mydoom | 84612d8fd59d2363222949d4d60573975c0229555b6673b42fa51266cf52c345

General

Target

84612d8fd59d2363222949d4d60573975c0229555b6673b42fa51266cf52c345.exe
Size

29KB
MD5

d1d61807b52ae104b67d3f818691ac76
SHA1

9f4cfdc70dfeb1143602e25875d1694148254fc2
SHA256

84612d8fd59d2363222949d4d60573975c0229555b6673b42fa51266cf52c345
SHA512

27f4cc8aa0d4a4465a12f37cccc2efd1500e2a5ab11ef6757c7f514e09523e29ef5d5aaff63cb3b1aa5bc6f458fe8b8e25fde49213f8336c2c25405fc0ddfe4e
SSDEEP

768:AEwHupU99d2JE0jNJJ83+8zzqgTdVY9/jm:AEwVs+0jNDY1qi/qq

Score

10^/10

Malware Config

Signatures

Detects MyDoom family 8 IoCs

resource	yara_rule
behavioral2/memory/2816-13-0x0000000000500000-0x0000000000510200-memory.dmp	family_mydoom
behavioral2/memory/2816-39-0x0000000000500000-0x0000000000510200-memory.dmp	family_mydoom
behavioral2/memory/2816-123-0x0000000000500000-0x0000000000510200-memory.dmp	family_mydoom
behavioral2/memory/2816-159-0x0000000000500000-0x0000000000510200-memory.dmp	family_mydoom
behavioral2/memory/2816-167-0x0000000000500000-0x0000000000510200-memory.dmp	family_mydoom
behavioral2/memory/2816-193-0x0000000000500000-0x0000000000510200-memory.dmp	family_mydoom
behavioral2/memory/2816-231-0x0000000000500000-0x0000000000510200-memory.dmp	family_mydoom
behavioral2/memory/2816-267-0x0000000000500000-0x0000000000510200-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
3004	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"	84612d8fd59d2363222949d4d60573975c0229555b6673b42fa51266cf52c345.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows\CurrentVersion\Run\Services = "C:\\Windows\\services.exe"	services.exe

UPX packed file 27 IoCs

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

upx

resource	yara_rule
behavioral2/memory/2816-0-0x0000000000500000-0x0000000000510200-memory.dmp	upx
behavioral2/files/0x0007000000023caf-4.dat	upx
behavioral2/memory/3004-5-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/memory/2816-13-0x0000000000500000-0x0000000000510200-memory.dmp	upx
behavioral2/memory/3004-15-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/memory/3004-16-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/memory/3004-21-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/memory/3004-26-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/memory/3004-28-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/memory/3004-33-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/memory/3004-38-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/memory/2816-39-0x0000000000500000-0x0000000000510200-memory.dmp	upx
behavioral2/memory/3004-40-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/files/0x000c000000021a70-48.dat	upx
behavioral2/memory/2816-123-0x0000000000500000-0x0000000000510200-memory.dmp	upx
behavioral2/memory/3004-124-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/memory/2816-159-0x0000000000500000-0x0000000000510200-memory.dmp	upx
behavioral2/memory/3004-160-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/memory/3004-163-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/memory/2816-167-0x0000000000500000-0x0000000000510200-memory.dmp	upx
behavioral2/memory/3004-168-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/memory/2816-193-0x0000000000500000-0x0000000000510200-memory.dmp	upx
behavioral2/memory/3004-198-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/memory/2816-231-0x0000000000500000-0x0000000000510200-memory.dmp	upx
behavioral2/memory/3004-232-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/memory/2816-267-0x0000000000500000-0x0000000000510200-memory.dmp	upx
behavioral2/memory/3004-268-0x0000000000400000-0x0000000000408000-memory.dmp	upx

Drops file in Windows directory 3 IoCs

description	ioc	Process
File created	C:\Windows\services.exe	84612d8fd59d2363222949d4d60573975c0229555b6673b42fa51266cf52c345.exe
File opened for modification	C:\Windows\java.exe	84612d8fd59d2363222949d4d60573975c0229555b6673b42fa51266cf52c345.exe
File created	C:\Windows\java.exe	84612d8fd59d2363222949d4d60573975c0229555b6673b42fa51266cf52c345.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	84612d8fd59d2363222949d4d60573975c0229555b6673b42fa51266cf52c345.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	services.exe

Suspicious use of WriteProcessMemory 3 IoCs

description	pid	Process	procid_target
PID 2816 wrote to memory of 3004	2816	84612d8fd59d2363222949d4d60573975c0229555b6673b42fa51266cf52c345.exe	83
PID 2816 wrote to memory of 3004	2816	84612d8fd59d2363222949d4d60573975c0229555b6673b42fa51266cf52c345.exe	83
PID 2816 wrote to memory of 3004	2816	84612d8fd59d2363222949d4d60573975c0229555b6673b42fa51266cf52c345.exe	83

C:\Users\Admin\AppData\Local\Temp\84612d8fd59d2363222949d4d60573975c0229555b6673b42fa51266cf52c345.exe
"C:\Users\Admin\AppData\Local\Temp\84612d8fd59d2363222949d4d60573975c0229555b6673b42fa51266cf52c345.exe"
1⤵
- Adds Run key to start application
- Drops file in Windows directory
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:2816
- 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:3004

