0176bb4179cbc06415449611666ee9035bcc564a554d449f5404363a05bfdfbb

General

Target

29aa9c4be6616e48f041f9f81dedb75e_JaffaCakes118.exe
Size

672KB
MD5

29aa9c4be6616e48f041f9f81dedb75e
SHA1

4aa2643ae02f690c9b6220f422927d0956a4914c
SHA256

0176bb4179cbc06415449611666ee9035bcc564a554d449f5404363a05bfdfbb
SHA512

e911d3652e8e4dc55ecd625e8f589833d5a2f51b91f90374ce96dd4caf9ff76f6c2b3cdaab7896d9fa213f9d4d440505c1d292c5c1f2e163423026e822e2148a
SSDEEP

12288:8kQ4PIcBqHybSce3dhPq5nd+qsT1Z7LrA2rItSaItS/:85QIzHyuhiDyrProSaoS/

Score

7^/10

Malware Config

Signatures

Executes dropped EXE 2 IoCs

pid	Process
1728	¼¦¸ç¸ßÊÖ¼üÎ»±ä»»(ÐÂÊÖÎóÓÃ).exe
2536	ÐÂ!¸ßÊÖ¼üÎ»±ä»».exe

Loads dropped DLL 8 IoCs

pid	Process
2552	29aa9c4be6616e48f041f9f81dedb75e_JaffaCakes118.exe
2552	29aa9c4be6616e48f041f9f81dedb75e_JaffaCakes118.exe
2536	ÐÂ!¸ßÊÖ¼üÎ»±ä»».exe
1728	¼¦¸ç¸ßÊÖ¼üÎ»±ä»»(ÐÂÊÖÎóÓÃ).exe
1728	¼¦¸ç¸ßÊÖ¼üÎ»±ä»»(ÐÂÊÖÎóÓÃ).exe
1728	¼¦¸ç¸ßÊÖ¼üÎ»±ä»»(ÐÂÊÖÎóÓÃ).exe
2536	ÐÂ!¸ßÊÖ¼üÎ»±ä»».exe
2536	ÐÂ!¸ßÊÖ¼üÎ»±ä»».exe

Enumerates connected drives 3 TTPs 1 IoCs

Attempts to read the root path of hard drives other than the default C: drive.

Query Registry

T1012

Peripheral Device Discovery

T1120

System Information Discovery

T1082

description	ioc	Process
File opened (read-only)	\??\D:	¼¦¸ç¸ßÊÖ¼üÎ»±ä»»(ÐÂÊÖÎóÓÃ).exe

UPX packed file 24 IoCs

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

upx

resource	yara_rule
behavioral1/files/0x000c00000001225f-3.dat	upx
behavioral1/memory/1728-9-0x0000000000400000-0x0000000000424000-memory.dmp	upx
behavioral1/files/0x0008000000015fe0-6.dat	upx
behavioral1/memory/2536-18-0x0000000000400000-0x0000000000424000-memory.dmp	upx
behavioral1/memory/2552-17-0x00000000033E0000-0x0000000003404000-memory.dmp	upx
behavioral1/memory/2536-27-0x0000000000240000-0x0000000000264000-memory.dmp	upx
behavioral1/memory/1728-29-0x0000000000400000-0x0000000000424000-memory.dmp	upx
behavioral1/memory/2536-30-0x0000000000400000-0x0000000000424000-memory.dmp	upx
behavioral1/memory/1728-31-0x0000000000400000-0x0000000000424000-memory.dmp	upx
behavioral1/memory/2536-32-0x0000000000400000-0x0000000000424000-memory.dmp	upx
behavioral1/memory/1728-33-0x0000000000400000-0x0000000000424000-memory.dmp	upx
behavioral1/memory/2536-34-0x0000000000400000-0x0000000000424000-memory.dmp	upx
behavioral1/memory/2536-35-0x0000000000400000-0x0000000000424000-memory.dmp	upx
behavioral1/memory/2536-36-0x0000000000400000-0x0000000000424000-memory.dmp	upx
behavioral1/memory/2536-37-0x0000000000400000-0x0000000000424000-memory.dmp	upx
behavioral1/memory/2536-38-0x0000000000400000-0x0000000000424000-memory.dmp	upx
behavioral1/memory/2536-39-0x0000000000400000-0x0000000000424000-memory.dmp	upx
behavioral1/memory/2536-40-0x0000000000400000-0x0000000000424000-memory.dmp	upx
behavioral1/memory/2536-41-0x0000000000400000-0x0000000000424000-memory.dmp	upx
behavioral1/memory/2536-42-0x0000000000400000-0x0000000000424000-memory.dmp	upx
behavioral1/memory/2536-43-0x0000000000400000-0x0000000000424000-memory.dmp	upx
behavioral1/memory/2536-44-0x0000000000400000-0x0000000000424000-memory.dmp	upx
behavioral1/memory/2536-45-0x0000000000400000-0x0000000000424000-memory.dmp	upx
behavioral1/memory/2536-46-0x0000000000400000-0x0000000000424000-memory.dmp	upx

