fbbf29b0f6af3608330e4e3d2a408b0920a22c141426e69408866f43bedb0812

General

Target

ab791183a048a3bee76e6a4c2c663b43_JaffaCakes118.exe
Size

315KB
MD5

ab791183a048a3bee76e6a4c2c663b43
SHA1

cd5ed7eda626d74366f043dc367dedb75aac5671
SHA256

fbbf29b0f6af3608330e4e3d2a408b0920a22c141426e69408866f43bedb0812
SHA512

3e217a11096a341a3fe2b3d44c0f5d0f5ce55b1922276416e666f79c61a6e7b2372918c965ea2f0d297983a893511477b453fa342ab4853aa4b05cbca84b5b95
SSDEEP

6144:ErYbUzkuvcBYC47l2xLnvhueEZdkKQ3+7Oj7hTOVA1HWZp:ErdkuveY3CvI5Zdkj6OEu1HSp

Score

7^/10

discovery

Malware Config

Signatures

Loads dropped DLL 3 IoCs

pid	Process
792	ab791183a048a3bee76e6a4c2c663b43_JaffaCakes118.exe
792	ab791183a048a3bee76e6a4c2c663b43_JaffaCakes118.exe
792	ab791183a048a3bee76e6a4c2c663b43_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

Maps connected drives based on registry 3 TTPs 2 IoCs

Disk information is often read in order to detect sandboxing environments.

Query Registry

T1012

Peripheral Device Discovery

T1120

System Information Discovery

T1082

description	ioc	Process
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Services\Disk\Enum	ab791183a048a3bee76e6a4c2c663b43_JaffaCakes118.exe
Key value enumerated	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Services\disk\Enum	ab791183a048a3bee76e6a4c2c663b43_JaffaCakes118.exe

Suspicious behavior: EnumeratesProcesses 2 IoCs

pid	Process
792	ab791183a048a3bee76e6a4c2c663b43_JaffaCakes118.exe
792	ab791183a048a3bee76e6a4c2c663b43_JaffaCakes118.exe

Suspicious use of WriteProcessMemory 3 IoCs

description	pid	Process	procid_target
PID 792 wrote to memory of 1836	792	ab791183a048a3bee76e6a4c2c663b43_JaffaCakes118.exe	91
PID 792 wrote to memory of 1836	792	ab791183a048a3bee76e6a4c2c663b43_JaffaCakes118.exe	91
PID 792 wrote to memory of 1836	792	ab791183a048a3bee76e6a4c2c663b43_JaffaCakes118.exe	91

C:\Users\Admin\AppData\Local\Temp\ab791183a048a3bee76e6a4c2c663b43_JaffaCakes118.exe
"C:\Users\Admin\AppData\Local\Temp\ab791183a048a3bee76e6a4c2c663b43_JaffaCakes118.exe"
1⤵
- Loads dropped DLL
- Maps connected drives based on registry
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of WriteProcessMemory
PID:792
- C:\Windows\SysWOW64\cmd.exe
  "C:\Windows\system32\cmd.exe" /c "C:\Users\Admin\AppData\Local\Temp\_tin674E.bat"
  2⤵
  PID:1836

C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
"C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=utility --utility-sub-type=asset_store.mojom.AssetStoreService --lang=en-US --service-sandbox-type=asset_store_service --no-appcompat-clear --mojo-platform-channel-handle=3960 --field-trial-handle=3088,i,14310325015283915034,7660943942870463106,262144 --variations-seed-version /prefetch:8
1⤵
PID:2880

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Discovery

Peripheral Device Discovery

Query Registry

System Information Discovery

1

T1082

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

Replay Monitor

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Downloads

C:\ProgramData\InstallMate\3AAA5855\cfg\1.ini

Filesize
368B

MD5
3a9830a2f57ef1e602de02bd9cc8eb56

SHA1
5135a0295755e536b833c6c6010900ff99cdbabf

SHA256
8d138bedf3228f7ef9405940526a73f49395fd2917aa22e7d5596297e222da42

SHA512
87ed85acdc1509bb02e437f50e7a90695f66b2a7a996a526f0310ba277de9ce8d7343983e2ae0b5dbedcca832bb90da802d7182972f1b14be0a203cfbd14cc41

