59c17ec28fcb56972773b6251ee11452d75680c70bcef518b36c4e7acbc13a78

Analysis

max time kernel
150s
max time network
149s
platform
windows7_x64
resource
win7-20240611-en
resource tags

arch:x64arch:x86image:win7-20240611-enlocale:en-usos:windows7-x64system
submitted
25/06/2024, 01:08

Sharing

Copy URL

Twitter E-mail

Report Analysis Logs

General

Target

0bb45e497330ef8c9ed1ca274eb9ce27_JaffaCakes118.exe
Size

320KB
MD5

0bb45e497330ef8c9ed1ca274eb9ce27
SHA1

1d1b3714c49ebe2a4178b781c167172f3b67a1dd
SHA256

59c17ec28fcb56972773b6251ee11452d75680c70bcef518b36c4e7acbc13a78
SHA512

c68f3993fa380e30d3360ffb1a54efef7628553fa7ab88a07848faffe0d3cddeb052990c30b34e5e5d112921debed3083bfc3298520f88d0ef41d8fbea9f1c29
SSDEEP

6144:HIag9cljL5EDqLhKMtIog+IVLk10DjCrUEM7C:onW5dhxtam10DuDMO

Score

7^/10

persistence

Malware Config

Signatures

Deletes itself 1 IoCs

pid	Process
2552	cmd.exe

Executes dropped EXE 2 IoCs

pid	Process
2560	reji.exe
2572	reji.exe

Loads dropped DLL 2 IoCs

pid	Process
2136	0bb45e497330ef8c9ed1ca274eb9ce27_JaffaCakes118.exe
2136	0bb45e497330ef8c9ed1ca274eb9ce27_JaffaCakes118.exe

Adds Run key to start application 2 TTPs 1 IoCs

persistence

Registry Run Keys / Startup Folder

T1547.001

Modify Registry

T1112

description	ioc	Process
Set value (str)	\REGISTRY\USER\S-1-5-21-1340930862-1405011213-2821322012-1000\Software\Microsoft\Windows\CurrentVersion\Run\{D8EAE6C8-7DED-AD4F-4306-79414A995A5C} = "C:\\Users\\Admin\\AppData\\Roaming\\Okyj\\reji.exe"	reji.exe

Suspicious use of SetThreadContext 2 IoCs

description	pid	Process	procid_target
PID 1876 set thread context of 2136	1876	0bb45e497330ef8c9ed1ca274eb9ce27_JaffaCakes118.exe	28
PID 2560 set thread context of 2572	2560	reji.exe	30

Modifies Internet Explorer settings 1 TTPs 2 IoCs

adware spyware

Modify Registry

T1112

description	ioc	Process
Key created	\REGISTRY\USER\S-1-5-21-1340930862-1405011213-2821322012-1000\Software\Microsoft\Internet Explorer\Privacy	0bb45e497330ef8c9ed1ca274eb9ce27_JaffaCakes118.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-1340930862-1405011213-2821322012-1000\Software\Microsoft\Internet Explorer\Privacy\CleanCookies = "0"	0bb45e497330ef8c9ed1ca274eb9ce27_JaffaCakes118.exe

Suspicious behavior: EnumeratesProcesses 32 IoCs

pid	Process
2572	reji.exe
2572	reji.exe
2572	reji.exe
2572	reji.exe
2572	reji.exe
2572	reji.exe
2572	reji.exe
2572	reji.exe
2572	reji.exe
2572	reji.exe
2572	reji.exe
2572	reji.exe
2572	reji.exe
2572	reji.exe
2572	reji.exe
2572	reji.exe
2572	reji.exe
2572	reji.exe
2572	reji.exe
2572	reji.exe
2572	reji.exe
2572	reji.exe
2572	reji.exe
2572	reji.exe
2572	reji.exe
2572	reji.exe
2572	reji.exe
2572	reji.exe
2572	reji.exe
2572	reji.exe
2572	reji.exe
2572	reji.exe

