bee22b5cc572ed61db386f364c8ebc54efc55017fcf50e1d22533b5ffab06dda

General

Target

2c0bc4675921f6b9f708b3ba6ab99824_JaffaCakes118.exe
Size

3.7MB
MD5

2c0bc4675921f6b9f708b3ba6ab99824
SHA1

0ada73a669977fe6ac26ff9d3a9749351299edb6
SHA256

bee22b5cc572ed61db386f364c8ebc54efc55017fcf50e1d22533b5ffab06dda
SHA512

3fda71ed0ad71f5255b4665d58f9954a404c606f090ec43c27a4007e46f195e3ee0d01f4da56acda34a93c027997fa4ac6ab01e296b7cc70920dec7ac1cfc2b5
SSDEEP

98304:haZH4mekKrBzFy+6n0hW4VXa1V1sHrAiJ2WWsw1:haZH5KlzYlktadsLARsK

Score

7^/10

discovery upx

Malware Config

Signatures

UPX packed file 3 IoCs

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

upx

resource	yara_rule
behavioral1/memory/1636-0-0x0000000000F00000-0x0000000001996000-memory.dmp	upx
behavioral1/memory/1644-27-0x0000000000F00000-0x0000000001996000-memory.dmp	upx
behavioral1/memory/1636-29-0x0000000000F00000-0x0000000001996000-memory.dmp	upx

Checks installed software on the system 1 TTPs
Looks up Uninstall key entries in the registry to enumerate software on the system.
discovery

Query Registry
T1012

Maps connected drives based on registry 3 TTPs 3 IoCs

Disk information is often read in order to detect sandboxing environments.

Query Registry

T1012

Peripheral Device Discovery

T1120

System Information Discovery

T1082

description	ioc	Process
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Services\Disk\Enum	2c0bc4675921f6b9f708b3ba6ab99824_JaffaCakes118.exe
Key value queried	\REGISTRY\MACHINE\SYSTEM\ControlSet001\services\Disk\Enum\Count	2c0bc4675921f6b9f708b3ba6ab99824_JaffaCakes118.exe
Key value queried	\REGISTRY\MACHINE\SYSTEM\ControlSet001\services\Disk\Enum\0	2c0bc4675921f6b9f708b3ba6ab99824_JaffaCakes118.exe

Suspicious use of SetThreadContext 1 IoCs

description	pid	Process	procid_target
PID 1636 set thread context of 1644	1636	2c0bc4675921f6b9f708b3ba6ab99824_JaffaCakes118.exe	28

Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s).

System Information Discovery
T1082

Modifies Internet Explorer settings 1 TTPs 1 IoCs

adware spyware

Modify Registry

T1112

description	ioc	Process
Key created	\REGISTRY\USER\S-1-5-21-268080393-3149932598-1824759070-1000\Software\Microsoft\Internet Explorer\Main	2c0bc4675921f6b9f708b3ba6ab99824_JaffaCakes118.exe

Suspicious behavior: EnumeratesProcesses 2 IoCs

pid	Process
1644	2c0bc4675921f6b9f708b3ba6ab99824_JaffaCakes118.exe
1644	2c0bc4675921f6b9f708b3ba6ab99824_JaffaCakes118.exe

Suspicious use of SetWindowsHookEx 4 IoCs

pid	Process
1644	2c0bc4675921f6b9f708b3ba6ab99824_JaffaCakes118.exe
1644	2c0bc4675921f6b9f708b3ba6ab99824_JaffaCakes118.exe
1644	2c0bc4675921f6b9f708b3ba6ab99824_JaffaCakes118.exe
1644	2c0bc4675921f6b9f708b3ba6ab99824_JaffaCakes118.exe

Suspicious use of WriteProcessMemory 12 IoCs

description	pid	Process	procid_target
PID 1636 wrote to memory of 1644	1636	2c0bc4675921f6b9f708b3ba6ab99824_JaffaCakes118.exe	28
PID 1636 wrote to memory of 1644	1636	2c0bc4675921f6b9f708b3ba6ab99824_JaffaCakes118.exe	28
PID 1636 wrote to memory of 1644	1636	2c0bc4675921f6b9f708b3ba6ab99824_JaffaCakes118.exe	28
PID 1636 wrote to memory of 1644	1636	2c0bc4675921f6b9f708b3ba6ab99824_JaffaCakes118.exe	28
PID 1636 wrote to memory of 1644	1636	2c0bc4675921f6b9f708b3ba6ab99824_JaffaCakes118.exe	28
PID 1636 wrote to memory of 1644	1636	2c0bc4675921f6b9f708b3ba6ab99824_JaffaCakes118.exe	28
PID 1636 wrote to memory of 1644	1636	2c0bc4675921f6b9f708b3ba6ab99824_JaffaCakes118.exe	28
PID 1636 wrote to memory of 1644	1636	2c0bc4675921f6b9f708b3ba6ab99824_JaffaCakes118.exe	28
PID 1636 wrote to memory of 1644	1636	2c0bc4675921f6b9f708b3ba6ab99824_JaffaCakes118.exe	28
PID 1636 wrote to memory of 1644	1636	2c0bc4675921f6b9f708b3ba6ab99824_JaffaCakes118.exe	28
PID 1636 wrote to memory of 1644	1636	2c0bc4675921f6b9f708b3ba6ab99824_JaffaCakes118.exe	28
PID 1636 wrote to memory of 1644	1636	2c0bc4675921f6b9f708b3ba6ab99824_JaffaCakes118.exe	28

