mydoom | 5a268ee0754d3da3621a12c55bfabc94b6478dc51a3d61764e85e73004e8c749

General

Target

5a268ee0754d3da3621a12c55bfabc94b6478dc51a3d61764e85e73004e8c749.exe
Size

29KB
MD5

9224dadfb332c9ffeeba6017b126b215
SHA1

12da83864fc71cf0ac15b80943d9f2a79c058224
SHA256

5a268ee0754d3da3621a12c55bfabc94b6478dc51a3d61764e85e73004e8c749
SHA512

b0dcae88e0f1e950c234a6ceec333320d77a3324ae58d0feb4d13a666d06a3803c69c21d7a89f4d296100654ea8203d1ee11b78072a41b17a082eabebf82289e
SSDEEP

768:AEwHupU99d2JE0jNJJ83+8zzqgTdVY9/lhH:AEwVs+0jNDY1qi/q9l

Score

10^/10

Malware Config

Signatures

Detects MyDoom family 5 IoCs

resource	yara_rule
behavioral2/memory/2908-13-0x0000000000500000-0x0000000000510200-memory.dmp	family_mydoom
behavioral2/memory/2908-39-0x0000000000500000-0x0000000000510200-memory.dmp	family_mydoom
behavioral2/memory/2908-44-0x0000000000500000-0x0000000000510200-memory.dmp	family_mydoom
behavioral2/memory/2908-142-0x0000000000500000-0x0000000000510200-memory.dmp	family_mydoom
behavioral2/memory/2908-159-0x0000000000500000-0x0000000000510200-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
3080	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"	5a268ee0754d3da3621a12c55bfabc94b6478dc51a3d61764e85e73004e8c749.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows\CurrentVersion\Run\Services = "C:\\Windows\\services.exe"	services.exe

UPX packed file 21 IoCs

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

upx

resource	yara_rule
behavioral2/memory/2908-0-0x0000000000500000-0x0000000000510200-memory.dmp	upx
behavioral2/files/0x000a000000023c58-4.dat	upx
behavioral2/memory/3080-5-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/memory/2908-13-0x0000000000500000-0x0000000000510200-memory.dmp	upx
behavioral2/memory/3080-15-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/memory/3080-16-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/memory/3080-21-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/memory/3080-26-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/memory/3080-28-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/memory/3080-33-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/memory/3080-38-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/memory/2908-39-0x0000000000500000-0x0000000000510200-memory.dmp	upx
behavioral2/memory/3080-40-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/memory/2908-44-0x0000000000500000-0x0000000000510200-memory.dmp	upx
behavioral2/memory/3080-45-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/files/0x0005000000011940-58.dat	upx
behavioral2/memory/2908-142-0x0000000000500000-0x0000000000510200-memory.dmp	upx
behavioral2/memory/3080-143-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/memory/2908-159-0x0000000000500000-0x0000000000510200-memory.dmp	upx
behavioral2/memory/3080-160-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/memory/3080-164-0x0000000000400000-0x0000000000408000-memory.dmp	upx

Drops file in Windows directory 3 IoCs

description	ioc	Process
File created	C:\Windows\java.exe	5a268ee0754d3da3621a12c55bfabc94b6478dc51a3d61764e85e73004e8c749.exe
File created	C:\Windows\services.exe	5a268ee0754d3da3621a12c55bfabc94b6478dc51a3d61764e85e73004e8c749.exe
File opened for modification	C:\Windows\java.exe	5a268ee0754d3da3621a12c55bfabc94b6478dc51a3d61764e85e73004e8c749.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	5a268ee0754d3da3621a12c55bfabc94b6478dc51a3d61764e85e73004e8c749.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	services.exe

Suspicious use of WriteProcessMemory 3 IoCs

description	pid	Process	procid_target
PID 2908 wrote to memory of 3080	2908	5a268ee0754d3da3621a12c55bfabc94b6478dc51a3d61764e85e73004e8c749.exe	84
PID 2908 wrote to memory of 3080	2908	5a268ee0754d3da3621a12c55bfabc94b6478dc51a3d61764e85e73004e8c749.exe	84
PID 2908 wrote to memory of 3080	2908	5a268ee0754d3da3621a12c55bfabc94b6478dc51a3d61764e85e73004e8c749.exe	84

