mydoom | 1ccad06b08f0a06a0be226231112ad0b82dfe6103f70b4b87770e2fb5c04d93e

General

Target

1ccad06b08f0a06a0be226231112ad0b82dfe6103f70b4b87770e2fb5c04d93eN.exe
Size

29KB
MD5

c4cb9ebca6ff726cb5fedadfad0bc630
SHA1

4ecd7743b61eacd89675ec321bf96f88fecb31cc
SHA256

1ccad06b08f0a06a0be226231112ad0b82dfe6103f70b4b87770e2fb5c04d93e
SHA512

48c16daf1e2b54f4dbe0dc2d1c83572885a75b0fe1b2164b202dc2ef12dc37bb281708948e9084102ee38bbb59e9f98088310d704d2632b619d09b46ad78a0f0
SSDEEP

768:AEwHupU99d2JE0jNJJ83+8zzqgTdVY9/3:AEwVs+0jNDY1qi/qf

Score

10^/10

Malware Config

Signatures

Detects MyDoom family 6 IoCs

resource	yara_rule
behavioral1/memory/1732-16-0x0000000000500000-0x0000000000510200-memory.dmp	family_mydoom
behavioral1/memory/1732-31-0x0000000000500000-0x0000000000510200-memory.dmp	family_mydoom
behavioral1/memory/1732-57-0x0000000000500000-0x0000000000510200-memory.dmp	family_mydoom
behavioral1/memory/1732-59-0x0000000000500000-0x0000000000510200-memory.dmp	family_mydoom
behavioral1/memory/1732-64-0x0000000000500000-0x0000000000510200-memory.dmp	family_mydoom
behavioral1/memory/1732-71-0x0000000000500000-0x0000000000510200-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
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"	1ccad06b08f0a06a0be226231112ad0b82dfe6103f70b4b87770e2fb5c04d93eN.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/1732-0-0x0000000000500000-0x0000000000510200-memory.dmp	upx
behavioral1/memory/1732-4-0x0000000000220000-0x0000000000228000-memory.dmp	upx
behavioral1/files/0x000800000001613e-7.dat	upx
behavioral1/memory/1732-9-0x0000000000220000-0x0000000000228000-memory.dmp	upx
behavioral1/memory/1732-16-0x0000000000500000-0x0000000000510200-memory.dmp	upx
behavioral1/memory/2124-19-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral1/memory/2124-20-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral1/memory/2124-25-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral1/memory/2124-30-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral1/memory/1732-31-0x0000000000500000-0x0000000000510200-memory.dmp	upx
behavioral1/memory/2124-32-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral1/memory/2124-37-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral1/files/0x0006000000004ed7-50.dat	upx
behavioral1/memory/1732-57-0x0000000000500000-0x0000000000510200-memory.dmp	upx
behavioral1/memory/2124-58-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral1/memory/1732-59-0x0000000000500000-0x0000000000510200-memory.dmp	upx
behavioral1/memory/2124-60-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral1/memory/1732-64-0x0000000000500000-0x0000000000510200-memory.dmp	upx
behavioral1/memory/2124-65-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral1/memory/2124-70-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral1/memory/1732-71-0x0000000000500000-0x0000000000510200-memory.dmp	upx
behavioral1/memory/2124-72-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral1/memory/2124-77-0x0000000000400000-0x0000000000408000-memory.dmp	upx

Drops file in Windows directory 3 IoCs

description	ioc	Process
File created	C:\Windows\services.exe	1ccad06b08f0a06a0be226231112ad0b82dfe6103f70b4b87770e2fb5c04d93eN.exe
File opened for modification	C:\Windows\java.exe	1ccad06b08f0a06a0be226231112ad0b82dfe6103f70b4b87770e2fb5c04d93eN.exe
File created	C:\Windows\java.exe	1ccad06b08f0a06a0be226231112ad0b82dfe6103f70b4b87770e2fb5c04d93eN.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	services.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	1ccad06b08f0a06a0be226231112ad0b82dfe6103f70b4b87770e2fb5c04d93eN.exe

Suspicious use of WriteProcessMemory 4 IoCs

description	pid	Process	procid_target
PID 1732 wrote to memory of 2124	1732	1ccad06b08f0a06a0be226231112ad0b82dfe6103f70b4b87770e2fb5c04d93eN.exe	30
PID 1732 wrote to memory of 2124	1732	1ccad06b08f0a06a0be226231112ad0b82dfe6103f70b4b87770e2fb5c04d93eN.exe	30
PID 1732 wrote to memory of 2124	1732	1ccad06b08f0a06a0be226231112ad0b82dfe6103f70b4b87770e2fb5c04d93eN.exe	30
PID 1732 wrote to memory of 2124	1732	1ccad06b08f0a06a0be226231112ad0b82dfe6103f70b4b87770e2fb5c04d93eN.exe	30

