11dde3bf024de65aa75c78f4426d610f4bb520a710b31a631d41841e571540c6

Analysis

max time kernel
141s
max time network
123s
platform
windows7_x64
resource
win7-20240704-en
resource tags

arch:x64arch:x86image:win7-20240704-enlocale:en-usos:windows7-x64system
submitted
26/07/2024, 11:41

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General

Target

73e795d8e7d7d6e2244bf022b27f6888_JaffaCakes118.exe
Size

478KB
MD5

73e795d8e7d7d6e2244bf022b27f6888
SHA1

19f2326ed0b3854f6ad1bd8c5cf55b1e4f3cddfa
SHA256

11dde3bf024de65aa75c78f4426d610f4bb520a710b31a631d41841e571540c6
SHA512

4660723e7a7c9b69e9905fafbe7af3dcdcb13964441edd1d28e0fa2a8b825cc4e2f9354845fdf76c014b076db6b5d22b677ed3236359d7e3feac80562618a49d
SSDEEP

12288:/HzCESI8pUe4z/kXr11tnHL61SCZrXYfBcv7P0S/UNc//////x:/sI8pBPtHLypYfWvtOc//////x

Score

7^/10

discovery upx

Malware Config

Signatures

Executes dropped EXE 1 IoCs

pid	Process
2756	xlxfkczhgj.exe

Loads dropped DLL 43 IoCs

pid	Process
1980	73e795d8e7d7d6e2244bf022b27f6888_JaffaCakes118.exe
1980	73e795d8e7d7d6e2244bf022b27f6888_JaffaCakes118.exe
1980	73e795d8e7d7d6e2244bf022b27f6888_JaffaCakes118.exe
1980	73e795d8e7d7d6e2244bf022b27f6888_JaffaCakes118.exe
1980	73e795d8e7d7d6e2244bf022b27f6888_JaffaCakes118.exe
2756	xlxfkczhgj.exe
2756	xlxfkczhgj.exe
2756	xlxfkczhgj.exe
1980	73e795d8e7d7d6e2244bf022b27f6888_JaffaCakes118.exe
1980	73e795d8e7d7d6e2244bf022b27f6888_JaffaCakes118.exe
1980	73e795d8e7d7d6e2244bf022b27f6888_JaffaCakes118.exe
1980	73e795d8e7d7d6e2244bf022b27f6888_JaffaCakes118.exe
1980	73e795d8e7d7d6e2244bf022b27f6888_JaffaCakes118.exe
1980	73e795d8e7d7d6e2244bf022b27f6888_JaffaCakes118.exe
1980	73e795d8e7d7d6e2244bf022b27f6888_JaffaCakes118.exe
1980	73e795d8e7d7d6e2244bf022b27f6888_JaffaCakes118.exe
1980	73e795d8e7d7d6e2244bf022b27f6888_JaffaCakes118.exe
1980	73e795d8e7d7d6e2244bf022b27f6888_JaffaCakes118.exe
1980	73e795d8e7d7d6e2244bf022b27f6888_JaffaCakes118.exe
1980	73e795d8e7d7d6e2244bf022b27f6888_JaffaCakes118.exe
1980	73e795d8e7d7d6e2244bf022b27f6888_JaffaCakes118.exe
1980	73e795d8e7d7d6e2244bf022b27f6888_JaffaCakes118.exe
1980	73e795d8e7d7d6e2244bf022b27f6888_JaffaCakes118.exe
1980	73e795d8e7d7d6e2244bf022b27f6888_JaffaCakes118.exe
1980	73e795d8e7d7d6e2244bf022b27f6888_JaffaCakes118.exe
1980	73e795d8e7d7d6e2244bf022b27f6888_JaffaCakes118.exe
1980	73e795d8e7d7d6e2244bf022b27f6888_JaffaCakes118.exe
1980	73e795d8e7d7d6e2244bf022b27f6888_JaffaCakes118.exe
1980	73e795d8e7d7d6e2244bf022b27f6888_JaffaCakes118.exe
1980	73e795d8e7d7d6e2244bf022b27f6888_JaffaCakes118.exe
1980	73e795d8e7d7d6e2244bf022b27f6888_JaffaCakes118.exe
1980	73e795d8e7d7d6e2244bf022b27f6888_JaffaCakes118.exe
1980	73e795d8e7d7d6e2244bf022b27f6888_JaffaCakes118.exe
1980	73e795d8e7d7d6e2244bf022b27f6888_JaffaCakes118.exe
1980	73e795d8e7d7d6e2244bf022b27f6888_JaffaCakes118.exe
1980	73e795d8e7d7d6e2244bf022b27f6888_JaffaCakes118.exe
1980	73e795d8e7d7d6e2244bf022b27f6888_JaffaCakes118.exe
1980	73e795d8e7d7d6e2244bf022b27f6888_JaffaCakes118.exe
1980	73e795d8e7d7d6e2244bf022b27f6888_JaffaCakes118.exe
1980	73e795d8e7d7d6e2244bf022b27f6888_JaffaCakes118.exe
1980	73e795d8e7d7d6e2244bf022b27f6888_JaffaCakes118.exe
1980	73e795d8e7d7d6e2244bf022b27f6888_JaffaCakes118.exe
1980	73e795d8e7d7d6e2244bf022b27f6888_JaffaCakes118.exe

