mydoom | cceb93d34cd180e928953a4dec1ff55642acc31697dd815fd58f5aca15e12e1b

General

Target

900a9629915b1bc00a63defa96d8733b_JaffaCakes118.exe
Size

28KB
MD5

900a9629915b1bc00a63defa96d8733b
SHA1

85e53e5de2c691be8aa22c1bd678da9377181fa5
SHA256

cceb93d34cd180e928953a4dec1ff55642acc31697dd815fd58f5aca15e12e1b
SHA512

c1337d7c60e2a2ecd53641bce6d814eb626a2c849ff12cf294bff2a82470f92d1654be3604e46da45d69eec0cdea87eb35c5f8fed3c195c5e448c91acef1bfac
SSDEEP

384:1vxBbK26lj5Id8SpHx9jLhsznnVxA1WmP5w7GGCJlqqwMyNQ:Dv8IRRdsxq1DjJcqfP

Score

10^/10

mydoom discovery persistence upx worm

Malware Config

Signatures

Detects MyDoom family 5 IoCs

Processes:

resource	yara_rule
behavioral2/memory/3392-13-0x0000000000500000-0x0000000000510000-memory.dmp	family_mydoom
behavioral2/memory/3392-56-0x0000000000500000-0x0000000000510000-memory.dmp	family_mydoom
behavioral2/memory/3392-151-0x0000000000500000-0x0000000000510000-memory.dmp	family_mydoom
behavioral2/memory/3392-159-0x0000000000500000-0x0000000000510000-memory.dmp	family_mydoom
behavioral2/memory/3392-163-0x0000000000500000-0x0000000000510000-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

4312 services.exe

pid	process
4312	services.exe

Adds Run key to start application 2 TTPs 2 IoCs

persistence

Registry Run Keys / Startup Folder

T1547.001

Modify Registry

T1112

Processes:

900a9629915b1bc00a63defa96d8733b_JaffaCakes118.exeservices.exe

description	ioc	process
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows\CurrentVersion\Run\JavaVM = "C:\\Windows\\java.exe"	900a9629915b1bc00a63defa96d8733b_JaffaCakes118.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

Processes:

resource	yara_rule
behavioral2/memory/3392-0-0x0000000000500000-0x0000000000510000-memory.dmp	upx
C:\Windows\services.exe	upx
behavioral2/memory/4312-6-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/memory/3392-13-0x0000000000500000-0x0000000000510000-memory.dmp	upx
behavioral2/memory/4312-15-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/memory/4312-16-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/memory/4312-21-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/memory/4312-26-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/memory/4312-28-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/memory/4312-33-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/memory/4312-38-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/memory/4312-40-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/memory/4312-45-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/memory/4312-50-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/memory/4312-52-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/memory/3392-56-0x0000000000500000-0x0000000000510000-memory.dmp	upx
behavioral2/memory/4312-57-0x0000000000400000-0x0000000000408000-memory.dmp	upx
C:\Users\Admin\AppData\Local\Temp\tmp7CBA.tmp	upx
behavioral2/memory/3392-151-0x0000000000500000-0x0000000000510000-memory.dmp	upx
behavioral2/memory/4312-152-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/memory/3392-159-0x0000000000500000-0x0000000000510000-memory.dmp	upx
behavioral2/memory/4312-160-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/memory/3392-163-0x0000000000500000-0x0000000000510000-memory.dmp	upx
behavioral2/memory/4312-164-0x0000000000400000-0x0000000000408000-memory.dmp	upx

Drops file in Windows directory 3 IoCs

Processes:

900a9629915b1bc00a63defa96d8733b_JaffaCakes118.exe

description	ioc	process
File created	C:\Windows\java.exe	900a9629915b1bc00a63defa96d8733b_JaffaCakes118.exe
File created	C:\Windows\services.exe	900a9629915b1bc00a63defa96d8733b_JaffaCakes118.exe
File opened for modification	C:\Windows\java.exe	900a9629915b1bc00a63defa96d8733b_JaffaCakes118.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:

900a9629915b1bc00a63defa96d8733b_JaffaCakes118.exeservices.exe

description	ioc	process
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	900a9629915b1bc00a63defa96d8733b_JaffaCakes118.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	services.exe

Suspicious use of WriteProcessMemory 3 IoCs

Processes:

900a9629915b1bc00a63defa96d8733b_JaffaCakes118.exe

description	pid	process	target process
PID 3392 wrote to memory of 4312	3392	900a9629915b1bc00a63defa96d8733b_JaffaCakes118.exe	services.exe
PID 3392 wrote to memory of 4312	3392	900a9629915b1bc00a63defa96d8733b_JaffaCakes118.exe	services.exe
PID 3392 wrote to memory of 4312	3392	900a9629915b1bc00a63defa96d8733b_JaffaCakes118.exe	services.exe