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

System Information Discovery
T1082

System Location Discovery: System Language Discovery 1 TTPs 3 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	29aa9c4be6616e48f041f9f81dedb75e_JaffaCakes118.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	¼¦¸ç¸ßÊÖ¼üÎ»±ä»»(ÐÂÊÖÎóÓÃ).exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	ÐÂ!¸ßÊÖ¼üÎ»±ä»».exe

Suspicious behavior: GetForegroundWindowSpam 1 IoCs

pid	Process
2536	ÐÂ!¸ßÊÖ¼üÎ»±ä»».exe

Suspicious use of WriteProcessMemory 14 IoCs

description	pid	Process	procid_target
PID 2552 wrote to memory of 1728	2552	29aa9c4be6616e48f041f9f81dedb75e_JaffaCakes118.exe	30
PID 2552 wrote to memory of 1728	2552	29aa9c4be6616e48f041f9f81dedb75e_JaffaCakes118.exe	30
PID 2552 wrote to memory of 1728	2552	29aa9c4be6616e48f041f9f81dedb75e_JaffaCakes118.exe	30
PID 2552 wrote to memory of 1728	2552	29aa9c4be6616e48f041f9f81dedb75e_JaffaCakes118.exe	30
PID 2552 wrote to memory of 1728	2552	29aa9c4be6616e48f041f9f81dedb75e_JaffaCakes118.exe	30
PID 2552 wrote to memory of 1728	2552	29aa9c4be6616e48f041f9f81dedb75e_JaffaCakes118.exe	30
PID 2552 wrote to memory of 1728	2552	29aa9c4be6616e48f041f9f81dedb75e_JaffaCakes118.exe	30
PID 2552 wrote to memory of 2536	2552	29aa9c4be6616e48f041f9f81dedb75e_JaffaCakes118.exe	31
PID 2552 wrote to memory of 2536	2552	29aa9c4be6616e48f041f9f81dedb75e_JaffaCakes118.exe	31
PID 2552 wrote to memory of 2536	2552	29aa9c4be6616e48f041f9f81dedb75e_JaffaCakes118.exe	31
PID 2552 wrote to memory of 2536	2552	29aa9c4be6616e48f041f9f81dedb75e_JaffaCakes118.exe	31
PID 2552 wrote to memory of 2536	2552	29aa9c4be6616e48f041f9f81dedb75e_JaffaCakes118.exe	31
PID 2552 wrote to memory of 2536	2552	29aa9c4be6616e48f041f9f81dedb75e_JaffaCakes118.exe	31
PID 2552 wrote to memory of 2536	2552	29aa9c4be6616e48f041f9f81dedb75e_JaffaCakes118.exe	31

C:\Users\Admin\AppData\Local\Temp\29aa9c4be6616e48f041f9f81dedb75e_JaffaCakes118.exe
"C:\Users\Admin\AppData\Local\Temp\29aa9c4be6616e48f041f9f81dedb75e_JaffaCakes118.exe"
1⤵
- Loads dropped DLL
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:2552
- C:\Users\Admin\AppData\Local\Temp\¼¦¸ç¸ßÊÖ¼üÎ»±ä»»(ÐÂÊÖÎóÓÃ).exe
  "C:\Users\Admin\AppData\Local\Temp\¼¦¸ç¸ßÊÖ¼üÎ»±ä»»(ÐÂÊÖÎóÓÃ).exe"
  2⤵
  - Executes dropped EXE
  - Loads dropped DLL
  - Enumerates connected drives
  - System Location Discovery: System Language Discovery
  PID:1728
- C:\Users\Admin\AppData\Local\Temp\ÐÂ!¸ßÊÖ¼üÎ»±ä»».exe
  "C:\Users\Admin\AppData\Local\Temp\ÐÂ!¸ßÊÖ¼üÎ»±ä»».exe"
  2⤵
  - Executes dropped EXE
  - Loads dropped DLL
  - System Location Discovery: System Language Discovery
  - Suspicious behavior: GetForegroundWindowSpam
  PID:2536

