87742fa4d67a5d142e77dbeda2cc02bd2a975bf543ea0505045b096a82068c93

Analysis

max time kernel
149s
max time network
150s
platform
windows10-2004_x64
resource
win10v2004-20240709-en
resource tags

arch:x64arch:x86image:win10v2004-20240709-enlocale:en-usos:windows10-2004-x64system
submitted
12/07/2024, 09:48

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General

Target

3ce1ae2605aa800c205ef63a45ffdbfa_JaffaCakes118.exe
Size

170KB
MD5

3ce1ae2605aa800c205ef63a45ffdbfa
SHA1

8b592b4413cfa168cd704d9943812ffb0b941430
SHA256

87742fa4d67a5d142e77dbeda2cc02bd2a975bf543ea0505045b096a82068c93
SHA512

25cfd395b022f1216eac7735c6dbc973e388a812a7e710296f194a3018cf40abe459b8bfcecfba652de1f73d5312ad556ac4ab5978354a919ccda15953b96cf8
SSDEEP

3072:8OPTvYsKQrML6dVuamswMeONJZFoC3KwHaxcFjgny86g8jXBu:8O7YENdVutswMZF5KwHaxCwy86ZBu

Score

7^/10

persistence

Malware Config

Signatures

Executes dropped EXE 2 IoCs

pid	Process
2140	KB01221065.exe
4312	kb01221065.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-1-5-21-1750093773-264148664-1320403265-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\KB01221065.exe = "\"C:\\Users\\Admin\\AppData\\Roaming\\KB01221065.exe\""	kb01221065.exe

Suspicious use of SetThreadContext 2 IoCs

description	pid	Process	procid_target
PID 4580 set thread context of 2892	4580	3ce1ae2605aa800c205ef63a45ffdbfa_JaffaCakes118.exe	85
PID 2140 set thread context of 4312	2140	KB01221065.exe	93

Program crash 2 IoCs

pid	pid_target	Process	procid_target
3560	4580	WerFault.exe	83
2368	2140	WerFault.exe	90

Suspicious behavior: EnumeratesProcesses 64 IoCs

pid	Process
4312	kb01221065.exe
4312	kb01221065.exe
4312	kb01221065.exe
4312	kb01221065.exe
4312	kb01221065.exe
4312	kb01221065.exe
4312	kb01221065.exe
4312	kb01221065.exe
4312	kb01221065.exe
4312	kb01221065.exe
4312	kb01221065.exe
4312	kb01221065.exe
4312	kb01221065.exe
4312	kb01221065.exe
4312	kb01221065.exe
4312	kb01221065.exe
4312	kb01221065.exe
4312	kb01221065.exe
4312	kb01221065.exe
4312	kb01221065.exe
4312	kb01221065.exe
4312	kb01221065.exe
4312	kb01221065.exe
4312	kb01221065.exe
4312	kb01221065.exe
4312	kb01221065.exe
4312	kb01221065.exe
4312	kb01221065.exe
4312	kb01221065.exe
4312	kb01221065.exe
4312	kb01221065.exe
4312	kb01221065.exe
4312	kb01221065.exe
4312	kb01221065.exe
4312	kb01221065.exe
4312	kb01221065.exe
4312	kb01221065.exe
4312	kb01221065.exe
4312	kb01221065.exe
4312	kb01221065.exe
4312	kb01221065.exe
4312	kb01221065.exe
4312	kb01221065.exe
4312	kb01221065.exe
4312	kb01221065.exe
4312	kb01221065.exe
4312	kb01221065.exe
4312	kb01221065.exe
4312	kb01221065.exe
4312	kb01221065.exe
4312	kb01221065.exe
4312	kb01221065.exe
4312	kb01221065.exe
4312	kb01221065.exe
4312	kb01221065.exe
4312	kb01221065.exe
4312	kb01221065.exe
4312	kb01221065.exe
4312	kb01221065.exe
4312	kb01221065.exe
4312	kb01221065.exe
4312	kb01221065.exe
4312	kb01221065.exe
4312	kb01221065.exe

Suspicious use of AdjustPrivilegeToken 3 IoCs

description	pid	Process
Token: SeSecurityPrivilege	4312	kb01221065.exe
Token: SeSecurityPrivilege	4580	3ce1ae2605aa800c205ef63a45ffdbfa_JaffaCakes118.exe
Token: SeSecurityPrivilege	4460	cmd.exe