Download Submit
C:\Users\Admin\AppData\Local\Temp\Tsu1B3A22B4.dll

Filesize
269KB

MD5
af7ce801c8471c5cd19b366333c153c4

SHA1
4267749d020a362edbd25434ad65f98b073581f1

SHA256
cf7e00ba429bc9f27ccfacc49ae367054f40ada6cede9f513cc29a24e88bf49e

SHA512
88655bd940e9b540c4df551fe68135793eceed03f94389b0654637a18b252bf4d3ef73b0c49548b5fa6ba2cf6d9aff79335c4ebcc0b668e008bcc62c40d2a73c

Download Submit
C:\Users\Admin\AppData\Local\Temp\_tin674E.bat

Filesize
50B

MD5
78c135434cf16f83f292ad9129a28f05

SHA1
ec22799174f3ceec3d8d5c02ff072dbe94d83914

SHA256
b3d21e139354685967c02a70ce2a256ecc7659dc3b23cde0f0c1082cfcf80905

SHA512
79aab311e6a5f83ee3af1d133b748a7c4fafa63c670d4a97e9841838df8e2c348410eb5c1f481b75a0c86efc567c99ba00e0313f77c21382ff0af586d2199a45

Download Submit
C:\Users\Admin\AppData\Local\Temp\{0B2E0D93-3434-4F7E-AD95-7C16D0CD2F65}\Custom.dll

Filesize
91KB

MD5
81856796ffc64fadd39fa921a1b45ddb

SHA1
360313131e7ae57002c2403dfc48bc20718d2cb0

SHA256
ec9146dfb838ad477bdf3cbde578baf014c8151d741559568dcb3803d6c9a0eb

SHA512
299771bc1f57eeb59665cfcfaedd0c4c196771173f1b65cfa21a1592ab46ab8a1733ef4a7560a74adde00c075dc7147ab9d0a885c5c7e0218f1f955b39aa2be0

Download Submit
C:\Users\Admin\AppData\Local\Temp\{0B2E0D93-3434-4F7E-AD95-7C16D0CD2F65}\Readme.txt

Filesize
2KB

MD5
c6170c4c8df492954df34d41839bdbd5

SHA1
814858aaa1b959033f6a9027191b4363a4d47a32

SHA256
356417f4cc6ad15bc541eb4e896416c70c4b281bf711a9c5d23ec36695bf9eaa

SHA512
dd0762a7f99e3aa82f9121da0a4c8c3c9638984ce030d62dd14d482c7388e6511faa7ba8ddb236bdb8cb5f9dafd7c08b0545508e49f5ebac03ae0e7cd9a8e914

Download Submit
C:\Users\Admin\AppData\Local\Temp\{0B2E0D93-3434-4F7E-AD95-7C16D0CD2F65}\Setup.exe

Filesize
15KB

MD5
e717f6ce3a7429bfa6d7f3cf66737a4b

SHA1
01f4042589b4ed88c351ffeac256be7a9d884818

SHA256
7be720a73ba8b084702c89f64a9b295fad92545d6ba781072cc056823f9a7633

SHA512
65a9a27430811aa01b55cf365f8b7b9f03e70d32ec60e0706242bc568242bcd493999dc1b02d92bf0d01c0095c8c38d30f282a998cafb80e60ad07e0d875ce80

Download Submit
C:\Users\Admin\AppData\Local\Temp\{0B2E0D93-3434-4F7E-AD95-7C16D0CD2F65}\Setup.ico

Filesize
4KB

MD5
b03834525b409385bcc9e458ecce6855

SHA1
0d3d40fae3ae59ef39e6233a426abf0c675a8b98

SHA256
cdcbd383333367fc6d869ff51ac839792268f2fc8b44572e81ebe9b8f828748e

SHA512
4d136ff31a387b4ab47a05c45b8383f58f1131ec9498923df3fc77b3c0cd17762ff505b4b4fe5cfb79120421e475b949ed06711633110e5cbad8a15ccb71901d

Download Submit
C:\Users\Admin\AppData\Local\Temp\{0B2E0D93-3434-4F7E-AD95-7C16D0CD2F65}\_Setup.dll

Filesize
173KB

MD5
40ff5ae516fc869ef29e59f018d8f17f

SHA1
ed8642cf6c47a331037a01ccd27e92f94ffa9835

SHA256
e35b1cbd557c01edde9ea29e44a6fc11dee2d131964070b15b6f0f1bc5a5ec83

SHA512
8da81741a31f84490c9c25990fc17cb0c4a75ba6a7ff03069413d5dc6f49cafd97118a7bb4af94d10768be895b086b7ea1d5c49d27e0110587fdaf6fd7129cbc

Download Submit

Analysis

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