mydoom | 3148952f280853f20afb1cf5819002f712057a945f08e6a3d6853a00e670ff90

General

Target

3148952f280853f20afb1cf5819002f712057a945f08e6a3d6853a00e670ff90N.exe
Size

29KB
MD5

fe644ed8c44a6d040370ef18a78101d0
SHA1

7334ffbcb53e876afc67ca38f883115f82fcdea5
SHA256

3148952f280853f20afb1cf5819002f712057a945f08e6a3d6853a00e670ff90
SHA512

acb9d3db410698876fd6aac5d0123f7e483dc88da1e8e176e91bf869f141b0aa625583c48bb23544f9616f52fbe6e6b090ff15fa63c29c88747bb9b2deeeb063
SSDEEP

768:AEwHupU99d2JE0jNJJ83+8zzqgTdVY9/f:AEwVs+0jNDY1qi/qn

Score

10^/10

mydoom discovery persistence upx worm

Malware Config

Signatures

Detects MyDoom family 6 IoCs

Processes:

resource	yara_rule
behavioral1/memory/2116-16-0x0000000000500000-0x0000000000510200-memory.dmp	family_mydoom
behavioral1/memory/2116-41-0x0000000000500000-0x0000000000510200-memory.dmp	family_mydoom
behavioral1/memory/2116-68-0x0000000000500000-0x0000000000510200-memory.dmp	family_mydoom
behavioral1/memory/2116-72-0x0000000000500000-0x0000000000510200-memory.dmp	family_mydoom
behavioral1/memory/2116-74-0x0000000000500000-0x0000000000510200-memory.dmp	family_mydoom
behavioral1/memory/2116-84-0x0000000000500000-0x0000000000510200-memory.dmp	family_mydoom

MyDoom
MyDoom is a Worm that is written in C++.
worm mydoom
Mydoom family
mydoom
Executes dropped EXE 1 IoCs

Processes:

services.exe

pid process

760 services.exe

pid	process
760	services.exe

Adds Run key to start application 2 TTPs 2 IoCs

persistence

Registry Run Keys / Startup Folder

T1547.001

Modify Registry

T1112

Processes:

3148952f280853f20afb1cf5819002f712057a945f08e6a3d6853a00e670ff90N.exeservices.exe

description	ioc	process
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Windows\CurrentVersion\Run\JavaVM = "C:\\Windows\\java.exe"	3148952f280853f20afb1cf5819002f712057a945f08e6a3d6853a00e670ff90N.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

Processes:

resource	yara_rule
behavioral1/memory/2116-0-0x0000000000500000-0x0000000000510200-memory.dmp	upx
behavioral1/memory/2116-4-0x0000000000400000-0x0000000000408000-memory.dmp	upx
C:\Windows\services.exe	upx
behavioral1/memory/760-10-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral1/memory/2116-16-0x0000000000500000-0x0000000000510200-memory.dmp	upx
behavioral1/memory/760-19-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral1/memory/760-20-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral1/memory/760-25-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral1/memory/760-30-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral1/memory/760-32-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral1/memory/760-37-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral1/memory/2116-41-0x0000000000500000-0x0000000000510200-memory.dmp	upx
behavioral1/memory/760-42-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral1/memory/760-44-0x0000000000400000-0x0000000000408000-memory.dmp	upx
C:\Users\Admin\AppData\Local\Temp\tmpCBF9.tmp	upx
behavioral1/memory/2116-68-0x0000000000500000-0x0000000000510200-memory.dmp	upx
behavioral1/memory/760-69-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral1/memory/2116-72-0x0000000000500000-0x0000000000510200-memory.dmp	upx
behavioral1/memory/760-73-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral1/memory/760-75-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral1/memory/2116-74-0x0000000000500000-0x0000000000510200-memory.dmp	upx
behavioral1/memory/760-80-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral1/memory/2116-84-0x0000000000500000-0x0000000000510200-memory.dmp	upx

Drops file in Windows directory 3 IoCs

Processes:

3148952f280853f20afb1cf5819002f712057a945f08e6a3d6853a00e670ff90N.exe

description	ioc	process
File created	C:\Windows\services.exe	3148952f280853f20afb1cf5819002f712057a945f08e6a3d6853a00e670ff90N.exe
File opened for modification	C:\Windows\java.exe	3148952f280853f20afb1cf5819002f712057a945f08e6a3d6853a00e670ff90N.exe
File created	C:\Windows\java.exe	3148952f280853f20afb1cf5819002f712057a945f08e6a3d6853a00e670ff90N.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

Processes:

3148952f280853f20afb1cf5819002f712057a945f08e6a3d6853a00e670ff90N.exeservices.exe

description	ioc	process
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	3148952f280853f20afb1cf5819002f712057a945f08e6a3d6853a00e670ff90N.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	services.exe

Suspicious use of WriteProcessMemory 4 IoCs

Processes:

3148952f280853f20afb1cf5819002f712057a945f08e6a3d6853a00e670ff90N.exe

description	pid	process	target process
PID 2116 wrote to memory of 760	2116	3148952f280853f20afb1cf5819002f712057a945f08e6a3d6853a00e670ff90N.exe	services.exe
PID 2116 wrote to memory of 760	2116	3148952f280853f20afb1cf5819002f712057a945f08e6a3d6853a00e670ff90N.exe	services.exe
PID 2116 wrote to memory of 760	2116	3148952f280853f20afb1cf5819002f712057a945f08e6a3d6853a00e670ff90N.exe	services.exe
PID 2116 wrote to memory of 760	2116	3148952f280853f20afb1cf5819002f712057a945f08e6a3d6853a00e670ff90N.exe	services.exe

C:\Users\Admin\AppData\Local\Temp\3148952f280853f20afb1cf5819002f712057a945f08e6a3d6853a00e670ff90N.exe
"C:\Users\Admin\AppData\Local\Temp\3148952f280853f20afb1cf5819002f712057a945f08e6a3d6853a00e670ff90N.exe"
1⤵
- Adds Run key to start application
- Drops file in Windows directory
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:2116
- 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:760

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\tmpCBF9.tmp

Filesize
29KB

MD5
9298952ab5442512f1fb7b9a32cc9c9f

SHA1
c34237fcbd08050c34521b436f1a8016d080334c

SHA256
3d453819a85cc655f9b3a7c82e1467d666af8d9de868e41403b917931548e2a1

SHA512
e245c19be93d2a3a66d4c9fc505fa300e1a2ea8466a2e8a8585404618ed106e586af6d29993598369ab8d616b101c0f6e5c4306640ae6cc59a1ef35f08fa6352

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

MD5
d41d8cd98f00b204e9800998ecf8427e

SHA1
da39a3ee5e6b4b0d3255bfef95601890afd80709

SHA256
e3b0c44298fc1c149afbf4c8996fb92427ae41e4649b934ca495991b7852b855

SHA512
cf83e1357eefb8bdf1542850d66d8007d620e4050b5715dc83f4a921d36ce9ce47d0d13c5d85f2b0ff8318d2877eec2f63b931bd47417a81a538327af927da3e

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

Filesize
288B

MD5
3f2f50b00be914c1274a12a16bfb70c6

SHA1
ff6499ef6d9b9cbd4a2e591165afcc65c52da86e

SHA256
5f381201ac73c34aa02bc4fc3a6c63ceff366a5b73eaba0a5402b19f670c59c8

SHA512
504082e5e493e77f916cfa892b61b4bdf903fc1368196081837f317f5a15057cd4068bb7ceffcaf9a4c9f28a6c3f7d21eefa3f63bd8f26b21ce55953e3ee1f23

Download Submit
C:\Windows\services.exe

Filesize
8KB

MD5
b0fe74719b1b647e2056641931907f4a

SHA1
e858c206d2d1542a79936cb00d85da853bfc95e2

SHA256
bf316f51d0c345d61eaee3940791b64e81f676e3bca42bad61073227bee6653c

SHA512
9c82e88264696d0dadef9c0442ad8d1183e48f0fb355a4fc9bf4fa5db4e27745039f98b1fd1febff620a5ded6dd493227f00d7d2e74b19757685aa8655f921c2

Download Submit
memory/760-20-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/760-75-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/760-73-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/760-19-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/760-10-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/760-25-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/760-30-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/760-32-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/760-37-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/760-69-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/760-42-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/760-44-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/760-80-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/2116-17-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/2116-68-0x0000000000500000-0x0000000000510200-memory.dmp

Filesize
64KB

Download
memory/2116-41-0x0000000000500000-0x0000000000510200-memory.dmp

Filesize
64KB

Download
memory/2116-72-0x0000000000500000-0x0000000000510200-memory.dmp

Filesize
64KB

Download
memory/2116-0-0x0000000000500000-0x0000000000510200-memory.dmp

Filesize
64KB

Download
memory/2116-16-0x0000000000500000-0x0000000000510200-memory.dmp

Filesize
64KB

Download
memory/2116-74-0x0000000000500000-0x0000000000510200-memory.dmp

Filesize
64KB

Download
memory/2116-4-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/2116-84-0x0000000000500000-0x0000000000510200-memory.dmp

Filesize
64KB

Download

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

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Downloads