b047d7d30cf2a82a67bdd189b3a0acdab5960fc533f55621f5cff3791cd1fbf4

General

Target

f34ba60b238080ea1fc7886add2af429_JaffaCakes118.exe
Size

912KB
MD5

f34ba60b238080ea1fc7886add2af429
SHA1

0949036b18e532a0dfc5f901e473e0fdafdae8cf
SHA256

b047d7d30cf2a82a67bdd189b3a0acdab5960fc533f55621f5cff3791cd1fbf4
SHA512

e85a777e97c80072f7b4c3d302b5be18dcece1faa8def27b1f68a7c6c1174ed68b07fda14842f1ff81ecbf0665cd6d85f7a3d83f7e6426ec5073ec02c8839b74
SSDEEP

24576:x2/fEaOJ6FpHPItIkxQV6mBMgjkLR+xA9UbsTaG:xYhOJ6F9AakxQV5Slgx0asWG

Score

7^/10

upx

Malware Config

Signatures

Checks computer location settings 2 TTPs 1 IoCs

Looks up country code configured in the registry, likely geofence.

Query Registry

T1012

System Information Discovery

T1082

description	ioc	Process
Key value queried	\REGISTRY\USER\S-1-5-21-4084619521-2220719027-1909462854-1000\Control Panel\International\Geo\Nation	f34ba60b238080ea1fc7886add2af429_JaffaCakes118.exe

Executes dropped EXE 1 IoCs

pid	Process
4172	sempregiovane.exe

UPX packed file 17 IoCs

Detects executables packed with UPX/modified UPX open source packer.

upx

resource	yara_rule
behavioral2/files/0x000300000001e9b1-5.dat	upx
behavioral2/memory/4172-10-0x0000000000400000-0x00000000004F9000-memory.dmp	upx
behavioral2/memory/4172-13-0x0000000000400000-0x00000000004F9000-memory.dmp	upx
behavioral2/memory/4172-14-0x0000000000400000-0x00000000004F9000-memory.dmp	upx
behavioral2/memory/4172-15-0x0000000000400000-0x00000000004F9000-memory.dmp	upx
behavioral2/memory/4172-17-0x0000000000400000-0x00000000004F9000-memory.dmp	upx
behavioral2/memory/4172-18-0x0000000000400000-0x00000000004F9000-memory.dmp	upx
behavioral2/memory/4172-19-0x0000000000400000-0x00000000004F9000-memory.dmp	upx
behavioral2/memory/4172-20-0x0000000000400000-0x00000000004F9000-memory.dmp	upx
behavioral2/memory/4172-21-0x0000000000400000-0x00000000004F9000-memory.dmp	upx
behavioral2/memory/4172-22-0x0000000000400000-0x00000000004F9000-memory.dmp	upx
behavioral2/memory/4172-23-0x0000000000400000-0x00000000004F9000-memory.dmp	upx
behavioral2/memory/4172-24-0x0000000000400000-0x00000000004F9000-memory.dmp	upx
behavioral2/memory/4172-25-0x0000000000400000-0x00000000004F9000-memory.dmp	upx
behavioral2/memory/4172-26-0x0000000000400000-0x00000000004F9000-memory.dmp	upx
behavioral2/memory/4172-27-0x0000000000400000-0x00000000004F9000-memory.dmp	upx
behavioral2/memory/4172-28-0x0000000000400000-0x00000000004F9000-memory.dmp	upx

Drops file in Windows directory 2 IoCs

description	ioc	Process
File created	C:\Windows\sempregiovane.exe	f34ba60b238080ea1fc7886add2af429_JaffaCakes118.exe
File created	C:\Windows\giovane.JPG	f34ba60b238080ea1fc7886add2af429_JaffaCakes118.exe

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

System Information Discovery
T1082

Suspicious use of AdjustPrivilegeToken 2 IoCs

description	pid	Process
Token: 33	3132	AUDIODG.EXE
Token: SeIncBasePriorityPrivilege	3132	AUDIODG.EXE

