mydoom | d87aed7867b80830efe1c30110ce4181a788d274ec6dfe300e7ea60d051e1507

General

Target

d87aed7867b80830efe1c30110ce4181a788d274ec6dfe300e7ea60d051e1507.exe
Size

29KB
MD5

1a85115a594d93ba56d281c9edac2563
SHA1

1fc734be009f18b8ffc1b26b7bc90eb5aef9c9a0
SHA256

d87aed7867b80830efe1c30110ce4181a788d274ec6dfe300e7ea60d051e1507
SHA512

cf8455c7ab024da276622f20e4cabca78819c8532fc6e3548f9b82eff7b343ed7f89c5c2155ef46e38151231ba894aabb7670a067f217f8582b3bd152daf619b
SSDEEP

768:AEwHupU99d2JE0jNJJ83+8zzqgTdVY9/t:AEwVs+0jNDY1qi/ql

Score

10^/10

Malware Config

Signatures

Detects MyDoom family 5 IoCs

resource	yara_rule
behavioral1/memory/828-15-0x0000000000500000-0x0000000000510200-memory.dmp	family_mydoom
behavioral1/memory/828-54-0x0000000000500000-0x0000000000510200-memory.dmp	family_mydoom
behavioral1/memory/828-80-0x0000000000500000-0x0000000000510200-memory.dmp	family_mydoom
behavioral1/memory/828-82-0x0000000000500000-0x0000000000510200-memory.dmp	family_mydoom
behavioral1/memory/828-87-0x0000000000500000-0x0000000000510200-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
1684	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"	d87aed7867b80830efe1c30110ce4181a788d274ec6dfe300e7ea60d051e1507.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Windows\CurrentVersion\Run\Services = "C:\\Windows\\services.exe"	services.exe

UPX packed file 24 IoCs

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

upx

resource	yara_rule
behavioral1/memory/828-0-0x0000000000500000-0x0000000000510200-memory.dmp	upx
behavioral1/memory/828-4-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral1/files/0x0008000000016d4a-7.dat	upx
behavioral1/memory/828-15-0x0000000000500000-0x0000000000510200-memory.dmp	upx
behavioral1/memory/1684-18-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral1/memory/1684-19-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral1/memory/1684-24-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral1/memory/1684-29-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral1/memory/1684-31-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral1/memory/1684-36-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral1/memory/1684-41-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral1/memory/1684-43-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral1/memory/1684-48-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral1/memory/1684-53-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral1/memory/1684-55-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral1/memory/828-54-0x0000000000500000-0x0000000000510200-memory.dmp	upx
behavioral1/memory/1684-60-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral1/files/0x0007000000016d71-65.dat	upx
behavioral1/memory/1684-81-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral1/memory/828-80-0x0000000000500000-0x0000000000510200-memory.dmp	upx
behavioral1/memory/1684-83-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral1/memory/828-82-0x0000000000500000-0x0000000000510200-memory.dmp	upx
behavioral1/memory/1684-88-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral1/memory/828-87-0x0000000000500000-0x0000000000510200-memory.dmp	upx

Drops file in Windows directory 3 IoCs

description	ioc	Process
File created	C:\Windows\services.exe	d87aed7867b80830efe1c30110ce4181a788d274ec6dfe300e7ea60d051e1507.exe
File opened for modification	C:\Windows\java.exe	d87aed7867b80830efe1c30110ce4181a788d274ec6dfe300e7ea60d051e1507.exe
File created	C:\Windows\java.exe	d87aed7867b80830efe1c30110ce4181a788d274ec6dfe300e7ea60d051e1507.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	d87aed7867b80830efe1c30110ce4181a788d274ec6dfe300e7ea60d051e1507.exe

Suspicious use of WriteProcessMemory 4 IoCs

description	pid	Process	procid_target
PID 828 wrote to memory of 1684	828	d87aed7867b80830efe1c30110ce4181a788d274ec6dfe300e7ea60d051e1507.exe	30
PID 828 wrote to memory of 1684	828	d87aed7867b80830efe1c30110ce4181a788d274ec6dfe300e7ea60d051e1507.exe	30
PID 828 wrote to memory of 1684	828	d87aed7867b80830efe1c30110ce4181a788d274ec6dfe300e7ea60d051e1507.exe	30
PID 828 wrote to memory of 1684	828	d87aed7867b80830efe1c30110ce4181a788d274ec6dfe300e7ea60d051e1507.exe	30

C:\Users\Admin\AppData\Local\Temp\d87aed7867b80830efe1c30110ce4181a788d274ec6dfe300e7ea60d051e1507.exe
"C:\Users\Admin\AppData\Local\Temp\d87aed7867b80830efe1c30110ce4181a788d274ec6dfe300e7ea60d051e1507.exe"
1⤵
- Adds Run key to start application
- Drops file in Windows directory
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:828
- 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:1684

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\tmp817F.tmp

Filesize
29KB

MD5
219c966ec71b8965e39d033c8acb41c0

SHA1
77cc761f11094ba07ba3f6d44fcaad954a653ac0

SHA256
552078cb5246a94f077a0c3765b0c8862b1fe0671b69b29f4daa9b8d5b3f3b5e

SHA512
4b3f32a21164fa8140586115fe86e8738494a98984fc902f6fdf027964733cd09be0217fd3061dc7e3a279b40ebf3bc4411fdb7b7760b476d841aa180310ec8b

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

Filesize
352B

MD5
d19fb125156e839089cccdf0167a67aa

SHA1
03f4ea4c66acd479db25bb03cd56dbd3457f6c8f

SHA256
ec67f6fe359ccb0570f803cf71ab7d7656f36dd4caf931576daed212f91219f9

SHA512
f36723be986aa526965e99e8d1d3d6198000364f59fde7d5af31be0f3a4d181db5b6b22043a60dd7e03e4aac729f38e9463e29f39252328d415ffdf0c71762e9

Download Submit
C:\Windows\services.exe

Filesize
8KB

MD5
b0fe74719b1b647e2056641931907f4a

SHA1
e858c206d2d1542a79936cb00d85da853bfc95e2

SHA256
bf316f51d0c345d61eaee3940791b64e81f676e3bca42bad61073227bee6653c

SHA512
9c82e88264696d0dadef9c0442ad8d1183e48f0fb355a4fc9bf4fa5db4e27745039f98b1fd1febff620a5ded6dd493227f00d7d2e74b19757685aa8655f921c2

Download Submit
memory/828-0-0x0000000000500000-0x0000000000510200-memory.dmp

Filesize
64KB

Download
memory/828-4-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/828-15-0x0000000000500000-0x0000000000510200-memory.dmp

Filesize
64KB

Download
memory/828-16-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/828-87-0x0000000000500000-0x0000000000510200-memory.dmp

Filesize
64KB

Download
memory/828-82-0x0000000000500000-0x0000000000510200-memory.dmp

Filesize
64KB

Download
memory/828-80-0x0000000000500000-0x0000000000510200-memory.dmp

Filesize
64KB

Download
memory/828-54-0x0000000000500000-0x0000000000510200-memory.dmp

Filesize
64KB

Download
memory/1684-41-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/1684-31-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/1684-48-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/1684-53-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/1684-55-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/1684-36-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/1684-60-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/1684-43-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/1684-29-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/1684-81-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/1684-24-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/1684-83-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/1684-19-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/1684-88-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/1684-18-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

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Downloads