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 5 IoCs

resource	yara_rule
behavioral1/memory/2080-17-0x0000000000500000-0x0000000000510200-memory.dmp	family_mydoom
behavioral1/memory/2080-55-0x0000000000500000-0x0000000000510200-memory.dmp	family_mydoom
behavioral1/memory/2080-78-0x0000000000500000-0x0000000000510200-memory.dmp	family_mydoom
behavioral1/memory/2080-80-0x0000000000500000-0x0000000000510200-memory.dmp	family_mydoom
behavioral1/memory/2080-85-0x0000000000500000-0x0000000000510200-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
2372	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 26 IoCs

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

upx

resource	yara_rule
behavioral1/memory/2080-0-0x0000000000500000-0x0000000000510200-memory.dmp	upx
behavioral1/memory/2080-4-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral1/files/0x0008000000016ea4-7.dat	upx
behavioral1/memory/2080-9-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral1/memory/2372-11-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral1/memory/2080-17-0x0000000000500000-0x0000000000510200-memory.dmp	upx
behavioral1/memory/2372-19-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral1/memory/2372-20-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral1/memory/2372-25-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral1/memory/2372-30-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral1/memory/2372-32-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral1/memory/2372-37-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral1/memory/2372-42-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral1/memory/2372-44-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral1/memory/2372-49-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral1/memory/2372-54-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral1/memory/2080-55-0x0000000000500000-0x0000000000510200-memory.dmp	upx
behavioral1/memory/2372-56-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral1/memory/2372-61-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral1/files/0x002e000000016dbe-71.dat	upx
behavioral1/memory/2080-78-0x0000000000500000-0x0000000000510200-memory.dmp	upx
behavioral1/memory/2372-79-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral1/memory/2080-80-0x0000000000500000-0x0000000000510200-memory.dmp	upx
behavioral1/memory/2372-81-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral1/memory/2080-85-0x0000000000500000-0x0000000000510200-memory.dmp	upx
behavioral1/memory/2372-86-0x0000000000400000-0x0000000000408000-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	8d59fd1ff1dcd1b491f77cb4ea10c2d913b769c9a128e8612907809d6c8ab782.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	services.exe

Suspicious use of WriteProcessMemory 4 IoCs

description	pid	Process	procid_target
PID 2080 wrote to memory of 2372	2080	8d59fd1ff1dcd1b491f77cb4ea10c2d913b769c9a128e8612907809d6c8ab782.exe	30
PID 2080 wrote to memory of 2372	2080	8d59fd1ff1dcd1b491f77cb4ea10c2d913b769c9a128e8612907809d6c8ab782.exe	30
PID 2080 wrote to memory of 2372	2080	8d59fd1ff1dcd1b491f77cb4ea10c2d913b769c9a128e8612907809d6c8ab782.exe	30
PID 2080 wrote to memory of 2372	2080	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:2080
- 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:2372

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\tmpE64C.tmp

Filesize
29KB

MD5
5abc10b7a56921f459fe9336e9c7c642

SHA1
dd04728217afc9f614c7feede95880bafe85377b

SHA256
0b332f951b7e6090aa0e585acf1c05b9ba60032be03a88cddefdedceb3875ff1

SHA512
e23a3bfe5dc020e6150976bd28b1427d1b988a0f2f2816680f32946a8b154c690284be142f8ee21572e4214ab7e9f6e65ed2351b432b6115f9c71908f9e18561

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

Filesize
320B

MD5
1dd259e9471f1d240316461d66e27b05

SHA1
c8524faa626efa6cdf086880ca73031046fc8d18

SHA256
fd0e1622f189ca57ad51b35a28440e86540551b4822df3210deba0b996a1d916

SHA512
23823a2924aed6f9396696dd9aa9e359d812f36ddc57b0d992574e046e05d258774b90b57ca0a70fcf9a2060e1bff2c5703043e946bfcc23eff4f4696958357e

Download Submit
C:\Windows\services.exe

Filesize
8KB

MD5
b0fe74719b1b647e2056641931907f4a

SHA1
e858c206d2d1542a79936cb00d85da853bfc95e2

SHA256
bf316f51d0c345d61eaee3940791b64e81f676e3bca42bad61073227bee6653c

SHA512
9c82e88264696d0dadef9c0442ad8d1183e48f0fb355a4fc9bf4fa5db4e27745039f98b1fd1febff620a5ded6dd493227f00d7d2e74b19757685aa8655f921c2

Download Submit
memory/2080-55-0x0000000000500000-0x0000000000510200-memory.dmp

Filesize
64KB

Download
memory/2080-4-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/2080-9-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/2080-85-0x0000000000500000-0x0000000000510200-memory.dmp

Filesize
64KB

Download
memory/2080-17-0x0000000000500000-0x0000000000510200-memory.dmp

Filesize
64KB

Download
memory/2080-0-0x0000000000500000-0x0000000000510200-memory.dmp

Filesize
64KB

Download
memory/2080-80-0x0000000000500000-0x0000000000510200-memory.dmp

Filesize
64KB

Download
memory/2080-78-0x0000000000500000-0x0000000000510200-memory.dmp

Filesize
64KB

Download
memory/2372-19-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/2372-61-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/2372-44-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/2372-49-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/2372-54-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/2372-37-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/2372-56-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/2372-42-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/2372-32-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/2372-30-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/2372-25-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/2372-79-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/2372-20-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/2372-81-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/2372-11-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/2372-86-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

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Downloads