db035f459a57324226e860f92b7e6578b22464f41c2c1085e6f1096748e443d4

General

Target

09b7c65d9adcc5576c9e28f7097a64d5_JaffaCakes118.exe
Size

6.1MB
MD5

09b7c65d9adcc5576c9e28f7097a64d5
SHA1

4a5cd1a88a95b1d54a64887fc3facf705a0fff5b
SHA256

db035f459a57324226e860f92b7e6578b22464f41c2c1085e6f1096748e443d4
SHA512

c882e6cfbb68145ed2adada3e07973568ea3777524a148a2c636c3c900f89cb0f82288d88610b59402ccb6bca385c1bed49ef38da72c18107dc9d88ff0d040d0
SSDEEP

98304:oAwzZHd5CU4G9KwYAOujNkIIp/sPuYvko1dup0Wy2k1bRNQLhA4OolahKAHW7rYB:2Zh4GkrAOuqnpEPxvkTb+A9akAHiEB

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/1808-0-0x0000000000F00000-0x0000000001ED9000-memory.dmp	upx
behavioral1/memory/1996-28-0x0000000000F00000-0x0000000001ED9000-memory.dmp	upx
behavioral1/memory/1808-29-0x0000000000F00000-0x0000000001ED9000-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 value queried	\REGISTRY\MACHINE\SYSTEM\ControlSet001\services\Disk\Enum\Count	09b7c65d9adcc5576c9e28f7097a64d5_JaffaCakes118.exe
Key value queried	\REGISTRY\MACHINE\SYSTEM\ControlSet001\services\Disk\Enum\0	09b7c65d9adcc5576c9e28f7097a64d5_JaffaCakes118.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Services\Disk\Enum	09b7c65d9adcc5576c9e28f7097a64d5_JaffaCakes118.exe

Suspicious use of SetThreadContext 1 IoCs

description	pid	Process	procid_target
PID 1808 set thread context of 1996	1808	09b7c65d9adcc5576c9e28f7097a64d5_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-1-5-21-3452737119-3959686427-228443150-1000\Software\Microsoft\Internet Explorer\Main	09b7c65d9adcc5576c9e28f7097a64d5_JaffaCakes118.exe

Suspicious behavior: EnumeratesProcesses 2 IoCs

pid	Process
1996	09b7c65d9adcc5576c9e28f7097a64d5_JaffaCakes118.exe
1996	09b7c65d9adcc5576c9e28f7097a64d5_JaffaCakes118.exe

Suspicious use of SetWindowsHookEx 5 IoCs

pid	Process
1808	09b7c65d9adcc5576c9e28f7097a64d5_JaffaCakes118.exe
1996	09b7c65d9adcc5576c9e28f7097a64d5_JaffaCakes118.exe
1996	09b7c65d9adcc5576c9e28f7097a64d5_JaffaCakes118.exe
1996	09b7c65d9adcc5576c9e28f7097a64d5_JaffaCakes118.exe
1996	09b7c65d9adcc5576c9e28f7097a64d5_JaffaCakes118.exe

Suspicious use of WriteProcessMemory 12 IoCs

description	pid	Process	procid_target
PID 1808 wrote to memory of 1996	1808	09b7c65d9adcc5576c9e28f7097a64d5_JaffaCakes118.exe	28
PID 1808 wrote to memory of 1996	1808	09b7c65d9adcc5576c9e28f7097a64d5_JaffaCakes118.exe	28
PID 1808 wrote to memory of 1996	1808	09b7c65d9adcc5576c9e28f7097a64d5_JaffaCakes118.exe	28
PID 1808 wrote to memory of 1996	1808	09b7c65d9adcc5576c9e28f7097a64d5_JaffaCakes118.exe	28
PID 1808 wrote to memory of 1996	1808	09b7c65d9adcc5576c9e28f7097a64d5_JaffaCakes118.exe	28
PID 1808 wrote to memory of 1996	1808	09b7c65d9adcc5576c9e28f7097a64d5_JaffaCakes118.exe	28
PID 1808 wrote to memory of 1996	1808	09b7c65d9adcc5576c9e28f7097a64d5_JaffaCakes118.exe	28
PID 1808 wrote to memory of 1996	1808	09b7c65d9adcc5576c9e28f7097a64d5_JaffaCakes118.exe	28
PID 1808 wrote to memory of 1996	1808	09b7c65d9adcc5576c9e28f7097a64d5_JaffaCakes118.exe	28
PID 1808 wrote to memory of 1996	1808	09b7c65d9adcc5576c9e28f7097a64d5_JaffaCakes118.exe	28
PID 1808 wrote to memory of 1996	1808	09b7c65d9adcc5576c9e28f7097a64d5_JaffaCakes118.exe	28
PID 1808 wrote to memory of 1996	1808	09b7c65d9adcc5576c9e28f7097a64d5_JaffaCakes118.exe	28

