mydoom | 2fa47ad43bafe4caf00ae8cd622e6889456d772b1844441f9e9a631cbd4fe998

General

Target

2fa47ad43bafe4caf00ae8cd622e6889456d772b1844441f9e9a631cbd4fe998N.exe
Size

29KB
MD5

28fb414c3f29ead34e06192e83297e40
SHA1

5573e6a9c20b7c6c849f84a05c8375849d58dc3c
SHA256

2fa47ad43bafe4caf00ae8cd622e6889456d772b1844441f9e9a631cbd4fe998
SHA512

045a57d7c55b8b58e1a59816fdfacffaacf4e676617d8612d29d7bbed71cce4b7036d36a3dd70673800b5601d2a792651dc6e21185fa949dc14c9cce9e34f7ee
SSDEEP

768:AEwHupU99d2JE0jNJJ83+8zzqgTdVY9/TxhQ:AEwVs+0jNDY1qi/q1m

Score

10^/10

Malware Config

Signatures

Detects MyDoom family 7 IoCs

resource	yara_rule
behavioral1/memory/2044-16-0x0000000000500000-0x0000000000510200-memory.dmp	family_mydoom
behavioral1/memory/2044-37-0x0000000000500000-0x0000000000510200-memory.dmp	family_mydoom
behavioral1/memory/2044-56-0x0000000000500000-0x0000000000510200-memory.dmp	family_mydoom
behavioral1/memory/2044-58-0x0000000000500000-0x0000000000510200-memory.dmp	family_mydoom
behavioral1/memory/2044-67-0x0000000000500000-0x0000000000510200-memory.dmp	family_mydoom
behavioral1/memory/2044-69-0x0000000000500000-0x0000000000510200-memory.dmp	family_mydoom
behavioral1/memory/2044-74-0x0000000000500000-0x0000000000510200-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
2536	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"	2fa47ad43bafe4caf00ae8cd622e6889456d772b1844441f9e9a631cbd4fe998N.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Windows\CurrentVersion\Run\Services = "C:\\Windows\\services.exe"	services.exe

UPX packed file 24 IoCs

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

upx

resource	yara_rule
behavioral1/memory/2044-0-0x0000000000500000-0x0000000000510200-memory.dmp	upx
behavioral1/files/0x00090000000167e3-6.dat	upx
behavioral1/memory/2044-7-0x0000000000220000-0x0000000000228000-memory.dmp	upx
behavioral1/memory/2044-16-0x0000000000500000-0x0000000000510200-memory.dmp	upx
behavioral1/memory/2044-17-0x0000000000220000-0x0000000000228000-memory.dmp	upx
behavioral1/memory/2536-20-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral1/memory/2536-21-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral1/memory/2536-26-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral1/memory/2536-31-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral1/memory/2536-33-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral1/memory/2044-37-0x0000000000500000-0x0000000000510200-memory.dmp	upx
behavioral1/memory/2536-38-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral1/files/0x0015000000005587-46.dat	upx
behavioral1/memory/2044-56-0x0000000000500000-0x0000000000510200-memory.dmp	upx
behavioral1/memory/2536-57-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral1/memory/2044-58-0x0000000000500000-0x0000000000510200-memory.dmp	upx
behavioral1/memory/2536-59-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral1/memory/2536-63-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral1/memory/2044-67-0x0000000000500000-0x0000000000510200-memory.dmp	upx
behavioral1/memory/2536-68-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral1/memory/2044-69-0x0000000000500000-0x0000000000510200-memory.dmp	upx
behavioral1/memory/2536-70-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral1/memory/2044-74-0x0000000000500000-0x0000000000510200-memory.dmp	upx
behavioral1/memory/2536-75-0x0000000000400000-0x0000000000408000-memory.dmp	upx

Drops file in Windows directory 3 IoCs

description	ioc	Process
File created	C:\Windows\java.exe	2fa47ad43bafe4caf00ae8cd622e6889456d772b1844441f9e9a631cbd4fe998N.exe
File created	C:\Windows\services.exe	2fa47ad43bafe4caf00ae8cd622e6889456d772b1844441f9e9a631cbd4fe998N.exe
File opened for modification	C:\Windows\java.exe	2fa47ad43bafe4caf00ae8cd622e6889456d772b1844441f9e9a631cbd4fe998N.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	2fa47ad43bafe4caf00ae8cd622e6889456d772b1844441f9e9a631cbd4fe998N.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	services.exe

