f7f67c7b012f2f9760bc8fd8edfafd35169dada180ae488244f7801N.exe	30
PID 2184 wrote to memory of 1972	2184	7dee027e6f7f67c7b012f2f9760bc8fd8edfafd35169dada180ae488244f7801N.exe	30
PID 2184 wrote to memory of 1972	2184	7dee027e6f7f67c7b012f2f9760bc8fd8edfafd35169dada180ae488244f7801N.exe	30

C:\Users\Admin\AppData\Local\Temp\7dee027e6f7f67c7b012f2f9760bc8fd8edfafd35169dada180ae488244f7801N.exe
"C:\Users\Admin\AppData\Local\Temp\7dee027e6f7f67c7b012f2f9760bc8fd8edfafd35169dada180ae488244f7801N.exe"
1⤵
- Adds Run key to start application
- Drops file in Windows directory
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:2184
- 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:1972

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

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Downloads

C:\Users\Admin\AppData\Local\Temp\tmpE488.tmp

Filesize
29KB

MD5
2f0ae542fa95ae80403b989f4af560cb

SHA1
590d0ba13f4dcc424fd172e203dcd03a72d4847a

SHA256
2e81500d3c67a7a30435a6b56bef193a4759153fab8da2266f459dabd25c2971

SHA512
01b483e511b1626e150c8eb4695625d2b1783bc25f1e3e508adb672574c1e128d72469e35b841006489fd8e9dafa4c534adfab0653a1ef56f10529534df58584

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

Filesize
352B

MD5
810d7be38f9d739410622f1092b7662d

SHA1
a4e4b33ba0f3aafba4127e7fb5e2009e3ecbb52f

SHA256
5e0da3954f4e014c4d1cfb02971bbc369ec9fc408f861120f8d81eb9fd38986a

SHA512
ea12c81546ef18ce1a8d6d3836b06c42e5cda517875b2526b6ec269ebadb09e7e66477b0db6c8ee634918c4848e4608e6a3cd57bdca5c050e747dc87327d1fad

Download Submit
C:\Windows\services.exe

Filesize
8KB

MD5
b0fe74719b1b647e2056641931907f4a

SHA1
e858c206d2d1542a79936cb00d85da853bfc95e2

SHA256
bf316f51d0c345d61eaee3940791b64e81f676e3bca42bad61073227bee6653c

SHA512
9c82e88264696d0dadef9c0442ad8d1183e48f0fb355a4fc9bf4fa5db4e27745039f98b1fd1febff620a5ded6dd493227f00d7d2e74b19757685aa8655f921c2

Download Submit
memory/1972-41-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/1972-72-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/1972-18-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/1972-19-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/1972-24-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/1972-29-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/1972-31-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/1972-36-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/1972-79-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/1972-74-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/1972-43-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/1972-48-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/2184-42-0x0000000000500000-0x0000000000510200-memory.dmp

Filesize
64KB

Download
memory/2184-4-0x0000000000230000-0x0000000000238000-memory.dmp

Filesize
32KB

Download
memory/2184-71-0x0000000000500000-0x0000000000510200-memory.dmp

Filesize
64KB

Download
memory/2184-9-0x0000000000230000-0x0000000000238000-memory.dmp

Filesize
32KB

Download
memory/2184-73-0x0000000000500000-0x0000000000510200-memory.dmp

Filesize
64KB

Download
memory/2184-16-0x0000000000500000-0x0000000000510200-memory.dmp

Filesize
64KB

Download
memory/2184-0-0x0000000000500000-0x0000000000510200-memory.dmp

Filesize
64KB

Download
memory/2184-78-0x0000000000500000-0x0000000000510200-memory.dmp

Filesize
64KB

Download

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

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Downloads