909c259f499b60aa89f8cdef20f2a8f3c784980805791b561c1671a5b2fb2607

General

Target

bd7b6774b6b4ba696d5c17d9c0704e69_JaffaCakes118.exe
Size

1.5MB
MD5

bd7b6774b6b4ba696d5c17d9c0704e69
SHA1

d9ff585967289fef3691c724256c5c7c64a7b858
SHA256

909c259f499b60aa89f8cdef20f2a8f3c784980805791b561c1671a5b2fb2607
SHA512

576ecd9a2a4340b4fdff1f4ad50c69172692779b8d4423db5fcb86d2b254848f8c1a521a4f3ae5ca3b8d0d6c4918dc9fc5e4850c4ae073f4bb68855ac4e281a8
SSDEEP

49152:M6dmpI7M9/IOSIf4UsILslJRXt8Ro2s0Vbv4e:rdNowOSa4VbrrZR0Vb1

Score

7^/10

discovery

Malware Config

Signatures

Executes dropped EXE 2 IoCs

pid	Process
2188	StpDEFA_TMP.EXE
2484	is-PSQ48.tmp

Loads dropped DLL 7 IoCs

pid	Process
3004	bd7b6774b6b4ba696d5c17d9c0704e69_JaffaCakes118.exe
2188	StpDEFA_TMP.EXE
2188	StpDEFA_TMP.EXE
2188	StpDEFA_TMP.EXE
2188	StpDEFA_TMP.EXE
2484	is-PSQ48.tmp
2484	is-PSQ48.tmp

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	bd7b6774b6b4ba696d5c17d9c0704e69_JaffaCakes118.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	StpDEFA_TMP.EXE
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	is-PSQ48.tmp

Suspicious behavior: GetForegroundWindowSpam 1 IoCs

pid	Process
2484	is-PSQ48.tmp

Suspicious use of WriteProcessMemory 14 IoCs

description	pid	Process	procid_target
PID 3004 wrote to memory of 2188	3004	bd7b6774b6b4ba696d5c17d9c0704e69_JaffaCakes118.exe	31
PID 3004 wrote to memory of 2188	3004	bd7b6774b6b4ba696d5c17d9c0704e69_JaffaCakes118.exe	31
PID 3004 wrote to memory of 2188	3004	bd7b6774b6b4ba696d5c17d9c0704e69_JaffaCakes118.exe	31
PID 3004 wrote to memory of 2188	3004	bd7b6774b6b4ba696d5c17d9c0704e69_JaffaCakes118.exe	31
PID 3004 wrote to memory of 2188	3004	bd7b6774b6b4ba696d5c17d9c0704e69_JaffaCakes118.exe	31
PID 3004 wrote to memory of 2188	3004	bd7b6774b6b4ba696d5c17d9c0704e69_JaffaCakes118.exe	31
PID 3004 wrote to memory of 2188	3004	bd7b6774b6b4ba696d5c17d9c0704e69_JaffaCakes118.exe	31
PID 2188 wrote to memory of 2484	2188	StpDEFA_TMP.EXE	32
PID 2188 wrote to memory of 2484	2188	StpDEFA_TMP.EXE	32
PID 2188 wrote to memory of 2484	2188	StpDEFA_TMP.EXE	32
PID 2188 wrote to memory of 2484	2188	StpDEFA_TMP.EXE	32
PID 2188 wrote to memory of 2484	2188	StpDEFA_TMP.EXE	32
PID 2188 wrote to memory of 2484	2188	StpDEFA_TMP.EXE	32
PID 2188 wrote to memory of 2484	2188	StpDEFA_TMP.EXE	32

C:\Users\Admin\AppData\Local\Temp\bd7b6774b6b4ba696d5c17d9c0704e69_JaffaCakes118.exe
"C:\Users\Admin\AppData\Local\Temp\bd7b6774b6b4ba696d5c17d9c0704e69_JaffaCakes118.exe"
1⤵
- Loads dropped DLL
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:3004
- C:\Users\Admin\AppData\Local\Temp\StpDEFA_TMP.EXE
  "C:\Users\Admin\AppData\Local\Temp\StpDEFA_TMP.EXE"
  2⤵
  - Executes dropped EXE
  - Loads dropped DLL
  - System Location Discovery: System Language Discovery
  - Suspicious use of WriteProcessMemory
  PID:2188
- - C:\Users\Admin\AppData\Local\Temp\is-QKVUO.tmp\is-PSQ48.tmp
    "C:\Users\Admin\AppData\Local\Temp\is-QKVUO.tmp\is-PSQ48.tmp" /SL4 $50150 "C:\Users\Admin\AppData\Local\Temp\StpDEFA_TMP.EXE" 1286997 52224
    3⤵
    - Executes dropped EXE
    - Loads dropped DLL
    - System Location Discovery: System Language Discovery
    - Suspicious behavior: GetForegroundWindowSpam
    PID:2484

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Discovery

System Information Discovery

1

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

\Users\Admin\AppData\Local\Temp\StpDEFA_TMP.EXE

Filesize
1.5MB

MD5
a52baa5446b0333ee1ea70538a89bfc9

SHA1
31f49b8d06215d2faaa13a223214d3c67db0908f

SHA256
02bf3c5cad01b7614ad825ad3adbea092859af49312de9d07fe628d6d2a88141

SHA512
5ee23671f9d3d8ea42490b25595e8086ca6c41f026f647bf2bb26648ad776641827a2927e2dc9b0f5bad554ba6aa42ccb6b68a2c6c1d9a4333e62f5758fff21c

Download Submit
\Users\Admin\AppData\Local\Temp\is-LI05H.tmp\_isetup\_shfoldr.dll

Filesize
22KB

MD5
92dc6ef532fbb4a5c3201469a5b5eb63

SHA1
3e89ff837147c16b4e41c30d6c796374e0b8e62c

SHA256
9884e9d1b4f8a873ccbd81f8ad0ae257776d2348d027d811a56475e028360d87

SHA512
9908e573921d5dbc3454a1c0a6c969ab8a81cc2e8b5385391d46b1a738fb06a76aa3282e0e58d0d2ffa6f27c85668cd5178e1500b8a39b1bbae04366ae6a86d3

Download Submit
\Users\Admin\AppData\Local\Temp\is-QKVUO.tmp\is-PSQ48.tmp

Filesize
647KB

MD5
b683339ce008e97a0243a0f83bca1e09

SHA1
a8a4c078225ec9d94912762bda3a745d83dbe8f4

SHA256
5c6b8a1ab73cd03140040a3093e0d8466c666cd3fe17e8660dbc1a30d0b6f925

SHA512
c39b2501f5887c363633c94b04d58396a0d285ff65963ed513e99ff2dd7f36da323904278c6a64b9f1f637aaeed17e3d9d40540baa9805369cc664a32c62c780

Download Submit
memory/2188-9-0x0000000000400000-0x0000000000413000-memory.dmp

Filesize
76KB

Download
memory/2188-11-0x0000000000401000-0x000000000040A000-memory.dmp

Filesize
36KB

Download
memory/2188-25-0x0000000000400000-0x0000000000413000-memory.dmp

Filesize
76KB

Download
memory/2484-26-0x0000000000400000-0x00000000004B0000-memory.dmp

Filesize
704KB

Download

Analysis

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