mydoom | ff7637ea0268033f0013b18f7f6e03f0f0bdd6d2772ca15923c9744ae9bda5b7

General

Target

ff7637ea0268033f0013b18f7f6e03f0f0bdd6d2772ca15923c9744ae9bda5b7.exe
Size

29KB
MD5

18a11182f84a565b14b2c2e2d596621b
SHA1

d515c0d80438fea8dd6443d17d5672368c548b50
SHA256

ff7637ea0268033f0013b18f7f6e03f0f0bdd6d2772ca15923c9744ae9bda5b7
SHA512

07495c683557212423e5d5e091502b1e3a1dc5479238cbd221b08c15d7c0d72301ff1441657520ba7547a63e8a0b7701fc7d93f00c1cb68dfd1c3834307857c3
SSDEEP

768:AEwHupU99d2JE0jNJJ83+8zzqgTdVY9/Su7:AEwVs+0jNDY1qi/ql

Score

10^/10

Malware Config

Signatures

Detects MyDoom family 7 IoCs

resource	yara_rule
behavioral2/memory/760-13-0x0000000000500000-0x0000000000510200-memory.dmp	family_mydoom
behavioral2/memory/760-49-0x0000000000500000-0x0000000000510200-memory.dmp	family_mydoom
behavioral2/memory/760-129-0x0000000000500000-0x0000000000510200-memory.dmp	family_mydoom
behavioral2/memory/760-170-0x0000000000500000-0x0000000000510200-memory.dmp	family_mydoom
behavioral2/memory/760-174-0x0000000000500000-0x0000000000510200-memory.dmp	family_mydoom
behavioral2/memory/760-176-0x0000000000500000-0x0000000000510200-memory.dmp	family_mydoom
behavioral2/memory/760-193-0x0000000000500000-0x0000000000510200-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
1476	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"	ff7637ea0268033f0013b18f7f6e03f0f0bdd6d2772ca15923c9744ae9bda5b7.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
behavioral2/memory/760-0-0x0000000000500000-0x0000000000510200-memory.dmp	upx
behavioral2/memory/1476-5-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/files/0x0007000000023c95-4.dat	upx
behavioral2/memory/760-13-0x0000000000500000-0x0000000000510200-memory.dmp	upx
behavioral2/memory/1476-15-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/memory/1476-16-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/memory/1476-21-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/memory/1476-26-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/memory/1476-28-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/memory/1476-33-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/memory/1476-38-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/memory/1476-40-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/memory/1476-45-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/memory/760-49-0x0000000000500000-0x0000000000510200-memory.dmp	upx
behavioral2/memory/1476-50-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/files/0x0003000000000709-55.dat	upx
behavioral2/memory/760-129-0x0000000000500000-0x0000000000510200-memory.dmp	upx
behavioral2/memory/1476-133-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/memory/760-170-0x0000000000500000-0x0000000000510200-memory.dmp	upx
behavioral2/memory/1476-171-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/memory/760-174-0x0000000000500000-0x0000000000510200-memory.dmp	upx
behavioral2/memory/1476-175-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/memory/760-176-0x0000000000500000-0x0000000000510200-memory.dmp	upx
behavioral2/memory/1476-177-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/memory/760-193-0x0000000000500000-0x0000000000510200-memory.dmp	upx
behavioral2/memory/1476-194-0x0000000000400000-0x0000000000408000-memory.dmp	upx

Drops file in Windows directory 3 IoCs

description	ioc	Process
File created	C:\Windows\services.exe	ff7637ea0268033f0013b18f7f6e03f0f0bdd6d2772ca15923c9744ae9bda5b7.exe
File opened for modification	C:\Windows\java.exe	ff7637ea0268033f0013b18f7f6e03f0f0bdd6d2772ca15923c9744ae9bda5b7.exe
File created	C:\Windows\java.exe	ff7637ea0268033f0013b18f7f6e03f0f0bdd6d2772ca15923c9744ae9bda5b7.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	ff7637ea0268033f0013b18f7f6e03f0f0bdd6d2772ca15923c9744ae9bda5b7.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	services.exe

Suspicious use of WriteProcessMemory 3 IoCs

description	pid	Process	procid_target
PID 760 wrote to memory of 1476	760	ff7637ea0268033f0013b18f7f6e03f0f0bdd6d2772ca15923c9744ae9bda5b7.exe	83
PID 760 wrote to memory of 1476	760	ff7637ea0268033f0013b18f7f6e03f0f0bdd6d2772ca15923c9744ae9bda5b7.exe	83
PID 760 wrote to memory of 1476	760	ff7637ea0268033f0013b18f7f6e03f0f0bdd6d2772ca15923c9744ae9bda5b7.exe	83

C:\Users\Admin\AppData\Local\Temp\ff7637ea0268033f0013b18f7f6e03f0f0bdd6d2772ca15923c9744ae9bda5b7.exe
"C:\Users\Admin\AppData\Local\Temp\ff7637ea0268033f0013b18f7f6e03f0f0bdd6d2772ca15923c9744ae9bda5b7.exe"
1⤵
- Adds Run key to start application
- Drops file in Windows directory
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:760
- 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:1476

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\Microsoft\Windows\INetCache\IE\OIPZWEW8\default[2].htm

