mydoom | 8d59fd1ff1dcd1b491f77cb4ea10c2d913b769c9a128e8612907809d6c8ab782

General

Target

8d59fd1ff1dcd1b491f77cb4ea10c2d913b769c9a128e8612907809d6c8ab782.exe
Size

29KB
MD5

c76bfe3321c94cfca32475ef4e2e9bf5
SHA1

586123c54268bab56720852cd494f85a04589718
SHA256

8d59fd1ff1dcd1b491f77cb4ea10c2d913b769c9a128e8612907809d6c8ab782
SHA512

678a772b962864ed5194006cb5eb6ef6f0ee600d1ac3fd02de8adb3b58a788d92645cf49d9f2d0431a1d8e5a5310d36479802de247c68bc671a51401620a9fc7
SSDEEP

768:AEwHupU99d2JE0jNJJ83+8zzqgTdVY9/TJhA:AEwVs+0jNDY1qi/qNy

Score

10^/10

Malware Config

Signatures

Detects MyDoom family 4 IoCs

resource	yara_rule
behavioral1/memory/2256-16-0x0000000000500000-0x0000000000510200-memory.dmp	family_mydoom
behavioral1/memory/2256-65-0x0000000000500000-0x0000000000510200-memory.dmp	family_mydoom
behavioral1/memory/2256-84-0x0000000000500000-0x0000000000510200-memory.dmp	family_mydoom
behavioral1/memory/2256-88-0x0000000000500000-0x0000000000510200-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
2736	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"	8d59fd1ff1dcd1b491f77cb4ea10c2d913b769c9a128e8612907809d6c8ab782.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Windows\CurrentVersion\Run\Services = "C:\\Windows\\services.exe"	services.exe

UPX packed file 25 IoCs

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

upx

resource	yara_rule
behavioral1/memory/2256-0-0x0000000000500000-0x0000000000510200-memory.dmp	upx
behavioral1/memory/2256-4-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral1/files/0x0008000000015d53-7.dat	upx
behavioral1/memory/2736-10-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral1/memory/2256-16-0x0000000000500000-0x0000000000510200-memory.dmp	upx
behavioral1/memory/2256-17-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral1/memory/2736-19-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral1/memory/2736-20-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral1/memory/2736-25-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral1/memory/2736-30-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral1/memory/2736-32-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral1/memory/2736-37-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral1/memory/2736-42-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral1/memory/2736-44-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral1/memory/2736-49-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral1/memory/2736-54-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral1/memory/2736-56-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral1/memory/2736-61-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral1/memory/2256-65-0x0000000000500000-0x0000000000510200-memory.dmp	upx
behavioral1/memory/2736-66-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral1/files/0x0005000000004ed7-79.dat	upx
behavioral1/memory/2256-84-0x0000000000500000-0x0000000000510200-memory.dmp	upx
behavioral1/memory/2736-85-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral1/memory/2256-88-0x0000000000500000-0x0000000000510200-memory.dmp	upx
behavioral1/memory/2736-89-0x0000000000400000-0x0000000000408000-memory.dmp	upx

Drops file in Windows directory 3 IoCs

description	ioc	Process
File created	C:\Windows\services.exe	8d59fd1ff1dcd1b491f77cb4ea10c2d913b769c9a128e8612907809d6c8ab782.exe
File opened for modification	C:\Windows\java.exe	8d59fd1ff1dcd1b491f77cb4ea10c2d913b769c9a128e8612907809d6c8ab782.exe
File created	C:\Windows\java.exe	8d59fd1ff1dcd1b491f77cb4ea10c2d913b769c9a128e8612907809d6c8ab782.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	8d59fd1ff1dcd1b491f77cb4ea10c2d913b769c9a128e8612907809d6c8ab782.exe

Suspicious use of WriteProcessMemory 4 IoCs

description	pid	Process	procid_target
PID 2256 wrote to memory of 2736	2256	8d59fd1ff1dcd1b491f77cb4ea10c2d913b769c9a128e8612907809d6c8ab782.exe	30
PID 2256 wrote to memory of 2736	2256	8d59fd1ff1dcd1b491f77cb4ea10c2d913b769c9a128e8612907809d6c8ab782.exe	30
PID 2256 wrote to memory of 2736	2256	8d59fd1ff1dcd1b491f77cb4ea10c2d913b769c9a128e8612907809d6c8ab782.exe	30
PID 2256 wrote to memory of 2736	2256	8d59fd1ff1dcd1b491f77cb4ea10c2d913b769c9a128e8612907809d6c8ab782.exe	30

C:\Users\Admin\AppData\Local\Temp\8d59fd1ff1dcd1b491f77cb4ea10c2d913b769c9a128e8612907809d6c8ab782.exe
"C:\Users\Admin\AppData\Local\Temp\8d59fd1ff1dcd1b491f77cb4ea10c2d913b769c9a128e8612907809d6c8ab782.exe"
1⤵
- Adds Run key to start application
- Drops file in Windows directory
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:2256
- 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:2736

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\tmp3CD5.tmp

Filesize
29KB

MD5
e65724e5ba6574b475ed3069b644e599

SHA1
2fd5e4ed9a787de9a1d798d9ef1ef32b11e54432

SHA256
506026b4ab90f7c27b91bcc241d33191fc2d2ec17279b3fe02d73231507bff21

SHA512
e18e70d59e987d63b1ef320b926e065e87964a96eb7d93df8d3add4d58bbc32c79ccaeb8c4008234c5e71cb576c25fa2542e2f8bc2b65cdcafce9b928a01e101

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

Filesize
320B

MD5
28a16c1d92690c2fd40cd5e64e0d48d5

SHA1
5bd510fe33c67fd6584e39b5aa013d9c6ae49075

SHA256
17c9f20c00ad69e191b11308ec763f031667c29a580749bd12ea0af995e8f293

SHA512
c20b59ea06fae42083811ce635a33c2719a499f4fe296beb604dea61d790cdb880f219fb633ba5b7c4c7c30e691f74da06244fb74152cb8796753f50caacf0e8

Download Submit
C:\Windows\services.exe

Filesize
8KB

MD5
b0fe74719b1b647e2056641931907f4a

SHA1
e858c206d2d1542a79936cb00d85da853bfc95e2

SHA256
bf316f51d0c345d61eaee3940791b64e81f676e3bca42bad61073227bee6653c

SHA512
9c82e88264696d0dadef9c0442ad8d1183e48f0fb355a4fc9bf4fa5db4e27745039f98b1fd1febff620a5ded6dd493227f00d7d2e74b19757685aa8655f921c2

Download Submit
memory/2256-0-0x0000000000500000-0x0000000000510200-memory.dmp

Filesize
64KB

Download
memory/2256-4-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/2256-88-0x0000000000500000-0x0000000000510200-memory.dmp

Filesize
64KB

Download
memory/2256-16-0x0000000000500000-0x0000000000510200-memory.dmp

Filesize
64KB

Download
memory/2256-17-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/2256-84-0x0000000000500000-0x0000000000510200-memory.dmp

Filesize
64KB

Download
memory/2256-65-0x0000000000500000-0x0000000000510200-memory.dmp

Filesize
64KB

Download
memory/2736-37-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/2736-61-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/2736-42-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/2736-44-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/2736-49-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/2736-54-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/2736-56-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/2736-32-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/2736-30-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/2736-66-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/2736-25-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/2736-20-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/2736-19-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/2736-85-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/2736-10-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/2736-89-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

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Downloads