1472780b22a70f13e6aec3ffd06fc9714748841f9f88c3c3b743d247d9711d68

Analysis

max time kernel
120s
max time network
122s
platform
windows7_x64
resource
win7-20240611-en
resource tags

arch:x64arch:x86image:win7-20240611-enlocale:en-usos:windows7-x64system
submitted
04/07/2024, 05:09

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General

Target

24bd3998edbc7549f50201cce7b9a11c_JaffaCakes118.exe
Size

696KB
MD5

24bd3998edbc7549f50201cce7b9a11c
SHA1

713f191a4b99967af3c019765931a9624fdc8830
SHA256

1472780b22a70f13e6aec3ffd06fc9714748841f9f88c3c3b743d247d9711d68
SHA512

ca1adc1f5a27711442187e7032c1e1bee8d4c56313531dce2f2de817b4d3ddb31d7ed05a2ba4edba41ff1bcd30c15501a3f4468419b8179631d47fdcfe2eec03
SSDEEP

12288:IF9COQM7p6I76cLkjTisIessEnq9+uJ7zk+nG8R5+YIHf8pw5a4EcseV:yxrYBfhcnq3JhG8RobEpcaTi

Score

7^/10

Malware Config

Signatures

Executes dropped EXE 2 IoCs

pid	Process
2640	CheckVer104.exe
2980	regver.exe

Loads dropped DLL 9 IoCs

pid	Process
2116	24bd3998edbc7549f50201cce7b9a11c_JaffaCakes118.exe
2116	24bd3998edbc7549f50201cce7b9a11c_JaffaCakes118.exe
2116	24bd3998edbc7549f50201cce7b9a11c_JaffaCakes118.exe
2116	24bd3998edbc7549f50201cce7b9a11c_JaffaCakes118.exe
2980	regver.exe
2980	regver.exe
2640	CheckVer104.exe
2640	CheckVer104.exe
2640	CheckVer104.exe

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

System Information Discovery
T1082

Modifies Internet Explorer settings 1 TTPs 1 IoCs

adware spyware

Modify Registry

T1112

description	ioc	Process
Key created	\REGISTRY\USER\S-1-5-21-2812790648-3157963462-487717889-1000\Software\Microsoft\Internet Explorer\Main	regver.exe

Suspicious use of SetWindowsHookEx 6 IoCs

pid	Process
2640	CheckVer104.exe
2640	CheckVer104.exe
2980	regver.exe
2980	regver.exe
2980	regver.exe
2980	regver.exe

Suspicious use of WriteProcessMemory 14 IoCs

description	pid	Process	procid_target
PID 2116 wrote to memory of 2640	2116	24bd3998edbc7549f50201cce7b9a11c_JaffaCakes118.exe	28
PID 2116 wrote to memory of 2640	2116	24bd3998edbc7549f50201cce7b9a11c_JaffaCakes118.exe	28
PID 2116 wrote to memory of 2640	2116	24bd3998edbc7549f50201cce7b9a11c_JaffaCakes118.exe	28
PID 2116 wrote to memory of 2640	2116	24bd3998edbc7549f50201cce7b9a11c_JaffaCakes118.exe	28
PID 2116 wrote to memory of 2640	2116	24bd3998edbc7549f50201cce7b9a11c_JaffaCakes118.exe	28
PID 2116 wrote to memory of 2640	2116	24bd3998edbc7549f50201cce7b9a11c_JaffaCakes118.exe	28
PID 2116 wrote to memory of 2640	2116	24bd3998edbc7549f50201cce7b9a11c_JaffaCakes118.exe	28
PID 2116 wrote to memory of 2980	2116	24bd3998edbc7549f50201cce7b9a11c_JaffaCakes118.exe	29
PID 2116 wrote to memory of 2980	2116	24bd3998edbc7549f50201cce7b9a11c_JaffaCakes118.exe	29
PID 2116 wrote to memory of 2980	2116	24bd3998edbc7549f50201cce7b9a11c_JaffaCakes118.exe	29
PID 2116 wrote to memory of 2980	2116	24bd3998edbc7549f50201cce7b9a11c_JaffaCakes118.exe	29
PID 2116 wrote to memory of 2980	2116	24bd3998edbc7549f50201cce7b9a11c_JaffaCakes118.exe	29
PID 2116 wrote to memory of 2980	2116	24bd3998edbc7549f50201cce7b9a11c_JaffaCakes118.exe	29
PID 2116 wrote to memory of 2980	2116	24bd3998edbc7549f50201cce7b9a11c_JaffaCakes118.exe	29

C:\Users\Admin\AppData\Local\Temp\24bd3998edbc7549f50201cce7b9a11c_JaffaCakes118.exe
"C:\Users\Admin\AppData\Local\Temp\24bd3998edbc7549f50201cce7b9a11c_JaffaCakes118.exe"
1⤵
- Loads dropped DLL
- Suspicious use of WriteProcessMemory
PID:2116
- C:\Users\Admin\AppData\Local\TempImg\CheckVer104.exe
  C:\Users\Admin\AppData\Local\TempImg\CheckVer104.exe
  2⤵
  - Executes dropped EXE
  - Loads dropped DLL
  - Suspicious use of SetWindowsHookEx
  PID:2640
- C:\Users\Admin\AppData\Local\TempImg\regver.exe
  C:\Users\Admin\AppData\Local\TempImg\regver.exe
  2⤵
  - Executes dropped EXE
  - Loads dropped DLL
  - Modifies Internet Explorer settings
  - Suspicious use of SetWindowsHookEx
  PID:2980