C:\Users\Admin\AppData\Local\Temp\09b7c65d9adcc5576c9e28f7097a64d5_JaffaCakes118.exe
"C:\Users\Admin\AppData\Local\Temp\09b7c65d9adcc5576c9e28f7097a64d5_JaffaCakes118.exe"
1⤵
- Suspicious use of SetThreadContext
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:1808
- C:\Users\Admin\AppData\Local\Temp\09b7c65d9adcc5576c9e28f7097a64d5_JaffaCakes118.exe
  "C:\Users\Admin\AppData\Local\Temp\09b7c65d9adcc5576c9e28f7097a64d5_JaffaCakes118.exe"
  2⤵
  - Maps connected drives based on registry
  - Modifies Internet Explorer settings
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious use of SetWindowsHookEx
  PID:1996

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/1808-0-0x0000000000F00000-0x0000000001ED9000-memory.dmp

Filesize
15.8MB

Download
memory/1808-1-0x0000000000250000-0x0000000000251000-memory.dmp

Filesize
4KB

Download
memory/1808-2-0x0000000004610000-0x00000000055E9000-memory.dmp

Filesize
15.8MB

Download
memory/1808-29-0x0000000000F00000-0x0000000001ED9000-memory.dmp

Filesize
15.8MB

Download
memory/1996-25-0x0000000000400000-0x00000000007AF000-memory.dmp

Filesize
3.7MB

Download
memory/1996-3-0x0000000000400000-0x00000000007AF000-memory.dmp

Filesize
3.7MB

Download
memory/1996-9-0x0000000000400000-0x00000000007AF000-memory.dmp

Filesize
3.7MB

Download
memory/1996-12-0x0000000000400000-0x00000000007AF000-memory.dmp

Filesize
3.7MB

Download
memory/1996-15-0x0000000000400000-0x00000000007AF000-memory.dmp

Filesize
3.7MB

Download
memory/1996-18-0x0000000000400000-0x00000000007AF000-memory.dmp

Filesize
3.7MB

Download
memory/1996-21-0x0000000000400000-0x00000000007AF000-memory.dmp

Filesize
3.7MB

Download
memory/1996-22-0x000000007EFDE000-0x000000007EFDF000-memory.dmp

Filesize
4KB

Download
memory/1996-5-0x0000000000400000-0x00000000007AF000-memory.dmp

Filesize
3.7MB

Download
memory/1996-26-0x0000000000400000-0x00000000007AF000-memory.dmp

Filesize
3.7MB

Download
memory/1996-28-0x0000000000F00000-0x0000000001ED9000-memory.dmp

Filesize
15.8MB

Download
memory/1996-7-0x0000000000400000-0x00000000007AF000-memory.dmp

Filesize
3.7MB

Download
memory/1996-31-0x00000000003E0000-0x00000000003E1000-memory.dmp

Filesize
4KB

Download
memory/1996-30-0x0000000000400000-0x00000000007AF000-memory.dmp

Filesize
3.7MB

Download
memory/1996-32-0x0000000004A30000-0x0000000005A09000-memory.dmp

Filesize
15.8MB

Download
memory/1996-34-0x0000000000EF0000-0x0000000000F00000-memory.dmp

Filesize
64KB

Download
memory/1996-35-0x0000000000400000-0x00000000007AF000-memory.dmp

Filesize
3.7MB

Download
memory/1996-36-0x0000000000400000-0x00000000007AF000-memory.dmp

Filesize
3.7MB

Download
memory/1996-37-0x00000000003E0000-0x00000000003E1000-memory.dmp

Filesize
4KB

Download
memory/1996-38-0x0000000004A30000-0x0000000005A09000-memory.dmp

Filesize
15.8MB

Download
memory/1996-39-0x0000000000EF0000-0x0000000000F00000-memory.dmp

Filesize
64KB

Download

Analysis

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