Suspicious use of WriteProcessMemory 4 IoCs

description	pid	Process	procid_target
PID 2044 wrote to memory of 2536	2044	2fa47ad43bafe4caf00ae8cd622e6889456d772b1844441f9e9a631cbd4fe998N.exe	30
PID 2044 wrote to memory of 2536	2044	2fa47ad43bafe4caf00ae8cd622e6889456d772b1844441f9e9a631cbd4fe998N.exe	30
PID 2044 wrote to memory of 2536	2044	2fa47ad43bafe4caf00ae8cd622e6889456d772b1844441f9e9a631cbd4fe998N.exe	30
PID 2044 wrote to memory of 2536	2044	2fa47ad43bafe4caf00ae8cd622e6889456d772b1844441f9e9a631cbd4fe998N.exe	30

C:\Users\Admin\AppData\Local\Temp\2fa47ad43bafe4caf00ae8cd622e6889456d772b1844441f9e9a631cbd4fe998N.exe
"C:\Users\Admin\AppData\Local\Temp\2fa47ad43bafe4caf00ae8cd622e6889456d772b1844441f9e9a631cbd4fe998N.exe"
1⤵
- Adds Run key to start application
- Drops file in Windows directory
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:2044
- 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:2536

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\tmpAD5F.tmp

Filesize
29KB

MD5
19facdf1b899da8be06dc2a1819e725b

SHA1
89a61ff3b356589b9d258df16dee1c4ad74b9d74

SHA256
c15612d938063fde14d6fea2867a0dc02eeca3a56b161ccd25ee47e39af837c0

SHA512
e0c49b817b844efcc0e4aac9179b6364833365e264e80797f535f81de72fd27ecb1ca29a758314c3c98e1184268bd9353362f6f1adcf1213589f82e53bba8f17

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

Filesize
320B

MD5
ea2987ab77e3a0ae4d5205d55124862b

SHA1
710a2e8815246aa865f75c14fcf3ab13302f3c7d

SHA256
422ad2ca22c632f589e1143c67f1a120ea56b17fea7a17c113d56f238f757bc9

SHA512
1830c627c672fc63c5dded6fdb2dee8adc36a2b2cde1678ff83d5717f3592c0ebfa6ae877f14e55ee960130e5bb6a3ee77ee6e59f65782ba2a4466553d43672c

Download Submit
C:\Windows\services.exe

Filesize
8KB

MD5
b0fe74719b1b647e2056641931907f4a

SHA1
e858c206d2d1542a79936cb00d85da853bfc95e2

SHA256
bf316f51d0c345d61eaee3940791b64e81f676e3bca42bad61073227bee6653c

SHA512
9c82e88264696d0dadef9c0442ad8d1183e48f0fb355a4fc9bf4fa5db4e27745039f98b1fd1febff620a5ded6dd493227f00d7d2e74b19757685aa8655f921c2

Download Submit
memory/2044-74-0x0000000000500000-0x0000000000510200-memory.dmp

Filesize
64KB

Download
memory/2044-16-0x0000000000500000-0x0000000000510200-memory.dmp

Filesize
64KB

Download
memory/2044-17-0x0000000000220000-0x0000000000228000-memory.dmp

Filesize
32KB

Download
memory/2044-18-0x0000000000220000-0x0000000000228000-memory.dmp

Filesize
32KB

Download
memory/2044-7-0x0000000000220000-0x0000000000228000-memory.dmp

Filesize
32KB

Download
memory/2044-69-0x0000000000500000-0x0000000000510200-memory.dmp

Filesize
64KB

Download
memory/2044-67-0x0000000000500000-0x0000000000510200-memory.dmp

Filesize
64KB

Download
memory/2044-58-0x0000000000500000-0x0000000000510200-memory.dmp

Filesize
64KB

Download
memory/2044-56-0x0000000000500000-0x0000000000510200-memory.dmp

Filesize
64KB

Download
memory/2044-37-0x0000000000500000-0x0000000000510200-memory.dmp

Filesize
64KB

Download
memory/2044-0-0x0000000000500000-0x0000000000510200-memory.dmp

Filesize
64KB

Download
memory/2044-9-0x0000000000220000-0x0000000000228000-memory.dmp

Filesize
32KB

Download
memory/2536-38-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/2536-33-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/2536-57-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/2536-31-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/2536-59-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/2536-63-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/2536-26-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/2536-68-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/2536-21-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/2536-70-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/2536-20-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/2536-75-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

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Downloads