Suspicious use of WriteProcessMemory 29 IoCs

description	pid	Process	procid_target
PID 4580 wrote to memory of 2892	4580	3ce1ae2605aa800c205ef63a45ffdbfa_JaffaCakes118.exe	85
PID 4580 wrote to memory of 2892	4580	3ce1ae2605aa800c205ef63a45ffdbfa_JaffaCakes118.exe	85
PID 4580 wrote to memory of 2892	4580	3ce1ae2605aa800c205ef63a45ffdbfa_JaffaCakes118.exe	85
PID 4580 wrote to memory of 2892	4580	3ce1ae2605aa800c205ef63a45ffdbfa_JaffaCakes118.exe	85
PID 4580 wrote to memory of 2892	4580	3ce1ae2605aa800c205ef63a45ffdbfa_JaffaCakes118.exe	85
PID 4580 wrote to memory of 2892	4580	3ce1ae2605aa800c205ef63a45ffdbfa_JaffaCakes118.exe	85
PID 4580 wrote to memory of 2892	4580	3ce1ae2605aa800c205ef63a45ffdbfa_JaffaCakes118.exe	85
PID 4580 wrote to memory of 2892	4580	3ce1ae2605aa800c205ef63a45ffdbfa_JaffaCakes118.exe	85
PID 4580 wrote to memory of 2892	4580	3ce1ae2605aa800c205ef63a45ffdbfa_JaffaCakes118.exe	85
PID 4580 wrote to memory of 2892	4580	3ce1ae2605aa800c205ef63a45ffdbfa_JaffaCakes118.exe	85
PID 2892 wrote to memory of 4460	2892	3ce1ae2605aa800c205ef63a45ffdbfa_jaffacakes118.exe	89
PID 2892 wrote to memory of 4460	2892	3ce1ae2605aa800c205ef63a45ffdbfa_jaffacakes118.exe	89
PID 2892 wrote to memory of 4460	2892	3ce1ae2605aa800c205ef63a45ffdbfa_jaffacakes118.exe	89
PID 2892 wrote to memory of 2140	2892	3ce1ae2605aa800c205ef63a45ffdbfa_jaffacakes118.exe	90
PID 2892 wrote to memory of 2140	2892	3ce1ae2605aa800c205ef63a45ffdbfa_jaffacakes118.exe	90
PID 2892 wrote to memory of 2140	2892	3ce1ae2605aa800c205ef63a45ffdbfa_jaffacakes118.exe	90
PID 2140 wrote to memory of 4312	2140	KB01221065.exe	93
PID 2140 wrote to memory of 4312	2140	KB01221065.exe	93
PID 2140 wrote to memory of 4312	2140	KB01221065.exe	93
PID 2140 wrote to memory of 4312	2140	KB01221065.exe	93
PID 2140 wrote to memory of 4312	2140	KB01221065.exe	93
PID 2140 wrote to memory of 4312	2140	KB01221065.exe	93
PID 2140 wrote to memory of 4312	2140	KB01221065.exe	93
PID 2140 wrote to memory of 4312	2140	KB01221065.exe	93
PID 2140 wrote to memory of 4312	2140	KB01221065.exe	93
PID 2140 wrote to memory of 4312	2140	KB01221065.exe	93
PID 4312 wrote to memory of 4580	4312	kb01221065.exe	83
PID 4312 wrote to memory of 4460	4312	kb01221065.exe	89
PID 4312 wrote to memory of 3560	4312	kb01221065.exe	92