Suspicious use of WriteProcessMemory 56 IoCs

description	pid	Process	procid_target
PID 1876 wrote to memory of 2136	1876	0bb45e497330ef8c9ed1ca274eb9ce27_JaffaCakes118.exe	28
PID 1876 wrote to memory of 2136	1876	0bb45e497330ef8c9ed1ca274eb9ce27_JaffaCakes118.exe	28
PID 1876 wrote to memory of 2136	1876	0bb45e497330ef8c9ed1ca274eb9ce27_JaffaCakes118.exe	28
PID 1876 wrote to memory of 2136	1876	0bb45e497330ef8c9ed1ca274eb9ce27_JaffaCakes118.exe	28
PID 1876 wrote to memory of 2136	1876	0bb45e497330ef8c9ed1ca274eb9ce27_JaffaCakes118.exe	28
PID 1876 wrote to memory of 2136	1876	0bb45e497330ef8c9ed1ca274eb9ce27_JaffaCakes118.exe	28
PID 1876 wrote to memory of 2136	1876	0bb45e497330ef8c9ed1ca274eb9ce27_JaffaCakes118.exe	28
PID 1876 wrote to memory of 2136	1876	0bb45e497330ef8c9ed1ca274eb9ce27_JaffaCakes118.exe	28
PID 1876 wrote to memory of 2136	1876	0bb45e497330ef8c9ed1ca274eb9ce27_JaffaCakes118.exe	28
PID 2136 wrote to memory of 2560	2136	0bb45e497330ef8c9ed1ca274eb9ce27_JaffaCakes118.exe	29
PID 2136 wrote to memory of 2560	2136	0bb45e497330ef8c9ed1ca274eb9ce27_JaffaCakes118.exe	29
PID 2136 wrote to memory of 2560	2136	0bb45e497330ef8c9ed1ca274eb9ce27_JaffaCakes118.exe	29
PID 2136 wrote to memory of 2560	2136	0bb45e497330ef8c9ed1ca274eb9ce27_JaffaCakes118.exe	29
PID 2560 wrote to memory of 2572	2560	reji.exe	30
PID 2560 wrote to memory of 2572	2560	reji.exe	30
PID 2560 wrote to memory of 2572	2560	reji.exe	30
PID 2560 wrote to memory of 2572	2560	reji.exe	30
PID 2560 wrote to memory of 2572	2560	reji.exe	30
PID 2560 wrote to memory of 2572	2560	reji.exe	30
PID 2560 wrote to memory of 2572	2560	reji.exe	30
PID 2560 wrote to memory of 2572	2560	reji.exe	30
PID 2560 wrote to memory of 2572	2560	reji.exe	30
PID 2572 wrote to memory of 1056	2572	reji.exe	18
PID 2572 wrote to memory of 1056	2572	reji.exe	18
PID 2572 wrote to memory of 1056	2572	reji.exe	18
PID 2572 wrote to memory of 1056	2572	reji.exe	18
PID 2572 wrote to memory of 1056	2572	reji.exe	18
PID 2572 wrote to memory of 1120	2572	reji.exe	19
PID 2572 wrote to memory of 1120	2572	reji.exe	19
PID 2572 wrote to memory of 1120	2572	reji.exe	19
PID 2572 wrote to memory of 1120	2572	reji.exe	19
PID 2572 wrote to memory of 1120	2572	reji.exe	19
PID 2572 wrote to memory of 1176	2572	reji.exe	21
PID 2572 wrote to memory of 1176	2572	reji.exe	21
PID 2572 wrote to memory of 1176	2572	reji.exe	21
PID 2572 wrote to memory of 1176	2572	reji.exe	21
PID 2572 wrote to memory of 1176	2572	reji.exe	21
PID 2572 wrote to memory of 1956	2572	reji.exe	23
PID 2572 wrote to memory of 1956	2572	reji.exe	23
PID 2572 wrote to memory of 1956	2572	reji.exe	23
PID 2572 wrote to memory of 1956	2572	reji.exe	23
PID 2572 wrote to memory of 1956	2572	reji.exe	23
PID 2572 wrote to memory of 2136	2572	reji.exe	28
PID 2572 wrote to memory of 2136	2572	reji.exe	28
PID 2572 wrote to memory of 2136	2572	reji.exe	28
PID 2572 wrote to memory of 2136	2572	reji.exe	28
PID 2572 wrote to memory of 2136	2572	reji.exe	28
PID 2572 wrote to memory of 2552	2572	reji.exe	31
PID 2572 wrote to memory of 2552	2572	reji.exe	31
PID 2572 wrote to memory of 2552	2572	reji.exe	31
PID 2572 wrote to memory of 2552	2572	reji.exe	31
PID 2572 wrote to memory of 2552	2572	reji.exe	31
PID 2136 wrote to memory of 2552	2136	0bb45e497330ef8c9ed1ca274eb9ce27_JaffaCakes118.exe	31
PID 2136 wrote to memory of 2552	2136	0bb45e497330ef8c9ed1ca274eb9ce27_JaffaCakes118.exe	31
PID 2136 wrote to memory of 2552	2136	0bb45e497330ef8c9ed1ca274eb9ce27_JaffaCakes118.exe	31
PID 2136 wrote to memory of 2552	2136	0bb45e497330ef8c9ed1ca274eb9ce27_JaffaCakes118.exe	31

