ada75f7038d72d14691e34a2ca91e26b7902af145ac9e79d40d5fc6b33361d9d

General

Target

96c721355ed5c650f878151915c09873_JaffaCakes118.exe
Size

5.0MB
MD5

96c721355ed5c650f878151915c09873
SHA1

cf6a01d2ce7c21a71e9483f999439cc3fccc7a3e
SHA256

ada75f7038d72d14691e34a2ca91e26b7902af145ac9e79d40d5fc6b33361d9d
SHA512

6848949331c48c7c8d00cf329f2c07e0642186483fe1f2391b174b4a4b4917f00d03c3cdc7b83adecc9b7203a42799d43db94d6e33d0d096db8fb46efbacc046
SSDEEP

98304:1lEwLmJgKom3yxHd0ah0zcz226czxd3hyQoTuIK9ssuueFZ:1S/ovh0zcz26zv3loTu79srrZ

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
behavioral2/memory/644-0-0x0000000000F00000-0x0000000001BB8000-memory.dmp	upx
behavioral2/memory/4028-15-0x0000000000F00000-0x0000000001BB8000-memory.dmp	upx
behavioral2/memory/644-16-0x0000000000F00000-0x0000000001BB8000-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	96c721355ed5c650f878151915c09873_JaffaCakes118.exe
Key value queried	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Services\disk\Enum\Count	96c721355ed5c650f878151915c09873_JaffaCakes118.exe
Key value queried	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Services\disk\Enum\0	96c721355ed5c650f878151915c09873_JaffaCakes118.exe

Suspicious use of SetThreadContext 1 IoCs

description	pid	Process	procid_target
PID 644 set thread context of 4028	644	96c721355ed5c650f878151915c09873_JaffaCakes118.exe	91

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

System Information Discovery
T1082

Suspicious behavior: EnumeratesProcesses 4 IoCs

pid	Process
4028	96c721355ed5c650f878151915c09873_JaffaCakes118.exe
4028	96c721355ed5c650f878151915c09873_JaffaCakes118.exe
4028	96c721355ed5c650f878151915c09873_JaffaCakes118.exe
4028	96c721355ed5c650f878151915c09873_JaffaCakes118.exe

Suspicious use of SetWindowsHookEx 5 IoCs

pid	Process
644	96c721355ed5c650f878151915c09873_JaffaCakes118.exe
4028	96c721355ed5c650f878151915c09873_JaffaCakes118.exe
4028	96c721355ed5c650f878151915c09873_JaffaCakes118.exe
4028	96c721355ed5c650f878151915c09873_JaffaCakes118.exe
4028	96c721355ed5c650f878151915c09873_JaffaCakes118.exe

Suspicious use of WriteProcessMemory 15 IoCs

description	pid	Process	procid_target
PID 644 wrote to memory of 4028	644	96c721355ed5c650f878151915c09873_JaffaCakes118.exe	91
PID 644 wrote to memory of 4028	644	96c721355ed5c650f878151915c09873_JaffaCakes118.exe	91
PID 644 wrote to memory of 4028	644	96c721355ed5c650f878151915c09873_JaffaCakes118.exe	91
PID 644 wrote to memory of 4028	644	96c721355ed5c650f878151915c09873_JaffaCakes118.exe	91
PID 644 wrote to memory of 4028	644	96c721355ed5c650f878151915c09873_JaffaCakes118.exe	91
PID 644 wrote to memory of 4028	644	96c721355ed5c650f878151915c09873_JaffaCakes118.exe	91
PID 644 wrote to memory of 4028	644	96c721355ed5c650f878151915c09873_JaffaCakes118.exe	91
PID 644 wrote to memory of 4028	644	96c721355ed5c650f878151915c09873_JaffaCakes118.exe	91
PID 644 wrote to memory of 4028	644	96c721355ed5c650f878151915c09873_JaffaCakes118.exe	91
PID 644 wrote to memory of 4028	644	96c721355ed5c650f878151915c09873_JaffaCakes118.exe	91
PID 644 wrote to memory of 4028	644	96c721355ed5c650f878151915c09873_JaffaCakes118.exe	91
PID 644 wrote to memory of 4028	644	96c721355ed5c650f878151915c09873_JaffaCakes118.exe	91
PID 644 wrote to memory of 4028	644	96c721355ed5c650f878151915c09873_JaffaCakes118.exe	91
PID 644 wrote to memory of 4028	644	96c721355ed5c650f878151915c09873_JaffaCakes118.exe	91
PID 644 wrote to memory of 4028	644	96c721355ed5c650f878151915c09873_JaffaCakes118.exe	91

C:\Users\Admin\AppData\Local\Temp\96c721355ed5c650f878151915c09873_JaffaCakes118.exe
"C:\Users\Admin\AppData\Local\Temp\96c721355ed5c650f878151915c09873_JaffaCakes118.exe"
1⤵
- Suspicious use of SetThreadContext
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:644
- C:\Users\Admin\AppData\Local\Temp\96c721355ed5c650f878151915c09873_JaffaCakes118.exe
  "C:\Users\Admin\AppData\Local\Temp\96c721355ed5c650f878151915c09873_JaffaCakes118.exe"
  2⤵
  - Maps connected drives based on registry
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious use of SetWindowsHookEx
  PID:4028

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

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/644-0-0x0000000000F00000-0x0000000001BB8000-memory.dmp

Filesize
12.7MB

Download
memory/644-1-0x0000000000EC0000-0x0000000000EC1000-memory.dmp

Filesize
4KB

Download
memory/644-16-0x0000000000F00000-0x0000000001BB8000-memory.dmp

Filesize
12.7MB

Download
memory/4028-13-0x0000000000400000-0x00000000007AF000-memory.dmp

Filesize
3.7MB

Download
memory/4028-2-0x0000000000400000-0x00000000007AF000-memory.dmp

Filesize
3.7MB

Download
memory/4028-5-0x0000000000400000-0x00000000007AF000-memory.dmp

Filesize
3.7MB

Download
memory/4028-4-0x0000000000400000-0x00000000007AF000-memory.dmp

Filesize
3.7MB

Download
memory/4028-10-0x0000000000400000-0x00000000007AF000-memory.dmp

Filesize
3.7MB

Download
memory/4028-9-0x0000000000400000-0x00000000007AF000-memory.dmp

Filesize
3.7MB

Download
memory/4028-15-0x0000000000F00000-0x0000000001BB8000-memory.dmp

Filesize
12.7MB

Download
memory/4028-7-0x0000000000400000-0x00000000007AF000-memory.dmp

Filesize
3.7MB

Download
memory/4028-18-0x0000000002FF0000-0x0000000002FF1000-memory.dmp

Filesize
4KB

Download
memory/4028-17-0x0000000000400000-0x00000000007AF000-memory.dmp

Filesize
3.7MB

Download
memory/4028-20-0x0000000000400000-0x00000000007AF000-memory.dmp

Filesize
3.7MB

Download
memory/4028-21-0x0000000000400000-0x00000000007AF000-memory.dmp

Filesize
3.7MB

Download
memory/4028-22-0x0000000000400000-0x00000000007AF000-memory.dmp

Filesize
3.7MB

Download
memory/4028-23-0x0000000002FF0000-0x0000000002FF1000-memory.dmp

Filesize
4KB

Download

Analysis

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