UPX packed file 17 IoCs

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

upx

resource	yara_rule
behavioral1/files/0x000a00000001227c-1.dat	upx
behavioral1/memory/2756-23-0x0000000000400000-0x00000000004C9000-memory.dmp	upx
behavioral1/memory/2756-194-0x0000000000400000-0x00000000004C9000-memory.dmp	upx
behavioral1/memory/2756-223-0x0000000000400000-0x00000000004C9000-memory.dmp	upx
behavioral1/memory/2756-224-0x0000000000400000-0x00000000004C9000-memory.dmp	upx
behavioral1/memory/2756-226-0x0000000000400000-0x00000000004C9000-memory.dmp	upx
behavioral1/memory/2756-227-0x0000000000400000-0x00000000004C9000-memory.dmp	upx
behavioral1/memory/2756-228-0x0000000000400000-0x00000000004C9000-memory.dmp	upx
behavioral1/memory/2756-229-0x0000000000400000-0x00000000004C9000-memory.dmp	upx
behavioral1/memory/2756-230-0x0000000000400000-0x00000000004C9000-memory.dmp	upx
behavioral1/memory/2756-231-0x0000000000400000-0x00000000004C9000-memory.dmp	upx
behavioral1/memory/2756-232-0x0000000000400000-0x00000000004C9000-memory.dmp	upx
behavioral1/memory/2756-233-0x0000000000400000-0x00000000004C9000-memory.dmp	upx
behavioral1/memory/2756-234-0x0000000000400000-0x00000000004C9000-memory.dmp	upx
behavioral1/memory/2756-235-0x0000000000400000-0x00000000004C9000-memory.dmp	upx
behavioral1/memory/2756-236-0x0000000000400000-0x00000000004C9000-memory.dmp	upx
behavioral1/memory/2756-237-0x0000000000400000-0x00000000004C9000-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 2 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	73e795d8e7d7d6e2244bf022b27f6888_JaffaCakes118.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	xlxfkczhgj.exe

Suspicious use of SetWindowsHookEx 3 IoCs

pid	Process
2756	xlxfkczhgj.exe
2756	xlxfkczhgj.exe
2756	xlxfkczhgj.exe

Suspicious use of WriteProcessMemory 7 IoCs

description	pid	Process	procid_target
PID 1980 wrote to memory of 2756	1980	73e795d8e7d7d6e2244bf022b27f6888_JaffaCakes118.exe	30
PID 1980 wrote to memory of 2756	1980	73e795d8e7d7d6e2244bf022b27f6888_JaffaCakes118.exe	30
PID 1980 wrote to memory of 2756	1980	73e795d8e7d7d6e2244bf022b27f6888_JaffaCakes118.exe	30
PID 1980 wrote to memory of 2756	1980	73e795d8e7d7d6e2244bf022b27f6888_JaffaCakes118.exe	30
PID 1980 wrote to memory of 2756	1980	73e795d8e7d7d6e2244bf022b27f6888_JaffaCakes118.exe	30
PID 1980 wrote to memory of 2756	1980	73e795d8e7d7d6e2244bf022b27f6888_JaffaCakes118.exe	30
PID 1980 wrote to memory of 2756	1980	73e795d8e7d7d6e2244bf022b27f6888_JaffaCakes118.exe	30

