8ce473b3f6c2f848a62826705eeed1e0145c9eeae7cd892886e99e1d961890ce

General

Target
Umi55_2_1_6.apk
Size 4.3MB
Sample260708-wv3m8aev9l
SHA256 8ce473b3f6c2f848a62826705eeed1e0145c9eeae7cd892886e99e1d961890ce
MD5 7b9e24123359aaf4a6af6b16bdd6d85a
SHA1 25f861dc926fb6fab80fd7d138df5d825f36ec3e
SHA512 023d887b3747f390e0792b3bf33547753b4de75293552019d6df9aa2f7ae9c1702ef677b263a21df878d6ddcd50b2fe88e3b0642893f9f811860d087cf1ce47d
SSDEEP 98304:MkN7xHXxqKrDud9Wg2X/A/mOKSIsGsW7Zys8ufbPc0Z1/mjDTZ0x:MgdlX/A/mVSlGJo1ufLc0sD1+
TLSH
T1E9261293F769592FCCB7C1320A9A133562529E22C743EB0B68683768387B7D80F957D4
MD5 SHA1 SHA512 SSDEEP TLSH

Score

7^/10

collection credential_access defense_evasion discovery impact persistence

Malware Config

Signatures

Obtains sensitive information copied to the device clipboard 2 TTPs 1 IoCs

Application may abuse the framework's APIs to obtain sensitive information copied to the device clipboard.

collection credential_access impact

Clipboard Data

T1414

Transmitted Data Manipulation

T1641.001

description	ioc	Process
Framework service call	android.content.IClipboard.addPrimaryClipChangedListener	com.ozzo.Umi55

Queries information about active data network 1 TTPs 1 IoCs

discovery

System Network Connections Discovery

T1421

description	ioc	Process
Framework service call	android.net.IConnectivityManager.getActiveNetworkInfo	com.ozzo.Umi55

Queries the mobile country code (MCC) 1 TTPs 1 IoCs

discovery

System Network Configuration Discovery

T1422

description	ioc	Process
Framework service call	com.android.internal.telephony.ITelephony.getNetworkCountryIsoForPhone	com.ozzo.Umi55

Checks the presence of a debugger
defense_evasion

Registers a broadcast receiver at runtime (usually for listening for system events) 1 TTPs 1 IoCs

persistence

Broadcast Receivers

T1624.001

description	ioc	Process
Framework service call	android.app.IActivityManager.registerReceiver	com.ozzo.Umi55

Checks CPU information 2 TTPs 1 IoCs

System Checks

T1633.001

System Information Discovery

T1426

description	ioc	Process
File opened for read	/proc/cpuinfo	com.ozzo.Umi55

Checks memory information 2 TTPs 1 IoCs

System Checks

T1633.001

System Information Discovery

T1426

description	ioc	Process
File opened for read	/proc/meminfo	com.ozzo.Umi55

com.ozzo.Umi55
1⤵
- Obtains sensitive information copied to the device clipboard
- Queries information about active data network
- Queries the mobile country code (MCC)
- Registers a broadcast receiver at runtime (usually for listening for system events)
- Checks CPU information
- Checks memory information
PID:5017

Network

MITRE ATT&CK Mobile v16

Initial Access

Execution

Persistence

Event Triggered Execution

1

T1624

Broadcast Receivers

1

T1624.001

Privilege Escalation

Defense Evasion

Virtualization/Sandbox Evasion

2

T1633

System Checks

2

T1633.001

Credential Access

Clipboard Data

1

T1414

Discovery

System Information Discovery

2

T1426

System Network Configuration Discovery

1

T1422

System Network Connections Discovery

1

T1421

Lateral Movement

Collection

Clipboard Data

1

T1414

Command and Control

Exfiltration

Impact

Data Manipulation

1

T1641

Transmitted Data Manipulation

1

T1641.001

Replay Monitor

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Downloads

androidx.work.workdb

Path /data/data/com.ozzo.Umi55/no_backup/androidx.work.workdb
Size 4KB
SHA256 0a8ffb6b327963558716e87db8946016d143e39f895fa1b43e95ba7032ce2514
MD5 f2b4b0190b9f384ca885f0c8c9b14700
SHA1 934ff2646757b5b6e7f20f6a0aa76c7f995d9361
SHA512 ec12685fc0d60526eed4d38820aad95611f3e93ae372be5a57142d8e8a1ba17e6e5dfe381a4e1365dddc0b363c9c40daaffdc1245bd515fddac69bf1abacd7f1
TLSH
T1CD810441534000F1D05407F354D1130C1F47D1D5D5410F03351100C5DC415C40C70FC5
MD5 SHA1 SHA512 TLSH