Filesize
304B

MD5
cde2c6ec81201bdd39579745c69d502f

SHA1
e025748a7d4361b2803140ed0f0abda1797f5388

SHA256
a81000fc443c3c99e0e653cca135e16747e63bccebd5052ed64d7ae6f63f227f

SHA512
de5ca6169b2bb42a452ebd2f92c23bad3a98c01845a875336d6affe7f0192c2782b1f66f149019c0b880410c836fc45b2e9157dcccc7ad0d9e5953521a2151d4

Download Submit
C:\Users\Admin\AppData\Local\Microsoft\Windows\INetCache\IE\YB8IB6GH\default[2].htm

Filesize
312B

MD5
c15952329e9cd008b41f979b6c76b9a2

SHA1
53c58cc742b5a0273df8d01ba2779a979c1ff967

SHA256
5d065a88f9a1fb565c2d70e87148d469dd9dcbbefea4ccc8c181745eda748ab7

SHA512
6aecdd949abcd2cb54e2fe3e1171ee47c247aa3980a0847b9934f506ef9b2d3180831adf6554c68b0621f9f9f3cd88767ef9487bc6e51cecd6a8857099a7b296

Download Submit
C:\Users\Admin\AppData\Local\Microsoft\Windows\INetCache\IE\YB8IB6GH\search[1].htm

Filesize
25B

MD5
8ba61a16b71609a08bfa35bc213fce49

SHA1
8374dddcc6b2ede14b0ea00a5870a11b57ced33f

SHA256
6aa63394c1f5e705b1e89c55ff19eed71957e735c3831a845ff62f74824e13f1

SHA512
5855f5b2a78877f7a27ff92eaaa900d81d02486e6e2ea81d80b6f6cf1fe254350444980017e00cdeecdd3c67b86e7acc90cd2d77f06210bdd1d7b1a71d262df1

Download Submit
C:\Users\Admin\AppData\Local\Temp\tmp1EE8.tmp

Filesize
29KB

MD5
fb9a03ad6f41bdf28baa0a76a27fc92f

SHA1
5efe3dc580c6e9dc001ea7710cdca63e97af4a9a

SHA256
f06aed4764d283f631cfbb7111efb7ac177d214af2af650a1a53e2b833f53dcb

SHA512
cd493c1a9d9085d1f615883e698d8da89f93fcbae489d6c7c4a1842bf002308ad1d6a9c72dad7df36f8dd8452e02d7504a935be18a8c62ae4391e5c47f14b1ef

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

Filesize
352B

MD5
c54b68d8c4dfb8b03338eb0b0dc8d013

SHA1
f68713862e30ea553956620c8b4dd710ac7192f3

SHA256
1a4e82cc957d3f5824bbdafad717c7e01f500b86fad9554a4f039b70f9df0356

SHA512
d08c76a6f934b4189c6d146a0ec2ed1e5be3b45451896bef3c06e797d4ca56c244416e449829cf2d97e7afc749cfd739a6d6a80df7764027a2341a86a293226e

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

Filesize
352B

MD5
3ca912f4194f42de002ee75635094e90

SHA1
81e0bbb953215324e0c62a8e70eec553bc1c1d43

SHA256
567985532d335862c0f369fd6331fedddb7b009f6805f02fc70597060c184a3f

SHA512
23025e535e86dd3fb519e6d13d74fbb5c1317ed3763b535853f8f530ba0c42afa828e548441a6351e99f7b21d5758e57747e085ba3c28bad50330981aafac5d7

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

Filesize
352B

MD5
bc0d9b37bde52a27de675519d8b01a6a

SHA1
a8b775ec0f4dc03f07714e92c9778fad629bdf7a

SHA256
3d2454dfbb33c67afd5a89b4021b725ab7837566977659dfcef17675789078eb

SHA512
e6603c659ec2512390b2399dc786e0cf1876e2aa14513190d4f754728043916cac161107fbcc155f954ceeeadd134a64b634bad8ba0741db205abbf58dda668f

Download Submit
C:\Windows\services.exe

Filesize
8KB

MD5
b0fe74719b1b647e2056641931907f4a

SHA1
e858c206d2d1542a79936cb00d85da853bfc95e2

SHA256
bf316f51d0c345d61eaee3940791b64e81f676e3bca42bad61073227bee6653c

SHA512
9c82e88264696d0dadef9c0442ad8d1183e48f0fb355a4fc9bf4fa5db4e27745039f98b1fd1febff620a5ded6dd493227f00d7d2e74b19757685aa8655f921c2

Download Submit
memory/760-174-0x0000000000500000-0x0000000000510200-memory.dmp

Filesize
64KB

Download
memory/760-129-0x0000000000500000-0x0000000000510200-memory.dmp

Filesize
64KB

Download
memory/760-13-0x0000000000500000-0x0000000000510200-memory.dmp

Filesize
64KB

Download
memory/760-193-0x0000000000500000-0x0000000000510200-memory.dmp

Filesize
64KB

Download
memory/760-176-0x0000000000500000-0x0000000000510200-memory.dmp

Filesize
64KB

Download
memory/760-49-0x0000000000500000-0x0000000000510200-memory.dmp

Filesize
64KB

Download
memory/760-0-0x0000000000500000-0x0000000000510200-memory.dmp

Filesize
64KB

Download
memory/760-170-0x0000000000500000-0x0000000000510200-memory.dmp

Filesize
64KB

Download
memory/1476-21-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/1476-50-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/1476-133-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/1476-33-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/1476-16-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/1476-28-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/1476-171-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/1476-26-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/1476-175-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/1476-45-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/1476-177-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/1476-15-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/1476-40-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/1476-194-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/1476-38-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/1476-5-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

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Downloads