C:\Users\Admin\AppData\Local\Temp\73e795d8e7d7d6e2244bf022b27f6888_JaffaCakes118.exe
"C:\Users\Admin\AppData\Local\Temp\73e795d8e7d7d6e2244bf022b27f6888_JaffaCakes118.exe"
1⤵
- Loads dropped DLL
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:1980
- C:\Users\Admin\AppData\Local\Temp\xlxfkczhgj.exe
  C:\Users\Admin\AppData\Local\Temp\xlxfkczhgj.exe
  2⤵
  - Executes dropped EXE
  - Loads dropped DLL
  - System Location Discovery: System Language Discovery
  - Suspicious use of SetWindowsHookEx
  PID:2756

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Discovery

System Information Discovery

T1082

System Location Discovery

T1614

System Language Discovery

T1614.001

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

Replay Monitor

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Downloads

\Users\Admin\AppData\Local\Temp\nse3EA7.tmp\System.dll

Filesize
10KB

MD5
810f3a0aefe36a9f63e29e604bea91a9

SHA1
2559d3d4adf51f8ecbe2d07e669e344eb7d0bd80

SHA256
f160eb7a1b4eb8d2e99e7424ae058acd81ba5019e43cbfa0ce81e3102b356779

SHA512
836b73c38ab60260e1bc81ebf8347e14d02453fc361b7d6f10f137287b8189f8bc43758ce2d9def8fd1c71112aab7ef1930af2d64ae69f6d4e58a6fe17b310bb

Download Submit
\Users\Admin\AppData\Local\Temp\nse3EA7.tmp\inetc.dll

Filesize
20KB

MD5
50fdadda3e993688401f6f1108fabdb4

SHA1
04a9ae55d0fb726be49809582cea41d75bf22a9a

SHA256
6d6ddc0d2b7d59eb91be44939457858ced5eb23cf4aa93ef33bb600eb28de6f6

SHA512
e9628870feea8c3aaefe22a2af41cf34b1c1778c4a0e81d069f50553ce1a23f68a0ba74b296420b2be92425d4995a43e51c018c2e8197ec2ec39305e87c56be8

Download Submit
\Users\Admin\AppData\Local\Temp\xlxfkczhgj.exe

Filesize
375KB

MD5
2865153719c6305b88db40d32316a914

SHA1
8b24e119a96da5f1f3f522ef5515da7f2c0e84da

SHA256
9419a697cee1d4c9b704741ca21a7646dbc3dc74cf55e7116e9b059e80d65932

SHA512
cbf7b9025cb6ac93bc424ab7e4099911b0a1e96d7c1b329ba98ab7a21727096621fae8f54518ded87c03b1e1226555dc18693f0ede855c4cdb40b2bcde5becfe