C:\Users\Admin\AppData\Local\Temp\900a9629915b1bc00a63defa96d8733b_JaffaCakes118.exe
"C:\Users\Admin\AppData\Local\Temp\900a9629915b1bc00a63defa96d8733b_JaffaCakes118.exe"
1⤵
- Adds Run key to start application
- Drops file in Windows directory
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:3392
- 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:4312

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

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Downloads

C:\Users\Admin\AppData\Local\Microsoft\Windows\INetCache\IE\JAZ6MGFU\6JIVCSDJ.htm

Filesize
153KB

MD5
17c33a55ba55768d50df048430cfee78

SHA1
4bde1795116cbf3c1f7f28fb338f8383bccef670

SHA256
851ad0139804ccdcba95fb5a73105bb8a0b449b35036c051dd11b52357930935

SHA512
6f8f2a64cac39d4cd3a2715ce9a795dba71a15aa0160d64e2099405870d148152c64580e06b109b5816340a526dccc0140bf1b446f32f7deda4da2a2cee12e83

Download Submit
C:\Users\Admin\AppData\Local\Temp\tmp7CBA.tmp

Filesize
28KB

MD5
a7c150ac1d68cb3359b35d07e6489e05

SHA1
f2cd2ab0e2c956b160be1ec1305584ffced4da97

SHA256
70333ee382060295cdedc010368c001fa189c8487892c010080dc7e27d24e0eb

SHA512
bbafa7c447d251d5ea1cf5fa69eea5739ff2bcfc28996bf7141b518c82abc02453f291c80144f52725d09e72c038890c58244f75c47322172491fbce0988d1b1

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

Filesize
1KB

MD5
4791b8d1e8488b41bf528d78ff2071ae

SHA1
f509a3c7419b75cdfb10116c2d747b557c1bc2dd

SHA256
747fe6aa7179b9730fa8e9bc0e82c52f7ab3c84572f1fe7ef0916aefe4e9da6f

SHA512
e6cf91c982e4c92a373da75b23c18e0376f0b1fe4134a18051421f0b672da922432ecdfd782b16f5efc7958b67f81a0973dee983ffd61e2d8b4fcdc16b80305c

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

Filesize
1KB

MD5
00dbf6433620d7128eb8a0ed92935ed6

SHA1
fdf539806722dec3d11d561efd33be4c818226ef

SHA256
b501d560d447d68578eb95e9e99bbcefc1c6b74e633b59c963404d7cc3748ee3

SHA512
a80e84ea0b6df2630b70e54eee48418704b15c0f1ca9310a5c650b6b34e70b787ae89aa303211abb931069d53f58d887d7528c7d5a572b75ff8ca2f456d68041

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

MD5
d41d8cd98f00b204e9800998ecf8427e

SHA1
da39a3ee5e6b4b0d3255bfef95601890afd80709

SHA256
e3b0c44298fc1c149afbf4c8996fb92427ae41e4649b934ca495991b7852b855

SHA512
cf83e1357eefb8bdf1542850d66d8007d620e4050b5715dc83f4a921d36ce9ce47d0d13c5d85f2b0ff8318d2877eec2f63b931bd47417a81a538327af927da3e

Download Submit
C:\Windows\services.exe

Filesize
8KB

MD5
b0fe74719b1b647e2056641931907f4a

SHA1
e858c206d2d1542a79936cb00d85da853bfc95e2

SHA256
bf316f51d0c345d61eaee3940791b64e81f676e3bca42bad61073227bee6653c

SHA512
9c82e88264696d0dadef9c0442ad8d1183e48f0fb355a4fc9bf4fa5db4e27745039f98b1fd1febff620a5ded6dd493227f00d7d2e74b19757685aa8655f921c2

Download Submit
memory/3392-56-0x0000000000500000-0x0000000000510000-memory.dmp

Filesize
64KB

Download
memory/3392-163-0x0000000000500000-0x0000000000510000-memory.dmp

Filesize
64KB

Download
memory/3392-13-0x0000000000500000-0x0000000000510000-memory.dmp

Filesize
64KB

Download
memory/3392-159-0x0000000000500000-0x0000000000510000-memory.dmp

Filesize
64KB

Download
memory/3392-151-0x0000000000500000-0x0000000000510000-memory.dmp

Filesize
64KB

Download
memory/3392-0-0x0000000000500000-0x0000000000510000-memory.dmp

Filesize
64KB

Download
memory/4312-21-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/4312-33-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/4312-50-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/4312-52-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/4312-40-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/4312-57-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/4312-38-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/4312-45-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/4312-28-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/4312-26-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/4312-16-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/4312-152-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/4312-15-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/4312-160-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/4312-6-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/4312-164-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

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Downloads