C:\Windows\system32\taskhost.exe
"taskhost.exe"
1⤵
PID:1056

C:\Windows\system32\Dwm.exe
"C:\Windows\system32\Dwm.exe"
1⤵
PID:1120

C:\Windows\Explorer.EXE
C:\Windows\Explorer.EXE
1⤵
PID:1176
- C:\Users\Admin\AppData\Local\Temp\0bb45e497330ef8c9ed1ca274eb9ce27_JaffaCakes118.exe
  "C:\Users\Admin\AppData\Local\Temp\0bb45e497330ef8c9ed1ca274eb9ce27_JaffaCakes118.exe"
  2⤵
  - Suspicious use of SetThreadContext
  - Suspicious use of WriteProcessMemory
  PID:1876
- - C:\Users\Admin\AppData\Local\Temp\0bb45e497330ef8c9ed1ca274eb9ce27_JaffaCakes118.exe
    "C:\Users\Admin\AppData\Local\Temp\0bb45e497330ef8c9ed1ca274eb9ce27_JaffaCakes118.exe"
    3⤵
    - Loads dropped DLL
    - Modifies Internet Explorer settings
    - Suspicious use of WriteProcessMemory
    PID:2136
  - - C:\Users\Admin\AppData\Roaming\Okyj\reji.exe
      "C:\Users\Admin\AppData\Roaming\Okyj\reji.exe"
      4⤵
      Executes dropped EXE
      Suspicious use of SetThreadContext
      Suspicious use of WriteProcessMemory
      PID:2560
    - - C:\Users\Admin\AppData\Roaming\Okyj\reji.exe
        
        "C:\Users\Admin\AppData\Roaming\Okyj\reji.exe"
        5⤵
        Executes dropped EXE
        Adds Run key to start application
        Suspicious behavior: EnumeratesProcesses
        Suspicious use of WriteProcessMemory
        
        PID:2572
  - - C:\Windows\SysWOW64\cmd.exe
      "C:\Windows\system32\cmd.exe" /c "C:\Users\Admin\AppData\Local\Temp\tmpcbe8d1c3.bat"
      4⤵
      Deletes itself
      PID:2552

C:\Windows\system32\DllHost.exe
C:\Windows\system32\DllHost.exe /Processid:{3EB3C877-1F16-487C-9050-104DBCD66683}
1⤵
PID:1956

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Boot or Logon Autostart Execution

T1547

Registry Run Keys / Startup Folder

T1547.001

Privilege Escalation

Boot or Logon Autostart Execution

T1547

Registry Run Keys / Startup Folder

T1547.001

Defense Evasion

Modify Registry

T1112

Credential Access

Discovery

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

Replay Monitor

Loading Replay Monitor...

Downloads

C:\Users\Admin\AppData\Local\Temp\tmpcbe8d1c3.bat

Filesize
271B

MD5
3a5cc926e1142bedf8ce7a2bcd445147

SHA1
dbfc33d15bceef20a9e00af0db64dcc7c61af34e

SHA256
13bb51bee2459ce5ac16d35bb6c44653c36a37c17b9a93a3568df444cf07d94c

SHA512
1e74a500a95c1350d6ee0db3070008f6a333ade96e1c08633a2eb0b592ac56ac3f89407bc17cf2a84b124fa67f4918f853cf64fa6ecda6a4e2b8296595c8cba2

Download Submit
\Users\Admin\AppData\Roaming\Okyj\reji.exe

Filesize
320KB

MD5
55f3f79706af0139b998574a079a8f11

SHA1
dbb38f38636db507a411cdd849adbce76fe87415

SHA256
a3c963467a27dc12af0be29e592aea7e85b58e26f4abd204b30d3d847a8ea9e6

SHA512
5d2f7820eef4fa0afcca252fe8b45524a6d0464b91840d19e18ee5a357a12c2e4df3d8b53e88840f813ab76be1d00082b005d4899d935e20d179038ed1961ca5