Download Submit
memory/1980-11-0x0000000002530000-0x00000000025F9000-memory.dmp

Filesize
804KB

Download
memory/1980-7-0x0000000002530000-0x00000000025F9000-memory.dmp

Filesize
804KB

Download
memory/2756-46-0x0000000010000000-0x0000000010051000-memory.dmp

Filesize
324KB

Download
memory/2756-38-0x0000000010000000-0x0000000010051000-memory.dmp

Filesize
324KB

Download
memory/2756-35-0x0000000010000000-0x0000000010051000-memory.dmp

Filesize
324KB

Download
memory/2756-75-0x0000000010000000-0x0000000010051000-memory.dmp

Filesize
324KB

Download
memory/2756-72-0x0000000010000000-0x0000000010051000-memory.dmp

Filesize
324KB

Download
memory/2756-70-0x0000000010000000-0x0000000010051000-memory.dmp

Filesize
324KB

Download
memory/2756-68-0x0000000010000000-0x0000000010051000-memory.dmp

Filesize
324KB

Download
memory/2756-66-0x0000000010000000-0x0000000010051000-memory.dmp

Filesize
324KB

Download
memory/2756-64-0x0000000010000000-0x0000000010051000-memory.dmp

Filesize
324KB

Download
memory/2756-62-0x0000000010000000-0x0000000010051000-memory.dmp

Filesize
324KB

Download
memory/2756-58-0x0000000010000000-0x0000000010051000-memory.dmp

Filesize
324KB

Download
memory/2756-56-0x0000000010000000-0x0000000010051000-memory.dmp

Filesize
324KB

Download
memory/2756-54-0x0000000010000000-0x0000000010051000-memory.dmp

Filesize
324KB

Download
memory/2756-76-0x0000000010000000-0x0000000010051000-memory.dmp

Filesize
324KB

Download
memory/2756-52-0x0000000010000000-0x0000000010051000-memory.dmp

Filesize
324KB

Download
memory/2756-50-0x0000000010000000-0x0000000010051000-memory.dmp

Filesize
324KB

Download
memory/2756-48-0x0000000010000000-0x0000000010051000-memory.dmp

Filesize
324KB

Download
memory/2756-28-0x0000000000310000-0x00000000003D9000-memory.dmp

Filesize
804KB

Download
memory/2756-44-0x0000000010000000-0x0000000010051000-memory.dmp

Filesize
324KB

Download
memory/2756-42-0x0000000010000000-0x0000000010051000-memory.dmp

Filesize
324KB

Download
memory/2756-40-0x0000000010000000-0x0000000010051000-memory.dmp

Filesize
324KB

Download
memory/2756-29-0x0000000010000000-0x0000000010051000-memory.dmp

Filesize
324KB

Download
memory/2756-36-0x0000000010000000-0x0000000010051000-memory.dmp

Filesize
324KB

Download
memory/2756-31-0x0000000010000000-0x0000000010051000-memory.dmp

Filesize
324KB

Download
memory/2756-60-0x0000000010000000-0x0000000010051000-memory.dmp

Filesize
324KB

Download
memory/2756-23-0x0000000000400000-0x00000000004C9000-memory.dmp

Filesize
804KB

Download
memory/2756-194-0x0000000000400000-0x00000000004C9000-memory.dmp

Filesize
804KB

Download
memory/2756-223-0x0000000000400000-0x00000000004C9000-memory.dmp

Filesize
804KB

Download
memory/2756-224-0x0000000000400000-0x00000000004C9000-memory.dmp

Filesize
804KB

Download
memory/2756-225-0x0000000010000000-0x0000000010051000-memory.dmp

Filesize
324KB

Download
memory/2756-226-0x0000000000400000-0x00000000004C9000-memory.dmp

Filesize
804KB

Download
memory/2756-227-0x0000000000400000-0x00000000004C9000-memory.dmp

Filesize
804KB

Download
memory/2756-228-0x0000000000400000-0x00000000004C9000-memory.dmp

Filesize
804KB

Download
memory/2756-229-0x0000000000400000-0x00000000004C9000-memory.dmp

Filesize
804KB

Download
memory/2756-230-0x0000000000400000-0x00000000004C9000-memory.dmp

Filesize
804KB

Download
memory/2756-231-0x0000000000400000-0x00000000004C9000-memory.dmp

Filesize
804KB

Download
memory/2756-232-0x0000000000400000-0x00000000004C9000-memory.dmp

Filesize
804KB

Download
memory/2756-233-0x0000000000400000-0x00000000004C9000-memory.dmp

Filesize
804KB

Download
memory/2756-234-0x0000000000400000-0x00000000004C9000-memory.dmp

Filesize
804KB

Download
memory/2756-235-0x0000000000400000-0x00000000004C9000-memory.dmp

Filesize
804KB

Download
memory/2756-236-0x0000000000400000-0x00000000004C9000-memory.dmp

Filesize
804KB

Download
memory/2756-237-0x0000000000400000-0x00000000004C9000-memory.dmp

Filesize
804KB

Download