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\4OVS68NE\search[2].htm

Filesize
25B

MD5
8ba61a16b71609a08bfa35bc213fce49

SHA1
8374dddcc6b2ede14b0ea00a5870a11b57ced33f

SHA256
6aa63394c1f5e705b1e89c55ff19eed71957e735c3831a845ff62f74824e13f1

SHA512
5855f5b2a78877f7a27ff92eaaa900d81d02486e6e2ea81d80b6f6cf1fe254350444980017e00cdeecdd3c67b86e7acc90cd2d77f06210bdd1d7b1a71d262df1

Download Submit
C:\Users\Admin\AppData\Local\Microsoft\Windows\INetCache\IE\VKYZDMA5\default[7].htm

Filesize
312B

MD5
c15952329e9cd008b41f979b6c76b9a2

SHA1
53c58cc742b5a0273df8d01ba2779a979c1ff967

SHA256
5d065a88f9a1fb565c2d70e87148d469dd9dcbbefea4ccc8c181745eda748ab7

SHA512
6aecdd949abcd2cb54e2fe3e1171ee47c247aa3980a0847b9934f506ef9b2d3180831adf6554c68b0621f9f9f3cd88767ef9487bc6e51cecd6a8857099a7b296

Download Submit
C:\Users\Admin\AppData\Local\Microsoft\Windows\INetCache\IE\VKYZDMA5\default[9].htm

Filesize
304B

MD5
cde2c6ec81201bdd39579745c69d502f

SHA1
e025748a7d4361b2803140ed0f0abda1797f5388

SHA256
a81000fc443c3c99e0e653cca135e16747e63bccebd5052ed64d7ae6f63f227f

SHA512
de5ca6169b2bb42a452ebd2f92c23bad3a98c01845a875336d6affe7f0192c2782b1f66f149019c0b880410c836fc45b2e9157dcccc7ad0d9e5953521a2151d4

Download Submit
C:\Users\Admin\AppData\Local\Temp\tmpDBD4.tmp

Filesize
29KB

MD5
f3e46ec6e4eeb6b11883caa60757476b

SHA1
28da51fd50d1e5f87ac09fe3658863f75d132bfb

SHA256
f4970d5a6354b9ce96ea48356c12643ef3e1e124c686d1606832eee704fdfe6d

SHA512
33fd80bb5cf5a37a7082ad78cc3c9fbd0842dbf5a6fb095f08e4b2960972a94b9587911c6c0d122ed87aab8314f542a76133fc5896a8fe5a577bb8d58c990311

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

Filesize
384B

MD5
ae4dd1b3ac55c8c42e271a440c5ea245

SHA1
a0e0491a8b72098fb680f7f7f8138bdac238d7e5

SHA256
b04f077a9bbf482e2635357a2c4f0d78d158fa5aaa646e3e81def6dceb98fa3a

SHA512
3486943fb885512965e1b52a8c99969d68d1b8cd9f03dfdbe2908af260a019dc1727aeee5d072a937d70e0adcdf40295884edf1a1972f8f705ab2eb8d20fc38b

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

Filesize
384B

MD5
c90dd56e95fe386f7dbb708389542317

SHA1
e2b8d0c244e6181cd935bc9aa9ab8c7877e5ad09

SHA256
a3f053010a618695b3e6f41d9d6f608b5d425ac5f74d27e5afd0d3a532f82138

SHA512
08e1ef77fb5d22cc2ee266de9e952035f266c81571f7d074b0d280fbd5764c6e8385e18be60cd1ea4287641bb21c8e6f102b6c69e5f26d43bfa9cfcb62f36aeb

Download Submit
C:\Windows\services.exe

Filesize
8KB

MD5
b0fe74719b1b647e2056641931907f4a

SHA1
e858c206d2d1542a79936cb00d85da853bfc95e2

SHA256
bf316f51d0c345d61eaee3940791b64e81f676e3bca42bad61073227bee6653c

SHA512
9c82e88264696d0dadef9c0442ad8d1183e48f0fb355a4fc9bf4fa5db4e27745039f98b1fd1febff620a5ded6dd493227f00d7d2e74b19757685aa8655f921c2

Download Submit
memory/2816-123-0x0000000000500000-0x0000000000510200-memory.dmp

Filesize
64KB

Download
memory/2816-159-0x0000000000500000-0x0000000000510200-memory.dmp

Filesize
64KB

Download
memory/2816-267-0x0000000000500000-0x0000000000510200-memory.dmp

Filesize
64KB

Download
memory/2816-13-0x0000000000500000-0x0000000000510200-memory.dmp

Filesize
64KB

Download
memory/2816-39-0x0000000000500000-0x0000000000510200-memory.dmp

Filesize
64KB

Download
memory/2816-231-0x0000000000500000-0x0000000000510200-memory.dmp

Filesize
64KB

Download
memory/2816-193-0x0000000000500000-0x0000000000510200-memory.dmp

Filesize
64KB

Download
memory/2816-167-0x0000000000500000-0x0000000000510200-memory.dmp

Filesize
64KB

Download
memory/2816-0-0x0000000000500000-0x0000000000510200-memory.dmp

Filesize
64KB

Download
memory/3004-21-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/3004-15-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/3004-124-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/3004-160-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/3004-163-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/3004-28-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/3004-168-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/3004-16-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/3004-26-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/3004-198-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/3004-40-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/3004-232-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/3004-38-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/3004-5-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/3004-33-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/3004-268-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

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Downloads