Download Submit
memory/1056-51-0x0000000001FD0000-0x0000000002014000-memory.dmp

Filesize
272KB

Download
memory/1056-53-0x0000000001FD0000-0x0000000002014000-memory.dmp

Filesize
272KB

Download
memory/1056-52-0x0000000001FD0000-0x0000000002014000-memory.dmp

Filesize
272KB

Download
memory/1056-50-0x0000000001FD0000-0x0000000002014000-memory.dmp

Filesize
272KB

Download
memory/1120-58-0x0000000001DB0000-0x0000000001DF4000-memory.dmp

Filesize
272KB

Download
memory/1120-55-0x0000000001DB0000-0x0000000001DF4000-memory.dmp

Filesize
272KB

Download
memory/1120-56-0x0000000001DB0000-0x0000000001DF4000-memory.dmp

Filesize
272KB

Download
memory/1120-57-0x0000000001DB0000-0x0000000001DF4000-memory.dmp

Filesize
272KB

Download
memory/1176-61-0x0000000003090000-0x00000000030D4000-memory.dmp

Filesize
272KB

Download
memory/1176-60-0x0000000003090000-0x00000000030D4000-memory.dmp

Filesize
272KB

Download
memory/1176-62-0x0000000003090000-0x00000000030D4000-memory.dmp

Filesize
272KB

Download
memory/1176-63-0x0000000003090000-0x00000000030D4000-memory.dmp

Filesize
272KB

Download
memory/1876-12-0x00000000005A0000-0x00000000005F7000-memory.dmp

Filesize
348KB

Download
memory/1876-0-0x0000000000400000-0x0000000000457000-memory.dmp

Filesize
348KB

Download
memory/1876-15-0x0000000000400000-0x0000000000457000-memory.dmp

Filesize
348KB

Download
memory/1956-69-0x0000000000540000-0x0000000000584000-memory.dmp

Filesize
272KB

Download
memory/1956-66-0x0000000000540000-0x0000000000584000-memory.dmp

Filesize
272KB

Download
memory/1956-67-0x0000000000540000-0x0000000000584000-memory.dmp

Filesize
272KB

Download
memory/1956-68-0x0000000000540000-0x0000000000584000-memory.dmp

Filesize
272KB

Download
memory/2136-17-0x0000000000400000-0x0000000000444000-memory.dmp

Filesize
272KB

Download
memory/2136-11-0x0000000000400000-0x0000000000444000-memory.dmp

Filesize
272KB

Download
memory/2136-71-0x0000000000370000-0x00000000003B4000-memory.dmp

Filesize
272KB

Download
memory/2136-5-0x0000000000400000-0x0000000000444000-memory.dmp

Filesize
272KB

Download
memory/2136-77-0x0000000000400000-0x0000000000444000-memory.dmp

Filesize
272KB

Download
memory/2136-84-0x0000000000560000-0x0000000000561000-memory.dmp

Filesize
4KB

Download
memory/2136-82-0x0000000000560000-0x0000000000561000-memory.dmp

Filesize
4KB

Download
memory/2136-80-0x0000000000560000-0x0000000000561000-memory.dmp

Filesize
4KB

Download
memory/2136-78-0x0000000000560000-0x0000000000561000-memory.dmp

Filesize
4KB

Download
memory/2136-186-0x0000000000370000-0x00000000003B4000-memory.dmp

Filesize
272KB

Download
memory/2136-75-0x0000000000370000-0x00000000003B4000-memory.dmp

Filesize
272KB

Download
memory/2136-29-0x0000000000370000-0x00000000003C7000-memory.dmp

Filesize
348KB

Download
memory/2136-72-0x0000000000370000-0x00000000003B4000-memory.dmp

Filesize
272KB

Download
memory/2136-9-0x000000007EFDE000-0x000000007EFDF000-memory.dmp

Filesize
4KB

Download
memory/2136-76-0x0000000000370000-0x00000000003B4000-memory.dmp

Filesize
272KB

Download
memory/2136-22-0x0000000000400000-0x0000000000444000-memory.dmp

Filesize
272KB

Download
memory/2136-19-0x0000000000400000-0x0000000000444000-memory.dmp

Filesize
272KB

Download
memory/2136-18-0x0000000000400000-0x0000000000444000-memory.dmp

Filesize
272KB

Download
memory/2136-74-0x0000000000370000-0x00000000003B4000-memory.dmp

Filesize
272KB

Download
memory/2136-16-0x0000000000400000-0x0000000000444000-memory.dmp

Filesize
272KB

Download
memory/2136-1-0x0000000000400000-0x0000000000444000-memory.dmp

Filesize
272KB

Download
memory/2136-3-0x0000000000400000-0x0000000000444000-memory.dmp

Filesize
272KB

Download
memory/2136-7-0x0000000000400000-0x0000000000444000-memory.dmp

Filesize
272KB

Download
memory/2560-31-0x0000000000400000-0x0000000000457000-memory.dmp

Filesize
348KB

Download
memory/2560-47-0x0000000000400000-0x0000000000457000-memory.dmp

Filesize
348KB

Download
memory/2572-65-0x0000000000400000-0x0000000000444000-memory.dmp

Filesize
272KB

Download
memory/2572-190-0x0000000000400000-0x0000000000444000-memory.dmp

Filesize
272KB

Download