C:\Users\Admin\AppData\Local\Temp\3ce1ae2605aa800c205ef63a45ffdbfa_JaffaCakes118.exe
"C:\Users\Admin\AppData\Local\Temp\3ce1ae2605aa800c205ef63a45ffdbfa_JaffaCakes118.exe"
1⤵
- Suspicious use of SetThreadContext
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:4580
- \??\c:\users\admin\appdata\local\temp\3ce1ae2605aa800c205ef63a45ffdbfa_jaffacakes118.exe
  "c:\users\admin\appdata\local\temp\3ce1ae2605aa800c205ef63a45ffdbfa_jaffacakes118.exe"
  2⤵
  - Suspicious use of WriteProcessMemory
  PID:2892
- - C:\Windows\SysWOW64\cmd.exe
    "C:\Windows\system32\cmd.exe" /c "C:\Users\Admin\AppData\Local\Temp\expB333.tmp.bat"
    3⤵
    - Suspicious use of AdjustPrivilegeToken
    PID:4460
- - C:\Users\Admin\AppData\Roaming\KB01221065.exe
    "C:\Users\Admin\AppData\Roaming\KB01221065.exe"
    3⤵
    - Executes dropped EXE
    - Suspicious use of SetThreadContext
    - Suspicious use of WriteProcessMemory
    PID:2140
  - - \??\c:\users\admin\appdata\roaming\kb01221065.exe
      "c:\users\admin\appdata\roaming\kb01221065.exe"
      4⤵
      Executes dropped EXE
      Adds Run key to start application
      Suspicious behavior: EnumeratesProcesses
      Suspicious use of AdjustPrivilegeToken
      Suspicious use of WriteProcessMemory
      PID:4312
  - - C:\Windows\SysWOW64\WerFault.exe
      C:\Windows\SysWOW64\WerFault.exe -u -p 2140 -s 456
      4⤵
      Program crash
      PID:2368
- C:\Windows\SysWOW64\WerFault.exe
  C:\Windows\SysWOW64\WerFault.exe -u -p 4580 -s 444
  2⤵
  - Program crash
  PID:3560

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 428 -p 4580 -ip 4580
1⤵
PID:1376

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 468 -p 2140 -ip 2140
1⤵
PID:4508

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

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Downloads

C:\Users\Admin\AppData\Local\Temp\expB333.tmp.bat

Filesize
286B

MD5
b33de23835e2fac18013ebd253d18436

SHA1
7480e18d2186670309a003b51adc16a23be791e5

SHA256
02ef6ed76b2104696a948ebad2456b7bfa1276b40412803783fb9c67923de5b0

SHA512
5bce9b1e6e1b54cdf80e3ee601fc5959bd8d791d159f2b15e60e497e12a1edd23b324b5d789349cd05940bdc18fe003e806a987a57b053bbccd9538899624b2a

Download Submit
C:\Users\Admin\AppData\Roaming\KB01221065.exe

Filesize
170KB

MD5
3ce1ae2605aa800c205ef63a45ffdbfa

SHA1
8b592b4413cfa168cd704d9943812ffb0b941430

SHA256
87742fa4d67a5d142e77dbeda2cc02bd2a975bf543ea0505045b096a82068c93

SHA512
25cfd395b022f1216eac7735c6dbc973e388a812a7e710296f194a3018cf40abe459b8bfcecfba652de1f73d5312ad556ac4ab5978354a919ccda15953b96cf8