Suspicious use of WriteProcessMemory 3 IoCs

description	pid	Process	procid_target
PID 2848 wrote to memory of 4172	2848	f34ba60b238080ea1fc7886add2af429_JaffaCakes118.exe	85
PID 2848 wrote to memory of 4172	2848	f34ba60b238080ea1fc7886add2af429_JaffaCakes118.exe	85
PID 2848 wrote to memory of 4172	2848	f34ba60b238080ea1fc7886add2af429_JaffaCakes118.exe	85

C:\Users\Admin\AppData\Local\Temp\f34ba60b238080ea1fc7886add2af429_JaffaCakes118.exe
"C:\Users\Admin\AppData\Local\Temp\f34ba60b238080ea1fc7886add2af429_JaffaCakes118.exe"
1⤵
- Checks computer location settings
- Drops file in Windows directory
- Suspicious use of WriteProcessMemory
PID:2848
- C:\Windows\sempregiovane.exe
  "C:\Windows\sempregiovane.exe"
  2⤵
  - Executes dropped EXE
  PID:4172

C:\Windows\system32\AUDIODG.EXE
C:\Windows\system32\AUDIODG.EXE 0x408 0x410
1⤵
- Suspicious use of AdjustPrivilegeToken
PID:3132

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Discovery

Query Registry

1

T1012

System Information Discovery

2

T1082

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

Replay Monitor

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Downloads

C:\Windows\sempregiovane.exe

Filesize
357KB

MD5
59aec2628f2b9113b5af66c9663eaf7a

SHA1
26d2fc1f21c42e361128b187c3ab150302f62180

SHA256
79fa868293799519407a5a3fbcf70eba7abc4532aa37b0ac10bbcf64a037cacd

SHA512
cc23a5020e61d120e69bb9d85070414d51dc9873b2c2b4f579be7d42e02f785180e7abc36dea168f9487eaa8abacd8054d8d82334b0f97d2d9e5bd95474b0b85

Download Submit
memory/2848-11-0x0000000000400000-0x0000000000466000-memory.dmp

Filesize
408KB

Download
memory/2848-0-0x00000000021D0000-0x00000000021D1000-memory.dmp

Filesize
4KB

Download
memory/4172-18-0x0000000000400000-0x00000000004F9000-memory.dmp

Filesize
996KB

Download
memory/4172-20-0x0000000000400000-0x00000000004F9000-memory.dmp

Filesize
996KB

Download
memory/4172-13-0x0000000000400000-0x00000000004F9000-memory.dmp

Filesize
996KB

Download
memory/4172-14-0x0000000000400000-0x00000000004F9000-memory.dmp

Filesize
996KB

Download
memory/4172-15-0x0000000000400000-0x00000000004F9000-memory.dmp

Filesize
996KB

Download
memory/4172-16-0x00000000006D0000-0x00000000006D1000-memory.dmp

Filesize
4KB

Download
memory/4172-17-0x0000000000400000-0x00000000004F9000-memory.dmp

Filesize
996KB

Download
memory/4172-10-0x0000000000400000-0x00000000004F9000-memory.dmp

Filesize
996KB

Download
memory/4172-19-0x0000000000400000-0x00000000004F9000-memory.dmp

Filesize
996KB

Download
memory/4172-12-0x00000000006D0000-0x00000000006D1000-memory.dmp

Filesize
4KB

Download
memory/4172-21-0x0000000000400000-0x00000000004F9000-memory.dmp

Filesize
996KB

Download
memory/4172-22-0x0000000000400000-0x00000000004F9000-memory.dmp

Filesize
996KB

Download
memory/4172-23-0x0000000000400000-0x00000000004F9000-memory.dmp

Filesize
996KB

Download
memory/4172-24-0x0000000000400000-0x00000000004F9000-memory.dmp

Filesize
996KB

Download
memory/4172-25-0x0000000000400000-0x00000000004F9000-memory.dmp

Filesize
996KB

Download
memory/4172-26-0x0000000000400000-0x00000000004F9000-memory.dmp

Filesize
996KB

Download
memory/4172-27-0x0000000000400000-0x00000000004F9000-memory.dmp

Filesize
996KB

Download
memory/4172-28-0x0000000000400000-0x00000000004F9000-memory.dmp

Filesize
996KB

Download

Analysis

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