C:\Users\Admin\AppData\Local\Temp\2c0bc4675921f6b9f708b3ba6ab99824_JaffaCakes118.exe
"C:\Users\Admin\AppData\Local\Temp\2c0bc4675921f6b9f708b3ba6ab99824_JaffaCakes118.exe"
1⤵
- Suspicious use of SetThreadContext
- Suspicious use of WriteProcessMemory
PID:1636
- C:\Users\Admin\AppData\Local\Temp\2c0bc4675921f6b9f708b3ba6ab99824_JaffaCakes118.exe
  "C:\Users\Admin\AppData\Local\Temp\2c0bc4675921f6b9f708b3ba6ab99824_JaffaCakes118.exe"
  2⤵
  - Maps connected drives based on registry
  - Modifies Internet Explorer settings
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious use of SetWindowsHookEx
  PID:1644

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Modify Registry

1

T1112

Credential Access

Discovery

Peripheral Device Discovery

Query Registry

System Information Discovery

2

T1082

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

Replay Monitor

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Downloads

memory/1636-29-0x0000000000F00000-0x0000000001996000-memory.dmp

Filesize
10.6MB

Download
memory/1636-1-0x00000000001E0000-0x00000000001E1000-memory.dmp

Filesize
4KB

Download
memory/1636-0-0x0000000000F00000-0x0000000001996000-memory.dmp

Filesize
10.6MB

Download
memory/1636-24-0x0000000003E80000-0x0000000004916000-memory.dmp

Filesize
10.6MB

Download
memory/1644-6-0x0000000000400000-0x00000000007AF000-memory.dmp

Filesize
3.7MB

Download
memory/1644-15-0x0000000000400000-0x00000000007AF000-memory.dmp

Filesize
3.7MB

Download
memory/1644-26-0x0000000000260000-0x0000000000261000-memory.dmp

Filesize
4KB

Download
memory/1644-23-0x0000000000400000-0x00000000007AF000-memory.dmp

Filesize
3.7MB

Download
memory/1644-25-0x0000000000400000-0x00000000007AF000-memory.dmp

Filesize
3.7MB

Download
memory/1644-22-0x0000000000400000-0x00000000007AF000-memory.dmp

Filesize
3.7MB

Download
memory/1644-18-0x0000000000400000-0x00000000007AF000-memory.dmp

Filesize
3.7MB

Download
memory/1644-10-0x0000000000400000-0x00000000007AF000-memory.dmp

Filesize
3.7MB

Download
memory/1644-2-0x0000000000400000-0x00000000007AF000-memory.dmp

Filesize
3.7MB

Download
memory/1644-4-0x0000000000400000-0x00000000007AF000-memory.dmp

Filesize
3.7MB

Download
memory/1644-19-0x000000007EFDE000-0x000000007EFDF000-memory.dmp

Filesize
4KB

Download
memory/1644-27-0x0000000000F00000-0x0000000001996000-memory.dmp

Filesize
10.6MB

Download
memory/1644-12-0x0000000000400000-0x00000000007AF000-memory.dmp

Filesize
3.7MB

Download
memory/1644-8-0x0000000000400000-0x00000000007AF000-memory.dmp

Filesize
3.7MB

Download
memory/1644-30-0x00000000045C0000-0x0000000005056000-memory.dmp

Filesize
10.6MB

Download
memory/1644-32-0x0000000002FA0000-0x0000000002FB0000-memory.dmp

Filesize
64KB

Download
memory/1644-33-0x0000000000400000-0x00000000007AF000-memory.dmp

Filesize
3.7MB

Download
memory/1644-34-0x0000000000400000-0x00000000007AF000-memory.dmp

Filesize
3.7MB

Download
memory/1644-35-0x0000000000260000-0x0000000000261000-memory.dmp

Filesize
4KB

Download
memory/1644-36-0x00000000045C0000-0x0000000005056000-memory.dmp

Filesize
10.6MB

Download
memory/1644-37-0x0000000002FA0000-0x0000000002FB0000-memory.dmp

Filesize
64KB

Download

Analysis

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