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Modify Registry

T1112

Credential Access

Discovery

System Information Discovery

T1082

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

Replay Monitor

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Downloads

C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\Content\F59A01A8B782D93EA6991BC172CEFFB1

Filesize
867B

MD5
c5dfb849ca051355ee2dba1ac33eb028

SHA1
d69b561148f01c77c54578c10926df5b856976ad

SHA256
cbb522d7b7f127ad6a0113865bdf1cd4102e7d0759af635a7cf4720dc963c53b

SHA512
88289cdd2c2dd1f5f4c13ab2cf9bc601fc634b5945309bedf9fc5b96bf21697b4cd6da2f383497825e02272816befbac4f44955282ffbbd4dd0ddc52281082da

Download Submit
C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\F59A01A8B782D93EA6991BC172CEFFB1

Filesize
242B

MD5
ce6f8d719b60d52df5230c90ce5f2eed

SHA1
a82f4101fd501bf86d883c0edd607353c596fc2e

SHA256
9679b74f2737bd8b257ccbc24e8aff54614b6250a188527d3938bc92a43fffa2

SHA512
6c7405d53d4ae301204853bbcfef51bebf721ac2895b2381ea718a82763b8d9e11b4ee724ca75d1998c9ecdc6735a60f9be6bb8946bcce2a20fd4dce8f8e4c4c

Download Submit
C:\Users\Admin\AppData\Local\TempImg\CheckVer104.exe

Filesize
332KB

MD5
fa199dffc4991a36725e1a2d272e787e

SHA1
68c1db76a8080782e3f450e3f724e4e1564b18f6

SHA256
13c8453cb118d3f9d2dc2a1189633ab10162f902758320487f03daf124c4bb9e

SHA512
8dc6a2369dc87148ac45cd6ae37f33fcb32c4fd863d17f6166a41c7a4ef40edd6a4da0f57536f382e550add791bf678a5116e0f1cb440649be1b924c3a31a520

Download Submit
C:\Users\Admin\AppData\Local\Temp\Cab18E0.tmp

Filesize
67KB

MD5
2d3dcf90f6c99f47e7593ea250c9e749

SHA1
51be82be4a272669983313565b4940d4b1385237

SHA256
8714e7be9f9b6de26673d9d09bd4c9f41b1b27ae10b1d56a7ad83abd7430ebd4

SHA512
9c11dd7d448ffebe2167acde37be77d42175edacf5aaf6fb31d3bdfe6bb1f63f5fdbc9a0a2125ed9d5ce0529b6b548818c8021532e1ea6b324717cc9bec0aaa5

Download Submit
C:\Users\Admin\AppData\Local\Temp\Tar19D1.tmp

Filesize
160KB

MD5
7186ad693b8ad9444401bd9bcd2217c2

SHA1
5c28ca10a650f6026b0df4737078fa4197f3bac1

SHA256
9a71fa0cb44aa51412b16a0bf83a275977ba4e807d022f78364338b99b3a3eed

SHA512
135be0e6370fd057762c56149526f46bf6a62fb65ef5b3b26ae01fa07b4c4e37188e203bd3812f31e260ec5cccff5924633dd55ab17e9fa106479783c2fb212b

Download Submit
\Users\Admin\AppData\Local\TempImg\regver.exe

Filesize
290KB

MD5
9181b183dd3096301e7211ed0312de8a

SHA1
0c321747b581ad79da70dc9aab183cc12c3bbefd

SHA256
202fcecc53f1ffd2d1d85cc4cc79a24ae37285ce564e15615b5d13ca69487968

SHA512
5316e0511746c75603ba02eaf79b9aafbb29356f94279f466d3f17e9894082f14cf052ca3b8f52a149815e8c9b58f5d4b02ef1dcc3d677dc27032480f788adf7

Download Submit
\Users\Admin\AppData\Local\Temp\nsd1018.tmp\ExecDos.dll

Filesize
5KB

MD5
a7cd6206240484c8436c66afb12bdfbf

SHA1
0bb3e24a7eb0a9e5a8eae06b1c6e7551a7ec9919

SHA256
69ac56d2fdf3c71b766d3cc49b33b36f1287cc2503310811017467dfcb455926

SHA512
b9ee7803301e50a8ec20ab3f87eb9e509ea24d11a69e90005f30c1666acc4ed0a208bd56e372e2e5c6a6d901d45f04a12427303d74761983593d10b344c79904

Download Submit
\Users\Admin\AppData\Local\Temp\nsd1018.tmp\System.dll

Filesize
11KB

MD5
00a0194c20ee912257df53bfe258ee4a

SHA1
d7b4e319bc5119024690dc8230b9cc919b1b86b2

SHA256
dc4da2ccadb11099076926b02764b2b44ad8f97cd32337421a4cc21a3f5448f3

SHA512
3b38a2c17996c3b77ebf7b858a6c37415615e756792132878d8eddbd13cb06710b7da0e8b58104768f8e475fc93e8b44b3b1ab6f70ddf52edee111aaf5ef5667

Download Submit