mydoom | 88ab8227e5a61fc3af2114667161488a673a3f1b8d368a6f492b4d63f053a3bc

General

Target

JaffaCakes118_76ed61c6777c69ecc00e7a270b9214e0.exe
Size

28KB
MD5

76ed61c6777c69ecc00e7a270b9214e0
SHA1

466188c0f4a0b11b389a8612be4acd23f831dd8a
SHA256

88ab8227e5a61fc3af2114667161488a673a3f1b8d368a6f492b4d63f053a3bc
SHA512

b31fca24ecd28c2a4c0beb5cd66ca33410cf4e1ed617ecfc0bd72c1ca743ee3e115e8e516d75ffc85cb6159b6dadc146801436707223d132e2c2da423e1a4441
SSDEEP

384:1vxBbK26lj5Id8SpHx9jLhsznnVxA1WmP5w7GGCJlqqwMyNUP/9x:Dv8IRRdsxq1DjJcqfnH9x

Score

10^/10

Malware Config

Signatures

Detects MyDoom family 7 IoCs

resource	yara_rule
behavioral1/memory/1744-2-0x0000000000500000-0x0000000000510000-memory.dmp	family_mydoom
behavioral1/memory/1744-9-0x0000000000260000-0x0000000000268000-memory.dmp	family_mydoom
behavioral1/memory/1744-17-0x0000000000500000-0x0000000000510000-memory.dmp	family_mydoom
behavioral1/memory/1744-54-0x0000000000500000-0x0000000000510000-memory.dmp	family_mydoom
behavioral1/memory/1744-78-0x0000000000500000-0x0000000000510000-memory.dmp	family_mydoom
behavioral1/memory/1744-82-0x0000000000500000-0x0000000000510000-memory.dmp	family_mydoom
behavioral1/memory/1744-84-0x0000000000500000-0x0000000000510000-memory.dmp	family_mydoom

MyDoom
MyDoom is a Worm that is written in C++.
worm mydoom
Mydoom family
mydoom

Executes dropped EXE 1 IoCs

pid	Process
2284	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"	JaffaCakes118_76ed61c6777c69ecc00e7a270b9214e0.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
behavioral1/memory/1744-2-0x0000000000500000-0x0000000000510000-memory.dmp	upx
behavioral1/memory/1744-4-0x0000000000260000-0x0000000000268000-memory.dmp	upx
behavioral1/files/0x0008000000016210-7.dat	upx
behavioral1/memory/1744-9-0x0000000000260000-0x0000000000268000-memory.dmp	upx
behavioral1/memory/2284-11-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral1/memory/1744-17-0x0000000000500000-0x0000000000510000-memory.dmp	upx
behavioral1/memory/2284-20-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral1/memory/2284-21-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral1/memory/2284-26-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral1/memory/2284-31-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral1/memory/2284-33-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral1/memory/2284-38-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral1/memory/2284-43-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral1/memory/2284-45-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral1/memory/2284-50-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral1/memory/1744-54-0x0000000000500000-0x0000000000510000-memory.dmp	upx
behavioral1/memory/2284-55-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral1/memory/2284-57-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral1/files/0x0005000000004ed7-70.dat	upx
behavioral1/memory/1744-78-0x0000000000500000-0x0000000000510000-memory.dmp	upx
behavioral1/memory/2284-79-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral1/memory/1744-82-0x0000000000500000-0x0000000000510000-memory.dmp	upx
behavioral1/memory/2284-83-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral1/memory/1744-84-0x0000000000500000-0x0000000000510000-memory.dmp	upx
behavioral1/memory/2284-85-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral1/memory/2284-90-0x0000000000400000-0x0000000000408000-memory.dmp	upx

Drops file in Windows directory 3 IoCs

description	ioc	Process
File created	C:\Windows\services.exe	JaffaCakes118_76ed61c6777c69ecc00e7a270b9214e0.exe
File opened for modification	C:\Windows\java.exe	JaffaCakes118_76ed61c6777c69ecc00e7a270b9214e0.exe
File created	C:\Windows\java.exe	JaffaCakes118_76ed61c6777c69ecc00e7a270b9214e0.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	JaffaCakes118_76ed61c6777c69ecc00e7a270b9214e0.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	services.exe

