mydoom | 860300a5b0df9690aa4f054c952e7b68ae76b50bc63b0bb9d23bee2ceed84d13

General

Target

860300a5b0df9690aa4f054c952e7b68ae76b50bc63b0bb9d23bee2ceed84d13.exe
Size

29KB
MD5

d54ebe6484988e0f24ba748e003bb84e
SHA1

6ed0f38b8a3253c5b816c78ace67649bab0bdeaa
SHA256

860300a5b0df9690aa4f054c952e7b68ae76b50bc63b0bb9d23bee2ceed84d13
SHA512

655527a48dd77675cec81417fa48cc1c7ea24c043912073a2bb18dc2ea98065902c31baff163de9313a023964f6f2f453cafcfe8459ac8c38eb542d0211095fd
SSDEEP

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

Score

10^/10

mydoom discovery persistence upx worm

Malware Config

Signatures

Detects MyDoom family 4 IoCs

Processes:

resource	yara_rule
behavioral1/memory/2128-17-0x0000000000500000-0x0000000000510200-memory.dmp	family_mydoom
behavioral1/memory/2128-50-0x0000000000500000-0x0000000000510200-memory.dmp	family_mydoom
behavioral1/memory/2128-77-0x0000000000500000-0x0000000000510200-memory.dmp	family_mydoom
behavioral1/memory/2128-81-0x0000000000500000-0x0000000000510200-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
2496	services.exe

Adds Run key to start application 2 TTPs 2 IoCs

persistence

Registry Run Keys / Startup Folder

T1547.001

Modify Registry

T1112

Processes:

services.exe860300a5b0df9690aa4f054c952e7b68ae76b50bc63b0bb9d23bee2ceed84d13.exe

description	ioc	Process
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Windows\CurrentVersion\Run\Services = "C:\\Windows\\services.exe"	services.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Windows\CurrentVersion\Run\JavaVM = "C:\\Windows\\java.exe"	860300a5b0df9690aa4f054c952e7b68ae76b50bc63b0bb9d23bee2ceed84d13.exe

UPX packed file 21 IoCs

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

upx

Processes:

resource	yara_rule
behavioral1/memory/2128-0-0x0000000000500000-0x0000000000510200-memory.dmp	upx
behavioral1/files/0x000900000001660b-7.dat	upx
behavioral1/memory/2496-11-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral1/memory/2128-17-0x0000000000500000-0x0000000000510200-memory.dmp	upx
behavioral1/memory/2128-18-0x0000000000220000-0x0000000000228000-memory.dmp	upx
behavioral1/memory/2496-21-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral1/memory/2496-22-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral1/memory/2496-27-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral1/memory/2496-32-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral1/memory/2496-34-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral1/memory/2496-39-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral1/memory/2496-44-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral1/memory/2496-46-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral1/memory/2128-50-0x0000000000500000-0x0000000000510200-memory.dmp	upx
behavioral1/memory/2496-51-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral1/memory/2496-56-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral1/files/0x001300000001626d-69.dat	upx
behavioral1/memory/2128-77-0x0000000000500000-0x0000000000510200-memory.dmp	upx
behavioral1/memory/2496-78-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral1/memory/2128-81-0x0000000000500000-0x0000000000510200-memory.dmp	upx
behavioral1/memory/2496-82-0x0000000000400000-0x0000000000408000-memory.dmp	upx

Drops file in Windows directory 3 IoCs

Processes:

860300a5b0df9690aa4f054c952e7b68ae76b50bc63b0bb9d23bee2ceed84d13.exe

description	ioc	Process
File created	C:\Windows\services.exe	860300a5b0df9690aa4f054c952e7b68ae76b50bc63b0bb9d23bee2ceed84d13.exe
File opened for modification	C:\Windows\java.exe	860300a5b0df9690aa4f054c952e7b68ae76b50bc63b0bb9d23bee2ceed84d13.exe
File created	C:\Windows\java.exe	860300a5b0df9690aa4f054c952e7b68ae76b50bc63b0bb9d23bee2ceed84d13.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:

860300a5b0df9690aa4f054c952e7b68ae76b50bc63b0bb9d23bee2ceed84d13.exeservices.exe

description	ioc	Process
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	860300a5b0df9690aa4f054c952e7b68ae76b50bc63b0bb9d23bee2ceed84d13.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	services.exe