C:\Users\Admin\AppData\Local\Temp\1ccad06b08f0a06a0be226231112ad0b82dfe6103f70b4b87770e2fb5c04d93eN.exe
"C:\Users\Admin\AppData\Local\Temp\1ccad06b08f0a06a0be226231112ad0b82dfe6103f70b4b87770e2fb5c04d93eN.exe"
1⤵
- Adds Run key to start application
- Drops file in Windows directory
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:1732
- 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

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Downloads

C:\Users\Admin\AppData\Local\Temp\tmp873C.tmp

Filesize
29KB

MD5
5c0d1fbb5bf538aabdc7254715d616d8

SHA1
b97a35833b47a1eff0720502e8ff172ffddc2637

SHA256
8c28d75bca37ba4b5a296968ba0e5561e9e1ea92a201420fe3ac5ed1069727d5

SHA512
51da6ef4cec378d703aa403dfa6514ee1f56cf3513f913654f40cdaa39ff3556dd83b9d6a43d4cd5194dc525ea0c5504fa8ba45c8d1453f48b958d23266c67d3

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

Filesize
352B

MD5
7647b25106013fc7d531409c57382507

SHA1
281d05e4cddb58d9f562f6e1b2a6b246701b8e23

SHA256
3b0658b8da79c35a3999acf83552f99ce10b1fba439bb8b9c3037f78ea179646

SHA512
915dbdf8df7e2f1d3ef81da8048c9ed573d6741452b5e4814e5a7d05f6931dc2d534c45bfc2fd9088434ab90d7a39406464630364642c7bba32bd8d21612ac1c

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

Filesize
352B

MD5
7c55f7f9412f7c3957122006304c1f87

SHA1
86d643b58d0b87dc016deb08b820d06dff132e75

SHA256
f511d73be4ac96aae51463f9ec859e69ce3466f71d3078c9f76049b2f89315b7

SHA512
53f9d68424c99fa028173dd1c465d7c2e1d300207ab582ed977d5840f55e4ad4352f77b23e2e6acdc7e0b455fca42174dc9a73ac8dba55e01e306d0d7bd91e19

Download Submit
C:\Windows\services.exe

Filesize
8KB

MD5
b0fe74719b1b647e2056641931907f4a

SHA1
e858c206d2d1542a79936cb00d85da853bfc95e2

SHA256
bf316f51d0c345d61eaee3940791b64e81f676e3bca42bad61073227bee6653c

SHA512
9c82e88264696d0dadef9c0442ad8d1183e48f0fb355a4fc9bf4fa5db4e27745039f98b1fd1febff620a5ded6dd493227f00d7d2e74b19757685aa8655f921c2

Download Submit
memory/1732-59-0x0000000000500000-0x0000000000510200-memory.dmp

Filesize
64KB

Download
memory/1732-57-0x0000000000500000-0x0000000000510200-memory.dmp

Filesize
64KB

Download
memory/1732-4-0x0000000000220000-0x0000000000228000-memory.dmp

Filesize
32KB

Download
memory/1732-71-0x0000000000500000-0x0000000000510200-memory.dmp

Filesize
64KB

Download
memory/1732-64-0x0000000000500000-0x0000000000510200-memory.dmp

Filesize
64KB

Download
memory/1732-0-0x0000000000500000-0x0000000000510200-memory.dmp

Filesize
64KB

Download
memory/1732-31-0x0000000000500000-0x0000000000510200-memory.dmp

Filesize
64KB

Download
memory/1732-17-0x0000000000220000-0x0000000000228000-memory.dmp

Filesize
32KB

Download
memory/1732-9-0x0000000000220000-0x0000000000228000-memory.dmp

Filesize
32KB

Download
memory/1732-16-0x0000000000500000-0x0000000000510200-memory.dmp

Filesize
64KB

Download
memory/2124-37-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/2124-32-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/2124-58-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/2124-30-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/2124-60-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/2124-25-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/2124-65-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/2124-70-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

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

Filesize
32KB

Download
memory/2124-72-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

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

Filesize
32KB

Download
memory/2124-19-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

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Downloads