Suspicious use of WriteProcessMemory 4 IoCs

description	pid	Process	procid_target
PID 1744 wrote to memory of 2284	1744	JaffaCakes118_76ed61c6777c69ecc00e7a270b9214e0.exe	28
PID 1744 wrote to memory of 2284	1744	JaffaCakes118_76ed61c6777c69ecc00e7a270b9214e0.exe	28
PID 1744 wrote to memory of 2284	1744	JaffaCakes118_76ed61c6777c69ecc00e7a270b9214e0.exe	28
PID 1744 wrote to memory of 2284	1744	JaffaCakes118_76ed61c6777c69ecc00e7a270b9214e0.exe	28

C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_76ed61c6777c69ecc00e7a270b9214e0.exe
"C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_76ed61c6777c69ecc00e7a270b9214e0.exe"
1⤵
- Adds Run key to start application
- Drops file in Windows directory
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:1744
- 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:2284

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\tmp1EC9.tmp

Filesize
28KB

MD5
7c80ad37e9403bbda3887e4976df85e7

SHA1
62b4964c7240b233e03cfc497284938009c9bd5b

SHA256
8e04fef74654824eaf6aff7981140a1ecffad82c984add379871da377b9f66b5

SHA512
fc3eed9e48e83c29c8b6fa89ee5653031f3242386d7b1147b5012b7bb6b055d10934ef7c549d7561313f8ccaf793738954fa26bc056ea01f0301c2635a133dd6

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

Filesize
1KB

MD5
ca7cb7c07a1f2c5a7989bcc7e081cab6

SHA1
ab502667d2764a44abc5813d44a9e772c152b143

SHA256
5302ba2f00b72b893592cdcf9528d0fb33194ee7456da6275e20b113042ecd1a

SHA512
1caaad81989146f163967708bd28580f1fa8475d6507afda0a3507f837a2cfc71a9a38884ff1fb7b7d610326160b32d20cf447c9ecbd266dc478f10266b2e72e

Download Submit
C:\Windows\services.exe

Filesize
8KB

MD5
b0fe74719b1b647e2056641931907f4a

SHA1
e858c206d2d1542a79936cb00d85da853bfc95e2

SHA256
bf316f51d0c345d61eaee3940791b64e81f676e3bca42bad61073227bee6653c

SHA512
9c82e88264696d0dadef9c0442ad8d1183e48f0fb355a4fc9bf4fa5db4e27745039f98b1fd1febff620a5ded6dd493227f00d7d2e74b19757685aa8655f921c2

Download Submit
memory/1744-18-0x0000000000260000-0x0000000000268000-memory.dmp

Filesize
32KB

Download
memory/1744-54-0x0000000000500000-0x0000000000510000-memory.dmp

Filesize
64KB

Download
memory/1744-17-0x0000000000500000-0x0000000000510000-memory.dmp

Filesize
64KB

Download
memory/1744-2-0x0000000000500000-0x0000000000510000-memory.dmp

Filesize
64KB

Download
memory/1744-84-0x0000000000500000-0x0000000000510000-memory.dmp

Filesize
64KB

Download
memory/1744-82-0x0000000000500000-0x0000000000510000-memory.dmp

Filesize
64KB

Download
memory/1744-78-0x0000000000500000-0x0000000000510000-memory.dmp

Filesize
64KB

Download
memory/1744-4-0x0000000000260000-0x0000000000268000-memory.dmp

Filesize
32KB

Download
memory/1744-9-0x0000000000260000-0x0000000000268000-memory.dmp

Filesize
32KB

Download
memory/2284-31-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/2284-33-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/2284-45-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/2284-50-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/2284-38-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/2284-55-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/2284-57-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/2284-43-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/2284-11-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/2284-26-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/2284-79-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/2284-21-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/2284-83-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/2284-20-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/2284-85-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/2284-90-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

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Downloads