Suspicious use of WriteProcessMemory 4 IoCs

Processes:

860300a5b0df9690aa4f054c952e7b68ae76b50bc63b0bb9d23bee2ceed84d13.exe

description	pid	Process	procid_target
PID 2128 wrote to memory of 2496	2128	860300a5b0df9690aa4f054c952e7b68ae76b50bc63b0bb9d23bee2ceed84d13.exe	30
PID 2128 wrote to memory of 2496	2128	860300a5b0df9690aa4f054c952e7b68ae76b50bc63b0bb9d23bee2ceed84d13.exe	30
PID 2128 wrote to memory of 2496	2128	860300a5b0df9690aa4f054c952e7b68ae76b50bc63b0bb9d23bee2ceed84d13.exe	30
PID 2128 wrote to memory of 2496	2128	860300a5b0df9690aa4f054c952e7b68ae76b50bc63b0bb9d23bee2ceed84d13.exe	30

C:\Users\Admin\AppData\Local\Temp\860300a5b0df9690aa4f054c952e7b68ae76b50bc63b0bb9d23bee2ceed84d13.exe
"C:\Users\Admin\AppData\Local\Temp\860300a5b0df9690aa4f054c952e7b68ae76b50bc63b0bb9d23bee2ceed84d13.exe"
1⤵
- Adds Run key to start application
- Drops file in Windows directory
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:2128
- 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:2496

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\tmpF5C7.tmp

Filesize
29KB

MD5
96bf8de45d5f43566020d312bfacf3cd

SHA1
e16da653d4d3a69ba97b3328c9f760a6e3567199

SHA256
f2ec459e09c2c01f3cc32595f6cce4e3a4740a5ba4b3f364962ef4ebe0843a12

SHA512
f89e169b5e362fa0ed57b2adab140db43b5968073c3a8788c728cbf90304cc3b5c9dbc6c9a215dd9ffc4e273286e542dfd9e0aa803b94b340ff206dd3990e320

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
320B

MD5
2a2c6d656959a9b39f9ec01bb11cb526

SHA1
f0ab2443f21f817321635b8c151a936021db0c15

SHA256
fdd9cd870419532fded200a04a535a622e751d2d08814cc33a95322dcd2fdc71

SHA512
c0574d03ea755ab907123dcc8f4e3e028ac9f0a1364b8bf98bf2c1830a9724568b3f644653deea422a16d3a912161233fa71c654a9198b3d04799323b029b701

Download Submit
C:\Windows\services.exe

Filesize
8KB

MD5
b0fe74719b1b647e2056641931907f4a

SHA1
e858c206d2d1542a79936cb00d85da853bfc95e2

SHA256
bf316f51d0c345d61eaee3940791b64e81f676e3bca42bad61073227bee6653c

SHA512
9c82e88264696d0dadef9c0442ad8d1183e48f0fb355a4fc9bf4fa5db4e27745039f98b1fd1febff620a5ded6dd493227f00d7d2e74b19757685aa8655f921c2

Download Submit
memory/2128-17-0x0000000000500000-0x0000000000510200-memory.dmp

Filesize
64KB

Download
memory/2128-9-0x0000000000220000-0x0000000000228000-memory.dmp

Filesize
32KB

Download
memory/2128-50-0x0000000000500000-0x0000000000510200-memory.dmp

Filesize
64KB

Download
memory/2128-18-0x0000000000220000-0x0000000000228000-memory.dmp

Filesize
32KB

Download
memory/2128-19-0x0000000000220000-0x0000000000228000-memory.dmp

Filesize
32KB

Download
memory/2128-77-0x0000000000500000-0x0000000000510200-memory.dmp

Filesize
64KB

Download
memory/2128-81-0x0000000000500000-0x0000000000510200-memory.dmp

Filesize
64KB

Download
memory/2128-4-0x0000000000220000-0x0000000000228000-memory.dmp

Filesize
32KB

Download
memory/2128-0-0x0000000000500000-0x0000000000510200-memory.dmp

Filesize
64KB

Download
memory/2496-32-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/2496-39-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/2496-44-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/2496-46-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/2496-34-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/2496-51-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/2496-56-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/2496-27-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/2496-22-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/2496-21-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/2496-78-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/2496-11-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/2496-82-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

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Downloads