Download Submit
memory/2892-0-0x0000000000400000-0x0000000000419000-memory.dmp

Filesize
100KB

Download
memory/2892-2-0x0000000000400000-0x0000000000419000-memory.dmp

Filesize
100KB

Download
memory/2892-3-0x0000000000400000-0x0000000000419000-memory.dmp

Filesize
100KB

Download
memory/2892-8-0x0000000000400000-0x0000000000419000-memory.dmp

Filesize
100KB

Download
memory/4312-64-0x0000000000400000-0x0000000000419000-memory.dmp

Filesize
100KB

Download
memory/4312-71-0x0000000000400000-0x0000000000419000-memory.dmp

Filesize
100KB

Download
memory/4312-25-0x0000000000400000-0x0000000000419000-memory.dmp

Filesize
100KB

Download
memory/4312-23-0x0000000000400000-0x0000000000419000-memory.dmp

Filesize
100KB

Download
memory/4312-22-0x0000000000400000-0x0000000000419000-memory.dmp

Filesize
100KB

Download
memory/4312-21-0x0000000000400000-0x0000000000419000-memory.dmp

Filesize
100KB

Download
memory/4312-20-0x0000000000400000-0x0000000000419000-memory.dmp

Filesize
100KB

Download
memory/4312-19-0x0000000000400000-0x0000000000419000-memory.dmp

Filesize
100KB

Download
memory/4312-18-0x0000000000400000-0x0000000000419000-memory.dmp

Filesize
100KB

Download
memory/4312-66-0x0000000000400000-0x0000000000419000-memory.dmp

Filesize
100KB

Download
memory/4312-67-0x0000000000400000-0x0000000000419000-memory.dmp

Filesize
100KB

Download
memory/4312-24-0x0000000000400000-0x0000000000419000-memory.dmp

Filesize
100KB

Download
memory/4312-69-0x0000000000400000-0x0000000000419000-memory.dmp

Filesize
100KB

Download
memory/4460-50-0x00000000013C0000-0x00000000013D9000-memory.dmp

Filesize
100KB

Download
memory/4460-49-0x00000000013C0000-0x00000000013D9000-memory.dmp

Filesize
100KB

Download
memory/4460-57-0x0000000077992000-0x0000000077993000-memory.dmp

Filesize
4KB

Download
memory/4460-51-0x00000000013C0000-0x00000000013D9000-memory.dmp

Filesize
100KB

Download
memory/4460-52-0x00000000013C0000-0x00000000013D9000-memory.dmp

Filesize
100KB

Download
memory/4460-48-0x00000000013C0000-0x00000000013D9000-memory.dmp

Filesize
100KB

Download
memory/4460-54-0x00000000013C0000-0x00000000013D9000-memory.dmp

Filesize
100KB

Download
memory/4460-53-0x00000000013C0000-0x00000000013D9000-memory.dmp

Filesize
100KB

Download
memory/4460-56-0x00000000013C0000-0x00000000013D9000-memory.dmp

Filesize
100KB

Download
memory/4460-55-0x00000000013C0000-0x00000000013D9000-memory.dmp

Filesize
100KB

Download
memory/4580-47-0x0000000000400000-0x0000000000417000-memory.dmp

Filesize
92KB

Download
memory/4580-44-0x0000000000710000-0x0000000000729000-memory.dmp

Filesize
100KB

Download
memory/4580-46-0x0000000000710000-0x0000000000729000-memory.dmp

Filesize
100KB

Download
memory/4580-45-0x0000000000710000-0x0000000000729000-memory.dmp

Filesize
100KB

Download
memory/4580-43-0x0000000000710000-0x0000000000729000-memory.dmp

Filesize
100KB

Download
memory/4580-42-0x0000000000710000-0x0000000000729000-memory.dmp

Filesize
100KB

Download
memory/4580-41-0x0000000000710000-0x0000000000729000-memory.dmp

Filesize
100KB

Download
memory/4580-40-0x0000000000710000-0x0000000000729000-memory.dmp

Filesize
100KB

Download
memory/4580-39-0x0000000000710000-0x0000000000729000-memory.dmp

Filesize
100KB

Download
memory/4580-38-0x0000000000710000-0x0000000000729000-memory.dmp

Filesize
100KB

Download
memory/4580-37-0x0000000000710000-0x0000000000729000-memory.dmp

Filesize
100KB

Download
memory/4580-35-0x0000000000710000-0x0000000000729000-memory.dmp

Filesize
100KB

Download
memory/4580-34-0x0000000000710000-0x0000000000729000-memory.dmp

Filesize
100KB

Download
memory/4580-33-0x0000000000710000-0x0000000000729000-memory.dmp

Filesize
100KB

Download
memory/4580-32-0x0000000000710000-0x0000000000729000-memory.dmp

Filesize
100KB

Download
memory/4580-31-0x0000000000710000-0x0000000000729000-memory.dmp

Filesize
100KB

Download
memory/4580-30-0x0000000000710000-0x0000000000729000-memory.dmp

Filesize
100KB

Download
memory/4580-28-0x0000000000710000-0x0000000000729000-memory.dmp

Filesize
100KB

Download
memory/4580-29-0x0000000000710000-0x0000000000729000-memory.dmp

Filesize
100KB

Download
memory/4580-27-0x0000000000710000-0x0000000000729000-memory.dmp

Filesize
100KB

Download
memory/4580-36-0x0000000000710000-0x0000000000729000-memory.dmp

Filesize
100KB

Download
memory/4580-26-0x0000000000710000-0x0000000000729000-memory.dmp

Filesize
100KB

Download