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androidx.work.workdb-journal

Path /data/data/com.ozzo.Umi55/no_backup/androidx.work.workdb-journal
Size 512B
SHA256 8f385e95fb6807f99bdcb8407fd7fb6e1e19095f0b8c81ed569770cd75fc32a2
MD5 067a31c2881c50e1d952123415fae01e
SHA1 19ecb4ee190f57330aa5f3b282a74763f2b999ba
SHA512 dde76b6af13a9c537f3bde1e5c146c0099d5f7c99cf422c465eeaaef847f9b0123f80861c9b91b8db62ea53507ea67b588d870161a20a75b94aa7152b16d69e7
MD5 SHA1 SHA512

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androidx.work.workdb-shm

Path /data/data/com.ozzo.Umi55/no_backup/androidx.work.workdb-shm
Size 32KB
SHA256 c35020473aed1b4642cd726cad727b63fff2824ad68cedd7ffb73c7cbd890479
MD5 bb7df04e1b0a2570657527a7e108ae23
SHA1 5188431849b4613152fd7bdba6a3ff0a4fd6424b
SHA512 768007e06b0cd9e62d50f458b9435c6dda0a6d272f0b15550f97c478394b743331c3a9c9236e09ab5b9cb3b423b2320a5d66eb3c7068db9ea37891ca40e47012
SSDEEP 3::
MD5 SHA1 SHA512 SSDEEP

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androidx.work.workdb-wal

Path /data/data/com.ozzo.Umi55/no_backup/androidx.work.workdb-wal
Size 16KB
SHA256 f5906f23fb48d86c202187d665cffe7f02a19b18e81282e504991c5750320edf
MD5 5ef1430e9506185e8d05a6b254d70562
SHA1 c4dda1a6b8035316b7c0085682c077a8cdef9756
SHA512 3b7f4a382b6ca9e2da8d29e447da43057c19ecdb43c7fe70a44dfd1e93ea87d187010c6661d0a30397afd770eef1bc0e74acdc33a6846249343d19f5003be834
SSDEEP 6:Kcqo/bZy9FZdrlOERX4PBX4ogLugMBX4suuK+/R/0t2RPll92taXkTOw2:KcZyzdTRmBEyPbP/R/a2RP/qaXkTOw2
TLSH
T18872C278B38326B3D40D4BF662C4B3B51EFA5B19825BC70F265119517C016C9F850E9C
MD5 SHA1 SHA512 SSDEEP TLSH

Submit Download

androidx.work.workdb-wal

Path /data/data/com.ozzo.Umi55/no_backup/androidx.work.workdb-wal
Size 112KB
SHA256 a088797301dbbc3e1713a311c44d91dd63ad0dba9361f73a7d190715b655e4dd
MD5 bd8ae600a6af332b31d3cb2e2c795999
SHA1 4a4a3f889b7fe4d9d4b751d82be4728f3383e9f9
SHA512 f23dd4100122bd26fe798462118ea53d7d916bee2998a827af0f400b31a47faeff328e7ed5539e554fec847f3ee4e50e07cf09130c584247fd2f7c67436c677a
SSDEEP 96:onP1tO88D2WODP6+hdjnHtDRgL/f8dKeKcK+zSXKM+6D86T0ExV:AB8D2XndjnHt9S/f8JzSV+6D86T0ED
TLSH
T1EAB3539D1F1A2511C0AD68F0D6D01FB1797F422E8397E3E665910075BDC2922EE29CFE
MD5 SHA1 SHA512 SSDEEP TLSH

Submit Download

androidx.work.workdb-wal

Path /data/data/com.ozzo.Umi55/no_backup/androidx.work.workdb-wal
Size 120KB
SHA256 cddaf23a4d31d9ca905a92032393e754fae04de8d24df3b2cb85a602e13226b3
MD5 9282349d8c2acf47d840644317eb0ff2
SHA1 b05101a9c52283760a74b556d1cfdaa10fddbbc3
SHA512 bea8479204f5fb610a5e40667cc1a1a5426acdfd861c7edf83ec6635b0c4b52aa6a64188ceef56b29cebe06284faac791c7795e6adeb1ddbd913c472b5bb4d72
SSDEEP 3:ROPIkqaywzXtRKVjWgB/n1t9h0XllgoqKXtRKVjWn:owFaF72VNpHf0p2Vq
TLSH
T17AC39BF327551873D0152BF9DB6F67F80457DA0455DD9D7945050A543C103475164154
MD5 SHA1 SHA512 SSDEEP TLSH

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Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Mobile v16

Replay Monitor

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Downloads