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

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\ÐÂ!¸ßÊÖ¼üÎ»±ä»».exe

Filesize
52KB

MD5
069fa268827d3ee36d680a606c5a7da3

SHA1
d63c6761615d64ac6c0d5f7368716ae22cbf8024

SHA256
3d3bd4691ae6596d7e5eb46857417cf70a74a07a3cc10583eccadeb4cd3595fd

SHA512
4dea24f3d2d4692fab4714991a70fb37f5bcab80578ceeff107b9a1b4646c22465be099144576980acde529840f13dec6c09f1d2c65c36c7ada6fd6ec67a060d

Download Submit
\Users\Admin\AppData\Local\Temp\¼¦¸ç¸ßÊÖ¼üÎ»±ä»»(ÐÂÊÖÎóÓÃ).exe

Filesize
53KB

MD5
7577313a4d641886e0ad54ebbcdcabcb

SHA1
8dfc408292357397130b6f5950a49ebac6ffb568

SHA256
6cc49a1ab3c9553d81d0056e875776389e5c052fa9fbe202be1ad3e0980c7d0e

SHA512
386ae7f42f13d953c9103d2eac8aee381efac341b3f4241f35429f5d68651adfb6803e01512c067dfbb288957caa1cf6b3346e85f8b7b37ed09bfaed30df0cb8

Download Submit
memory/1728-28-0x0000000000240000-0x0000000000264000-memory.dmp

Filesize
144KB

Download
memory/1728-9-0x0000000000400000-0x0000000000424000-memory.dmp

Filesize
144KB

Download
memory/1728-33-0x0000000000400000-0x0000000000424000-memory.dmp

Filesize
144KB

Download
memory/1728-31-0x0000000000400000-0x0000000000424000-memory.dmp

Filesize
144KB

Download
memory/1728-29-0x0000000000400000-0x0000000000424000-memory.dmp

Filesize
144KB

Download
memory/1728-23-0x0000000000240000-0x0000000000264000-memory.dmp

Filesize
144KB

Download
memory/2536-39-0x0000000000400000-0x0000000000424000-memory.dmp

Filesize
144KB

Download
memory/2536-37-0x0000000000400000-0x0000000000424000-memory.dmp

Filesize
144KB

Download
memory/2536-46-0x0000000000400000-0x0000000000424000-memory.dmp

Filesize
144KB

Download
memory/2536-45-0x0000000000400000-0x0000000000424000-memory.dmp

Filesize
144KB

Download
memory/2536-30-0x0000000000400000-0x0000000000424000-memory.dmp

Filesize
144KB

Download
memory/2536-18-0x0000000000400000-0x0000000000424000-memory.dmp

Filesize
144KB

Download
memory/2536-32-0x0000000000400000-0x0000000000424000-memory.dmp

Filesize
144KB

Download
memory/2536-44-0x0000000000400000-0x0000000000424000-memory.dmp

Filesize
144KB

Download
memory/2536-34-0x0000000000400000-0x0000000000424000-memory.dmp

Filesize
144KB

Download
memory/2536-35-0x0000000000400000-0x0000000000424000-memory.dmp

Filesize
144KB

Download
memory/2536-36-0x0000000000400000-0x0000000000424000-memory.dmp

Filesize
144KB

Download
memory/2536-27-0x0000000000240000-0x0000000000264000-memory.dmp

Filesize
144KB

Download
memory/2536-38-0x0000000000400000-0x0000000000424000-memory.dmp

Filesize
144KB

Download
memory/2536-43-0x0000000000400000-0x0000000000424000-memory.dmp

Filesize
144KB

Download
memory/2536-40-0x0000000000400000-0x0000000000424000-memory.dmp

Filesize
144KB

Download
memory/2536-41-0x0000000000400000-0x0000000000424000-memory.dmp

Filesize
144KB

Download
memory/2536-42-0x0000000000400000-0x0000000000424000-memory.dmp

Filesize
144KB

Download
memory/2552-0-0x0000000000220000-0x0000000000221000-memory.dmp

Filesize
4KB

Download
memory/2552-8-0x00000000033E0000-0x0000000003404000-memory.dmp

Filesize
144KB

Download
memory/2552-16-0x0000000000400000-0x0000000000494000-memory.dmp

Filesize
592KB

Download
memory/2552-17-0x00000000033E0000-0x0000000003404000-memory.dmp

Filesize
144KB

Download

Analysis

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