be6424c75717ea73b6233777c2f8c4c3c98e48e13607f5ab049c1d8426bf1833

Analysis

max time kernel
150s
max time network
150s
platform
windows10-2004_x64
resource
win10v2004-20241007-en
resource tags

arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system
submitted
04-12-2024 20:20

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General

Target

c439cc419562f1d2552a91e62b33be31_JaffaCakes118.exe
Size

2.5MB
MD5

c439cc419562f1d2552a91e62b33be31
SHA1

26210975dbd42dd02290794a9400c44a64b9bd74
SHA256

be6424c75717ea73b6233777c2f8c4c3c98e48e13607f5ab049c1d8426bf1833
SHA512

26b9e33db41e7d821a3470e9166aeae6ae37485bbf9f16d682408f83bc15a47bff4845c6214f8fd6654f1b7fd25d34a8c617a37f6cfbf1c7cc81e1c189d476cd
SSDEEP

49152:yw1P8clUXcQPKkUwBFA2XhB2/Dy9BoR+Jmq1Wayp4awkhPJWb:FEclYcQPKk46o/u+ibysc4b

Score

7^/10

discovery

Malware Config

Signatures

Loads dropped DLL 1 IoCs

pid	Process
2632	c439cc419562f1d2552a91e62b33be31_JaffaCakes118.exe

Checks installed software on the system 1 TTPs
Looks up Uninstall key entries in the registry to enumerate software on the system.
discovery

Query Registry
T1012

Drops file in Program Files directory 9 IoCs

description	ioc	Process
File created	C:\Program Files (x86)\Seemao\app\seemao\PluginATLBrowser.dll	c439cc419562f1d2552a91e62b33be31_JaffaCakes118.exe
File created	C:\Program Files (x86)\Seemao\app\seemao\PluginDownloader.dll	c439cc419562f1d2552a91e62b33be31_JaffaCakes118.exe
File created	C:\Program Files (x86)\Seemao\app\seemao\PluginSearcher.dll	c439cc419562f1d2552a91e62b33be31_JaffaCakes118.exe
File created	C:\Program Files (x86)\Seemao\app\seemao\seemao.exe	c439cc419562f1d2552a91e62b33be31_JaffaCakes118.exe
File created	C:\Program Files (x86)\Seemao\uninst.exe	c439cc419562f1d2552a91e62b33be31_JaffaCakes118.exe
File created	C:\Program Files (x86)\Seemao\app\seemao\PluginLogger.dll	c439cc419562f1d2552a91e62b33be31_JaffaCakes118.exe
File created	C:\Program Files (x86)\Seemao\app\seemao\PluginUI.dll	c439cc419562f1d2552a91e62b33be31_JaffaCakes118.exe
File created	C:\Program Files (x86)\Seemao\app\seemao\PluginUpdate.dll	c439cc419562f1d2552a91e62b33be31_JaffaCakes118.exe
File created	C:\Program Files (x86)\Seemao\app\seemao\bugreport.exe	c439cc419562f1d2552a91e62b33be31_JaffaCakes118.exe

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 1 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	c439cc419562f1d2552a91e62b33be31_JaffaCakes118.exe

Suspicious behavior: EnumeratesProcesses 2 IoCs

pid	Process
2632	c439cc419562f1d2552a91e62b33be31_JaffaCakes118.exe
2632	c439cc419562f1d2552a91e62b33be31_JaffaCakes118.exe

C:\Users\Admin\AppData\Local\Temp\c439cc419562f1d2552a91e62b33be31_JaffaCakes118.exe
"C:\Users\Admin\AppData\Local\Temp\c439cc419562f1d2552a91e62b33be31_JaffaCakes118.exe"
1⤵
- Loads dropped DLL
- Drops file in Program Files directory
- System Location Discovery: System Language Discovery
- Suspicious behavior: EnumeratesProcesses
PID:2632

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Discovery

Query Registry

T1012

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

C:\Program Files (x86)\Seemao\app\seemao\seemao.exe

Filesize
423KB

MD5
de05c53fe65bb42614efb70622c12fef

SHA1
94bdd50e7b4371fbe1e22d3884d1589be30fc0b0

SHA256
bd05dfc2c76417676518b44d14e0f17334bd63a1a8d4b236504ac741a3171f31

SHA512
98c6be6d9ddd92992c519fcb839be57a972f50c3986172b15a45f24c605f3ad563ac6b9f1efe0377a7bad47fd43ef41b091f7a3e575bc8e1783bdf122b6b6a68

Download Submit
C:\ProgramData\seemao\config\map\www.shihui.cn.html

Filesize
2B

MD5
54cafa3a6d69c189cf2df3978fbdd435

SHA1
ab34955f0a30619fc4faa49013902031d85ddc46

SHA256
e12a7e051731cf1dbeefa2142a8e1abb1eb5898e2cbe4aa522120829a5588dc7

SHA512
43e539801d00eb39811341d67327e0e8b7d97677e08c8cd14d501c1276592a80dcc0983306f292c702a7553d34bad9fa768cf9d046059c3a4b2a1a0a892f9410

Download Submit
C:\ProgramData\seemao\config\map\www.xinhuabookstore.com.html

Filesize
1B

MD5
c4ca4238a0b923820dcc509a6f75849b

SHA1
356a192b7913b04c54574d18c28d46e6395428ab

SHA256
6b86b273ff34fce19d6b804eff5a3f5747ada4eaa22f1d49c01e52ddb7875b4b

SHA512
4dff4ea340f0a823f15d3f4f01ab62eae0e5da579ccb851f8db9dfe84c58b2b37b89903a740e1ee172da793a6e79d560e5f7f9bd058a12a280433ed6fa46510a

Download Submit
C:\Users\Admin\AppData\Local\Temp\nsm8B97.tmp\KillProcDLL.dll

Filesize
32KB

MD5
83142eac84475f4ca889c73f10d9c179

SHA1
dbe43c0de8ef881466bd74861b2e5b17598b5ce8

SHA256
ae2f1658656e554f37e6eac896475a3862841a18ffc6fad2754e2d3525770729

SHA512
1c66eab21f0c9e0b99ecc3844516a6978f52e0c7f489405a427532ecbe78947c37dac5b4c8b722cc8bc1edfb74ba4824519d56099e587e754e5c668701e83bd1

Download Submit