C:\Users\Admin\AppData\Local\Temp\5a268ee0754d3da3621a12c55bfabc94b6478dc51a3d61764e85e73004e8c749.exe
"C:\Users\Admin\AppData\Local\Temp\5a268ee0754d3da3621a12c55bfabc94b6478dc51a3d61764e85e73004e8c749.exe"
1⤵
- Adds Run key to start application
- Drops file in Windows directory
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:2908
- 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:3080

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\TRPPE7V2\search[3].htm

Filesize
25B

MD5
8ba61a16b71609a08bfa35bc213fce49

SHA1
8374dddcc6b2ede14b0ea00a5870a11b57ced33f

SHA256
6aa63394c1f5e705b1e89c55ff19eed71957e735c3831a845ff62f74824e13f1

SHA512
5855f5b2a78877f7a27ff92eaaa900d81d02486e6e2ea81d80b6f6cf1fe254350444980017e00cdeecdd3c67b86e7acc90cd2d77f06210bdd1d7b1a71d262df1

Download Submit
C:\Users\Admin\AppData\Local\Temp\tmpEA00.tmp

Filesize
29KB

MD5
d5e5590a4d21fc5251cf636727780fbc

SHA1
d18f077a43b3a1b965299db66c9f162aa8a39c0a

SHA256
ef4a7fe1a24083db3ddeb642bfa92535390ea31b25ecd81344e15e6bb717bcb9

SHA512
907c5a5b51bb5fd8dd883184f2c6e8a2213a50e5d6c1c9b864f39e128b2b735453dde35001720c4449d38b0e61b074fea79812bc80057c83c0387e288220620f

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

Filesize
320B

MD5
1936bc2d5d3bcef84d189a7c975fb967

SHA1
45132dbc7367baf2b45a5136dbc1e68db3c18879

SHA256
ec78289f1c5c64e07945e2c9469f4396d97145033c8f52bc2bc56194eb038bb6

SHA512
fbbbeb6b14d0e44fc33bdc8c91fbb329983575268e69f5be8065405d08acd46bbe792a478ccfe6872d49ea273af9428b694c65d9ec743a20012627f5b4e630dc

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

Filesize
320B

MD5
9412a099c5cb7531132afb8a3ddff64f

SHA1
fd4f5b66c56946effccab67bb164d8ee7d2b8096

SHA256
8ff0290f5ac038803eaf55ca67ea875fff54ef70550df27225a513ba50e0006d

SHA512
2ff142311d025b813e7c7694ba4851c3d478c3ea6a69908d02bd2826c6dd2081ac3ef8d012fba6256160ec00ab72c33f4086fe8ebb71674ba3cbc0d15e0ddd00

Download Submit
C:\Windows\services.exe

Filesize
8KB

MD5
b0fe74719b1b647e2056641931907f4a

SHA1
e858c206d2d1542a79936cb00d85da853bfc95e2

SHA256
bf316f51d0c345d61eaee3940791b64e81f676e3bca42bad61073227bee6653c

SHA512
9c82e88264696d0dadef9c0442ad8d1183e48f0fb355a4fc9bf4fa5db4e27745039f98b1fd1febff620a5ded6dd493227f00d7d2e74b19757685aa8655f921c2

Download Submit
memory/2908-39-0x0000000000500000-0x0000000000510200-memory.dmp

Filesize
64KB

Download
memory/2908-0-0x0000000000500000-0x0000000000510200-memory.dmp

Filesize
64KB

Download
memory/2908-159-0x0000000000500000-0x0000000000510200-memory.dmp

Filesize
64KB

Download
memory/2908-142-0x0000000000500000-0x0000000000510200-memory.dmp

Filesize
64KB

Download
memory/2908-13-0x0000000000500000-0x0000000000510200-memory.dmp

Filesize
64KB

Download
memory/2908-44-0x0000000000500000-0x0000000000510200-memory.dmp

Filesize
64KB

Download
memory/3080-38-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/3080-40-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/3080-21-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/3080-45-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/3080-16-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/3080-15-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/3080-33-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/3080-28-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/3080-143-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/3080-5-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/3080-26-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/3080-160-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/3080-164-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

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Downloads